Fixed multiplayer: cache not working.

build.gradle

@@ -1,7 +1,6 @@
 buildscript {
     repositories {
         maven { url = 'https://files.minecraftforge.net/maven' }
-        jcenter()
         mavenCentral()
     }
     dependencies {
@@ -13,11 +12,12 @@ apply plugin: 'net.minecraftforge.gradle'
 apply plugin: 'eclipse'
 apply plugin: 'maven-publish'
 
-version = '1.16.3-2.24'
+version = '1.17.1-2.31'
 group = 'nl.requios.effortlessbuilding' // http://maven.apache.org/guides/mini/guide-naming-conventions.html
 archivesBaseName = 'effortlessbuilding'
 
-sourceCompatibility = targetCompatibility = compileJava.sourceCompatibility = compileJava.targetCompatibility = '1.8' // Need this here so eclipse task generates correctly.
+// Mojang ships Java 16 to end users in 1.17+ instead of Java 8 in 1.16 or lower, so your mod should target Java 16.
+java.toolchain.languageVersion = JavaLanguageVersion.of(16)
 
 minecraft {
     // The mappings can be changed at any time, and must be in the following format.
@@ -25,7 +25,7 @@ minecraft {
     // stable_#            Stables are built at the discretion of the MCP team.
     // Use non-default mappings at your own risk. they may not always work.
     // Simply re-run your setup task after changing the mappings to update your workspace.
-    mappings channel: 'official', version: '1.16.5'
+    mappings channel: 'official', version: '1.17.1'
     accessTransformer = file('src/main/resources/META-INF/accesstransformer.cfg')
     // makeObfSourceJar = false // an Srg named sources jar is made by default. uncomment this to disable.
 
@@ -89,7 +89,7 @@ dependencies {
     // Specify the version of Minecraft to use, If this is any group other then 'net.minecraft' it is assumed
     // that the dep is a ForgeGradle 'patcher' dependency. And it's patches will be applied.
     // The userdev artifact is a special name and will get all sorts of transformations applied to it.
-    minecraft 'net.minecraftforge:forge:1.16.3-34.0.9'
+    minecraft 'net.minecraftforge:forge:1.17.1-37.0.50'
 
     // You may put jars on which you depend on in ./libs or you may define them like so..
     // compile "some.group:artifact:version:classifier"

src/main/java/nl/requios/effortlessbuilding/BuildConfig.java

@@ -87,7 +87,8 @@ public class BuildConfig {
 					"0: blocks that can be harvested with wooden or gold tools",
 					"1: blocks that can be harvested with stone tools",
 					"2: blocks that can be harvested with iron tools",
-					"3: blocks that can be harvested with diamond tools")
+					"3: blocks that can be harvested with diamond tools",
+					"4: blocks that can be harvested with netherite tools")
 				.defineInRange("quickReplaceMiningLevel", -1, -1, 3);
 
 			undoStackSize = builder
@@ -102,7 +103,7 @@ public class BuildConfig {
 	public static class Visuals {
 		public final ForgeConfigSpec.ConfigValue<Boolean> alwaysShowBlockPreview;
 		public final ForgeConfigSpec.ConfigValue<Double> dissolveTimeMultiplier;
-		public final ForgeConfigSpec.ConfigValue<Integer> shaderTreshold;
+		public final ForgeConfigSpec.ConfigValue<Integer> shaderThreshold;
 		public final ForgeConfigSpec.ConfigValue<Boolean> useShaders;
 
 		public Visuals(ForgeConfigSpec.Builder builder) {
@@ -120,7 +121,7 @@ public class BuildConfig {
 					"Relaxing: 1.5")
 				.define("dissolveTimeMultiplier", 1.0);
 
-			shaderTreshold = builder
+			shaderThreshold = builder
 				.comment("Switch to using the simple performance shader when placing more than this many blocks.")
 				.define("shaderTreshold", 1500);
 

src/main/java/nl/requios/effortlessbuilding/EffortlessBuilding.java

@@ -1,39 +1,31 @@
 package nl.requios.effortlessbuilding;
 
-import net.minecraft.block.Block;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.inventory.container.Container;
-import net.minecraft.inventory.container.ContainerType;
-import net.minecraft.item.Item;
-import net.minecraft.util.ResourceLocation;
-import net.minecraft.util.registry.Registry;
-import net.minecraft.util.text.StringTextComponent;
-import net.minecraftforge.common.MinecraftForge;
-import net.minecraftforge.common.capabilities.CapabilityManager;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.inventory.AbstractContainerMenu;
+import net.minecraft.world.inventory.MenuType;
+import net.minecraft.world.item.Item;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraftforge.common.capabilities.RegisterCapabilitiesEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.DistExecutor;
 import net.minecraftforge.fml.ModLoadingContext;
-import net.minecraftforge.fml.RegistryObject;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.config.ModConfig;
 import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
 import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
-import net.minecraftforge.fml.event.lifecycle.InterModEnqueueEvent;
-import net.minecraftforge.fml.event.lifecycle.InterModProcessEvent;
-import net.minecraftforge.fml.event.server.FMLServerStartingEvent;
 import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
-import net.minecraftforge.fml.network.IContainerFactory;
+import net.minecraftforge.fmllegacy.RegistryObject;
+import net.minecraftforge.fmllegacy.network.IContainerFactory;
 import net.minecraftforge.registries.DeferredRegister;
 import net.minecraftforge.registries.ForgeRegistries;
 import nl.requios.effortlessbuilding.capability.ModeCapabilityManager;
 import nl.requios.effortlessbuilding.capability.ModifierCapabilityManager;
-import nl.requios.effortlessbuilding.command.CommandReach;
 import nl.requios.effortlessbuilding.compatibility.CompatHelper;
+import nl.requios.effortlessbuilding.gui.DiamondRandomizerBagContainer;
+import nl.requios.effortlessbuilding.gui.GoldenRandomizerBagContainer;
 import nl.requios.effortlessbuilding.gui.RandomizerBagContainer;
-import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
-import nl.requios.effortlessbuilding.item.ItemReachUpgrade1;
-import nl.requios.effortlessbuilding.item.ItemReachUpgrade2;
-import nl.requios.effortlessbuilding.item.ItemReachUpgrade3;
+import nl.requios.effortlessbuilding.item.*;
 import nl.requios.effortlessbuilding.network.PacketHandler;
 import nl.requios.effortlessbuilding.proxy.ClientProxy;
 import nl.requios.effortlessbuilding.proxy.IProxy;
@@ -41,83 +33,52 @@ import nl.requios.effortlessbuilding.proxy.ServerProxy;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
-// The value here should match an entry in the META-INF/mods.toml file
 @Mod(EffortlessBuilding.MODID)
-@Mod.EventBusSubscriber(bus = Mod.EventBusSubscriber.Bus.MOD)
 public class EffortlessBuilding {
+
 	public static final String MODID = "effortlessbuilding";
 	public static final Logger logger = LogManager.getLogger();
-	public static final ItemRandomizerBag ITEM_RANDOMIZER_BAG = new ItemRandomizerBag();
-	public static final ItemReachUpgrade1 ITEM_REACH_UPGRADE_1 = new ItemReachUpgrade1();
-	public static final ItemReachUpgrade2 ITEM_REACH_UPGRADE_2 = new ItemReachUpgrade2();
-	public static final ItemReachUpgrade3 ITEM_REACH_UPGRADE_3 = new ItemReachUpgrade3();
-	public static final Block[] BLOCKS = {
-	};
-	public static final Item[] ITEMS = {
-		ITEM_RANDOMIZER_BAG,
-		ITEM_REACH_UPGRADE_1,
-		ITEM_REACH_UPGRADE_2,
-		ITEM_REACH_UPGRADE_3
-	};
-	public static final DeferredRegister<ContainerType<?>> CONTAINERS = DeferredRegister.create(ForgeRegistries.CONTAINERS, EffortlessBuilding.MODID);
-	public static final RegistryObject<ContainerType<RandomizerBagContainer>> RANDOMIZER_BAG_CONTAINER = CONTAINERS.register("randomizer_bag", () -> registerContainer(RandomizerBagContainer::new));
-	public static final ResourceLocation RANDOMIZER_BAG_GUI = new ResourceLocation(EffortlessBuilding.MODID, "randomizer_bag");
+
 	public static EffortlessBuilding instance;
 	public static IProxy proxy = DistExecutor.runForDist(() -> ClientProxy::new, () -> ServerProxy::new);
 
+	//Registration
+	private static final DeferredRegister<Item> ITEMS = DeferredRegister.create(ForgeRegistries.ITEMS, MODID);
+	private static final DeferredRegister<MenuType<?>> CONTAINERS = DeferredRegister.create(ForgeRegistries.CONTAINERS, EffortlessBuilding.MODID);
+
+	public static final RegistryObject<Item> RANDOMIZER_BAG_ITEM = ITEMS.register("randomizer_bag", RandomizerBagItem::new);
+	public static final RegistryObject<Item> GOLDEN_RANDOMIZER_BAG_ITEM = ITEMS.register("golden_randomizer_bag", GoldenRandomizerBagItem::new);
+	public static final RegistryObject<Item> DIAMOND_RANDOMIZER_BAG_ITEM = ITEMS.register("diamond_randomizer_bag", DiamondRandomizerBagItem::new);
+	public static final RegistryObject<Item> REACH_UPGRADE_1_ITEM = ITEMS.register("reach_upgrade1", ReachUpgrade1Item::new);
+	public static final RegistryObject<Item> REACH_UPGRADE_2_ITEM = ITEMS.register("reach_upgrade2", ReachUpgrade2Item::new);
+	public static final RegistryObject<Item> REACH_UPGRADE_3_ITEM = ITEMS.register("reach_upgrade3", ReachUpgrade3Item::new);
+
+	public static final RegistryObject<MenuType<RandomizerBagContainer>> RANDOMIZER_BAG_CONTAINER = CONTAINERS.register("randomizer_bag", () -> registerContainer(RandomizerBagContainer::new));
+	public static final RegistryObject<MenuType<GoldenRandomizerBagContainer>> GOLDEN_RANDOMIZER_BAG_CONTAINER = CONTAINERS.register("golden_randomizer_bag", () -> registerContainer(GoldenRandomizerBagContainer::new));
+	public static final RegistryObject<MenuType<DiamondRandomizerBagContainer>> DIAMOND_RANDOMIZER_BAG_CONTAINER = CONTAINERS.register("diamond_randomizer_bag", () -> registerContainer(DiamondRandomizerBagContainer::new));
+
 	public EffortlessBuilding() {
 		instance = this;
 
-		// Register the setup method for modloading
-		FMLJavaModLoadingContext.get().getModEventBus().addListener(this::setup);
-		// Register the enqueueIMC method for modloading
-		FMLJavaModLoadingContext.get().getModEventBus().addListener(this::enqueueIMC);
-		// Register the processIMC method for modloading
-		FMLJavaModLoadingContext.get().getModEventBus().addListener(this::processIMC);
-		// Register the clientSetup method for modloading
-		FMLJavaModLoadingContext.get().getModEventBus().addListener(this::clientSetup);
+		// Register ourselves for server and other game events we are interested in
+		FMLJavaModLoadingContext.get().getModEventBus().register(this);
+
+		ITEMS.register(FMLJavaModLoadingContext.get().getModEventBus());
+		CONTAINERS.register(FMLJavaModLoadingContext.get().getModEventBus());
 
 		//Register config
 		ModLoadingContext.get().registerConfig(ModConfig.Type.COMMON, BuildConfig.spec);
-
-		// Register ourselves for server and other game events we are interested in
-		MinecraftForge.EVENT_BUS.register(this);
-
-		CONTAINERS.register(FMLJavaModLoadingContext.get().getModEventBus());
 	}
 
-	public static <T extends Container> ContainerType<T> registerContainer(IContainerFactory<T> fact){
-		ContainerType<T> type = new ContainerType<T>(fact);
+	public static <T extends AbstractContainerMenu> MenuType<T> registerContainer(IContainerFactory<T> fact){
+		MenuType<T> type = new MenuType<T>(fact);
 		return type;
 	}
 
-	public static void log(String msg) {
-		logger.info(msg);
-	}
-
-	public static void log(PlayerEntity player, String msg) {
-		log(player, msg, false);
-	}
-
-	public static void log(PlayerEntity player, String msg, boolean actionBar) {
-		player.displayClientMessage(new StringTextComponent(msg), actionBar);
-	}
-
-	//Log with translation supported, call either on client or server (which then sends a message)
-	public static void logTranslate(PlayerEntity player, String prefix, String translationKey, String suffix, boolean actionBar) {
-		proxy.logTranslate(player, prefix, translationKey, suffix, actionBar);
-	}
-
 	@SubscribeEvent
 	public void setup(final FMLCommonSetupEvent event) {
-		CapabilityManager.INSTANCE.register(ModifierCapabilityManager.IModifierCapability.class, new ModifierCapabilityManager.Storage(), ModifierCapabilityManager.ModifierCapability::new);
-		CapabilityManager.INSTANCE.register(ModeCapabilityManager.IModeCapability.class, new ModeCapabilityManager.Storage(), ModeCapabilityManager.ModeCapability::new);
-
 		PacketHandler.register();
 
-		//TODO 1.13 config
-//        ConfigManager.sync(MODID, Config.Type.INSTANCE);
-
 		proxy.setup(event);
 
 		CompatHelper.setup();
@@ -125,28 +86,29 @@ public class EffortlessBuilding {
 
 	@SubscribeEvent
 	public void clientSetup(final FMLClientSetupEvent event) {
-
 		proxy.clientSetup(event);
 	}
 
 	@SubscribeEvent
-	public void enqueueIMC(final InterModEnqueueEvent event) {
-
-		// some example code to dispatch IMC to another mod
-//        InterModComms.sendTo("examplemod", "helloworld", () -> { logger.info("Hello world from the MDK"); return "Hello world";});
+	public void registerCapabilities(RegisterCapabilitiesEvent event){
+		event.register(ModifierCapabilityManager.IModifierCapability.class);
+		event.register(ModeCapabilityManager.IModeCapability.class);
 	}
 
-	@SubscribeEvent
-	public void processIMC(final InterModProcessEvent event) {
-
-		// some example code to receive and process InterModComms from other mods
-//        logger.info("Got IMC {}", event.getIMCStream().
-//                map(m->m.getMessageSupplier().get()).
-//                collect(Collectors.toList()));
+	public static void log(String msg) {
+		logger.info(msg);
 	}
 
-	@SubscribeEvent
-	public void onServerStarting(FMLServerStartingEvent event) {
-		CommandReach.register(event.getServer().getCommands().getDispatcher());
+	public static void log(Player player, String msg) {
+		log(player, msg, false);
+	}
+
+	public static void log(Player player, String msg, boolean actionBar) {
+		player.displayClientMessage(new TextComponent(msg), actionBar);
+	}
+
+	//Log with translation supported, call either on client or server (which then sends a message)
+	public static void logTranslate(Player player, String prefix, String translationKey, String suffix, boolean actionBar) {
+		proxy.logTranslate(player, prefix, translationKey, suffix, actionBar);
 	}
 }

src/main/java/nl/requios/effortlessbuilding/EventHandler.java

@@ -1,20 +1,21 @@
 package nl.requios.effortlessbuilding;
 
-import net.minecraft.block.BlockState;
-import net.minecraft.block.Blocks;
-import net.minecraft.entity.Entity;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.ServerPlayerEntity;
-import net.minecraft.util.ResourceLocation;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.World;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.level.Level;
 import net.minecraftforge.common.util.FakePlayer;
 import net.minecraftforge.event.AttachCapabilitiesEvent;
 import net.minecraftforge.event.entity.player.PlayerEvent;
 import net.minecraftforge.event.world.BlockEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
-import net.minecraftforge.fml.network.PacketDistributor;
+import net.minecraftforge.fmllegacy.network.PacketDistributor;
+import net.minecraftforge.fmlserverevents.FMLServerStartingEvent;
 import nl.requios.effortlessbuilding.buildmode.BuildModes;
 import nl.requios.effortlessbuilding.buildmode.ModeSettingsManager;
 import nl.requios.effortlessbuilding.buildmodifier.BuildModifiers;
@@ -22,6 +23,7 @@ import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
 import nl.requios.effortlessbuilding.buildmodifier.UndoRedo;
 import nl.requios.effortlessbuilding.capability.ModeCapabilityManager;
 import nl.requios.effortlessbuilding.capability.ModifierCapabilityManager;
+import nl.requios.effortlessbuilding.command.CommandReach;
 import nl.requios.effortlessbuilding.helper.ReachHelper;
 import nl.requios.effortlessbuilding.helper.SurvivalHelper;
 import nl.requios.effortlessbuilding.network.AddUndoMessage;
@@ -31,44 +33,33 @@ import nl.requios.effortlessbuilding.network.RequestLookAtMessage;
 
 import java.util.List;
 
-@Mod.EventBusSubscriber
+@Mod.EventBusSubscriber(modid = EffortlessBuilding.MODID, bus = Mod.EventBusSubscriber.Bus.FORGE)
 public class EventHandler {
 
 	@SubscribeEvent
 	public static void attachCapabilities(AttachCapabilitiesEvent<Entity> event) {
 		if (event.getObject() instanceof FakePlayer) return;
-		if (event.getObject() instanceof PlayerEntity) {
+		if (event.getObject() instanceof Player) {
 			event.addCapability(new ResourceLocation(EffortlessBuilding.MODID, "build_modifier"), new ModifierCapabilityManager.Provider());
 			event.addCapability(new ResourceLocation(EffortlessBuilding.MODID, "build_mode"), new ModeCapabilityManager.Provider());
 		}
 	}
 
-	//TODO 1.13 config
-//    @SubscribeEvent
-//    public static void onConfigChangedEvent(ConfigChangedEvent.OnConfigChangedEvent event)
-//    {
-//        if (event.getModID().equals(EffortlessBuilding.MODID))
-//        {
-//            ConfigManager.sync(EffortlessBuilding.MODID, Config.Type.INSTANCE);
-//        }
-//    }
-
-//    @SubscribeEvent
-//    public static void onServerTick(TickEvent.ServerTickEvent event) {
-//
-//    }
+	@SubscribeEvent
+	public void onServerStarting(FMLServerStartingEvent event) {
+		CommandReach.register(event.getServer().getCommands().getDispatcher());
+	}
 
 	@SubscribeEvent
-	//Only called serverside (except with lilypads...)
 	public static void onBlockPlaced(BlockEvent.EntityPlaceEvent event) {
 		if (event.getWorld().isClientSide()) return;
 
-		if (!(event.getEntity() instanceof PlayerEntity)) return;
+		if (!(event.getEntity() instanceof Player)) return;
 
 		if (event.getEntity() instanceof FakePlayer) return;
 
 		//Cancel event if necessary
-		ServerPlayerEntity player = ((ServerPlayerEntity) event.getEntity());
+		ServerPlayer player = ((ServerPlayer) event.getEntity());
 		BuildModes.BuildModeEnum buildMode = ModeSettingsManager.getModeSettings(player).getBuildMode();
 		ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
 
@@ -112,8 +103,8 @@ public class EventHandler {
 			BuildModes.onBlockBroken(event.getPlayer(), event.getPos(), false);
 
 			//Add to undo stack in client
-			if (event.getPlayer() instanceof ServerPlayerEntity && event.getState() != null && event.getPos() != null) {
-				PacketDistributor.PacketTarget packetTarget = PacketDistributor.PLAYER.with(() -> (ServerPlayerEntity) event.getPlayer());
+			if (event.getPlayer() instanceof ServerPlayer && event.getState() != null && event.getPos() != null) {
+				PacketDistributor.PacketTarget packetTarget = PacketDistributor.PLAYER.with(() -> (ServerPlayer) event.getPlayer());
 				if (packetTarget != null)
 					PacketHandler.INSTANCE.send(packetTarget, new AddUndoMessage(event.getPos(), event.getState(), Blocks.AIR.defaultBlockState()));
 			}
@@ -127,8 +118,8 @@ public class EventHandler {
 
 		if (event.getPlayer() instanceof FakePlayer) return;
 
-		PlayerEntity player = event.getPlayer();
-		World world = player.level;
+		Player player = event.getPlayer();
+		Level world = player.level;
 		BlockPos pos = event.getPos();
 
 		//EffortlessBuilding.log(player, String.valueOf(event.getNewSpeed()));
@@ -162,7 +153,7 @@ public class EventHandler {
 	@SubscribeEvent
 	public static void onPlayerLoggedIn(PlayerEvent.PlayerLoggedInEvent event) {
 		if (event.getPlayer() instanceof FakePlayer) return;
-		PlayerEntity player = event.getPlayer();
+		Player player = event.getPlayer();
 		ModifierSettingsManager.handleNewPlayer(player);
 		ModeSettingsManager.handleNewPlayer(player);
 	}
@@ -170,17 +161,17 @@ public class EventHandler {
 	@SubscribeEvent
 	public static void onPlayerLoggedOut(PlayerEvent.PlayerLoggedOutEvent event) {
 		if (event.getPlayer() instanceof FakePlayer) return;
-		PlayerEntity player = event.getPlayer();
+		Player player = event.getPlayer();
 		if (player.getCommandSenderWorld().isClientSide) return;
 
 		UndoRedo.clear(player);
-		PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (ServerPlayerEntity) player), new ClearUndoMessage());
+		PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (ServerPlayer) player), new ClearUndoMessage());
 	}
 
 	@SubscribeEvent
 	public static void onPlayerRespawn(PlayerEvent.PlayerRespawnEvent event) {
 		if (event.getPlayer() instanceof FakePlayer) return;
-		PlayerEntity player = event.getPlayer();
+		Player player = event.getPlayer();
 		ModifierSettingsManager.handleNewPlayer(player);
 		ModeSettingsManager.handleNewPlayer(player);
 	}
@@ -188,7 +179,7 @@ public class EventHandler {
 	@SubscribeEvent
 	public static void onPlayerChangedDimension(PlayerEvent.PlayerChangedDimensionEvent event) {
 		if (event.getPlayer() instanceof FakePlayer) return;
-		PlayerEntity player = event.getPlayer();
+		Player player = event.getPlayer();
 		if (player.getCommandSenderWorld().isClientSide) return;
 
 		//Set build mode to normal
@@ -207,17 +198,17 @@ public class EventHandler {
 		ModeSettingsManager.handleNewPlayer(player);
 
 		UndoRedo.clear(player);
-		PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (ServerPlayerEntity) player), new ClearUndoMessage());
+		PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (ServerPlayer) player), new ClearUndoMessage());
 	}
 
 	@SubscribeEvent
 	public static void onPlayerClone(PlayerEvent.Clone event) {
 		if (event.getPlayer() instanceof FakePlayer) return;
 		//Attach capabilities on death, otherwise crash
-		PlayerEntity oldPlayer = event.getOriginal();
+		Player oldPlayer = event.getOriginal();
 		oldPlayer.revive();
 
-		PlayerEntity newPlayer = event.getPlayer();
+		Player newPlayer = event.getPlayer();
 		ModifierSettingsManager.setModifierSettings(newPlayer, ModifierSettingsManager.getModifierSettings(oldPlayer));
 		ModeSettingsManager.setModeSettings(newPlayer, ModeSettingsManager.getModeSettings(oldPlayer));
 	}

src/main/java/nl/requios/effortlessbuilding/ModClientEventHandler.java

@@ -1,46 +1,31 @@
 package nl.requios.effortlessbuilding;
 
+import com.mojang.blaze3d.vertex.DefaultVertexFormat;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.renderer.texture.AtlasTexture;
+import net.minecraft.client.renderer.ShaderInstance;
+import net.minecraft.client.renderer.texture.TextureAtlas;
 import net.minecraft.client.renderer.texture.TextureAtlasSprite;
-import net.minecraft.util.ResourceLocation;
+import net.minecraft.resources.ResourceLocation;
 import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.client.event.RegisterShadersEvent;
 import net.minecraftforge.client.event.TextureStitchEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
 import nl.requios.effortlessbuilding.buildmode.BuildModes;
 import nl.requios.effortlessbuilding.buildmode.ModeOptions;
+import nl.requios.effortlessbuilding.render.BuildRenderTypes;
 
+import java.io.IOException;
 import java.util.HashMap;
 
 @Mod.EventBusSubscriber(bus = Mod.EventBusSubscriber.Bus.MOD, value = {Dist.CLIENT})
 public class ModClientEventHandler {
 
-	private static final HashMap<BuildModes.BuildModeEnum, ResourceLocation> buildModeIcons = new HashMap<>();
-	private static final HashMap<ModeOptions.ActionEnum, ResourceLocation> modeOptionIcons = new HashMap<>();
-
 	@SubscribeEvent
-	public static void onTextureStitch(final TextureStitchEvent.Pre event) {
-		EffortlessBuilding.log("Stitching textures");
-		//register icon textures
-		for (final BuildModes.BuildModeEnum mode : BuildModes.BuildModeEnum.values()) {
-			final ResourceLocation spriteLocation = new ResourceLocation(EffortlessBuilding.MODID, "icons/" + mode.name().toLowerCase());
-			event.addSprite(spriteLocation);
-			buildModeIcons.put(mode, spriteLocation);
-		}
-
-		for (final ModeOptions.ActionEnum action : ModeOptions.ActionEnum.values()) {
-			final ResourceLocation spriteLocation = new ResourceLocation(EffortlessBuilding.MODID, "icons/" + action.name().toLowerCase());
-			event.addSprite(spriteLocation);
-			modeOptionIcons.put(action, spriteLocation);
-		}
-	}
-
-	public static TextureAtlasSprite getBuildModeIcon(BuildModes.BuildModeEnum mode) {
-		return Minecraft.getInstance().getModelManager().getAtlas(AtlasTexture.LOCATION_BLOCKS).getSprite(buildModeIcons.get(mode));
-	}
-
-	public static TextureAtlasSprite getModeOptionIcon(ModeOptions.ActionEnum action) {
-		return Minecraft.getInstance().getModelManager().getAtlas(AtlasTexture.LOCATION_BLOCKS).getSprite(modeOptionIcons.get(action));
+	public static void registerShaders(RegisterShadersEvent event) throws IOException {
+		event.registerShader(new ShaderInstance(event.getResourceManager(),
+				new ResourceLocation(EffortlessBuilding.MODID, "dissolve"),
+				DefaultVertexFormat.BLOCK),
+				shaderInstance -> BuildRenderTypes.dissolveShaderInstance = shaderInstance);
 	}
 }

src/main/java/nl/requios/effortlessbuilding/ModEventHandler.java

@@ -1,35 +0,0 @@
-package nl.requios.effortlessbuilding;
-
-import net.minecraft.block.Block;
-import net.minecraft.item.BlockItem;
-import net.minecraft.item.Item;
-import net.minecraftforge.event.RegistryEvent;
-import net.minecraftforge.eventbus.api.SubscribeEvent;
-import net.minecraftforge.fml.common.Mod;
-
-// You can use EventBusSubscriber to automatically subscribe events on the contained class (this is subscribing to the MOD
-// Event bus for receiving Registry Events)
-@Mod.EventBusSubscriber(bus = Mod.EventBusSubscriber.Bus.MOD)
-public class ModEventHandler {
-
-	@SubscribeEvent
-	public static void registerBlocks(RegistryEvent.Register<Block> event) {
-		event.getRegistry().registerAll(EffortlessBuilding.BLOCKS);
-	}
-
-	@SubscribeEvent
-	public static void registerItems(RegistryEvent.Register<Item> event) {
-		event.getRegistry().registerAll(EffortlessBuilding.ITEMS);
-
-		for (Block block : EffortlessBuilding.BLOCKS) {
-			event.getRegistry().register(new BlockItem(block, new Item.Properties()).setRegistryName(block.getRegistryName()));
-		}
-	}
-
-//    @SubscribeEvent
-//    public static void registerContainerTypes(RegistryEvent.Register<ContainerType<?>> event) {
-//        event.getRegistry().register()
-//    }
-
-
-}

src/main/java/nl/requios/effortlessbuilding/buildmode/BaseBuildMode.java

@@ -1,9 +1,9 @@
 package nl.requios.effortlessbuilding.buildmode;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.Direction;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.Direction;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
 
 import java.util.Dictionary;
 import java.util.Hashtable;
@@ -16,24 +16,24 @@ public abstract class BaseBuildMode implements IBuildMode {
 	protected Dictionary<UUID, Integer> rightClickServerTable = new Hashtable<>();
 	protected Dictionary<UUID, BlockPos> firstPosTable = new Hashtable<>();
 	protected Dictionary<UUID, Direction> sideHitTable = new Hashtable<>();
-	protected Dictionary<UUID, Vector3d> hitVecTable = new Hashtable<>();
+	protected Dictionary<UUID, Vec3> hitVecTable = new Hashtable<>();
 
 	@Override
-	public void initialize(PlayerEntity player) {
+	public void initialize(Player player) {
 		rightClickClientTable.put(player.getUUID(), 0);
 		rightClickServerTable.put(player.getUUID(), 0);
 		firstPosTable.put(player.getUUID(), BlockPos.ZERO);
 		sideHitTable.put(player.getUUID(), Direction.UP);
-		hitVecTable.put(player.getUUID(), Vector3d.ZERO);
+		hitVecTable.put(player.getUUID(), Vec3.ZERO);
 	}
 
 	@Override
-	public Direction getSideHit(PlayerEntity player) {
+	public Direction getSideHit(Player player) {
 		return sideHitTable.get(player.getUUID());
 	}
 
 	@Override
-	public Vector3d getHitVec(PlayerEntity player) {
+	public Vec3 getHitVec(Player player) {
 		return hitVecTable.get(player.getUUID());
 	}
 }

src/main/java/nl/requios/effortlessbuilding/buildmode/BuildModes.java

@@ -1,11 +1,11 @@
 package nl.requios.effortlessbuilding.buildmode;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.Direction;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.RayTraceContext;
-import net.minecraft.util.math.RayTraceResult;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.Direction;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.level.ClipContext;
+import net.minecraft.world.phys.HitResult;
+import net.minecraft.world.phys.Vec3;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmode.buildmodes.*;
 import nl.requios.effortlessbuilding.buildmodifier.BuildModifiers;
@@ -26,16 +26,16 @@ public class BuildModes {
 
 	//Static variables are shared between client and server in singleplayer
 	//We need them separate
-	public static Dictionary<PlayerEntity, Boolean> currentlyBreakingClient = new Hashtable<>();
-	public static Dictionary<PlayerEntity, Boolean> currentlyBreakingServer = new Hashtable<>();
+	public static Dictionary<Player, Boolean> currentlyBreakingClient = new Hashtable<>();
+	public static Dictionary<Player, Boolean> currentlyBreakingServer = new Hashtable<>();
 
 	//Uses a network message to get the previous raytraceresult from the player
 	//The server could keep track of all raytraceresults but this might lag with many players
 	//Raytraceresult is needed for sideHit and hitVec
-	public static void onBlockPlacedMessage(PlayerEntity player, BlockPlacedMessage message) {
+	public static void onBlockPlacedMessage(Player player, BlockPlacedMessage message) {
 
 		//Check if not in the middle of breaking
-		Dictionary<PlayerEntity, Boolean> currentlyBreaking = player.level.isClientSide ? currentlyBreakingClient : currentlyBreakingServer;
+		Dictionary<Player, Boolean> currentlyBreaking = player.level.isClientSide ? currentlyBreakingClient : currentlyBreakingServer;
 		if (currentlyBreaking.get(player) != null && currentlyBreaking.get(player)) {
 			//Cancel breaking
 			initializeMode(player);
@@ -90,7 +90,7 @@ public class BuildModes {
 		Direction sideHit = buildMode.instance.getSideHit(player);
 		if (sideHit == null) sideHit = message.getSideHit();
 
-		Vector3d hitVec = buildMode.instance.getHitVec(player);
+		Vec3 hitVec = buildMode.instance.getHitVec(player);
 		if (hitVec == null) hitVec = message.getHitVec();
 
 		BuildModifiers.onBlockPlaced(player, coordinates, sideHit, hitVec, message.getPlaceStartPos());
@@ -102,15 +102,15 @@ public class BuildModes {
 	}
 
 	//Use a network message to break blocks in the distance using clientside mouse input
-	public static void onBlockBrokenMessage(PlayerEntity player, BlockBrokenMessage message) {
+	public static void onBlockBrokenMessage(Player player, BlockBrokenMessage message) {
 		BlockPos startPos = message.isBlockHit() ? message.getBlockPos() : null;
 		onBlockBroken(player, startPos, true);
 	}
 
-	public static void onBlockBroken(PlayerEntity player, BlockPos startPos, boolean breakStartPos) {
+	public static void onBlockBroken(Player player, BlockPos startPos, boolean breakStartPos) {
 
 		//Check if not in the middle of placing
-		Dictionary<PlayerEntity, Boolean> currentlyBreaking = player.level.isClientSide ? currentlyBreakingClient : currentlyBreakingServer;
+		Dictionary<Player, Boolean> currentlyBreaking = player.level.isClientSide ? currentlyBreakingClient : currentlyBreakingServer;
 		if (currentlyBreaking.get(player) != null && !currentlyBreaking.get(player)) {
 			//Cancel placing
 			initializeMode(player);
@@ -128,7 +128,7 @@ public class BuildModes {
 
 		//Get coordinates
 		BuildModeEnum buildMode = modeSettings.getBuildMode();
-		List<BlockPos> coordinates = buildMode.instance.onRightClick(player, startPos, Direction.UP, Vector3d.ZERO, true);
+		List<BlockPos> coordinates = buildMode.instance.onRightClick(player, startPos, Direction.UP, Vec3.ZERO, true);
 
 		if (coordinates.isEmpty()) {
 			currentlyBreaking.put(player, true);
@@ -143,7 +143,7 @@ public class BuildModes {
 		currentlyBreaking.remove(player);
 	}
 
-	public static List<BlockPos> findCoordinates(PlayerEntity player, BlockPos startPos, boolean skipRaytrace) {
+	public static List<BlockPos> findCoordinates(Player player, BlockPos startPos, boolean skipRaytrace) {
 		List<BlockPos> coordinates = new ArrayList<>();
 
 		ModeSettingsManager.ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
@@ -152,61 +152,61 @@ public class BuildModes {
 		return coordinates;
 	}
 
-	public static void initializeMode(PlayerEntity player) {
+	public static void initializeMode(Player player) {
 		//Resetting mode, so not placing or breaking
-		Dictionary<PlayerEntity, Boolean> currentlyBreaking = player.level.isClientSide ? currentlyBreakingClient : currentlyBreakingServer;
+		Dictionary<Player, Boolean> currentlyBreaking = player.level.isClientSide ? currentlyBreakingClient : currentlyBreakingServer;
 		currentlyBreaking.remove(player);
 
 		ModeSettingsManager.getModeSettings(player).getBuildMode().instance.initialize(player);
 	}
 
-	public static boolean isCurrentlyPlacing(PlayerEntity player) {
-		Dictionary<PlayerEntity, Boolean> currentlyBreaking = player.level.isClientSide ? currentlyBreakingClient : currentlyBreakingServer;
+	public static boolean isCurrentlyPlacing(Player player) {
+		Dictionary<Player, Boolean> currentlyBreaking = player.level.isClientSide ? currentlyBreakingClient : currentlyBreakingServer;
 		return currentlyBreaking.get(player) != null && !currentlyBreaking.get(player);
 	}
 
-	public static boolean isCurrentlyBreaking(PlayerEntity player) {
-		Dictionary<PlayerEntity, Boolean> currentlyBreaking = player.level.isClientSide ? currentlyBreakingClient : currentlyBreakingServer;
+	public static boolean isCurrentlyBreaking(Player player) {
+		Dictionary<Player, Boolean> currentlyBreaking = player.level.isClientSide ? currentlyBreakingClient : currentlyBreakingServer;
 		return currentlyBreaking.get(player) != null && currentlyBreaking.get(player);
 	}
 
 	//Either placing or breaking
-	public static boolean isActive(PlayerEntity player) {
-		Dictionary<PlayerEntity, Boolean> currentlyBreaking = player.level.isClientSide ? currentlyBreakingClient : currentlyBreakingServer;
+	public static boolean isActive(Player player) {
+		Dictionary<Player, Boolean> currentlyBreaking = player.level.isClientSide ? currentlyBreakingClient : currentlyBreakingServer;
 		return currentlyBreaking.get(player) != null;
 	}
 
 	//Find coordinates on a line bound by a plane
-	public static Vector3d findXBound(double x, Vector3d start, Vector3d look) {
+	public static Vec3 findXBound(double x, Vec3 start, Vec3 look) {
 		//then y and z are
 		double y = (x - start.x) / look.x * look.y + start.y;
 		double z = (x - start.x) / look.x * look.z + start.z;
 
-		return new Vector3d(x, y, z);
+		return new Vec3(x, y, z);
 	}
 
 
 	//-- Common build mode functionality --//
 
-	public static Vector3d findYBound(double y, Vector3d start, Vector3d look) {
+	public static Vec3 findYBound(double y, Vec3 start, Vec3 look) {
 		//then x and z are
 		double x = (y - start.y) / look.y * look.x + start.x;
 		double z = (y - start.y) / look.y * look.z + start.z;
 
-		return new Vector3d(x, y, z);
+		return new Vec3(x, y, z);
 	}
 
-	public static Vector3d findZBound(double z, Vector3d start, Vector3d look) {
+	public static Vec3 findZBound(double z, Vec3 start, Vec3 look) {
 		//then x and y are
 		double x = (z - start.z) / look.z * look.x + start.x;
 		double y = (z - start.z) / look.z * look.y + start.y;
 
-		return new Vector3d(x, y, z);
+		return new Vec3(x, y, z);
 	}
 
 	//Use this instead of player.getLookVec() in any buildmodes code
-	public static Vector3d getPlayerLookVec(PlayerEntity player) {
-		Vector3d lookVec = player.getLookAngle();
+	public static Vec3 getPlayerLookVec(Player player) {
+		Vec3 lookVec = player.getLookAngle();
 		double x = lookVec.x;
 		double y = lookVec.y;
 		double z = lookVec.z;
@@ -226,16 +226,16 @@ public class BuildModes {
 		if (Math.abs(z - 1.0) < 0.0001) z = 0.9999;
 		if (Math.abs(z + 1.0) < 0.0001) z = -0.9999;
 
-		return new Vector3d(x, y, z);
+		return new Vec3(x, y, z);
 	}
 
-	public static boolean isCriteriaValid(Vector3d start, Vector3d look, int reach, PlayerEntity player, boolean skipRaytrace, Vector3d lineBound, Vector3d planeBound, double distToPlayerSq) {
+	public static boolean isCriteriaValid(Vec3 start, Vec3 look, int reach, Player player, boolean skipRaytrace, Vec3 lineBound, Vec3 planeBound, double distToPlayerSq) {
 		boolean intersects = false;
 		if (!skipRaytrace) {
 			//collision within a 1 block radius to selected is fine
-			RayTraceContext rayTraceContext = new RayTraceContext(start, lineBound, RayTraceContext.BlockMode.COLLIDER, RayTraceContext.FluidMode.NONE, player);
-			RayTraceResult rayTraceResult = player.level.clip(rayTraceContext);
-			intersects = rayTraceResult != null && rayTraceResult.getType() == RayTraceResult.Type.BLOCK &&
+			ClipContext rayTraceContext = new ClipContext(start, lineBound, ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, player);
+			HitResult rayTraceResult = player.level.clip(rayTraceContext);
+			intersects = rayTraceResult != null && rayTraceResult.getType() == HitResult.Type.BLOCK &&
 				planeBound.subtract(rayTraceResult.getLocation()).lengthSqr() > 4;
 		}
 

src/main/java/nl/requios/effortlessbuilding/buildmode/IBuildMode.java

@@ -1,25 +1,25 @@
 package nl.requios.effortlessbuilding.buildmode;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.Direction;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.Direction;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
 
 import java.util.List;
 
 public interface IBuildMode {
 
 	//Fired when a player selects a buildmode and when it needs to initializeMode
-	void initialize(PlayerEntity player);
+	void initialize(Player player);
 
 	//Fired when a block would be placed
 	//Return a list of coordinates where you want to place blocks
-	List<BlockPos> onRightClick(PlayerEntity player, BlockPos blockPos, Direction sideHit, Vector3d hitVec, boolean skipRaytrace);
+	List<BlockPos> onRightClick(Player player, BlockPos blockPos, Direction sideHit, Vec3 hitVec, boolean skipRaytrace);
 
 	//Fired continuously for visualization purposes
-	List<BlockPos> findCoordinates(PlayerEntity player, BlockPos blockPos, boolean skipRaytrace);
+	List<BlockPos> findCoordinates(Player player, BlockPos blockPos, boolean skipRaytrace);
 
-	Direction getSideHit(PlayerEntity player);
+	Direction getSideHit(Player player);
 
-	Vector3d getHitVec(PlayerEntity player);
+	Vec3 getHitVec(Player player);
 }

src/main/java/nl/requios/effortlessbuilding/buildmode/ModeOptions.java

@@ -1,7 +1,7 @@
 package nl.requios.effortlessbuilding.buildmode;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.text.TextFormatting;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.ChatFormatting;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
 import nl.requios.effortlessbuilding.buildmodifier.UndoRedo;
@@ -60,7 +60,7 @@ public class ModeOptions {
 	}
 
 	//Called on both client and server
-	public static void performAction(PlayerEntity player, ActionEnum action) {
+	public static void performAction(Player player, ActionEnum action) {
 		if (action == null) return;
 
 		switch (action) {
@@ -73,7 +73,7 @@ public class ModeOptions {
 			case REPLACE:
 				ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
 				modifierSettings.setQuickReplace(!modifierSettings.doQuickReplace());
-				EffortlessBuilding.log(player, "Set " + TextFormatting.GOLD + "Quick Replace " + TextFormatting.RESET + (
+				EffortlessBuilding.log(player, "Set " + ChatFormatting.GOLD + "Quick Replace " + ChatFormatting.RESET + (
 					modifierSettings.doQuickReplace() ? "on" : "off"), true);
 				break;
 			case OPEN_MODIFIER_SETTINGS:

src/main/java/nl/requios/effortlessbuilding/buildmode/ModeSettingsManager.java

@@ -1,10 +1,10 @@
 package nl.requios.effortlessbuilding.buildmode;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.ServerPlayerEntity;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.server.level.ServerPlayer;
 import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.fml.common.Mod;
-import net.minecraftforge.fml.network.PacketDistributor;
+import net.minecraftforge.fmllegacy.network.PacketDistributor;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.capability.ModeCapabilityManager;
 import nl.requios.effortlessbuilding.helper.ReachHelper;
@@ -16,12 +16,13 @@ import javax.annotation.Nonnull;
 @Mod.EventBusSubscriber
 public class ModeSettingsManager {
 
-	//Retrieves the buildsettings of a player through the modifierCapability capability
+	//Retrieves the buildsettings of a player through the modeCapability capability
 	//Never returns null
 	@Nonnull
-	public static ModeSettings getModeSettings(PlayerEntity player) {
+	public static ModeSettings getModeSettings(Player player) {
+
 		LazyOptional<ModeCapabilityManager.IModeCapability> modeCapability =
-			player.getCapability(ModeCapabilityManager.modeCapability, null);
+			player.getCapability(ModeCapabilityManager.MODE_CAPABILITY, null);
 
 		if (modeCapability.isPresent()) {
 			ModeCapabilityManager.IModeCapability capability = modeCapability.orElse(null);
@@ -31,19 +32,18 @@ public class ModeSettingsManager {
 			return capability.getModeData();
 		}
 
-		//Player does not have modeCapability capability
+		EffortlessBuilding.logger.warn("Player does not have modeCapability: " + player);
 		//Return dummy settings
 		return new ModeSettings();
-//        throw new IllegalArgumentException("Player does not have modeCapability capability");
 	}
 
-	public static void setModeSettings(PlayerEntity player, ModeSettings modeSettings) {
+	public static void setModeSettings(Player player, ModeSettings modeSettings) {
 		if (player == null) {
 			EffortlessBuilding.log("Cannot set buildmode settings, player is null");
 			return;
 		}
 		LazyOptional<ModeCapabilityManager.IModeCapability> modeCapability =
-			player.getCapability(ModeCapabilityManager.modeCapability, null);
+			player.getCapability(ModeCapabilityManager.MODE_CAPABILITY, null);
 
 		modeCapability.ifPresent((capability) -> {
 			capability.setModeData(modeSettings);
@@ -56,7 +56,7 @@ public class ModeSettingsManager {
 		}
 	}
 
-	public static String sanitize(ModeSettings modeSettings, PlayerEntity player) {
+	public static String sanitize(ModeSettings modeSettings, Player player) {
 		int maxReach = ReachHelper.getMaxReach(player);
 		String error = "";
 
@@ -65,7 +65,7 @@ public class ModeSettingsManager {
 		return error;
 	}
 
-	public static void handleNewPlayer(PlayerEntity player) {
+	public static void handleNewPlayer(Player player) {
 		//Makes sure player has mode settings (if it doesnt it will create it)
 		getModeSettings(player);
 
@@ -73,7 +73,7 @@ public class ModeSettingsManager {
 		if (!player.level.isClientSide) {
 			//Send to client
 			ModeSettingsMessage msg = new ModeSettingsMessage(getModeSettings(player));
-			PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (ServerPlayerEntity) player), msg);
+			PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (ServerPlayer) player), msg);
 		}
 	}
 

src/main/java/nl/requios/effortlessbuilding/buildmode/ThreeClicksBuildMode.java

@@ -1,9 +1,9 @@
 package nl.requios.effortlessbuilding.buildmode;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.Direction;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.Direction;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
 import nl.requios.effortlessbuilding.helper.ReachHelper;
 
 import java.util.*;
@@ -12,18 +12,18 @@ public abstract class ThreeClicksBuildMode extends BaseBuildMode {
 	protected Dictionary<UUID, BlockPos> secondPosTable = new Hashtable<>();
 
 	//Finds height after floor has been chosen in buildmodes with 3 clicks
-	public static BlockPos findHeight(PlayerEntity player, BlockPos secondPos, boolean skipRaytrace) {
-		Vector3d look = BuildModes.getPlayerLookVec(player);
-		Vector3d start = new Vector3d(player.getX(), player.getY() + player.getEyeHeight(), player.getZ());
+	public static BlockPos findHeight(Player player, BlockPos secondPos, boolean skipRaytrace) {
+		Vec3 look = BuildModes.getPlayerLookVec(player);
+		Vec3 start = new Vec3(player.getX(), player.getY() + player.getEyeHeight(), player.getZ());
 
 		List<HeightCriteria> criteriaList = new ArrayList<>(3);
 
 		//X
-		Vector3d xBound = BuildModes.findXBound(secondPos.getX(), start, look);
+		Vec3 xBound = BuildModes.findXBound(secondPos.getX(), start, look);
 		criteriaList.add(new HeightCriteria(xBound, secondPos, start));
 
 		//Z
-		Vector3d zBound = BuildModes.findZBound(secondPos.getZ(), start, look);
+		Vec3 zBound = BuildModes.findZBound(secondPos.getZ(), start, look);
 		criteriaList.add(new HeightCriteria(zBound, secondPos, start));
 
 		//Remove invalid criteria
@@ -56,13 +56,13 @@ public abstract class ThreeClicksBuildMode extends BaseBuildMode {
 	}
 
 	@Override
-	public void initialize(PlayerEntity player) {
+	public void initialize(Player player) {
 		super.initialize(player);
 		secondPosTable.put(player.getUUID(), BlockPos.ZERO);
 	}
 
 	@Override
-	public List<BlockPos> onRightClick(PlayerEntity player, BlockPos blockPos, Direction sideHit, Vector3d hitVec, boolean skipRaytrace) {
+	public List<BlockPos> onRightClick(Player player, BlockPos blockPos, Direction sideHit, Vec3 hitVec, boolean skipRaytrace) {
 		List<BlockPos> list = new ArrayList<>();
 
 		Dictionary<UUID, Integer> rightClickTable = player.level.isClientSide ? rightClickClientTable : rightClickServerTable;
@@ -104,7 +104,7 @@ public abstract class ThreeClicksBuildMode extends BaseBuildMode {
 	}
 
 	@Override
-	public List<BlockPos> findCoordinates(PlayerEntity player, BlockPos blockPos, boolean skipRaytrace) {
+	public List<BlockPos> findCoordinates(Player player, BlockPos blockPos, boolean skipRaytrace) {
 		List<BlockPos> list = new ArrayList<>();
 		Dictionary<UUID, Integer> rightClickTable = player.level.isClientSide ? rightClickClientTable : rightClickServerTable;
 		int rightClickNr = rightClickTable.get(player.getUUID());
@@ -173,24 +173,24 @@ public abstract class ThreeClicksBuildMode extends BaseBuildMode {
 	}
 
 	//Finds the place of the second block pos
-	protected abstract BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace);
+	protected abstract BlockPos findSecondPos(Player player, BlockPos firstPos, boolean skipRaytrace);
 
 	//Finds the place of the third block pos
-	protected abstract BlockPos findThirdPos(PlayerEntity player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace);
+	protected abstract BlockPos findThirdPos(Player player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace);
 
 	//After first and second pos are known, we want to visualize the blocks in a way (like floor for cube)
-	protected abstract List<BlockPos> getIntermediateBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2);
+	protected abstract List<BlockPos> getIntermediateBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2);
 
 	//After first, second and third pos are known, we want all the blocks
-	protected abstract List<BlockPos> getFinalBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3);
+	protected abstract List<BlockPos> getFinalBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3);
 
 	static class HeightCriteria {
-		Vector3d planeBound;
-		Vector3d lineBound;
+		Vec3 planeBound;
+		Vec3 lineBound;
 		double distToLineSq;
 		double distToPlayerSq;
 
-		HeightCriteria(Vector3d planeBound, BlockPos secondPos, Vector3d start) {
+		HeightCriteria(Vec3 planeBound, BlockPos secondPos, Vec3 start) {
 			this.planeBound = planeBound;
 			this.lineBound = toLongestLine(this.planeBound, secondPos);
 			this.distToLineSq = this.lineBound.subtract(this.planeBound).lengthSqr();
@@ -198,14 +198,14 @@ public abstract class ThreeClicksBuildMode extends BaseBuildMode {
 		}
 
 		//Make it from a plane into a line, on y axis only
-		private Vector3d toLongestLine(Vector3d boundVec, BlockPos secondPos) {
+		private Vec3 toLongestLine(Vec3 boundVec, BlockPos secondPos) {
 			BlockPos bound = new BlockPos(boundVec);
-			return new Vector3d(secondPos.getX(), bound.getY(), secondPos.getZ());
+			return new Vec3(secondPos.getX(), bound.getY(), secondPos.getZ());
 		}
 
 		//check if its not behind the player and its not too close and not too far
 		//also check if raytrace from player to block does not intersect blocks
-		public boolean isValid(Vector3d start, Vector3d look, int reach, PlayerEntity player, boolean skipRaytrace) {
+		public boolean isValid(Vec3 start, Vec3 look, int reach, Player player, boolean skipRaytrace) {
 
 			return BuildModes.isCriteriaValid(start, look, reach, player, skipRaytrace, lineBound, planeBound, distToPlayerSq);
 		}

src/main/java/nl/requios/effortlessbuilding/buildmode/TwoClicksBuildMode.java

@@ -1,9 +1,9 @@
 package nl.requios.effortlessbuilding.buildmode;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.Direction;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.Direction;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
 import nl.requios.effortlessbuilding.helper.ReachHelper;
 
 import java.util.ArrayList;
@@ -14,7 +14,7 @@ import java.util.UUID;
 public abstract class TwoClicksBuildMode extends BaseBuildMode {
 
 	@Override
-	public List<BlockPos> onRightClick(PlayerEntity player, BlockPos blockPos, Direction sideHit, Vector3d hitVec, boolean skipRaytrace) {
+	public List<BlockPos> onRightClick(Player player, BlockPos blockPos, Direction sideHit, Vec3 hitVec, boolean skipRaytrace) {
 		List<BlockPos> list = new ArrayList<>();
 
 		Dictionary<UUID, Integer> rightClickTable = player.level.isClientSide ? rightClickClientTable : rightClickServerTable;
@@ -44,7 +44,7 @@ public abstract class TwoClicksBuildMode extends BaseBuildMode {
 	}
 
 	@Override
-	public List<BlockPos> findCoordinates(PlayerEntity player, BlockPos blockPos, boolean skipRaytrace) {
+	public List<BlockPos> findCoordinates(Player player, BlockPos blockPos, boolean skipRaytrace) {
 		List<BlockPos> list = new ArrayList<>();
 		Dictionary<UUID, Integer> rightClickTable = player.level.isClientSide ? rightClickClientTable : rightClickServerTable;
 		int rightClickNr = rightClickTable.get(player.getUUID());
@@ -79,8 +79,8 @@ public abstract class TwoClicksBuildMode extends BaseBuildMode {
 	}
 
 	//Finds the place of the second block pos based on criteria (floor must be on same height as first click, wall on same plane etc)
-	protected abstract BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace);
+	protected abstract BlockPos findSecondPos(Player player, BlockPos firstPos, boolean skipRaytrace);
 
 	//After first and second pos are known, we want all the blocks
-	protected abstract List<BlockPos> getAllBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2);
+	protected abstract List<BlockPos> getAllBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2);
 }

src/main/java/nl/requios/effortlessbuilding/buildmode/buildmodes/Circle.java

@@ -1,8 +1,8 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.MathHelper;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.BlockPos;
+import net.minecraft.util.Mth;
 import nl.requios.effortlessbuilding.buildmode.ModeOptions;
 import nl.requios.effortlessbuilding.buildmode.TwoClicksBuildMode;
 
@@ -11,7 +11,7 @@ import java.util.List;
 
 public class Circle extends TwoClicksBuildMode {
 
-	public static List<BlockPos> getCircleBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	public static List<BlockPos> getCircleBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		List<BlockPos> list = new ArrayList<>();
 
 		float centerX = x1;
@@ -26,8 +26,8 @@ public class Circle extends TwoClicksBuildMode {
 			z1 = (int) (centerZ - (z2 - centerZ));
 		}
 
-		float radiusX = MathHelper.abs(x2 - centerX);
-		float radiusZ = MathHelper.abs(z2 - centerZ);
+		float radiusX = Mth.abs(x2 - centerX);
+		float radiusZ = Mth.abs(z2 - centerZ);
 
 		if (ModeOptions.getFill() == ModeOptions.ActionEnum.FULL)
 			addCircleBlocks(list, x1, y1, z1, x2, y2, z2, centerX, centerZ, radiusX, radiusZ);
@@ -66,24 +66,24 @@ public class Circle extends TwoClicksBuildMode {
 	}
 
 	private static float distance(float x1, float z1, float x2, float z2) {
-		return MathHelper.sqrt((x2 - x1) * (x2 - x1) + (z2 - z1) * (z2 - z1));
+		return Mth.sqrt((x2 - x1) * (x2 - x1) + (z2 - z1) * (z2 - z1));
 	}
 
 	public static float calculateEllipseRadius(float centerX, float centerZ, float radiusX, float radiusZ, int x, int z) {
 		//https://math.stackexchange.com/questions/432902/how-to-get-the-radius-of-an-ellipse-at-a-specific-angle-by-knowing-its-semi-majo
-		float theta = (float) MathHelper.atan2(z - centerZ, x - centerX);
-		float part1 = radiusX * radiusX * MathHelper.sin(theta) * MathHelper.sin(theta);
-		float part2 = radiusZ * radiusZ * MathHelper.cos(theta) * MathHelper.cos(theta);
-		return radiusX * radiusZ / MathHelper.sqrt(part1 + part2);
+		float theta = (float) Mth.atan2(z - centerZ, x - centerX);
+		float part1 = radiusX * radiusX * Mth.sin(theta) * Mth.sin(theta);
+		float part2 = radiusZ * radiusZ * Mth.cos(theta) * Mth.cos(theta);
+		return radiusX * radiusZ / Mth.sqrt(part1 + part2);
 	}
 
 	@Override
-	protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
+	protected BlockPos findSecondPos(Player player, BlockPos firstPos, boolean skipRaytrace) {
 		return Floor.findFloor(player, firstPos, skipRaytrace);
 	}
 
 	@Override
-	protected List<BlockPos> getAllBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	protected List<BlockPos> getAllBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		return getCircleBlocks(player, x1, y1, z1, x2, y2, z2);
 	}
 }

src/main/java/nl/requios/effortlessbuilding/buildmode/buildmodes/Cube.java

@@ -1,7 +1,7 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.BlockPos;
 import nl.requios.effortlessbuilding.buildmode.ModeOptions;
 import nl.requios.effortlessbuilding.buildmode.ThreeClicksBuildMode;
 
@@ -10,7 +10,7 @@ import java.util.List;
 
 public class Cube extends ThreeClicksBuildMode {
 
-	public static List<BlockPos> getFloorBlocksUsingCubeFill(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	public static List<BlockPos> getFloorBlocksUsingCubeFill(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		List<BlockPos> list = new ArrayList<>();
 
 		if (ModeOptions.getCubeFill() == ModeOptions.ActionEnum.CUBE_SKELETON)
@@ -21,7 +21,7 @@ public class Cube extends ThreeClicksBuildMode {
 		return list;
 	}
 
-	public static List<BlockPos> getCubeBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	public static List<BlockPos> getCubeBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		List<BlockPos> list = new ArrayList<>();
 
 		switch (ModeOptions.getCubeFill()) {
@@ -80,22 +80,22 @@ public class Cube extends ThreeClicksBuildMode {
 	}
 
 	@Override
-	protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
+	protected BlockPos findSecondPos(Player player, BlockPos firstPos, boolean skipRaytrace) {
 		return Floor.findFloor(player, firstPos, skipRaytrace);
 	}
 
 	@Override
-	protected BlockPos findThirdPos(PlayerEntity player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
+	protected BlockPos findThirdPos(Player player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
 		return findHeight(player, secondPos, skipRaytrace);
 	}
 
 	@Override
-	protected List<BlockPos> getIntermediateBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	protected List<BlockPos> getIntermediateBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		return getFloorBlocksUsingCubeFill(player, x1, y1, z1, x2, y2, z2);
 	}
 
 	@Override
-	protected List<BlockPos> getFinalBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+	protected List<BlockPos> getFinalBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
 		return getCubeBlocks(player, x1, y1, z1, x3, y3, z3);
 	}
 }

src/main/java/nl/requios/effortlessbuilding/buildmode/buildmodes/Cylinder.java

@@ -1,7 +1,7 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.BlockPos;
 import nl.requios.effortlessbuilding.buildmode.ThreeClicksBuildMode;
 
 import java.util.ArrayList;
@@ -9,7 +9,7 @@ import java.util.List;
 
 public class Cylinder extends ThreeClicksBuildMode {
 
-	public static List<BlockPos> getCylinderBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+	public static List<BlockPos> getCylinderBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
 		List<BlockPos> list = new ArrayList<>();
 
 		//Get circle blocks (using CIRCLE_START and FILL options built-in)
@@ -29,22 +29,22 @@ public class Cylinder extends ThreeClicksBuildMode {
 	}
 
 	@Override
-	public BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
+	public BlockPos findSecondPos(Player player, BlockPos firstPos, boolean skipRaytrace) {
 		return Floor.findFloor(player, firstPos, skipRaytrace);
 	}
 
 	@Override
-	public BlockPos findThirdPos(PlayerEntity player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
+	public BlockPos findThirdPos(Player player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
 		return findHeight(player, secondPos, skipRaytrace);
 	}
 
 	@Override
-	public List<BlockPos> getIntermediateBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	public List<BlockPos> getIntermediateBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		return Circle.getCircleBlocks(player, x1, y1, z1, x2, y2, z2);
 	}
 
 	@Override
-	public List<BlockPos> getFinalBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+	public List<BlockPos> getFinalBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
 		return getCylinderBlocks(player, x1, y1, z1, x2, y2, z2, x3, y3, z3);
 	}
 }

src/main/java/nl/requios/effortlessbuilding/buildmode/buildmodes/DiagonalLine.java

@@ -1,8 +1,8 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
 import nl.requios.effortlessbuilding.buildmode.ThreeClicksBuildMode;
 
 import java.util.ArrayList;
@@ -11,15 +11,15 @@ import java.util.List;
 public class DiagonalLine extends ThreeClicksBuildMode {
 
 	//Add diagonal line from first to second
-	public static List<BlockPos> getDiagonalLineBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2, float sampleMultiplier) {
+	public static List<BlockPos> getDiagonalLineBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2, float sampleMultiplier) {
 		List<BlockPos> list = new ArrayList<>();
 
-		Vector3d first = new Vector3d(x1, y1, z1).add(0.5, 0.5, 0.5);
-		Vector3d second = new Vector3d(x2, y2, z2).add(0.5, 0.5, 0.5);
+		Vec3 first = new Vec3(x1, y1, z1).add(0.5, 0.5, 0.5);
+		Vec3 second = new Vec3(x2, y2, z2).add(0.5, 0.5, 0.5);
 
 		int iterations = (int) Math.ceil(first.distanceTo(second) * sampleMultiplier);
 		for (double t = 0; t <= 1.0; t += 1.0 / iterations) {
-			Vector3d lerp = first.add(second.subtract(first).scale(t));
+			Vec3 lerp = first.add(second.subtract(first).scale(t));
 			BlockPos candidate = new BlockPos(lerp);
 			//Only add if not equal to the last in the list
 			if (list.isEmpty() || !list.get(list.size() - 1).equals(candidate))
@@ -30,23 +30,23 @@ public class DiagonalLine extends ThreeClicksBuildMode {
 	}
 
 	@Override
-	protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
+	protected BlockPos findSecondPos(Player player, BlockPos firstPos, boolean skipRaytrace) {
 		return Floor.findFloor(player, firstPos, skipRaytrace);
 	}
 
 	@Override
-	protected BlockPos findThirdPos(PlayerEntity player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
+	protected BlockPos findThirdPos(Player player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
 		return findHeight(player, secondPos, skipRaytrace);
 	}
 
 	@Override
-	protected List<BlockPos> getIntermediateBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	protected List<BlockPos> getIntermediateBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		//Add diagonal line from first to second
 		return getDiagonalLineBlocks(player, x1, y1, z1, x2, y2, z2, 10);
 	}
 
 	@Override
-	protected List<BlockPos> getFinalBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+	protected List<BlockPos> getFinalBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
 		//Add diagonal line from first to third
 		return getDiagonalLineBlocks(player, x1, y1, z1, x3, y3, z3, 10);
 	}

src/main/java/nl/requios/effortlessbuilding/buildmode/buildmodes/DiagonalWall.java

@@ -1,7 +1,7 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.BlockPos;
 import nl.requios.effortlessbuilding.buildmode.ThreeClicksBuildMode;
 
 import java.util.ArrayList;
@@ -10,7 +10,7 @@ import java.util.List;
 public class DiagonalWall extends ThreeClicksBuildMode {
 
 	//Add diagonal wall from first to second
-	public static List<BlockPos> getDiagonalWallBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+	public static List<BlockPos> getDiagonalWallBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
 		List<BlockPos> list = new ArrayList<>();
 
 		//Get diagonal line blocks
@@ -30,22 +30,22 @@ public class DiagonalWall extends ThreeClicksBuildMode {
 	}
 
 	@Override
-	protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
+	protected BlockPos findSecondPos(Player player, BlockPos firstPos, boolean skipRaytrace) {
 		return Floor.findFloor(player, firstPos, skipRaytrace);
 	}
 
 	@Override
-	protected BlockPos findThirdPos(PlayerEntity player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
+	protected BlockPos findThirdPos(Player player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
 		return findHeight(player, secondPos, skipRaytrace);
 	}
 
 	@Override
-	protected List<BlockPos> getIntermediateBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	protected List<BlockPos> getIntermediateBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		return DiagonalLine.getDiagonalLineBlocks(player, x1, y1, z1, x2, y2, z2, 1);
 	}
 
 	@Override
-	protected List<BlockPos> getFinalBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+	protected List<BlockPos> getFinalBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
 		return getDiagonalWallBlocks(player, x1, y1, z1, x2, y2, z2, x3, y3, z3);
 	}
 }

src/main/java/nl/requios/effortlessbuilding/buildmode/buildmodes/Floor.java

@@ -1,8 +1,8 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
 import nl.requios.effortlessbuilding.buildmode.BuildModes;
 import nl.requios.effortlessbuilding.buildmode.ModeOptions;
 import nl.requios.effortlessbuilding.buildmode.TwoClicksBuildMode;
@@ -13,14 +13,14 @@ import java.util.List;
 
 public class Floor extends TwoClicksBuildMode {
 
-	public static BlockPos findFloor(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
-		Vector3d look = BuildModes.getPlayerLookVec(player);
-		Vector3d start = new Vector3d(player.getX(), player.getY() + player.getEyeHeight(), player.getZ());
+	public static BlockPos findFloor(Player player, BlockPos firstPos, boolean skipRaytrace) {
+		Vec3 look = BuildModes.getPlayerLookVec(player);
+		Vec3 start = new Vec3(player.getX(), player.getY() + player.getEyeHeight(), player.getZ());
 
 		List<Criteria> criteriaList = new ArrayList<>(3);
 
 		//Y
-		Vector3d yBound = BuildModes.findYBound(firstPos.getY(), start, look);
+		Vec3 yBound = BuildModes.findYBound(firstPos.getY(), start, look);
 		criteriaList.add(new Criteria(yBound, start));
 
 		//Remove invalid criteria
@@ -36,7 +36,7 @@ public class Floor extends TwoClicksBuildMode {
 		return new BlockPos(selected.planeBound);
 	}
 
-	public static List<BlockPos> getFloorBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	public static List<BlockPos> getFloorBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		List<BlockPos> list = new ArrayList<>();
 
 		if (ModeOptions.getFill() == ModeOptions.ActionEnum.FULL)
@@ -66,27 +66,27 @@ public class Floor extends TwoClicksBuildMode {
 	}
 
 	@Override
-	protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
+	protected BlockPos findSecondPos(Player player, BlockPos firstPos, boolean skipRaytrace) {
 		return findFloor(player, firstPos, skipRaytrace);
 	}
 
 	@Override
-	protected List<BlockPos> getAllBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	protected List<BlockPos> getAllBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		return getFloorBlocks(player, x1, y1, z1, x2, y2, z2);
 	}
 
 	static class Criteria {
-		Vector3d planeBound;
+		Vec3 planeBound;
 		double distToPlayerSq;
 
-		Criteria(Vector3d planeBound, Vector3d start) {
+		Criteria(Vec3 planeBound, Vec3 start) {
 			this.planeBound = planeBound;
 			this.distToPlayerSq = this.planeBound.subtract(start).lengthSqr();
 		}
 
 		//check if its not behind the player and its not too close and not too far
 		//also check if raytrace from player to block does not intersect blocks
-		public boolean isValid(Vector3d start, Vector3d look, int reach, PlayerEntity player, boolean skipRaytrace) {
+		public boolean isValid(Vec3 start, Vec3 look, int reach, Player player, boolean skipRaytrace) {
 
 			return BuildModes.isCriteriaValid(start, look, reach, player, skipRaytrace, planeBound, planeBound, distToPlayerSq);
 		}

src/main/java/nl/requios/effortlessbuilding/buildmode/buildmodes/Line.java

@@ -1,8 +1,8 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
 import nl.requios.effortlessbuilding.buildmode.BuildModes;
 import nl.requios.effortlessbuilding.buildmode.TwoClicksBuildMode;
 import nl.requios.effortlessbuilding.helper.ReachHelper;
@@ -12,22 +12,22 @@ import java.util.List;
 
 public class Line extends TwoClicksBuildMode {
 
-	public static BlockPos findLine(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
-		Vector3d look = BuildModes.getPlayerLookVec(player);
-		Vector3d start = new Vector3d(player.getX(), player.getY() + player.getEyeHeight(), player.getZ());
+	public static BlockPos findLine(Player player, BlockPos firstPos, boolean skipRaytrace) {
+		Vec3 look = BuildModes.getPlayerLookVec(player);
+		Vec3 start = new Vec3(player.getX(), player.getY() + player.getEyeHeight(), player.getZ());
 
 		List<Criteria> criteriaList = new ArrayList<>(3);
 
 		//X
-		Vector3d xBound = BuildModes.findXBound(firstPos.getX(), start, look);
+		Vec3 xBound = BuildModes.findXBound(firstPos.getX(), start, look);
 		criteriaList.add(new Criteria(xBound, firstPos, start));
 
 		//Y
-		Vector3d yBound = BuildModes.findYBound(firstPos.getY(), start, look);
+		Vec3 yBound = BuildModes.findYBound(firstPos.getY(), start, look);
 		criteriaList.add(new Criteria(yBound, firstPos, start));
 
 		//Z
-		Vector3d zBound = BuildModes.findZBound(firstPos.getZ(), start, look);
+		Vec3 zBound = BuildModes.findZBound(firstPos.getZ(), start, look);
 		criteriaList.add(new Criteria(zBound, firstPos, start));
 
 		//Remove invalid criteria
@@ -61,7 +61,7 @@ public class Line extends TwoClicksBuildMode {
 		return new BlockPos(selected.lineBound);
 	}
 
-	public static List<BlockPos> getLineBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	public static List<BlockPos> getLineBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		List<BlockPos> list = new ArrayList<>();
 
 		if (x1 != x2) {
@@ -94,22 +94,22 @@ public class Line extends TwoClicksBuildMode {
 	}
 
 	@Override
-	protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
+	protected BlockPos findSecondPos(Player player, BlockPos firstPos, boolean skipRaytrace) {
 		return findLine(player, firstPos, skipRaytrace);
 	}
 
 	@Override
-	protected List<BlockPos> getAllBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	protected List<BlockPos> getAllBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		return getLineBlocks(player, x1, y1, z1, x2, y2, z2);
 	}
 
 	static class Criteria {
-		Vector3d planeBound;
-		Vector3d lineBound;
+		Vec3 planeBound;
+		Vec3 lineBound;
 		double distToLineSq;
 		double distToPlayerSq;
 
-		Criteria(Vector3d planeBound, BlockPos firstPos, Vector3d start) {
+		Criteria(Vec3 planeBound, BlockPos firstPos, Vec3 start) {
 			this.planeBound = planeBound;
 			this.lineBound = toLongestLine(this.planeBound, firstPos);
 			this.distToLineSq = this.lineBound.subtract(this.planeBound).lengthSqr();
@@ -118,27 +118,27 @@ public class Line extends TwoClicksBuildMode {
 
 		//Make it from a plane into a line
 		//Select the axis that is longest
-		private Vector3d toLongestLine(Vector3d boundVec, BlockPos firstPos) {
+		private Vec3 toLongestLine(Vec3 boundVec, BlockPos firstPos) {
 			BlockPos bound = new BlockPos(boundVec);
 
 			BlockPos firstToSecond = bound.subtract(firstPos);
 			firstToSecond = new BlockPos(Math.abs(firstToSecond.getX()), Math.abs(firstToSecond.getY()), Math.abs(firstToSecond.getZ()));
 			int longest = Math.max(firstToSecond.getX(), Math.max(firstToSecond.getY(), firstToSecond.getZ()));
 			if (longest == firstToSecond.getX()) {
-				return new Vector3d(bound.getX(), firstPos.getY(), firstPos.getZ());
+				return new Vec3(bound.getX(), firstPos.getY(), firstPos.getZ());
 			}
 			if (longest == firstToSecond.getY()) {
-				return new Vector3d(firstPos.getX(), bound.getY(), firstPos.getZ());
+				return new Vec3(firstPos.getX(), bound.getY(), firstPos.getZ());
 			}
 			if (longest == firstToSecond.getZ()) {
-				return new Vector3d(firstPos.getX(), firstPos.getY(), bound.getZ());
+				return new Vec3(firstPos.getX(), firstPos.getY(), bound.getZ());
 			}
 			return null;
 		}
 
 		//check if its not behind the player and its not too close and not too far
 		//also check if raytrace from player to block does not intersect blocks
-		public boolean isValid(Vector3d start, Vector3d look, int reach, PlayerEntity player, boolean skipRaytrace) {
+		public boolean isValid(Vec3 start, Vec3 look, int reach, Player player, boolean skipRaytrace) {
 
 			return BuildModes.isCriteriaValid(start, look, reach, player, skipRaytrace, lineBound, planeBound, distToPlayerSq);
 		}

src/main/java/nl/requios/effortlessbuilding/buildmode/buildmodes/Normal.java

@@ -1,9 +1,9 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.Direction;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.Direction;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
 import nl.requios.effortlessbuilding.buildmode.IBuildMode;
 
 import java.util.ArrayList;
@@ -11,31 +11,31 @@ import java.util.List;
 
 public class Normal implements IBuildMode {
 	@Override
-	public void initialize(PlayerEntity player) {
+	public void initialize(Player player) {
 
 	}
 
 	@Override
-	public List<BlockPos> onRightClick(PlayerEntity player, BlockPos blockPos, Direction sideHit, Vector3d hitVec, boolean skipRaytrace) {
+	public List<BlockPos> onRightClick(Player player, BlockPos blockPos, Direction sideHit, Vec3 hitVec, boolean skipRaytrace) {
 		List<BlockPos> list = new ArrayList<>();
 		if (blockPos != null) list.add(blockPos);
 		return list;
 	}
 
 	@Override
-	public List<BlockPos> findCoordinates(PlayerEntity player, BlockPos blockPos, boolean skipRaytrace) {
+	public List<BlockPos> findCoordinates(Player player, BlockPos blockPos, boolean skipRaytrace) {
 		List<BlockPos> list = new ArrayList<>();
 		if (blockPos != null) list.add(blockPos);
 		return list;
 	}
 
 	@Override
-	public Direction getSideHit(PlayerEntity player) {
+	public Direction getSideHit(Player player) {
 		return null;
 	}
 
 	@Override
-	public Vector3d getHitVec(PlayerEntity player) {
+	public Vec3 getHitVec(Player player) {
 		return null;
 	}
 }

src/main/java/nl/requios/effortlessbuilding/buildmode/buildmodes/NormalPlus.java

@@ -1,9 +1,9 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.Direction;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.Direction;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
 import nl.requios.effortlessbuilding.buildmode.IBuildMode;
 
 import java.util.ArrayList;
@@ -11,31 +11,31 @@ import java.util.List;
 
 public class NormalPlus implements IBuildMode {
 	@Override
-	public void initialize(PlayerEntity player) {
+	public void initialize(Player player) {
 
 	}
 
 	@Override
-	public List<BlockPos> onRightClick(PlayerEntity player, BlockPos blockPos, Direction sideHit, Vector3d hitVec, boolean skipRaytrace) {
+	public List<BlockPos> onRightClick(Player player, BlockPos blockPos, Direction sideHit, Vec3 hitVec, boolean skipRaytrace) {
 		List<BlockPos> list = new ArrayList<>();
 		if (blockPos != null) list.add(blockPos);
 		return list;
 	}
 
 	@Override
-	public List<BlockPos> findCoordinates(PlayerEntity player, BlockPos blockPos, boolean skipRaytrace) {
+	public List<BlockPos> findCoordinates(Player player, BlockPos blockPos, boolean skipRaytrace) {
 		List<BlockPos> list = new ArrayList<>();
 		if (blockPos != null) list.add(blockPos);
 		return list;
 	}
 
 	@Override
-	public Direction getSideHit(PlayerEntity player) {
+	public Direction getSideHit(Player player) {
 		return null;
 	}
 
 	@Override
-	public Vector3d getHitVec(PlayerEntity player) {
+	public Vec3 getHitVec(Player player) {
 		return null;
 	}
 }

src/main/java/nl/requios/effortlessbuilding/buildmode/buildmodes/SlopeFloor.java

@@ -1,7 +1,7 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.BlockPos;
 import nl.requios.effortlessbuilding.buildmode.ModeOptions;
 import nl.requios.effortlessbuilding.buildmode.ThreeClicksBuildMode;
 import nl.requios.effortlessbuilding.helper.ReachHelper;
@@ -12,7 +12,7 @@ import java.util.List;
 public class SlopeFloor extends ThreeClicksBuildMode {
 
 	//Add slope floor from first to second
-	public static List<BlockPos> getSlopeFloorBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+	public static List<BlockPos> getSlopeFloorBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
 		List<BlockPos> list = new ArrayList<>();
 
 		int axisLimit = ReachHelper.getMaxBlocksPerAxis(player);
@@ -74,22 +74,22 @@ public class SlopeFloor extends ThreeClicksBuildMode {
 	}
 
 	@Override
-	protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
+	protected BlockPos findSecondPos(Player player, BlockPos firstPos, boolean skipRaytrace) {
 		return Floor.findFloor(player, firstPos, skipRaytrace);
 	}
 
 	@Override
-	protected BlockPos findThirdPos(PlayerEntity player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
+	protected BlockPos findThirdPos(Player player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
 		return findHeight(player, secondPos, skipRaytrace);
 	}
 
 	@Override
-	protected List<BlockPos> getIntermediateBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	protected List<BlockPos> getIntermediateBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		return Floor.getFloorBlocks(player, x1, y1, z1, x2, y2, z2);
 	}
 
 	@Override
-	protected List<BlockPos> getFinalBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+	protected List<BlockPos> getFinalBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
 		return getSlopeFloorBlocks(player, x1, y1, z1, x2, y2, z2, x3, y3, z3);
 	}
 }

src/main/java/nl/requios/effortlessbuilding/buildmode/buildmodes/Sphere.java

@@ -1,8 +1,8 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.MathHelper;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.BlockPos;
+import net.minecraft.util.Mth;
 import nl.requios.effortlessbuilding.buildmode.ModeOptions;
 import nl.requios.effortlessbuilding.buildmode.ThreeClicksBuildMode;
 
@@ -11,7 +11,7 @@ import java.util.List;
 
 public class Sphere extends ThreeClicksBuildMode {
 
-	public static List<BlockPos> getSphereBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+	public static List<BlockPos> getSphereBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
 		List<BlockPos> list = new ArrayList<>();
 
 		float centerX = x1;
@@ -29,9 +29,9 @@ public class Sphere extends ThreeClicksBuildMode {
 			z1 = (int) (centerZ - (z2 - centerZ));
 		}
 
-		float radiusX = MathHelper.abs(x2 - centerX);
-		float radiusY = MathHelper.abs(y3 - centerY);
-		float radiusZ = MathHelper.abs(z2 - centerZ);
+		float radiusX = Mth.abs(x2 - centerX);
+		float radiusY = Mth.abs(y3 - centerY);
+		float radiusZ = Mth.abs(z2 - centerZ);
 
 		if (ModeOptions.getFill() == ModeOptions.ActionEnum.FULL)
 			addSphereBlocks(list, x1, y1, z1, x3, y3, z3, centerX, centerY, centerZ, radiusX, radiusY, radiusZ);
@@ -76,7 +76,7 @@ public class Sphere extends ThreeClicksBuildMode {
 	}
 
 	private static float distance(float x1, float y1, float z1, float x2, float y2, float z2) {
-		return MathHelper.sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1) + (z2 - z1) * (z2 - z1));
+		return Mth.sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1) + (z2 - z1) * (z2 - z1));
 	}
 
 	public static float calculateSpheroidRadius(float centerX, float centerY, float centerZ, float radiusX, float radiusY, float radiusZ, int x, int y, int z) {
@@ -89,22 +89,22 @@ public class Sphere extends ThreeClicksBuildMode {
 	}
 
 	@Override
-	public BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
+	public BlockPos findSecondPos(Player player, BlockPos firstPos, boolean skipRaytrace) {
 		return Floor.findFloor(player, firstPos, skipRaytrace);
 	}
 
 	@Override
-	public BlockPos findThirdPos(PlayerEntity player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
+	public BlockPos findThirdPos(Player player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
 		return findHeight(player, secondPos, skipRaytrace);
 	}
 
 	@Override
-	public List<BlockPos> getIntermediateBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	public List<BlockPos> getIntermediateBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		return Circle.getCircleBlocks(player, x1, y1, z1, x2, y2, z2);
 	}
 
 	@Override
-	public List<BlockPos> getFinalBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+	public List<BlockPos> getFinalBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
 		return getSphereBlocks(player, x1, y1, z1, x2, y2, z2, x3, y3, z3);
 	}
 }

src/main/java/nl/requios/effortlessbuilding/buildmode/buildmodes/Wall.java

@@ -1,8 +1,8 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
 import nl.requios.effortlessbuilding.buildmode.BuildModes;
 import nl.requios.effortlessbuilding.buildmode.ModeOptions;
 import nl.requios.effortlessbuilding.buildmode.TwoClicksBuildMode;
@@ -13,18 +13,18 @@ import java.util.List;
 
 public class Wall extends TwoClicksBuildMode {
 
-	public static BlockPos findWall(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
-		Vector3d look = BuildModes.getPlayerLookVec(player);
-		Vector3d start = new Vector3d(player.getX(), player.getY() + player.getEyeHeight(), player.getZ());
+	public static BlockPos findWall(Player player, BlockPos firstPos, boolean skipRaytrace) {
+		Vec3 look = BuildModes.getPlayerLookVec(player);
+		Vec3 start = new Vec3(player.getX(), player.getY() + player.getEyeHeight(), player.getZ());
 
 		List<Criteria> criteriaList = new ArrayList<>(3);
 
 		//X
-		Vector3d xBound = BuildModes.findXBound(firstPos.getX(), start, look);
+		Vec3 xBound = BuildModes.findXBound(firstPos.getX(), start, look);
 		criteriaList.add(new Criteria(xBound, firstPos, start, look));
 
 		//Z
-		Vector3d zBound = BuildModes.findZBound(firstPos.getZ(), start, look);
+		Vec3 zBound = BuildModes.findZBound(firstPos.getZ(), start, look);
 		criteriaList.add(new Criteria(zBound, firstPos, start, look));
 
 		//Remove invalid criteria
@@ -51,7 +51,7 @@ public class Wall extends TwoClicksBuildMode {
 		return new BlockPos(selected.planeBound);
 	}
 
-	public static List<BlockPos> getWallBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	public static List<BlockPos> getWallBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		List<BlockPos> list = new ArrayList<>();
 
 		if (x1 == x2) {
@@ -104,30 +104,30 @@ public class Wall extends TwoClicksBuildMode {
 	}
 
 	@Override
-	protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
+	protected BlockPos findSecondPos(Player player, BlockPos firstPos, boolean skipRaytrace) {
 		return findWall(player, firstPos, skipRaytrace);
 	}
 
 	@Override
-	protected List<BlockPos> getAllBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
+	protected List<BlockPos> getAllBlocks(Player player, int x1, int y1, int z1, int x2, int y2, int z2) {
 		return getWallBlocks(player, x1, y1, z1, x2, y2, z2);
 	}
 
 	static class Criteria {
-		Vector3d planeBound;
+		Vec3 planeBound;
 		double distToPlayerSq;
 		double angle;
 
-		Criteria(Vector3d planeBound, BlockPos firstPos, Vector3d start, Vector3d look) {
+		Criteria(Vec3 planeBound, BlockPos firstPos, Vec3 start, Vec3 look) {
 			this.planeBound = planeBound;
 			this.distToPlayerSq = this.planeBound.subtract(start).lengthSqr();
-			Vector3d wall = this.planeBound.subtract(Vector3d.atLowerCornerOf(firstPos));
+			Vec3 wall = this.planeBound.subtract(Vec3.atLowerCornerOf(firstPos));
 			this.angle = wall.x * look.x + wall.z * look.z; //dot product ignoring y (looking up/down should not affect this angle)
 		}
 
 		//check if its not behind the player and its not too close and not too far
 		//also check if raytrace from player to block does not intersect blocks
-		public boolean isValid(Vector3d start, Vector3d look, int reach, PlayerEntity player, boolean skipRaytrace) {
+		public boolean isValid(Vec3 start, Vec3 look, int reach, Player player, boolean skipRaytrace) {
 
 			return BuildModes.isCriteriaValid(start, look, reach, player, skipRaytrace, planeBound, planeBound, distToPlayerSq);
 		}

src/main/java/nl/requios/effortlessbuilding/buildmodifier/Array.java

@@ -1,22 +1,22 @@
 package nl.requios.effortlessbuilding.buildmodifier;
 
-import net.minecraft.block.BlockState;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.item.ItemStack;
-import net.minecraft.util.Direction;
-import net.minecraft.util.Hand;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
-import net.minecraft.util.math.vector.Vector3i;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.core.Direction;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
+import net.minecraft.core.Vec3i;
 import net.minecraftforge.items.IItemHandler;
-import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
+import nl.requios.effortlessbuilding.item.AbstractRandomizerBagItem;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class Array {
 
-	public static List<BlockPos> findCoordinates(PlayerEntity player, BlockPos startPos) {
+	public static List<BlockPos> findCoordinates(Player player, BlockPos startPos) {
 		List<BlockPos> coordinates = new ArrayList<>();
 
 		//find arraysettings for the player
@@ -24,7 +24,7 @@ public class Array {
 		if (!isEnabled(a)) return coordinates;
 
 		BlockPos pos = startPos;
-		Vector3i offset = new Vector3i(a.offset.getX(), a.offset.getY(), a.offset.getZ());
+		Vec3i offset = new Vec3i(a.offset.getX(), a.offset.getY(), a.offset.getZ());
 
 		for (int i = 0; i < a.count; i++) {
 			pos = pos.offset(offset);
@@ -34,7 +34,7 @@ public class Array {
 		return coordinates;
 	}
 
-	public static List<BlockState> findBlockStates(PlayerEntity player, BlockPos startPos, BlockState blockState, ItemStack itemStack, List<ItemStack> itemStacks) {
+	public static List<BlockState> findBlockStates(Player player, BlockPos startPos, BlockState blockState, ItemStack itemStack, List<ItemStack> itemStacks) {
 		List<BlockState> blockStates = new ArrayList<>();
 
 		//find arraysettings for the player that placed the block
@@ -42,22 +42,24 @@ public class Array {
 		if (!isEnabled(a)) return blockStates;
 
 		BlockPos pos = startPos;
-		Vector3i offset = new Vector3i(a.offset.getX(), a.offset.getY(), a.offset.getZ());
+		Vec3i offset = new Vec3i(a.offset.getX(), a.offset.getY(), a.offset.getZ());
 
 		//Randomizer bag synergy
+		AbstractRandomizerBagItem randomizerBagItem = null;
 		IItemHandler bagInventory = null;
-		if (!itemStack.isEmpty() && itemStack.getItem() instanceof ItemRandomizerBag) {
-			bagInventory = ItemRandomizerBag.getBagInventory(itemStack);
+		if (!itemStack.isEmpty() && itemStack.getItem() instanceof AbstractRandomizerBagItem) {
+			randomizerBagItem = (AbstractRandomizerBagItem) itemStack.getItem() ;
+			bagInventory = randomizerBagItem.getBagInventory(itemStack);
 		}
 
 		for (int i = 0; i < a.count; i++) {
 			pos = pos.offset(offset);
 
 			//Randomizer bag synergy
-			if (bagInventory != null) {
-				itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
+			if (randomizerBagItem != null) {
+				itemStack = randomizerBagItem.pickRandomStack(bagInventory);
 				blockState = BuildModifiers
-					.getBlockStateFromItem(itemStack, player, startPos, Direction.UP, new Vector3d(0, 0, 0), Hand.MAIN_HAND);
+					.getBlockStateFromItem(itemStack, player, startPos, Direction.UP, new Vec3(0, 0, 0), InteractionHand.MAIN_HAND);
 			}
 
 			//blockState = blockState.getBlock().getStateForPlacement(player.world, pos, )

src/main/java/nl/requios/effortlessbuilding/buildmodifier/BlockSet.java

@@ -1,8 +1,8 @@
 package nl.requios.effortlessbuilding.buildmodifier;
 
-import net.minecraft.block.BlockState;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
 
 import java.util.List;
 
@@ -10,11 +10,11 @@ public class BlockSet {
 	private final List<BlockPos> coordinates;
 	private final List<BlockState> previousBlockStates;
 	private final List<BlockState> newBlockStates;
-	private final Vector3d hitVec;
+	private final Vec3 hitVec;
 	private final BlockPos firstPos;
 	private final BlockPos secondPos;
 
-	public BlockSet(List<BlockPos> coordinates, List<BlockState> previousBlockStates, List<BlockState> newBlockStates, Vector3d hitVec,
+	public BlockSet(List<BlockPos> coordinates, List<BlockState> previousBlockStates, List<BlockState> newBlockStates, Vec3 hitVec,
 					BlockPos firstPos, BlockPos secondPos) {
 		this.coordinates = coordinates;
 		this.previousBlockStates = previousBlockStates;
@@ -36,7 +36,7 @@ public class BlockSet {
 		return newBlockStates;
 	}
 
-	public Vector3d getHitVec() {
+	public Vec3 getHitVec() {
 		return hitVec;
 	}
 

src/main/java/nl/requios/effortlessbuilding/buildmodifier/BuildModifiers.java

@@ -1,39 +1,38 @@
 package nl.requios.effortlessbuilding.buildmodifier;
 
-import net.minecraft.block.Block;
-import net.minecraft.block.BlockState;
-import net.minecraft.block.Blocks;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.item.BlockItem;
-import net.minecraft.item.BlockItemUseContext;
-import net.minecraft.item.ItemStack;
-import net.minecraft.item.ItemUseContext;
-import net.minecraft.util.Direction;
-import net.minecraft.util.Hand;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.BlockRayTraceResult;
-import net.minecraft.util.math.vector.Vector3d;
-import net.minecraft.world.World;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.BlockItem;
+import net.minecraft.world.item.context.BlockPlaceContext;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.context.UseOnContext;
+import net.minecraft.core.Direction;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.world.phys.Vec3;
+import net.minecraft.world.level.Level;
 import nl.requios.effortlessbuilding.compatibility.CompatHelper;
 import nl.requios.effortlessbuilding.helper.InventoryHelper;
 import nl.requios.effortlessbuilding.helper.SurvivalHelper;
-import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
+import nl.requios.effortlessbuilding.item.AbstractRandomizerBagItem;
 import nl.requios.effortlessbuilding.render.BlockPreviewRenderer;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 
 public class BuildModifiers {
 
 	//Called from BuildModes
-	public static void onBlockPlaced(PlayerEntity player, List<BlockPos> startCoordinates, Direction sideHit, Vector3d hitVec, boolean placeStartPos) {
-		World world = player.level;
-		ItemRandomizerBag.renewRandomness();
+	public static void onBlockPlaced(Player player, List<BlockPos> startCoordinates, Direction sideHit, Vec3 hitVec, boolean placeStartPos) {
+		Level world = player.level;
+		AbstractRandomizerBagItem.renewRandomness();
 
 		//Format hitvec to 0.x
-		hitVec = new Vector3d(Math.abs(hitVec.x - ((int) hitVec.x)), Math.abs(hitVec.y - ((int) hitVec.y)), Math.abs(hitVec.z - ((int) hitVec.z)));
+		hitVec = new Vec3(Math.abs(hitVec.x - ((int) hitVec.x)), Math.abs(hitVec.y - ((int) hitVec.y)), Math.abs(hitVec.z - ((int) hitVec.z)));
 
 		//find coordinates and blockstates
 		List<BlockPos> coordinates = findCoordinates(player, startCoordinates);
@@ -95,8 +94,8 @@ public class BuildModifiers {
 		}
 	}
 
-	public static void onBlockBroken(PlayerEntity player, List<BlockPos> startCoordinates, boolean breakStartPos) {
-		World world = player.level;
+	public static void onBlockBroken(Player player, List<BlockPos> startCoordinates, boolean breakStartPos) {
+		Level world = player.level;
 
 		List<BlockPos> coordinates = findCoordinates(player, startCoordinates);
 
@@ -146,12 +145,12 @@ public class BuildModifiers {
 		//add to undo stack
 		BlockPos firstPos = startCoordinates.get(0);
 		BlockPos secondPos = startCoordinates.get(startCoordinates.size() - 1);
-		Vector3d hitVec = new Vector3d(0.5, 0.5, 0.5);
+		Vec3 hitVec = new Vec3(0.5, 0.5, 0.5);
 		UndoRedo.addUndo(player, new BlockSet(coordinates, previousBlockStates, newBlockStates, hitVec, firstPos, secondPos));
 
 	}
 
-	public static List<BlockPos> findCoordinates(PlayerEntity player, List<BlockPos> posList) {
+	public static List<BlockPos> findCoordinates(Player player, List<BlockPos> posList) {
 		List<BlockPos> coordinates = new ArrayList<>();
 		//Add current blocks being placed too
 		coordinates.addAll(posList);
@@ -172,18 +171,18 @@ public class BuildModifiers {
 		return coordinates;
 	}
 
-	public static List<BlockPos> findCoordinates(PlayerEntity player, BlockPos blockPos) {
+	public static List<BlockPos> findCoordinates(Player player, BlockPos blockPos) {
 		return findCoordinates(player, new ArrayList<>(Collections.singletonList(blockPos)));
 	}
 
-	public static List<BlockState> findBlockStates(PlayerEntity player, List<BlockPos> posList, Vector3d hitVec, Direction facing, List<ItemStack> itemStacks) {
+	public static List<BlockState> findBlockStates(Player player, List<BlockPos> posList, Vec3 hitVec, Direction facing, List<ItemStack> itemStacks) {
 		List<BlockState> blockStates = new ArrayList<>();
 		itemStacks.clear();
 
 		//Get itemstack
-		ItemStack itemStack = player.getItemInHand(Hand.MAIN_HAND);
+		ItemStack itemStack = player.getItemInHand(InteractionHand.MAIN_HAND);
 		if (itemStack.isEmpty() || !CompatHelper.isItemBlockProxy(itemStack)) {
-			itemStack = player.getItemInHand(Hand.OFF_HAND);
+			itemStack = player.getItemInHand(InteractionHand.OFF_HAND);
 		}
 		if (itemStack.isEmpty() || !CompatHelper.isItemBlockProxy(itemStack)) {
 			return blockStates;
@@ -193,18 +192,18 @@ public class BuildModifiers {
 		ItemStack itemBlock = ItemStack.EMPTY;
 		if (itemStack.getItem() instanceof BlockItem) itemBlock = itemStack;
 		else itemBlock = CompatHelper.getItemBlockFromStack(itemStack);
-		ItemRandomizerBag.resetRandomness();
+		AbstractRandomizerBagItem.resetRandomness();
 
 		//Add blocks in posList first
 		for (BlockPos blockPos : posList) {
 			if (!(itemStack.getItem() instanceof BlockItem)) itemBlock = CompatHelper.getItemBlockFromStack(itemStack);
-			BlockState blockState = getBlockStateFromItem(itemBlock, player, blockPos, facing, hitVec, Hand.MAIN_HAND);
+			BlockState blockState = getBlockStateFromItem(itemBlock, player, blockPos, facing, hitVec, InteractionHand.MAIN_HAND);
 			blockStates.add(blockState);
 			itemStacks.add(itemBlock);
 		}
 
 		for (BlockPos blockPos : posList) {
-			BlockState blockState = getBlockStateFromItem(itemBlock, player, blockPos, facing, hitVec, Hand.MAIN_HAND);
+			BlockState blockState = getBlockStateFromItem(itemBlock, player, blockPos, facing, hitVec, InteractionHand.MAIN_HAND);
 
 			List<BlockState> arrayBlockStates = Array.findBlockStates(player, blockPos, blockState, itemStack, itemStacks);
 			blockStates.addAll(arrayBlockStates);
@@ -239,8 +238,8 @@ public class BuildModifiers {
 			modifierSettings.doQuickReplace();
 	}
 
-	public static BlockState getBlockStateFromItem(ItemStack itemStack, PlayerEntity player, BlockPos blockPos, Direction facing, Vector3d hitVec, Hand hand) {
-		return Block.byItem(itemStack.getItem()).getStateForPlacement(new BlockItemUseContext(new ItemUseContext(player, hand, new BlockRayTraceResult(hitVec, facing, blockPos, false))));
+	public static BlockState getBlockStateFromItem(ItemStack itemStack, Player player, BlockPos blockPos, Direction facing, Vec3 hitVec, InteractionHand hand) {
+		return Block.byItem(itemStack.getItem()).getStateForPlacement(new BlockPlaceContext(new UseOnContext(player, hand, new BlockHitResult(hitVec, facing, blockPos, false))));
 	}
 
 	//Returns true if equal (or both null)

src/main/java/nl/requios/effortlessbuilding/buildmodifier/Mirror.java

@@ -1,23 +1,28 @@
 package nl.requios.effortlessbuilding.buildmodifier;
 
-import net.minecraft.block.*;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.item.ItemStack;
-import net.minecraft.state.properties.Half;
-import net.minecraft.state.properties.SlabType;
-import net.minecraft.util.Direction;
-import net.minecraft.util.Hand;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.block.state.properties.Half;
+import net.minecraft.world.level.block.state.properties.SlabType;
+import net.minecraft.core.Direction;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
 import net.minecraftforge.items.IItemHandler;
-import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
+import nl.requios.effortlessbuilding.item.AbstractRandomizerBagItem;
 
 import java.util.ArrayList;
 import java.util.List;
 
+import net.minecraft.world.level.block.DirectionalBlock;
+import net.minecraft.world.level.block.DispenserBlock;
+import net.minecraft.world.level.block.SlabBlock;
+import net.minecraft.world.level.block.StairBlock;
+import net.minecraft.world.level.block.state.BlockState;
+
 public class Mirror {
 
-	public static List<BlockPos> findCoordinates(PlayerEntity player, BlockPos startPos) {
+	public static List<BlockPos> findCoordinates(Player player, BlockPos startPos) {
 		List<BlockPos> coordinates = new ArrayList<>();
 
 		//find mirrorsettings for the player
@@ -57,7 +62,7 @@ public class Mirror {
 		coordinates.add(newBlockPos);
 	}
 
-	public static List<BlockState> findBlockStates(PlayerEntity player, BlockPos startPos, BlockState blockState, ItemStack itemStack, List<ItemStack> itemStacks) {
+	public static List<BlockState> findBlockStates(Player player, BlockPos startPos, BlockState blockState, ItemStack itemStack, List<ItemStack> itemStacks) {
 		List<BlockState> blockStates = new ArrayList<>();
 
 		//find mirrorsettings for the player
@@ -65,35 +70,37 @@ public class Mirror {
 		if (!isEnabled(m, startPos)) return blockStates;
 
 		//Randomizer bag synergy
+		AbstractRandomizerBagItem randomizerBagItem = null;
 		IItemHandler bagInventory = null;
-		if (!itemStack.isEmpty() && itemStack.getItem() instanceof ItemRandomizerBag) {
-			bagInventory = ItemRandomizerBag.getBagInventory(itemStack);
+		if (!itemStack.isEmpty() && itemStack.getItem() instanceof AbstractRandomizerBagItem) {
+			randomizerBagItem = (AbstractRandomizerBagItem) itemStack.getItem() ;
+			bagInventory = randomizerBagItem.getBagInventory(itemStack);
 		}
 
 		if (m.mirrorX)
-			blockStateMirrorX(player, m, startPos, blockState, bagInventory, itemStack, Hand.MAIN_HAND, blockStates, itemStacks);
+			blockStateMirrorX(player, m, startPos, blockState, bagInventory, itemStack, InteractionHand.MAIN_HAND, blockStates, itemStacks);
 		if (m.mirrorY)
-			blockStateMirrorY(player, m, startPos, blockState, bagInventory, itemStack, Hand.MAIN_HAND, blockStates, itemStacks);
+			blockStateMirrorY(player, m, startPos, blockState, bagInventory, itemStack, InteractionHand.MAIN_HAND, blockStates, itemStacks);
 		if (m.mirrorZ)
-			blockStateMirrorZ(player, m, startPos, blockState, bagInventory, itemStack, Hand.MAIN_HAND, blockStates, itemStacks);
+			blockStateMirrorZ(player, m, startPos, blockState, bagInventory, itemStack, InteractionHand.MAIN_HAND, blockStates, itemStacks);
 
 		return blockStates;
 	}
 
-	private static void blockStateMirrorX(PlayerEntity player, MirrorSettings m, BlockPos oldBlockPos, BlockState oldBlockState,
-										  IItemHandler bagInventory, ItemStack itemStack, Hand hand, List<BlockState> blockStates, List<ItemStack> itemStacks) {
+	private static void blockStateMirrorX(Player player, MirrorSettings m, BlockPos oldBlockPos, BlockState oldBlockState,
+										  IItemHandler bagInventory, ItemStack itemStack, InteractionHand hand, List<BlockState> blockStates, List<ItemStack> itemStacks) {
 		//find mirror position
 		double x = m.position.x + (m.position.x - oldBlockPos.getX() - 0.5);
 		BlockPos newBlockPos = new BlockPos(x, oldBlockPos.getY(), oldBlockPos.getZ());
 
 		//Randomizer bag synergy
 		if (bagInventory != null) {
-			itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
-			oldBlockState = BuildModifiers.getBlockStateFromItem(itemStack, player, oldBlockPos, Direction.UP, new Vector3d(0, 0, 0), hand);
+			itemStack = ((AbstractRandomizerBagItem)itemStack.getItem()).pickRandomStack(bagInventory);
+			oldBlockState = BuildModifiers.getBlockStateFromItem(itemStack, player, oldBlockPos, Direction.UP, new Vec3(0, 0, 0), hand);
 		}
 
 		//Find blockstate
-		BlockState newBlockState = oldBlockState == null ? null : oldBlockState.mirror(net.minecraft.util.Mirror.FRONT_BACK);
+		BlockState newBlockState = oldBlockState == null ? null : oldBlockState.mirror(net.minecraft.world.level.block.Mirror.FRONT_BACK);
 
 		//Store blockstate and itemstack
 		blockStates.add(newBlockState);
@@ -105,16 +112,16 @@ public class Mirror {
 			blockStateMirrorZ(player, m, newBlockPos, newBlockState, bagInventory, itemStack, hand, blockStates, itemStacks);
 	}
 
-	private static void blockStateMirrorY(PlayerEntity player, MirrorSettings m, BlockPos oldBlockPos, BlockState oldBlockState,
-										  IItemHandler bagInventory, ItemStack itemStack, Hand hand, List<BlockState> blockStates, List<ItemStack> itemStacks) {
+	private static void blockStateMirrorY(Player player, MirrorSettings m, BlockPos oldBlockPos, BlockState oldBlockState,
+										  IItemHandler bagInventory, ItemStack itemStack, InteractionHand hand, List<BlockState> blockStates, List<ItemStack> itemStacks) {
 		//find mirror position
 		double y = m.position.y + (m.position.y - oldBlockPos.getY() - 0.5);
 		BlockPos newBlockPos = new BlockPos(oldBlockPos.getX(), y, oldBlockPos.getZ());
 
 		//Randomizer bag synergy
 		if (bagInventory != null) {
-			itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
-			oldBlockState = BuildModifiers.getBlockStateFromItem(itemStack, player, oldBlockPos, Direction.UP, new Vector3d(0, 0, 0), hand);
+			itemStack = ((AbstractRandomizerBagItem)itemStack.getItem()).pickRandomStack(bagInventory);
+			oldBlockState = BuildModifiers.getBlockStateFromItem(itemStack, player, oldBlockPos, Direction.UP, new Vec3(0, 0, 0), hand);
 		}
 
 		//Find blockstate
@@ -128,20 +135,20 @@ public class Mirror {
 			blockStateMirrorZ(player, m, newBlockPos, newBlockState, bagInventory, itemStack, hand, blockStates, itemStacks);
 	}
 
-	private static void blockStateMirrorZ(PlayerEntity player, MirrorSettings m, BlockPos oldBlockPos, BlockState oldBlockState,
-										  IItemHandler bagInventory, ItemStack itemStack, Hand hand, List<BlockState> blockStates, List<ItemStack> itemStacks) {
+	private static void blockStateMirrorZ(Player player, MirrorSettings m, BlockPos oldBlockPos, BlockState oldBlockState,
+										  IItemHandler bagInventory, ItemStack itemStack, InteractionHand hand, List<BlockState> blockStates, List<ItemStack> itemStacks) {
 		//find mirror position
 		double z = m.position.z + (m.position.z - oldBlockPos.getZ() - 0.5);
 		BlockPos newBlockPos = new BlockPos(oldBlockPos.getX(), oldBlockPos.getY(), z);
 
 		//Randomizer bag synergy
 		if (bagInventory != null) {
-			itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
-			oldBlockState = BuildModifiers.getBlockStateFromItem(itemStack, player, oldBlockPos, Direction.UP, new Vector3d(0, 0, 0), hand);
+			itemStack = ((AbstractRandomizerBagItem)itemStack.getItem()).pickRandomStack(bagInventory);
+			oldBlockState = BuildModifiers.getBlockStateFromItem(itemStack, player, oldBlockPos, Direction.UP, new Vec3(0, 0, 0), hand);
 		}
 
 		//Find blockstate
-		BlockState newBlockState = oldBlockState == null ? null : oldBlockState.mirror(net.minecraft.util.Mirror.LEFT_RIGHT);
+		BlockState newBlockState = oldBlockState == null ? null : oldBlockState.mirror(net.minecraft.world.level.block.Mirror.LEFT_RIGHT);
 
 		//Store blockstate and itemstack
 		blockStates.add(newBlockState);
@@ -159,11 +166,11 @@ public class Mirror {
 
 	private static BlockState getVerticalMirror(BlockState blockState) {
 		//Stairs
-		if (blockState.getBlock() instanceof StairsBlock) {
-			if (blockState.getValue(StairsBlock.HALF) == Half.BOTTOM) {
-				return blockState.setValue(StairsBlock.HALF, Half.TOP);
+		if (blockState.getBlock() instanceof StairBlock) {
+			if (blockState.getValue(StairBlock.HALF) == Half.BOTTOM) {
+				return blockState.setValue(StairBlock.HALF, Half.TOP);
 			} else {
-				return blockState.setValue(StairsBlock.HALF, Half.BOTTOM);
+				return blockState.setValue(StairBlock.HALF, Half.BOTTOM);
 			}
 		}
 
@@ -201,7 +208,7 @@ public class Mirror {
 
 	public static class MirrorSettings {
 		public boolean enabled = false;
-		public Vector3d position = new Vector3d(0.5, 64.5, 0.5);
+		public Vec3 position = new Vec3(0.5, 64.5, 0.5);
 		public boolean mirrorX = true, mirrorY = false, mirrorZ = false;
 		public int radius = 10;
 		public boolean drawLines = true, drawPlanes = true;
@@ -209,7 +216,7 @@ public class Mirror {
 		public MirrorSettings() {
 		}
 
-		public MirrorSettings(boolean mirrorEnabled, Vector3d position, boolean mirrorX, boolean mirrorY, boolean mirrorZ, int radius, boolean drawLines, boolean drawPlanes) {
+		public MirrorSettings(boolean mirrorEnabled, Vec3 position, boolean mirrorX, boolean mirrorY, boolean mirrorZ, int radius, boolean drawLines, boolean drawPlanes) {
 			this.enabled = mirrorEnabled;
 			this.position = position;
 			this.mirrorX = mirrorX;

src/main/java/nl/requios/effortlessbuilding/buildmodifier/ModifierSettingsManager.java

@@ -1,10 +1,10 @@
 package nl.requios.effortlessbuilding.buildmodifier;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.ServerPlayerEntity;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.server.level.ServerPlayer;
 import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.fml.common.Mod;
-import net.minecraftforge.fml.network.PacketDistributor;
+import net.minecraftforge.fmllegacy.network.PacketDistributor;
 import nl.requios.effortlessbuilding.BuildConfig;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.capability.ModifierCapabilityManager;
@@ -20,9 +20,9 @@ public class ModifierSettingsManager {
 	//Retrieves the buildsettings of a player through the modifierCapability capability
 	//Never returns null
 	@Nonnull
-	public static ModifierSettings getModifierSettings(PlayerEntity player) {
+	public static ModifierSettings getModifierSettings(Player player) {
 		LazyOptional<ModifierCapabilityManager.IModifierCapability> modifierCapability =
-			player.getCapability(ModifierCapabilityManager.modifierCapability, null);
+				player.getCapability(ModifierCapabilityManager.MODIFIER_CAPABILITY, null);
 
 		if (modifierCapability.isPresent()) {
 			ModifierCapabilityManager.IModifierCapability capability = modifierCapability.orElse(null);
@@ -32,20 +32,19 @@ public class ModifierSettingsManager {
 			return capability.getModifierData();
 		}
 
-		//Player does not have modifierCapability capability
+		EffortlessBuilding.logger.warn("Player does not have modifierCapability: " + player);
 		//Return dummy settings
 		return new ModifierSettings();
-//        throw new IllegalArgumentException("Player does not have modifierCapability capability");
 	}
 
-	public static void setModifierSettings(PlayerEntity player, ModifierSettings modifierSettings) {
+	public static void setModifierSettings(Player player, ModifierSettings modifierSettings) {
 		if (player == null) {
 			EffortlessBuilding.log("Cannot set buildsettings, player is null");
 			return;
 		}
 
 		LazyOptional<ModifierCapabilityManager.IModifierCapability> modifierCapability =
-			player.getCapability(ModifierCapabilityManager.modifierCapability, null);
+			player.getCapability(ModifierCapabilityManager.MODIFIER_CAPABILITY, null);
 
 		modifierCapability.ifPresent((capability) -> {
 			capability.setModifierData(modifierSettings);
@@ -56,7 +55,7 @@ public class ModifierSettingsManager {
 		}
 	}
 
-	public static String sanitize(ModifierSettings modifierSettings, PlayerEntity player) {
+	public static String sanitize(ModifierSettings modifierSettings, Player player) {
 		int maxReach = ReachHelper.getMaxReach(player);
 		String error = "";
 
@@ -110,7 +109,7 @@ public class ModifierSettingsManager {
 		return error;
 	}
 
-	public static void handleNewPlayer(PlayerEntity player) {
+	public static void handleNewPlayer(Player player) {
 		//Makes sure player has modifier settings (if it doesnt it will create it)
 		getModifierSettings(player);
 
@@ -118,7 +117,7 @@ public class ModifierSettingsManager {
 		if (!player.level.isClientSide) {
 			//Send to client
 			ModifierSettingsMessage msg = new ModifierSettingsMessage(getModifierSettings(player));
-			PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (ServerPlayerEntity) player), msg);
+			PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (ServerPlayer) player), msg);
 		}
 	}
 

src/main/java/nl/requios/effortlessbuilding/buildmodifier/RadialMirror.java

@@ -1,24 +1,24 @@
 package nl.requios.effortlessbuilding.buildmodifier;
 
-import net.minecraft.block.BlockState;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.item.ItemStack;
-import net.minecraft.util.Direction;
-import net.minecraft.util.Hand;
-import net.minecraft.util.Mirror;
-import net.minecraft.util.Rotation;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.MathHelper;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.core.Direction;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.level.block.Mirror;
+import net.minecraft.world.level.block.Rotation;
+import net.minecraft.core.BlockPos;
+import net.minecraft.util.Mth;
+import net.minecraft.world.phys.Vec3;
 import net.minecraftforge.items.IItemHandler;
-import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
+import nl.requios.effortlessbuilding.item.AbstractRandomizerBagItem;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class RadialMirror {
 
-	public static List<BlockPos> findCoordinates(PlayerEntity player, BlockPos startPos) {
+	public static List<BlockPos> findCoordinates(Player player, BlockPos startPos) {
 		List<BlockPos> coordinates = new ArrayList<>();
 
 		//find radial mirror settings for the player
@@ -28,10 +28,10 @@ public class RadialMirror {
 		//get angle between slices
 		double sliceAngle = 2 * Math.PI / r.slices;
 
-		Vector3d startVec = new Vector3d(startPos.getX() + 0.5f, startPos.getY() + 0.5f, startPos.getZ() + 0.5f);
-		Vector3d relStartVec = startVec.subtract(r.position);
+		Vec3 startVec = new Vec3(startPos.getX() + 0.5f, startPos.getY() + 0.5f, startPos.getZ() + 0.5f);
+		Vec3 relStartVec = startVec.subtract(r.position);
 
-		double startAngleToCenter = MathHelper.atan2(relStartVec.x, relStartVec.z);
+		double startAngleToCenter = Mth.atan2(relStartVec.x, relStartVec.z);
 		if (startAngleToCenter < 0) startAngleToCenter += Math.PI;
 		double startAngleInSlice = startAngleToCenter % sliceAngle;
 
@@ -43,7 +43,7 @@ public class RadialMirror {
 				curAngle = curAngle - startAngleInSlice + (sliceAngle - startAngleInSlice);
 			}
 
-			Vector3d relNewVec = relStartVec.yRot((float) curAngle);
+			Vec3 relNewVec = relStartVec.yRot((float) curAngle);
 			BlockPos newBlockPos = new BlockPos(r.position.add(relNewVec));
 			if (!coordinates.contains(newBlockPos) && !newBlockPos.equals(startPos)) coordinates.add(newBlockPos);
 		}
@@ -51,7 +51,7 @@ public class RadialMirror {
 		return coordinates;
 	}
 
-	public static List<BlockState> findBlockStates(PlayerEntity player, BlockPos startPos, BlockState blockState, ItemStack itemStack, List<ItemStack> itemStacks) {
+	public static List<BlockState> findBlockStates(Player player, BlockPos startPos, BlockState blockState, ItemStack itemStack, List<ItemStack> itemStacks) {
 		List<BlockState> blockStates = new ArrayList<>();
 		List<BlockPos> coordinates = new ArrayList<>(); //to keep track of duplicates
 
@@ -63,10 +63,10 @@ public class RadialMirror {
 		//get angle between slices
 		double sliceAngle = 2 * Math.PI / r.slices;
 
-		Vector3d startVec = new Vector3d(startPos.getX() + 0.5f, startPos.getY() + 0.5f, startPos.getZ() + 0.5f);
-		Vector3d relStartVec = startVec.subtract(r.position);
+		Vec3 startVec = new Vec3(startPos.getX() + 0.5f, startPos.getY() + 0.5f, startPos.getZ() + 0.5f);
+		Vec3 relStartVec = startVec.subtract(r.position);
 
-		double startAngleToCenter = MathHelper.atan2(relStartVec.x, relStartVec.z);
+		double startAngleToCenter = Mth.atan2(relStartVec.x, relStartVec.z);
 		double startAngleToCenterMod = startAngleToCenter < 0 ? startAngleToCenter + Math.PI : startAngleToCenter;
 		double startAngleInSlice = startAngleToCenterMod % sliceAngle;
 
@@ -74,9 +74,11 @@ public class RadialMirror {
 		blockState = rotateOriginalBlockState(startAngleToCenter, blockState);
 
 		//Randomizer bag synergy
+		AbstractRandomizerBagItem randomizerBagItem = null;
 		IItemHandler bagInventory = null;
-		if (!itemStack.isEmpty() && itemStack.getItem() instanceof ItemRandomizerBag) {
-			bagInventory = ItemRandomizerBag.getBagInventory(itemStack);
+		if (!itemStack.isEmpty() && itemStack.getItem() instanceof AbstractRandomizerBagItem) {
+			randomizerBagItem = (AbstractRandomizerBagItem) itemStack.getItem() ;
+			bagInventory = randomizerBagItem.getBagInventory(itemStack);
 		}
 
 		BlockState newBlockState;
@@ -89,16 +91,16 @@ public class RadialMirror {
 				curAngle = curAngle - startAngleInSlice + (sliceAngle - startAngleInSlice);
 			}
 
-			Vector3d relNewVec = relStartVec.yRot((float) curAngle);
+			Vec3 relNewVec = relStartVec.yRot((float) curAngle);
 			BlockPos newBlockPos = new BlockPos(r.position.add(relNewVec));
 			if (coordinates.contains(newBlockPos) || newBlockPos.equals(startPos)) continue; //filter out duplicates
 			coordinates.add(newBlockPos);
 
 			//Randomizer bag synergy
-			if (bagInventory != null) {
-				itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
+			if (randomizerBagItem != null) {
+				itemStack = randomizerBagItem.pickRandomStack(bagInventory);
 				newBlockState = BuildModifiers
-					.getBlockStateFromItem(itemStack, player, startPos, Direction.UP, new Vector3d(0, 0, 0), Hand.MAIN_HAND);
+					.getBlockStateFromItem(itemStack, player, startPos, Direction.UP, new Vec3(0, 0, 0), InteractionHand.MAIN_HAND);
 
 				newBlockState = rotateOriginalBlockState(startAngleToCenter, newBlockState);
 			}
@@ -127,9 +129,9 @@ public class RadialMirror {
 		return newBlockState;
 	}
 
-	private static BlockState rotateBlockState(Vector3d relVec, BlockState blockState, boolean alternate) {
+	private static BlockState rotateBlockState(Vec3 relVec, BlockState blockState, boolean alternate) {
 		BlockState newBlockState;
-		double angleToCenter = MathHelper.atan2(relVec.x, relVec.z); //between -PI and PI
+		double angleToCenter = Mth.atan2(relVec.x, relVec.z); //between -PI and PI
 
 		if (angleToCenter < -0.751 * Math.PI || angleToCenter > 0.749 * Math.PI) {
 			newBlockState = blockState.rotate(Rotation.CLOCKWISE_180);
@@ -159,13 +161,13 @@ public class RadialMirror {
 	public static boolean isEnabled(RadialMirrorSettings r, BlockPos startPos) {
 		if (r == null || !r.enabled) return false;
 
-		return !(new Vector3d(startPos.getX() + 0.5, startPos.getY() + 0.5, startPos.getZ() + 0.5).subtract(r.position).lengthSqr() >
+		return !(new Vec3(startPos.getX() + 0.5, startPos.getY() + 0.5, startPos.getZ() + 0.5).subtract(r.position).lengthSqr() >
 			r.radius * r.radius);
 	}
 
 	public static class RadialMirrorSettings {
 		public boolean enabled = false;
-		public Vector3d position = new Vector3d(0.5, 64.5, 0.5);
+		public Vec3 position = new Vec3(0.5, 64.5, 0.5);
 		public int slices = 4;
 		public boolean alternate = false;
 		public int radius = 20;
@@ -174,7 +176,7 @@ public class RadialMirror {
 		public RadialMirrorSettings() {
 		}
 
-		public RadialMirrorSettings(boolean enabled, Vector3d position, int slices, boolean alternate, int radius, boolean drawLines, boolean drawPlanes) {
+		public RadialMirrorSettings(boolean enabled, Vec3 position, int slices, boolean alternate, int radius, boolean drawLines, boolean drawPlanes) {
 			this.enabled = enabled;
 			this.position = position;
 			this.slices = slices;

src/main/java/nl/requios/effortlessbuilding/buildmodifier/UndoRedo.java

@@ -1,15 +1,15 @@
 package nl.requios.effortlessbuilding.buildmodifier;
 
-import net.minecraft.block.Block;
-import net.minecraft.block.BlockState;
-import net.minecraft.block.Blocks;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.item.BlockItem;
-import net.minecraft.item.ItemStack;
-import net.minecraft.util.Direction;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
-import net.minecraft.world.server.ServerWorld;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.BlockItem;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.core.Direction;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
+import net.minecraft.server.level.ServerLevel;
 import nl.requios.effortlessbuilding.BuildConfig;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.helper.FixedStack;
@@ -29,7 +29,7 @@ public class UndoRedo {
 	private static final Map<UUID, FixedStack<BlockSet>> redoStacksServer = new HashMap<>();
 
 	//add to undo stack
-	public static void addUndo(PlayerEntity player, BlockSet blockSet) {
+	public static void addUndo(Player player, BlockSet blockSet) {
 		Map<UUID, FixedStack<BlockSet>> undoStacks = player.level.isClientSide ? undoStacksClient : undoStacksServer;
 
 		//Assert coordinates is as long as previous and new blockstate lists
@@ -56,7 +56,7 @@ public class UndoRedo {
 		undoStacks.get(player.getUUID()).push(blockSet);
 	}
 
-	private static void addRedo(PlayerEntity player, BlockSet blockSet) {
+	private static void addRedo(Player player, BlockSet blockSet) {
 		Map<UUID, FixedStack<BlockSet>> redoStacks = player.level.isClientSide ? redoStacksClient : redoStacksServer;
 
 		//(No asserts necessary, it's private)
@@ -69,7 +69,7 @@ public class UndoRedo {
 		redoStacks.get(player.getUUID()).push(blockSet);
 	}
 
-	public static boolean undo(PlayerEntity player) {
+	public static boolean undo(Player player) {
 		Map<UUID, FixedStack<BlockSet>> undoStacks = player.level.isClientSide ? undoStacksClient : undoStacksServer;
 
 		if (!undoStacks.containsKey(player.getUUID())) return false;
@@ -82,7 +82,7 @@ public class UndoRedo {
 		List<BlockPos> coordinates = blockSet.getCoordinates();
 		List<BlockState> previousBlockStates = blockSet.getPreviousBlockStates();
 		List<BlockState> newBlockStates = blockSet.getNewBlockStates();
-		Vector3d hitVec = blockSet.getHitVec();
+		Vec3 hitVec = blockSet.getHitVec();
 
 		//Find up to date itemstacks in player inventory
 		List<ItemStack> itemStacks = findItemStacksInInventory(player, previousBlockStates);
@@ -129,7 +129,7 @@ public class UndoRedo {
 		return true;
 	}
 
-	public static boolean redo(PlayerEntity player) {
+	public static boolean redo(Player player) {
 		Map<UUID, FixedStack<BlockSet>> redoStacks = player.level.isClientSide ? redoStacksClient : redoStacksServer;
 
 		if (!redoStacks.containsKey(player.getUUID())) return false;
@@ -142,7 +142,7 @@ public class UndoRedo {
 		List<BlockPos> coordinates = blockSet.getCoordinates();
 		List<BlockState> previousBlockStates = blockSet.getPreviousBlockStates();
 		List<BlockState> newBlockStates = blockSet.getNewBlockStates();
-		Vector3d hitVec = blockSet.getHitVec();
+		Vec3 hitVec = blockSet.getHitVec();
 
 		//Find up to date itemstacks in player inventory
 		List<ItemStack> itemStacks = findItemStacksInInventory(player, newBlockStates);
@@ -188,7 +188,7 @@ public class UndoRedo {
 		return true;
 	}
 
-	public static void clear(PlayerEntity player) {
+	public static void clear(Player player) {
 		Map<UUID, FixedStack<BlockSet>> undoStacks = player.level.isClientSide ? undoStacksClient : undoStacksServer;
 		Map<UUID, FixedStack<BlockSet>> redoStacks = player.level.isClientSide ? redoStacksClient : redoStacksServer;
 		if (undoStacks.containsKey(player.getUUID())) {
@@ -199,7 +199,7 @@ public class UndoRedo {
 		}
 	}
 
-	private static List<ItemStack> findItemStacksInInventory(PlayerEntity player, List<BlockState> blockStates) {
+	private static List<ItemStack> findItemStacksInInventory(Player player, List<BlockState> blockStates) {
 		List<ItemStack> itemStacks = new ArrayList<>(blockStates.size());
 		for (BlockState blockState : blockStates) {
 			itemStacks.add(findItemStackInInventory(player, blockState));
@@ -207,7 +207,7 @@ public class UndoRedo {
 		return itemStacks;
 	}
 
-	private static ItemStack findItemStackInInventory(PlayerEntity player, BlockState blockState) {
+	private static ItemStack findItemStackInInventory(Player player, BlockState blockState) {
 		ItemStack itemStack = ItemStack.EMPTY;
 		if (blockState == null) return itemStack;
 
@@ -221,7 +221,7 @@ public class UndoRedo {
 		if (itemStack.isEmpty()) {
 			//Cannot check drops on clientside because loot tables are server only
 			if (!player.level.isClientSide) {
-				List<ItemStack> itemsDropped = Block.getDrops(blockState, (ServerWorld) player.level, BlockPos.ZERO, null);
+				List<ItemStack> itemsDropped = Block.getDrops(blockState, (ServerLevel) player.level, BlockPos.ZERO, null);
 				for (ItemStack itemStackDropped : itemsDropped) {
 					if (itemStackDropped.getItem() instanceof BlockItem) {
 						Block block = ((BlockItem) itemStackDropped.getItem()).getBlock();

src/main/java/nl/requios/effortlessbuilding/capability/ItemHandlerCapabilityProvider.java

@@ -1,20 +1,23 @@
 package nl.requios.effortlessbuilding.capability;
 
-import net.minecraft.nbt.CompoundNBT;
-import net.minecraft.util.Direction;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.core.Direction;
 import net.minecraftforge.common.capabilities.Capability;
 import net.minecraftforge.common.capabilities.ICapabilitySerializable;
 import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.items.CapabilityItemHandler;
 import net.minecraftforge.items.IItemHandler;
 import net.minecraftforge.items.ItemStackHandler;
-import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
-public class ItemHandlerCapabilityProvider implements ICapabilitySerializable<CompoundNBT> {
-	IItemHandler itemHandler = new ItemStackHandler(ItemRandomizerBag.INV_SIZE);
+public class ItemHandlerCapabilityProvider implements ICapabilitySerializable<CompoundTag> {
+	IItemHandler itemHandler;
+
+	public ItemHandlerCapabilityProvider(int size) {
+		itemHandler = new ItemStackHandler(size);
+	}
 
 	@Nonnull
 	@Override
@@ -23,12 +26,12 @@ public class ItemHandlerCapabilityProvider implements ICapabilitySerializable<Co
 	}
 
 	@Override
-	public CompoundNBT serializeNBT() {
+	public CompoundTag serializeNBT() {
 		return ((ItemStackHandler) itemHandler).serializeNBT();
 	}
 
 	@Override
-	public void deserializeNBT(CompoundNBT nbt) {
+	public void deserializeNBT(CompoundTag nbt) {
 		((ItemStackHandler) itemHandler).deserializeNBT(nbt);
 	}
 }

src/main/java/nl/requios/effortlessbuilding/capability/ModeCapabilityManager.java

@@ -1,10 +1,11 @@
 package nl.requios.effortlessbuilding.capability;
 
-import net.minecraft.nbt.CompoundNBT;
-import net.minecraft.nbt.INBT;
-import net.minecraft.util.Direction;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.Tag;
+import net.minecraft.core.Direction;
 import net.minecraftforge.common.capabilities.Capability;
 import net.minecraftforge.common.capabilities.CapabilityInject;
+import net.minecraftforge.common.capabilities.CapabilityProvider;
 import net.minecraftforge.common.capabilities.ICapabilitySerializable;
 import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.event.entity.player.PlayerEvent;
@@ -15,21 +16,19 @@ import nl.requios.effortlessbuilding.buildmode.BuildModes;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
-import static nl.requios.effortlessbuilding.buildmode.ModeSettingsManager.ModeSettings;
-
 import nl.requios.effortlessbuilding.buildmode.ModeSettingsManager.ModeSettings;
 
 @Mod.EventBusSubscriber
 public class ModeCapabilityManager {
 
 	@CapabilityInject(IModeCapability.class)
-	public final static Capability<IModeCapability> modeCapability = null;
+	public final static Capability<IModeCapability> MODE_CAPABILITY = null;
 
 	// Allows for the capability to persist after death.
 	@SubscribeEvent
 	public static void clonePlayer(PlayerEvent.Clone event) {
-		LazyOptional<IModeCapability> original = event.getOriginal().getCapability(modeCapability, null);
-		LazyOptional<IModeCapability> clone = event.getEntity().getCapability(modeCapability, null);
+		LazyOptional<IModeCapability> original = event.getOriginal().getCapability(MODE_CAPABILITY, null);
+		LazyOptional<IModeCapability> clone = event.getEntity().getCapability(MODE_CAPABILITY, null);
 		clone.ifPresent(cloneModeCapability ->
 			original.ifPresent(originalModeCapability ->
 				cloneModeCapability.setModeData(originalModeCapability.getModeData())));
@@ -55,10 +54,38 @@ public class ModeCapabilityManager {
 		}
 	}
 
-	public static class Storage implements Capability.IStorage<IModeCapability> {
+	public static class Provider extends CapabilityProvider<Provider> implements ICapabilitySerializable<Tag> {
+
+		private IModeCapability instance = new ModeCapability();
+		private LazyOptional<IModeCapability> modeCapabilityOptional = LazyOptional.of(() -> instance);
+
+		public Provider() {
+			super(Provider.class);
+			gatherCapabilities();
+		}
+
+		@Nonnull
 		@Override
-		public INBT writeNBT(Capability<IModeCapability> capability, IModeCapability instance, Direction side) {
-			CompoundNBT compound = new CompoundNBT();
+		public <T> LazyOptional<T> getCapability(@Nonnull Capability<T> cap, @Nullable Direction side) {
+			if (cap == MODE_CAPABILITY) return modeCapabilityOptional.cast();
+			return LazyOptional.empty();
+		}
+
+		@Override
+		public void invalidateCaps() {
+			super.invalidateCaps();
+			modeCapabilityOptional.invalidate();
+		}
+
+		@Override
+		public void reviveCaps() {
+			super.reviveCaps();
+			modeCapabilityOptional = LazyOptional.of(() -> instance);
+		}
+
+		@Override
+		public Tag serializeNBT() {
+			CompoundTag compound = new CompoundTag();
 			ModeSettings modeSettings = instance.getModeData();
 			if (modeSettings == null) modeSettings = new ModeSettings();
 
@@ -70,8 +97,8 @@ public class ModeCapabilityManager {
 		}
 
 		@Override
-		public void readNBT(Capability<IModeCapability> capability, IModeCapability instance, Direction side, INBT nbt) {
-			CompoundNBT compound = (CompoundNBT) nbt;
+		public void deserializeNBT(Tag nbt) {
+			CompoundTag compound = (CompoundTag) nbt;
 
 			//BuildModes.BuildModeEnum buildMode = BuildModes.BuildModeEnum.values()[compound.getInteger("buildMode")];
 
@@ -80,26 +107,6 @@ public class ModeCapabilityManager {
 			ModeSettings modeSettings = new ModeSettings(BuildModes.BuildModeEnum.NORMAL);
 			instance.setModeData(modeSettings);
 		}
-	}
-
-	public static class Provider implements ICapabilitySerializable<INBT> {
-		IModeCapability inst = modeCapability.getDefaultInstance();
-
-		@Nonnull
-		@Override
-		public <T> LazyOptional<T> getCapability(@Nonnull Capability<T> cap, @Nullable Direction side) {
-			return modeCapability.orEmpty(cap, LazyOptional.of(() -> inst));
-		}
-
-		@Override
-		public INBT serializeNBT() {
-			return modeCapability.getStorage().writeNBT(modeCapability, inst, null);
-		}
-
-		@Override
-		public void deserializeNBT(INBT nbt) {
-			modeCapability.getStorage().readNBT(modeCapability, inst, null, nbt);
-		}
 
 	}
 }

src/main/java/nl/requios/effortlessbuilding/capability/ModifierCapabilityManager.java

@@ -1,13 +1,15 @@
 package nl.requios.effortlessbuilding.capability;
 
-import net.minecraft.nbt.CompoundNBT;
-import net.minecraft.nbt.INBT;
-import net.minecraft.util.Direction;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.Tag;
+import net.minecraft.core.Direction;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
 import net.minecraftforge.common.capabilities.Capability;
 import net.minecraftforge.common.capabilities.CapabilityInject;
+import net.minecraftforge.common.capabilities.CapabilityProvider;
 import net.minecraftforge.common.capabilities.ICapabilitySerializable;
+import net.minecraftforge.common.util.INBTSerializable;
 import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.event.entity.player.PlayerEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
@@ -19,21 +21,19 @@ import nl.requios.effortlessbuilding.buildmodifier.RadialMirror;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
-import static nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager.ModifierSettings;
-
 import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager.ModifierSettings;
 
 @Mod.EventBusSubscriber
 public class ModifierCapabilityManager {
 
 	@CapabilityInject(IModifierCapability.class)
-	public final static Capability<IModifierCapability> modifierCapability = null;
+	public final static Capability<IModifierCapability> MODIFIER_CAPABILITY = null;
 
 	// Allows for the capability to persist after death.
 	@SubscribeEvent
 	public static void clonePlayer(PlayerEvent.Clone event) {
-		LazyOptional<IModifierCapability> original = event.getOriginal().getCapability(modifierCapability, null);
-		LazyOptional<IModifierCapability> clone = event.getEntity().getCapability(modifierCapability, null);
+		LazyOptional<IModifierCapability> original = event.getOriginal().getCapability(MODIFIER_CAPABILITY, null);
+		LazyOptional<IModifierCapability> clone = event.getEntity().getCapability(MODIFIER_CAPABILITY, null);
 		clone.ifPresent(cloneModifierCapability ->
 			original.ifPresent(originalModifierCapability ->
 				cloneModifierCapability.setModifierData(originalModifierCapability.getModifierData())));
@@ -59,10 +59,38 @@ public class ModifierCapabilityManager {
 		}
 	}
 
-	public static class Storage implements Capability.IStorage<IModifierCapability> {
+	public static class Provider extends CapabilityProvider<Provider> implements INBTSerializable<Tag> {
+
+		private final IModifierCapability instance = new ModifierCapability();
+		private LazyOptional<IModifierCapability> modifierCapabilityOptional = LazyOptional.of(() -> instance);
+
+		public Provider() {
+			super(Provider.class);
+			gatherCapabilities();
+		}
+
+		@Nonnull
 		@Override
-		public INBT writeNBT(Capability<IModifierCapability> capability, IModifierCapability instance, Direction side) {
-			CompoundNBT compound = new CompoundNBT();
+		public <T> LazyOptional<T> getCapability(@Nonnull Capability<T> cap, @Nullable Direction side) {
+			if (cap == MODIFIER_CAPABILITY) return modifierCapabilityOptional.cast();
+			return LazyOptional.empty();
+		}
+
+		@Override
+		public void invalidateCaps() {
+			super.invalidateCaps();
+			modifierCapabilityOptional.invalidate();
+		}
+
+		@Override
+		public void reviveCaps() {
+			super.reviveCaps();
+			modifierCapabilityOptional = LazyOptional.of(() -> instance);
+		}
+
+		@Override
+		public Tag serializeNBT() {
+			CompoundTag compound = new CompoundTag();
 			ModifierSettings modifierSettings = instance.getModifierData();
 			if (modifierSettings == null) modifierSettings = new ModifierSettings();
 
@@ -110,12 +138,12 @@ public class ModifierCapabilityManager {
 		}
 
 		@Override
-		public void readNBT(Capability<IModifierCapability> capability, IModifierCapability instance, Direction side, INBT nbt) {
-			CompoundNBT compound = (CompoundNBT) nbt;
+		public void deserializeNBT(Tag nbt) {
+			CompoundTag compound = (CompoundTag) nbt;
 
 			//MIRROR
 			boolean mirrorEnabled = compound.getBoolean("mirrorEnabled");
-			Vector3d mirrorPosition = new Vector3d(
+			Vec3 mirrorPosition = new Vec3(
 					compound.getDouble("mirrorPosX"),
 					compound.getDouble("mirrorPosY"),
 					compound.getDouble("mirrorPosZ"));
@@ -142,7 +170,7 @@ public class ModifierCapabilityManager {
 
 			//RADIAL MIRROR
 			boolean radialMirrorEnabled = compound.getBoolean("radialMirrorEnabled");
-			Vector3d radialMirrorPosition = new Vector3d(
+			Vec3 radialMirrorPosition = new Vec3(
 					compound.getDouble("radialMirrorPosX"),
 					compound.getDouble("radialMirrorPosY"),
 					compound.getDouble("radialMirrorPosZ"));
@@ -157,27 +185,6 @@ public class ModifierCapabilityManager {
 			ModifierSettings modifierSettings = new ModifierSettings(mirrorSettings, arraySettings, radialMirrorSettings, false, reachUpgrade);
 			instance.setModifierData(modifierSettings);
 		}
-	}
-
-	public static class Provider implements ICapabilitySerializable<INBT> {
-
-		IModifierCapability inst = modifierCapability.getDefaultInstance();
-
-		@Nonnull
-		@Override
-		public <T> LazyOptional<T> getCapability(@Nonnull Capability<T> cap, @Nullable Direction side) {
-			return modifierCapability.orEmpty(cap, LazyOptional.of(() -> inst));
-		}
-
-		@Override
-		public INBT serializeNBT() {
-			return modifierCapability.getStorage().writeNBT(modifierCapability, inst, null);
-		}
-
-		@Override
-		public void deserializeNBT(INBT nbt) {
-			modifierCapability.getStorage().readNBT(modifierCapability, inst, null, nbt);
-		}
 
 	}
 }

src/main/java/nl/requios/effortlessbuilding/command/CommandReach.java

@@ -2,11 +2,11 @@ package nl.requios.effortlessbuilding.command;
 
 import com.mojang.brigadier.CommandDispatcher;
 import com.mojang.brigadier.arguments.IntegerArgumentType;
-import net.minecraft.command.CommandSource;
-import net.minecraft.command.Commands;
-import net.minecraft.entity.player.ServerPlayerEntity;
-import net.minecraft.util.text.StringTextComponent;
-import net.minecraftforge.fml.network.PacketDistributor;
+import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.commands.Commands;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraftforge.fmllegacy.network.PacketDistributor;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
 import nl.requios.effortlessbuilding.network.ModifierSettingsMessage;
@@ -14,7 +14,7 @@ import nl.requios.effortlessbuilding.network.PacketHandler;
 
 public class CommandReach {
 
-	public static void register(CommandDispatcher<CommandSource> dispatcher) {
+	public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
 		dispatcher.register(Commands.literal("reach").then(Commands.literal("set").then(Commands.argument("level", IntegerArgumentType.integer(0, 3)).executes((context) -> {
 			return setReachLevel(context.getSource().getPlayerOrException(), IntegerArgumentType.getInteger(context, "level"));
 		}))).then(Commands.literal("get").executes((context -> {
@@ -22,19 +22,19 @@ public class CommandReach {
 		}))));
 	}
 
-	private static int setReachLevel(ServerPlayerEntity player, int level) {
+	private static int setReachLevel(ServerPlayer player, int level) {
 		ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
 		modifierSettings.setReachUpgrade(level);
 		ModifierSettingsManager.setModifierSettings(player, modifierSettings);
 		//Send to client
 		PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> player), new ModifierSettingsMessage(modifierSettings));
 
-		player.sendMessage(new StringTextComponent("Reach level of " + player.getName().getString() + " set to " + modifierSettings.getReachUpgrade()), player.getUUID());
+		player.sendMessage(new TextComponent("Reach level of " + player.getName().getString() + " set to " + modifierSettings.getReachUpgrade()), player.getUUID());
 
 		return 1;
 	}
 
-	private static int getReachLevel(ServerPlayerEntity player) {
+	private static int getReachLevel(ServerPlayer player) {
 		int reachUpgrade = ModifierSettingsManager.getModifierSettings(player).getReachUpgrade();
 		EffortlessBuilding.log(player, "Current reach: level " + reachUpgrade);
 

src/main/java/nl/requios/effortlessbuilding/compatibility/CompatHelper.java

@@ -1,37 +1,16 @@
 package nl.requios.effortlessbuilding.compatibility;
 
-import net.minecraft.block.BlockState;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.item.BlockItem;
-import net.minecraft.item.Item;
-import net.minecraft.item.ItemStack;
-import net.minecraftforge.common.util.LazyOptional;
-import net.minecraftforge.items.CapabilityItemHandler;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.item.BlockItem;
+import net.minecraft.world.item.Item;
+import net.minecraft.world.item.ItemStack;
 import net.minecraftforge.items.IItemHandler;
-import nl.requios.effortlessbuilding.EffortlessBuilding;
-import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
+import nl.requios.effortlessbuilding.item.AbstractRandomizerBagItem;
 
 public class CompatHelper {
-	//TODO 1.13 compatibility
-//    // Get a handle to the dank null item instance. This will remain null if the mod doesn't load
-//    // and all checks will fail, so it works.
-//    @GameRegistry.ObjectHolder("danknull:dank_null")
-//    public static final Item dankNullItem = null;
-//
-//    public static IChiselsAndBitsProxy chiselsAndBitsProxy;
-//
+
 	public static void setup() {
-		//TODO 1.13 compatibility
-//        if (Loader.isModLoaded("chiselsandbits")) {
-//            // reflection to avoid hard dependency
-//            try {
-//                chiselsAndBitsProxy = Class.forName("nl.requios.effortlessbuilding.compatibility.ActiveChiselsAndBitsProxy").asSubclass(ActiveChiselsAndBitsProxy.class).newInstance();
-//            } catch (InstantiationException | IllegalAccessException | ClassNotFoundException e) {
-//                e.printStackTrace();
-//            }
-//        } else {
-//            chiselsAndBitsProxy = new DummyChiselsAndBitsProxy();
-//        }
+
 	}
 
 	// Check if the item given is a proxy for blocks. For now, we check for the randomizer bag,
@@ -40,10 +19,7 @@ public class CompatHelper {
 		Item item = stack.getItem();
 		if (item instanceof BlockItem)
 			return true;
-		return item instanceof ItemRandomizerBag;
-		//TODO 1.13 compatibility
-//        if (item == dankNullItem)
-//            return true;
+		return item instanceof AbstractRandomizerBagItem;
 	}
 
 	// Get the block to be placed by this proxy. For the /dank/null, it's the slot stack
@@ -55,24 +31,17 @@ public class CompatHelper {
 			return proxy;
 
 		//Randomizer Bag
-		if (proxyItem instanceof ItemRandomizerBag) {
+		if (proxyItem instanceof AbstractRandomizerBagItem) {
 			ItemStack itemStack = proxy;
 			while (!(itemStack.getItem() instanceof BlockItem || itemStack.isEmpty())) {
-				if (itemStack.getItem() instanceof ItemRandomizerBag)
-					itemStack = ItemRandomizerBag.pickRandomStack(ItemRandomizerBag.getBagInventory(itemStack));
+				if (itemStack.getItem() instanceof AbstractRandomizerBagItem) {
+					AbstractRandomizerBagItem randomizerBagItem = (AbstractRandomizerBagItem) itemStack.getItem();
+					itemStack = randomizerBagItem.pickRandomStack(randomizerBagItem.getBagInventory(itemStack));
+				}
 			}
 			return itemStack;
 		}
 
-		//TODO 1.13 compatibility
-		//Dank Null
-//        if (proxyItem == dankNullItem) {
-//            int index = 0;
-//            if (proxy.hasTagCompound() && proxy.getTagCompound().hasKey("selectedIndex"))
-//                index = proxy.getTagCompound().getInteger("selectedIndex");
-//            return proxy.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null).getStackInSlot(index);
-//        }
-
 		return ItemStack.EMPTY;
 	}
 
@@ -82,49 +51,13 @@ public class CompatHelper {
 		Item blockItem = Item.byBlock(state.getBlock());
 		if (stack.getItem() instanceof BlockItem)
 			return stack;
-		else if (stack.getItem() instanceof ItemRandomizerBag) {
-			IItemHandler bagInventory = ItemRandomizerBag.getBagInventory(stack);
-			return ItemRandomizerBag.findStack(bagInventory, blockItem);
+		else if (stack.getItem() instanceof AbstractRandomizerBagItem) {
+			AbstractRandomizerBagItem randomizerBagItem = (AbstractRandomizerBagItem) stack.getItem();
+			IItemHandler bagInventory = randomizerBagItem.getBagInventory(stack);
+			return randomizerBagItem.findStack(bagInventory, blockItem);
 		}
-		//TODO 1.13 compatibility
-//        else if (stack.getItem() == dankNullItem) {
-//            int index = itemHandlerSlotForItem(stack, blockItem);
-//            if (index >= 0)
-//                return stack.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null).getStackInSlot(index);
-//        }
+
 		return ItemStack.EMPTY;
 	}
 
-	// Handle IItemHandler slot stacks not being modifiable. We must call IItemHandler#extractItem,
-	// because the ItemStack returned by IItemHandler#getStackInSlot isn't modifiable.
-	public static void shrinkStack(ItemStack origStack, ItemStack curStack, PlayerEntity player) {
-		//TODO 1.13 compatibility, offhand support
-		//Hacky way to get the origstack, because given origStack is itemblock stack and never proxy
-//        origStack = player.getHeldItem(EnumHand.MAIN_HAND);
-
-//        if (origStack.getItem() == dankNullItem) {
-//            int index = itemHandlerSlotForItem(origStack, curStack.getItem());
-//            origStack.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null).extractItem(index, 1, false);
-//        } else
-		curStack.shrink(1);
-	}
-
-	private static int itemHandlerSlotForItem(ItemStack stack, Item blockItem) {
-		LazyOptional<IItemHandler> itemHandlerLazyOptional = stack.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null);
-		IItemHandler handler = itemHandlerLazyOptional.orElse(null);
-
-		if (handler == null) {
-			EffortlessBuilding.logger.warn("Itemblock proxy has no item handler capability!");
-			return -1;
-		}
-
-		for (int i = 0; i < handler.getSlots(); i++) {
-			ItemStack ref = handler.getStackInSlot(i);
-			if (ref.getItem() instanceof BlockItem)
-				if (ref.getItem() == blockItem)
-					return i;
-		}
-		return -1;
-	}
-
 }

src/main/java/nl/requios/effortlessbuilding/gui/DiamondRandomizerBagContainer.java

@@ -0,0 +1,148 @@
+package nl.requios.effortlessbuilding.gui;
+
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.entity.player.Inventory;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.inventory.AbstractContainerMenu;
+import net.minecraft.world.inventory.ClickType;
+import net.minecraft.world.inventory.MenuType;
+import net.minecraft.world.inventory.Slot;
+import net.minecraft.world.item.ItemStack;
+import net.minecraftforge.items.IItemHandler;
+import net.minecraftforge.items.ItemStackHandler;
+import net.minecraftforge.items.SlotItemHandler;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.item.DiamondRandomizerBagItem;
+
+public class DiamondRandomizerBagContainer extends AbstractContainerMenu {
+
+	private static final int INV_START = DiamondRandomizerBagItem.INV_SIZE,
+			INV_END = INV_START + 26,
+			HOTBAR_START = INV_END + 1,
+			HOTBAR_END = HOTBAR_START + 8;
+	private final IItemHandler bagInventory;
+
+	public DiamondRandomizerBagContainer(MenuType<?> type, int id){
+		super(type, id);
+		bagInventory = null;
+	}
+
+	//Client
+	public DiamondRandomizerBagContainer(int id, Inventory playerInventory, FriendlyByteBuf packetBuffer) {
+		this(id, playerInventory);
+	}
+
+	//Server?
+	public DiamondRandomizerBagContainer(int containerId, Inventory playerInventory) {
+		this(containerId, playerInventory, new ItemStackHandler(DiamondRandomizerBagItem.INV_SIZE));
+	}
+
+	public DiamondRandomizerBagContainer(int containerId, Inventory playerInventory, IItemHandler inventory) {
+		super(EffortlessBuilding.DIAMOND_RANDOMIZER_BAG_CONTAINER.get(), containerId);
+		bagInventory = inventory;
+
+		for (int i = 0; i < 3; ++i) {
+			for (int j = 0; j < 9; ++j) {
+				this.addSlot(new SlotItemHandler(bagInventory, j + i * 9, 8 + j * 18, 18 + i * 18));
+			}
+		}
+
+		// add player inventory slots
+		for (int i = 0; i < 3; ++i) {
+			for (int j = 0; j < 9; ++j) {
+				addSlot(new Slot(playerInventory, j + i * 9 + 9, 8 + j * 18, 84 + i * 18));
+			}
+		}
+
+		// add hotbar slots
+		for (int i = 0; i < 9; ++i) {
+			addSlot(new Slot(playerInventory, i, 8 + i * 18, 142));
+		}
+	}
+
+    @Override
+	public boolean stillValid(Player playerIn) {
+		return true;
+	}
+
+	@Override
+	public Slot getSlot(int parSlotIndex) {
+		if (parSlotIndex >= slots.size())
+			parSlotIndex = slots.size() - 1;
+		return super.getSlot(parSlotIndex);
+	}
+
+	@Override
+	public ItemStack quickMoveStack(Player playerIn, int slotIndex) {
+		ItemStack itemstack = ItemStack.EMPTY;
+		Slot slot = this.slots.get(slotIndex);
+
+		if (slot != null && slot.hasItem()) {
+			ItemStack itemstack1 = slot.getItem();
+			itemstack = itemstack1.copy();
+
+			// If item is in our custom inventory
+			if (slotIndex < INV_START) {
+				// try to place in player inventory / action bar
+				if (!this.moveItemStackTo(itemstack1, INV_START, HOTBAR_END + 1, true)) {
+					return ItemStack.EMPTY;
+				}
+
+				slot.onQuickCraft(itemstack1, itemstack);
+			}
+			// Item is in inventory / hotbar, try to place in custom inventory or armor slots
+			else {
+				/**
+				 * Implementation number 1: Shift-click into your custom inventory
+				 */
+				if (slotIndex >= INV_START) {
+					// place in custom inventory
+					if (!this.moveItemStackTo(itemstack1, 0, INV_START, false)) {
+						return ItemStack.EMPTY;
+					}
+				}
+			}
+
+			if (itemstack1.getCount() == 0) {
+				slot.set(ItemStack.EMPTY);
+			} else {
+				slot.setChanged();
+			}
+
+			if (itemstack1.getCount() == itemstack.getCount()) {
+				return ItemStack.EMPTY;
+			}
+
+			slot.onTake(playerIn, itemstack1);
+		}
+
+		return itemstack;
+	}
+
+	/**
+	 * You should override this method to prevent the player from moving the stack that
+	 * opened the inventory, otherwise if the player moves it, the inventory will not
+	 * be able to save properly
+	 */
+	@Override
+	public void clicked(int slot, int dragType, ClickType clickTypeIn, Player player) {
+		// this will prevent the player from interacting with the item that opened the inventory:
+		if (slot >= 0 && getSlot(slot) != null && getSlot(slot).getItem().equals(player.getItemInHand(InteractionHand.MAIN_HAND))) {
+			//Do nothing;
+			return;
+		}
+		super.clicked(slot, dragType, clickTypeIn, player);
+	}
+
+	/**
+	 * Callback for when the crafting gui is closed.
+	 */
+	@Override
+	public void removed(Player player) {
+		super.removed(player);
+		if (!player.level.isClientSide) {
+			broadcastChanges();
+		}
+	}
+}

src/main/java/nl/requios/effortlessbuilding/gui/DiamondRandomizerBagScreen.java

@@ -0,0 +1,49 @@
+package nl.requios.effortlessbuilding.gui;
+
+import com.mojang.blaze3d.systems.RenderSystem;
+import com.mojang.blaze3d.vertex.PoseStack;
+import net.minecraft.client.gui.screens.inventory.AbstractContainerScreen;
+import net.minecraft.network.chat.Component;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.entity.player.Inventory;
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.api.distmarker.OnlyIn;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+
+import javax.annotation.ParametersAreNonnullByDefault;
+
+@OnlyIn(Dist.CLIENT)
+@ParametersAreNonnullByDefault
+public class DiamondRandomizerBagScreen extends AbstractContainerScreen<DiamondRandomizerBagContainer> {
+	private Inventory inventory;
+
+	private static final ResourceLocation guiTextures = new ResourceLocation(EffortlessBuilding.MODID, "textures/gui/container/diamondrandomizerbag.png");
+
+	public DiamondRandomizerBagScreen(DiamondRandomizerBagContainer randomizerBagContainer, Inventory playerInventory, Component title) {
+		super(randomizerBagContainer, playerInventory, title);
+		this.inventory = playerInventory;
+		imageHeight = 167;
+	}
+
+	@Override
+	public void render(PoseStack ms, int mouseX, int mouseY, float partialTicks) {
+		renderBackground(ms);
+		super.render(ms, mouseX, mouseY, partialTicks);
+		this.renderTooltip(ms, mouseX, mouseY);
+	}
+
+	@Override
+	protected void renderLabels(PoseStack ms, int mouseX, int mouseY) {
+		this.font.draw(ms, this.title, 8, 6, 0x404040);
+		this.font.draw(ms, this.playerInventoryTitle, 8, imageHeight - 96 + 2, 0x404040);
+	}
+
+	@Override
+	protected void renderBg(PoseStack ms, float partialTicks, int mouseX, int mouseY) {
+		RenderSystem.setShaderColor(1.0F, 1.0F, 1.0F, 1f);
+		RenderSystem.setShaderTexture(0, guiTextures);
+		int marginHorizontal = (width - imageWidth) / 2;
+		int marginVertical = (height - imageHeight) / 2;
+		blit(ms, marginHorizontal, marginVertical, 0, 0, imageWidth, imageHeight);
+	}
+}

src/main/java/nl/requios/effortlessbuilding/gui/GoldenRandomizerBagContainer.java

@@ -0,0 +1,146 @@
+package nl.requios.effortlessbuilding.gui;
+
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.entity.player.Inventory;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.inventory.AbstractContainerMenu;
+import net.minecraft.world.inventory.ClickType;
+import net.minecraft.world.inventory.MenuType;
+import net.minecraft.world.inventory.Slot;
+import net.minecraft.world.item.ItemStack;
+import net.minecraftforge.items.IItemHandler;
+import net.minecraftforge.items.ItemStackHandler;
+import net.minecraftforge.items.SlotItemHandler;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.item.GoldenRandomizerBagItem;
+
+public class GoldenRandomizerBagContainer extends AbstractContainerMenu {
+
+	private static final int INV_START = GoldenRandomizerBagItem.INV_SIZE,
+			INV_END = INV_START + 26,
+			HOTBAR_START = INV_END + 1,
+			HOTBAR_END = HOTBAR_START + 8;
+	private final IItemHandler bagInventory;
+
+	public GoldenRandomizerBagContainer(MenuType<?> type, int id){
+		super(type, id);
+		bagInventory = null;
+	}
+
+	//Client
+	public GoldenRandomizerBagContainer(int id, Inventory playerInventory, FriendlyByteBuf packetBuffer) {
+		this(id, playerInventory);
+	}
+
+	//Server?
+	public GoldenRandomizerBagContainer(int containerId, Inventory playerInventory) {
+		this(containerId, playerInventory, new ItemStackHandler(GoldenRandomizerBagItem.INV_SIZE));
+	}
+
+	public GoldenRandomizerBagContainer(int containerId, Inventory playerInventory, IItemHandler inventory) {
+		super(EffortlessBuilding.GOLDEN_RANDOMIZER_BAG_CONTAINER.get(), containerId);
+		bagInventory = inventory;
+
+		for (int i = 0; i < GoldenRandomizerBagItem.INV_SIZE; ++i) {
+			this.addSlot(new SlotItemHandler(bagInventory, i, 8 + (18 * i), 20));
+		}
+
+		// add player inventory slots
+		for (int i = 0; i < 3; ++i) {
+			for (int j = 0; j < 9; ++j) {
+				addSlot(new Slot(playerInventory, j + i * 9 + 9, 8 + j * 18, 51 + i * 18));
+			}
+		}
+
+		// add hotbar slots
+		for (int i = 0; i < 9; ++i) {
+			addSlot(new Slot(playerInventory, i, 8 + i * 18, 109));
+		}
+	}
+
+    @Override
+	public boolean stillValid(Player playerIn) {
+		return true;
+	}
+
+	@Override
+	public Slot getSlot(int parSlotIndex) {
+		if (parSlotIndex >= slots.size())
+			parSlotIndex = slots.size() - 1;
+		return super.getSlot(parSlotIndex);
+	}
+
+	@Override
+	public ItemStack quickMoveStack(Player playerIn, int slotIndex) {
+		ItemStack itemstack = ItemStack.EMPTY;
+		Slot slot = this.slots.get(slotIndex);
+
+		if (slot != null && slot.hasItem()) {
+			ItemStack itemstack1 = slot.getItem();
+			itemstack = itemstack1.copy();
+
+			// If item is in our custom inventory
+			if (slotIndex < INV_START) {
+				// try to place in player inventory / action bar
+				if (!this.moveItemStackTo(itemstack1, INV_START, HOTBAR_END + 1, true)) {
+					return ItemStack.EMPTY;
+				}
+
+				slot.onQuickCraft(itemstack1, itemstack);
+			}
+			// Item is in inventory / hotbar, try to place in custom inventory or armor slots
+			else {
+				/**
+				 * Implementation number 1: Shift-click into your custom inventory
+				 */
+				if (slotIndex >= INV_START) {
+					// place in custom inventory
+					if (!this.moveItemStackTo(itemstack1, 0, INV_START, false)) {
+						return ItemStack.EMPTY;
+					}
+				}
+			}
+
+			if (itemstack1.getCount() == 0) {
+				slot.set(ItemStack.EMPTY);
+			} else {
+				slot.setChanged();
+			}
+
+			if (itemstack1.getCount() == itemstack.getCount()) {
+				return ItemStack.EMPTY;
+			}
+
+			slot.onTake(playerIn, itemstack1);
+		}
+
+		return itemstack;
+	}
+
+	/**
+	 * You should override this method to prevent the player from moving the stack that
+	 * opened the inventory, otherwise if the player moves it, the inventory will not
+	 * be able to save properly
+	 */
+	@Override
+	public void clicked(int slot, int dragType, ClickType clickTypeIn, Player player) {
+		// this will prevent the player from interacting with the item that opened the inventory:
+		if (slot >= 0 && getSlot(slot) != null && getSlot(slot).getItem().equals(player.getItemInHand(InteractionHand.MAIN_HAND))) {
+			//Do nothing;
+			return;
+		}
+		super.clicked(slot, dragType, clickTypeIn, player);
+	}
+
+	/**
+	 * Callback for when the crafting gui is closed.
+	 */
+	@Override
+	public void removed(Player player) {
+		super.removed(player);
+		if (!player.level.isClientSide) {
+			broadcastChanges();
+		}
+	}
+}

src/main/java/nl/requios/effortlessbuilding/gui/GoldenRandomizerBagScreen.java

@@ -0,0 +1,49 @@
+package nl.requios.effortlessbuilding.gui;
+
+import com.mojang.blaze3d.systems.RenderSystem;
+import com.mojang.blaze3d.vertex.PoseStack;
+import net.minecraft.client.gui.screens.inventory.AbstractContainerScreen;
+import net.minecraft.network.chat.Component;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.entity.player.Inventory;
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.api.distmarker.OnlyIn;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+
+import javax.annotation.ParametersAreNonnullByDefault;
+
+@OnlyIn(Dist.CLIENT)
+@ParametersAreNonnullByDefault
+public class GoldenRandomizerBagScreen extends AbstractContainerScreen<GoldenRandomizerBagContainer> {
+	private Inventory inventory;
+
+	private static final ResourceLocation guiTextures = new ResourceLocation(EffortlessBuilding.MODID, "textures/gui/container/goldenrandomizerbag.png");
+
+	public GoldenRandomizerBagScreen(GoldenRandomizerBagContainer randomizerBagContainer, Inventory playerInventory, Component title) {
+		super(randomizerBagContainer, playerInventory, title);
+		this.inventory = playerInventory;
+		imageHeight = 134;
+	}
+
+	@Override
+	public void render(PoseStack ms, int mouseX, int mouseY, float partialTicks) {
+		renderBackground(ms);
+		super.render(ms, mouseX, mouseY, partialTicks);
+		this.renderTooltip(ms, mouseX, mouseY);
+	}
+
+	@Override
+	protected void renderLabels(PoseStack ms, int mouseX, int mouseY) {
+		this.font.draw(ms, this.title, 8, 6, 0x404040);
+		this.font.draw(ms, this.playerInventoryTitle, 8, imageHeight - 96 + 2, 0x404040);
+	}
+
+	@Override
+	protected void renderBg(PoseStack ms, float partialTicks, int mouseX, int mouseY) {
+		RenderSystem.setShaderColor(1.0F, 1.0F, 1.0F, 1f);
+		RenderSystem.setShaderTexture(0, guiTextures);
+		int marginHorizontal = (width - imageWidth) / 2;
+		int marginVertical = (height - imageHeight) / 2;
+		blit(ms, marginHorizontal, marginVertical, 0, 0, imageWidth, imageHeight);
+	}
+}

src/main/java/nl/requios/effortlessbuilding/gui/RandomizerBagContainer.java

@@ -1,65 +1,66 @@
 package nl.requios.effortlessbuilding.gui;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.PlayerInventory;
-import net.minecraft.inventory.container.ClickType;
-import net.minecraft.inventory.container.Container;
-import net.minecraft.inventory.container.ContainerType;
-import net.minecraft.inventory.container.Slot;
-import net.minecraft.item.ItemStack;
-import net.minecraft.network.PacketBuffer;
-import net.minecraft.util.Hand;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.entity.player.Inventory;
+import net.minecraft.world.inventory.ClickType;
+import net.minecraft.world.inventory.AbstractContainerMenu;
+import net.minecraft.world.inventory.MenuType;
+import net.minecraft.world.inventory.Slot;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.world.InteractionHand;
 import net.minecraftforge.items.IItemHandler;
 import net.minecraftforge.items.ItemStackHandler;
 import net.minecraftforge.items.SlotItemHandler;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
-import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
+import nl.requios.effortlessbuilding.item.RandomizerBagItem;
 
-public class RandomizerBagContainer extends Container {
+public class RandomizerBagContainer extends AbstractContainerMenu {
 
-	private static final int INV_START = ItemRandomizerBag.INV_SIZE, INV_END = INV_START + 26,
-		HOTBAR_START = INV_END + 1, HOTBAR_END = HOTBAR_START + 8;
+	private static final int INV_START = RandomizerBagItem.INV_SIZE,
+			INV_END = INV_START + 26,
+			HOTBAR_START = INV_END + 1,
+			HOTBAR_END = HOTBAR_START + 8;
 	private final IItemHandler bagInventory;
 
-	public RandomizerBagContainer(ContainerType<?> type, int id){
+	public RandomizerBagContainer(MenuType<?> type, int id){
 		super(type, id);
 		bagInventory = null;
 	}
 
 	//Client
-	public RandomizerBagContainer(int id, PlayerInventory playerInventory, PacketBuffer packetBuffer) {
+	public RandomizerBagContainer(int id, Inventory playerInventory, FriendlyByteBuf packetBuffer) {
 		this(id, playerInventory);
 	}
 
 	//Server?
-	public RandomizerBagContainer(int containerId, PlayerInventory playerInventory) {
-		this(containerId, playerInventory, new ItemStackHandler(ItemRandomizerBag.INV_SIZE));
+	public RandomizerBagContainer(int containerId, Inventory playerInventory) {
+		this(containerId, playerInventory, new ItemStackHandler(RandomizerBagItem.INV_SIZE));
 	}
 
-	public RandomizerBagContainer(int containerId, PlayerInventory playerInventory, IItemHandler inventory) {
+	public RandomizerBagContainer(int containerId, Inventory playerInventory, IItemHandler inventory) {
 		super(EffortlessBuilding.RANDOMIZER_BAG_CONTAINER.get(), containerId);
 		bagInventory = inventory;
 
-		for (int i = 0; i < ItemRandomizerBag.INV_SIZE; ++i) {
+		for (int i = 0; i < RandomizerBagItem.INV_SIZE; ++i) {
 			this.addSlot(new SlotItemHandler(bagInventory, i, 44 + (18 * i), 20));
 		}
 
 		// add player inventory slots
-		int i;
-		for (i = 0; i < 3; ++i) {
+		for (int i = 0; i < 3; ++i) {
 			for (int j = 0; j < 9; ++j) {
 				addSlot(new Slot(playerInventory, j + i * 9 + 9, 8 + j * 18, 51 + i * 18));
 			}
 		}
 
 		// add hotbar slots
-		for (i = 0; i < 9; ++i) {
+		for (int i = 0; i < 9; ++i) {
 			addSlot(new Slot(playerInventory, i, 8 + i * 18, 109));
 		}
 	}
 
     @Override
-	public boolean stillValid(PlayerEntity playerIn) {
+	public boolean stillValid(Player playerIn) {
 		return true;
 	}
 
@@ -71,7 +72,7 @@ public class RandomizerBagContainer extends Container {
 	}
 
 	@Override
-	public ItemStack quickMoveStack(PlayerEntity playerIn, int slotIndex) {
+	public ItemStack quickMoveStack(Player playerIn, int slotIndex) {
 		ItemStack itemstack = ItemStack.EMPTY;
 		Slot slot = this.slots.get(slotIndex);
 
@@ -99,7 +100,6 @@ public class RandomizerBagContainer extends Container {
 						return ItemStack.EMPTY;
 					}
 				}
-
 			}
 
 			if (itemstack1.getCount() == 0) {
@@ -124,19 +124,20 @@ public class RandomizerBagContainer extends Container {
 	 * be able to save properly
 	 */
 	@Override
-	public ItemStack clicked(int slot, int dragType, ClickType clickTypeIn, PlayerEntity player) {
+	public void clicked(int slot, int dragType, ClickType clickTypeIn, Player player) {
 		// this will prevent the player from interacting with the item that opened the inventory:
-		if (slot >= 0 && getSlot(slot) != null && getSlot(slot).getItem().equals(player.getItemInHand(Hand.MAIN_HAND))) {
-			return ItemStack.EMPTY;
+		if (slot >= 0 && getSlot(slot) != null && getSlot(slot).getItem().equals(player.getItemInHand(InteractionHand.MAIN_HAND))) {
+			//Do nothing;
+			return;
 		}
-		return super.clicked(slot, dragType, clickTypeIn, player);
+		super.clicked(slot, dragType, clickTypeIn, player);
 	}
 
 	/**
 	 * Callback for when the crafting gui is closed.
 	 */
 	@Override
-	public void removed(PlayerEntity player) {
+	public void removed(Player player) {
 		super.removed(player);
 		if (!player.level.isClientSide) {
 			broadcastChanges();

src/main/java/nl/requios/effortlessbuilding/gui/RandomizerBagScreen.java

@@ -1,11 +1,11 @@
 package nl.requios.effortlessbuilding.gui;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
+import com.mojang.blaze3d.vertex.PoseStack;
 import com.mojang.blaze3d.systems.RenderSystem;
-import net.minecraft.client.gui.screen.inventory.ContainerScreen;
-import net.minecraft.entity.player.PlayerInventory;
-import net.minecraft.util.ResourceLocation;
-import net.minecraft.util.text.ITextComponent;
+import net.minecraft.client.gui.screens.inventory.AbstractContainerScreen;
+import net.minecraft.world.entity.player.Inventory;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.network.chat.Component;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
@@ -14,32 +14,34 @@ import javax.annotation.ParametersAreNonnullByDefault;
 
 @OnlyIn(Dist.CLIENT)
 @ParametersAreNonnullByDefault
-public class RandomizerBagScreen extends ContainerScreen<RandomizerBagContainer> {
-	private static final ResourceLocation guiTextures =
-		new ResourceLocation(EffortlessBuilding.MODID, "textures/gui/container/randomizerbag.png");
+public class RandomizerBagScreen extends AbstractContainerScreen<RandomizerBagContainer> {
+	private Inventory inventory;
 
-	public RandomizerBagScreen(RandomizerBagContainer randomizerBagContainer, PlayerInventory playerInventory, ITextComponent title) {
-		super(randomizerBagContainer, playerInventory, title);//new TranslationTextComponent("effortlessbuilding.screen.randomizer_bag"));
+	private static final ResourceLocation guiTextures = new ResourceLocation(EffortlessBuilding.MODID, "textures/gui/container/randomizerbag.png");
+
+	public RandomizerBagScreen(RandomizerBagContainer randomizerBagContainer, Inventory playerInventory, Component title) {
+		super(randomizerBagContainer, playerInventory, title);
+		this.inventory = playerInventory;
 		imageHeight = 134;
 	}
 
 	@Override
-	public void render(MatrixStack ms, int mouseX, int mouseY, float partialTicks) {
+	public void render(PoseStack ms, int mouseX, int mouseY, float partialTicks) {
 		renderBackground(ms);
 		super.render(ms, mouseX, mouseY, partialTicks);
 		this.renderTooltip(ms, mouseX, mouseY);
 	}
 
 	@Override
-	protected void renderLabels(MatrixStack ms, int mouseX, int mouseY) {
-		font.drawShadow(ms, this.title, 8, 6, 0x404040);
-		font.drawShadow(ms, inventory.getDisplayName(), 8, imageHeight - 96 + 2, 0x404040);
+	protected void renderLabels(PoseStack ms, int mouseX, int mouseY) {
+		this.font.draw(ms, this.title, 8, 6, 0x404040);
+		this.font.draw(ms, this.playerInventoryTitle, 8, imageHeight - 96 + 2, 0x404040);
 	}
 
 	@Override
-	protected void renderBg(MatrixStack ms, float partialTicks, int mouseX, int mouseY) {
-		RenderSystem.color3f(1.0F, 1.0F, 1.0F);
-		minecraft.getTextureManager().bind(guiTextures);
+	protected void renderBg(PoseStack ms, float partialTicks, int mouseX, int mouseY) {
+		RenderSystem.setShaderColor(1.0F, 1.0F, 1.0F, 1f);
+		RenderSystem.setShaderTexture(0, guiTextures);
 		int marginHorizontal = (width - imageWidth) / 2;
 		int marginVertical = (height - imageHeight) / 2;
 		blit(ms, marginHorizontal, marginVertical, 0, 0, imageWidth, imageHeight);

src/main/java/nl/requios/effortlessbuilding/gui/buildmode/PlayerSettingsGui.java

@@ -1,27 +1,25 @@
 package nl.requios.effortlessbuilding.gui.buildmode;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
+import com.mojang.blaze3d.vertex.*;
 import com.mojang.blaze3d.platform.GlStateManager;
 import com.mojang.blaze3d.systems.RenderSystem;
-import mcp.MethodsReturnNonnullByDefault;
+import net.minecraft.MethodsReturnNonnullByDefault;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.audio.SimpleSound;
-import net.minecraft.client.gui.screen.Screen;
-import net.minecraft.client.gui.widget.button.Button;
-import net.minecraft.client.gui.widget.list.ExtendedList;
-import net.minecraft.client.renderer.BufferBuilder;
-import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
-import net.minecraft.util.SoundEvents;
-import net.minecraft.util.math.MathHelper;
-import net.minecraft.util.text.ITextComponent;
-import net.minecraft.util.text.StringTextComponent;
-import net.minecraft.util.text.TranslationTextComponent;
+import net.minecraft.client.resources.sounds.SimpleSoundInstance;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.gui.components.Button;
+import net.minecraft.client.gui.components.ObjectSelectionList;
+import net.minecraft.sounds.SoundEvents;
+import net.minecraft.util.Mth;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraft.network.chat.TranslatableComponent;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
-import net.minecraftforge.fml.client.gui.widget.ExtendedButton;
-import net.minecraftforge.fml.client.gui.widget.Slider;
+import net.minecraftforge.fmlclient.gui.widget.ExtendedButton;
+import net.minecraftforge.fmlclient.gui.widget.Slider;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.proxy.ClientProxy;
 
 import javax.annotation.ParametersAreNonnullByDefault;
 
@@ -36,7 +34,7 @@ public class PlayerSettingsGui extends Screen {
 	private Button closeButton;
 
 	public PlayerSettingsGui() {
-		super(new TranslationTextComponent("effortlessbuilding.screen.player_settings"));
+		super(new TranslatableComponent("effortlessbuilding.screen.player_settings"));
 	}
 
 	@Override
@@ -48,22 +46,22 @@ public class PlayerSettingsGui extends Screen {
 
 		int yy = top;
 		shaderTypeList = new ShaderTypeList(this.minecraft);
-		this.children.add(shaderTypeList);
+		addWidget(shaderTypeList);
 		//TODO set selected name
-		ITextComponent currentShaderName = ShaderType.DISSOLVE_BLUE.name;
+		Component currentShaderName = ShaderType.DISSOLVE_BLUE.name;
 		shaderTypeButton = new ExtendedButton(right - 180, yy, 180, 20, currentShaderName, (button) -> {
 			showShaderList = !showShaderList;
 		});
-		addButton(shaderTypeButton);
+		addRenderableOnly(shaderTypeButton);
 
 		yy += 50;
-		Slider slider = new Slider(right - 200, yy, 200, 20, StringTextComponent.EMPTY, StringTextComponent.EMPTY, 0.5, 2.0, 1.0, true, true, (button) -> {
+		Slider slider = new Slider(right - 200, yy, 200, 20, TextComponent.EMPTY, TextComponent.EMPTY, 0.5, 2.0, 1.0, true, true, (button) -> {
 
 		});
-		addButton(slider);
+		addRenderableOnly(slider);
 
-		closeButton = new ExtendedButton(left + 50, bottom - 20, 180, 20, new StringTextComponent("Done"), (button) -> this.minecraft.player.closeContainer());
-		addButton(closeButton);
+		closeButton = new ExtendedButton(left + 50, bottom - 20, 180, 20, new TextComponent("Done"), (button) -> this.minecraft.player.closeContainer());
+		addRenderableOnly(closeButton);
 	}
 
 	@Override
@@ -72,7 +70,7 @@ public class PlayerSettingsGui extends Screen {
 	}
 
 	@Override
-	public void render(MatrixStack ms, int mouseX, int mouseY, float partialTicks) {
+	public void render(PoseStack ms, int mouseX, int mouseY, float partialTicks) {
 		this.renderBackground(ms);
 
 		int yy = top;
@@ -107,20 +105,20 @@ public class PlayerSettingsGui extends Screen {
 		DISSOLVE_BLUE("Dissolve Blue"),
 		DISSOLVE_ORANGE("Dissolve Orange");
 
-		public ITextComponent name;
+		public Component name;
 
-		ShaderType(ITextComponent name) {
+		ShaderType(Component name) {
 			this.name = name;
 		}
 
 		ShaderType(String name) {
-			this.name = new StringTextComponent(name);
+			this.name = new TextComponent(name);
 		}
 	}
 
 	//Inspired by LanguageScreen
 	@OnlyIn(Dist.CLIENT)
-	class ShaderTypeList extends ExtendedList<PlayerSettingsGui.ShaderTypeList.ShaderTypeEntry> {
+	class ShaderTypeList extends ObjectSelectionList<PlayerSettingsGui.ShaderTypeList.ShaderTypeEntry> {
 
 		public ShaderTypeList(Minecraft mcIn) {
 			super(mcIn, 180, 140, top + 20, top + 100, 18);
@@ -149,7 +147,7 @@ public class PlayerSettingsGui extends Screen {
 		@Override
 		public void setSelected(PlayerSettingsGui.ShaderTypeList.ShaderTypeEntry selected) {
 			super.setSelected(selected);
-			Minecraft.getInstance().getSoundManager().play(SimpleSound.forUI(SoundEvents.UI_BUTTON_CLICK, 1.0F));
+			Minecraft.getInstance().getSoundManager().play(SimpleSoundInstance.forUI(SoundEvents.UI_BUTTON_CLICK, 1.0F));
 			EffortlessBuilding.log("Selected shader " + selected.shaderType.name);
 			shaderTypeButton.setMessage(selected.shaderType.name);
 //            showShaderList = false;
@@ -196,18 +194,18 @@ public class PlayerSettingsGui extends Screen {
 
 		//From AbstractList, disabled parts
 		@Override
-		public void render(MatrixStack ms, int p_render_1_, int p_render_2_, float p_render_3_) {
+		public void render(PoseStack ms, int p_render_1_, int p_render_2_, float p_render_3_) {
 			this.renderBackground(ms);
 			int i = this.getScrollbarPosition();
 			int j = i + 6;
-			Tessellator tessellator = Tessellator.getInstance();
+			Tesselator tessellator = Tesselator.getInstance();
 			BufferBuilder bufferbuilder = tessellator.getBuilder();
 //            this.minecraft.getTextureManager().bindTexture(AbstractGui.BACKGROUND_LOCATION);
 			RenderSystem.enableBlend();
 			RenderSystem.blendFuncSeparate(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA, GlStateManager.SourceFactor.ZERO, GlStateManager.DestFactor.ONE);
-			RenderSystem.color4f(1.0F, 1.0F, 1.0F, 1.0F);
+			RenderSystem.setShaderColor(1.0F, 1.0F, 1.0F, 1.0F);
 			float f = 32.0F;
-			bufferbuilder.begin(7, DefaultVertexFormats.POSITION_COLOR);
+			bufferbuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION_COLOR);
 			bufferbuilder.vertex(this.x0, this.y1, 0.0D).color(20, 20, 20, 180).endVertex();
 			bufferbuilder.vertex(this.x1, this.y1, 0.0D).color(20, 20, 20, 180).endVertex();
 			bufferbuilder.vertex(this.x1, this.y0, 0.0D).color(20, 20, 20, 180).endVertex();
@@ -225,8 +223,6 @@ public class PlayerSettingsGui extends Screen {
 //            this.renderHoleBackground(this.y1, this.height, 255, 255);
 			RenderSystem.enableBlend();
 			RenderSystem.blendFuncSeparate(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA, GlStateManager.SourceFactor.ZERO, GlStateManager.DestFactor.ONE);
-			RenderSystem.disableAlphaTest();
-			RenderSystem.shadeModel(7425);
 			RenderSystem.disableTexture();
 //            int i1 = 4;
 //            bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
@@ -246,25 +242,25 @@ public class PlayerSettingsGui extends Screen {
 			int j1 = this.getMaxScroll();
 			if (j1 > 0) {
 				int k1 = (int) ((float) ((this.y1 - this.y0) * (this.y1 - this.y0)) / (float) this.getMaxPosition());
-				k1 = MathHelper.clamp(k1, 32, this.y1 - this.y0 - 8);
+				k1 = Mth.clamp(k1, 32, this.y1 - this.y0 - 8);
 				int l1 = (int) this.getScrollAmount() * (this.y1 - this.y0 - k1) / j1 + this.y0;
 				if (l1 < this.y0) {
 					l1 = this.y0;
 				}
 
-				bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
+				bufferbuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION_TEX_COLOR);
 				bufferbuilder.vertex(i, this.y1, 0.0D).uv(0.0F, 1.0F).color(0, 0, 0, 255).endVertex();
 				bufferbuilder.vertex(j, this.y1, 0.0D).uv(1.0F, 1.0F).color(0, 0, 0, 255).endVertex();
 				bufferbuilder.vertex(j, this.y0, 0.0D).uv(1.0F, 0.0F).color(0, 0, 0, 255).endVertex();
 				bufferbuilder.vertex(i, this.y0, 0.0D).uv(0.0F, 0.0F).color(0, 0, 0, 255).endVertex();
 				tessellator.end();
-				bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
+				bufferbuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION_TEX_COLOR);
 				bufferbuilder.vertex(i, l1 + k1, 0.0D).uv(0.0F, 1.0F).color(128, 128, 128, 255).endVertex();
 				bufferbuilder.vertex(j, l1 + k1, 0.0D).uv(1.0F, 1.0F).color(128, 128, 128, 255).endVertex();
 				bufferbuilder.vertex(j, l1, 0.0D).uv(1.0F, 0.0F).color(128, 128, 128, 255).endVertex();
 				bufferbuilder.vertex(i, l1, 0.0D).uv(0.0F, 0.0F).color(128, 128, 128, 255).endVertex();
 				tessellator.end();
-				bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
+				bufferbuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION_TEX_COLOR);
 				bufferbuilder.vertex(i, l1 + k1 - 1, 0.0D).uv(0.0F, 1.0F).color(192, 192, 192, 255).endVertex();
 				bufferbuilder.vertex(j - 1, l1 + k1 - 1, 0.0D).uv(1.0F, 1.0F).color(192, 192, 192, 255).endVertex();
 				bufferbuilder.vertex(j - 1, l1, 0.0D).uv(1.0F, 0.0F).color(192, 192, 192, 255).endVertex();
@@ -274,8 +270,6 @@ public class PlayerSettingsGui extends Screen {
 
 //            this.renderDecorations(p_render_1_, p_render_2_);
 			RenderSystem.enableTexture();
-			RenderSystem.shadeModel(7424);
-			RenderSystem.enableAlphaTest();
 			RenderSystem.disableBlend();
 		}
 
@@ -284,7 +278,7 @@ public class PlayerSettingsGui extends Screen {
 		}
 
 		@OnlyIn(Dist.CLIENT)
-		public class ShaderTypeEntry extends ExtendedList.AbstractListEntry<ShaderTypeEntry> {
+		public class ShaderTypeEntry extends ObjectSelectionList.Entry<ShaderTypeEntry> {
 			private final ShaderType shaderType;
 
 			public ShaderTypeEntry(ShaderType shaderType) {
@@ -292,7 +286,7 @@ public class PlayerSettingsGui extends Screen {
 			}
 
 			@Override
-			public void render(MatrixStack ms, int itemIndex, int rowTop, int rowLeft, int rowWidth, int rowHeight, int mouseX, int mouseY, boolean hovered, float partialTicks) {
+			public void render(PoseStack ms, int itemIndex, int rowTop, int rowLeft, int rowWidth, int rowHeight, int mouseX, int mouseY, boolean hovered, float partialTicks) {
 				if (rowTop + 10 > ShaderTypeList.this.y0 && rowTop + rowHeight - 5 < ShaderTypeList.this.y1)
 					drawString(ms, font, shaderType.name, ShaderTypeList.this.x0 + 8, rowTop + 4, 0xFFFFFF);
 			}
@@ -306,6 +300,11 @@ public class PlayerSettingsGui extends Screen {
 					return false;
 				}
 			}
+
+			@Override
+			public Component getNarration() {
+				return null;
+			}
 		}
 	}
 }

src/main/java/nl/requios/effortlessbuilding/gui/buildmode/RadialMenu.java

@@ -1,33 +1,34 @@
 package nl.requios.effortlessbuilding.gui.buildmode;
 
-import com.google.common.base.Stopwatch;
-import com.mojang.blaze3d.matrix.MatrixStack;
+import com.mojang.blaze3d.vertex.*;
 import com.mojang.blaze3d.systems.RenderSystem;
-import mcp.MethodsReturnNonnullByDefault;
+import net.minecraft.MethodsReturnNonnullByDefault;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.screen.Screen;
-import net.minecraft.client.renderer.BufferBuilder;
-import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.client.renderer.texture.AtlasTexture;
-import net.minecraft.client.renderer.texture.TextureAtlasSprite;
-import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
-import net.minecraft.client.resources.I18n;
-import net.minecraft.client.settings.KeyBinding;
-import net.minecraft.util.Direction;
-import net.minecraft.util.text.TextFormatting;
-import net.minecraft.util.text.TranslationTextComponent;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.player.LocalPlayer;
+import net.minecraft.client.renderer.GameRenderer;
+import net.minecraft.client.resources.language.I18n;
+import net.minecraft.client.KeyMapping;
+import net.minecraft.client.resources.sounds.SimpleSoundInstance;
+import net.minecraft.core.Direction;
+import net.minecraft.ChatFormatting;
+import net.minecraft.network.chat.TranslatableComponent;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.sounds.SoundEvents;
+import net.minecraft.sounds.SoundSource;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
-import nl.requios.effortlessbuilding.ModClientEventHandler;
+import nl.requios.effortlessbuilding.buildmode.ModeOptions;
 import nl.requios.effortlessbuilding.buildmode.ModeSettingsManager;
+import nl.requios.effortlessbuilding.network.ModeActionMessage;
+import nl.requios.effortlessbuilding.network.ModeSettingsMessage;
+import nl.requios.effortlessbuilding.network.PacketHandler;
 import nl.requios.effortlessbuilding.proxy.ClientProxy;
 import org.apache.commons.lang3.text.WordUtils;
 import org.lwjgl.opengl.GL11;
 
 import javax.annotation.ParametersAreNonnullByDefault;
 import java.util.ArrayList;
-import java.util.concurrent.TimeUnit;
 
-import static nl.requios.effortlessbuilding.buildmode.BuildModes.BuildModeEnum;
 import static nl.requios.effortlessbuilding.buildmode.ModeOptions.*;
 
 import nl.requios.effortlessbuilding.buildmode.BuildModes.BuildModeEnum;
@@ -35,7 +36,7 @@ import nl.requios.effortlessbuilding.buildmode.ModeOptions.ActionEnum;
 import nl.requios.effortlessbuilding.buildmode.ModeOptions.OptionEnum;
 
 /**
- * From Chisels and Bits by AlgorithmX2
+ * Initially from Chisels and Bits by AlgorithmX2
  * https://github.com/AlgorithmX2/Chisels-and-Bits/blob/1.12/src/main/java/mod/chiselsandbits/client/gui/ChiselsAndBitsMenu.java
  */
 
@@ -44,54 +45,44 @@ import nl.requios.effortlessbuilding.buildmode.ModeOptions.OptionEnum;
 public class RadialMenu extends Screen {
 
 	public static final RadialMenu instance = new RadialMenu();
-	private final float TIME_SCALE = 0.01f;
 	public BuildModeEnum switchTo = null;
 	public ActionEnum doAction = null;
-	public boolean actionUsed = false;
-	private float visibility = 0.0f;
-	private Stopwatch lastChange = Stopwatch.createStarted();
+	public boolean performedActionUsingMouse;
+	private float visibility;
 
 	public RadialMenu() {
-		super(new TranslationTextComponent("effortlessbuilding.screen.radial_menu"));
-	}
-
-	private float clampVis(final float f) {
-		return Math.max(0.0f, Math.min(1.0f, f));
-	}
-
-	public void raiseVisibility() {
-		visibility = clampVis(visibility + lastChange.elapsed(TimeUnit.MILLISECONDS) * TIME_SCALE);
-		lastChange = Stopwatch.createStarted();
-	}
-
-	public void decreaseVisibility() {
-		visibility = clampVis(visibility - lastChange.elapsed(TimeUnit.MILLISECONDS) * TIME_SCALE);
-		lastChange = Stopwatch.createStarted();
-	}
-
-	public void setVisibility(float visibility) {
-		this.visibility = visibility;
+		super(new TranslatableComponent("effortlessbuilding.screen.radial_menu"));
 	}
 
 	public boolean isVisible() {
-		return visibility > 0.001;
-	}
-
-	public void configure(final int scaledWidth, final int scaledHeight) {
-		Minecraft mc = Minecraft.getInstance();
-		font = mc.font;
-		width = scaledWidth;
-		height = scaledHeight;
+		return Minecraft.getInstance().screen instanceof RadialMenu;
 	}
 
 	@Override
-	public void render(MatrixStack ms, final int mouseX, final int mouseY, final float partialTicks) {
-		if (!isVisible()) return;
+	protected void init() {
+		super.init();
+		performedActionUsingMouse = false;
+		visibility = 0f;
+	}
 
-		BuildModeEnum currentBuildMode = ModeSettingsManager.getModeSettings(Minecraft.getInstance().player).getBuildMode();
+	@Override
+	public void tick() {
+		super.tick();
 
-		RenderSystem.pushMatrix();
-		RenderSystem.translatef(0.0F, 0.0F, 200.0F);
+		if (!ClientProxy.isKeybindDown(2)) {
+			onClose();
+		}
+	}
+
+	@Override
+	public void render(PoseStack ms, final int mouseX, final int mouseY, final float partialTicks) {
+		BuildModeEnum currentBuildMode = ModeSettingsManager.getModeSettings(minecraft.player).getBuildMode();
+
+		ms.pushPose();
+		ms.translate(0, 0, 200);
+
+		visibility += 0.3f * partialTicks;
+		if (visibility > 1f) visibility = 1f;
 
 		final int startColor = (int) (visibility * 98) << 24;
 		final int endColor = (int) (visibility * 128) << 24;
@@ -100,22 +91,19 @@ public class RadialMenu extends Screen {
 
 		RenderSystem.disableTexture();
 		RenderSystem.enableBlend();
-		RenderSystem.disableAlphaTest();
 		RenderSystem.blendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, 1, 0);
-		RenderSystem.shadeModel(GL11.GL_SMOOTH);
-		final Tessellator tessellator = Tessellator.getInstance();
+		final Tesselator tessellator = Tesselator.getInstance();
 		final BufferBuilder buffer = tessellator.getBuilder();
 
-		buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_COLOR);
+		buffer.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION_COLOR);
 
 		final double middleX = width / 2.0;
 		final double middleY = height / 2.0;
 
 		//Fix for high def (retina) displays: use custom mouse coordinates
 		//Borrowed from GameRenderer::updateCameraAndRender
-		Minecraft mc = Minecraft.getInstance();
-		int mouseXX = (int) (mc.mouseHandler.xpos() * (double) mc.getWindow().getGuiScaledWidth() / (double) mc.getWindow().getScreenWidth());
-		int mouseYY = (int) (mc.mouseHandler.ypos() * (double) mc.getWindow().getGuiScaledHeight() / (double) mc.getWindow().getScreenHeight());
+		int mouseXX = (int) (minecraft.mouseHandler.xpos() * (double) minecraft.getWindow().getGuiScaledWidth() / (double) minecraft.getWindow().getScreenWidth());
+		int mouseYY = (int) (minecraft.mouseHandler.ypos() * (double) minecraft.getWindow().getGuiScaledHeight() / (double) minecraft.getWindow().getScreenHeight());
 
 		final double mouseXCenter = mouseXX - middleX;
 		final double mouseYCenter = mouseYY - middleY;
@@ -142,9 +130,9 @@ public class RadialMenu extends Screen {
 		//Add actions
 		buttons.add(new MenuButton(ActionEnum.UNDO.name, ActionEnum.UNDO, -buttonDistance - 26, -13, Direction.UP));
 		buttons.add(new MenuButton(ActionEnum.REDO.name, ActionEnum.REDO, -buttonDistance, -13, Direction.UP));
-		buttons.add(new MenuButton(ActionEnum.OPEN_PLAYER_SETTINGS.name, ActionEnum.OPEN_PLAYER_SETTINGS, -buttonDistance - 26 - 13, 13, Direction.DOWN));
-		buttons.add(new MenuButton(ActionEnum.OPEN_MODIFIER_SETTINGS.name, ActionEnum.OPEN_MODIFIER_SETTINGS, -buttonDistance - 13, 13, Direction.DOWN));
-		buttons.add(new MenuButton(ActionEnum.REPLACE.name, ActionEnum.REPLACE, -buttonDistance + 13, 13, Direction.DOWN));
+//		buttons.add(new MenuButton(ActionEnum.OPEN_PLAYER_SETTINGS.name, ActionEnum.OPEN_PLAYER_SETTINGS, -buttonDistance - 26 - 13, 13, Direction.DOWN));
+		buttons.add(new MenuButton(ActionEnum.OPEN_MODIFIER_SETTINGS.name, ActionEnum.OPEN_MODIFIER_SETTINGS, -buttonDistance - 26, 13, Direction.DOWN));
+		buttons.add(new MenuButton(ActionEnum.REPLACE.name, ActionEnum.REPLACE, -buttonDistance, 13, Direction.DOWN));
 
 		//Add buildmode dependent options
 		OptionEnum[] options = currentBuildMode.options;
@@ -159,6 +147,23 @@ public class RadialMenu extends Screen {
 		doAction = null;
 
 		//Draw buildmode backgrounds
+		drawBuildModeBackgrounds(currentBuildMode, buffer, middleX, middleY, mouseXCenter, mouseYCenter, mouseRadians, ringInnerEdge, ringOuterEdge, quarterCircle, modes);
+
+		//Draw action backgrounds
+		drawActionBackgrounds(buffer, middleX, middleY, mouseXCenter, mouseYCenter, buttons);
+
+		tessellator.end();
+		RenderSystem.disableBlend();
+		RenderSystem.enableTexture();
+
+		drawIcons(ms, tessellator, buffer, middleX, middleY, ringInnerEdge, ringOuterEdge, modes, buttons);
+
+		drawTexts(ms, currentBuildMode, middleX, middleY, textDistance, buttonDistance, modes, buttons, options);
+
+		ms.popPose();
+	}
+
+	private void drawBuildModeBackgrounds(BuildModeEnum currentBuildMode, BufferBuilder buffer, double middleX, double middleY, double mouseXCenter, double mouseYCenter, double mouseRadians, double ringInnerEdge, double ringOuterEdge, double quarterCircle, ArrayList<MenuRegion> modes) {
 		if (!modes.isEmpty()) {
 			final int totalModes = Math.max(3, modes.size());
 			int currentMode = 0;
@@ -222,8 +227,9 @@ public class RadialMenu extends Screen {
 				currentMode++;
 			}
 		}
+	}
 
-		//Draw action backgrounds
+	private void drawActionBackgrounds(BufferBuilder buffer, double middleX, double middleY, double mouseXCenter, double mouseYCenter, ArrayList<MenuButton> buttons) {
 		for (final MenuButton btn : buttons) {
 			float r = 0.5f;
 			float g = 0.5f;
@@ -258,19 +264,13 @@ public class RadialMenu extends Screen {
 			buffer.vertex(middleX + btn.x2, middleY + btn.y2, getBlitOffset()).color(r, g, b, a).endVertex();
 			buffer.vertex(middleX + btn.x2, middleY + btn.y1, getBlitOffset()).color(r, g, b, a).endVertex();
 		}
+	}
 
-		tessellator.end();
-
-		RenderSystem.shadeModel(GL11.GL_FLAT);
-
-		RenderSystem.translatef(0f, 0f, 5f);
+	private void drawIcons(PoseStack ms, Tesselator tessellator, BufferBuilder buffer, double middleX, double middleY, double ringInnerEdge, double ringOuterEdge, ArrayList<MenuRegion> modes, ArrayList<MenuButton> buttons) {
+		ms.pushPose();
 		RenderSystem.enableTexture();
-		RenderSystem.color3f(1f, 1f, 1f);
-		RenderSystem.disableBlend();
-		RenderSystem.enableAlphaTest();
-		mc.getTextureManager().bind(AtlasTexture.LOCATION_BLOCKS);
-
-		buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_TEX_COLOR);
+		RenderSystem.setShader(GameRenderer::getPositionColorTexShader);
+		RenderSystem.setShaderColor(1f, 1f, 1f, 1f);
 
 		//Draw buildmode icons
 		for (final MenuRegion menuRegion : modes) {
@@ -278,56 +278,24 @@ public class RadialMenu extends Screen {
 			final double x = (menuRegion.x1 + menuRegion.x2) * 0.5 * (ringOuterEdge * 0.6 + 0.4 * ringInnerEdge);
 			final double y = (menuRegion.y1 + menuRegion.y2) * 0.5 * (ringOuterEdge * 0.6 + 0.4 * ringInnerEdge);
 
-			final TextureAtlasSprite sprite = ModClientEventHandler.getBuildModeIcon(menuRegion.mode);
-
-			final double x1 = x - 8;
-			final double x2 = x + 8;
-			final double y1 = y - 8;
-			final double y2 = y + 8;
-
-			final float f = 1f;
-			final float a = 1f;
-
-			final double u1 = 0;
-			final double u2 = 16;
-			final double v1 = 0;
-			final double v2 = 16;
-
-			buffer.vertex(middleX + x1, middleY + y1, getBlitOffset()).uv(sprite.getU(u1), sprite.getV(v1)).color(f, f, f, a).endVertex();
-			buffer.vertex(middleX + x1, middleY + y2, getBlitOffset()).uv(sprite.getU(u1), sprite.getV(v2)).color(f, f, f, a).endVertex();
-			buffer.vertex(middleX + x2, middleY + y2, getBlitOffset()).uv(sprite.getU(u2), sprite.getV(v2)).color(f, f, f, a).endVertex();
-			buffer.vertex(middleX + x2, middleY + y1, getBlitOffset()).uv(sprite.getU(u2), sprite.getV(v1)).color(f, f, f, a).endVertex();
+			RenderSystem.setShaderTexture(0, new ResourceLocation(EffortlessBuilding.MODID, "textures/icons/" + menuRegion.mode.name().toLowerCase() + ".png"));
+			blit(ms, (int) (middleX + x - 8), (int) (middleY + y - 8), 16, 16, 0, 0, 18, 18, 18, 18);
 		}
 
 		//Draw action icons
 		for (final MenuButton button : buttons) {
 
-			final float f = 1f;
-			final float a = 1f;
+			final double x = (button.x1 + button.x2) / 2 + 0.01;
+			final double y = (button.y1 + button.y2) / 2 + 0.01;
 
-			final double u1 = 0;
-			final double u2 = 16;
-			final double v1 = 0;
-			final double v2 = 16;
-
-			final TextureAtlasSprite sprite = ModClientEventHandler.getModeOptionIcon(button.action);
-
-			final double btnmiddleX = (button.x1 + button.x2) / 2 + 0.01;
-			final double btnmiddleY = (button.y1 + button.y2) / 2 + 0.01;
-			final double btnx1 = btnmiddleX - 8;
-			final double btnx2 = btnmiddleX + 8;
-			final double btny1 = btnmiddleY - 8;
-			final double btny2 = btnmiddleY + 8;
-
-			buffer.vertex(middleX + btnx1, middleY + btny1, getBlitOffset()).uv(sprite.getU(u1), sprite.getV(v1)).color(f, f, f, a).endVertex();
-			buffer.vertex(middleX + btnx1, middleY + btny2, getBlitOffset()).uv(sprite.getU(u1), sprite.getV(v2)).color(f, f, f, a).endVertex();
-			buffer.vertex(middleX + btnx2, middleY + btny2, getBlitOffset()).uv(sprite.getU(u2), sprite.getV(v2)).color(f, f, f, a).endVertex();
-			buffer.vertex(middleX + btnx2, middleY + btny1, getBlitOffset()).uv(sprite.getU(u2), sprite.getV(v1)).color(f, f, f, a).endVertex();
+			RenderSystem.setShaderTexture(0, new ResourceLocation(EffortlessBuilding.MODID, "textures/icons/" + button.action.name().toLowerCase() + ".png"));
+			blit(ms, (int) (middleX + x - 8), (int) (middleY + y - 8), 16, 16, 0, 0, 18, 18, 18, 18);
 		}
 
-		tessellator.end();
+		ms.popPose();
+	}
 
-		//Draw strings
+	private void drawTexts(PoseStack ms, BuildModeEnum currentBuildMode, double middleX, double middleY, double textDistance, double buttonDistance, ArrayList<MenuRegion> modes, ArrayList<MenuButton> buttons, OptionEnum[] options) {
 		//font.drawStringWithShadow("Actions", (int) (middleX - buttonDistance - 13) - font.getStringWidth("Actions") * 0.5f, (int) middleY - 38, 0xffffffff);
 
 		//Draw option strings
@@ -363,34 +331,13 @@ public class RadialMenu extends Screen {
 		//Draw action text
 		for (final MenuButton button : buttons) {
 			if (button.highlighted) {
-				String text = TextFormatting.AQUA + button.name;
-				int wrap = 120;
-				String keybind = ""; // FIXME
-				String keybindFormatted = "";
+				String text = ChatFormatting.AQUA + button.name;
 
 				//Add keybind in brackets
-				if (button.action == ActionEnum.UNDO) {
-					keybind = I18n.get(ClientProxy.keyBindings[4].saveString());
-				}
-				if (button.action == ActionEnum.REDO) {
-					keybind = I18n.get(ClientProxy.keyBindings[5].saveString());
-				}
-				if (button.action == ActionEnum.REPLACE) {
-					keybind = I18n.get(ClientProxy.keyBindings[1].saveString());
-				}
-				if (button.action == ActionEnum.OPEN_MODIFIER_SETTINGS) {
-					keybind = I18n.get(ClientProxy.keyBindings[0].saveString());
-				}
-				if (currentBuildMode.options.length > 0) {
-					//Add (ctrl) to first two actions of first option
-					if (button.action == currentBuildMode.options[0].actions[0]
-						|| button.action == currentBuildMode.options[0].actions[1]) {
-						keybind = I18n.get(ClientProxy.keyBindings[6].saveString());
-						if (keybind.equals("Left Control")) keybind = "Ctrl";
-					}
-				}
+				String keybind = findKeybind(button, currentBuildMode);
+				String keybindFormatted = "";
 				if (!keybind.isEmpty())
-					keybindFormatted = TextFormatting.GRAY + "(" + WordUtils.capitalizeFully(keybind) + ")";
+					keybindFormatted = ChatFormatting.GRAY + "(" + WordUtils.capitalizeFully(keybind) + ")";
 
 				if (button.textSide == Direction.WEST) {
 
@@ -422,8 +369,34 @@ public class RadialMenu extends Screen {
 
 			}
 		}
+	}
 
-		RenderSystem.popMatrix();
+	private String findKeybind(MenuButton button, BuildModeEnum currentBuildMode){
+		String result = "";
+		int keybindingIndex = -1;
+		if (button.action == ActionEnum.UNDO) keybindingIndex = 3;
+		if (button.action == ActionEnum.REDO) keybindingIndex = 4;
+		if (button.action == ActionEnum.REPLACE) keybindingIndex = 1;
+		if (button.action == ActionEnum.OPEN_MODIFIER_SETTINGS) keybindingIndex = 0;
+
+		if (keybindingIndex != -1) {
+			KeyMapping keyMap = ClientProxy.keyBindings[keybindingIndex];
+
+			if (!keyMap.getKeyModifier().name().equals("none")) {
+				result = keyMap.getKeyModifier().name() + " ";
+			}
+			result += I18n.get(keyMap.getKey().getName());
+		}
+
+		if (currentBuildMode.options.length > 0) {
+			//Add (ctrl) to first two actions of first option
+			if (button.action == currentBuildMode.options[0].actions[0]
+				|| button.action == currentBuildMode.options[0].actions[1]) {
+				result = I18n.get(ClientProxy.keyBindings[5].getKey().getName());
+				if (result.equals("Left Control")) result = "Ctrl";
+			}
+		}
+		return result;
 	}
 
 	private boolean inTriangle(final double x1, final double y1, final double x2, final double y2,
@@ -438,26 +411,62 @@ public class RadialMenu extends Screen {
 		return n > 0 ? 1 : -1;
 	}
 
-	/**
-	 * Called when the mouse is clicked. Args : mouseX, mouseY, clickedButton
-	 */
+	@Override
+	public boolean isPauseScreen() {
+		return false;
+	}
+
 	@Override
 	public boolean mouseClicked(double mouseX, double mouseY, int mouseButton) {
-		EffortlessBuilding.log("mouse clicked");
+		performAction(true);
 
-		KeyBinding.setAll();
-		KeyBinding.set(ClientProxy.keyBindings[3].getKey(), true);
-
-		if (mouseButton == 0) {
-			this.minecraft.setScreen(null);
-
-			if (this.minecraft.screen == null) {
-				this.minecraft.setWindowActive(true);
-			}
-		}
 		return super.mouseClicked(mouseX, mouseY, mouseButton);
 	}
 
+	@Override
+	public void onClose() {
+		super.onClose();
+		//After onClose so it can open another screen
+		if (!performedActionUsingMouse) performAction(false);
+	}
+
+	private void performAction(boolean fromMouseClick) {
+		LocalPlayer player = Minecraft.getInstance().player;
+
+		ModeSettingsManager.ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
+
+		if (switchTo != null) {
+			playRadialMenuSound();
+
+			modeSettings.setBuildMode(switchTo);
+			ModeSettingsManager.setModeSettings(player, modeSettings);
+			PacketHandler.INSTANCE.sendToServer(new ModeSettingsMessage(modeSettings));
+
+			EffortlessBuilding.log(player, I18n.get(modeSettings.getBuildMode().name), true);
+
+			if (fromMouseClick) performedActionUsingMouse = true;
+		}
+
+		//Perform button action
+		ModeOptions.ActionEnum action = doAction;
+		if (action != null) {
+			playRadialMenuSound();
+
+			ModeOptions.performAction(player, action);
+			PacketHandler.INSTANCE.sendToServer(new ModeActionMessage(action));
+
+			if (fromMouseClick) performedActionUsingMouse = true;
+		}
+	}
+
+	public static void playRadialMenuSound() {
+		final float volume = 0.1f;
+		if (volume >= 0.0001f) {
+			SimpleSoundInstance sound = new SimpleSoundInstance(SoundEvents.UI_BUTTON_CLICK, SoundSource.MASTER, volume, 1.0f, Minecraft.getInstance().player.blockPosition());
+			Minecraft.getInstance().getSoundManager().play(sound);
+		}
+	}
+
 	private static class MenuButton {
 
 		public final ActionEnum action;

src/main/java/nl/requios/effortlessbuilding/gui/buildmodifier/ArraySettingsGui.java

@@ -1,11 +1,12 @@
 package nl.requios.effortlessbuilding.gui.buildmodifier;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
-import net.minecraft.client.gui.screen.Screen;
-import net.minecraft.client.gui.widget.Widget;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.text.StringTextComponent;
-import net.minecraft.util.text.TextFormatting;
+import com.mojang.blaze3d.vertex.PoseStack;
+import net.minecraft.client.gui.components.Widget;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.gui.components.AbstractWidget;
+import net.minecraft.core.BlockPos;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraft.ChatFormatting;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
@@ -33,8 +34,8 @@ public class ArraySettingsGui extends GuiCollapsibleScrollEntry {
 	}
 
 	@Override
-	public void init(List<Widget> buttons) {
-		super.init(buttons);
+	public void init(List<Widget> renderables) {
+		super.init(renderables);
 
 		int y = top;
 		buttonArrayEnabled = new GuiCheckBoxFixed(left - 15 + 8, y, "", false) {
@@ -44,28 +45,28 @@ public class ArraySettingsGui extends GuiCollapsibleScrollEntry {
 				setCollapsed(!buttonArrayEnabled.isChecked());
 			}
 		};
-		buttons.add(buttonArrayEnabled);
+		renderables.add(buttonArrayEnabled);
 
 		y = top + 20;
-		textArrayOffsetX = new GuiNumberField(font, buttons, left + 70, y, 50, 18);
+		textArrayOffsetX = new GuiNumberField(font, renderables, left + 70, y, 50, 18);
 		textArrayOffsetX.setNumber(0);
-		textArrayOffsetX.setTooltip(new StringTextComponent("How much each copy is shifted."));
+		textArrayOffsetX.setTooltip(new TextComponent("How much each copy is shifted."));
 		arrayNumberFieldList.add(textArrayOffsetX);
 
-		textArrayOffsetY = new GuiNumberField(font, buttons, left + 140, y, 50, 18);
+		textArrayOffsetY = new GuiNumberField(font, renderables, left + 140, y, 50, 18);
 		textArrayOffsetY.setNumber(0);
-		textArrayOffsetY.setTooltip(new StringTextComponent("How much each copy is shifted."));
+		textArrayOffsetY.setTooltip(new TextComponent("How much each copy is shifted."));
 		arrayNumberFieldList.add(textArrayOffsetY);
 
-		textArrayOffsetZ = new GuiNumberField(font, buttons, left + 210, y, 50, 18);
+		textArrayOffsetZ = new GuiNumberField(font, renderables, left + 210, y, 50, 18);
 		textArrayOffsetZ.setNumber(0);
-		textArrayOffsetZ.setTooltip(new StringTextComponent("How much each copy is shifted."));
+		textArrayOffsetZ.setTooltip(new TextComponent("How much each copy is shifted."));
 		arrayNumberFieldList.add(textArrayOffsetZ);
 
 		y = top + 50;
-		textArrayCount = new GuiNumberField(font, buttons, left + 55, y, 50, 18);
+		textArrayCount = new GuiNumberField(font, renderables, left + 55, y, 50, 18);
 		textArrayCount.setNumber(5);
-		textArrayCount.setTooltip(new StringTextComponent("How many copies should be made."));
+		textArrayCount.setTooltip(new TextComponent("How many copies should be made."));
 		arrayNumberFieldList.add(textArrayCount);
 
 		ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(mc.player);
@@ -86,7 +87,7 @@ public class ArraySettingsGui extends GuiCollapsibleScrollEntry {
 	}
 
 	@Override
-	public void drawEntry(MatrixStack ms, int slotIndex, int x, int y, int listWidth, int slotHeight, int mouseX, int mouseY,
+	public void drawEntry(PoseStack ms, int slotIndex, int x, int y, int listWidth, int slotHeight, int mouseX, int mouseY,
 						  boolean isSelected, float partialTicks) {
 		int yy = y;
 		int offset = 8;
@@ -111,8 +112,8 @@ public class ArraySettingsGui extends GuiCollapsibleScrollEntry {
 
 			int currentReach = Math.max(-1, getArrayReach());
 			int maxReach = ReachHelper.getMaxReach(mc.player);
-			TextFormatting reachColor = isCurrentReachValid(currentReach, maxReach) ? TextFormatting.GRAY : TextFormatting.RED;
-			String reachText = "Reach: " + reachColor + currentReach + TextFormatting.GRAY + "/" + TextFormatting.GRAY + maxReach;
+			ChatFormatting reachColor = isCurrentReachValid(currentReach, maxReach) ? ChatFormatting.GRAY : ChatFormatting.RED;
+			String reachText = "Reach: " + reachColor + currentReach + ChatFormatting.GRAY + "/" + ChatFormatting.GRAY + maxReach;
 			font.draw(ms, reachText, left + 176 + offset, yy + 5, 0xFFFFFF);
 
 			arrayNumberFieldList.forEach(numberField -> numberField.drawNumberField(ms, mouseX, mouseY, partialTicks));
@@ -123,7 +124,7 @@ public class ArraySettingsGui extends GuiCollapsibleScrollEntry {
 
 	}
 
-	public void drawTooltip(MatrixStack ms, Screen guiScreen, int mouseX, int mouseY) {
+	public void drawTooltip(PoseStack ms, Screen guiScreen, int mouseX, int mouseY) {
 		//Draw tooltips last
 		if (buttonArrayEnabled.isChecked()) {
 			arrayNumberFieldList.forEach(numberField -> numberField.drawTooltip(ms, scrollPane.parent, mouseX, mouseY));

src/main/java/nl/requios/effortlessbuilding/gui/buildmodifier/MirrorSettingsGui.java

@@ -1,13 +1,14 @@
 package nl.requios.effortlessbuilding.gui.buildmodifier;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
-import net.minecraft.client.gui.screen.Screen;
-import net.minecraft.client.gui.widget.Widget;
-import net.minecraft.client.gui.widget.button.Button;
-import net.minecraft.util.ResourceLocation;
-import net.minecraft.util.math.vector.Vector3d;
-import net.minecraft.util.text.StringTextComponent;
-import net.minecraft.util.text.TextFormatting;
+import com.mojang.blaze3d.vertex.PoseStack;
+import net.minecraft.client.gui.components.Widget;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.gui.components.AbstractWidget;
+import net.minecraft.client.gui.components.Button;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.phys.Vec3;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraft.ChatFormatting;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
@@ -40,8 +41,8 @@ public class MirrorSettingsGui extends GuiCollapsibleScrollEntry {
 	}
 
 	@Override
-	public void init(List<Widget> buttonList) {
-		super.init(buttonList);
+	public void init(List<Widget> renderables) {
+		super.init(renderables);
 
 		int y = top - 2;
 		buttonMirrorEnabled = new GuiCheckBoxFixed(left - 15 + 8, y, "", false) {
@@ -51,23 +52,23 @@ public class MirrorSettingsGui extends GuiCollapsibleScrollEntry {
 				setCollapsed(!buttonMirrorEnabled.isChecked());
 			}
 		};
-		buttonList.add(buttonMirrorEnabled);
+		renderables.add(buttonMirrorEnabled);
 
 		y = top + 18;
-		textMirrorPosX = new GuiNumberField(font, buttonList, left + 58, y, 62, 18);
+		textMirrorPosX = new GuiNumberField(font, renderables, left + 58, y, 62, 18);
 		textMirrorPosX.setNumber(0);
 		textMirrorPosX.setTooltip(
-			Arrays.asList(new StringTextComponent("The position of the mirror."), new StringTextComponent("For odd numbered builds add 0.5.").withStyle(TextFormatting.GRAY)));
+			Arrays.asList(new TextComponent("The position of the mirror."), new TextComponent("For odd numbered builds add 0.5.").withStyle(ChatFormatting.GRAY)));
 		mirrorNumberFieldList.add(textMirrorPosX);
 
-		textMirrorPosY = new GuiNumberField(font, buttonList, left + 138, y, 62, 18);
+		textMirrorPosY = new GuiNumberField(font, renderables, left + 138, y, 62, 18);
 		textMirrorPosY.setNumber(64);
-		textMirrorPosY.setTooltip(Arrays.asList(new StringTextComponent("The position of the mirror."), new StringTextComponent("For odd numbered builds add 0.5.").withStyle(TextFormatting.GRAY)));
+		textMirrorPosY.setTooltip(Arrays.asList(new TextComponent("The position of the mirror."), new TextComponent("For odd numbered builds add 0.5.").withStyle(ChatFormatting.GRAY)));
 		mirrorNumberFieldList.add(textMirrorPosY);
 
-		textMirrorPosZ = new GuiNumberField(font, buttonList, left + 218, y, 62, 18);
+		textMirrorPosZ = new GuiNumberField(font, renderables, left + 218, y, 62, 18);
 		textMirrorPosZ.setNumber(0);
-		textMirrorPosZ.setTooltip(Arrays.asList(new StringTextComponent("The position of the mirror."), new StringTextComponent("For odd numbered builds add 0.5.").withStyle(TextFormatting.GRAY)));
+		textMirrorPosZ.setTooltip(Arrays.asList(new TextComponent("The position of the mirror."), new TextComponent("For odd numbered builds add 0.5.").withStyle(ChatFormatting.GRAY)));
 		mirrorNumberFieldList.add(textMirrorPosZ);
 
 		y = top + 50;
@@ -81,56 +82,56 @@ public class MirrorSettingsGui extends GuiCollapsibleScrollEntry {
 		mirrorButtonList.add(buttonMirrorZ);
 
 		y = top + 47;
-		textMirrorRadius = new GuiNumberField(font, buttonList, left + 218, y, 62, 18);
+		textMirrorRadius = new GuiNumberField(font, renderables, left + 218, y, 62, 18);
 		textMirrorRadius.setNumber(50);
 		//TODO change to diameter (remove /2)
-		textMirrorRadius.setTooltip(Arrays.asList(new StringTextComponent("How far the mirror reaches in any direction."),
-			new StringTextComponent("Max: ").withStyle(TextFormatting.GRAY).append(new StringTextComponent(String.valueOf(ReachHelper.getMaxReach(mc.player) / 2)).withStyle(TextFormatting.GOLD)),
-			new StringTextComponent("Upgradeable in survival with reach upgrades.").withStyle(TextFormatting.GRAY)));
+		textMirrorRadius.setTooltip(Arrays.asList(new TextComponent("How far the mirror reaches in any direction."),
+			new TextComponent("Max: ").withStyle(ChatFormatting.GRAY).append(new TextComponent(String.valueOf(ReachHelper.getMaxReach(mc.player) / 2)).withStyle(ChatFormatting.GOLD)),
+			new TextComponent("Upgradeable in survival with reach upgrades.").withStyle(ChatFormatting.GRAY)));
 		mirrorNumberFieldList.add(textMirrorRadius);
 
 		y = top + 72;
 		buttonCurrentPosition = new GuiIconButton(left + 5, y, 0, 0, BUILDING_ICONS, button -> {
-			Vector3d pos = new Vector3d(Math.floor(mc.player.getX()) + 0.5, Math.floor(mc.player.getY()) + 0.5, Math.floor(mc.player.getZ()) + 0.5);
+			Vec3 pos = new Vec3(Math.floor(mc.player.getX()) + 0.5, Math.floor(mc.player.getY()) + 0.5, Math.floor(mc.player.getZ()) + 0.5);
 			textMirrorPosX.setNumber(pos.x);
 			textMirrorPosY.setNumber(pos.y);
 			textMirrorPosZ.setNumber(pos.z);
 		});
-		buttonCurrentPosition.setTooltip(new StringTextComponent("Set mirror position to current player position"));
+		buttonCurrentPosition.setTooltip(new TextComponent("Set mirror position to current player position"));
 		mirrorIconButtonList.add(buttonCurrentPosition);
 
 		buttonToggleOdd = new GuiIconButton(left + 35, y, 0, 20, BUILDING_ICONS, button -> {
 			toggleOdd = !toggleOdd;
 			buttonToggleOdd.setUseAlternateIcon(toggleOdd);
 			if (toggleOdd) {
-				buttonToggleOdd.setTooltip(Arrays.asList(new StringTextComponent("Set mirror position to corner of block"), new StringTextComponent("for even numbered builds")));
+				buttonToggleOdd.setTooltip(Arrays.asList(new TextComponent("Set mirror position to corner of block"), new TextComponent("for even numbered builds")));
 				textMirrorPosX.setNumber(textMirrorPosX.getNumber() + 0.5);
 				textMirrorPosY.setNumber(textMirrorPosY.getNumber() + 0.5);
 				textMirrorPosZ.setNumber(textMirrorPosZ.getNumber() + 0.5);
 			} else {
-				buttonToggleOdd.setTooltip(Arrays.asList(new StringTextComponent("Set mirror position to middle of block"), new StringTextComponent("for odd numbered builds")));
+				buttonToggleOdd.setTooltip(Arrays.asList(new TextComponent("Set mirror position to middle of block"), new TextComponent("for odd numbered builds")));
 				textMirrorPosX.setNumber(Math.floor(textMirrorPosX.getNumber()));
 				textMirrorPosY.setNumber(Math.floor(textMirrorPosY.getNumber()));
 				textMirrorPosZ.setNumber(Math.floor(textMirrorPosZ.getNumber()));
 			}
 		});
-		buttonToggleOdd.setTooltip(Arrays.asList(new StringTextComponent("Set mirror position to middle of block"), new StringTextComponent("for odd numbered builds")));
+		buttonToggleOdd.setTooltip(Arrays.asList(new TextComponent("Set mirror position to middle of block"), new TextComponent("for odd numbered builds")));
 		mirrorIconButtonList.add(buttonToggleOdd);
 
 		buttonDrawLines = new GuiIconButton(left + 65, y, 0, 40, BUILDING_ICONS, button -> {
 			drawLines = !drawLines;
 			buttonDrawLines.setUseAlternateIcon(drawLines);
-			buttonDrawLines.setTooltip(new StringTextComponent(drawLines ? "Hide lines" : "Show lines"));
+			buttonDrawLines.setTooltip(new TextComponent(drawLines ? "Hide lines" : "Show lines"));
 		});
-		buttonDrawLines.setTooltip(new StringTextComponent("Show lines"));
+		buttonDrawLines.setTooltip(new TextComponent("Show lines"));
 		mirrorIconButtonList.add(buttonDrawLines);
 
 		buttonDrawPlanes = new GuiIconButton(left + 95, y, 0, 60, BUILDING_ICONS, button -> {
 			drawPlanes = !drawPlanes;
 			buttonDrawPlanes.setUseAlternateIcon(drawPlanes);
-			buttonDrawPlanes.setTooltip(new StringTextComponent(drawPlanes ? "Hide area" : "Show area"));
+			buttonDrawPlanes.setTooltip(new TextComponent(drawPlanes ? "Hide area" : "Show area"));
 		});
-		buttonDrawPlanes.setTooltip(new StringTextComponent("Show area"));
+		buttonDrawPlanes.setTooltip(new TextComponent("Show area"));
 		mirrorIconButtonList.add(buttonDrawPlanes);
 
 		ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(mc.player);
@@ -148,20 +149,20 @@ public class MirrorSettingsGui extends GuiCollapsibleScrollEntry {
 			drawPlanes = m.drawPlanes;
 			buttonDrawLines.setUseAlternateIcon(drawLines);
 			buttonDrawPlanes.setUseAlternateIcon(drawPlanes);
-			buttonDrawLines.setTooltip(new StringTextComponent(drawLines ? "Hide lines" : "Show lines"));
-			buttonDrawPlanes.setTooltip(new StringTextComponent(drawPlanes ? "Hide area" : "Show area"));
+			buttonDrawLines.setTooltip(new TextComponent(drawLines ? "Hide lines" : "Show lines"));
+			buttonDrawPlanes.setTooltip(new TextComponent(drawPlanes ? "Hide area" : "Show area"));
 			if (textMirrorPosX.getNumber() == Math.floor(textMirrorPosX.getNumber())) {
 				toggleOdd = false;
-				buttonToggleOdd.setTooltip(Arrays.asList(new StringTextComponent("Set mirror position to middle of block"), new StringTextComponent("for odd numbered builds")));
+				buttonToggleOdd.setTooltip(Arrays.asList(new TextComponent("Set mirror position to middle of block"), new TextComponent("for odd numbered builds")));
 			} else {
 				toggleOdd = true;
-				buttonToggleOdd.setTooltip(Arrays.asList(new StringTextComponent("Set mirror position to corner of block"), new StringTextComponent("for even numbered builds")));
+				buttonToggleOdd.setTooltip(Arrays.asList(new TextComponent("Set mirror position to corner of block"), new TextComponent("for even numbered builds")));
 			}
 			buttonToggleOdd.setUseAlternateIcon(toggleOdd);
 		}
 
-		buttonList.addAll(mirrorButtonList);
-		buttonList.addAll(mirrorIconButtonList);
+		renderables.addAll(mirrorButtonList);
+		renderables.addAll(mirrorIconButtonList);
 
 		setCollapsed(!buttonMirrorEnabled.isChecked());
 	}
@@ -173,7 +174,7 @@ public class MirrorSettingsGui extends GuiCollapsibleScrollEntry {
 	}
 
 	@Override
-	public void drawEntry(MatrixStack ms, int slotIndex, int x, int y, int listWidth, int slotHeight, int mouseX, int mouseY,
+	public void drawEntry(PoseStack ms, int slotIndex, int x, int y, int listWidth, int slotHeight, int mouseX, int mouseY,
 						  boolean isSelected, float partialTicks) {
 
 		int yy = y;
@@ -217,7 +218,7 @@ public class MirrorSettingsGui extends GuiCollapsibleScrollEntry {
 
 	}
 
-	public void drawTooltip(MatrixStack ms, Screen guiScreen, int mouseX, int mouseY) {
+	public void drawTooltip(PoseStack ms, Screen guiScreen, int mouseX, int mouseY) {
 		//Draw tooltips last
 		if (buttonMirrorEnabled.isChecked()) {
 			mirrorIconButtonList.forEach(iconButton -> iconButton.drawTooltip(ms, scrollPane.parent, mouseX, mouseY));
@@ -251,9 +252,9 @@ public class MirrorSettingsGui extends GuiCollapsibleScrollEntry {
 	public Mirror.MirrorSettings getMirrorSettings() {
 		boolean mirrorEnabled = buttonMirrorEnabled.isChecked();
 
-		Vector3d mirrorPos = new Vector3d(0, 64, 0);
+		Vec3 mirrorPos = new Vec3(0, 64, 0);
 		try {
-			mirrorPos = new Vector3d(textMirrorPosX.getNumber(), textMirrorPosY.getNumber(), textMirrorPosZ.getNumber());
+			mirrorPos = new Vec3(textMirrorPosX.getNumber(), textMirrorPosY.getNumber(), textMirrorPosZ.getNumber());
 		} catch (NumberFormatException | NullPointerException ex) {
 			EffortlessBuilding.log(mc.player, "Mirror position not a valid number.");
 		}

src/main/java/nl/requios/effortlessbuilding/gui/buildmodifier/ModifierSettingsGui.java

@@ -1,11 +1,12 @@
 package nl.requios.effortlessbuilding.gui.buildmodifier;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
+import com.mojang.blaze3d.vertex.PoseStack;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.screen.Screen;
-import net.minecraft.client.gui.widget.button.Button;
-import net.minecraft.util.text.StringTextComponent;
-import net.minecraft.util.text.TranslationTextComponent;
+import net.minecraft.client.gui.components.AbstractWidget;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.gui.components.Button;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraft.network.chat.TranslatableComponent;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
@@ -18,6 +19,9 @@ import nl.requios.effortlessbuilding.network.ModifierSettingsMessage;
 import nl.requios.effortlessbuilding.network.PacketHandler;
 import nl.requios.effortlessbuilding.proxy.ClientProxy;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @OnlyIn(Dist.CLIENT)
 public class ModifierSettingsGui extends Screen {
 
@@ -29,12 +33,13 @@ public class ModifierSettingsGui extends Screen {
 	private RadialMirrorSettingsGui radialMirrorSettingsGui;
 
 	public ModifierSettingsGui() {
-		super(new TranslationTextComponent("effortlessbuilding.screen.modifier_settings"));
+		super(new TranslatableComponent("effortlessbuilding.screen.modifier_settings"));
 	}
 
 	@Override
 	//Create buttons and labels and add them to buttonList/labelList
 	protected void init() {
+
 		scrollPane = new GuiScrollPane(this, font, 8, height - 30);
 
 		mirrorSettingsGui = new MirrorSettingsGui(scrollPane);
@@ -46,14 +51,14 @@ public class ModifierSettingsGui extends Screen {
 		radialMirrorSettingsGui = new RadialMirrorSettingsGui(scrollPane);
 		scrollPane.AddListEntry(radialMirrorSettingsGui);
 
-		scrollPane.init(buttons);
+		scrollPane.init(renderables);
 
 		//Close button
 		int y = height - 26;
-		buttonClose = new Button(width / 2 - 100, y, 200, 20, new StringTextComponent("Close"), (button) -> {
+		buttonClose = new Button(width / 2 - 100, y, 200, 20, new TextComponent("Close"), (button) -> {
 			Minecraft.getInstance().player.closeContainer();
 		});
-		buttons.add(buttonClose);
+		addRenderableOnly(buttonClose);
 	}
 
 	@Override
@@ -67,7 +72,7 @@ public class ModifierSettingsGui extends Screen {
 	@Override
 	//Set colors using GL11, use the fontObj field to display text
 	//Use drawTexturedModalRect() to transfers areas of a texture resource to the screen
-	public void render(MatrixStack ms, int mouseX, int mouseY, float partialTicks) {
+	public void render(PoseStack ms, int mouseX, int mouseY, float partialTicks) {
 		this.renderBackground(ms);
 
 		scrollPane.render(ms, mouseX, mouseY, partialTicks);
@@ -82,16 +87,28 @@ public class ModifierSettingsGui extends Screen {
 	public boolean charTyped(char typedChar, int keyCode) {
 		super.charTyped(typedChar, keyCode);
 		scrollPane.charTyped(typedChar, keyCode);
+		return false;
+	}
+
+	@Override
+	public boolean keyPressed(int keyCode, int p_96553_, int p_96554_) {
 		if (keyCode == ClientProxy.keyBindings[0].getKey().getValue()) {
 			minecraft.player.closeContainer();
+			return true;
 		}
-		return false;
+
+		return super.keyPressed(keyCode, p_96553_, p_96554_);
 	}
 
 	@Override
 	public boolean mouseClicked(double mouseX, double mouseY, int mouseButton) {
 		super.mouseClicked(mouseX, mouseY, mouseButton);
-		buttons.forEach(button -> button.mouseClicked(mouseX, mouseY, mouseButton));
+		renderables.forEach(renderable -> {
+			if (renderable instanceof Button) {
+				Button button = (Button) renderable;
+				button.mouseClicked(mouseX, mouseY, mouseButton);
+			}
+		});
 		return scrollPane.mouseClicked(mouseX, mouseY, mouseButton);
 	}
 

src/main/java/nl/requios/effortlessbuilding/gui/buildmodifier/RadialMirrorSettingsGui.java

@@ -1,13 +1,14 @@
 package nl.requios.effortlessbuilding.gui.buildmodifier;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
-import net.minecraft.client.gui.screen.Screen;
-import net.minecraft.client.gui.widget.Widget;
-import net.minecraft.client.gui.widget.button.Button;
-import net.minecraft.util.ResourceLocation;
-import net.minecraft.util.math.vector.Vector3d;
-import net.minecraft.util.text.StringTextComponent;
-import net.minecraft.util.text.TextFormatting;
+import com.mojang.blaze3d.vertex.PoseStack;
+import net.minecraft.client.gui.components.Widget;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.gui.components.AbstractWidget;
+import net.minecraft.client.gui.components.Button;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.phys.Vec3;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraft.ChatFormatting;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
@@ -40,8 +41,8 @@ public class RadialMirrorSettingsGui extends GuiCollapsibleScrollEntry {
 	}
 
 	@Override
-	public void init(List<Widget> buttonList) {
-		super.init(buttonList);
+	public void init(List<Widget> renderables) {
+		super.init(renderables);
 
 		int y = top - 2;
 		buttonRadialMirrorEnabled = new GuiCheckBoxFixed(left - 15 + 8, y, "", false) {
@@ -51,81 +52,81 @@ public class RadialMirrorSettingsGui extends GuiCollapsibleScrollEntry {
 				setCollapsed(!buttonRadialMirrorEnabled.isChecked());
 			}
 		};
-		buttonList.add(buttonRadialMirrorEnabled);
+		renderables.add(buttonRadialMirrorEnabled);
 
 		y = top + 18;
-		textRadialMirrorPosX = new GuiNumberField(font, buttonList, left + 58, y, 62, 18);
+		textRadialMirrorPosX = new GuiNumberField(font, renderables, left + 58, y, 62, 18);
 		textRadialMirrorPosX.setNumber(0);
 		textRadialMirrorPosX.setTooltip(
-			Arrays.asList(new StringTextComponent("The position of the radial mirror."), new StringTextComponent("For odd numbered builds add 0.5.").withStyle(TextFormatting.GRAY)));
+			Arrays.asList(new TextComponent("The position of the radial mirror."), new TextComponent("For odd numbered builds add 0.5.").withStyle(ChatFormatting.GRAY)));
 		radialMirrorNumberFieldList.add(textRadialMirrorPosX);
 
-		textRadialMirrorPosY = new GuiNumberField(font, buttonList, left + 138, y, 62, 18);
+		textRadialMirrorPosY = new GuiNumberField(font, renderables, left + 138, y, 62, 18);
 		textRadialMirrorPosY.setNumber(64);
-		textRadialMirrorPosY.setTooltip(Arrays.asList(new StringTextComponent("The position of the radial mirror."), new StringTextComponent("For odd numbered builds add 0.5.").withStyle(TextFormatting.GRAY)));
+		textRadialMirrorPosY.setTooltip(Arrays.asList(new TextComponent("The position of the radial mirror."), new TextComponent("For odd numbered builds add 0.5.").withStyle(ChatFormatting.GRAY)));
 		radialMirrorNumberFieldList.add(textRadialMirrorPosY);
 
-		textRadialMirrorPosZ = new GuiNumberField(font, buttonList, left + 218, y, 62, 18);
+		textRadialMirrorPosZ = new GuiNumberField(font, renderables, left + 218, y, 62, 18);
 		textRadialMirrorPosZ.setNumber(0);
-		textRadialMirrorPosZ.setTooltip(Arrays.asList(new StringTextComponent("The position of the radial mirror."), new StringTextComponent("For odd numbered builds add 0.5.").withStyle(TextFormatting.GRAY)));
+		textRadialMirrorPosZ.setTooltip(Arrays.asList(new TextComponent("The position of the radial mirror."), new TextComponent("For odd numbered builds add 0.5.").withStyle(ChatFormatting.GRAY)));
 		radialMirrorNumberFieldList.add(textRadialMirrorPosZ);
 
 		y = top + 47;
-		textRadialMirrorSlices = new GuiNumberField(font, buttonList, left + 55, y, 50, 18);
+		textRadialMirrorSlices = new GuiNumberField(font, renderables, left + 55, y, 50, 18);
 		textRadialMirrorSlices.setNumber(4);
-		textRadialMirrorSlices.setTooltip(Arrays.asList(new StringTextComponent("The number of repeating slices."), new StringTextComponent("Minimally 2.").withStyle(TextFormatting.GRAY)));
+		textRadialMirrorSlices.setTooltip(Arrays.asList(new TextComponent("The number of repeating slices."), new TextComponent("Minimally 2.").withStyle(ChatFormatting.GRAY)));
 		radialMirrorNumberFieldList.add(textRadialMirrorSlices);
 
-		textRadialMirrorRadius = new GuiNumberField(font, buttonList, left + 218, y, 62, 18);
+		textRadialMirrorRadius = new GuiNumberField(font, renderables, left + 218, y, 62, 18);
 		textRadialMirrorRadius.setNumber(50);
 		//TODO change to diameter (remove /2)
-		textRadialMirrorRadius.setTooltip(Arrays.asList(new StringTextComponent("How far the radial mirror reaches from its center position."),
-			new StringTextComponent("Max: ").withStyle(TextFormatting.GRAY).append(new StringTextComponent(String.valueOf(ReachHelper.getMaxReach(mc.player) / 2)).withStyle(TextFormatting.GOLD)),
-			new StringTextComponent("Upgradeable in survival with reach upgrades.").withStyle(TextFormatting.GRAY)));
+		textRadialMirrorRadius.setTooltip(Arrays.asList(new TextComponent("How far the radial mirror reaches from its center position."),
+			new TextComponent("Max: ").withStyle(ChatFormatting.GRAY).append(new TextComponent(String.valueOf(ReachHelper.getMaxReach(mc.player) / 2)).withStyle(ChatFormatting.GOLD)),
+			new TextComponent("Upgradeable in survival with reach upgrades.").withStyle(ChatFormatting.GRAY)));
 		radialMirrorNumberFieldList.add(textRadialMirrorRadius);
 
 		y = top + 72;
 		buttonCurrentPosition = new GuiIconButton(left + 5, y, 0, 0, BUILDING_ICONS, button -> {
-			Vector3d pos = new Vector3d(Math.floor(mc.player.getX()) + 0.5, Math.floor(mc.player.getY()) + 0.5, Math.floor(mc.player.getZ()) + 0.5);
+			Vec3 pos = new Vec3(Math.floor(mc.player.getX()) + 0.5, Math.floor(mc.player.getY()) + 0.5, Math.floor(mc.player.getZ()) + 0.5);
 			textRadialMirrorPosX.setNumber(pos.x);
 			textRadialMirrorPosY.setNumber(pos.y);
 			textRadialMirrorPosZ.setNumber(pos.z);
 		});
-		buttonCurrentPosition.setTooltip(new StringTextComponent("Set radial mirror position to current player position"));
+		buttonCurrentPosition.setTooltip(new TextComponent("Set radial mirror position to current player position"));
 		radialMirrorIconButtonList.add(buttonCurrentPosition);
 
 		buttonToggleOdd = new GuiIconButton(left + 35, y, 0, 20, BUILDING_ICONS, button -> {
 			toggleOdd = !toggleOdd;
 			buttonToggleOdd.setUseAlternateIcon(toggleOdd);
 			if (toggleOdd) {
-				buttonToggleOdd.setTooltip(Arrays.asList(new StringTextComponent("Set mirror position to corner of block"), new StringTextComponent("for even numbered builds")));
+				buttonToggleOdd.setTooltip(Arrays.asList(new TextComponent("Set mirror position to corner of block"), new TextComponent("for even numbered builds")));
 				textRadialMirrorPosX.setNumber(textRadialMirrorPosX.getNumber() + 0.5);
 				textRadialMirrorPosY.setNumber(textRadialMirrorPosY.getNumber() + 0.5);
 				textRadialMirrorPosZ.setNumber(textRadialMirrorPosZ.getNumber() + 0.5);
 			} else {
-				buttonToggleOdd.setTooltip(Arrays.asList(new StringTextComponent("Set mirror position to middle of block"), new StringTextComponent("for odd numbered builds")));
+				buttonToggleOdd.setTooltip(Arrays.asList(new TextComponent("Set mirror position to middle of block"), new TextComponent("for odd numbered builds")));
 				textRadialMirrorPosX.setNumber(Math.floor(textRadialMirrorPosX.getNumber()));
 				textRadialMirrorPosY.setNumber(Math.floor(textRadialMirrorPosY.getNumber()));
 				textRadialMirrorPosZ.setNumber(Math.floor(textRadialMirrorPosZ.getNumber()));
 			}
 		});
-		buttonToggleOdd.setTooltip(Arrays.asList(new StringTextComponent("Set radial mirror position to middle of block"), new StringTextComponent("for odd numbered builds")));
+		buttonToggleOdd.setTooltip(Arrays.asList(new TextComponent("Set radial mirror position to middle of block"), new TextComponent("for odd numbered builds")));
 		radialMirrorIconButtonList.add(buttonToggleOdd);
 
 		buttonDrawLines = new GuiIconButton(left + 65, y, 0, 40, BUILDING_ICONS, button -> {
 			drawLines = !drawLines;
 			buttonDrawLines.setUseAlternateIcon(drawLines);
-			buttonDrawLines.setTooltip(new StringTextComponent(drawLines ? "Hide lines" : "Show lines"));
+			buttonDrawLines.setTooltip(new TextComponent(drawLines ? "Hide lines" : "Show lines"));
 		});
-		buttonDrawLines.setTooltip(new StringTextComponent("Show lines"));
+		buttonDrawLines.setTooltip(new TextComponent("Show lines"));
 		radialMirrorIconButtonList.add(buttonDrawLines);
 
 		buttonDrawPlanes = new GuiIconButton(left + 95, y, 0, 60, BUILDING_ICONS, button -> {
 			drawPlanes = !drawPlanes;
 			buttonDrawPlanes.setUseAlternateIcon(drawPlanes);
-			buttonDrawPlanes.setTooltip(new StringTextComponent(drawPlanes ? "Hide area" : "Show area"));
+			buttonDrawPlanes.setTooltip(new TextComponent(drawPlanes ? "Hide area" : "Show area"));
 		});
-		buttonDrawPlanes.setTooltip(new StringTextComponent("Show area"));
+		buttonDrawPlanes.setTooltip(new TextComponent("Show area"));
 		radialMirrorIconButtonList.add(buttonDrawPlanes);
 
 		y = top + 76;
@@ -146,20 +147,20 @@ public class RadialMirrorSettingsGui extends GuiCollapsibleScrollEntry {
 			drawPlanes = r.drawPlanes;
 			buttonDrawLines.setUseAlternateIcon(drawLines);
 			buttonDrawPlanes.setUseAlternateIcon(drawPlanes);
-			buttonDrawLines.setTooltip(new StringTextComponent(drawLines ? "Hide lines" : "Show lines"));
-			buttonDrawPlanes.setTooltip(new StringTextComponent(drawPlanes ? "Hide area" : "Show area"));
+			buttonDrawLines.setTooltip(new TextComponent(drawLines ? "Hide lines" : "Show lines"));
+			buttonDrawPlanes.setTooltip(new TextComponent(drawPlanes ? "Hide area" : "Show area"));
 			if (textRadialMirrorPosX.getNumber() == Math.floor(textRadialMirrorPosX.getNumber())) {
 				toggleOdd = false;
-				buttonToggleOdd.setTooltip(Arrays.asList(new StringTextComponent("Set radial mirror position to middle of block"), new StringTextComponent("for odd numbered builds")));
+				buttonToggleOdd.setTooltip(Arrays.asList(new TextComponent("Set radial mirror position to middle of block"), new TextComponent("for odd numbered builds")));
 			} else {
 				toggleOdd = true;
-				buttonToggleOdd.setTooltip(Arrays.asList(new StringTextComponent("Set radial mirror position to corner of block"), new StringTextComponent("for even numbered builds")));
+				buttonToggleOdd.setTooltip(Arrays.asList(new TextComponent("Set radial mirror position to corner of block"), new TextComponent("for even numbered builds")));
 			}
 			buttonToggleOdd.setUseAlternateIcon(toggleOdd);
 		}
 
-		buttonList.addAll(radialMirrorButtonList);
-		buttonList.addAll(radialMirrorIconButtonList);
+		renderables.addAll(radialMirrorButtonList);
+		renderables.addAll(radialMirrorIconButtonList);
 
 		setCollapsed(!buttonRadialMirrorEnabled.isChecked());
 	}
@@ -170,7 +171,7 @@ public class RadialMirrorSettingsGui extends GuiCollapsibleScrollEntry {
 
 
 	@Override
-	public void drawEntry(MatrixStack ms, int slotIndex, int x, int y, int listWidth, int slotHeight, int mouseX, int mouseY,
+	public void drawEntry(PoseStack ms, int slotIndex, int x, int y, int listWidth, int slotHeight, int mouseX, int mouseY,
 						  boolean isSelected, float partialTicks) {
 
 		int yy = y;
@@ -216,7 +217,7 @@ public class RadialMirrorSettingsGui extends GuiCollapsibleScrollEntry {
 
 	}
 
-	public void drawTooltip(MatrixStack ms, Screen guiScreen, int mouseX, int mouseY) {
+	public void drawTooltip(PoseStack ms, Screen guiScreen, int mouseX, int mouseY) {
 		//Draw tooltips last
 		if (buttonRadialMirrorEnabled.isChecked()) {
 			radialMirrorIconButtonList.forEach(iconButton -> iconButton.drawTooltip(ms, scrollPane.parent, mouseX, mouseY));
@@ -250,9 +251,9 @@ public class RadialMirrorSettingsGui extends GuiCollapsibleScrollEntry {
 	public RadialMirror.RadialMirrorSettings getRadialMirrorSettings() {
 		boolean radialMirrorEnabled = buttonRadialMirrorEnabled.isChecked();
 
-		Vector3d radialMirrorPos = new Vector3d(0, 64, 0);
+		Vec3 radialMirrorPos = new Vec3(0, 64, 0);
 		try {
-			radialMirrorPos = new Vector3d(textRadialMirrorPosX.getNumber(), textRadialMirrorPosY.getNumber(), textRadialMirrorPosZ
+			radialMirrorPos = new Vec3(textRadialMirrorPosX.getNumber(), textRadialMirrorPosY.getNumber(), textRadialMirrorPosZ
 				.getNumber());
 		} catch (NumberFormatException | NullPointerException ex) {
 			EffortlessBuilding.log(mc.player, "Radial mirror position not a valid number.");

src/main/java/nl/requios/effortlessbuilding/gui/elements/GuiCheckBoxFixed.java

@@ -1,10 +1,10 @@
 package nl.requios.effortlessbuilding.gui.elements;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
+import com.mojang.blaze3d.vertex.PoseStack;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.widget.button.Button;
-import net.minecraft.util.text.StringTextComponent;
-import net.minecraftforge.fml.client.gui.GuiUtils;
+import net.minecraft.client.gui.components.Button;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraftforge.fmlclient.gui.GuiUtils;
 
 import javax.annotation.ParametersAreNonnullByDefault;
 
@@ -17,7 +17,7 @@ public class GuiCheckBoxFixed extends Button {
 	private boolean isChecked;
 
 	public GuiCheckBoxFixed(int xPos, int yPos, String displayString, boolean isChecked) {
-		super(xPos, yPos, Minecraft.getInstance().font.width(displayString) + 2 + 11, 11, new StringTextComponent(displayString), b -> {
+		super(xPos, yPos, Minecraft.getInstance().font.width(displayString) + 2 + 11, 11, new TextComponent(displayString), b -> {
 		});
 		this.isChecked = isChecked;
 		this.boxWidth = 11;
@@ -26,11 +26,11 @@ public class GuiCheckBoxFixed extends Button {
 	}
 
 	@Override
-	public void renderButton(MatrixStack ms, int mouseX, int mouseY, float partial) {
+	public void renderButton(PoseStack ms, int mouseX, int mouseY, float partial) {
 		if (this.visible) {
 			Minecraft mc = Minecraft.getInstance();
 			this.isHovered = mouseX >= this.x && mouseY >= this.y && mouseX < this.x + this.boxWidth && mouseY < this.y + this.height;
-			GuiUtils.drawContinuousTexturedBox(WIDGETS_LOCATION, this.x, this.y, 0, 46, this.boxWidth, this.height, 200, 20, 2, 3, 2, 2, this.getBlitOffset());
+			GuiUtils.drawContinuousTexturedBox(ms, WIDGETS_LOCATION, this.x, this.y, 0, 46, this.boxWidth, this.height, 200, 20, 2, 3, 2, 2, this.getBlitOffset());
 			this.renderBg(ms, mc, mouseX, mouseY);
 			int color = 14737632;
 

src/main/java/nl/requios/effortlessbuilding/gui/elements/GuiCollapsibleScrollEntry.java

@@ -1,10 +1,11 @@
 package nl.requios.effortlessbuilding.gui.elements;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
+import com.mojang.blaze3d.vertex.PoseStack;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.FontRenderer;
-import net.minecraft.client.gui.screen.Screen;
-import net.minecraft.client.gui.widget.Widget;
+import net.minecraft.client.gui.Font;
+import net.minecraft.client.gui.components.Widget;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.gui.components.AbstractWidget;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 
@@ -14,7 +15,7 @@ import java.util.List;
 public abstract class GuiCollapsibleScrollEntry implements GuiScrollPane.IScrollEntry {
 
 	public GuiScrollPane scrollPane;
-	protected FontRenderer font;
+	protected Font font;
 	protected Minecraft mc;
 
 	protected boolean isCollapsed = true;
@@ -27,7 +28,7 @@ public abstract class GuiCollapsibleScrollEntry implements GuiScrollPane.IScroll
 	}
 
 	@Override
-	public void init(List<Widget> buttonList) {
+	public void init(List<Widget> renderables) {
 		left = scrollPane.getWidth() / 2 - 140;
 		right = scrollPane.getWidth() / 2 + 140;
 		top = scrollPane.getHeight() / 2 - 100;
@@ -39,7 +40,7 @@ public abstract class GuiCollapsibleScrollEntry implements GuiScrollPane.IScroll
 	}
 
 	@Override
-	public void drawTooltip(MatrixStack ms, Screen guiScreen, int mouseX, int mouseY) {
+	public void drawTooltip(PoseStack ms, Screen guiScreen, int mouseX, int mouseY) {
 	}
 
 	@Override

src/main/java/nl/requios/effortlessbuilding/gui/elements/GuiIconButton.java

@@ -1,12 +1,13 @@
 package nl.requios.effortlessbuilding.gui.elements;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
+import com.mojang.blaze3d.systems.RenderSystem;
+import com.mojang.blaze3d.vertex.PoseStack;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.screen.Screen;
-import net.minecraft.client.gui.widget.button.Button;
-import net.minecraft.util.ResourceLocation;
-import net.minecraft.util.text.ITextComponent;
-import net.minecraft.util.text.StringTextComponent;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.gui.components.Button;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.TextComponent;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 
@@ -21,15 +22,15 @@ public class GuiIconButton extends Button {
 
 	private final ResourceLocation resourceLocation;
 	private final int iconX, iconY, iconWidth, iconHeight, iconAltX, iconAltY;
-	List<ITextComponent> tooltip = new ArrayList<>();
+	List<Component> tooltip = new ArrayList<>();
 	private boolean useAltIcon = false;
 
-	public GuiIconButton(int x, int y, int iconX, int iconY, ResourceLocation resourceLocation, Button.IPressable onPress) {
+	public GuiIconButton(int x, int y, int iconX, int iconY, ResourceLocation resourceLocation, Button.OnPress onPress) {
 		this(x, y, 20, 20, iconX, iconY, 20, 20, 20, 0, resourceLocation, onPress);
 	}
 
-	public GuiIconButton(int x, int y, int width, int height, int iconX, int iconY, int iconWidth, int iconHeight, int iconAltX, int iconAltY, ResourceLocation resourceLocation, Button.IPressable onPress) {
-		super(x, y, width, height, StringTextComponent.EMPTY, onPress);
+	public GuiIconButton(int x, int y, int width, int height, int iconX, int iconY, int iconWidth, int iconHeight, int iconAltX, int iconAltY, ResourceLocation resourceLocation, Button.OnPress onPress) {
+		super(x, y, width, height, TextComponent.EMPTY, onPress);
 		this.iconX = iconX;
 		this.iconY = iconY;
 		this.iconWidth = iconWidth;
@@ -39,11 +40,11 @@ public class GuiIconButton extends Button {
 		this.resourceLocation = resourceLocation;
 	}
 
-	public void setTooltip(ITextComponent tooltip) {
+	public void setTooltip(Component tooltip) {
 		setTooltip(Collections.singletonList(tooltip));
 	}
 
-	public void setTooltip(List<ITextComponent> tooltip) {
+	public void setTooltip(List<Component> tooltip) {
 		this.tooltip = tooltip;
 	}
 
@@ -52,11 +53,11 @@ public class GuiIconButton extends Button {
 	}
 
 	@Override
-	public void render(MatrixStack ms, int mouseX, int mouseY, float partialTicks) {
+	public void render(PoseStack ms, int mouseX, int mouseY, float partialTicks) {
 		super.render(ms, mouseX, mouseY, partialTicks);
 		if (this.visible) {
 			this.isHovered = mouseX >= this.x && mouseY >= this.y && mouseX < this.x + this.width && mouseY < this.y + this.height;
-			Minecraft.getInstance().getTextureManager().bind(this.resourceLocation);
+			RenderSystem.setShaderTexture(0, this.resourceLocation);
 			int currentIconX = this.iconX;
 			int currentIconY = this.iconY;
 
@@ -70,7 +71,7 @@ public class GuiIconButton extends Button {
 		}
 	}
 
-	public void drawTooltip(MatrixStack ms, Screen screen, int mouseX, int mouseY) {
+	public void drawTooltip(PoseStack ms, Screen screen, int mouseX, int mouseY) {
 		boolean flag = mouseX >= x && mouseX < x + width && mouseY >= y && mouseY < y + height;
 
 		if (flag) {

src/main/java/nl/requios/effortlessbuilding/gui/elements/GuiNumberField.java

@@ -1,16 +1,17 @@
 package nl.requios.effortlessbuilding.gui.elements;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
-import mcp.MethodsReturnNonnullByDefault;
-import net.minecraft.client.gui.AbstractGui;
-import net.minecraft.client.gui.FontRenderer;
-import net.minecraft.client.gui.screen.Screen;
-import net.minecraft.client.gui.widget.TextFieldWidget;
-import net.minecraft.client.gui.widget.Widget;
-import net.minecraft.client.gui.widget.button.Button;
-import net.minecraft.util.text.ITextComponent;
-import net.minecraft.util.text.StringTextComponent;
-import net.minecraft.util.text.TextFormatting;
+import com.mojang.blaze3d.vertex.PoseStack;
+import net.minecraft.MethodsReturnNonnullByDefault;
+import net.minecraft.client.gui.GuiComponent;
+import net.minecraft.client.gui.Font;
+import net.minecraft.client.gui.components.Widget;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.gui.components.EditBox;
+import net.minecraft.client.gui.components.AbstractWidget;
+import net.minecraft.client.gui.components.Button;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraft.ChatFormatting;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 
@@ -24,31 +25,31 @@ import java.util.List;
 @OnlyIn(Dist.CLIENT)
 @ParametersAreNonnullByDefault
 @MethodsReturnNonnullByDefault
-public class GuiNumberField extends AbstractGui {
+public class GuiNumberField extends GuiComponent {
 
 	public int x, y, width, height;
 	public int buttonWidth = 10;
 
-	protected TextFieldWidget textField;
+	protected EditBox textField;
 	protected Button minusButton, plusButton;
 
-	List<ITextComponent> tooltip = new ArrayList<>();
+	List<Component> tooltip = new ArrayList<>();
 
-	public GuiNumberField(FontRenderer font, List<Widget> buttonList, int x, int y, int width, int height) {
+	public GuiNumberField(Font font, List<Widget> renderables, int x, int y, int width, int height) {
 		this.x = x;
 		this.y = y;
 		this.width = width;
 		this.height = height;
 
-		textField = new TextFieldWidget(font, x + buttonWidth + 1, y + 1, width - 2 * buttonWidth - 2, height - 2, StringTextComponent.EMPTY);
-		minusButton = new Button(x, y - 1, buttonWidth, height + 2, new StringTextComponent("-"), button -> {
+		textField = new EditBox(font, x + buttonWidth + 1, y + 1, width - 2 * buttonWidth - 2, height - 2, TextComponent.EMPTY);
+		minusButton = new Button(x, y - 1, buttonWidth, height + 2, new TextComponent("-"), button -> {
 			float valueChanged = 1f;
 			if (Screen.hasControlDown()) valueChanged = 5f;
 			if (Screen.hasShiftDown()) valueChanged = 10f;
 
 			setNumber(getNumber() - valueChanged);
 		});
-		plusButton = new Button(x + width - buttonWidth, y - 1, buttonWidth, height + 2, new StringTextComponent("+"), button -> {
+		plusButton = new Button(x + width - buttonWidth, y - 1, buttonWidth, height + 2, new TextComponent("+"), button -> {
 			float valueChanged = 1f;
 			if (Screen.hasControlDown()) valueChanged = 5f;
 			if (Screen.hasShiftDown()) valueChanged = 10f;
@@ -56,8 +57,8 @@ public class GuiNumberField extends AbstractGui {
 			setNumber(getNumber() + valueChanged);
 		});
 
-		buttonList.add(minusButton);
-		buttonList.add(plusButton);
+		renderables.add(minusButton);
+		renderables.add(plusButton);
 	}
 
 	public double getNumber() {
@@ -73,11 +74,11 @@ public class GuiNumberField extends AbstractGui {
 		textField.setValue(DecimalFormat.getInstance().format(number));
 	}
 
-	public void setTooltip(ITextComponent tooltip) {
+	public void setTooltip(Component tooltip) {
 		setTooltip(Collections.singletonList(tooltip));
 	}
 
-	public void setTooltip(List<ITextComponent> tooltip) {
+	public void setTooltip(List<Component> tooltip) {
 		this.tooltip = tooltip;
 	}
 
@@ -97,7 +98,7 @@ public class GuiNumberField extends AbstractGui {
 		return result;
 	}
 
-	public void drawNumberField(MatrixStack ms, int mouseX, int mouseY, float partialTicks) {
+	public void drawNumberField(PoseStack ms, int mouseX, int mouseY, float partialTicks) {
 		textField.y = y + 1;
 		minusButton.y = y - 1;
 		plusButton.y = y - 1;
@@ -107,14 +108,14 @@ public class GuiNumberField extends AbstractGui {
 		plusButton.render(ms, mouseX, mouseY, partialTicks);
 	}
 
-	public void drawTooltip(MatrixStack ms, Screen screen, int mouseX, int mouseY) {
+	public void drawTooltip(PoseStack ms, Screen screen, int mouseX, int mouseY) {
 		boolean insideTextField = mouseX >= x + buttonWidth && mouseX < x + width - buttonWidth && mouseY >= y && mouseY < y + height;
 		boolean insideMinusButton = mouseX >= x && mouseX < x + buttonWidth && mouseY >= y && mouseY < y + height;
 		boolean insidePlusButton = mouseX >= x + width - buttonWidth && mouseX < x + width && mouseY >= y && mouseY < y + height;
 
 		// List<String> textLines = new ArrayList<>();
 
-		List<ITextComponent> textLines = new ArrayList<>();
+		List<Component> textLines = new ArrayList<>();
 
 
 		if (insideTextField) {
@@ -123,17 +124,17 @@ public class GuiNumberField extends AbstractGui {
 		}
 
 		if (insideMinusButton) {
-			textLines.add(new StringTextComponent("Hold ").append(new StringTextComponent("shift ").withStyle(TextFormatting.AQUA)).append("for ")
-				.append(new StringTextComponent("10").withStyle(TextFormatting.RED)));
-			textLines.add(new StringTextComponent("Hold ").append(new StringTextComponent("ctrl ").withStyle(TextFormatting.AQUA)).append("for ")
-				.append(new StringTextComponent("5").withStyle(TextFormatting.RED)));
+			textLines.add(new TextComponent("Hold ").append(new TextComponent("shift ").withStyle(ChatFormatting.AQUA)).append("for ")
+				.append(new TextComponent("10").withStyle(ChatFormatting.RED)));
+			textLines.add(new TextComponent("Hold ").append(new TextComponent("ctrl ").withStyle(ChatFormatting.AQUA)).append("for ")
+				.append(new TextComponent("5").withStyle(ChatFormatting.RED)));
 		}
 
 		if (insidePlusButton) {
-			textLines.add(new StringTextComponent("Hold ").append(new StringTextComponent("shift ").withStyle(TextFormatting.DARK_GREEN)).append("for ")
-				.append(new StringTextComponent("10").withStyle(TextFormatting.RED)));
-			textLines.add(new StringTextComponent("Hold ").append(new StringTextComponent("ctrl ").withStyle(TextFormatting.DARK_GREEN)).append("for ")
-				.append(new StringTextComponent("5").withStyle(TextFormatting.RED)));
+			textLines.add(new TextComponent("Hold ").append(new TextComponent("shift ").withStyle(ChatFormatting.DARK_GREEN)).append("for ")
+				.append(new TextComponent("10").withStyle(ChatFormatting.RED)));
+			textLines.add(new TextComponent("Hold ").append(new TextComponent("ctrl ").withStyle(ChatFormatting.DARK_GREEN)).append("for ")
+				.append(new TextComponent("5").withStyle(ChatFormatting.RED)));
 		}
 
 		screen.renderComponentTooltip(ms, textLines, mouseX - 10, mouseY + 25);

src/main/java/nl/requios/effortlessbuilding/gui/elements/GuiScrollPane.java

@@ -1,18 +1,16 @@
 package nl.requios.effortlessbuilding.gui.elements;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
+import com.mojang.blaze3d.vertex.*;
 import com.mojang.blaze3d.platform.GlStateManager;
 import com.mojang.blaze3d.systems.RenderSystem;
-import mcp.MethodsReturnNonnullByDefault;
+import net.minecraft.MethodsReturnNonnullByDefault;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.FontRenderer;
-import net.minecraft.client.gui.IGuiEventListener;
-import net.minecraft.client.gui.screen.Screen;
-import net.minecraft.client.gui.widget.Widget;
-import net.minecraft.client.renderer.BufferBuilder;
-import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
-import net.minecraft.util.math.MathHelper;
+import net.minecraft.client.gui.Font;
+import net.minecraft.client.gui.components.Widget;
+import net.minecraft.client.gui.components.events.GuiEventListener;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.gui.components.AbstractWidget;
+import net.minecraft.util.Mth;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 import net.minecraftforge.common.MinecraftForge;
@@ -27,14 +25,14 @@ import java.util.List;
 public class GuiScrollPane extends SlotGui {
 
 	public Screen parent;
-	public FontRenderer font;
+	public Font font;
 	private final List<IScrollEntry> listEntries;
 	private float scrollMultiplier = 1f;
 
 	private int mouseX;
 	private int mouseY;
 
-	public GuiScrollPane(Screen parent, FontRenderer font, int top, int bottom) {
+	public GuiScrollPane(Screen parent, Font font, int top, int bottom) {
 		super(Minecraft.getInstance(), parent.width, parent.height, top, bottom, 100);
 		this.parent = parent;
 		this.font = font;
@@ -74,7 +72,7 @@ public class GuiScrollPane extends SlotGui {
 
 	//Removed background
 	@Override
-	public void render(MatrixStack ms, int mouseXIn, int mouseYIn, float partialTicks) {
+	public void render(PoseStack ms, int mouseXIn, int mouseYIn, float partialTicks) {
 		if (this.visible) {
 			this.mouseX = mouseXIn;
 			this.mouseY = mouseYIn;
@@ -83,7 +81,7 @@ public class GuiScrollPane extends SlotGui {
 			int scrollbarRight = scrollbarLeft + 6;
 			this.capYPosition();
 
-			Tessellator tessellator = Tessellator.getInstance();
+			Tesselator tessellator = Tesselator.getInstance();
 			BufferBuilder bufferbuilder = tessellator.getBuilder();
 
 			int insideLeft = this.x0 + this.width / 2 - this.getRowWidth() / 2 + 2;
@@ -102,8 +100,6 @@ public class GuiScrollPane extends SlotGui {
 
 			RenderSystem.enableBlend();
 			RenderSystem.blendFuncSeparate(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA, GlStateManager.SourceFactor.ZERO, GlStateManager.DestFactor.ONE);
-			RenderSystem.disableAlphaTest();
-			RenderSystem.shadeModel(7425);
 			RenderSystem.disableTexture();
 
 			//top
@@ -126,25 +122,25 @@ public class GuiScrollPane extends SlotGui {
 			int maxScroll = this.getMaxScroll();
 			if (maxScroll > 0) {
 				int k1 = (int) ((float) ((this.y1 - this.y0) * (this.y1 - this.y0)) / (float) this.getMaxPosition());
-				k1 = MathHelper.clamp(k1, 32, this.y1 - this.y0 - 8);
+				k1 = Mth.clamp(k1, 32, this.y1 - this.y0 - 8);
 				int l1 = (int) this.yo * (this.y1 - this.y0 - k1) / maxScroll + this.y0;
 				if (l1 < this.y0) {
 					l1 = this.y0;
 				}
 
-				bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
+				bufferbuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION_TEX_COLOR);
 				bufferbuilder.vertex(scrollbarLeft, this.y1, 0.0F).uv(0.0F, 1.0F).color(0, 0, 0, 255).endVertex();
 				bufferbuilder.vertex(scrollbarRight, this.y1, 0.0F).uv(1.0F, 1.0F).color(0, 0, 0, 255).endVertex();
 				bufferbuilder.vertex(scrollbarRight, this.y0, 0.0F).uv(1.0F, 0.0F).color(0, 0, 0, 255).endVertex();
 				bufferbuilder.vertex(scrollbarLeft, this.y0, 0.0F).uv(0.0F, 0.0F).color(0, 0, 0, 255).endVertex();
 				tessellator.end();
-				bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
+				bufferbuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION_TEX_COLOR);
 				bufferbuilder.vertex(scrollbarLeft, l1 + k1, 0.0F).uv(0.0F, 1.0F).color(128, 128, 128, 255).endVertex();
 				bufferbuilder.vertex(scrollbarRight, l1 + k1, 0.0F).uv(1.0F, 1.0F).color(128, 128, 128, 255).endVertex();
 				bufferbuilder.vertex(scrollbarRight, l1, 0.0F).uv(1.0F, 0.0F).color(128, 128, 128, 255).endVertex();
 				bufferbuilder.vertex(scrollbarLeft, l1, 0.0F).uv(0.0F, 0.0F).color(128, 128, 128, 255).endVertex();
 				tessellator.end();
-				bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
+				bufferbuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION_TEX_COLOR);
 				bufferbuilder.vertex(scrollbarLeft, l1 + k1 - 1, 0.0F).uv(0.0F, 1.0F).color(192, 192, 192, 255).endVertex();
 				bufferbuilder.vertex(scrollbarRight - 1, l1 + k1 - 1, 0.0F).uv(1.0F, 1.0F).color(192, 192, 192, 255).endVertex();
 				bufferbuilder.vertex(scrollbarRight - 1, l1, 0.0F).uv(1.0F, 0.0F).color(192, 192, 192, 255).endVertex();
@@ -154,8 +150,6 @@ public class GuiScrollPane extends SlotGui {
 
 			//this.renderDecorations(mouseXIn, mouseYIn);
 			RenderSystem.enableTexture();
-			RenderSystem.shadeModel(7424);
-			RenderSystem.enableAlphaTest();
 			RenderSystem.disableBlend();
 		}
 	}
@@ -178,7 +172,7 @@ public class GuiScrollPane extends SlotGui {
 	}
 
 	@Override
-	protected void renderItem(MatrixStack ms, int slotIndex, int xPos, int yPos, int heightIn, int mouseXIn, int mouseYIn, float partialTicks) {
+	protected void renderItem(PoseStack ms, int slotIndex, int xPos, int yPos, int heightIn, int mouseXIn, int mouseYIn, float partialTicks) {
 		this.getListEntry(slotIndex).drawEntry(ms, slotIndex, xPos, yPos, this.getRowWidth(), heightIn, mouseXIn, mouseYIn,
 			this.getSlotIndexFromScreenCoords(mouseXIn, mouseYIn) == slotIndex, partialTicks);
 	}
@@ -210,7 +204,7 @@ public class GuiScrollPane extends SlotGui {
 	}
 
 	@Override
-	public List<? extends IGuiEventListener> children() {
+	public List<? extends GuiEventListener> children() {
 		return null;
 	}
 
@@ -305,7 +299,7 @@ public class GuiScrollPane extends SlotGui {
 
 							int l1 = (int) ((float) ((this.y1 - this.y0) * (this.y1 - this.y0)) /
 								(float) this.getMaxPosition());
-							l1 = MathHelper.clamp(l1, 32, this.y1 - this.y0 - 8);
+							l1 = Mth.clamp(l1, 32, this.y1 - this.y0 - 8);
 							this.scrollMultiplier /= (float) (this.y1 - this.y0 - l1) / (float) maxScroll;
 						} else {
 							this.scrollMultiplier = 1.0F;
@@ -332,9 +326,9 @@ public class GuiScrollPane extends SlotGui {
 
 	//Draw in center if it fits
 	@Override
-	protected void renderList(MatrixStack ms, int insideLeft, int insideTop, int mouseXIn, int mouseYIn, float partialTicks) {
+	protected void renderList(PoseStack ms, int insideLeft, int insideTop, int mouseXIn, int mouseYIn, float partialTicks) {
 		int itemCount = this.getItemCount();
-		Tessellator tessellator = Tessellator.getInstance();
+		Tesselator tessellator = Tesselator.getInstance();
 		BufferBuilder bufferbuilder = tessellator.getBuilder();
 
 		//Find y to start with
@@ -361,15 +355,15 @@ public class GuiScrollPane extends SlotGui {
 				int j1 = this.x0 + this.width / 2 + this.getRowWidth() / 2;
 				RenderSystem.disableTexture();
 				float f = this.isFocused() ? 1.0F : 0.5F;
-				RenderSystem.color4f(f, f, f, 1.0F);
-				bufferbuilder.begin(7, DefaultVertexFormats.POSITION);
+				RenderSystem.setShaderColor(f, f, f, 1.0F);
+				bufferbuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION);
 				bufferbuilder.vertex(i1, y + entryHeight2 + 2, 0.0D).endVertex();
 				bufferbuilder.vertex(j1, y + entryHeight2 + 2, 0.0D).endVertex();
 				bufferbuilder.vertex(j1, y - 2, 0.0D).endVertex();
 				bufferbuilder.vertex(i1, y - 2, 0.0D).endVertex();
 				tessellator.end();
-				RenderSystem.color4f(0.0F, 0.0F, 0.0F, 1.0F);
-				bufferbuilder.begin(7, DefaultVertexFormats.POSITION);
+				RenderSystem.setShaderColor(0.0F, 0.0F, 0.0F, 1.0F);
+				bufferbuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION);
 				bufferbuilder.vertex(i1 + 1, y + entryHeight2 + 1, 0.0D).endVertex();
 				bufferbuilder.vertex(j1 - 1, y + entryHeight2 + 1, 0.0D).endVertex();
 				bufferbuilder.vertex(j1 - 1, y - 1, 0.0D).endVertex();
@@ -404,9 +398,9 @@ public class GuiScrollPane extends SlotGui {
 	}
 
 	//PASSTHROUGHS
-	public void init(List<Widget> buttonList) {
+	public void init(List<Widget> renderables) {
 		for (IScrollEntry entry : this.listEntries) {
-			entry.init(buttonList);
+			entry.init(renderables);
 		}
 	}
 
@@ -415,7 +409,7 @@ public class GuiScrollPane extends SlotGui {
 			entry.updateScreen();
 	}
 
-	public void drawTooltip(MatrixStack ms, Screen guiScreen, int mouseX, int mouseY) {
+	public void drawTooltip(PoseStack ms, Screen guiScreen, int mouseX, int mouseY) {
 		for (IScrollEntry entry : this.listEntries)
 			entry.drawTooltip(ms, guiScreen, mouseX, mouseY);
 	}
@@ -442,11 +436,11 @@ public class GuiScrollPane extends SlotGui {
 	}
 
 	public interface IScrollEntry {
-		void init(List<Widget> buttonList);
+		void init(List<Widget> renderables);
 
 		void updateScreen();
 
-		void drawTooltip(MatrixStack ms, Screen guiScreen, int mouseX, int mouseY);
+		void drawTooltip(PoseStack ms, Screen guiScreen, int mouseX, int mouseY);
 
 		boolean charTyped(char eventChar, int eventKey);
 
@@ -456,7 +450,7 @@ public class GuiScrollPane extends SlotGui {
 
 		void updatePosition(int slotIndex, int x, int y, float partialTicks);
 
-		void drawEntry(MatrixStack ms, int slotIndex, int x, int y, int listWidth, int slotHeight, int mouseX, int mouseY, boolean isSelected, float partialTicks);
+		void drawEntry(PoseStack ms, int slotIndex, int x, int y, int listWidth, int slotHeight, int mouseX, int mouseY, boolean isSelected, float partialTicks);
 
 		/**
 		 * Called when the mouse is clicked within this entry. Returning true means that something within this entry was

src/main/java/nl/requios/effortlessbuilding/gui/elements/SlotGui.java

@@ -1,16 +1,13 @@
 package nl.requios.effortlessbuilding.gui.elements;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
+import com.mojang.blaze3d.vertex.*;
 import com.mojang.blaze3d.systems.RenderSystem;
-import mcp.MethodsReturnNonnullByDefault;
+import net.minecraft.MethodsReturnNonnullByDefault;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.FocusableGui;
-import net.minecraft.client.gui.IGuiEventListener;
-import net.minecraft.client.gui.IRenderable;
-import net.minecraft.client.renderer.BufferBuilder;
-import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
-import net.minecraft.util.math.MathHelper;
+import net.minecraft.client.gui.components.events.AbstractContainerEventHandler;
+import net.minecraft.client.gui.components.events.GuiEventListener;
+import net.minecraft.client.gui.components.Widget;
+import net.minecraft.util.Mth;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 
@@ -22,7 +19,7 @@ import java.util.List;
 @ParametersAreNonnullByDefault
 @MethodsReturnNonnullByDefault
 @SuppressWarnings("deprecation")
-public abstract class SlotGui extends FocusableGui implements IRenderable {
+public abstract class SlotGui extends AbstractContainerEventHandler implements Widget {
 	protected final Minecraft minecraft;
 	protected final int itemHeight;
 	protected int width;
@@ -56,7 +53,7 @@ public abstract class SlotGui extends FocusableGui implements IRenderable {
 
 	protected abstract int getItemCount();
 
-	public List<? extends IGuiEventListener> children() {
+	public List<? extends GuiEventListener> children() {
 		return Collections.emptyList();
 	}
 
@@ -75,9 +72,9 @@ public abstract class SlotGui extends FocusableGui implements IRenderable {
 	protected void updateItemPosition(int p_updateItemPosition_1_, int p_updateItemPosition_2_, int p_updateItemPosition_3_, float p_updateItemPosition_4_) {
 	}
 
-	protected abstract void renderItem(MatrixStack ms, int p_renderItem_1_, int p_renderItem_2_, int p_renderItem_3_, int p_renderItem_4_, int p_renderItem_5_, int p_renderItem_6_, float p_renderItem_7_);
+	protected abstract void renderItem(PoseStack ms, int p_renderItem_1_, int p_renderItem_2_, int p_renderItem_3_, int p_renderItem_4_, int p_renderItem_5_, int p_renderItem_6_, float p_renderItem_7_);
 
-	protected void renderHeader(int p_renderHeader_1_, int p_renderHeader_2_, Tessellator p_renderHeader_3_) {
+	protected void renderHeader(int p_renderHeader_1_, int p_renderHeader_2_, Tesselator p_renderHeader_3_) {
 	}
 
 	protected void clickedHeader(int p_clickedHeader_1_, int p_clickedHeader_2_) {
@@ -86,13 +83,13 @@ public abstract class SlotGui extends FocusableGui implements IRenderable {
 	public int getItemAtPosition(double p_getItemAtPosition_1_, double p_getItemAtPosition_3_) {
 		int i = this.x0 + this.width / 2 - this.getRowWidth() / 2;
 		int j = this.x0 + this.width / 2 + this.getRowWidth() / 2;
-		int k = MathHelper.floor(p_getItemAtPosition_3_ - (double) this.y0) - this.headerHeight + (int) this.yo - 4;
+		int k = Mth.floor(p_getItemAtPosition_3_ - (double) this.y0) - this.headerHeight + (int) this.yo - 4;
 		int l = k / this.itemHeight;
 		return p_getItemAtPosition_1_ < (double) this.getScrollbarPosition() && p_getItemAtPosition_1_ >= (double) i && p_getItemAtPosition_1_ <= (double) j && l >= 0 && k >= 0 && l < this.getItemCount() ? l : -1;
 	}
 
 	protected void capYPosition() {
-		this.yo = MathHelper.clamp(this.yo, 0.0D, this.getMaxScroll());
+		this.yo = Mth.clamp(this.yo, 0.0D, this.getMaxScroll());
 	}
 
 	public int getMaxScroll() {
@@ -107,7 +104,7 @@ public abstract class SlotGui extends FocusableGui implements IRenderable {
 		return p_isMouseInList_3_ >= (double) this.y0 && p_isMouseInList_3_ <= (double) this.y1 && p_isMouseInList_1_ >= (double) this.x0 && p_isMouseInList_1_ <= (double) this.x1;
 	}
 
-	public abstract void render(MatrixStack ms, int p_render_1_, int p_render_2_, float p_render_3_);
+	public abstract void render(PoseStack ms, int p_render_1_, int p_render_2_, float p_render_3_);
 
 	protected void updateScrollingState(double p_updateScrollingState_1_, double p_updateScrollingState_3_, int p_updateScrollingState_5_) {
 		this.scrolling = p_updateScrollingState_5_ == 0 && p_updateScrollingState_1_ >= (double) this.getScrollbarPosition() && p_updateScrollingState_1_ < (double) (this.getScrollbarPosition() + 6);
@@ -158,7 +155,7 @@ public abstract class SlotGui extends FocusableGui implements IRenderable {
 				}
 
 				int i = (int) ((float) ((this.y1 - this.y0) * (this.y1 - this.y0)) / (float) this.getMaxPosition());
-				i = MathHelper.clamp(i, 32, this.y1 - this.y0 - 8);
+				i = Mth.clamp(i, 32, this.y1 - this.y0 - 8);
 				double d1 = d0 / (double) (this.y1 - this.y0 - i);
 				if (d1 < 1.0D) {
 					d1 = 1.0D;
@@ -214,9 +211,9 @@ public abstract class SlotGui extends FocusableGui implements IRenderable {
 		return 220;
 	}
 
-	protected void renderList(MatrixStack ms, int p_renderList_1_, int p_renderList_2_, int p_renderList_3_, int p_renderList_4_, float p_renderList_5_) {
+	protected void renderList(PoseStack ms, int p_renderList_1_, int p_renderList_2_, int p_renderList_3_, int p_renderList_4_, float p_renderList_5_) {
 		int i = this.getItemCount();
-		Tessellator tessellator = Tessellator.getInstance();
+		Tesselator tessellator = Tesselator.getInstance();
 		BufferBuilder bufferbuilder = tessellator.getBuilder();
 
 		for (int j = 0; j < i; ++j) {
@@ -231,15 +228,15 @@ public abstract class SlotGui extends FocusableGui implements IRenderable {
 				int j1 = this.x0 + this.width / 2 + this.getRowWidth() / 2;
 				RenderSystem.disableTexture();
 				float f = this.isFocused() ? 1.0F : 0.5F;
-				RenderSystem.color4f(f, f, f, 1.0F);
-				bufferbuilder.begin(7, DefaultVertexFormats.POSITION);
+				RenderSystem.setShaderColor(f, f, f, 1.0F);
+				bufferbuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION);
 				bufferbuilder.vertex(i1, k + l + 2, 0.0D).endVertex();
 				bufferbuilder.vertex(j1, k + l + 2, 0.0D).endVertex();
 				bufferbuilder.vertex(j1, k - 2, 0.0D).endVertex();
 				bufferbuilder.vertex(i1, k - 2, 0.0D).endVertex();
 				tessellator.end();
-				RenderSystem.color4f(0.0F, 0.0F, 0.0F, 1.0F);
-				bufferbuilder.begin(7, DefaultVertexFormats.POSITION);
+				RenderSystem.setShaderColor(0.0F, 0.0F, 0.0F, 1.0F);
+				bufferbuilder.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION);
 				bufferbuilder.vertex(i1 + 1, k + l + 1, 0.0D).endVertex();
 				bufferbuilder.vertex(j1 - 1, k + l + 1, 0.0D).endVertex();
 				bufferbuilder.vertex(j1 - 1, k - 1, 0.0D).endVertex();

src/main/java/nl/requios/effortlessbuilding/helper/InventoryHelper.java

@@ -1,14 +1,14 @@
 package nl.requios.effortlessbuilding.helper;
 
-import net.minecraft.block.Block;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.item.BlockItem;
-import net.minecraft.item.ItemStack;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.BlockItem;
+import net.minecraft.world.item.ItemStack;
 
 public class InventoryHelper {
 
-	public static ItemStack findItemStackInInventory(PlayerEntity player, Block block) {
-		for (ItemStack invStack : player.inventory.items) {
+	public static ItemStack findItemStackInInventory(Player player, Block block) {
+		for (ItemStack invStack : player.getInventory().items) {
 			if (!invStack.isEmpty() && invStack.getItem() instanceof BlockItem &&
 				((BlockItem) invStack.getItem()).getBlock().equals(block)) {
 				return invStack;
@@ -17,9 +17,9 @@ public class InventoryHelper {
 		return ItemStack.EMPTY;
 	}
 
-	public static int findTotalBlocksInInventory(PlayerEntity player, Block block) {
+	public static int findTotalBlocksInInventory(Player player, Block block) {
 		int total = 0;
-		for (ItemStack invStack : player.inventory.items) {
+		for (ItemStack invStack : player.getInventory().items) {
 			if (!invStack.isEmpty() && invStack.getItem() instanceof BlockItem &&
 				((BlockItem) invStack.getItem()).getBlock().equals(block)) {
 				total += invStack.getCount();

src/main/java/nl/requios/effortlessbuilding/helper/ReachHelper.java

@@ -1,12 +1,12 @@
 package nl.requios.effortlessbuilding.helper;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.math.MathHelper;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.util.Mth;
 import nl.requios.effortlessbuilding.BuildConfig;
 import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
 
 public class ReachHelper {
-	public static int getMaxReach(PlayerEntity player) {
+	public static int getMaxReach(Player player) {
 		if (player.isCreative()) return BuildConfig.reach.maxReachCreative.get();
 
 		if (!BuildConfig.reach.enableReachUpgrades.get()) return BuildConfig.reach.maxReachLevel3.get();
@@ -26,29 +26,29 @@ public class ReachHelper {
 		return BuildConfig.reach.maxReachLevel0.get();
 	}
 
-	public static int getPlacementReach(PlayerEntity player) {
+	public static int getPlacementReach(Player player) {
 		return getMaxReach(player) / 4;
 	}
 
-	public static int getMaxBlocksPlacedAtOnce(PlayerEntity player) {
+	public static int getMaxBlocksPlacedAtOnce(Player player) {
 		if (player.isCreative()) return 1000000;
-		return MathHelper.ceil(Math.pow(getMaxReach(player), 1.6));
+		return Mth.ceil(Math.pow(getMaxReach(player), 1.6));
 		//Level 0: 121
 		//Level 1: 523
 		//Level 2: 1585
 		//Level 3: 4805
 	}
 
-	public static int getMaxBlocksPerAxis(PlayerEntity player) {
+	public static int getMaxBlocksPerAxis(Player player) {
 		if (player.isCreative()) return 2000;
-		return MathHelper.ceil(getMaxReach(player) * 0.3);
+		return Mth.ceil(getMaxReach(player) * 0.3);
 		//Level 0: 6
 		//Level 1: 15
 		//Level 2: 30
 		//Level 3: 60
 	}
 
-	public static boolean canBreakFar(PlayerEntity player) {
+	public static boolean canBreakFar(Player player) {
 		return player.isCreative() || BuildConfig.survivalBalancers.breakFar.get();
 	}
 }

src/main/java/nl/requios/effortlessbuilding/helper/SurvivalHelper.java

@@ -1,22 +1,25 @@
 package nl.requios.effortlessbuilding.helper;
 
 import net.minecraft.advancements.CriteriaTriggers;
-import net.minecraft.block.*;
-import net.minecraft.block.material.Material;
-import net.minecraft.entity.Entity;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.ServerPlayerEntity;
-import net.minecraft.item.BlockItem;
-import net.minecraft.item.ItemStack;
-import net.minecraft.util.CachedBlockInfo;
-import net.minecraft.util.Direction;
-import net.minecraft.util.Hand;
-import net.minecraft.util.SoundCategory;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.shapes.VoxelShape;
-import net.minecraft.util.math.vector.Vector3d;
-import net.minecraft.world.World;
-import net.minecraftforge.common.ToolType;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.tags.BlockTags;
+import net.minecraft.tags.Tag;
+import net.minecraft.world.level.material.Material;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.item.BlockItem;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.block.state.pattern.BlockInWorld;
+import net.minecraft.core.Direction;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.sounds.SoundSource;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.shapes.VoxelShape;
+import net.minecraft.world.phys.Vec3;
+import net.minecraft.world.level.Level;
+import net.minecraftforge.common.data.ForgeBlockTagsProvider;
+import net.minecraftforge.event.ForgeEventFactory;
 import nl.requios.effortlessbuilding.BuildConfig;
 import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
 import nl.requios.effortlessbuilding.compatibility.CompatHelper;
@@ -24,18 +27,26 @@ import nl.requios.effortlessbuilding.compatibility.CompatHelper;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.block.SlabBlock;
+import net.minecraft.world.level.block.SoundType;
+import net.minecraft.world.level.block.state.BlockState;
+
 public class SurvivalHelper {
 
+	private static final Tag.Named<Block> NEEDS_NETHERITE_TOOL = BlockTags.bind("forge:needs_netherite_tool");
+
 	//Used for all placing of blocks in this mod.
 	//Checks if area is loaded, if player has the right permissions, if existing block can be replaced (drops it if so) and consumes an item from the stack.
 	//Based on ItemBlock#onItemUse
-	public static boolean placeBlock(World world, PlayerEntity player, BlockPos pos, BlockState blockState,
-									 ItemStack origstack, Direction facing, Vector3d hitVec, boolean skipPlaceCheck,
+	public static boolean placeBlock(Level world, Player player, BlockPos pos, BlockState blockState,
+									 ItemStack origstack, Direction facing, Vec3 hitVec, boolean skipPlaceCheck,
 									 boolean skipCollisionCheck, boolean playSound) {
 		if (!world.isLoaded(pos)) return false;
 		ItemStack itemstack = origstack;
 
-		if (blockState.getBlock().isAir(blockState, world, pos) || itemstack.isEmpty()) {
+		if (blockState.isAir() || itemstack.isEmpty()) {
 			dropBlock(world, player, pos);
 			world.removeBlock(pos, false);
 			return true;
@@ -62,19 +73,19 @@ public class SurvivalHelper {
 			if (!world.setBlock(pos, blockState, 3)) return false;
 			BlockItem.updateCustomBlockEntityTag(world, player, pos, itemstack); //Actually BlockItem::onBlockPlaced but that is protected
 			block.setPlacedBy(world, pos, blockState, player, itemstack);
-			if (player instanceof ServerPlayerEntity) {
-				CriteriaTriggers.PLACED_BLOCK.trigger((ServerPlayerEntity) player, pos, itemstack);
+			if (player instanceof ServerPlayer) {
+				CriteriaTriggers.PLACED_BLOCK.trigger((ServerPlayer) player, pos, itemstack);
 			}
 
 			BlockState afterState = world.getBlockState(pos);
 
 			if (playSound) {
 				SoundType soundtype = afterState.getBlock().getSoundType(afterState, world, pos, player);
-				world.playSound(null, pos, soundtype.getPlaceSound(), SoundCategory.BLOCKS, (soundtype.getVolume() + 1.0F) / 2.0F, soundtype.getPitch() * 0.8F);
+				world.playSound(null, pos, soundtype.getPlaceSound(), SoundSource.BLOCKS, (soundtype.getVolume() + 1.0F) / 2.0F, soundtype.getPitch() * 0.8F);
 			}
 
 			if (!player.isCreative() && Block.byItem(itemstack.getItem()) == block) {
-				CompatHelper.shrinkStack(origstack, itemstack, player);
+				itemstack.shrink(1);
 			}
 
 			return true;
@@ -108,7 +119,7 @@ public class SurvivalHelper {
 
 	//Used for all breaking of blocks in this mod.
 	//Checks if area is loaded, if appropriate tool is used in survival mode, and drops the block directly into the players inventory
-	public static boolean breakBlock(World world, PlayerEntity player, BlockPos pos, boolean skipChecks) {
+	public static boolean breakBlock(Level world, Player player, BlockPos pos, boolean skipChecks) {
 		if (!world.isLoaded(pos) && !world.isEmptyBlock(pos)) return false;
 
 		//Check if can break
@@ -129,7 +140,7 @@ public class SurvivalHelper {
 	}
 
 	//Gives items directly to player
-	public static void dropBlock(World world, PlayerEntity player, BlockPos pos) {
+	public static void dropBlock(Level world, Player player, BlockPos pos) {
 		if (player.isCreative()) return;
 
 		BlockState blockState = world.getBlockState(pos);
@@ -180,7 +191,7 @@ public class SurvivalHelper {
 	 * @param sidePlacedOn
 	 * @return Whether the player may place the block at pos with itemstack
 	 */
-	public static boolean canPlace(World world, PlayerEntity player, BlockPos pos, BlockState newBlockState, ItemStack itemStack, boolean skipCollisionCheck, Direction sidePlacedOn) {
+	public static boolean canPlace(Level world, Player player, BlockPos pos, BlockState newBlockState, ItemStack itemStack, boolean skipCollisionCheck, Direction sidePlacedOn) {
 
 		//Check if itemstack is correct
 		if (!(itemStack.getItem() instanceof BlockItem) || Block.byItem(itemStack.getItem()) != newBlockState.getBlock()) {
@@ -198,44 +209,53 @@ public class SurvivalHelper {
 	}
 
 	//Can be harvested with hand? (or in creative)
-	private static boolean canReplace(World world, PlayerEntity player, BlockPos pos) {
+	private static boolean canReplace(Level world, Player player, BlockPos pos) {
 		if (player.isCreative()) return true;
 
 		BlockState state = world.getBlockState(pos);
 
-		switch (BuildConfig.survivalBalancers.quickReplaceMiningLevel.get()) {
+		int miningLevel = BuildConfig.survivalBalancers.quickReplaceMiningLevel.get();
+		switch (miningLevel) {
 			case -1:
 				return !state.requiresCorrectToolForDrops();
 			case 0:
-				return state.getBlock().getHarvestLevel(state) <= 0;
+				return !state.is(BlockTags.NEEDS_STONE_TOOL) &&
+					   !state.is(BlockTags.NEEDS_IRON_TOOL) &&
+					   !state.is(BlockTags.NEEDS_DIAMOND_TOOL) &&
+					   !state.is(NEEDS_NETHERITE_TOOL);
 			case 1:
-				return state.getBlock().getHarvestLevel(state) <= 1;
+				return !state.is(BlockTags.NEEDS_IRON_TOOL) &&
+					   !state.is(BlockTags.NEEDS_DIAMOND_TOOL) &&
+					   !state.is(NEEDS_NETHERITE_TOOL);
 			case 2:
-				return state.getBlock().getHarvestLevel(state) <= 2;
+				return !state.is(BlockTags.NEEDS_DIAMOND_TOOL) &&
+					   !state.is(NEEDS_NETHERITE_TOOL);
 			case 3:
-				return state.getBlock().getHarvestLevel(state) <= 3;
+				return !state.is(NEEDS_NETHERITE_TOOL);
+			case 4:
+				return true;
 		}
 
 		return false;
 	}
 
 	//From EntityPlayer#canPlayerEdit
-	private static boolean canPlayerEdit(PlayerEntity player, World world, BlockPos pos, ItemStack stack) {
+	private static boolean canPlayerEdit(Player player, Level world, BlockPos pos, ItemStack stack) {
 		if (!world.mayInteract(player, pos)) return false;
 
-		if (player.abilities.mayBuild) {
+		if (player.getAbilities().mayBuild) {
 			//True in creative and survival mode
 			return true;
 		} else {
 			//Adventure mode
-			CachedBlockInfo blockworldstate = new CachedBlockInfo(world, pos, false);
+			BlockInWorld blockworldstate = new BlockInWorld(world, pos, false);
 			return stack.hasAdventureModePlaceTagForBlock(world.getTagManager(), blockworldstate);
 
 		}
 	}
 
 	//From World#mayPlace
-	private static boolean mayPlace(World world, Block blockIn, BlockState newBlockState, BlockPos pos, boolean skipCollisionCheck, Direction sidePlacedOn, @Nullable Entity placer) {
+	private static boolean mayPlace(Level world, Block blockIn, BlockState newBlockState, BlockPos pos, boolean skipCollisionCheck, Direction sidePlacedOn, @Nullable Entity placer) {
 		BlockState iblockstate1 = world.getBlockState(pos);
 		VoxelShape voxelShape = skipCollisionCheck ? null : blockIn.defaultBlockState().getCollisionShape(world, pos);
 
@@ -244,7 +264,7 @@ public class SurvivalHelper {
 		}
 
 		//Check if double slab
-		if (placer != null && doesBecomeDoubleSlab(((PlayerEntity) placer), pos, sidePlacedOn)) {
+		if (placer != null && doesBecomeDoubleSlab(((Player) placer), pos, sidePlacedOn)) {
 			return true;
 		}
 
@@ -260,7 +280,7 @@ public class SurvivalHelper {
 		}
 
 		//Check quickreplace
-		if (placer instanceof PlayerEntity && ModifierSettingsManager.getModifierSettings(((PlayerEntity) placer)).doQuickReplace()) {
+		if (placer instanceof Player && ModifierSettingsManager.getModifierSettings(((Player) placer)).doQuickReplace()) {
 			return true;
 		}
 
@@ -270,48 +290,19 @@ public class SurvivalHelper {
 
 
 	//Can break using held tool? (or in creative)
-	public static boolean canBreak(World world, PlayerEntity player, BlockPos pos) {
+	public static boolean canBreak(Level world, Player player, BlockPos pos) {
 		BlockState blockState = world.getBlockState(pos);
 		if (!world.getFluidState(pos).isEmpty()) return false;
 
 		if (player.isCreative()) return true;
 
-		return canHarvestBlock(blockState.getBlock(), player, world, pos);
+		return ForgeEventFactory.doPlayerHarvestCheck(player, blockState, true);
 	}
 
-	//From ForgeHooks#canHarvestBlock
-	public static boolean canHarvestBlock(@Nonnull Block block, @Nonnull PlayerEntity player, @Nonnull World world, @Nonnull BlockPos pos) {
-		BlockState state = world.getBlockState(pos);
-
-		//Dont break bedrock
-		if (state.getDestroySpeed(world, pos) < 0) {
-			return false;
-		}
-
-		if (!state.requiresCorrectToolForDrops()) {
-			return true;
-		}
-
-		ItemStack stack = player.getMainHandItem();
-		ToolType tool = block.getHarvestTool(state);
-		if (stack.isEmpty() || tool == null) {
-			return player.hasCorrectToolForDrops(state);
-		}
-
-		if (stack.getDamageValue() >= stack.getMaxDamage()) return false;
-
-		int toolLevel = stack.getItem().getHarvestLevel(stack, tool, player, state);
-		if (toolLevel < 0) {
-			return player.hasCorrectToolForDrops(state);
-		}
-
-		return toolLevel >= block.getHarvestLevel(state);
-	}
-
-	public static boolean doesBecomeDoubleSlab(PlayerEntity player, BlockPos pos, Direction facing) {
+	public static boolean doesBecomeDoubleSlab(Player player, BlockPos pos, Direction facing) {
 		BlockState placedBlockState = player.level.getBlockState(pos);
 
-		ItemStack itemstack = player.getItemInHand(Hand.MAIN_HAND);
+		ItemStack itemstack = player.getItemInHand(InteractionHand.MAIN_HAND);
 		if (CompatHelper.isItemBlockProxy(itemstack))
 			itemstack = CompatHelper.getItemBlockFromStack(itemstack);
 

src/main/java/nl/requios/effortlessbuilding/item/AbstractRandomizerBagItem.java

@@ -0,0 +1,230 @@
+package nl.requios.effortlessbuilding.item;
+
+import net.minecraft.MethodsReturnNonnullByDefault;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.item.TooltipFlag;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.entity.player.Inventory;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.level.material.Fluids;
+import net.minecraft.world.inventory.AbstractContainerMenu;
+import net.minecraft.world.MenuProvider;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.world.InteractionResultHolder;
+import net.minecraft.world.InteractionResult;
+import net.minecraft.core.Direction;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.world.phys.Vec3;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraft.ChatFormatting;
+import net.minecraft.network.chat.TranslatableComponent;
+import net.minecraft.world.level.Level;
+import net.minecraftforge.common.capabilities.ICapabilityProvider;
+import net.minecraftforge.fmllegacy.network.NetworkHooks;
+import net.minecraftforge.items.CapabilityItemHandler;
+import net.minecraftforge.items.IItemHandler;
+import nl.requios.effortlessbuilding.buildmode.BuildModes;
+import nl.requios.effortlessbuilding.buildmode.ModeSettingsManager;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
+import nl.requios.effortlessbuilding.capability.ItemHandlerCapabilityProvider;
+import nl.requios.effortlessbuilding.gui.RandomizerBagContainer;
+import nl.requios.effortlessbuilding.helper.SurvivalHelper;
+
+import javax.annotation.Nullable;
+import javax.annotation.ParametersAreNonnullByDefault;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.List;
+import java.util.Random;
+
+import net.minecraft.world.item.CreativeModeTab;
+import net.minecraft.world.item.Item;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.context.BlockPlaceContext;
+import net.minecraft.world.item.context.UseOnContext;
+
+@MethodsReturnNonnullByDefault
+@ParametersAreNonnullByDefault
+public abstract class AbstractRandomizerBagItem extends Item {
+
+    private static long currentSeed = 1337;
+    private static final Random rand = new Random(currentSeed);
+
+    public AbstractRandomizerBagItem() {
+        super(new Item.Properties().tab(CreativeModeTab.TAB_TOOLS).stacksTo(1));
+    }
+
+    public abstract int getInventorySize();
+
+    public abstract MenuProvider getContainerProvider(ItemStack item);
+
+    /**
+     * Get the inventory of a randomizer bag by checking the capability.
+     */
+    public IItemHandler getBagInventory(ItemStack bag) {
+        return bag.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null).orElse(null);
+    }
+
+    /**
+     * Pick a random slot from the bag. Empty slots will never get chosen.
+     */
+    public ItemStack pickRandomStack(IItemHandler bagInventory) {
+        //Find how many stacks are non-empty, and save them in a list
+        int nonempty = 0;
+        List<ItemStack> nonEmptyStacks = new ArrayList<>();
+        List<Integer> originalSlots = new ArrayList<>(getInventorySize());
+        for (int i = 0; i < bagInventory.getSlots(); i++) {
+            ItemStack stack = bagInventory.getStackInSlot(i);
+            if (!stack.isEmpty()) {
+                nonempty++;
+                nonEmptyStacks.add(stack);
+                originalSlots.add(i);
+            }
+        }
+
+        if (nonEmptyStacks.size() != originalSlots.size())
+            throw new Error("NonEmptyStacks and OriginalSlots not same size");
+
+        if (nonempty == 0) return ItemStack.EMPTY;
+
+        //Pick random slot
+        int randomSlot = rand.nextInt(nonempty);
+        if (randomSlot < 0 || randomSlot > bagInventory.getSlots()) return ItemStack.EMPTY;
+
+        int originalSlot = originalSlots.get(randomSlot);
+        if (originalSlot < 0 || originalSlot > bagInventory.getSlots()) return ItemStack.EMPTY;
+
+        return bagInventory.getStackInSlot(originalSlot);
+    }
+
+    public ItemStack findStack(IItemHandler bagInventory, Item item) {
+        for (int i = 0; i < bagInventory.getSlots(); i++) {
+            ItemStack stack = bagInventory.getStackInSlot(i);
+            if (!stack.isEmpty() && stack.getItem() == item) {
+                return stack;
+            }
+        }
+        return ItemStack.EMPTY;
+    }
+
+    public static void resetRandomness() {
+        rand.setSeed(currentSeed);
+    }
+
+    public static void renewRandomness() {
+        currentSeed = Calendar.getInstance().getTimeInMillis();
+        rand.setSeed(currentSeed);
+    }
+
+    @Override
+    public InteractionResult useOn(UseOnContext ctx) {
+        Player player = ctx.getPlayer();
+        Level world = ctx.getLevel();
+        BlockPos pos = ctx.getClickedPos();
+        Direction facing = ctx.getClickedFace();
+        ItemStack item = ctx.getItemInHand();
+        Vec3 hitVec = ctx.getClickLocation();
+
+        if (player == null) return InteractionResult.FAIL;
+
+        if (ctx.getPlayer() != null && ctx.getPlayer().isShiftKeyDown()) { //ctx.isPlacerSneaking()
+            if (world.isClientSide) return InteractionResult.SUCCESS;
+            //Open inventory
+            NetworkHooks.openGui((ServerPlayer) player, getContainerProvider(item));
+        } else {
+            if (world.isClientSide) return InteractionResult.SUCCESS;
+
+            //Only place manually if in normal vanilla mode
+            BuildModes.BuildModeEnum buildMode = ModeSettingsManager.getModeSettings(player).getBuildMode();
+            ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
+            if (buildMode != BuildModes.BuildModeEnum.NORMAL || modifierSettings.doQuickReplace()) {
+                return InteractionResult.FAIL;
+            }
+
+            //Use item
+            //Get bag inventory
+            //TODO offhand support
+            ItemStack bag = player.getItemInHand(InteractionHand.MAIN_HAND);
+            IItemHandler bagInventory = getBagInventory(bag);
+            if (bagInventory == null)
+                return InteractionResult.FAIL;
+
+            ItemStack toPlace = pickRandomStack(bagInventory);
+            if (toPlace.isEmpty()) return InteractionResult.FAIL;
+
+            //Previously: use onItemUse to place block (no synergy)
+            //bag.setItemDamage(toPlace.getMetadata());
+            //toPlace.onItemUse(player, world, pos, hand, facing, hitX, hitY, hitZ);
+
+            //TODO replaceable
+            if (!world.getBlockState(pos).getBlock().canBeReplaced(world.getBlockState(pos), Fluids.EMPTY)) {
+                pos = pos.relative(facing);
+            }
+
+            BlockPlaceContext blockItemUseContext = new BlockPlaceContext(new UseOnContext(player, InteractionHand.MAIN_HAND, new BlockHitResult(hitVec, facing, pos, false)));
+            BlockState blockState = Block.byItem(toPlace.getItem()).getStateForPlacement(blockItemUseContext);
+
+            SurvivalHelper.placeBlock(world, player, pos, blockState, toPlace, facing, hitVec, false, false, true);
+
+            //Synergy
+            //Works without calling
+//            BlockSnapshot blockSnapshot = new BlockSnapshot(player.world, pos, blockState);
+//            BlockEvent.PlaceEvent placeEvent = new BlockEvent.PlaceEvent(blockSnapshot, blockState, player, hand);
+//            Mirror.onBlockPlaced(placeEvent);
+//            Array.onBlockPlaced(placeEvent);
+        }
+        return InteractionResult.SUCCESS;
+    }
+
+    @Override
+    public InteractionResultHolder<ItemStack> use(Level world, Player player, InteractionHand hand) {
+        ItemStack bag = player.getItemInHand(hand);
+
+        if (player.isShiftKeyDown()) {
+            if (world.isClientSide) return new InteractionResultHolder<>(InteractionResult.SUCCESS, bag);
+            //Open inventory
+            NetworkHooks.openGui((ServerPlayer) player, getContainerProvider(bag));
+        } else {
+            //Use item
+            //Get bag inventory
+            IItemHandler bagInventory = getBagInventory(bag);
+            if (bagInventory == null)
+                return new InteractionResultHolder<>(InteractionResult.FAIL, bag);
+
+            ItemStack toUse = pickRandomStack(bagInventory);
+            if (toUse.isEmpty()) return new InteractionResultHolder<>(InteractionResult.FAIL, bag);
+
+            return toUse.use(world, player, hand);
+        }
+        return new InteractionResultHolder<>(InteractionResult.PASS, bag);
+    }
+
+    @Override
+    public int getUseDuration(ItemStack p_77626_1_) {
+        return 1;
+    }
+
+    @Nullable
+    @Override
+    public ICapabilityProvider initCapabilities(ItemStack stack, @Nullable CompoundTag nbt) {
+        return new ItemHandlerCapabilityProvider(getInventorySize());
+    }
+
+    @Override
+    public void appendHoverText(ItemStack stack, @Nullable Level world, List<Component> tooltip, TooltipFlag flag) {
+        tooltip.add(new TextComponent(ChatFormatting.BLUE + "Rightclick" + ChatFormatting.GRAY + " to place a random block"));
+        tooltip.add(new TextComponent(ChatFormatting.BLUE + "Sneak + rightclick" + ChatFormatting.GRAY + " to open inventory"));
+        if (world != null && world.players().size() > 1) {
+            tooltip.add(new TextComponent(ChatFormatting.YELLOW + "Experimental on servers: may lose inventory"));
+        }
+    }
+
+    @Override
+    public String getDescriptionId() {
+        return this.getRegistryName().toString();
+    }
+}

src/main/java/nl/requios/effortlessbuilding/item/DiamondRandomizerBagItem.java

@@ -0,0 +1,46 @@
+package nl.requios.effortlessbuilding.item;
+
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.TranslatableComponent;
+import net.minecraft.world.MenuProvider;
+import net.minecraft.world.entity.player.Inventory;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.inventory.AbstractContainerMenu;
+import net.minecraft.world.item.ItemStack;
+import nl.requios.effortlessbuilding.gui.DiamondRandomizerBagContainer;
+
+import javax.annotation.Nullable;
+
+public class DiamondRandomizerBagItem extends AbstractRandomizerBagItem{
+    public static final int INV_SIZE = 27;
+
+    @Override
+    public int getInventorySize() {
+        return 27;
+    }
+
+    @Override
+    public MenuProvider getContainerProvider(ItemStack bag) {
+        return new ContainerProvider(bag);
+    }
+
+    public static class ContainerProvider implements MenuProvider {
+
+        private final ItemStack bag;
+
+        public ContainerProvider(ItemStack bag) {
+            this.bag = bag;
+        }
+
+        @Override
+        public Component getDisplayName() {
+            return new TranslatableComponent("effortlessbuilding:diamond_randomizer_bag");
+        }
+
+        @Nullable
+        @Override
+        public AbstractContainerMenu createMenu(int containerId, Inventory playerInventory, Player player) {
+            return new DiamondRandomizerBagContainer(containerId, playerInventory, ((AbstractRandomizerBagItem)bag.getItem()).getBagInventory(bag));
+        }
+    }
+}

src/main/java/nl/requios/effortlessbuilding/item/GoldenRandomizerBagItem.java

@@ -0,0 +1,46 @@
+package nl.requios.effortlessbuilding.item;
+
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.TranslatableComponent;
+import net.minecraft.world.MenuProvider;
+import net.minecraft.world.entity.player.Inventory;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.inventory.AbstractContainerMenu;
+import net.minecraft.world.item.ItemStack;
+import nl.requios.effortlessbuilding.gui.GoldenRandomizerBagContainer;
+
+import javax.annotation.Nullable;
+
+public class GoldenRandomizerBagItem extends AbstractRandomizerBagItem{
+    public static final int INV_SIZE = 9;
+
+    @Override
+    public int getInventorySize() {
+        return 9;
+    }
+
+    @Override
+    public MenuProvider getContainerProvider(ItemStack bag) {
+        return new ContainerProvider(bag);
+    }
+
+    public static class ContainerProvider implements MenuProvider {
+
+        private final ItemStack bag;
+
+        public ContainerProvider(ItemStack bag) {
+            this.bag = bag;
+        }
+
+        @Override
+        public Component getDisplayName() {
+            return new TranslatableComponent("effortlessbuilding:golden_randomizer_bag");
+        }
+
+        @Nullable
+        @Override
+        public AbstractContainerMenu createMenu(int containerId, Inventory playerInventory, Player player) {
+            return new GoldenRandomizerBagContainer(containerId, playerInventory, ((AbstractRandomizerBagItem)bag.getItem()).getBagInventory(bag));
+        }
+    }
+}

src/main/java/nl/requios/effortlessbuilding/item/ItemRandomizerBag.java

@@ -1,251 +0,0 @@
-package nl.requios.effortlessbuilding.item;
-
-import mcp.MethodsReturnNonnullByDefault;
-import net.minecraft.block.Block;
-import net.minecraft.block.BlockState;
-import net.minecraft.client.util.ITooltipFlag;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.PlayerInventory;
-import net.minecraft.entity.player.ServerPlayerEntity;
-import net.minecraft.fluid.Fluids;
-import net.minecraft.inventory.container.Container;
-import net.minecraft.inventory.container.INamedContainerProvider;
-import net.minecraft.item.*;
-import net.minecraft.nbt.CompoundNBT;
-import net.minecraft.util.ActionResult;
-import net.minecraft.util.ActionResultType;
-import net.minecraft.util.Direction;
-import net.minecraft.util.Hand;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.BlockRayTraceResult;
-import net.minecraft.util.math.vector.Vector3d;
-import net.minecraft.util.text.ITextComponent;
-import net.minecraft.util.text.StringTextComponent;
-import net.minecraft.util.text.TextFormatting;
-import net.minecraft.util.text.TranslationTextComponent;
-import net.minecraft.world.World;
-import net.minecraftforge.common.capabilities.ICapabilityProvider;
-import net.minecraftforge.fml.network.NetworkHooks;
-import net.minecraftforge.items.CapabilityItemHandler;
-import net.minecraftforge.items.IItemHandler;
-import nl.requios.effortlessbuilding.EffortlessBuilding;
-import nl.requios.effortlessbuilding.buildmode.BuildModes;
-import nl.requios.effortlessbuilding.buildmode.ModeSettingsManager;
-import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
-import nl.requios.effortlessbuilding.capability.ItemHandlerCapabilityProvider;
-import nl.requios.effortlessbuilding.gui.RandomizerBagContainer;
-import nl.requios.effortlessbuilding.helper.SurvivalHelper;
-
-import javax.annotation.Nullable;
-import javax.annotation.ParametersAreNonnullByDefault;
-import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.List;
-import java.util.Random;
-
-@MethodsReturnNonnullByDefault
-@ParametersAreNonnullByDefault
-public class ItemRandomizerBag extends Item {
-	public static final int INV_SIZE = 5;
-
-	private static long currentSeed = 1337;
-	private static final Random rand = new Random(currentSeed);
-
-	public ItemRandomizerBag() {
-		super(new Item.Properties().tab(ItemGroup.TAB_TOOLS).stacksTo(1));
-
-		this.setRegistryName(EffortlessBuilding.MODID, "randomizer_bag");
-	}
-
-	/**
-	 * Get the inventory of a randomizer bag by checking the capability.
-	 *
-	 * @param bag
-	 * @return
-	 */
-	public static IItemHandler getBagInventory(ItemStack bag) {
-		return bag.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null).orElse(null);
-	}
-
-	/**
-	 * Pick a random slot from the bag. Empty slots will never get chosen.
-	 *
-	 * @param bagInventory
-	 * @return
-	 */
-	public static ItemStack pickRandomStack(IItemHandler bagInventory) {
-		//Find how many stacks are non-empty, and save them in a list
-		int nonempty = 0;
-		List<ItemStack> nonEmptyStacks = new ArrayList<>(INV_SIZE);
-		List<Integer> originalSlots = new ArrayList<>(INV_SIZE);
-		for (int i = 0; i < bagInventory.getSlots(); i++) {
-			ItemStack stack = bagInventory.getStackInSlot(i);
-			if (!stack.isEmpty()) {
-				nonempty++;
-				nonEmptyStacks.add(stack);
-				originalSlots.add(i);
-			}
-		}
-
-		if (nonEmptyStacks.size() != originalSlots.size())
-			throw new Error("NonEmptyStacks and OriginalSlots not same size");
-
-		if (nonempty == 0) return ItemStack.EMPTY;
-
-		//Pick random slot
-		int randomSlot = rand.nextInt(nonempty);
-		if (randomSlot < 0 || randomSlot > bagInventory.getSlots()) return ItemStack.EMPTY;
-
-		int originalSlot = originalSlots.get(randomSlot);
-		if (originalSlot < 0 || originalSlot > bagInventory.getSlots()) return ItemStack.EMPTY;
-
-		return bagInventory.getStackInSlot(originalSlot);
-	}
-
-	public static ItemStack findStack(IItemHandler bagInventory, Item item) {
-		for (int i = 0; i < bagInventory.getSlots(); i++) {
-			ItemStack stack = bagInventory.getStackInSlot(i);
-			if (!stack.isEmpty() && stack.getItem() == item) {
-				return stack;
-			}
-		}
-		return ItemStack.EMPTY;
-	}
-
-	public static void resetRandomness() {
-		rand.setSeed(currentSeed);
-	}
-
-	public static void renewRandomness() {
-		currentSeed = Calendar.getInstance().getTimeInMillis();
-		rand.setSeed(currentSeed);
-	}
-
-	@Override
-	public ActionResultType useOn(ItemUseContext ctx) {
-		PlayerEntity player = ctx.getPlayer();
-		World world = ctx.getLevel();
-		BlockPos pos = ctx.getClickedPos();
-		Direction facing = ctx.getClickedFace();
-		ItemStack item = ctx.getItemInHand();
-		Vector3d hitVec = ctx.getClickLocation();
-
-		if (player == null) return ActionResultType.FAIL;
-
-		if (ctx.getPlayer() != null && ctx.getPlayer().isShiftKeyDown()) { //ctx.isPlacerSneaking()
-			if (world.isClientSide) return ActionResultType.SUCCESS;
-			//Open inventory
-			NetworkHooks.openGui((ServerPlayerEntity) player, new ContainerProvider(item));
-		} else {
-			if (world.isClientSide) return ActionResultType.SUCCESS;
-
-			//Only place manually if in normal vanilla mode
-			BuildModes.BuildModeEnum buildMode = ModeSettingsManager.getModeSettings(player).getBuildMode();
-			ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
-			if (buildMode != BuildModes.BuildModeEnum.NORMAL || modifierSettings.doQuickReplace()) {
-				return ActionResultType.FAIL;
-			}
-
-			//Use item
-			//Get bag inventory
-			//TODO offhand support
-			ItemStack bag = player.getItemInHand(Hand.MAIN_HAND);
-			IItemHandler bagInventory = getBagInventory(bag);
-			if (bagInventory == null)
-				return ActionResultType.FAIL;
-
-			ItemStack toPlace = pickRandomStack(bagInventory);
-			if (toPlace.isEmpty()) return ActionResultType.FAIL;
-
-			//Previously: use onItemUse to place block (no synergy)
-			//bag.setItemDamage(toPlace.getMetadata());
-			//toPlace.onItemUse(player, world, pos, hand, facing, hitX, hitY, hitZ);
-
-			//TODO replaceable
-			if (!world.getBlockState(pos).getBlock().canBeReplaced(world.getBlockState(pos), Fluids.EMPTY)) {
-				pos = pos.relative(facing);
-			}
-
-			BlockItemUseContext blockItemUseContext = new BlockItemUseContext(new ItemUseContext(player, Hand.MAIN_HAND, new BlockRayTraceResult(hitVec, facing, pos, false)));
-			BlockState blockState = Block.byItem(toPlace.getItem()).getStateForPlacement(blockItemUseContext);
-
-			SurvivalHelper.placeBlock(world, player, pos, blockState, toPlace, facing, hitVec, false, false, true);
-
-			//Synergy
-			//Works without calling
-//            BlockSnapshot blockSnapshot = new BlockSnapshot(player.world, pos, blockState);
-//            BlockEvent.PlaceEvent placeEvent = new BlockEvent.PlaceEvent(blockSnapshot, blockState, player, hand);
-//            Mirror.onBlockPlaced(placeEvent);
-//            Array.onBlockPlaced(placeEvent);
-		}
-		return ActionResultType.SUCCESS;
-	}
-
-	@Override
-	public ActionResult<ItemStack> use(World world, PlayerEntity player, Hand hand) {
-		ItemStack bag = player.getItemInHand(hand);
-
-		if (player.isShiftKeyDown()) {
-			if (world.isClientSide) return new ActionResult<>(ActionResultType.SUCCESS, bag);
-			//Open inventory
-			NetworkHooks.openGui((ServerPlayerEntity) player, new ContainerProvider(bag));
-		} else {
-			//Use item
-			//Get bag inventory
-			IItemHandler bagInventory = getBagInventory(bag);
-			if (bagInventory == null)
-				return new ActionResult<>(ActionResultType.FAIL, bag);
-
-			ItemStack toUse = pickRandomStack(bagInventory);
-			if (toUse.isEmpty()) return new ActionResult<>(ActionResultType.FAIL, bag);
-
-			return toUse.use(world, player, hand);
-		}
-		return new ActionResult<>(ActionResultType.PASS, bag);
-	}
-
-	@Override
-	public int getUseDuration(ItemStack p_77626_1_) {
-		return 1;
-	}
-
-	@Nullable
-	@Override
-	public ICapabilityProvider initCapabilities(ItemStack stack, @Nullable CompoundNBT nbt) {
-		return new ItemHandlerCapabilityProvider();
-	}
-
-	@Override
-	public void appendHoverText(ItemStack stack, @Nullable World world, List<ITextComponent> tooltip, ITooltipFlag flag) {
-		tooltip.add(new StringTextComponent(TextFormatting.BLUE + "Rightclick" + TextFormatting.GRAY + " to place a random block"));
-		tooltip.add(new StringTextComponent(TextFormatting.BLUE + "Sneak + rightclick" + TextFormatting.GRAY + " to open inventory"));
-		if (world != null && world.players().size() > 1) {
-			tooltip.add(new StringTextComponent(TextFormatting.YELLOW + "Experimental on servers: may lose inventory"));
-		}
-	}
-
-	@Override
-	public String getDescriptionId() {
-		return this.getRegistryName().toString();
-	}
-
-	public static class ContainerProvider implements INamedContainerProvider {
-
-		private final ItemStack bag;
-
-		public ContainerProvider(ItemStack bag) {
-			this.bag = bag;
-		}
-
-		@Override
-		public ITextComponent getDisplayName() {
-			return new TranslationTextComponent("effortlessbuilding.screen.randomizer_bag");
-		}
-
-		@Nullable
-		@Override
-		public Container createMenu(int containerId, PlayerInventory playerInventory, PlayerEntity player) {
-			return new RandomizerBagContainer(containerId, playerInventory, ItemRandomizerBag.getBagInventory(bag));
-		}
-	}
-}

src/main/java/nl/requios/effortlessbuilding/item/RandomizerBagItem.java

@@ -0,0 +1,46 @@
+package nl.requios.effortlessbuilding.item;
+
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.TranslatableComponent;
+import net.minecraft.world.MenuProvider;
+import net.minecraft.world.entity.player.Inventory;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.inventory.AbstractContainerMenu;
+import net.minecraft.world.item.ItemStack;
+import nl.requios.effortlessbuilding.gui.RandomizerBagContainer;
+
+import javax.annotation.Nullable;
+
+public class RandomizerBagItem extends AbstractRandomizerBagItem {
+	public static final int INV_SIZE = 5;
+
+	@Override
+	public int getInventorySize() {
+		return 5;
+	}
+
+	@Override
+	public MenuProvider getContainerProvider(ItemStack bag) {
+		return new ContainerProvider(bag);
+	}
+
+	public static class ContainerProvider implements MenuProvider {
+
+		private final ItemStack bag;
+
+		public ContainerProvider(ItemStack bag) {
+			this.bag = bag;
+		}
+
+		@Override
+		public Component getDisplayName() {
+			return new TranslatableComponent("effortlessbuilding:randomizer_bag");
+		}
+
+		@Nullable
+		@Override
+		public AbstractContainerMenu createMenu(int containerId, Inventory playerInventory, Player player) {
+			return new RandomizerBagContainer(containerId, playerInventory, ((AbstractRandomizerBagItem)bag.getItem()).getBagInventory(bag));
+		}
+	}
+}

src/main/java/nl/requios/effortlessbuilding/item/ReachUpgrade1Item.java

@@ -1,16 +1,15 @@
 package nl.requios.effortlessbuilding.item;
 
-import mcp.MethodsReturnNonnullByDefault;
-import net.minecraft.client.util.ITooltipFlag;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.item.Item;
-import net.minecraft.item.ItemGroup;
-import net.minecraft.item.ItemStack;
-import net.minecraft.util.*;
-import net.minecraft.util.text.ITextComponent;
-import net.minecraft.util.text.StringTextComponent;
-import net.minecraft.util.text.TextFormatting;
-import net.minecraft.world.World;
+import net.minecraft.MethodsReturnNonnullByDefault;
+import net.minecraft.world.item.TooltipFlag;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.Item;
+import net.minecraft.world.item.CreativeModeTab;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraft.ChatFormatting;
+import net.minecraft.world.level.Level;
 import nl.requios.effortlessbuilding.BuildConfig;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
@@ -20,21 +19,26 @@ import javax.annotation.Nullable;
 import javax.annotation.ParametersAreNonnullByDefault;
 import java.util.List;
 
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.sounds.SoundEvent;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.InteractionResult;
+import net.minecraft.world.InteractionResultHolder;
+
 @ParametersAreNonnullByDefault
 @MethodsReturnNonnullByDefault
-public class ItemReachUpgrade1 extends Item {
+public class ReachUpgrade1Item extends Item {
 
-	public ItemReachUpgrade1() {
-		super(new Item.Properties().tab(ItemGroup.TAB_TOOLS).stacksTo(1));
-		this.setRegistryName(EffortlessBuilding.MODID, "reach_upgrade1");
+	public ReachUpgrade1Item() {
+		super(new Item.Properties().tab(CreativeModeTab.TAB_TOOLS).stacksTo(1));
 	}
 
 	@Override
-	public ActionResult<ItemStack> use(World world, PlayerEntity player, Hand hand) {
+	public InteractionResultHolder<ItemStack> use(Level world, Player player, InteractionHand hand) {
 		if (player.isCreative()) {
 			if (world.isClientSide) EffortlessBuilding.log(player, "Reach upgrades are not necessary in creative.");
 			if (world.isClientSide) EffortlessBuilding.log(player, "Still want increased reach? Use the config.");
-			return new ActionResult<>(ActionResultType.PASS, player.getItemInHand(hand));
+			return new InteractionResultHolder<>(InteractionResult.PASS, player.getItemInHand(hand));
 		}
 
 		ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
@@ -55,12 +59,12 @@ public class ItemReachUpgrade1 extends Item {
 			SoundEvent soundEvent = new SoundEvent(new ResourceLocation("item.armor.equip_leather"));
 			player.playSound(soundEvent, 1f, 1f);
 		}
-		return new ActionResult<>(ActionResultType.PASS, player.getItemInHand(hand));
+		return new InteractionResultHolder<>(InteractionResult.PASS, player.getItemInHand(hand));
 	}
 
 	@Override
-	public void appendHoverText(ItemStack stack, @Nullable World world, List<ITextComponent> tooltip, ITooltipFlag flag) {
-		tooltip.add(new StringTextComponent(TextFormatting.GRAY + "Consume to increase reach to " + TextFormatting.BLUE + BuildConfig.reach.maxReachLevel1.get()));
+	public void appendHoverText(ItemStack stack, @Nullable Level world, List<Component> tooltip, TooltipFlag flag) {
+		tooltip.add(new TextComponent(ChatFormatting.GRAY + "Consume to increase reach to " + ChatFormatting.BLUE + BuildConfig.reach.maxReachLevel1.get()));
 	}
 
 	@Override

src/main/java/nl/requios/effortlessbuilding/item/ReachUpgrade2Item.java

@@ -1,16 +1,15 @@
 package nl.requios.effortlessbuilding.item;
 
-import mcp.MethodsReturnNonnullByDefault;
-import net.minecraft.client.util.ITooltipFlag;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.item.Item;
-import net.minecraft.item.ItemGroup;
-import net.minecraft.item.ItemStack;
-import net.minecraft.util.*;
-import net.minecraft.util.text.ITextComponent;
-import net.minecraft.util.text.StringTextComponent;
-import net.minecraft.util.text.TextFormatting;
-import net.minecraft.world.World;
+import net.minecraft.MethodsReturnNonnullByDefault;
+import net.minecraft.world.item.TooltipFlag;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.Item;
+import net.minecraft.world.item.CreativeModeTab;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraft.ChatFormatting;
+import net.minecraft.world.level.Level;
 import nl.requios.effortlessbuilding.BuildConfig;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
@@ -20,21 +19,26 @@ import javax.annotation.Nullable;
 import javax.annotation.ParametersAreNonnullByDefault;
 import java.util.List;
 
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.sounds.SoundEvent;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.InteractionResult;
+import net.minecraft.world.InteractionResultHolder;
+
 @ParametersAreNonnullByDefault
 @MethodsReturnNonnullByDefault
-public class ItemReachUpgrade2 extends Item {
+public class ReachUpgrade2Item extends Item {
 
-	public ItemReachUpgrade2() {
-		super(new Item.Properties().tab(ItemGroup.TAB_TOOLS).stacksTo(1));
-		this.setRegistryName(EffortlessBuilding.MODID, "reach_upgrade2");
+	public ReachUpgrade2Item() {
+		super(new Item.Properties().tab(CreativeModeTab.TAB_TOOLS).stacksTo(1));
 	}
 
 	@Override
-	public ActionResult<ItemStack> use(World world, PlayerEntity player, Hand hand) {
+	public InteractionResultHolder<ItemStack> use(Level world, Player player, InteractionHand hand) {
 		if (player.isCreative()) {
 			if (world.isClientSide) EffortlessBuilding.log(player, "Reach upgrades are not necessary in creative.");
 			if (world.isClientSide) EffortlessBuilding.log(player, "Still want increased reach? Use the config.");
-			return new ActionResult<>(ActionResultType.PASS, player.getItemInHand(hand));
+			return new InteractionResultHolder<>(InteractionResult.PASS, player.getItemInHand(hand));
 		}
 
 		ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
@@ -59,13 +63,13 @@ public class ItemReachUpgrade2 extends Item {
 			SoundEvent soundEvent = new SoundEvent(new ResourceLocation("item.armor.equip_leather"));
 			player.playSound(soundEvent, 1f, 1f);
 		}
-		return new ActionResult<>(ActionResultType.PASS, player.getItemInHand(hand));
+		return new InteractionResultHolder<>(InteractionResult.PASS, player.getItemInHand(hand));
 	}
 
 	@Override
-	public void appendHoverText(ItemStack stack, @Nullable World world, List<ITextComponent> tooltip, ITooltipFlag flag) {
-		tooltip.add(new StringTextComponent(TextFormatting.GRAY + "Consume to increase reach to " + TextFormatting.BLUE + BuildConfig.reach.maxReachLevel2.get()));
-		tooltip.add(new StringTextComponent(TextFormatting.GRAY + "Previous upgrades need to be consumed first"));
+	public void appendHoverText(ItemStack stack, @Nullable Level world, List<Component> tooltip, TooltipFlag flag) {
+		tooltip.add(new TextComponent(ChatFormatting.GRAY + "Consume to increase reach to " + ChatFormatting.BLUE + BuildConfig.reach.maxReachLevel2.get()));
+		tooltip.add(new TextComponent(ChatFormatting.GRAY + "Previous upgrades need to be consumed first"));
 	}
 
 	@Override

src/main/java/nl/requios/effortlessbuilding/item/ReachUpgrade3Item.java

@@ -1,16 +1,15 @@
 package nl.requios.effortlessbuilding.item;
 
-import mcp.MethodsReturnNonnullByDefault;
-import net.minecraft.client.util.ITooltipFlag;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.item.Item;
-import net.minecraft.item.ItemGroup;
-import net.minecraft.item.ItemStack;
-import net.minecraft.util.*;
-import net.minecraft.util.text.ITextComponent;
-import net.minecraft.util.text.StringTextComponent;
-import net.minecraft.util.text.TextFormatting;
-import net.minecraft.world.World;
+import net.minecraft.MethodsReturnNonnullByDefault;
+import net.minecraft.world.item.TooltipFlag;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.Item;
+import net.minecraft.world.item.CreativeModeTab;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraft.ChatFormatting;
+import net.minecraft.world.level.Level;
 import nl.requios.effortlessbuilding.BuildConfig;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
@@ -20,21 +19,26 @@ import javax.annotation.Nullable;
 import javax.annotation.ParametersAreNonnullByDefault;
 import java.util.List;
 
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.sounds.SoundEvent;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.InteractionResult;
+import net.minecraft.world.InteractionResultHolder;
+
 @ParametersAreNonnullByDefault
 @MethodsReturnNonnullByDefault
-public class ItemReachUpgrade3 extends Item {
+public class ReachUpgrade3Item extends Item {
 
-	public ItemReachUpgrade3() {
-		super(new Item.Properties().tab(ItemGroup.TAB_TOOLS).stacksTo(1));
-		this.setRegistryName(EffortlessBuilding.MODID, "reach_upgrade3");
+	public ReachUpgrade3Item() {
+		super(new Item.Properties().tab(CreativeModeTab.TAB_TOOLS).stacksTo(1));
 	}
 
 	@Override
-	public ActionResult<ItemStack> use(World world, PlayerEntity player, Hand hand) {
+	public InteractionResultHolder<ItemStack> use(Level world, Player player, InteractionHand hand) {
 		if (player.isCreative()) {
 			if (world.isClientSide) EffortlessBuilding.log(player, "Reach upgrades are not necessary in creative.");
 			if (world.isClientSide) EffortlessBuilding.log(player, "Still want increased reach? Use the config.");
-			return new ActionResult<>(ActionResultType.PASS, player.getItemInHand(hand));
+			return new InteractionResultHolder<>(InteractionResult.PASS, player.getItemInHand(hand));
 		}
 
 		ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
@@ -62,13 +66,13 @@ public class ItemReachUpgrade3 extends Item {
 			SoundEvent soundEvent = new SoundEvent(new ResourceLocation("item.armor.equip_leather"));
 			player.playSound(soundEvent, 1f, 1f);
 		}
-		return new ActionResult<>(ActionResultType.PASS, player.getItemInHand(hand));
+		return new InteractionResultHolder<>(InteractionResult.PASS, player.getItemInHand(hand));
 	}
 
 	@Override
-	public void appendHoverText(ItemStack stack, @Nullable World world, List<ITextComponent> tooltip, ITooltipFlag flag) {
-		tooltip.add(new StringTextComponent(TextFormatting.GRAY + "Consume to increase reach to " + TextFormatting.BLUE + BuildConfig.reach.maxReachLevel3.get()));
-		tooltip.add(new StringTextComponent(TextFormatting.GRAY + "Previous upgrades need to be consumed first"));
+	public void appendHoverText(ItemStack stack, @Nullable Level world, List<Component> tooltip, TooltipFlag flag) {
+		tooltip.add(new TextComponent(ChatFormatting.GRAY + "Consume to increase reach to " + ChatFormatting.BLUE + BuildConfig.reach.maxReachLevel3.get()));
+		tooltip.add(new TextComponent(ChatFormatting.GRAY + "Previous upgrades need to be consumed first"));
 	}
 
 	@Override

src/main/java/nl/requios/effortlessbuilding/network/AddUndoMessage.java

@@ -1,13 +1,13 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.block.Block;
-import net.minecraft.block.BlockState;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.network.PacketBuffer;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
 import net.minecraftforge.fml.LogicalSide;
-import net.minecraftforge.fml.network.NetworkEvent;
+import net.minecraftforge.fmllegacy.network.NetworkEvent;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmodifier.BlockSet;
 import nl.requios.effortlessbuilding.buildmodifier.UndoRedo;
@@ -35,7 +35,7 @@ public class AddUndoMessage {
 		this.newBlockState = newBlockState;
 	}
 
-	public static void encode(AddUndoMessage message, PacketBuffer buf) {
+	public static void encode(AddUndoMessage message, FriendlyByteBuf buf) {
 		buf.writeInt(message.coordinate.getX());
 		buf.writeInt(message.coordinate.getY());
 		buf.writeInt(message.coordinate.getZ());
@@ -43,7 +43,7 @@ public class AddUndoMessage {
 		buf.writeInt(Block.getId(message.newBlockState));
 	}
 
-	public static AddUndoMessage decode(PacketBuffer buf) {
+	public static AddUndoMessage decode(FriendlyByteBuf buf) {
 		BlockPos coordinate = new BlockPos(buf.readInt(), buf.readInt(), buf.readInt());
 		BlockState previousBlockState = Block.stateById(buf.readInt());
 		BlockState newBlockState = Block.stateById(buf.readInt());
@@ -68,7 +68,7 @@ public class AddUndoMessage {
 				if (ctx.get().getDirection().getReceptionSide() == LogicalSide.CLIENT) {
 					//Received clientside
 
-					PlayerEntity player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+					Player player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
 					//Add to undo stack clientside
 					//Only the appropriate player that needs to add this to the undo stack gets this message
 					UndoRedo.addUndo(player, new BlockSet(
@@ -81,7 +81,7 @@ public class AddUndoMessage {
 						new ArrayList<BlockState>() {{
 							add(message.getNewBlockState());
 						}},
-						new Vector3d(0, 0, 0),
+						new Vec3(0, 0, 0),
 						message.getCoordinate(), message.getCoordinate()));
 				}
 			});

src/main/java/nl/requios/effortlessbuilding/network/BlockBrokenMessage.java

@@ -1,13 +1,13 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.network.PacketBuffer;
-import net.minecraft.util.Direction;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.BlockRayTraceResult;
-import net.minecraft.util.math.RayTraceResult;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.core.Direction;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.world.phys.HitResult;
+import net.minecraft.world.phys.Vec3;
 import net.minecraftforge.fml.LogicalSide;
-import net.minecraftforge.fml.network.NetworkEvent;
+import net.minecraftforge.fmllegacy.network.NetworkEvent;
 import nl.requios.effortlessbuilding.buildmode.BuildModes;
 
 import java.util.function.Supplier;
@@ -20,30 +20,30 @@ public class BlockBrokenMessage {
 	private final boolean blockHit;
 	private final BlockPos blockPos;
 	private final Direction sideHit;
-	private final Vector3d hitVec;
+	private final Vec3 hitVec;
 
 	public BlockBrokenMessage() {
 		this.blockHit = false;
 		this.blockPos = BlockPos.ZERO;
 		this.sideHit = Direction.UP;
-		this.hitVec = new Vector3d(0, 0, 0);
+		this.hitVec = new Vec3(0, 0, 0);
 	}
 
-	public BlockBrokenMessage(BlockRayTraceResult result) {
-		this.blockHit = result.getType() == RayTraceResult.Type.BLOCK;
+	public BlockBrokenMessage(BlockHitResult result) {
+		this.blockHit = result.getType() == HitResult.Type.BLOCK;
 		this.blockPos = result.getBlockPos();
 		this.sideHit = result.getDirection();
 		this.hitVec = result.getLocation();
 	}
 
-	public BlockBrokenMessage(boolean blockHit, BlockPos blockPos, Direction sideHit, Vector3d hitVec) {
+	public BlockBrokenMessage(boolean blockHit, BlockPos blockPos, Direction sideHit, Vec3 hitVec) {
 		this.blockHit = blockHit;
 		this.blockPos = blockPos;
 		this.sideHit = sideHit;
 		this.hitVec = hitVec;
 	}
 
-	public static void encode(BlockBrokenMessage message, PacketBuffer buf) {
+	public static void encode(BlockBrokenMessage message, FriendlyByteBuf buf) {
 		buf.writeBoolean(message.blockHit);
 		buf.writeInt(message.blockPos.getX());
 		buf.writeInt(message.blockPos.getY());
@@ -54,11 +54,11 @@ public class BlockBrokenMessage {
 		buf.writeDouble(message.hitVec.z);
 	}
 
-	public static BlockBrokenMessage decode(PacketBuffer buf) {
+	public static BlockBrokenMessage decode(FriendlyByteBuf buf) {
 		boolean blockHit = buf.readBoolean();
 		BlockPos blockPos = new BlockPos(buf.readInt(), buf.readInt(), buf.readInt());
 		Direction sideHit = Direction.from3DDataValue(buf.readInt());
-		Vector3d hitVec = new Vector3d(buf.readDouble(), buf.readDouble(), buf.readDouble());
+		Vec3 hitVec = new Vec3(buf.readDouble(), buf.readDouble(), buf.readDouble());
 		return new BlockBrokenMessage(blockHit, blockPos, sideHit, hitVec);
 	}
 
@@ -74,7 +74,7 @@ public class BlockBrokenMessage {
 		return sideHit;
 	}
 
-	public Vector3d getHitVec() {
+	public Vec3 getHitVec() {
 		return hitVec;
 	}
 

src/main/java/nl/requios/effortlessbuilding/network/BlockPlacedMessage.java

@@ -1,13 +1,13 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.network.PacketBuffer;
-import net.minecraft.util.Direction;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.BlockRayTraceResult;
-import net.minecraft.util.math.RayTraceResult;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.core.Direction;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.world.phys.HitResult;
+import net.minecraft.world.phys.Vec3;
 import net.minecraftforge.fml.LogicalSide;
-import net.minecraftforge.fml.network.NetworkEvent;
+import net.minecraftforge.fmllegacy.network.NetworkEvent;
 import nl.requios.effortlessbuilding.buildmode.BuildModes;
 import nl.requios.effortlessbuilding.render.BlockPreviewRenderer;
 
@@ -22,26 +22,26 @@ public class BlockPlacedMessage {
 	private final boolean blockHit;
 	private final BlockPos blockPos;
 	private final Direction sideHit;
-	private final Vector3d hitVec;
+	private final Vec3 hitVec;
 	private final boolean placeStartPos; //prevent double placing in normal mode
 
 	public BlockPlacedMessage() {
 		this.blockHit = false;
 		this.blockPos = BlockPos.ZERO;
 		this.sideHit = Direction.UP;
-		this.hitVec = new Vector3d(0, 0, 0);
+		this.hitVec = new Vec3(0, 0, 0);
 		this.placeStartPos = true;
 	}
 
-	public BlockPlacedMessage(BlockRayTraceResult result, boolean placeStartPos) {
-		this.blockHit = result.getType() == RayTraceResult.Type.BLOCK;
+	public BlockPlacedMessage(BlockHitResult result, boolean placeStartPos) {
+		this.blockHit = result.getType() == HitResult.Type.BLOCK;
 		this.blockPos = result.getBlockPos();
 		this.sideHit = result.getDirection();
 		this.hitVec = result.getLocation();
 		this.placeStartPos = placeStartPos;
 	}
 
-	public BlockPlacedMessage(boolean blockHit, BlockPos blockPos, Direction sideHit, Vector3d hitVec, boolean placeStartPos) {
+	public BlockPlacedMessage(boolean blockHit, BlockPos blockPos, Direction sideHit, Vec3 hitVec, boolean placeStartPos) {
 		this.blockHit = blockHit;
 		this.blockPos = blockPos;
 		this.sideHit = sideHit;
@@ -49,7 +49,7 @@ public class BlockPlacedMessage {
 		this.placeStartPos = placeStartPos;
 	}
 
-	public static void encode(BlockPlacedMessage message, PacketBuffer buf) {
+	public static void encode(BlockPlacedMessage message, FriendlyByteBuf buf) {
 		buf.writeBoolean(message.blockHit);
 		buf.writeInt(message.blockPos.getX());
 		buf.writeInt(message.blockPos.getY());
@@ -61,11 +61,11 @@ public class BlockPlacedMessage {
 		buf.writeBoolean(message.placeStartPos);
 	}
 
-	public static BlockPlacedMessage decode(PacketBuffer buf) {
+	public static BlockPlacedMessage decode(FriendlyByteBuf buf) {
 		boolean blockHit = buf.readBoolean();
 		BlockPos blockPos = new BlockPos(buf.readInt(), buf.readInt(), buf.readInt());
 		Direction sideHit = Direction.from3DDataValue(buf.readInt());
-		Vector3d hitVec = new Vector3d(buf.readDouble(), buf.readDouble(), buf.readDouble());
+		Vec3 hitVec = new Vec3(buf.readDouble(), buf.readDouble(), buf.readDouble());
 		boolean placeStartPos = buf.readBoolean();
 		return new BlockPlacedMessage(blockHit, blockPos, sideHit, hitVec, placeStartPos);
 	}
@@ -82,7 +82,7 @@ public class BlockPlacedMessage {
 		return sideHit;
 	}
 
-	public Vector3d getHitVec() {
+	public Vec3 getHitVec() {
 		return hitVec;
 	}
 

src/main/java/nl/requios/effortlessbuilding/network/CancelModeMessage.java

@@ -1,8 +1,8 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.network.PacketBuffer;
-import net.minecraftforge.fml.network.NetworkEvent;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraftforge.fmllegacy.network.NetworkEvent;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmode.BuildModes;
 
@@ -13,17 +13,17 @@ import java.util.function.Supplier;
  */
 public class CancelModeMessage {
 
-	public static void encode(CancelModeMessage message, PacketBuffer buf) {
+	public static void encode(CancelModeMessage message, FriendlyByteBuf buf) {
 	}
 
-	public static CancelModeMessage decode(PacketBuffer buf) {
+	public static CancelModeMessage decode(FriendlyByteBuf buf) {
 		return new CancelModeMessage();
 	}
 
 	public static class Handler {
 		public static void handle(CancelModeMessage message, Supplier<NetworkEvent.Context> ctx) {
 			ctx.get().enqueueWork(() -> {
-				PlayerEntity player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+				Player player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
 
 				BuildModes.initializeMode(player);
 			});

src/main/java/nl/requios/effortlessbuilding/network/ClearUndoMessage.java

@@ -1,9 +1,9 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.network.PacketBuffer;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.network.FriendlyByteBuf;
 import net.minecraftforge.fml.LogicalSide;
-import net.minecraftforge.fml.network.NetworkEvent;
+import net.minecraftforge.fmllegacy.network.NetworkEvent;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmodifier.UndoRedo;
 
@@ -17,11 +17,11 @@ public class ClearUndoMessage {
 	public ClearUndoMessage() {
 	}
 
-	public static void encode(ClearUndoMessage message, PacketBuffer buf) {
+	public static void encode(ClearUndoMessage message, FriendlyByteBuf buf) {
 
 	}
 
-	public static ClearUndoMessage decode(PacketBuffer buf) {
+	public static ClearUndoMessage decode(FriendlyByteBuf buf) {
 		return new ClearUndoMessage();
 	}
 
@@ -30,7 +30,7 @@ public class ClearUndoMessage {
 			ctx.get().enqueueWork(() -> {
 				if (ctx.get().getDirection().getReceptionSide() == LogicalSide.CLIENT) {
 					//Received clientside
-					PlayerEntity player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+					Player player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
 
 					//Add to undo stack clientside
 					UndoRedo.clear(player);

src/main/java/nl/requios/effortlessbuilding/network/ModeActionMessage.java

@@ -1,8 +1,8 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.network.PacketBuffer;
-import net.minecraftforge.fml.network.NetworkEvent;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraftforge.fmllegacy.network.NetworkEvent;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmode.ModeOptions;
 
@@ -22,11 +22,11 @@ public class ModeActionMessage {
 		this.action = action;
 	}
 
-	public static void encode(ModeActionMessage message, PacketBuffer buf) {
+	public static void encode(ModeActionMessage message, FriendlyByteBuf buf) {
 		buf.writeInt(message.action.ordinal());
 	}
 
-	public static ModeActionMessage decode(PacketBuffer buf) {
+	public static ModeActionMessage decode(FriendlyByteBuf buf) {
 		ModeOptions.ActionEnum action = ModeOptions.ActionEnum.values()[buf.readInt()];
 		return new ModeActionMessage(action);
 	}
@@ -34,7 +34,7 @@ public class ModeActionMessage {
 	public static class Handler {
 		public static void handle(ModeActionMessage message, Supplier<NetworkEvent.Context> ctx) {
 			ctx.get().enqueueWork(() -> {
-				PlayerEntity player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+				Player player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
 
 				ModeOptions.performAction(player, message.action);
 			});

src/main/java/nl/requios/effortlessbuilding/network/ModeSettingsMessage.java

@@ -1,8 +1,8 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.network.PacketBuffer;
-import net.minecraftforge.fml.network.NetworkEvent;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraftforge.fmllegacy.network.NetworkEvent;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmode.BuildModes;
 import nl.requios.effortlessbuilding.buildmode.ModeSettingsManager;
@@ -24,11 +24,11 @@ public class ModeSettingsMessage {
 		this.modeSettings = modeSettings;
 	}
 
-	public static void encode(ModeSettingsMessage message, PacketBuffer buf) {
+	public static void encode(ModeSettingsMessage message, FriendlyByteBuf buf) {
 		buf.writeInt(message.modeSettings.getBuildMode().ordinal());
 	}
 
-	public static ModeSettingsMessage decode(PacketBuffer buf) {
+	public static ModeSettingsMessage decode(FriendlyByteBuf buf) {
 		BuildModes.BuildModeEnum buildMode = BuildModes.BuildModeEnum.values()[buf.readInt()];
 
 		return new ModeSettingsMessage(new ModeSettings(buildMode));
@@ -37,7 +37,7 @@ public class ModeSettingsMessage {
 	public static class Handler {
 		public static void handle(ModeSettingsMessage message, Supplier<NetworkEvent.Context> ctx) {
 			ctx.get().enqueueWork(() -> {
-				PlayerEntity player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+				Player player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
 
 				// Sanitize
 				ModeSettingsManager.sanitize(message.modeSettings, player);

src/main/java/nl/requios/effortlessbuilding/network/ModifierSettingsMessage.java

@@ -1,10 +1,10 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.network.PacketBuffer;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
-import net.minecraftforge.fml.network.NetworkEvent;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.Vec3;
+import net.minecraftforge.fmllegacy.network.NetworkEvent;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmodifier.Array;
 import nl.requios.effortlessbuilding.buildmodifier.Mirror;
@@ -31,7 +31,7 @@ public class ModifierSettingsMessage {
 		this.modifierSettings = modifierSettings;
 	}
 
-	public static void encode(ModifierSettingsMessage message, PacketBuffer buf) {
+	public static void encode(ModifierSettingsMessage message, FriendlyByteBuf buf) {
 		//MIRROR
 		Mirror.MirrorSettings m = message.modifierSettings.getMirrorSettings();
 		buf.writeBoolean(m != null);
@@ -79,12 +79,12 @@ public class ModifierSettingsMessage {
 		}
 	}
 
-	public static ModifierSettingsMessage decode(PacketBuffer buf) {
+	public static ModifierSettingsMessage decode(FriendlyByteBuf buf) {
 		//MIRROR
 		Mirror.MirrorSettings m = new Mirror.MirrorSettings();
 		if (buf.readBoolean()) {
 			boolean mirrorEnabled = buf.readBoolean();
-			Vector3d mirrorPosition = new Vector3d(buf.readDouble(), buf.readDouble(), buf.readDouble());
+			Vec3 mirrorPosition = new Vec3(buf.readDouble(), buf.readDouble(), buf.readDouble());
 			boolean mirrorX = buf.readBoolean();
 			boolean mirrorY = buf.readBoolean();
 			boolean mirrorZ = buf.readBoolean();
@@ -112,7 +112,7 @@ public class ModifierSettingsMessage {
 		RadialMirror.RadialMirrorSettings r = new RadialMirror.RadialMirrorSettings();
 		if (buf.readBoolean()) {
 			boolean radialMirrorEnabled = buf.readBoolean();
-			Vector3d radialMirrorPosition = new Vector3d(buf.readDouble(), buf.readDouble(), buf.readDouble());
+			Vec3 radialMirrorPosition = new Vec3(buf.readDouble(), buf.readDouble(), buf.readDouble());
 			int radialMirrorSlices = buf.readInt();
 			boolean radialMirrorAlternate = buf.readBoolean();
 			int radialMirrorRadius = buf.readInt();
@@ -129,7 +129,7 @@ public class ModifierSettingsMessage {
 	public static class Handler {
 		public static void handle(ModifierSettingsMessage message, Supplier<NetworkEvent.Context> ctx) {
 			ctx.get().enqueueWork(() -> {
-				PlayerEntity player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+				Player player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
 
 				// Sanitize
 				ModifierSettingsManager.sanitize(message.modifierSettings, player);

src/main/java/nl/requios/effortlessbuilding/network/PacketHandler.java

@@ -1,18 +1,18 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.util.ResourceLocation;
-import net.minecraftforge.fml.network.NetworkRegistry;
-import net.minecraftforge.fml.network.simple.SimpleChannel;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraftforge.fmllegacy.network.NetworkRegistry;
+import net.minecraftforge.fmllegacy.network.simple.SimpleChannel;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 
 public class PacketHandler {
 	private static final String PROTOCOL_VERSION = "1";
-	public static final SimpleChannel INSTANCE = NetworkRegistry.ChannelBuilder
-		.named(new ResourceLocation(EffortlessBuilding.MODID, "main_channel"))
-		.clientAcceptedVersions(PROTOCOL_VERSION::equals)
-		.serverAcceptedVersions(PROTOCOL_VERSION::equals)
-		.networkProtocolVersion(() -> PROTOCOL_VERSION)
-		.simpleChannel();
+	public static final SimpleChannel INSTANCE = NetworkRegistry.newSimpleChannel(
+			new ResourceLocation(EffortlessBuilding.MODID, "main_channel"),
+			() -> PROTOCOL_VERSION,
+			PROTOCOL_VERSION::equals,
+			PROTOCOL_VERSION::equals
+			);
 
 	public static void register() {
 		int id = 0;

src/main/java/nl/requios/effortlessbuilding/network/RequestLookAtMessage.java

@@ -1,11 +1,11 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.network.PacketBuffer;
-import net.minecraft.util.math.BlockRayTraceResult;
-import net.minecraft.util.math.RayTraceResult;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.world.phys.HitResult;
 import net.minecraftforge.fml.LogicalSide;
-import net.minecraftforge.fml.network.NetworkEvent;
+import net.minecraftforge.fmllegacy.network.NetworkEvent;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.proxy.ClientProxy;
 
@@ -26,11 +26,11 @@ public class RequestLookAtMessage {
 		this.placeStartPos = placeStartPos;
 	}
 
-	public static void encode(RequestLookAtMessage message, PacketBuffer buf) {
+	public static void encode(RequestLookAtMessage message, FriendlyByteBuf buf) {
 		buf.writeBoolean(message.placeStartPos);
 	}
 
-	public static RequestLookAtMessage decode(PacketBuffer buf) {
+	public static RequestLookAtMessage decode(FriendlyByteBuf buf) {
 		boolean placeStartPos = buf.readBoolean();
 		return new RequestLookAtMessage(placeStartPos);
 	}
@@ -45,12 +45,12 @@ public class RequestLookAtMessage {
 				if (ctx.get().getDirection().getReceptionSide() == LogicalSide.CLIENT) {
 					//Received clientside
 					//Send back your info
-					PlayerEntity player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+					Player player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
 
 					//Prevent double placing in normal mode with placeStartPos false
 					//Unless QuickReplace is on, then we do need to place start pos.
-					if (ClientProxy.previousLookAt.getType() == RayTraceResult.Type.BLOCK) {
-						PacketHandler.INSTANCE.sendToServer(new BlockPlacedMessage((BlockRayTraceResult) ClientProxy.previousLookAt, message.getPlaceStartPos()));
+					if (ClientProxy.previousLookAt.getType() == HitResult.Type.BLOCK) {
+						PacketHandler.INSTANCE.sendToServer(new BlockPlacedMessage((BlockHitResult) ClientProxy.previousLookAt, message.getPlaceStartPos()));
 					} else {
 						PacketHandler.INSTANCE.sendToServer(new BlockPlacedMessage());
 					}

src/main/java/nl/requios/effortlessbuilding/network/TranslatedLogMessage.java

@@ -1,9 +1,9 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.network.PacketBuffer;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.network.FriendlyByteBuf;
 import net.minecraftforge.fml.LogicalSide;
-import net.minecraftforge.fml.network.NetworkEvent;
+import net.minecraftforge.fmllegacy.network.NetworkEvent;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 
 import java.util.function.Supplier;
@@ -28,14 +28,14 @@ public class TranslatedLogMessage {
 		this.actionBar = actionBar;
 	}
 
-	public static void encode(TranslatedLogMessage message, PacketBuffer buf) {
+	public static void encode(TranslatedLogMessage message, FriendlyByteBuf buf) {
 		buf.writeUtf(message.prefix);
 		buf.writeUtf(message.translationKey);
 		buf.writeUtf(message.suffix);
 		buf.writeBoolean(message.actionBar);
 	}
 
-	public static TranslatedLogMessage decode(PacketBuffer buf) {
+	public static TranslatedLogMessage decode(FriendlyByteBuf buf) {
 		return new TranslatedLogMessage(buf.readUtf(), buf.readUtf(), buf.readUtf(), buf.readBoolean());
 	}
 
@@ -61,7 +61,7 @@ public class TranslatedLogMessage {
 				if (ctx.get().getDirection().getReceptionSide() == LogicalSide.CLIENT) {
 					//Received clientside
 
-					PlayerEntity player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+					Player player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
 					EffortlessBuilding.logTranslate(player, message.prefix, message.translationKey, message.suffix, message.actionBar);
 				}
 			});

src/main/java/nl/requios/effortlessbuilding/proxy/ClientProxy.java

@@ -1,27 +1,27 @@
 package nl.requios.effortlessbuilding.proxy;
 
-import mcp.MethodsReturnNonnullByDefault;
-import net.minecraft.block.BlockState;
-import net.minecraft.block.SoundType;
+import net.minecraft.MethodsReturnNonnullByDefault;
+import net.minecraft.client.gui.screens.MenuScreens;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.block.SoundType;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.entity.player.ClientPlayerEntity;
-import net.minecraft.client.gui.ScreenManager;
-import net.minecraft.client.gui.screen.Screen;
-import net.minecraft.client.resources.I18n;
-import net.minecraft.client.settings.KeyBinding;
-import net.minecraft.client.util.InputMappings;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.item.BlockItem;
-import net.minecraft.item.ItemStack;
-import net.minecraft.util.Hand;
-import net.minecraft.util.SoundCategory;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.BlockRayTraceResult;
-import net.minecraft.util.math.RayTraceContext;
-import net.minecraft.util.math.RayTraceResult;
-import net.minecraft.util.math.vector.Vector3d;
-import net.minecraft.util.text.TextFormatting;
-import net.minecraft.world.World;
+import net.minecraft.client.player.LocalPlayer;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.resources.language.I18n;
+import net.minecraft.client.KeyMapping;
+import com.mojang.blaze3d.platform.InputConstants;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.BlockItem;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.sounds.SoundSource;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.world.level.ClipContext;
+import net.minecraft.world.phys.HitResult;
+import net.minecraft.world.phys.Vec3;
+import net.minecraft.ChatFormatting;
+import net.minecraft.world.level.Level;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.client.event.GuiOpenEvent;
 import net.minecraftforge.client.event.InputEvent;
@@ -29,26 +29,26 @@ import net.minecraftforge.client.settings.KeyConflictContext;
 import net.minecraftforge.client.settings.KeyModifier;
 import net.minecraftforge.event.TickEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
-import net.minecraftforge.fml.DeferredWorkQueue;
 import net.minecraftforge.fml.LogicalSide;
-import net.minecraftforge.fml.client.registry.ClientRegistry;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
 import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
-import net.minecraftforge.fml.network.NetworkEvent;
+import net.minecraftforge.fmlclient.registry.ClientRegistry;
+import net.minecraftforge.fmllegacy.network.NetworkEvent;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmode.BuildModes;
 import nl.requios.effortlessbuilding.buildmode.ModeOptions;
 import nl.requios.effortlessbuilding.buildmode.ModeSettingsManager;
 import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
 import nl.requios.effortlessbuilding.compatibility.CompatHelper;
+import nl.requios.effortlessbuilding.gui.DiamondRandomizerBagScreen;
+import nl.requios.effortlessbuilding.gui.GoldenRandomizerBagScreen;
 import nl.requios.effortlessbuilding.gui.RandomizerBagScreen;
 import nl.requios.effortlessbuilding.gui.buildmode.PlayerSettingsGui;
 import nl.requios.effortlessbuilding.gui.buildmode.RadialMenu;
 import nl.requios.effortlessbuilding.gui.buildmodifier.ModifierSettingsGui;
 import nl.requios.effortlessbuilding.helper.ReachHelper;
 import nl.requios.effortlessbuilding.network.*;
-import nl.requios.effortlessbuilding.render.ShaderHandler;
 import org.lwjgl.glfw.GLFW;
 
 import javax.annotation.ParametersAreNonnullByDefault;
@@ -58,13 +58,39 @@ import java.util.function.Supplier;
 @ParametersAreNonnullByDefault
 @MethodsReturnNonnullByDefault
 public class ClientProxy implements IProxy {
-	public static KeyBinding[] keyBindings;
-	public static RayTraceResult previousLookAt;
-	public static RayTraceResult currentLookAt;
+	public static KeyMapping[] keyBindings;
+	public static HitResult previousLookAt;
+	public static HitResult currentLookAt;
 	public static int ticksInGame = 0;
 	private static int placeCooldown = 0;
 	private static int breakCooldown = 0;
-	private static boolean shadersInitialized = false;
+
+	@Override
+	public void setup(FMLCommonSetupEvent event) {
+	}
+
+	@Override
+	public void clientSetup(FMLClientSetupEvent event) {
+		// register key bindings
+		keyBindings = new KeyMapping[6];
+
+		// instantiate the key bindings
+		keyBindings[0] = new KeyMapping("key.effortlessbuilding.hud.desc", KeyConflictContext.UNIVERSAL, InputConstants.getKey(GLFW.GLFW_KEY_KP_ADD, 0), "key.effortlessbuilding.category");
+		keyBindings[1] = new KeyMapping("key.effortlessbuilding.replace.desc", KeyConflictContext.IN_GAME, InputConstants.getKey(GLFW.GLFW_KEY_KP_SUBTRACT, 0), "key.effortlessbuilding.category");
+		keyBindings[2] = new KeyMapping("key.effortlessbuilding.mode.desc", KeyConflictContext.IN_GAME, InputConstants.getKey(GLFW.GLFW_KEY_LEFT_ALT, 0), "key.effortlessbuilding.category");
+		keyBindings[3] = new KeyMapping("key.effortlessbuilding.undo.desc", KeyConflictContext.IN_GAME, KeyModifier.CONTROL, InputConstants.getKey(GLFW.GLFW_KEY_Z, 0), "key.effortlessbuilding.category");
+		keyBindings[4] = new KeyMapping("key.effortlessbuilding.redo.desc", KeyConflictContext.IN_GAME, KeyModifier.CONTROL, InputConstants.getKey(GLFW.GLFW_KEY_Y, 0), "key.effortlessbuilding.category");
+		keyBindings[5] = new KeyMapping("key.effortlessbuilding.altplacement.desc", KeyConflictContext.IN_GAME, InputConstants.getKey(GLFW.GLFW_KEY_LEFT_CONTROL, 0), "key.effortlessbuilding.category");
+
+		// register all the key bindings
+		for (KeyMapping keyBinding : keyBindings) {
+			ClientRegistry.registerKeyBinding(keyBinding);
+		}
+
+		MenuScreens.register(EffortlessBuilding.RANDOMIZER_BAG_CONTAINER.get(), RandomizerBagScreen::new);
+		MenuScreens.register(EffortlessBuilding.GOLDEN_RANDOMIZER_BAG_CONTAINER.get(), GoldenRandomizerBagScreen::new);
+		MenuScreens.register(EffortlessBuilding.DIAMOND_RANDOMIZER_BAG_CONTAINER.get(), DiamondRandomizerBagScreen::new);
+	}
 
 	@SubscribeEvent
 	public static void onClientTick(TickEvent.ClientTickEvent event) {
@@ -73,7 +99,7 @@ public class ClientProxy implements IProxy {
 			onMouseInput();
 
 			//Update previousLookAt
-			RayTraceResult objectMouseOver = Minecraft.getInstance().hitResult;
+			HitResult objectMouseOver = Minecraft.getInstance().hitResult;
 			//Checking for null is necessary! Even in vanilla when looking down ladders it is occasionally null (instead of Type MISS)
 			if (objectMouseOver == null) return;
 
@@ -83,36 +109,29 @@ public class ClientProxy implements IProxy {
 				return;
 			}
 
-			if (objectMouseOver.getType() == RayTraceResult.Type.BLOCK) {
-				if (currentLookAt.getType() != RayTraceResult.Type.BLOCK) {
+			if (objectMouseOver.getType() == HitResult.Type.BLOCK) {
+				if (currentLookAt.getType() != HitResult.Type.BLOCK) {
 					currentLookAt = objectMouseOver;
 					previousLookAt = objectMouseOver;
 				} else {
-					if (((BlockRayTraceResult) currentLookAt).getBlockPos() != ((BlockRayTraceResult) objectMouseOver).getBlockPos()) {
+					if (((BlockHitResult) currentLookAt).getBlockPos() != ((BlockHitResult) objectMouseOver).getBlockPos()) {
 						previousLookAt = currentLookAt;
 						currentLookAt = objectMouseOver;
 					}
 				}
 			}
-
 		} else if (event.phase == TickEvent.Phase.END) {
 			Screen gui = Minecraft.getInstance().screen;
 			if (gui == null || !gui.isPauseScreen()) {
 				ticksInGame++;
 			}
-
-			//Init shaders in the first tick. Doing it anywhere before this seems to crash the game.
-			if (!shadersInitialized) {
-				ShaderHandler.init();
-				shadersInitialized = true;
-			}
 		}
 
 	}
 
 	private static void onMouseInput() {
 		Minecraft mc = Minecraft.getInstance();
-		ClientPlayerEntity player = mc.player;
+		LocalPlayer player = mc.player;
 		if (player == null) return;
 		BuildModes.BuildModeEnum buildMode = ModeSettingsManager.getModeSettings(player).getBuildMode();
 
@@ -129,16 +148,16 @@ public class ClientProxy implements IProxy {
 			if (placeCooldown <= 0) {
 				placeCooldown = 4;
 
-				ItemStack currentItemStack = player.getItemInHand(Hand.MAIN_HAND);
+				ItemStack currentItemStack = player.getItemInHand(InteractionHand.MAIN_HAND);
 				if (currentItemStack.getItem() instanceof BlockItem ||
 					(CompatHelper.isItemBlockProxy(currentItemStack) && !player.isShiftKeyDown())) {
 
 					ItemStack itemStack = CompatHelper.getItemBlockFromStack(currentItemStack);
 
 					//find position in distance
-					RayTraceResult lookingAt = getLookingAt(player);
-					if (lookingAt != null && lookingAt.getType() == RayTraceResult.Type.BLOCK) {
-						BlockRayTraceResult blockLookingAt = (BlockRayTraceResult) lookingAt;
+					HitResult lookingAt = getLookingAt(player);
+					if (lookingAt != null && lookingAt.getType() == HitResult.Type.BLOCK) {
+						BlockHitResult blockLookingAt = (BlockHitResult) lookingAt;
 
 						BuildModes.onBlockPlacedMessage(player, new BlockPlacedMessage(blockLookingAt, true));
 						PacketHandler.INSTANCE.sendToServer(new BlockPlacedMessage(blockLookingAt, true));
@@ -150,9 +169,9 @@ public class ClientProxy implements IProxy {
 							BlockState state = ((BlockItem) itemStack.getItem()).getBlock().defaultBlockState();
 							BlockPos blockPos = blockLookingAt.getBlockPos();
 							SoundType soundType = state.getBlock().getSoundType(state, player.level, blockPos, player);
-							player.level.playSound(player, player.blockPosition(), soundType.getPlaceSound(), SoundCategory.BLOCKS,
+							player.level.playSound(player, player.blockPosition(), soundType.getPlaceSound(), SoundSource.BLOCKS,
 								0.4f, soundType.getPitch());
-							player.swing(Hand.MAIN_HAND);
+							player.swing(InteractionHand.MAIN_HAND);
 						}
 					} else {
 						BuildModes.onBlockPlacedMessage(player, new BlockPlacedMessage());
@@ -179,9 +198,9 @@ public class ClientProxy implements IProxy {
 				//  moving it to after buildmodes fixes that, but introduces this bug
 				if (!ReachHelper.canBreakFar(player)) return;
 
-				RayTraceResult lookingAt = getLookingAt(player);
-				if (lookingAt != null && lookingAt.getType() == RayTraceResult.Type.BLOCK) {
-					BlockRayTraceResult blockLookingAt = (BlockRayTraceResult) lookingAt;
+				HitResult lookingAt = getLookingAt(player);
+				if (lookingAt != null && lookingAt.getType() == HitResult.Type.BLOCK) {
+					BlockHitResult blockLookingAt = (BlockHitResult) lookingAt;
 
 					BuildModes.onBlockBrokenMessage(player, new BlockBrokenMessage(blockLookingAt));
 					PacketHandler.INSTANCE.sendToServer(new BlockBrokenMessage(blockLookingAt));
@@ -192,9 +211,9 @@ public class ClientProxy implements IProxy {
 						BlockPos blockPos = blockLookingAt.getBlockPos();
 						BlockState state = player.level.getBlockState(blockPos);
 						SoundType soundtype = state.getBlock().getSoundType(state, player.level, blockPos, player);
-						player.level.playSound(player, player.blockPosition(), soundtype.getBreakSound(), SoundCategory.BLOCKS,
+						player.level.playSound(player, player.blockPosition(), soundtype.getBreakSound(), SoundSource.BLOCKS,
 							0.4f, soundtype.getPitch());
-						player.swing(Hand.MAIN_HAND);
+						player.swing(InteractionHand.MAIN_HAND);
 					}
 				} else {
 					BuildModes.onBlockBrokenMessage(player, new BlockBrokenMessage());
@@ -214,7 +233,7 @@ public class ClientProxy implements IProxy {
 
 	@SubscribeEvent(receiveCanceled = true)
 	public static void onKeyPress(InputEvent.KeyInputEvent event) {
-		ClientPlayerEntity player = Minecraft.getInstance().player;
+		LocalPlayer player = Minecraft.getInstance().player;
 		if (player == null)
 			return;
 
@@ -228,36 +247,38 @@ public class ClientProxy implements IProxy {
 		if (keyBindings[1].consumeClick()) {
 			ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
 			modifierSettings.setQuickReplace(!modifierSettings.doQuickReplace());
-			EffortlessBuilding.log(player, "Set " + TextFormatting.GOLD + "Quick Replace " + TextFormatting.RESET + (
+			EffortlessBuilding.log(player, "Set " + ChatFormatting.GOLD + "Quick Replace " + ChatFormatting.RESET + (
 				modifierSettings.doQuickReplace() ? "on" : "off"));
 			PacketHandler.INSTANCE.sendToServer(new ModifierSettingsMessage(modifierSettings));
 		}
 
-		//Creative/survival mode toggle
-		if (keyBindings[2].consumeClick()) {
-			if (player.isCreative()) {
-				player.chat("/gamemode survival");
+		//Radial menu
+		if (keyBindings[2].isDown()) {
+			if (ReachHelper.getMaxReach(player) > 0) {
+				if (!RadialMenu.instance.isVisible()) {
+					Minecraft.getInstance().setScreen(RadialMenu.instance);
+				}
 			} else {
-				player.chat("/gamemode creative");
+				EffortlessBuilding.log(player, "Build modes are disabled until your reach has increased. Increase your reach with craftable reach upgrades.");
 			}
 		}
 
 		//Undo (Ctrl+Z)
-		if (keyBindings[4].consumeClick()) {
+		if (keyBindings[3].consumeClick()) {
 			ModeOptions.ActionEnum action = ModeOptions.ActionEnum.UNDO;
 			ModeOptions.performAction(player, action);
 			PacketHandler.INSTANCE.sendToServer(new ModeActionMessage(action));
 		}
 
 		//Redo (Ctrl+Y)
-		if (keyBindings[5].consumeClick()) {
+		if (keyBindings[4].consumeClick()) {
 			ModeOptions.ActionEnum action = ModeOptions.ActionEnum.REDO;
 			ModeOptions.performAction(player, action);
 			PacketHandler.INSTANCE.sendToServer(new ModeActionMessage(action));
 		}
 
 		//Change placement mode
-		if (keyBindings[6].consumeClick()) {
+		if (keyBindings[5].consumeClick()) {
 			//Toggle between first two actions of the first option of the current build mode
 			BuildModes.BuildModeEnum currentBuildMode = ModeSettingsManager.getModeSettings(player).getBuildMode();
 			if (currentBuildMode.options.length > 0) {
@@ -274,113 +295,60 @@ public class ClientProxy implements IProxy {
 			}
 		}
 
-		//For shader development
-		if (keyBindings.length >= 8 && keyBindings[7].consumeClick()) {
-			ShaderHandler.init();
-			EffortlessBuilding.log(player, "Reloaded shaders");
-		}
-
 	}
 
 	public static void openModifierSettings() {
 		Minecraft mc = Minecraft.getInstance();
-		ClientPlayerEntity player = mc.player;
-		if (player == null)
-			return;
-
-		RadialMenu.instance.setVisibility(0f);
+		LocalPlayer player = mc.player;
+		if (player == null) return;
 
 		//Disabled if max reach is 0, might be set in the config that way.
 		if (ReachHelper.getMaxReach(player) == 0) {
 			EffortlessBuilding.log(player, "Build modifiers are disabled until your reach has increased. Increase your reach with craftable reach upgrades.");
 		} else {
-			if (mc.screen == null) {
 			mc.setScreen(new ModifierSettingsGui());
-			} else {
-				player.closeContainer();
-			}
 		}
 	}
 
 	public static void openPlayerSettings() {
 		Minecraft mc = Minecraft.getInstance();
-		ClientPlayerEntity player = mc.player;
-		if (player == null)
-			return;
-
-		RadialMenu.instance.setVisibility(0f);
-
-		//Disabled if max reach is 0, might be set in the config that way.
-		if (mc.screen == null) {
 		mc.setScreen(new PlayerSettingsGui());
-		} else {
-			player.closeContainer();
-		}
 	}
 
 	@SubscribeEvent
 	public static void onGuiOpen(GuiOpenEvent event) {
-		PlayerEntity player = Minecraft.getInstance().player;
+		Player player = Minecraft.getInstance().player;
 		if (player != null) {
 			BuildModes.initializeMode(player);
 		}
 	}
 
-	public static RayTraceResult getLookingAt(PlayerEntity player) {
-		World world = player.level;
+	public static boolean isKeybindDown(int keybindIndex) {
+		return InputConstants.isKeyDown(
+				Minecraft.getInstance().getWindow().getWindow(),
+				ClientProxy.keyBindings[2].getKey().getValue());
+	}
+
+	public static HitResult getLookingAt(Player player) {
+		Level world = player.level;
 
 		//base distance off of player ability (config)
 		float raytraceRange = ReachHelper.getPlacementReach(player);
 
-		Vector3d look = player.getLookAngle();
-		Vector3d start = new Vector3d(player.getX(), player.getY() + player.getEyeHeight(), player.getZ());
-		Vector3d end = new Vector3d(player.getX() + look.x * raytraceRange, player.getY() + player.getEyeHeight() + look.y * raytraceRange, player.getZ() + look.z * raytraceRange);
+		Vec3 look = player.getLookAngle();
+		Vec3 start = new Vec3(player.getX(), player.getY() + player.getEyeHeight(), player.getZ());
+		Vec3 end = new Vec3(player.getX() + look.x * raytraceRange, player.getY() + player.getEyeHeight() + look.y * raytraceRange, player.getZ() + look.z * raytraceRange);
 //        return player.rayTrace(raytraceRange, 1f, RayTraceFluidMode.NEVER);
 		//TODO 1.14 check if correct
-		return world.clip(new RayTraceContext(start, end, RayTraceContext.BlockMode.COLLIDER, RayTraceContext.FluidMode.NONE, player));
+		return world.clip(new ClipContext(start, end, ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, player));
 	}
 
-	@Override
-	public void setup(FMLCommonSetupEvent event) {
-	}
-
-	@Override
-	public void clientSetup(FMLClientSetupEvent event) {
-		// register key bindings
-		keyBindings = new KeyBinding[7];
-
-		// instantiate the key bindings
-		keyBindings[0] = new KeyBinding("key.effortlessbuilding.hud.desc", KeyConflictContext.UNIVERSAL, InputMappings.getKey(GLFW.GLFW_KEY_KP_ADD, 0), "key.effortlessbuilding.category");
-		keyBindings[1] = new KeyBinding("key.effortlessbuilding.replace.desc", KeyConflictContext.IN_GAME, InputMappings.getKey(GLFW.GLFW_KEY_KP_SUBTRACT, 0), "key.effortlessbuilding.category");
-		keyBindings[2] = new KeyBinding("key.effortlessbuilding.creative.desc", KeyConflictContext.IN_GAME, InputMappings.getKey(GLFW.GLFW_KEY_F4, 0), "key.effortlessbuilding.category");
-		keyBindings[3] = new KeyBinding("key.effortlessbuilding.mode.desc", KeyConflictContext.IN_GAME, InputMappings.getKey(GLFW.GLFW_KEY_LEFT_ALT, 0), "key.effortlessbuilding.category") {
-			@Override
-			public boolean same(KeyBinding other) {
-				//Does not conflict with Chisels and Bits radial menu
-				if (other.getKey().getValue() == getKey().getValue() && other.getName().equals("mod.chiselsandbits.other.mode"))
-					return false;
-				return super.same(other);
-			}
-		};
-		keyBindings[4] = new KeyBinding("key.effortlessbuilding.undo.desc", KeyConflictContext.IN_GAME, KeyModifier.CONTROL, InputMappings.getKey(GLFW.GLFW_KEY_Z, 0), "key.effortlessbuilding.category");
-		keyBindings[5] = new KeyBinding("key.effortlessbuilding.redo.desc", KeyConflictContext.IN_GAME, KeyModifier.CONTROL, InputMappings.getKey(GLFW.GLFW_KEY_Y, 0), "key.effortlessbuilding.category");
-		keyBindings[6] = new KeyBinding("key.effortlessbuilding.altplacement.desc", KeyConflictContext.IN_GAME, InputMappings.getKey(GLFW.GLFW_KEY_LEFT_CONTROL, 0), "key.effortlessbuilding.category");
-		//keyBindings[7] = new KeyBinding("Reload shaders", KeyConflictContext.UNIVERSAL, InputMappings.getInputByCode(GLFW.GLFW_KEY_TAB, 0), "key.effortlessbuilding.category");
-
-		// register all the key bindings
-		for (KeyBinding keyBinding : keyBindings) {
-			ClientRegistry.registerKeyBinding(keyBinding);
-		}
-
-		DeferredWorkQueue.runLater(() -> ScreenManager.register(EffortlessBuilding.RANDOMIZER_BAG_CONTAINER.get(), RandomizerBagScreen::new));
-	}
-
-	public PlayerEntity getPlayerEntityFromContext(Supplier<NetworkEvent.Context> ctx) {
+	public Player getPlayerEntityFromContext(Supplier<NetworkEvent.Context> ctx) {
 		return (ctx.get().getDirection().getReceptionSide() == LogicalSide.CLIENT ? Minecraft.getInstance().player : ctx.get().getSender());
 	}
 
 	@Override
-	public void logTranslate(PlayerEntity player, String prefix, String translationKey, String suffix, boolean actionBar) {
+	public void logTranslate(Player player, String prefix, String translationKey, String suffix, boolean actionBar) {
 		EffortlessBuilding.log(Minecraft.getInstance().player, prefix + I18n.get(translationKey) + suffix, actionBar);
 	}
 }

src/main/java/nl/requios/effortlessbuilding/proxy/IProxy.java

@@ -1,9 +1,9 @@
 package nl.requios.effortlessbuilding.proxy;
 
-import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.world.entity.player.Player;
 import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
 import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
-import net.minecraftforge.fml.network.NetworkEvent;
+import net.minecraftforge.fmllegacy.network.NetworkEvent;
 
 import java.util.function.Supplier;
 
@@ -12,7 +12,7 @@ public interface IProxy {
 
 	void clientSetup(final FMLClientSetupEvent event);
 
-	PlayerEntity getPlayerEntityFromContext(Supplier<NetworkEvent.Context> ctx);
+	Player getPlayerEntityFromContext(Supplier<NetworkEvent.Context> ctx);
 
-	void logTranslate(PlayerEntity player, String prefix, String translationKey, String suffix, boolean actionBar);
+	void logTranslate(Player player, String prefix, String translationKey, String suffix, boolean actionBar);
 }

src/main/java/nl/requios/effortlessbuilding/proxy/ServerProxy.java

@@ -1,11 +1,11 @@
 package nl.requios.effortlessbuilding.proxy;
 
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.ServerPlayerEntity;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.server.level.ServerPlayer;
 import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
 import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
-import net.minecraftforge.fml.network.NetworkEvent;
-import net.minecraftforge.fml.network.PacketDistributor;
+import net.minecraftforge.fmllegacy.network.NetworkEvent;
+import net.minecraftforge.fmllegacy.network.PacketDistributor;
 import nl.requios.effortlessbuilding.network.PacketHandler;
 import nl.requios.effortlessbuilding.network.TranslatedLogMessage;
 
@@ -22,12 +22,12 @@ public class ServerProxy implements IProxy {
 	public void clientSetup(FMLClientSetupEvent event) {
 	}
 
-	public PlayerEntity getPlayerEntityFromContext(Supplier<NetworkEvent.Context> ctx) {
+	public Player getPlayerEntityFromContext(Supplier<NetworkEvent.Context> ctx) {
 		return ctx.get().getSender();
 	}
 
 	@Override
-	public void logTranslate(PlayerEntity player, String prefix, String translationKey, String suffix, boolean actionBar) {
-		PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (ServerPlayerEntity) player), new TranslatedLogMessage(prefix, translationKey, suffix, actionBar));
+	public void logTranslate(Player player, String prefix, String translationKey, String suffix, boolean actionBar) {
+		PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (ServerPlayer) player), new TranslatedLogMessage(prefix, translationKey, suffix, actionBar));
 	}
 }

src/main/java/nl/requios/effortlessbuilding/render/BlockPreviewRenderer.java

@@ -1,23 +1,23 @@
 package nl.requios.effortlessbuilding.render;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
-import com.mojang.blaze3d.vertex.IVertexBuilder;
-import net.minecraft.block.BlockState;
-import net.minecraft.block.SoundType;
+import com.mojang.blaze3d.vertex.PoseStack;
+import com.mojang.blaze3d.vertex.VertexConsumer;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.block.SoundType;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.entity.player.ClientPlayerEntity;
-import net.minecraft.client.renderer.BlockRendererDispatcher;
-import net.minecraft.client.renderer.IRenderTypeBuffer;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.item.ItemStack;
-import net.minecraft.util.Direction;
-import net.minecraft.util.SoundCategory;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.BlockRayTraceResult;
-import net.minecraft.util.math.MathHelper;
-import net.minecraft.util.math.RayTraceResult;
-import net.minecraft.util.math.shapes.VoxelShape;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.client.player.LocalPlayer;
+import net.minecraft.client.renderer.block.BlockRenderDispatcher;
+import net.minecraft.client.renderer.MultiBufferSource;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.core.Direction;
+import net.minecraft.sounds.SoundSource;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.util.Mth;
+import net.minecraft.world.phys.HitResult;
+import net.minecraft.world.phys.shapes.VoxelShape;
+import net.minecraft.world.phys.Vec3;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 import nl.requios.effortlessbuilding.BuildConfig;
@@ -32,7 +32,7 @@ import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager.Modif
 import nl.requios.effortlessbuilding.compatibility.CompatHelper;
 import nl.requios.effortlessbuilding.helper.ReachHelper;
 import nl.requios.effortlessbuilding.helper.SurvivalHelper;
-import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
+import nl.requios.effortlessbuilding.item.AbstractRandomizerBagItem;
 import nl.requios.effortlessbuilding.proxy.ClientProxy;
 
 import java.util.ArrayList;
@@ -49,7 +49,7 @@ public class BlockPreviewRenderer {
 	private static BlockPos previousSecondPos;
 	private static int soundTime = 0;
 
-	public static void render(MatrixStack matrixStack, IRenderTypeBuffer.Impl renderTypeBuffer, PlayerEntity player, ModifierSettings modifierSettings, ModeSettings modeSettings) {
+	public static void render(PoseStack matrixStack, MultiBufferSource.BufferSource renderTypeBuffer, Player player, ModifierSettings modifierSettings, ModeSettings modeSettings) {
 
 		//Render placed blocks with dissolve effect
 		//Use fancy shader if config allows, otherwise no dissolve
@@ -58,7 +58,7 @@ public class BlockPreviewRenderer {
 				PlacedData placed = placedDataList.get(i);
 				if (placed.coordinates != null && !placed.coordinates.isEmpty()) {
 
-					double totalTime = MathHelper.clampedLerp(30, 60, placed.firstPos.distSqr(placed.secondPos) / 100.0) * BuildConfig.visuals.dissolveTimeMultiplier.get();
+					double totalTime = Mth.clampedLerp(30, 60, placed.firstPos.distSqr(placed.secondPos) / 100.0) * BuildConfig.visuals.dissolveTimeMultiplier.get();
 					float dissolve = (ClientProxy.ticksInGame - placed.time) / (float) totalTime;
 					renderBlockPreviews(matrixStack, renderTypeBuffer, placed.coordinates, placed.blockStates, placed.itemStacks, dissolve, placed.firstPos, placed.secondPos, false, placed.breaking);
 				}
@@ -66,12 +66,12 @@ public class BlockPreviewRenderer {
 		}
 		//Expire
 		placedDataList.removeIf(placed -> {
-			double totalTime = MathHelper.clampedLerp(30, 60, placed.firstPos.distSqr(placed.secondPos) / 100.0) * BuildConfig.visuals.dissolveTimeMultiplier.get();
+			double totalTime = Mth.clampedLerp(30, 60, placed.firstPos.distSqr(placed.secondPos) / 100.0) * BuildConfig.visuals.dissolveTimeMultiplier.get();
 			return placed.time + totalTime < ClientProxy.ticksInGame;
 		});
 
 		//Render block previews
-		RayTraceResult lookingAt = ClientProxy.getLookingAt(player);
+		HitResult lookingAt = ClientProxy.getLookingAt(player);
 		if (modeSettings.getBuildMode() == BuildModes.BuildModeEnum.NORMAL)
 			lookingAt = Minecraft.getInstance().hitResult;
 
@@ -80,11 +80,11 @@ public class BlockPreviewRenderer {
 
 		BlockPos startPos = null;
 		Direction sideHit = null;
-		Vector3d hitVec = null;
+		Vec3 hitVec = null;
 
 		//Checking for null is necessary! Even in vanilla when looking down ladders it is occasionally null (instead of Type MISS)
-		if (lookingAt != null && lookingAt.getType() == RayTraceResult.Type.BLOCK) {
-			BlockRayTraceResult blockLookingAt = (BlockRayTraceResult) lookingAt;
+		if (lookingAt != null && lookingAt.getType() == HitResult.Type.BLOCK) {
+			BlockHitResult blockLookingAt = (BlockHitResult) lookingAt;
 			startPos = blockLookingAt.getBlockPos();
 
 			//Check if tool (or none) in hand
@@ -141,7 +141,7 @@ public class BlockPreviewRenderer {
 
 				sortOnDistanceToPlayer(newCoordinates, player);
 
-				hitVec = new Vector3d(Math.abs(hitVec.x - ((int) hitVec.x)), Math.abs(hitVec.y - ((int) hitVec.y)),
+				hitVec = new Vec3(Math.abs(hitVec.x - ((int) hitVec.x)), Math.abs(hitVec.y - ((int) hitVec.y)),
 					Math.abs(hitVec.z - ((int) hitVec.z)));
 
 				//Get blockstates
@@ -168,7 +168,7 @@ public class BlockPreviewRenderer {
 					previousSecondPos = secondPos;
 
 					//if so, renew randomness of randomizer bag
-					ItemRandomizerBag.renewRandomness();
+					AbstractRandomizerBagItem.renewRandomness();
 					//and play sound (max once every tick)
 					if (newCoordinates.size() > 1 && blockStates.size() > 1 && soundTime < ClientProxy.ticksInGame - 0) {
 						soundTime = ClientProxy.ticksInGame;
@@ -177,7 +177,7 @@ public class BlockPreviewRenderer {
 							SoundType soundType = blockStates.get(0).getBlock().getSoundType(blockStates.get(0), player.level,
 								newCoordinates.get(0), player);
 							player.level.playSound(player, player.blockPosition(), breaking ? soundType.getBreakSound() : soundType.getPlaceSound(),
-								SoundCategory.BLOCKS, 0.3f, 0.8f);
+								SoundSource.BLOCKS, 0.3f, 0.8f);
 						}
 					}
 				}
@@ -187,13 +187,13 @@ public class BlockPreviewRenderer {
 					int blockCount;
 
 					//Use fancy shader if config allows, otherwise outlines
-					if (BuildConfig.visuals.useShaders.get() && newCoordinates.size() < BuildConfig.visuals.shaderTreshold.get()) {
+					if (BuildConfig.visuals.useShaders.get() && newCoordinates.size() < BuildConfig.visuals.shaderThreshold.get()) {
 						blockCount = renderBlockPreviews(matrixStack, renderTypeBuffer, newCoordinates, blockStates, itemStacks, 0f, firstPos, secondPos, !breaking, breaking);
 					} else {
-						IVertexBuilder buffer = RenderHandler.beginLines(renderTypeBuffer);
+						VertexConsumer buffer = RenderHandler.beginLines(renderTypeBuffer);
 
-						Vector3d color = new Vector3d(1f, 1f, 1f);
-						if (breaking) color = new Vector3d(1f, 0f, 0f);
+						Vec3 color = new Vec3(1f, 1f, 1f);
+						if (breaking) color = new Vec3(1f, 0f, 0f);
 
 						for (int i = newCoordinates.size() - 1; i >= 0; i--) {
 							VoxelShape collisionShape = blockStates.get(i).getCollisionShape(player.level, newCoordinates.get(i));
@@ -236,25 +236,25 @@ public class BlockPreviewRenderer {
 
 			}
 
-			IVertexBuilder buffer = RenderHandler.beginLines(renderTypeBuffer);
+			VertexConsumer buffer = RenderHandler.beginLines(renderTypeBuffer);
 			//Draw outlines if tool in hand
 			//Find proper raytrace: either normal range or increased range depending on canBreakFar
-			RayTraceResult objectMouseOver = Minecraft.getInstance().hitResult;
-			RayTraceResult breakingRaytrace = ReachHelper.canBreakFar(player) ? lookingAt : objectMouseOver;
-			if (toolInHand && breakingRaytrace != null && breakingRaytrace.getType() == RayTraceResult.Type.BLOCK) {
-				BlockRayTraceResult blockBreakingRaytrace = (BlockRayTraceResult) breakingRaytrace;
+			HitResult objectMouseOver = Minecraft.getInstance().hitResult;
+			HitResult breakingRaytrace = ReachHelper.canBreakFar(player) ? lookingAt : objectMouseOver;
+			if (toolInHand && breakingRaytrace != null && breakingRaytrace.getType() == HitResult.Type.BLOCK) {
+				BlockHitResult blockBreakingRaytrace = (BlockHitResult) breakingRaytrace;
 				List<BlockPos> breakCoordinates = BuildModifiers.findCoordinates(player, blockBreakingRaytrace.getBlockPos());
 
 				//Only render first outline if further than normal reach
-				boolean excludeFirst = objectMouseOver != null && objectMouseOver.getType() == RayTraceResult.Type.BLOCK;
+				boolean excludeFirst = objectMouseOver != null && objectMouseOver.getType() == HitResult.Type.BLOCK;
 				for (int i = excludeFirst ? 1 : 0; i < breakCoordinates.size(); i++) {
 					BlockPos coordinate = breakCoordinates.get(i);
 
 					BlockState blockState = player.level.getBlockState(coordinate);
-					if (!blockState.getBlock().isAir(blockState, player.level, coordinate)) {
+					if (!blockState.isAir()) {
 						if (SurvivalHelper.canBreak(player.level, player, coordinate) || i == 0) {
 							VoxelShape collisionShape = blockState.getCollisionShape(player.level, coordinate);
-							RenderHandler.renderBlockOutline(matrixStack, buffer, coordinate, collisionShape, new Vector3d(0f, 0f, 0f));
+							RenderHandler.renderBlockOutline(matrixStack, buffer, coordinate, collisionShape, new Vec3(0f, 0f, 0f));
 						}
 					}
 				}
@@ -270,12 +270,12 @@ public class BlockPreviewRenderer {
 			BuildConfig.visuals.alwaysShowBlockPreview.get();
 	}
 
-	protected static int renderBlockPreviews(MatrixStack matrixStack, IRenderTypeBuffer.Impl renderTypeBuffer, List<BlockPos> coordinates, List<BlockState> blockStates,
+	protected static int renderBlockPreviews(PoseStack matrixStack, MultiBufferSource.BufferSource renderTypeBuffer, List<BlockPos> coordinates, List<BlockState> blockStates,
 											 List<ItemStack> itemStacks, float dissolve, BlockPos firstPos,
 											 BlockPos secondPos, boolean checkCanPlace, boolean red) {
-		PlayerEntity player = Minecraft.getInstance().player;
+		Player player = Minecraft.getInstance().player;
 		ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
-		BlockRendererDispatcher dispatcher = Minecraft.getInstance().getBlockRenderer();
+		BlockRenderDispatcher dispatcher = Minecraft.getInstance().getBlockRenderer();
 		int blocksValid = 0;
 
 		if (coordinates.isEmpty()) return blocksValid;
@@ -305,7 +305,7 @@ public class BlockPreviewRenderer {
 
 	public static void onBlocksPlaced(List<BlockPos> coordinates, List<ItemStack> itemStacks, List<BlockState> blockStates,
 									  BlockPos firstPos, BlockPos secondPos) {
-		ClientPlayerEntity player = Minecraft.getInstance().player;
+		LocalPlayer player = Minecraft.getInstance().player;
 		ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
 		ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
 
@@ -314,7 +314,7 @@ public class BlockPreviewRenderer {
 
 			//Save current coordinates, blockstates and itemstacks
 			if (!coordinates.isEmpty() && blockStates.size() == coordinates.size() &&
-				coordinates.size() > 1 && coordinates.size() < BuildConfig.visuals.shaderTreshold.get()) {
+				coordinates.size() > 1 && coordinates.size() < BuildConfig.visuals.shaderThreshold.get()) {
 
 				placedDataList.add(new PlacedData(ClientProxy.ticksInGame, coordinates, blockStates,
 					itemStacks, firstPos, secondPos, false));
@@ -329,7 +329,7 @@ public class BlockPreviewRenderer {
 
 	public static void onBlocksBroken(List<BlockPos> coordinates, List<ItemStack> itemStacks, List<BlockState> blockStates,
 									  BlockPos firstPos, BlockPos secondPos) {
-		ClientPlayerEntity player = Minecraft.getInstance().player;
+		LocalPlayer player = Minecraft.getInstance().player;
 		ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
 		ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
 
@@ -338,7 +338,7 @@ public class BlockPreviewRenderer {
 
 			//Save current coordinates, blockstates and itemstacks
 			if (!coordinates.isEmpty() && blockStates.size() == coordinates.size() &&
-				coordinates.size() > 1 && coordinates.size() < BuildConfig.visuals.shaderTreshold.get()) {
+				coordinates.size() > 1 && coordinates.size() < BuildConfig.visuals.shaderThreshold.get()) {
 
 				sortOnDistanceToPlayer(coordinates, player);
 
@@ -349,12 +349,12 @@ public class BlockPreviewRenderer {
 
 	}
 
-	private static void sortOnDistanceToPlayer(List<BlockPos> coordinates, PlayerEntity player) {
+	private static void sortOnDistanceToPlayer(List<BlockPos> coordinates, Player player) {
 
 		Collections.sort(coordinates, (lhs, rhs) -> {
 			// -1 - less than, 1 - greater than, 0 - equal
-			double lhsDistanceToPlayer = Vector3d.atLowerCornerOf(lhs).subtract(player.getEyePosition(1f)).lengthSqr();
-			double rhsDistanceToPlayer = Vector3d.atLowerCornerOf(rhs).subtract(player.getEyePosition(1f)).lengthSqr();
+			double lhsDistanceToPlayer = Vec3.atLowerCornerOf(lhs).subtract(player.getEyePosition(1f)).lengthSqr();
+			double rhsDistanceToPlayer = Vec3.atLowerCornerOf(rhs).subtract(player.getEyePosition(1f)).lengthSqr();
 			return (int) Math.signum(lhsDistanceToPlayer - rhsDistanceToPlayer);
 		});
 

src/main/java/nl/requios/effortlessbuilding/render/BuildRenderTypes.java

@@ -1,196 +1,133 @@
 package nl.requios.effortlessbuilding.render;
 
+import com.mojang.blaze3d.shaders.Uniform;
 import com.mojang.blaze3d.systems.RenderSystem;
+import com.mojang.blaze3d.vertex.VertexFormat;
+import net.minecraft.Util;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.renderer.RenderState;
+import net.minecraft.client.renderer.RenderStateShard;
 import net.minecraft.client.renderer.RenderType;
-import net.minecraft.client.renderer.texture.AtlasTexture;
-import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.vector.Vector3d;
-import net.minecraftforge.fml.common.ObfuscationReflectionHelper;
+import net.minecraft.client.renderer.ShaderInstance;
+import net.minecraft.client.renderer.texture.TextureAtlas;
+import com.mojang.blaze3d.vertex.DefaultVertexFormat;
+import net.minecraft.core.BlockPos;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.phys.Vec3;
+import nl.requios.effortlessbuilding.BuildConfig;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
 import org.lwjgl.opengl.*;
 
 import java.util.OptionalDouble;
 import java.util.function.Consumer;
+import java.util.function.Function;
 
-public class BuildRenderTypes {
-	public static final RenderState.TransparencyState TRANSLUCENT_TRANSPARENCY;
-	public static final RenderState.TransparencyState NO_TRANSPARENCY;
-
-	public static final RenderState.DiffuseLightingState DIFFUSE_LIGHTING_ENABLED;
-	public static final RenderState.DiffuseLightingState DIFFUSE_LIGHTING_DISABLED;
-
-	public static final RenderState.LayerState PROJECTION_LAYERING;
-
-	public static final RenderState.CullState CULL_DISABLED;
-
-	public static final RenderState.AlphaState DEFAULT_ALPHA;
-
-	public static final RenderState.WriteMaskState WRITE_TO_DEPTH_AND_COLOR;
-	public static final RenderState.WriteMaskState COLOR_WRITE;
+public class BuildRenderTypes extends RenderType {
+	public static ResourceLocation shaderMaskTextureLocation = new ResourceLocation(EffortlessBuilding.MODID, "textures/shader_mask.png");
 
 	public static final RenderType LINES;
 	public static final RenderType PLANES;
 
-	private static final int primaryTextureUnit = 0;
-	private static final int secondaryTextureUnit = 2;
+	public static ShaderInstance dissolveShaderInstance;
+	private static final ShaderStateShard RENDERTYPE_DISSOLVE_SHADER = new ShaderStateShard(() -> dissolveShaderInstance);
+
+	//Between 0 and 7, but dont override vanilla textures
+	//Also update dissolve.fsh SamplerX
+	private static final int maskTextureIndex = 2;
 
 	static {
-		TRANSLUCENT_TRANSPARENCY = ObfuscationReflectionHelper.getPrivateValue(RenderState.class, null, "TRANSLUCENT_TRANSPARENCY");
-		NO_TRANSPARENCY = ObfuscationReflectionHelper.getPrivateValue(RenderState.class, null, "NO_TRANSPARENCY");
-
-		DIFFUSE_LIGHTING_ENABLED = new RenderState.DiffuseLightingState(true);
-		DIFFUSE_LIGHTING_DISABLED = new RenderState.DiffuseLightingState(false);
-
-		PROJECTION_LAYERING = ObfuscationReflectionHelper.getPrivateValue(RenderState.class, null, "VIEW_OFFSET_Z_LAYERING");
-
-		CULL_DISABLED = new RenderState.CullState(false);
-
-		DEFAULT_ALPHA = new RenderState.AlphaState(0.003921569F);
-
-		final boolean ENABLE_DEPTH_WRITING = true;
-		final boolean ENABLE_COLOUR_COMPONENTS_WRITING = true;
-		WRITE_TO_DEPTH_AND_COLOR = new RenderState.WriteMaskState(ENABLE_COLOUR_COMPONENTS_WRITING, ENABLE_DEPTH_WRITING);
-		COLOR_WRITE = new RenderState.WriteMaskState(true, false);
-
+		final LineStateShard LINE = new LineStateShard(OptionalDouble.of(2.0));
 		final int INITIAL_BUFFER_SIZE = 128;
-		RenderType.State renderState;
+		RenderType.CompositeState renderState;
 
 		//LINES
-//        RenderSystem.pushLightingAttributes();
-//        RenderSystem.pushTextureAttributes();
-//        RenderSystem.disableCull();
-//        RenderSystem.disableLighting();
-//        RenderSystem.disableTexture();
-//
-//        RenderSystem.enableBlend();
-//        RenderSystem.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
-//
-//        RenderSystem.lineWidth(2);
-		renderState = RenderType.State.builder()
-			.setLineState(new RenderState.LineState(OptionalDouble.of(2)))
-			.setLayeringState(PROJECTION_LAYERING)
+		renderState = CompositeState.builder()
+				.setLineState(LINE)
+				.setShaderState(RenderStateShard.RENDERTYPE_LINES_SHADER)
+				.setLayeringState(VIEW_OFFSET_Z_LAYERING)
 				.setTransparencyState(TRANSLUCENT_TRANSPARENCY)
-			.setWriteMaskState(WRITE_TO_DEPTH_AND_COLOR)
-			.setCullState(CULL_DISABLED)
+				.setTextureState(RenderStateShard.NO_TEXTURE)
+				.setDepthTestState(RenderStateShard.NO_DEPTH_TEST)
+				.setLightmapState(RenderStateShard.NO_LIGHTMAP)
+				.setWriteMaskState(COLOR_DEPTH_WRITE)
+				.setCullState(RenderStateShard.NO_CULL)
 				.createCompositeState(false);
 		LINES = RenderType.create("eb_lines",
-			DefaultVertexFormats.POSITION_COLOR, GL11.GL_LINES, INITIAL_BUFFER_SIZE, renderState);
+			DefaultVertexFormat.POSITION_COLOR, VertexFormat.Mode.LINES, INITIAL_BUFFER_SIZE, false, false, renderState);
 
-		renderState = RenderType.State.builder()
-			.setLineState(new RenderState.LineState(OptionalDouble.of(2)))
-			.setLayeringState(PROJECTION_LAYERING)
+		//PLANES
+		renderState = CompositeState.builder()
+				.setLineState(LINE)
+				.setShaderState(RenderStateShard.RENDERTYPE_LINES_SHADER)
+				.setLayeringState(VIEW_OFFSET_Z_LAYERING)
 				.setTransparencyState(TRANSLUCENT_TRANSPARENCY)
+				.setTextureState(RenderStateShard.NO_TEXTURE)
+				.setDepthTestState(RenderStateShard.NO_DEPTH_TEST)
+				.setLightmapState(RenderStateShard.NO_LIGHTMAP)
 				.setWriteMaskState(COLOR_WRITE)
-			.setCullState(CULL_DISABLED)
+				.setCullState(RenderStateShard.NO_CULL)
 				.createCompositeState(false);
 		PLANES = RenderType.create("eb_planes",
-			DefaultVertexFormats.POSITION_COLOR, GL11.GL_TRIANGLE_STRIP, INITIAL_BUFFER_SIZE, renderState);
-
+			DefaultVertexFormat.POSITION_COLOR, VertexFormat.Mode.TRIANGLE_STRIP, INITIAL_BUFFER_SIZE, false, false, renderState);
 	}
 
-	public static RenderType getBlockPreviewRenderType(float dissolve, BlockPos blockPos, BlockPos firstPos,
-													   BlockPos secondPos, boolean red) {
-//        RenderSystem.pushLightingAttributes();
-//        RenderSystem.pushTextureAttributes();
-//        RenderSystem.enableCull();
-//        RenderSystem.enableTexture();
-//        Minecraft.getInstance().textureManager.bindTexture(ShaderHandler.shaderMaskTextureLocation);
-//
-//        RenderSystem.enableBlend();
-//        RenderSystem.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
-//        RenderSystem.blendColor(1f, 1f, 1f, 0.8f);
-		//end
-//        ShaderHandler.releaseShader();
 
-		//highjacking texturing state (which does nothing by default) to do my own things
+	// Dummy constructor needed to make java happy
+	public BuildRenderTypes(String p_173178_, VertexFormat p_173179_, VertexFormat.Mode p_173180_, int p_173181_, boolean p_173182_, boolean p_173183_, Runnable p_173184_, Runnable p_173185_) {
+		super(p_173178_, p_173179_, p_173180_, p_173181_, p_173182_, p_173183_, p_173184_, p_173185_);
+	}
+
+	public static RenderType getBlockPreviewRenderType(float dissolve, BlockPos blockPos, BlockPos firstPos, BlockPos secondPos, boolean red) {
 
 		String stateName = "eb_texturing_" + dissolve + "_" + blockPos + "_" + firstPos + "_" + secondPos + "_" + red;
-		RenderState.TexturingState MY_TEXTURING = new RenderState.TexturingState(stateName, () -> {
-//            RenderSystem.pushLightingAttributes();
-//            RenderSystem.pushTextureAttributes();
+		TexturingStateShard MY_TEXTURING = new TexturingStateShard(stateName, () -> {
+			setShaderParameters(dissolveShaderInstance, dissolve, Vec3.atLowerCornerOf(blockPos), Vec3.atLowerCornerOf(firstPos), Vec3.atLowerCornerOf(secondPos), blockPos == secondPos, red);
+			RenderSystem.setShaderColor(1f, 1f, 1f, 0.8f);
+		}, () -> {});
 
-			ShaderHandler.useShader(ShaderHandler.dissolve, generateShaderCallback(dissolve, Vector3d.atLowerCornerOf(blockPos), Vector3d.atLowerCornerOf(firstPos), Vector3d.atLowerCornerOf(secondPos), blockPos == secondPos, red));
-			RenderSystem.blendColor(1f, 1f, 1f, 0.8f);
-		}, ShaderHandler::releaseShader);
-
-		RenderType.State renderState = RenderType.State.builder()
-			.setTextureState(new RenderState.TextureState(ShaderHandler.shaderMaskTextureLocation, false, false))
+		RenderType.CompositeState renderState = RenderType.CompositeState.builder()
+				.setShaderState(RENDERTYPE_DISSOLVE_SHADER)
 				.setTexturingState(MY_TEXTURING)
+				.setTextureState(RenderStateShard.BLOCK_SHEET_MIPPED)
 				.setTransparencyState(TRANSLUCENT_TRANSPARENCY)
-			.setDiffuseLightingState(DIFFUSE_LIGHTING_DISABLED)
-			.setAlphaState(DEFAULT_ALPHA)
-			.setCullState(new RenderState.CullState(true))
-			.setLightmapState(new RenderState.LightmapState(false))
-			.setOverlayState(new RenderState.OverlayState(false))
+				.setLightmapState(RenderStateShard.NO_LIGHTMAP)
+				.setCullState(RenderStateShard.CULL)
+				.setOutputState(RenderStateShard.TRANSLUCENT_TARGET)
 				.createCompositeState(true);
 		//Unique name for every combination, otherwise it will reuse the previous one
 		String name = "eb_block_previews_" + dissolve + "_" + blockPos + "_" + firstPos + "_" + secondPos + "_" + red;
 		return RenderType.create(name,
-			DefaultVertexFormats.BLOCK, GL11.GL_QUADS, 256, true, true, renderState);
+			DefaultVertexFormat.BLOCK, VertexFormat.Mode.QUADS, 2097152, true, true, renderState);
 	}
 
-	private static Consumer<Integer> generateShaderCallback(final float dissolve, final Vector3d blockpos,
-															final Vector3d firstpos, final Vector3d secondpos,
+	private static void setShaderParameters(ShaderInstance shader, final float dissolve, final Vec3 blockpos,
+															final Vec3 firstpos, final Vec3 secondpos,
 															final boolean highlight, final boolean red) {
-		Minecraft mc = Minecraft.getInstance();
-		return (Integer shader) -> {
-			int percentileUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "dissolve");
-			int highlightUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "highlight");
-			int redUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "red");
-			int blockposUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "blockpos");
-			int firstposUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "firstpos");
-			int secondposUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "secondpos");
-			int imageUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "image");
-			int maskUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "mask");
+		Uniform percentileUniform = shader.getUniform("dissolve");
+		Uniform highlightUniform = shader.getUniform("highlight");
+		Uniform redUniform = shader.getUniform("red");
+		Uniform blockposUniform = shader.getUniform("blockpos");
+		Uniform firstposUniform = shader.getUniform("firstpos");
+		Uniform secondposUniform = shader.getUniform("secondpos");
 
-			RenderSystem.enableTexture();
-			GL11.glGetInteger(GL11.GL_TEXTURE_BINDING_2D);
+		RenderSystem.setShaderTexture(maskTextureIndex, shaderMaskTextureLocation);
 
-			//mask
-			ARBShaderObjects.glUniform1iARB(maskUniform, secondaryTextureUnit);
-			glActiveTexture(ARBMultitexture.GL_TEXTURE0_ARB + secondaryTextureUnit);
-			mc.getTextureManager().bind(ShaderHandler.shaderMaskTextureLocation);//getTexture(ShaderHandler.shaderMaskTextureLocation).bindTexture();
-			//GL11.glBindTexture(GL11.GL_TEXTURE_2D, mc.getTextureManager().getTexture(ShaderHandler.shaderMaskTextureLocation).getGlTextureId());
-
-			//image
-			ARBShaderObjects.glUniform1iARB(imageUniform, primaryTextureUnit);
-			glActiveTexture(ARBMultitexture.GL_TEXTURE0_ARB + primaryTextureUnit);
-			mc.getTextureManager().bind(AtlasTexture.LOCATION_BLOCKS);//.getTexture(AtlasTexture.LOCATION_BLOCKS_TEXTURE).bindTexture();
-			//GL11.glBindTexture(GL11.GL_TEXTURE_2D, mc.getTextureManager().getTexture(AtlasTexture.LOCATION_BLOCKS_TEXTURE).getGlTextureId());
-
-			//blockpos
-			ARBShaderObjects.glUniform3fARB(blockposUniform, (float) blockpos.x, (float) blockpos.y, (float) blockpos.z);
-			ARBShaderObjects.glUniform3fARB(firstposUniform, (float) firstpos.x, (float) firstpos.y, (float) firstpos.z);
-			ARBShaderObjects.glUniform3fARB(secondposUniform, (float) secondpos.x, (float) secondpos.y, (float) secondpos.z);
-
-			//dissolve
-			ARBShaderObjects.glUniform1fARB(percentileUniform, dissolve);
-			//highlight
-			ARBShaderObjects.glUniform1iARB(highlightUniform, highlight ? 1 : 0);
-			//red
-			ARBShaderObjects.glUniform1iARB(redUniform, red ? 1 : 0);
-		};
-	}
-
-	public static void glActiveTexture(int texture) {
-		if (GL.getCapabilities().GL_ARB_multitexture && !GL.getCapabilities().OpenGL13) {
-			ARBMultitexture.glActiveTextureARB(texture);
-		} else {
-			GL13.glActiveTexture(texture);
-		}
+		if (percentileUniform != null) percentileUniform.set(dissolve); else EffortlessBuilding.log("percentileUniform is null");
+		if (highlightUniform != null) highlightUniform.set(highlight ? 1 : 0); else EffortlessBuilding.log("highlightUniform is null");
+		if (redUniform != null) redUniform.set(red ? 1 : 0); else EffortlessBuilding.log("redUniform is null");
 
+		if (blockposUniform != null) blockposUniform.set((float) blockpos.x, (float) blockpos.y, (float) blockpos.z); else EffortlessBuilding.log("blockposUniform is null");
+		if (firstposUniform != null) firstposUniform.set((float) firstpos.x, (float) firstpos.y, (float) firstpos.z); else EffortlessBuilding.log("firstposUniform is null");
+		if (secondposUniform != null) secondposUniform.set((float) secondpos.x, (float) secondpos.y, (float) secondpos.z); else EffortlessBuilding.log("secondposUniform is null");
 	}
 
 	private class ShaderInfo {
 		float dissolve;
-		Vector3d blockPos;
-		Vector3d firstPos;
-		Vector3d secondPos;
+		Vec3 blockPos;
+		Vec3 firstPos;
+		Vec3 secondPos;
 		boolean red;
 
-		public ShaderInfo(float dissolve, Vector3d blockPos, Vector3d firstPos, Vector3d secondPos, boolean red) {
+		public ShaderInfo(float dissolve, Vec3 blockPos, Vec3 firstPos, Vec3 secondPos, boolean red) {
 			this.dissolve = dissolve;
 			this.blockPos = blockPos;
 			this.firstPos = firstPos;
@@ -198,43 +135,4 @@ public class BuildRenderTypes {
 			this.red = red;
 		}
 	}
-
-//    public static class MyTexturingState extends RenderState.TexturingState {
-//
-//        public float dissolve;
-//        public Vector3d blockPos;
-//        public Vector3d firstPos;
-//        public Vector3d secondPos;
-//        public boolean highlight;
-//        public boolean red;
-//
-//        public MyTexturingState(String p_i225989_1_, float dissolve, Vector3d blockPos, Vector3d firstPos,
-//                                Vector3d secondPos, boolean highlight, boolean red, Runnable p_i225989_2_, Runnable p_i225989_3_) {
-//            super(p_i225989_1_, p_i225989_2_, p_i225989_3_);
-//            this.dissolve = dissolve;
-//            this.blockPos = blockPos;
-//            this.firstPos = firstPos;
-//            this.secondPos = secondPos;
-//            this.highlight = highlight;
-//            this.red = red;
-//        }
-//
-//        @Override
-//        public boolean equals(Object p_equals_1_) {
-//            if (this == p_equals_1_) {
-//                return true;
-//            } else if (p_equals_1_ != null && this.getClass() == p_equals_1_.getClass()) {
-//                MyTexturingState other = (MyTexturingState)p_equals_1_;
-//                return this.dissolve == other.dissolve && this.blockPos == other.blockPos && this.firstPos == other.firstPos
-//                       && this.secondPos == other.secondPos && this.highlight == other.highlight && this.red == other.red;
-//            } else {
-//                return false;
-//            }
-//        }
-//
-//        @Override
-//        public int hashCode() {
-//
-//        }
-//    }
 }

src/main/java/nl/requios/effortlessbuilding/render/ModifierRenderer.java

@@ -1,10 +1,10 @@
 package nl.requios.effortlessbuilding.render;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
-import com.mojang.blaze3d.vertex.IVertexBuilder;
-import net.minecraft.client.renderer.IRenderTypeBuffer;
-import net.minecraft.util.math.vector.Matrix4f;
-import net.minecraft.util.math.vector.Vector3d;
+import com.mojang.blaze3d.vertex.PoseStack;
+import com.mojang.blaze3d.vertex.VertexConsumer;
+import net.minecraft.client.renderer.MultiBufferSource;
+import com.mojang.math.Matrix4f;
+import net.minecraft.world.phys.Vec3;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 import nl.requios.effortlessbuilding.buildmodifier.Mirror;
@@ -21,31 +21,31 @@ public class ModifierRenderer {
 	protected static final Color colorZ = new Color(52, 247, 255);
 	protected static final Color colorRadial = new Color(52, 247, 255);
 	protected static final int lineAlpha = 200;
-	protected static final int planeAlpha = 75;
-	protected static final Vector3d epsilon = new Vector3d(0.001, 0.001, 0.001); //prevents z-fighting
+	protected static final int planeAlpha = 50;
+	protected static final Vec3 epsilon = new Vec3(0.001, 0.001, 0.001); //prevents z-fighting
 
-	public static void render(MatrixStack matrixStack, IRenderTypeBuffer.Impl renderTypeBuffer, ModifierSettingsManager.ModifierSettings modifierSettings) {
+	public static void render(PoseStack matrixStack, MultiBufferSource.BufferSource renderTypeBuffer, ModifierSettingsManager.ModifierSettings modifierSettings) {
 		//Mirror lines and areas
 		Mirror.MirrorSettings m = modifierSettings.getMirrorSettings();
 		if (m != null && m.enabled && (m.mirrorX || m.mirrorY || m.mirrorZ)) {
-			Vector3d pos = m.position.add(epsilon);
+			Vec3 pos = m.position.add(epsilon);
 			int radius = m.radius;
 
 			if (m.mirrorX) {
-				Vector3d posA = new Vector3d(pos.x, pos.y - radius, pos.z - radius);
-				Vector3d posB = new Vector3d(pos.x, pos.y + radius, pos.z + radius);
+				Vec3 posA = new Vec3(pos.x, pos.y - radius, pos.z - radius);
+				Vec3 posB = new Vec3(pos.x, pos.y + radius, pos.z + radius);
 
 				drawMirrorPlane(matrixStack, renderTypeBuffer, posA, posB, colorX, m.drawLines, m.drawPlanes, true);
 			}
 			if (m.mirrorY) {
-				Vector3d posA = new Vector3d(pos.x - radius, pos.y, pos.z - radius);
-				Vector3d posB = new Vector3d(pos.x + radius, pos.y, pos.z + radius);
+				Vec3 posA = new Vec3(pos.x - radius, pos.y, pos.z - radius);
+				Vec3 posB = new Vec3(pos.x + radius, pos.y, pos.z + radius);
 
 				drawMirrorPlaneY(matrixStack, renderTypeBuffer, posA, posB, colorY, m.drawLines, m.drawPlanes);
 			}
 			if (m.mirrorZ) {
-				Vector3d posA = new Vector3d(pos.x - radius, pos.y - radius, pos.z);
-				Vector3d posB = new Vector3d(pos.x + radius, pos.y + radius, pos.z);
+				Vec3 posA = new Vec3(pos.x - radius, pos.y - radius, pos.z);
+				Vec3 posB = new Vec3(pos.x + radius, pos.y + radius, pos.z);
 
 				drawMirrorPlane(matrixStack, renderTypeBuffer, posA, posB, colorZ, m.drawLines, m.drawPlanes, true);
 			}
@@ -60,19 +60,19 @@ public class ModifierRenderer {
 		//Radial mirror lines and areas
 		RadialMirror.RadialMirrorSettings r = modifierSettings.getRadialMirrorSettings();
 		if (r != null && r.enabled) {
-			Vector3d pos = r.position.add(epsilon);
+			Vec3 pos = r.position.add(epsilon);
 			int radius = r.radius;
 
 			float angle = 2f * ((float) Math.PI) / r.slices;
-			Vector3d relStartVec = new Vector3d(radius, 0, 0);
+			Vec3 relStartVec = new Vec3(radius, 0, 0);
 			if (r.slices % 4 == 2) relStartVec = relStartVec.yRot(angle / 2f);
 
 			for (int i = 0; i < r.slices; i++) {
-				Vector3d relNewVec = relStartVec.yRot(angle * i);
-				Vector3d newVec = pos.add(relNewVec);
+				Vec3 relNewVec = relStartVec.yRot(angle * i);
+				Vec3 newVec = pos.add(relNewVec);
 
-				Vector3d posA = new Vector3d(pos.x, pos.y - radius, pos.z);
-				Vector3d posB = new Vector3d(newVec.x, pos.y + radius, newVec.z);
+				Vec3 posA = new Vec3(pos.x, pos.y - radius, pos.z);
+				Vec3 posB = new Vec3(newVec.x, pos.y + radius, newVec.z);
 				drawMirrorPlane(matrixStack, renderTypeBuffer, posA, posB, colorRadial, r.drawLines, r.drawPlanes, false);
 			}
 		}
@@ -81,13 +81,13 @@ public class ModifierRenderer {
 
 	//----Mirror----
 
-	protected static void drawMirrorPlane(MatrixStack matrixStack, IRenderTypeBuffer.Impl renderTypeBuffer, Vector3d posA, Vector3d posB, Color c, boolean drawLines, boolean drawPlanes, boolean drawVerticalLines) {
+	protected static void drawMirrorPlane(PoseStack matrixStack, MultiBufferSource.BufferSource renderTypeBuffer, Vec3 posA, Vec3 posB, Color c, boolean drawLines, boolean drawPlanes, boolean drawVerticalLines) {
 
 //        GL11.glColor4d(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha);
 		Matrix4f matrixPos = matrixStack.last().pose();
 
 		if (drawPlanes) {
-			IVertexBuilder buffer = RenderHandler.beginPlanes(renderTypeBuffer);
+			VertexConsumer buffer = RenderHandler.beginPlanes(renderTypeBuffer);
 
 			buffer.vertex(matrixPos, (float) posA.x, (float) posA.y, (float) posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
 			buffer.vertex(matrixPos, (float) posA.x, (float) posB.y, (float) posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
@@ -101,9 +101,9 @@ public class ModifierRenderer {
 		}
 
 		if (drawLines) {
-			IVertexBuilder buffer = RenderHandler.beginLines(renderTypeBuffer);
+			VertexConsumer buffer = RenderHandler.beginLines(renderTypeBuffer);
 
-			Vector3d middle = posA.add(posB).scale(0.5);
+			Vec3 middle = posA.add(posB).scale(0.5);
 			buffer.vertex(matrixPos, (float) posA.x, (float) middle.y, (float) posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
 			buffer.vertex(matrixPos, (float) posB.x, (float) middle.y, (float) posB.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
 			if (drawVerticalLines) {
@@ -115,13 +115,13 @@ public class ModifierRenderer {
 		}
 	}
 
-	protected static void drawMirrorPlaneY(MatrixStack matrixStack, IRenderTypeBuffer.Impl renderTypeBuffer, Vector3d posA, Vector3d posB, Color c, boolean drawLines, boolean drawPlanes) {
+	protected static void drawMirrorPlaneY(PoseStack matrixStack, MultiBufferSource.BufferSource renderTypeBuffer, Vec3 posA, Vec3 posB, Color c, boolean drawLines, boolean drawPlanes) {
 
 //        GL11.glColor4d(c.getRed(), c.getGreen(), c.getBlue(), c.getAlpha());
 		Matrix4f matrixPos = matrixStack.last().pose();
 
 		if (drawPlanes) {
-			IVertexBuilder buffer = RenderHandler.beginPlanes(renderTypeBuffer);
+			VertexConsumer buffer = RenderHandler.beginPlanes(renderTypeBuffer);
 
 			buffer.vertex(matrixPos, (float) posA.x, (float) posA.y, (float) posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
 			buffer.vertex(matrixPos, (float) posA.x, (float) posA.y, (float) posB.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
@@ -135,9 +135,9 @@ public class ModifierRenderer {
 		}
 
 		if (drawLines) {
-			IVertexBuilder buffer = RenderHandler.beginLines(renderTypeBuffer);
+			VertexConsumer buffer = RenderHandler.beginLines(renderTypeBuffer);
 
-			Vector3d middle = posA.add(posB).scale(0.5);
+			Vec3 middle = posA.add(posB).scale(0.5);
 			buffer.vertex(matrixPos, (float) middle.x, (float) middle.y, (float) posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
 			buffer.vertex(matrixPos, (float) middle.x, (float) middle.y, (float) posB.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
 			buffer.vertex(matrixPos, (float) posA.x, (float) middle.y, (float) middle.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
@@ -147,13 +147,13 @@ public class ModifierRenderer {
 		}
 	}
 
-	protected static void drawMirrorLines(MatrixStack matrixStack, IRenderTypeBuffer.Impl renderTypeBuffer, Mirror.MirrorSettings m) {
+	protected static void drawMirrorLines(PoseStack matrixStack, MultiBufferSource.BufferSource renderTypeBuffer, Mirror.MirrorSettings m) {
 
 //        GL11.glColor4d(100, 100, 100, 255);
-		IVertexBuilder buffer = RenderHandler.beginLines(renderTypeBuffer);
+		VertexConsumer buffer = RenderHandler.beginLines(renderTypeBuffer);
 		Matrix4f matrixPos = matrixStack.last().pose();
 
-		Vector3d pos = m.position.add(epsilon);
+		Vec3 pos = m.position.add(epsilon);
 
 		buffer.vertex(matrixPos, (float) pos.x - m.radius, (float) pos.y, (float) pos.z).color(colorX.getRed(), colorX.getGreen(), colorX.getBlue(), lineAlpha).endVertex();
 		buffer.vertex(matrixPos, (float) pos.x + m.radius, (float) pos.y, (float) pos.z).color(colorX.getRed(), colorX.getGreen(), colorX.getBlue(), lineAlpha).endVertex();

src/main/java/nl/requios/effortlessbuilding/render/RenderHandler.java

@@ -1,39 +1,32 @@
 package nl.requios.effortlessbuilding.render;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
-import com.mojang.blaze3d.vertex.IVertexBuilder;
-import net.minecraft.block.BlockState;
+import com.mojang.blaze3d.vertex.BufferBuilder;
+import com.mojang.blaze3d.vertex.PoseStack;
+import com.mojang.blaze3d.vertex.Tesselator;
+import com.mojang.blaze3d.vertex.VertexConsumer;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.audio.SimpleSound;
-import net.minecraft.client.entity.player.ClientPlayerEntity;
-import net.minecraft.client.renderer.*;
-import net.minecraft.client.renderer.model.IBakedModel;
+import net.minecraft.client.renderer.LevelRenderer;
+import net.minecraft.client.renderer.MultiBufferSource;
+import net.minecraft.client.renderer.RenderType;
+import net.minecraft.client.renderer.Sheets;
+import net.minecraft.client.renderer.block.BlockRenderDispatcher;
 import net.minecraft.client.renderer.texture.OverlayTexture;
-import net.minecraft.client.resources.I18n;
-import net.minecraft.client.settings.KeyBinding;
-import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.SoundCategory;
-import net.minecraft.util.SoundEvents;
-import net.minecraft.util.math.AxisAlignedBB;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.shapes.VoxelShape;
-import net.minecraft.util.math.vector.Vector3d;
+import net.minecraft.client.resources.model.BakedModel;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.phys.AABB;
+import net.minecraft.world.phys.Vec3;
+import net.minecraft.world.phys.shapes.VoxelShape;
 import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.client.event.RenderGameOverlayEvent;
 import net.minecraftforge.client.event.RenderWorldLastEvent;
+import net.minecraftforge.client.model.data.EmptyModelData;
 import net.minecraftforge.eventbus.api.EventPriority;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
-import nl.requios.effortlessbuilding.buildmode.ModeOptions;
 import nl.requios.effortlessbuilding.buildmode.ModeSettingsManager;
 import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
-import nl.requios.effortlessbuilding.gui.buildmode.RadialMenu;
-import nl.requios.effortlessbuilding.helper.ReachHelper;
-import nl.requios.effortlessbuilding.network.ModeActionMessage;
-import nl.requios.effortlessbuilding.network.ModeSettingsMessage;
-import nl.requios.effortlessbuilding.network.PacketHandler;
-import nl.requios.effortlessbuilding.proxy.ClientProxy;
 
 /***
  * Main render class for Effortless Building
@@ -46,17 +39,15 @@ public class RenderHandler {
 		if (event.getPhase() != EventPriority.NORMAL)
 			return;
 
-		MatrixStack matrixStack = event.getMatrixStack();
-		BufferBuilder bufferBuilder = Tessellator.getInstance().getBuilder();
-		IRenderTypeBuffer.Impl renderTypeBuffer = IRenderTypeBuffer.immediate(bufferBuilder);
-		if (renderTypeBuffer == null)
-			return;
+		PoseStack matrixStack = event.getMatrixStack();
+		BufferBuilder bufferBuilder = Tesselator.getInstance().getBuilder();
+		MultiBufferSource.BufferSource renderTypeBuffer = MultiBufferSource.immediate(bufferBuilder);
 
-		PlayerEntity player = Minecraft.getInstance().player;
+		Player player = Minecraft.getInstance().player;
 		ModeSettingsManager.ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
 		ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
 
-		Vector3d projectedView = Minecraft.getInstance().gameRenderer.getMainCamera().getPosition();
+		Vec3 projectedView = Minecraft.getInstance().gameRenderer.getMainCamera().getPosition();
 
 		matrixStack.pushPose();
 		matrixStack.translate(-projectedView.x, -projectedView.y, -projectedView.z);
@@ -70,107 +61,23 @@ public class RenderHandler {
 		matrixStack.popPose();
 	}
 
-	@SubscribeEvent
-	//Display Radial Menu
-	public static void onRenderGameOverlay(final RenderGameOverlayEvent.Post event) {
-		Minecraft mc = Minecraft.getInstance();
-		ClientPlayerEntity player = mc.player;
-
-		//check if chisel and bits tool in hand (and has menu)
-//        final boolean hasChiselInHand = CompatHelper.chiselsAndBitsProxy.isHoldingChiselTool(EnumHand.MAIN_HAND);
-
-		final RenderGameOverlayEvent.ElementType type = event.getType();
-		//TODO 1.13 compatibility
-		if (type == RenderGameOverlayEvent.ElementType.ALL /*&& !hasChiselInHand*/) {
-			final boolean wasVisible = RadialMenu.instance.isVisible();
-
-			if (ClientProxy.keyBindings[3].isDown()) {
-				if (ReachHelper.getMaxReach(player) > 0) {
-					RadialMenu.instance.actionUsed = false;
-					RadialMenu.instance.raiseVisibility();
-				} else if (ClientProxy.keyBindings[3].consumeClick()) {
-					EffortlessBuilding.log(player, "Build modes are disabled until your reach has increased. Increase your reach with craftable reach upgrades.");
-				}
-			} else {
-				if (!RadialMenu.instance.actionUsed) {
-					ModeSettingsManager.ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
-
-					if (RadialMenu.instance.switchTo != null) {
-						playRadialMenuSound();
-						modeSettings.setBuildMode(RadialMenu.instance.switchTo);
-						ModeSettingsManager.setModeSettings(player, modeSettings);
-						PacketHandler.INSTANCE.sendToServer(new ModeSettingsMessage(modeSettings));
-
-						EffortlessBuilding.log(player, I18n.get(modeSettings.getBuildMode().name), true);
-					}
-
-					//Perform button action
-					ModeOptions.ActionEnum action = RadialMenu.instance.doAction;
-					if (action != null) {
-						ModeOptions.performAction(player, action);
-						PacketHandler.INSTANCE.sendToServer(new ModeActionMessage(action));
-					}
-
-					playRadialMenuSound();
-				}
-
-				RadialMenu.instance.actionUsed = true;
-				RadialMenu.instance.decreaseVisibility();
-			}
-
-			if (RadialMenu.instance.isVisible()) {
-
-				int scaledWidth = mc.getWindow().getGuiScaledWidth();
-				int scaledHeight = mc.getWindow().getGuiScaledHeight();
-				RadialMenu.instance.configure(scaledWidth, scaledHeight);
-
-				if (!wasVisible) {
-					mc.mouseHandler.releaseMouse();
-				}
-
-				if (mc.mouseHandler.isMouseGrabbed()) {
-					KeyBinding.releaseAll();
-				}
-
-				final int mouseX = ((int) mc.mouseHandler.xpos()) * scaledWidth / mc.getWindow().getWidth();
-				final int mouseY = scaledHeight - ((int) mc.mouseHandler.ypos()) * scaledHeight / mc.getWindow().getHeight() - 1;
-
-				net.minecraftforge.client.ForgeHooksClient.drawScreen(RadialMenu.instance, event.getMatrixStack(), mouseX, mouseY, event.getPartialTicks());
-			} else {
-				if (wasVisible &&
-					RadialMenu.instance.doAction != ModeOptions.ActionEnum.OPEN_MODIFIER_SETTINGS &&
-					RadialMenu.instance.doAction != ModeOptions.ActionEnum.OPEN_PLAYER_SETTINGS) {
-					mc.mouseHandler.grabMouse();
-				}
-			}
-		}
-	}
-
-	public static void playRadialMenuSound() {
-		final float volume = 0.1f;
-		if (volume >= 0.0001f) {
-			SimpleSound sound = new SimpleSound(SoundEvents.UI_BUTTON_CLICK, SoundCategory.MASTER, volume, 1.0f, Minecraft.getInstance().player.blockPosition());
-			Minecraft.getInstance().getSoundManager().play(sound);
-		}
-	}
-
-	protected static IVertexBuilder beginLines(IRenderTypeBuffer.Impl renderTypeBuffer) {
+	protected static VertexConsumer beginLines(MultiBufferSource.BufferSource renderTypeBuffer) {
 		return renderTypeBuffer.getBuffer(BuildRenderTypes.LINES);
 	}
 
-	protected static void endLines(IRenderTypeBuffer.Impl renderTypeBuffer) {
+	protected static void endLines(MultiBufferSource.BufferSource renderTypeBuffer) {
 		renderTypeBuffer.endBatch();
 	}
 
-	protected static IVertexBuilder beginPlanes(IRenderTypeBuffer.Impl renderTypeBuffer) {
+	protected static VertexConsumer beginPlanes(MultiBufferSource.BufferSource renderTypeBuffer) {
 		return renderTypeBuffer.getBuffer(BuildRenderTypes.PLANES);
 	}
 
-	protected static void endPlanes(IRenderTypeBuffer.Impl renderTypeBuffer) {
+	protected static void endPlanes(MultiBufferSource.BufferSource renderTypeBuffer) {
 		renderTypeBuffer.endBatch();
 	}
 
-	protected static void renderBlockPreview(MatrixStack matrixStack, IRenderTypeBuffer.Impl renderTypeBuffer, BlockRendererDispatcher dispatcher,
+	protected static void renderBlockPreview(PoseStack matrixStack, MultiBufferSource.BufferSource renderTypeBuffer, BlockRenderDispatcher dispatcher,
 											 BlockPos blockPos, BlockState blockState, float dissolve, BlockPos firstPos, BlockPos secondPos, boolean red) {
 		if (blockState == null) return;
 
@@ -182,15 +89,15 @@ public class RenderHandler {
 
 		//Begin block preview rendering
 		RenderType blockPreviewRenderType = BuildRenderTypes.getBlockPreviewRenderType(dissolve, blockPos, firstPos, secondPos, red);
-		IVertexBuilder buffer = renderTypeBuffer.getBuffer(blockPreviewRenderType);
+		VertexConsumer buffer = renderTypeBuffer.getBuffer(blockPreviewRenderType);
 
 //        MinecraftServer server = Minecraft.getInstance().getIntegratedServer();
 //        World world = DimensionManager.getWorld(server, DimensionType.OVERWORLD, false, true);
 
 		try {
-			IBakedModel model = dispatcher.getBlockModel(blockState);
-			dispatcher.getModelRenderer().renderModel(matrixStack.last(), buffer,
-				blockState, model, 1f, 1f, 1f, 0, OverlayTexture.NO_OVERLAY);
+			BakedModel model = dispatcher.getBlockModel(blockState);
+			dispatcher.getModelRenderer().renderModel(matrixStack.last(), buffer, blockState, model,
+					1f, 1f, 1f, 0, OverlayTexture.NO_OVERLAY, EmptyModelData.INSTANCE);
 //        blockRendererDispatcher.getBlockModelRenderer().renderModel(world, blockRendererDispatcher.getModelForState(blockState),
 //                blockState, logicPos, matrixStack, renderTypeBuffer.getBuffer(renderType), true, new Random(), blockState.getPositionRandom(logicPos), i);
 		} catch (NullPointerException e) {
@@ -199,10 +106,10 @@ public class RenderHandler {
 			//Render outline as backup, escape out of the current renderstack
 			matrixStack.popPose();
 			renderTypeBuffer.endBatch();
-			IVertexBuilder lineBuffer = beginLines(renderTypeBuffer);
-			renderBlockOutline(matrixStack, lineBuffer, blockPos, new Vector3d(1f, 1f, 1f));
+			VertexConsumer lineBuffer = beginLines(renderTypeBuffer);
+			renderBlockOutline(matrixStack, lineBuffer, blockPos, new Vec3(1f, 1f, 1f));
 			endLines(renderTypeBuffer);
-			buffer = renderTypeBuffer.getBuffer(Atlases.translucentCullBlockSheet()); //any type will do, as long as we have something on the stack
+			buffer = renderTypeBuffer.getBuffer(Sheets.translucentCullBlockSheet()); //any type will do, as long as we have something on the stack
 			matrixStack.pushPose();
 		}
 
@@ -210,25 +117,25 @@ public class RenderHandler {
 		matrixStack.popPose();
 	}
 
-	protected static void renderBlockOutline(MatrixStack matrixStack, IVertexBuilder buffer, BlockPos pos, Vector3d color) {
+	protected static void renderBlockOutline(PoseStack matrixStack, VertexConsumer buffer, BlockPos pos, Vec3 color) {
 		renderBlockOutline(matrixStack, buffer, pos, pos, color);
 	}
 
 	//Renders outline. Pos1 has to be minimal x,y,z and pos2 maximal x,y,z
-	protected static void renderBlockOutline(MatrixStack matrixStack, IVertexBuilder buffer, BlockPos pos1, BlockPos pos2, Vector3d color) {
-		AxisAlignedBB aabb = new AxisAlignedBB(pos1, pos2.offset(1, 1, 1)).inflate(0.0020000000949949026);
+	protected static void renderBlockOutline(PoseStack matrixStack, VertexConsumer buffer, BlockPos pos1, BlockPos pos2, Vec3 color) {
+		AABB aabb = new AABB(pos1, pos2.offset(1, 1, 1)).inflate(0.0020000000949949026);
 
-		WorldRenderer.renderLineBox(matrixStack, buffer, aabb, (float) color.x, (float) color.y, (float) color.z, 0.4f);
+		LevelRenderer.renderLineBox(matrixStack, buffer, aabb, (float) color.x, (float) color.y, (float) color.z, 0.4f);
 //        WorldRenderer.drawSelectionBoundingBox(aabb, (float) color.x, (float) color.y, (float) color.z, 0.4f);
 	}
 
 	//Renders outline with given bounding box
-	protected static void renderBlockOutline(MatrixStack matrixStack, IVertexBuilder buffer, BlockPos pos, VoxelShape collisionShape, Vector3d color) {
+	protected static void renderBlockOutline(PoseStack matrixStack, VertexConsumer buffer, BlockPos pos, VoxelShape collisionShape, Vec3 color) {
 //        WorldRenderer.drawShape(collisionShape, pos.getX(), pos.getY(), pos.getZ(), (float) color.x, (float) color.y, (float) color.z, 0.4f);
-		WorldRenderer.renderVoxelShape(matrixStack, buffer, collisionShape, pos.getX(), pos.getY(), pos.getZ(), (float) color.x, (float) color.y, (float) color.z, 0.4f);
+		LevelRenderer.renderVoxelShape(matrixStack, buffer, collisionShape, pos.getX(), pos.getY(), pos.getZ(), (float) color.x, (float) color.y, (float) color.z, 0.4f);
 	}
 
-	//TODO 1.14
+	//TODO
 	//Sends breaking progress for all coordinates to renderglobal, so all blocks get visually broken
 //    @Override
 //    public void sendBlockBreakProgress(int breakerId, BlockPos pos, int progress) {

src/main/java/nl/requios/effortlessbuilding/render/ShaderHandler.java

@@ -1,201 +0,0 @@
-/**
- * This class was created by <Vazkii>. It's distributed as
- * part of the Botania Mod. Get the Source Code in github:
- * https://github.com/Vazkii/Botania
- * <p>
- * Modified by Requios
- * <p>
- * Botania is Open Source and distributed under the
- * Botania License: http://botaniamod.net/license.php
- * <p>
- * File Created @ [Apr 9, 2014, 11:20:26 PM (GMT)]
- */
-package nl.requios.effortlessbuilding.render;
-
-import net.minecraft.util.ResourceLocation;
-import nl.requios.effortlessbuilding.BuildConfig;
-import nl.requios.effortlessbuilding.EffortlessBuilding;
-import nl.requios.effortlessbuilding.proxy.ClientProxy;
-import org.apache.logging.log4j.Level;
-import org.lwjgl.opengl.*;
-
-import java.io.BufferedReader;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.nio.charset.StandardCharsets;
-import java.util.function.Consumer;
-
-public final class ShaderHandler {
-
-	private static final int VERT_ST = ARBVertexShader.GL_VERTEX_SHADER_ARB;
-	private static final int FRAG_ST = ARBFragmentShader.GL_FRAGMENT_SHADER_ARB;
-
-	private static final int VERT = 1;
-	private static final int FRAG = 2;
-
-	private static final String VERT_EXTENSION = ".vert";
-	private static final String FRAG_EXTENSION = ".frag";
-
-	public static int rawColor;
-	public static int dissolve;
-
-	public static ResourceLocation shaderMaskTextureLocation = new ResourceLocation(EffortlessBuilding.MODID, "textures/shader_mask.png");
-
-	public static void init() {
-		if (!doUseShaders())
-			return;
-
-//        rawColor = createProgram("/assets/effortlessbuilding/shaders/raw_color", FRAG);
-		dissolve = createProgram("/assets/effortlessbuilding/shaders/dissolve", VERT + FRAG);
-	}
-
-	public static void useShader(int shader, Consumer<Integer> callback) {
-		if (!doUseShaders())
-			return;
-
-		ARBShaderObjects.glUseProgramObjectARB(shader);
-
-		if (shader != 0) {
-			int time = ARBShaderObjects.glGetUniformLocationARB(shader, "time");
-			ARBShaderObjects.glUniform1iARB(time, ClientProxy.ticksInGame);
-
-			if (callback != null)
-				callback.accept(shader);
-		}
-	}
-
-	public static void useShader(int shader) {
-		useShader(shader, null);
-	}
-
-	public static void releaseShader() {
-		useShader(0);
-	}
-
-	public static boolean doUseShaders() {
-		//Extracted from OpenGLHelper in 1.13 and earlier
-		//Can probably be simplified
-		GLCapabilities glcapabilities = GL.getCapabilities();
-		boolean openGL14 = glcapabilities.OpenGL14 || glcapabilities.GL_EXT_blend_func_separate;
-		boolean openGL21 = glcapabilities.OpenGL21;
-		boolean framebufferSupported = openGL14 && (glcapabilities.GL_ARB_framebuffer_object || glcapabilities.GL_EXT_framebuffer_object || glcapabilities.OpenGL30);
-		boolean shadersAvailable = openGL21 || glcapabilities.GL_ARB_vertex_shader && glcapabilities.GL_ARB_fragment_shader && glcapabilities.GL_ARB_shader_objects;
-		boolean shadersSupported = framebufferSupported && shadersAvailable;
-		return BuildConfig.visuals.useShaders.get() && shadersSupported;
-	}
-
-	private static int createProgram(String s, int sides) {
-		boolean vert = (sides & VERT) != 0;
-		boolean frag = (sides & FRAG) != 0;
-
-		return createProgram(vert ? s + VERT_EXTENSION : null, frag ? s + FRAG_EXTENSION : null);
-	}
-
-	// Most of the code taken from the LWJGL wiki
-	// http://lwjgl.org/wiki/index.php?title=GLSL_Shaders_with_LWJGL
-
-	private static int createProgram(String vert, String frag) {
-		int vertId = 0, fragId = 0, program;
-		if (vert != null)
-			vertId = createShader(vert, VERT_ST);
-		if (frag != null)
-			fragId = createShader(frag, FRAG_ST);
-
-		program = ARBShaderObjects.glCreateProgramObjectARB();
-		if (program == 0)
-			return 0;
-
-		if (vert != null)
-			ARBShaderObjects.glAttachObjectARB(program, vertId);
-		if (frag != null)
-			ARBShaderObjects.glAttachObjectARB(program, fragId);
-
-		ARBShaderObjects.glLinkProgramARB(program);
-		if (ARBShaderObjects.glGetObjectParameteriARB(program, ARBShaderObjects.GL_OBJECT_LINK_STATUS_ARB) == GL11.GL_FALSE) {
-			EffortlessBuilding.logger.log(Level.ERROR, getLogInfo(program));
-			return 0;
-		}
-
-		ARBShaderObjects.glValidateProgramARB(program);
-		if (ARBShaderObjects.glGetObjectParameteriARB(program, ARBShaderObjects.GL_OBJECT_VALIDATE_STATUS_ARB) == GL11.GL_FALSE) {
-			EffortlessBuilding.logger.log(Level.ERROR, getLogInfo(program));
-			return 0;
-		}
-
-		return program;
-	}
-
-	private static int createShader(String filename, int shaderType) {
-		int shader = 0;
-		try {
-			shader = ARBShaderObjects.glCreateShaderObjectARB(shaderType);
-
-			if (shader == 0)
-				return 0;
-
-			ARBShaderObjects.glShaderSourceARB(shader, readFileAsString(filename));
-			ARBShaderObjects.glCompileShaderARB(shader);
-
-			if (ARBShaderObjects.glGetObjectParameteriARB(shader, ARBShaderObjects.GL_OBJECT_COMPILE_STATUS_ARB) == GL11.GL_FALSE)
-				throw new RuntimeException("Error creating shader: " + getLogInfo(shader));
-
-			return shader;
-		} catch (Exception e) {
-			ARBShaderObjects.glDeleteObjectARB(shader);
-			e.printStackTrace();
-			return -1;
-		}
-	}
-
-	private static String getLogInfo(int obj) {
-		return ARBShaderObjects.glGetInfoLogARB(obj, ARBShaderObjects.glGetObjectParameteriARB(obj, ARBShaderObjects.GL_OBJECT_INFO_LOG_LENGTH_ARB));
-	}
-
-	private static String readFileAsString(String filename) throws Exception {
-		StringBuilder source = new StringBuilder();
-		InputStream in = ShaderHandler.class.getResourceAsStream(filename);
-		Exception exception = null;
-		BufferedReader reader;
-
-		if (in == null)
-			return "";
-
-		try {
-			reader = new BufferedReader(new InputStreamReader(in, StandardCharsets.UTF_8));
-
-			Exception innerExc = null;
-			try {
-				String line;
-				while ((line = reader.readLine()) != null)
-					source.append(line).append('\n');
-			} catch (Exception exc) {
-				exception = exc;
-			} finally {
-				try {
-					reader.close();
-				} catch (Exception exc) {
-					innerExc = exc;
-				}
-			}
-
-			if (innerExc != null)
-				throw innerExc;
-		} catch (Exception exc) {
-			exception = exc;
-		} finally {
-			try {
-				in.close();
-			} catch (Exception exc) {
-				if (exception == null)
-					exception = exc;
-				else exc.printStackTrace();
-			}
-
-			if (exception != null)
-				throw exception;
-		}
-
-		return source.toString();
-	}
-
-}

src/main/resources/META-INF/accesstransformer.cfg

@@ -1,3 +1,3 @@
-public net.minecraft.client.gui.widget.list.AbstractList field_230680_q_ # renderHeader
-public net.minecraft.client.gui.FontRenderer func_228078_a_(Ljava/lang/String;FFILnet/minecraft/util/math/vector/Matrix4f;ZZ)I # renderString
-public net.minecraft.inventory.container.ContainerType func_221505_a(Ljava/lang/String;Lnet/minecraft/inventory/container/ContainerType$IFactory;)Lnet/minecraft/inventory/container/ContainerType; # register
+public net.minecraft.client.gui.components.AbstractSelectionList f_93398_ # renderHeader
+public net.minecraft.client.gui.Font m_92803_(Ljava/lang/String;FFILcom/mojang/math/Matrix4f;ZZ)I # renderString
+public net.minecraft.world.inventory.MenuType m_39988_(Ljava/lang/String;Lnet/minecraft/world/inventory/MenuType$MenuSupplier;)Lnet/minecraft/world/inventory/MenuType; # register

src/main/resources/META-INF/mods.toml

@@ -1,53 +1,32 @@
-# This is an example mods.toml file. It contains the data relating to the loading mods.
-# There are several mandatory fields (#mandatory), and many more that are optional (#optional).
-# The overall format is standard TOML format, v0.5.0.
-# Note that there are a couple of TOML lists in this file.
-# Find more information on toml format here:  https://github.com/toml-lang/toml
-# The name of the mod loader type to load - for regular FML @Mod mods it should be javafml
-modLoader="javafml" #mandatory
-# A version range to match for said mod loader - for regular FML @Mod it will be the forge version
-loaderVersion="[34,)" #mandatory This is typically bumped every Minecraft version by Forge. See our download page for lists of versions.
+modLoader="javafml"
+# Forge for 1.17.1 is version 37
+loaderVersion="[37,)"
 license="GNU LESSER GENERAL PUBLIC LICENSE"
-# A URL to refer people to when problems occur with this mod
-issueTrackerURL="https://bitbucket.org/Requios/effortless-building/issues?status=new&status=open" #optional
-# A list of mods - how many allowed here is determined by the individual mod loader
-[[mods]] #mandatory
-# The modid of the mod
-modId="effortlessbuilding" #mandatory
-# The version number of the mod - there's a few well known ${} variables useable here or just hardcode it
-version="${file.jarVersion}" #mandatory
- # A display name for the mod
-displayName="Effortless Building" #mandatory
-# A URL to query for updates for this mod. See the JSON update specification <here>
-#updateJSONURL="example.com" #optional
-# A URL for the "homepage" for this mod, displayed in the mod UI
-displayURL="https://minecraft.curseforge.com/projects/effortless-building" #optional
-# A file name (in the root of the mod JAR) containing a logo for display
-logoFile="logo.png" #optional
-# A text field displayed in the mod UI
-credits="" #optional
-# A text field displayed in the mod UI
-authors="Requios" #optional
-# The description text for the mod (multi line!) (#mandatory)
+issueTrackerURL="https://bitbucket.org/Requios/effortless-building/issues?status=new&status=open"
+showAsResourcePack=false
+
+[[mods]]
+    modId="effortlessbuilding"
+    version="1.0.0.0"
+    displayName="Effortless Building"
+    displayURL="https://minecraft.curseforge.com/projects/effortless-building"
+    logoFile="logo.png"
+    credits=""
+    authors="Requios"
     description='''
-Makes building easier by providing tools like mirrors, arrays, QuickReplace and a block randomizer. For survival and creative mode.
+Makes building easier by providing tools like mirrors, arrays, build modes and a block randomizer. For survival and creative mode.
     '''
-# A dependency - use the . to indicate dependency for a specific modid. Dependencies are optional.
-[[dependencies.examplemod]] #optional
-    # the modid of the dependency
-    modId="forge" #mandatory
-    # Does this dependency have to exist - if not, ordering below must be specified
-    mandatory=true #mandatory
-    # The version range of the dependency
-    versionRange="[34,)" #mandatory
-    # An ordering relationship for the dependency - BEFORE or AFTER required if the relationship is not mandatory
+
+[[dependencies.effortlessbuilding]]
+    modId="forge"
+    mandatory=true
+    versionRange="[37,)"
     ordering="NONE"
-    # Side this dependency is applied on - BOTH, CLIENT or SERVER
     side="BOTH"
-# Here's another dependency
-[[dependencies.examplemod]]
+
+[[dependencies.effortlessbuilding]]
     modId="minecraft"
     mandatory=true
-    versionRange="[1.16.3,1.17)"
+    versionRange="[1.17.1,1.18)"
     ordering="NONE"
     side="BOTH"

src/main/resources/assets/effortlessbuilding/lang/en_us.json

@@ -1,19 +1,19 @@
 {
 	"effortlessbuilding.screen.modifier_settings": "Modifier Settings",
 	"effortlessbuilding.screen.radial_menu": "Build Modes",
-	"effortlessbuilding.screen.randomizer_bag": "Randomizer Bag",
 	"effortlessbuilding.screen.player_settings": "Player Settings",
 
     "key.effortlessbuilding.category": "Effortless Building",
     "key.effortlessbuilding.hud.desc": "Modifier Menu",
     "key.effortlessbuilding.replace.desc": "Toggle QuickReplace",
-    "key.effortlessbuilding.creative.desc": "Toggle Survival/Creative Mode",
     "key.effortlessbuilding.mode.desc": "Radial Menu",
     "key.effortlessbuilding.undo.desc": "Undo",
     "key.effortlessbuilding.redo.desc": "Redo",
     "key.effortlessbuilding.altplacement.desc": "Alternative placement",
 
-    "effortlessbuilding:randomizer_bag": "Randomizer Bag",
+    "effortlessbuilding:randomizer_bag": "Leather Randomizer Bag",
+    "effortlessbuilding:golden_randomizer_bag": "Golden Randomizer Bag",
+    "effortlessbuilding:diamond_randomizer_bag": "Diamond Randomizer Bag",
     "effortlessbuilding:reach_upgrade1": "Reach Upgrade 1",
     "effortlessbuilding:reach_upgrade2": "Reach Upgrade 2",
     "effortlessbuilding:reach_upgrade3": "Reach Upgrade 3",

src/main/resources/assets/effortlessbuilding/models/item/diamond_randomizer_bag.json

@@ -0,0 +1,6 @@
+{
+    "parent": "item/generated",
+    "textures": {
+        "layer0": "effortlessbuilding:items/diamondrandomizerbag"
+    }
+}

src/main/resources/assets/effortlessbuilding/models/item/golden_randomizer_bag.json

@@ -0,0 +1,6 @@
+{
+    "parent": "item/generated",
+    "textures": {
+        "layer0": "effortlessbuilding:items/goldenrandomizerbag"
+    }
+}

src/main/resources/assets/effortlessbuilding/shaders/core/dissolve.fsh

@@ -1,6 +1,15 @@
-#version 120
+#version 150
 
-uniform int time; // Passed in, see ShaderHelper.java
+#moj_import <fog.glsl>
+
+uniform sampler2D Sampler0;
+uniform sampler2D Sampler2;
+
+uniform float GameTime;
+uniform vec4 ColorModulator;
+uniform float FogStart;
+uniform float FogEnd;
+uniform vec4 FogColor;
 
 uniform float dissolve; // Passed in via Callback
 uniform int highlight;
@@ -8,18 +17,22 @@ uniform int red;
 uniform vec3 blockpos;
 uniform vec3 firstpos;
 uniform vec3 secondpos;
-uniform sampler2D image;
-uniform sampler2D mask;
 
-varying vec4 position;
-varying vec3 normal;
+in vec3 vertexPosition;
+in float vertexDistance;
+in vec4 vertexColor;
+in vec2 texCoord0;
+in vec4 normal;
+
+out vec4 fragColor;
 
 void main() {
+    //convert gametime to seconds (roughly)
+    float time = GameTime * 1200;
 
-    vec3 pixelposition = floor(position.xyz * 8.0) / 8.0;
+    vec3 pixelposition = floor(vertexPosition * 8.0) / 8.0;
     vec3 worldpos = blockpos + pixelposition.xyz;
-    vec2 texcoord = vec2(gl_TexCoord[0]);
-    vec4 texcolor = texture2D(image, texcoord);
+    vec4 texcolor = texture(Sampler0, texCoord0) * vertexColor * ColorModulator;
     vec4 color = texcolor;
     vec3 firstposc = firstpos + 0.51; //center in block
     vec3 secondposc = secondpos + 0.5;
@@ -41,10 +54,10 @@ void main() {
         maskcoord = vec2(worldpos.x, worldpos.y);
 
     maskcoord /= 20.0;
-    vec4 maskColor = texture2D(mask, maskcoord);
+    vec4 maskColor = texture(Sampler2, maskcoord);
     float maskgs = maskColor.r;
 
-    color.rgb *= gl_Color.rgb;
+    color.rgb *= vertexColor.rgb;
 
     //desaturate
     color.rgb *= vec3(0.8);
@@ -53,30 +66,18 @@ void main() {
     color.rgb += vec3(-0.1, 0.0, 0.2);
 
     //add pulsing blue
-    float pulse = (sin(time / 5.0) + 1.0) / 2.0;
+    float pulse = (sin(time * 4.0) + 1.0) / 2.0;
     color.rgb += 0.4 * vec3(-0.5, 0.2, 0.6) * pulse;
 
     //add diagonal highlights
-    float diagTime = mod(time / 40.0, 1.4) - 0.2;
+    float diagTime = mod(time / 2.0, 1.4) - 0.2;
     float diag = smoothstep(diagTime - 0.2, diagTime, place) - smoothstep(diagTime, diagTime + 0.2, place);
     color.rgb += 0.2 * diag * vec3(0.0, 0.2, 0.4);
 
-    float diagTime2 = mod(time / 70.0, 1.4) - 0.2;
+    float diagTime2 = mod(time / 3.5, 1.4) - 0.2;
     float diag2 = smoothstep(diagTime2 - 0.2, diagTime2, place) - smoothstep(diagTime2, diagTime2 + 0.2, place);
     color.rgb += 0.2 * diag2 * vec3(0.0, 0.4, 0.8);
 
-    //add edge shading
-//    vec3 p1;
-//    //if (firstpos.x < secondpos.x)
-//
-//    vec3 wmf = worldpos - firstposc;
-//    vec3 wms = worldpos - (secondposc + vec3(0.0, 1.0, 1.0));
-//    float distToEdge1 = min(length(wmf.xy), length(wmf.xz));
-//    float distToEdge2 = min(length(wmf.yz), length(wms.xy));
-//    float distToEdge3 = min(length(wms.xz), length(wms.yz));
-//    float distToEdge = min(min(distToEdge1, distToEdge2), distToEdge3);
-//    color.rgb += vec3(0.5 - smoothstep(0, 0.5, distToEdge)) * 0.5;
-
     //add flat shading
 //    if (abs(normal.x) > 0.5)
 //        color.rgb -= 0.0;
@@ -99,6 +100,6 @@ void main() {
     color.b = max(0, min(1, color.b));
 
     if (maskgs * 0.3 + place * 0.7 <= dissolve)
-    	gl_FragColor = vec4(texcolor.rgb, 0.0);
-    else gl_FragColor = color;
+    	fragColor = vec4(texcolor.rgb, 0.0);
+    else fragColor = linear_fog(color, vertexDistance, FogStart, FogEnd, FogColor);
 }

src/main/resources/assets/effortlessbuilding/shaders/core/dissolve.json

@@ -0,0 +1,37 @@
+{
+  "blend": {
+    "func": "add",
+    "srcrgb": "srcalpha",
+    "dstrgb": "1-srcalpha"
+  },
+  "vertex": "effortlessbuilding:dissolve",
+  "fragment": "effortlessbuilding:dissolve",
+  "attributes": [
+    "Position",
+    "Color",
+    "UV0",
+    "UV2",
+    "Normal"
+  ],
+  "samplers": [
+    { "name": "Sampler0" },
+    { "name": "Sampler2" }
+  ],
+  "uniforms": [
+    { "name": "ModelViewMat", "type": "matrix4x4", "count": 16, "values": [ 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0 ] },
+    { "name": "ProjMat", "type": "matrix4x4", "count": 16, "values": [ 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0 ] },
+    { "name": "ChunkOffset", "type": "float", "count": 3, "values": [ 0.0, 0.0, 0.0 ] },
+    { "name": "ColorModulator", "type": "float", "count": 4, "values": [ 1.0, 1.0, 1.0, 1.0 ] },
+    { "name": "FogStart", "type": "float", "count": 1, "values": [ 0.0 ] },
+    { "name": "FogEnd", "type": "float", "count": 1, "values": [ 1.0 ] },
+    { "name": "FogColor", "type": "float", "count": 4, "values": [ 0.0, 0.0, 0.0, 0.0 ] },
+    { "name": "GameTime", "type": "float", "count": 1, "values": [ 0.0 ] },
+
+    { "name": "dissolve", "type": "float", "count": 1, "values": [0.0] },
+    { "name": "highlight", "type": "int", "count": 1, "values": [0] },
+    { "name": "red", "type": "int", "count": 1, "values": [0] },
+    { "name": "blockpos", "type": "float", "count": 3, "values": [0.0, 0.0, 0.0] },
+    { "name": "firstpos", "type": "float", "count": 3, "values": [0.0, 0.0, 0.0] },
+    { "name": "secondpos", "type": "float", "count": 3, "values": [0.0, 0.0, 0.0] }
+  ]
+}

src/main/resources/assets/effortlessbuilding/shaders/core/dissolve.vsh

@@ -0,0 +1,31 @@
+#version 150
+
+#moj_import <light.glsl>
+
+in vec3 Position;
+in vec4 Color;
+in vec2 UV0;
+in ivec2 UV2;
+in vec3 Normal;
+
+uniform sampler2D Sampler2;
+
+uniform mat4 ModelViewMat;
+uniform mat4 ProjMat;
+uniform vec3 ChunkOffset;
+
+out vec3 vertexPosition;
+out float vertexDistance;
+out vec4 vertexColor;
+out vec2 texCoord0;
+out vec4 normal;
+
+void main() {
+    gl_Position = ProjMat * ModelViewMat * vec4(Position + ChunkOffset, 1.0);
+
+    vertexPosition = gl_Position.xyz;
+    vertexDistance = length((ModelViewMat * vec4(Position + ChunkOffset, 1.0)).xyz);
+    vertexColor = Color;
+    texCoord0 = UV0;
+    normal = ProjMat * ModelViewMat * vec4(Normal, 0.0);
+}

src/main/resources/assets/effortlessbuilding/shaders/dissolve.vert

@@ -1,14 +0,0 @@
-#version 120
-
-varying vec4 position;
-varying vec3 normal;
-
-void main() {
-    gl_Position = ftransform();//gl_ProjectionMatrix * gl_ModelViewMatrix * gl_Vertex;
-    gl_TexCoord[0]  = gl_TextureMatrix[0] * gl_MultiTexCoord0;
-    gl_FrontColor = gl_Color;
-    //gl_BackColor = gl_Color;
-
-    position = gl_Vertex;
-    normal = gl_Normal;
-}