Initial 1.14 commit. Migrated using xml mapping (in User\.IntelliJIdea2019.3\config\migration). Went through all classes to fix minor issues.

Main tasks left to do: screens, blockBreak animation, ClientProxy/BlockRayTraceResult.

build.gradle

@@ -13,7 +13,7 @@ apply plugin: 'net.minecraftforge.gradle'
 apply plugin: 'eclipse'
 apply plugin: 'maven-publish'
 
-version = '1.13.2-2.15'
+version = '1.14.4-2.15'
 group = 'nl.requios.effortlessbuilding' // http://maven.apache.org/guides/mini/guide-naming-conventions.html
 archivesBaseName = 'effortlessbuilding'
 
@@ -25,10 +25,10 @@ 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: 'snapshot', version: '20180921-1.13'
+    mappings channel: 'snapshot', version: '20190719-1.14.3'
     // makeObfSourceJar = false // an Srg named sources jar is made by default. uncomment this to disable.
     
-    // accessTransformer = file('build/resources/main/META-INF/accesstransformer.cfg')
+    // accessTransformer = file('src/main/resources/META-INF/accesstransformer.cfg')
 
     // Default run configurations.
     // These can be tweaked, removed, or duplicated as needed.
@@ -64,6 +64,24 @@ minecraft {
                 }
             }
         }
+		
+        data {
+            workingDirectory project.file('run')
+
+            // Recommended logging data for a userdev environment (SCAN,REGISTRIES,REGISTRYDUMP)
+            property 'forge.logging.markers', 'REGISTRIES'
+
+            // Recommended logging level for the console
+            property 'forge.logging.console.level', 'debug'
+
+            args '--mod', 'effortlessbuilding', '--all', '--output', file('src/generated/resources/')
+
+            mods {
+                effortlessbuilding {
+                    source sourceSets.main
+                }
+            }
+        }
     }
 }
 
@@ -71,7 +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:1.13.2-25.0.219'
+    minecraft 'net.minecraftforge:forge:1.14.4-28.1.102'
 
     // 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/EffortlessBuilding.java

@@ -1,10 +1,10 @@
 package nl.requios.effortlessbuilding;
 
 import net.minecraft.block.Block;
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.Item;
 import net.minecraft.util.ResourceLocation;
-import net.minecraft.util.text.TextComponentString;
+import net.minecraft.util.text.StringTextComponent;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.common.capabilities.CapabilityManager;
 import net.minecraftforge.common.crafting.CraftingHelper;
@@ -20,7 +20,6 @@ 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.NetworkRegistry;
 import nl.requios.effortlessbuilding.capability.ModeCapabilityManager;
 import nl.requios.effortlessbuilding.capability.ModifierCapabilityManager;
 import nl.requios.effortlessbuilding.command.CommandReach;
@@ -35,7 +34,6 @@ import nl.requios.effortlessbuilding.network.PacketHandler;
 import nl.requios.effortlessbuilding.proxy.ClientProxy;
 import nl.requios.effortlessbuilding.proxy.IProxy;
 import nl.requios.effortlessbuilding.proxy.ServerProxy;
-import nl.requios.effortlessbuilding.render.ShaderHandler;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
@@ -104,7 +102,8 @@ public class EffortlessBuilding
         //TODO 1.13 config
 //        ConfigManager.sync(MODID, Config.Type.INSTANCE);
 
-        ModLoadingContext.get().registerExtensionPoint(ExtensionPoint.GUIFACTORY, () -> RandomizerBagGuiHandler::openGui);
+        //TODO 1.14 GUI
+//        ModLoadingContext.get().registerExtensionPoint(ExtensionPoint.GUIFACTORY, () -> RandomizerBagGuiHandler::openGui);
 
         proxy.setup(event);
 
@@ -143,11 +142,11 @@ public class EffortlessBuilding
         logger.info(msg);
     }
 
-    public static void log(EntityPlayer player, String msg){
+    public static void log(PlayerEntity player, String msg){
         log(player, msg, false);
     }
 
-    public static void log(EntityPlayer player, String msg, boolean actionBar){
+    public static void log(PlayerEntity player, String msg, boolean actionBar){
-        player.sendStatusMessage(new TextComponentString(msg), actionBar);
+        player.sendStatusMessage(new StringTextComponent(msg), actionBar);
     }
 }

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

@@ -1,16 +1,13 @@
 package nl.requios.effortlessbuilding;
 
-import net.minecraft.block.state.IBlockState;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
 import net.minecraft.entity.Entity;
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraft.entity.player.ServerPlayerEntity;
-import net.minecraft.init.Blocks;
-import net.minecraft.stats.Stat;
-import net.minecraft.stats.StatList;
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
-import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.event.AttachCapabilitiesEvent;
 import net.minecraftforge.event.entity.player.PlayerEvent;
 import net.minecraftforge.event.world.BlockEvent;
@@ -33,15 +30,13 @@ import nl.requios.effortlessbuilding.network.RequestLookAtMessage;
 
 import java.util.List;
 
-import static net.minecraftforge.fml.common.gameevent.PlayerEvent.*;
-
 @Mod.EventBusSubscriber
 public class EventHandler
 {
 
     @SubscribeEvent
     public static void attachCapabilities(AttachCapabilitiesEvent<Entity> event) {
-        if (event.getObject() instanceof EntityPlayer) {
+        if (event.getObject() instanceof PlayerEntity) {
             event.addCapability(new ResourceLocation(EffortlessBuilding.MODID, "build_modifier"), new ModifierCapabilityManager.Provider());
             event.addCapability(new ResourceLocation(EffortlessBuilding.MODID, "build_mode"), new ModeCapabilityManager.Provider());
         }
@@ -67,10 +62,10 @@ public class EventHandler
     public static void onBlockPlaced(BlockEvent.EntityPlaceEvent event) {
         if (event.getWorld().isRemote()) return;
 
-        if (!(event.getEntity() instanceof EntityPlayer)) return;
+        if (!(event.getEntity() instanceof PlayerEntity)) return;
 
         //Cancel event if necessary
-        EntityPlayerMP player = ((EntityPlayerMP) event.getEntity());
+        ServerPlayerEntity player = ((ServerPlayerEntity) event.getEntity());
         BuildModes.BuildModeEnum buildMode = ModeSettingsManager.getModeSettings(player).getBuildMode();
         ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
 
@@ -112,7 +107,7 @@ public class EventHandler
             BuildModes.onBlockBroken(event.getPlayer(), event.getPos(), false);
 
             //Add to undo stack in client
-            PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (EntityPlayerMP) event.getPlayer()), new AddUndoMessage(event.getPos(), event.getState(), Blocks.AIR.getDefaultState()));
+            PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (ServerPlayerEntity) event.getPlayer()), new AddUndoMessage(event.getPos(), event.getState(), Blocks.AIR.getDefaultState()));
         }
     }
 
@@ -121,7 +116,7 @@ public class EventHandler
         //Disable if config says so
         if (!BuildConfig.survivalBalancers.increasedMiningTime.get()) return;
 
-        EntityPlayer player = event.getEntityPlayer();
+        PlayerEntity player = event.getEntityPlayer();
         World world = player.world;
         BlockPos pos = event.getPos();
 
@@ -135,7 +130,7 @@ public class EventHandler
         for (int i = 1; i < coordinates.size(); i++) {
             BlockPos coordinate = coordinates.get(i);
             //get existing blockstates at those coordinates
-            IBlockState blockState = world.getBlockState(coordinate);
+            BlockState blockState = world.getBlockState(coordinate);
             //add hardness for each blockstate, if can break
             if (SurvivalHelper.canBreak(world, player, coordinate))
                 totalBlockHardness += blockState.getBlockHardness(world, coordinate);
@@ -154,31 +149,31 @@ public class EventHandler
     }
 
     @SubscribeEvent
-    public static void onPlayerLoggedIn(PlayerLoggedInEvent event) {
+    public static void onPlayerLoggedIn(PlayerEvent.PlayerLoggedInEvent event) {
-        EntityPlayer player = event.getPlayer();
+        PlayerEntity player = event.getPlayer();
         ModifierSettingsManager.handleNewPlayer(player);
         ModeSettingsManager.handleNewPlayer(player);
     }
 
     @SubscribeEvent
-    public static void onPlayerLoggedOut(PlayerLoggedOutEvent event) {
+    public static void onPlayerLoggedOut(PlayerEvent.PlayerLoggedOutEvent event) {
-        EntityPlayer player = event.getPlayer();
+        PlayerEntity player = event.getPlayer();
         if (player.getEntityWorld().isRemote) return;
 
         UndoRedo.clear(player);
-        PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (EntityPlayerMP) player), new ClearUndoMessage());
+        PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (ServerPlayerEntity) player), new ClearUndoMessage());
     }
 
     @SubscribeEvent
-    public static void onPlayerRespawn(PlayerRespawnEvent event) {
+    public static void onPlayerRespawn(PlayerEvent.PlayerRespawnEvent event) {
-        EntityPlayer player = event.getPlayer();
+        PlayerEntity player = event.getPlayer();
         ModifierSettingsManager.handleNewPlayer(player);
         ModeSettingsManager.handleNewPlayer(player);
     }
 
     @SubscribeEvent
-    public static void onPlayerChangedDimension(PlayerChangedDimensionEvent event) {
+    public static void onPlayerChangedDimension(PlayerEvent.PlayerChangedDimensionEvent event) {
-        EntityPlayer player = event.getPlayer();
+        PlayerEntity player = event.getPlayer();
         if (player.getEntityWorld().isRemote) return;
 
         //Set build mode to normal
@@ -197,16 +192,16 @@ public class EventHandler
         ModeSettingsManager.handleNewPlayer(player);
 
         UndoRedo.clear(player);
-        PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (EntityPlayerMP) player), new ClearUndoMessage());
+        PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (ServerPlayerEntity) player), new ClearUndoMessage());
     }
 
     @SubscribeEvent
     public static void onPlayerClone(PlayerEvent.Clone event) {
         //Attach capabilities on death, otherwise crash
-        EntityPlayer oldPlayer = event.getOriginal();
+        PlayerEntity oldPlayer = event.getOriginal();
         oldPlayer.revive();
 
-        EntityPlayer newPlayer = event.getEntityPlayer();
+        PlayerEntity newPlayer = event.getEntityPlayer();
         ModifierSettingsManager.setModifierSettings(newPlayer, ModifierSettingsManager.getModifierSettings(oldPlayer));
         ModeSettingsManager.setModeSettings(newPlayer, ModeSettingsManager.getModeSettings(oldPlayer));
     }

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

@@ -2,7 +2,7 @@ package nl.requios.effortlessbuilding;
 
 import net.minecraft.block.Block;
 import net.minecraft.item.Item;
-import net.minecraft.item.ItemBlock;
+import net.minecraft.item.BlockItem;
 import net.minecraftforge.event.RegistryEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
@@ -24,7 +24,7 @@ public class ModEventHandler {
 
         for (Block block : EffortlessBuilding.BLOCKS)
         {
-            event.getRegistry().register(new ItemBlock(block, new Item.Properties()).setRegistryName(block.getRegistryName()));
+            event.getRegistry().register(new BlockItem(block, new Item.Properties()).setRegistryName(block.getRegistryName()));
         }
     }
 }

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

@@ -1,13 +1,12 @@
 package nl.requios.effortlessbuilding.buildmode;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 
 import java.util.Dictionary;
 import java.util.Hashtable;
-import java.util.List;
 import java.util.UUID;
 
 public abstract class BaseBuildMode implements IBuildMode {
@@ -16,25 +15,25 @@ public abstract class BaseBuildMode implements IBuildMode {
     protected Dictionary<UUID, Integer> rightClickClientTable = new Hashtable<>();
     protected Dictionary<UUID, Integer> rightClickServerTable = new Hashtable<>();
     protected Dictionary<UUID, BlockPos> firstPosTable = new Hashtable<>();
-    protected Dictionary<UUID, EnumFacing> sideHitTable = new Hashtable<>();
+    protected Dictionary<UUID, Direction> sideHitTable = new Hashtable<>();
     protected Dictionary<UUID, Vec3d> hitVecTable = new Hashtable<>();
 
     @Override
-    public void initialize(EntityPlayer player) {
+    public void initialize(PlayerEntity player) {
         rightClickClientTable.put(player.getUniqueID(), 0);
         rightClickServerTable.put(player.getUniqueID(), 0);
-        firstPosTable.put(player.getUniqueID(), BlockPos.ORIGIN);
+        firstPosTable.put(player.getUniqueID(), BlockPos.ZERO);
-        sideHitTable.put(player.getUniqueID(), EnumFacing.UP);
+        sideHitTable.put(player.getUniqueID(), Direction.UP);
         hitVecTable.put(player.getUniqueID(), Vec3d.ZERO);
     }
 
     @Override
-    public EnumFacing getSideHit(EntityPlayer player) {
+    public Direction getSideHit(PlayerEntity player) {
         return sideHitTable.get(player.getUniqueID());
     }
 
     @Override
-    public Vec3d getHitVec(EntityPlayer player) {
+    public Vec3d getHitVec(PlayerEntity player) {
         return hitVecTable.get(player.getUniqueID());
     }
 }

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

@@ -1,9 +1,9 @@
 package nl.requios.effortlessbuilding.buildmode;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.RayTraceFluidMode;
+import net.minecraft.util.math.RayTraceContext;
 import net.minecraft.util.math.RayTraceResult;
 import net.minecraft.util.math.Vec3d;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
@@ -26,8 +26,8 @@ public class BuildModes {
 
     //Static variables are shared between client and server in singleplayer
     //We need them separate
-    public static Dictionary<EntityPlayer, Boolean> currentlyBreakingClient = new Hashtable<>();
+    public static Dictionary<PlayerEntity, Boolean> currentlyBreakingClient = new Hashtable<>();
-    public static Dictionary<EntityPlayer, Boolean> currentlyBreakingServer = new Hashtable<>();
+    public static Dictionary<PlayerEntity, Boolean> currentlyBreakingServer = new Hashtable<>();
 
     public enum BuildModeEnum {
         NORMAL("effortlessbuilding.mode.normal", new Normal()),
@@ -57,10 +57,10 @@ public class BuildModes {
     //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(EntityPlayer player, BlockPlacedMessage message) {
+    public static void onBlockPlacedMessage(PlayerEntity player, BlockPlacedMessage message) {
 
         //Check if not in the middle of breaking
-        Dictionary<EntityPlayer, Boolean> currentlyBreaking = player.world.isRemote ? currentlyBreakingClient : currentlyBreakingServer;
+        Dictionary<PlayerEntity, Boolean> currentlyBreaking = player.world.isRemote ? currentlyBreakingClient : currentlyBreakingServer;
         if (currentlyBreaking.get(player) != null && currentlyBreaking.get(player)) {
             //Cancel breaking
             initializeMode(player);
@@ -112,7 +112,7 @@ public class BuildModes {
             coordinates = coordinates.subList(0, limit);
         }
 
-        EnumFacing sideHit = buildMode.instance.getSideHit(player);
+        Direction sideHit = buildMode.instance.getSideHit(player);
         if (sideHit == null) sideHit = message.getSideHit();
 
         Vec3d hitVec = buildMode.instance.getHitVec(player);
@@ -127,15 +127,15 @@ public class BuildModes {
     }
 
     //Use a network message to break blocks in the distance using clientside mouse input
-    public static void onBlockBrokenMessage(EntityPlayer player, BlockBrokenMessage message) {
+    public static void onBlockBrokenMessage(PlayerEntity player, BlockBrokenMessage message) {
         BlockPos startPos = message.isBlockHit() ? message.getBlockPos() : null;
         onBlockBroken(player, startPos, true);
     }
 
-    public static void onBlockBroken(EntityPlayer player, BlockPos startPos, boolean breakStartPos) {
+    public static void onBlockBroken(PlayerEntity player, BlockPos startPos, boolean breakStartPos) {
 
         //Check if not in the middle of placing
-        Dictionary<EntityPlayer, Boolean> currentlyBreaking = player.world.isRemote ? currentlyBreakingClient : currentlyBreakingServer;
+        Dictionary<PlayerEntity, Boolean> currentlyBreaking = player.world.isRemote ? currentlyBreakingClient : currentlyBreakingServer;
         if (currentlyBreaking.get(player) != null && !currentlyBreaking.get(player)) {
             //Cancel placing
             initializeMode(player);
@@ -153,7 +153,7 @@ public class BuildModes {
 
         //Get coordinates
         BuildModeEnum buildMode = modeSettings.getBuildMode();
-        List<BlockPos> coordinates = buildMode.instance.onRightClick(player, startPos, EnumFacing.UP, Vec3d.ZERO, true);
+        List<BlockPos> coordinates = buildMode.instance.onRightClick(player, startPos, Direction.UP, Vec3d.ZERO, true);
 
         if (coordinates.isEmpty()) {
             currentlyBreaking.put(player, true);
@@ -168,7 +168,7 @@ public class BuildModes {
         currentlyBreaking.remove(player);
     }
 
-    public static List<BlockPos> findCoordinates(EntityPlayer player, BlockPos startPos, boolean skipRaytrace) {
+    public static List<BlockPos> findCoordinates(PlayerEntity player, BlockPos startPos, boolean skipRaytrace) {
         List<BlockPos> coordinates = new ArrayList<>();
 
         ModeSettingsManager.ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
@@ -177,27 +177,27 @@ public class BuildModes {
         return coordinates;
     }
 
-    public static void initializeMode(EntityPlayer player) {
+    public static void initializeMode(PlayerEntity player) {
         //Resetting mode, so not placing or breaking
-        Dictionary<EntityPlayer, Boolean> currentlyBreaking = player.world.isRemote ? currentlyBreakingClient : currentlyBreakingServer;
+        Dictionary<PlayerEntity, Boolean> currentlyBreaking = player.world.isRemote ? currentlyBreakingClient : currentlyBreakingServer;
         currentlyBreaking.remove(player);
 
         ModeSettingsManager.getModeSettings(player).getBuildMode().instance.initialize(player);
     }
 
-    public static boolean isCurrentlyPlacing(EntityPlayer player) {
+    public static boolean isCurrentlyPlacing(PlayerEntity player) {
-        Dictionary<EntityPlayer, Boolean> currentlyBreaking = player.world.isRemote ? currentlyBreakingClient : currentlyBreakingServer;
+        Dictionary<PlayerEntity, Boolean> currentlyBreaking = player.world.isRemote ? currentlyBreakingClient : currentlyBreakingServer;
         return currentlyBreaking.get(player) != null && !currentlyBreaking.get(player);
     }
 
-    public static boolean isCurrentlyBreaking(EntityPlayer player) {
+    public static boolean isCurrentlyBreaking(PlayerEntity player) {
-        Dictionary<EntityPlayer, Boolean> currentlyBreaking = player.world.isRemote ? currentlyBreakingClient : currentlyBreakingServer;
+        Dictionary<PlayerEntity, Boolean> currentlyBreaking = player.world.isRemote ? currentlyBreakingClient : currentlyBreakingServer;
         return currentlyBreaking.get(player) != null && currentlyBreaking.get(player);
     }
 
     //Either placing or breaking
-    public static boolean isActive(EntityPlayer player) {
+    public static boolean isActive(PlayerEntity player) {
-        Dictionary<EntityPlayer, Boolean> currentlyBreaking = player.world.isRemote ? currentlyBreakingClient : currentlyBreakingServer;
+        Dictionary<PlayerEntity, Boolean> currentlyBreaking = player.world.isRemote ? currentlyBreakingClient : currentlyBreakingServer;
         return currentlyBreaking.get(player) != null;
     }
 
@@ -229,13 +229,14 @@ public class BuildModes {
         return new Vec3d(x, y, z);
     }
 
-    public static boolean isCriteriaValid(Vec3d start, Vec3d look, int reach, EntityPlayer player, boolean skipRaytrace, Vec3d lineBound, Vec3d planeBound, double distToPlayerSq) {
+    public static boolean isCriteriaValid(Vec3d start, Vec3d look, int reach, PlayerEntity player, boolean skipRaytrace, Vec3d lineBound, Vec3d planeBound, double distToPlayerSq) {
         boolean intersects = false;
         if (!skipRaytrace) {
             //collision within a 1 block radius to selected is fine
-            RayTraceResult rayTraceResult = player.world.rayTraceBlocks(start, lineBound, RayTraceFluidMode.NEVER, true, false);
+            RayTraceContext rayTraceContext = new RayTraceContext(start, lineBound, RayTraceContext.BlockMode.COLLIDER, RayTraceContext.FluidMode.NONE, player);
-            intersects = rayTraceResult != null && rayTraceResult.type == RayTraceResult.Type.BLOCK &&
+            RayTraceResult rayTraceResult = player.world.rayTraceBlocks(rayTraceContext);
-                         planeBound.subtract(rayTraceResult.hitVec).lengthSquared() > 4;
+            intersects = rayTraceResult != null && rayTraceResult.getType() == RayTraceResult.Type.BLOCK &&
+                         planeBound.subtract(rayTraceResult.getHitVec()).lengthSquared() > 4;
         }
 
         return planeBound.subtract(start).dotProduct(look) > 0 &&

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

@@ -1,7 +1,7 @@
 package nl.requios.effortlessbuilding.buildmode;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 
@@ -10,16 +10,16 @@ import java.util.List;
 public interface IBuildMode {
 
     //Fired when a player selects a buildmode and when it needs to initializeMode
-    void initialize(EntityPlayer player);
+    void initialize(PlayerEntity player);
 
     //Fired when a block would be placed
     //Return a list of coordinates where you want to place blocks
-    List<BlockPos> onRightClick(EntityPlayer player, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec, boolean skipRaytrace);
+    List<BlockPos> onRightClick(PlayerEntity player, BlockPos blockPos, Direction sideHit, Vec3d hitVec, boolean skipRaytrace);
 
     //Fired continuously for visualization purposes
-    List<BlockPos> findCoordinates(EntityPlayer player, BlockPos blockPos, boolean skipRaytrace);
+    List<BlockPos> findCoordinates(PlayerEntity player, BlockPos blockPos, boolean skipRaytrace);
 
-    EnumFacing getSideHit(EntityPlayer player);
+    Direction getSideHit(PlayerEntity player);
 
-    Vec3d getHitVec(EntityPlayer player);
+    Vec3d getHitVec(PlayerEntity player);
 }

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

@@ -1,6 +1,6 @@
 package nl.requios.effortlessbuilding.buildmode;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.util.text.TextFormatting;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
@@ -110,7 +110,7 @@ public class ModeOptions {
     }
 
     //Called on both client and server
-    public static void performAction(EntityPlayer player, ActionEnum action) {
+    public static void performAction(PlayerEntity player, ActionEnum action) {
         if (action == null) return;
 
         switch (action) {

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

@@ -1,7 +1,7 @@
 package nl.requios.effortlessbuilding.buildmode;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraft.entity.player.ServerPlayerEntity;
 import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.network.PacketDistributor;
@@ -19,7 +19,7 @@ public class ModeSettingsManager {
     //Retrieves the buildsettings of a player through the modifierCapability capability
     //Never returns null
     @Nonnull
-    public static ModeSettings getModeSettings(EntityPlayer player) {
+    public static ModeSettings getModeSettings(PlayerEntity player) {
         LazyOptional<ModeCapabilityManager.IModeCapability> modeCapability =
                 player.getCapability(ModeCapabilityManager.modeCapability, null);
 
@@ -37,7 +37,7 @@ public class ModeSettingsManager {
 //        throw new IllegalArgumentException("Player does not have modeCapability capability");
     }
 
-    public static void setModeSettings(EntityPlayer player, ModeSettings modeSettings) {
+    public static void setModeSettings(PlayerEntity player, ModeSettings modeSettings) {
         if (player == null) {
             EffortlessBuilding.log("Cannot set buildmode settings, player is null");
             return;
@@ -56,7 +56,7 @@ public class ModeSettingsManager {
         }
     }
 
-    public static String sanitize(ModeSettings modeSettings, EntityPlayer player) {
+    public static String sanitize(ModeSettings modeSettings, PlayerEntity player) {
         int maxReach = ReachHelper.getMaxReach(player);
         String error = "";
 
@@ -84,7 +84,7 @@ public class ModeSettingsManager {
         }
     }
 
-    public static void handleNewPlayer(EntityPlayer player){
+    public static void handleNewPlayer(PlayerEntity player){
         //Makes sure player has mode settings (if it doesnt it will create it)
         getModeSettings(player);
 
@@ -92,7 +92,7 @@ public class ModeSettingsManager {
         if (!player.world.isRemote) {
             //Send to client
             ModeSettingsMessage msg = new ModeSettingsMessage(getModeSettings(player));
-            PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (EntityPlayerMP) player), msg);
+            PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (ServerPlayerEntity) player), msg);
         }
     }
 }

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

@@ -1,11 +1,9 @@
 package nl.requios.effortlessbuilding.buildmode;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
-import nl.requios.effortlessbuilding.buildmode.buildmodes.DiagonalLine;
-import nl.requios.effortlessbuilding.buildmode.buildmodes.Floor;
 import nl.requios.effortlessbuilding.helper.ReachHelper;
 
 import java.util.*;
@@ -34,20 +32,20 @@ public abstract class ThreeClicksBuildMode extends BaseBuildMode {
 
         //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(Vec3d start, Vec3d look, int reach, EntityPlayer player, boolean skipRaytrace) {
+        public boolean isValid(Vec3d start, Vec3d look, int reach, PlayerEntity player, boolean skipRaytrace) {
 
             return BuildModes.isCriteriaValid(start, look, reach, player, skipRaytrace, lineBound, planeBound, distToPlayerSq);
         }
     }
 
     @Override
-    public void initialize(EntityPlayer player) {
+    public void initialize(PlayerEntity player) {
         super.initialize(player);
-        secondPosTable.put(player.getUniqueID(), BlockPos.ORIGIN);
+        secondPosTable.put(player.getUniqueID(), BlockPos.ZERO);
     }
 
     @Override
-    public List<BlockPos> onRightClick(EntityPlayer player, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec, boolean skipRaytrace) {
+    public List<BlockPos> onRightClick(PlayerEntity player, BlockPos blockPos, Direction sideHit, Vec3d hitVec, boolean skipRaytrace) {
         List<BlockPos> list = new ArrayList<>();
 
         Dictionary<UUID, Integer> rightClickTable = player.world.isRemote ? rightClickClientTable : rightClickServerTable;
@@ -89,7 +87,7 @@ public abstract class ThreeClicksBuildMode extends BaseBuildMode {
     }
 
     @Override
-    public List<BlockPos> findCoordinates(EntityPlayer player, BlockPos blockPos, boolean skipRaytrace) {
+    public List<BlockPos> findCoordinates(PlayerEntity player, BlockPos blockPos, boolean skipRaytrace) {
         List<BlockPos> list = new ArrayList<>();
         Dictionary<UUID, Integer> rightClickTable = player.world.isRemote ? rightClickClientTable : rightClickServerTable;
         int rightClickNr = rightClickTable.get(player.getUniqueID());
@@ -158,19 +156,19 @@ public abstract class ThreeClicksBuildMode extends BaseBuildMode {
     }
 
     //Finds the place of the second block pos
-    protected abstract BlockPos findSecondPos(EntityPlayer player, BlockPos firstPos, boolean skipRaytrace);
+    protected abstract BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace);
 
     //Finds the place of the third block pos
-    protected abstract BlockPos findThirdPos(EntityPlayer player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace);
+    protected abstract BlockPos findThirdPos(PlayerEntity 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(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2);
+    protected abstract List<BlockPos> getIntermediateBlocks(PlayerEntity 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(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3);
+    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);
 
     //Finds height after floor has been chosen in buildmodes with 3 clicks
-    public static BlockPos findHeight(EntityPlayer player, BlockPos secondPos, boolean skipRaytrace) {
+    public static BlockPos findHeight(PlayerEntity player, BlockPos secondPos, boolean skipRaytrace) {
         Vec3d look = player.getLookVec();
         Vec3d start = new Vec3d(player.posX, player.posY + player.getEyeHeight(), player.posZ);
 

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

@@ -1,7 +1,7 @@
 package nl.requios.effortlessbuilding.buildmode;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import nl.requios.effortlessbuilding.helper.ReachHelper;
@@ -14,7 +14,7 @@ import java.util.UUID;
 public abstract class TwoClicksBuildMode extends BaseBuildMode {
 
     @Override
-    public List<BlockPos> onRightClick(EntityPlayer player, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec, boolean skipRaytrace) {
+    public List<BlockPos> onRightClick(PlayerEntity player, BlockPos blockPos, Direction sideHit, Vec3d hitVec, boolean skipRaytrace) {
         List<BlockPos> list = new ArrayList<>();
 
         Dictionary<UUID, Integer> rightClickTable = player.world.isRemote ? rightClickClientTable : rightClickServerTable;
@@ -44,7 +44,7 @@ public abstract class TwoClicksBuildMode extends BaseBuildMode {
     }
 
     @Override
-    public List<BlockPos> findCoordinates(EntityPlayer player, BlockPos blockPos, boolean skipRaytrace) {
+    public List<BlockPos> findCoordinates(PlayerEntity player, BlockPos blockPos, boolean skipRaytrace) {
         List<BlockPos> list = new ArrayList<>();
         Dictionary<UUID, Integer> rightClickTable = player.world.isRemote ? rightClickClientTable : rightClickServerTable;
         int rightClickNr = rightClickTable.get(player.getUniqueID());
@@ -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(EntityPlayer player, BlockPos firstPos, boolean skipRaytrace);
+    protected abstract BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace);
 
     //After first and second pos are known, we want all the blocks
-    protected abstract List<BlockPos> getAllBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2);
+    protected abstract List<BlockPos> getAllBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2);
 }

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

@@ -1,6 +1,6 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.MathHelper;
 import nl.requios.effortlessbuilding.buildmode.TwoClicksBuildMode;
@@ -11,16 +11,16 @@ import java.util.*;
 public class Circle extends TwoClicksBuildMode {
 
     @Override
-    protected BlockPos findSecondPos(EntityPlayer player, BlockPos firstPos, boolean skipRaytrace) {
+    protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
         return Floor.findFloor(player, firstPos, skipRaytrace);
     }
 
     @Override
-    protected List<BlockPos> getAllBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    protected List<BlockPos> getAllBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
         return getCircleBlocks(player, x1, y1, z1, x2, y2, z2);
     }
 
-    public static List<BlockPos> getCircleBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    public static List<BlockPos> getCircleBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
         List<BlockPos> list = new ArrayList<>();
 
         float centerX = x1;

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

@@ -1,39 +1,35 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.EnumFacing;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
-import nl.requios.effortlessbuilding.buildmode.IBuildMode;
 import nl.requios.effortlessbuilding.buildmode.ModeOptions;
 import nl.requios.effortlessbuilding.buildmode.ThreeClicksBuildMode;
-import nl.requios.effortlessbuilding.helper.ReachHelper;
 
 import java.util.*;
 
 public class Cube extends ThreeClicksBuildMode {
 
     @Override
-    protected BlockPos findSecondPos(EntityPlayer player, BlockPos firstPos, boolean skipRaytrace) {
+    protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
         return Floor.findFloor(player, firstPos, skipRaytrace);
     }
 
     @Override
-    protected BlockPos findThirdPos(EntityPlayer player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
+    protected BlockPos findThirdPos(PlayerEntity player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
         return findHeight(player, secondPos, skipRaytrace);
     }
 
     @Override
-    protected List<BlockPos> getIntermediateBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    protected List<BlockPos> getIntermediateBlocks(PlayerEntity 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(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+    protected List<BlockPos> getFinalBlocks(PlayerEntity 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);
     }
 
-    public static List<BlockPos> getFloorBlocksUsingCubeFill(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    public static List<BlockPos> getFloorBlocksUsingCubeFill(PlayerEntity 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)
@@ -44,7 +40,7 @@ public class Cube extends ThreeClicksBuildMode {
         return list;
     }
 
-    public static List<BlockPos> getCubeBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    public static List<BlockPos> getCubeBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
         List<BlockPos> list = new ArrayList<>();
 
         switch (ModeOptions.getCubeFill()) {

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

@@ -1,6 +1,6 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.util.math.BlockPos;
 import nl.requios.effortlessbuilding.buildmode.ThreeClicksBuildMode;
 
@@ -10,26 +10,26 @@ import java.util.List;
 public class Cylinder extends ThreeClicksBuildMode {
 
     @Override
-    public BlockPos findSecondPos(EntityPlayer player, BlockPos firstPos, boolean skipRaytrace) {
+    public BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
         return Floor.findFloor(player, firstPos, skipRaytrace);
     }
 
     @Override
-    public BlockPos findThirdPos(EntityPlayer player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
+    public BlockPos findThirdPos(PlayerEntity player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
         return findHeight(player, secondPos, skipRaytrace);
     }
 
     @Override
-    public List<BlockPos> getIntermediateBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    public List<BlockPos> getIntermediateBlocks(PlayerEntity 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(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+    public List<BlockPos> getFinalBlocks(PlayerEntity 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);
     }
 
-    public static List<BlockPos> getCylinderBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+    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) {
         List<BlockPos> list = new ArrayList<>();
 
         //Get circle blocks (using CIRCLE_START and FILL options built-in)

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

@@ -1,10 +1,9 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import nl.requios.effortlessbuilding.buildmode.ThreeClicksBuildMode;
-import nl.requios.effortlessbuilding.helper.ReachHelper;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -12,29 +11,29 @@ import java.util.List;
 public class DiagonalLine extends ThreeClicksBuildMode {
 
     @Override
-    protected BlockPos findSecondPos(EntityPlayer player, BlockPos firstPos, boolean skipRaytrace) {
+    protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
         return Floor.findFloor(player, firstPos, skipRaytrace);
     }
 
     @Override
-    protected BlockPos findThirdPos(EntityPlayer player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
+    protected BlockPos findThirdPos(PlayerEntity player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
         return findHeight(player, secondPos, skipRaytrace);
     }
 
     @Override
-    protected List<BlockPos> getIntermediateBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    protected List<BlockPos> getIntermediateBlocks(PlayerEntity 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(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+    protected List<BlockPos> getFinalBlocks(PlayerEntity 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);
     }
 
     //Add diagonal line from first to second
-    public static List<BlockPos> getDiagonalLineBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2, float sampleMultiplier) {
+    public static List<BlockPos> getDiagonalLineBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2, float sampleMultiplier) {
         List<BlockPos> list = new ArrayList<>();
 
         Vec3d first = new Vec3d(x1, y1, z1).add(0.5, 0.5, 0.5);

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

@@ -1,9 +1,8 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.util.math.BlockPos;
 import nl.requios.effortlessbuilding.buildmode.ThreeClicksBuildMode;
-import nl.requios.effortlessbuilding.helper.ReachHelper;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -11,27 +10,27 @@ import java.util.List;
 public class DiagonalWall extends ThreeClicksBuildMode {
 
     @Override
-    protected BlockPos findSecondPos(EntityPlayer player, BlockPos firstPos, boolean skipRaytrace) {
+    protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
         return Floor.findFloor(player, firstPos, skipRaytrace);
     }
 
     @Override
-    protected BlockPos findThirdPos(EntityPlayer player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
+    protected BlockPos findThirdPos(PlayerEntity player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
         return findHeight(player, secondPos, skipRaytrace);
     }
 
     @Override
-    protected List<BlockPos> getIntermediateBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    protected List<BlockPos> getIntermediateBlocks(PlayerEntity 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(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+    protected List<BlockPos> getFinalBlocks(PlayerEntity 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);
     }
 
     //Add diagonal wall from first to second
-    public static List<BlockPos> getDiagonalWallBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+    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) {
         List<BlockPos> list = new ArrayList<>();
 
         //Get diagonal line blocks

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

@@ -1,6 +1,6 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import nl.requios.effortlessbuilding.buildmode.BuildModes;
@@ -23,18 +23,18 @@ public class Floor extends TwoClicksBuildMode {
 
         //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(Vec3d start, Vec3d look, int reach, EntityPlayer player, boolean skipRaytrace) {
+        public boolean isValid(Vec3d start, Vec3d look, int reach, PlayerEntity player, boolean skipRaytrace) {
 
             return BuildModes.isCriteriaValid(start, look, reach, player, skipRaytrace, planeBound, planeBound, distToPlayerSq);
         }
     }
 
     @Override
-    protected BlockPos findSecondPos(EntityPlayer player, BlockPos firstPos, boolean skipRaytrace) {
+    protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
         return findFloor(player, firstPos, skipRaytrace);
     }
 
-    public static BlockPos findFloor(EntityPlayer player, BlockPos firstPos, boolean skipRaytrace) {
+    public static BlockPos findFloor(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
         Vec3d look = player.getLookVec();
         Vec3d start = new Vec3d(player.posX, player.posY + player.getEyeHeight(), player.posZ);
 
@@ -58,11 +58,11 @@ public class Floor extends TwoClicksBuildMode {
     }
 
     @Override
-    protected List<BlockPos> getAllBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    protected List<BlockPos> getAllBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
         return getFloorBlocks(player, x1, y1, z1, x2, y2, z2);
     }
 
-    public static List<BlockPos> getFloorBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    public static List<BlockPos> getFloorBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
         List<BlockPos> list = new ArrayList<>();
 
         if (ModeOptions.getFill() == ModeOptions.ActionEnum.FULL)

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

@@ -1,6 +1,6 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import nl.requios.effortlessbuilding.buildmode.BuildModes;
@@ -47,7 +47,7 @@ public class Line extends TwoClicksBuildMode {
 
         //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(Vec3d start, Vec3d look, int reach, EntityPlayer player, boolean skipRaytrace) {
+        public boolean isValid(Vec3d start, Vec3d look, int reach, PlayerEntity player, boolean skipRaytrace) {
 
             return BuildModes.isCriteriaValid(start, look, reach, player, skipRaytrace, lineBound, planeBound, distToPlayerSq);
         }
@@ -55,11 +55,11 @@ public class Line extends TwoClicksBuildMode {
     }
 
     @Override
-    protected BlockPos findSecondPos(EntityPlayer player, BlockPos firstPos, boolean skipRaytrace) {
+    protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
         return findLine(player, firstPos, skipRaytrace);
     }
 
-    public static BlockPos findLine(EntityPlayer player, BlockPos firstPos, boolean skipRaytrace) {
+    public static BlockPos findLine(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
         Vec3d look = player.getLookVec();
         Vec3d start = new Vec3d(player.posX, player.posY + player.getEyeHeight(), player.posZ);
 
@@ -109,11 +109,11 @@ public class Line extends TwoClicksBuildMode {
     }
 
     @Override
-    protected List<BlockPos> getAllBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    protected List<BlockPos> getAllBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
         return getLineBlocks(player, x1, y1, z1, x2, y2, z2);
     }
 
-    public static List<BlockPos> getLineBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    public static List<BlockPos> getLineBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
         List<BlockPos> list = new ArrayList<>();
 
         if (x1 != x2) {

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

@@ -1,7 +1,7 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import nl.requios.effortlessbuilding.buildmode.IBuildMode;
@@ -11,31 +11,31 @@ import java.util.List;
 
 public class Normal implements IBuildMode {
     @Override
-    public void initialize(EntityPlayer player) {
+    public void initialize(PlayerEntity player) {
 
     }
 
     @Override
-    public List<BlockPos> onRightClick(EntityPlayer player, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec, boolean skipRaytrace) {
+    public List<BlockPos> onRightClick(PlayerEntity player, BlockPos blockPos, Direction sideHit, Vec3d hitVec, boolean skipRaytrace) {
         List<BlockPos> list = new ArrayList<>();
         if (blockPos != null) list.add(blockPos);
         return list;
     }
 
     @Override
-    public List<BlockPos> findCoordinates(EntityPlayer player, BlockPos blockPos, boolean skipRaytrace) {
+    public List<BlockPos> findCoordinates(PlayerEntity player, BlockPos blockPos, boolean skipRaytrace) {
         List<BlockPos> list = new ArrayList<>();
         if (blockPos != null) list.add(blockPos);
         return list;
     }
 
     @Override
-    public EnumFacing getSideHit(EntityPlayer player) {
+    public Direction getSideHit(PlayerEntity player) {
         return null;
     }
 
     @Override
-    public Vec3d getHitVec(EntityPlayer player) {
+    public Vec3d getHitVec(PlayerEntity player) {
         return null;
     }
 }

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

@@ -1,7 +1,7 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import nl.requios.effortlessbuilding.buildmode.IBuildMode;
@@ -11,31 +11,31 @@ import java.util.List;
 
 public class NormalPlus implements IBuildMode {
     @Override
-    public void initialize(EntityPlayer player) {
+    public void initialize(PlayerEntity player) {
 
     }
 
     @Override
-    public List<BlockPos> onRightClick(EntityPlayer player, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec, boolean skipRaytrace) {
+    public List<BlockPos> onRightClick(PlayerEntity player, BlockPos blockPos, Direction sideHit, Vec3d hitVec, boolean skipRaytrace) {
         List<BlockPos> list = new ArrayList<>();
         if (blockPos != null) list.add(blockPos);
         return list;
     }
 
     @Override
-    public List<BlockPos> findCoordinates(EntityPlayer player, BlockPos blockPos, boolean skipRaytrace) {
+    public List<BlockPos> findCoordinates(PlayerEntity player, BlockPos blockPos, boolean skipRaytrace) {
         List<BlockPos> list = new ArrayList<>();
         if (blockPos != null) list.add(blockPos);
         return list;
     }
 
     @Override
-    public EnumFacing getSideHit(EntityPlayer player) {
+    public Direction getSideHit(PlayerEntity player) {
         return null;
     }
 
     @Override
-    public Vec3d getHitVec(EntityPlayer player) {
+    public Vec3d getHitVec(PlayerEntity player) {
         return null;
     }
 }

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

@@ -1,6 +1,6 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.util.math.BlockPos;
 import nl.requios.effortlessbuilding.buildmode.ModeOptions;
 import nl.requios.effortlessbuilding.buildmode.ThreeClicksBuildMode;
@@ -12,27 +12,27 @@ import java.util.List;
 public class SlopeFloor extends ThreeClicksBuildMode {
 
     @Override
-    protected BlockPos findSecondPos(EntityPlayer player, BlockPos firstPos, boolean skipRaytrace) {
+    protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
         return Floor.findFloor(player, firstPos, skipRaytrace);
     }
 
     @Override
-    protected BlockPos findThirdPos(EntityPlayer player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
+    protected BlockPos findThirdPos(PlayerEntity player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
         return findHeight(player, secondPos, skipRaytrace);
     }
 
     @Override
-    protected List<BlockPos> getIntermediateBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    protected List<BlockPos> getIntermediateBlocks(PlayerEntity 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(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+    protected List<BlockPos> getFinalBlocks(PlayerEntity 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);
     }
 
     //Add slope floor from first to second
-    public static List<BlockPos> getSlopeFloorBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+    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) {
         List<BlockPos> list = new ArrayList<>();
 
         int axisLimit = ReachHelper.getMaxBlocksPerAxis(player);

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

@@ -1,6 +1,6 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.MathHelper;
 import nl.requios.effortlessbuilding.buildmode.ModeOptions;
@@ -12,26 +12,26 @@ import java.util.List;
 public class Sphere extends ThreeClicksBuildMode {
 
     @Override
-    public BlockPos findSecondPos(EntityPlayer player, BlockPos firstPos, boolean skipRaytrace) {
+    public BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
         return Floor.findFloor(player, firstPos, skipRaytrace);
     }
 
     @Override
-    public BlockPos findThirdPos(EntityPlayer player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
+    public BlockPos findThirdPos(PlayerEntity player, BlockPos firstPos, BlockPos secondPos, boolean skipRaytrace) {
         return findHeight(player, secondPos, skipRaytrace);
     }
 
     @Override
-    public List<BlockPos> getIntermediateBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    public List<BlockPos> getIntermediateBlocks(PlayerEntity 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(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+    public List<BlockPos> getFinalBlocks(PlayerEntity 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);
     }
 
-    public static List<BlockPos> getSphereBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2, int x3, int y3, int z3) {
+    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) {
         List<BlockPos> list = new ArrayList<>();
 
         float centerX = x1;

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

@@ -1,6 +1,6 @@
 package nl.requios.effortlessbuilding.buildmode.buildmodes;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import nl.requios.effortlessbuilding.buildmode.BuildModes;
@@ -26,18 +26,18 @@ public class Wall extends TwoClicksBuildMode {
 
         //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(Vec3d start, Vec3d look, int reach, EntityPlayer player, boolean skipRaytrace) {
+        public boolean isValid(Vec3d start, Vec3d look, int reach, PlayerEntity player, boolean skipRaytrace) {
 
             return BuildModes.isCriteriaValid(start, look, reach, player, skipRaytrace, planeBound, planeBound, distToPlayerSq);
         }
     }
 
     @Override
-    protected BlockPos findSecondPos(EntityPlayer player, BlockPos firstPos, boolean skipRaytrace) {
+    protected BlockPos findSecondPos(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
         return findWall(player, firstPos, skipRaytrace);
     }
 
-    public static BlockPos findWall(EntityPlayer player, BlockPos firstPos, boolean skipRaytrace) {
+    public static BlockPos findWall(PlayerEntity player, BlockPos firstPos, boolean skipRaytrace) {
         Vec3d look = player.getLookVec();
         Vec3d start = new Vec3d(player.posX, player.posY + player.getEyeHeight(), player.posZ);
 
@@ -76,11 +76,11 @@ public class Wall extends TwoClicksBuildMode {
     }
 
     @Override
-    protected List<BlockPos> getAllBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    protected List<BlockPos> getAllBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
         return getWallBlocks(player, x1, y1, z1, x2, y2, z2);
     }
 
-    public static List<BlockPos> getWallBlocks(EntityPlayer player, int x1, int y1, int z1, int x2, int y2, int z2) {
+    public static List<BlockPos> getWallBlocks(PlayerEntity player, int x1, int y1, int z1, int x2, int y2, int z2) {
         List<BlockPos> list = new ArrayList<>();
 
         if (x1 == x2) {

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

@@ -1,10 +1,10 @@
 package nl.requios.effortlessbuilding.buildmodifier;
 
-import net.minecraft.block.state.IBlockState;
+import net.minecraft.block.BlockState;
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Direction;
-import net.minecraft.util.EnumHand;
+import net.minecraft.util.Hand;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.util.math.Vec3i;
@@ -18,7 +18,7 @@ public class Array {
 
     public static class ArraySettings{
         public boolean enabled = false;
-        public BlockPos offset = BlockPos.ORIGIN;
+        public BlockPos offset = BlockPos.ZERO;
         public int count = 5;
 
         public ArraySettings() {
@@ -41,7 +41,7 @@ public class Array {
         }
     }
 
-    public static List<BlockPos> findCoordinates(EntityPlayer player, BlockPos startPos) {
+    public static List<BlockPos> findCoordinates(PlayerEntity player, BlockPos startPos) {
         List<BlockPos> coordinates = new ArrayList<>();
 
         //find arraysettings for the player
@@ -59,8 +59,8 @@ public class Array {
         return coordinates;
     }
 
-    public static List<IBlockState> findBlockStates(EntityPlayer player, BlockPos startPos, IBlockState blockState, ItemStack itemStack, List<ItemStack> itemStacks) {
+    public static List<BlockState> findBlockStates(PlayerEntity player, BlockPos startPos, BlockState blockState, ItemStack itemStack, List<ItemStack> itemStacks) {
-        List<IBlockState> blockStates = new ArrayList<>();
+        List<BlockState> blockStates = new ArrayList<>();
 
         //find arraysettings for the player that placed the block
         ArraySettings a = ModifierSettingsManager.getModifierSettings(player).getArraySettings();
@@ -82,7 +82,7 @@ public class Array {
             if (bagInventory != null) {
                 itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
                 blockState = BuildModifiers
-                        .getBlockStateFromItem(itemStack, player, startPos, EnumFacing.UP, new Vec3d(0, 0, 0), EnumHand.MAIN_HAND);
+                        .getBlockStateFromItem(itemStack, player, startPos, Direction.UP, new Vec3d(0, 0, 0), Hand.MAIN_HAND);
             }
 
             //blockState = blockState.getBlock().getStateForPlacement(player.world, pos, )

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

@@ -1,6 +1,6 @@
 package nl.requios.effortlessbuilding.buildmodifier;
 
-import net.minecraft.block.state.IBlockState;
+import net.minecraft.block.BlockState;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 
@@ -8,13 +8,13 @@ import java.util.List;
 
 public class BlockSet {
     private List<BlockPos> coordinates;
-    private List<IBlockState> previousBlockStates;
+    private List<BlockState> previousBlockStates;
-    private List<IBlockState> newBlockStates;
+    private List<BlockState> newBlockStates;
     private Vec3d hitVec;
     private BlockPos firstPos;
     private BlockPos secondPos;
 
-    public BlockSet(List<BlockPos> coordinates, List<IBlockState> previousBlockStates,  List<IBlockState> newBlockStates, Vec3d hitVec,
+    public BlockSet(List<BlockPos> coordinates, List<BlockState> previousBlockStates, List<BlockState> newBlockStates, Vec3d hitVec,
                     BlockPos firstPos, BlockPos secondPos) {
         this.coordinates = coordinates;
         this.previousBlockStates = previousBlockStates;
@@ -28,11 +28,11 @@ public class BlockSet {
         return coordinates;
     }
 
-    public List<IBlockState> getPreviousBlockStates() {
+    public List<BlockState> getPreviousBlockStates() {
         return previousBlockStates;
     }
 
-    public List<IBlockState> getNewBlockStates() {
+    public List<BlockState> getNewBlockStates() {
         return newBlockStates;
     }
 

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

@@ -1,18 +1,19 @@
 package nl.requios.effortlessbuilding.buildmodifier;
 
 import net.minecraft.block.Block;
-import net.minecraft.block.state.IBlockState;
+import net.minecraft.block.BlockState;
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.init.Blocks;
+import net.minecraft.block.Blocks;
+import net.minecraft.item.BlockItem;
 import net.minecraft.item.BlockItemUseContext;
-import net.minecraft.item.ItemBlock;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.item.ItemUseContext;
-import net.minecraft.util.EnumHand;
+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.Vec3d;
 import net.minecraft.world.World;
-import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.compatibility.CompatHelper;
 import nl.requios.effortlessbuilding.helper.InventoryHelper;
 import nl.requios.effortlessbuilding.helper.SurvivalHelper;
@@ -24,7 +25,7 @@ import java.util.*;
 public class BuildModifiers {
 
     //Called from BuildModes
-    public static void onBlockPlaced(EntityPlayer player, List<BlockPos> startCoordinates, EnumFacing sideHit, Vec3d hitVec, boolean placeStartPos) {
+    public static void onBlockPlaced(PlayerEntity player, List<BlockPos> startCoordinates, Direction sideHit, Vec3d hitVec, boolean placeStartPos) {
         World world = player.world;
         ItemRandomizerBag.renewRandomness();
 
@@ -34,14 +35,14 @@ public class BuildModifiers {
         //find coordinates and blockstates
         List<BlockPos> coordinates = findCoordinates(player, startCoordinates);
         List<ItemStack> itemStacks = new ArrayList<>();
-        List<IBlockState> blockStates = findBlockStates(player, startCoordinates, hitVec, sideHit, itemStacks);
+        List<BlockState> blockStates = findBlockStates(player, startCoordinates, hitVec, sideHit, itemStacks);
 
         //check if valid blockstates
         if (blockStates.size() == 0 || coordinates.size() != blockStates.size()) return;
 
         //remember previous blockstates for undo
-        List<IBlockState> previousBlockStates = new ArrayList<>(coordinates.size());
+        List<BlockState> previousBlockStates = new ArrayList<>(coordinates.size());
-        List<IBlockState> newBlockStates = new ArrayList<>(coordinates.size());
+        List<BlockState> newBlockStates = new ArrayList<>(coordinates.size());
         for (BlockPos coordinate : coordinates) {
             previousBlockStates.add(world.getBlockState(coordinate));
         }
@@ -57,17 +58,17 @@ public class BuildModifiers {
             //place blocks
             for (int i = placeStartPos ? 0 : 1; i < coordinates.size(); i++) {
                 BlockPos blockPos = coordinates.get(i);
-                IBlockState blockState = blockStates.get(i);
+                BlockState blockState = blockStates.get(i);
                 ItemStack itemStack = itemStacks.get(i);
 
-                if (world.isBlockLoaded(blockPos, true)) {
+                if (world.isBlockPresent(blockPos)) {
                     //check itemstack empty
                     if (itemStack.isEmpty()) {
                         //try to find new stack, otherwise continue
                         itemStack = InventoryHelper.findItemStackInInventory(player, blockState.getBlock());
                         if (itemStack.isEmpty()) continue;
                     }
-                    SurvivalHelper.placeBlock(world, player, blockPos, blockState, itemStack, EnumFacing.UP, hitVec, false, false, false);
+                    SurvivalHelper.placeBlock(world, player, blockPos, blockState, itemStack, Direction.UP, hitVec, false, false, false);
                 }
             }
 
@@ -91,7 +92,7 @@ public class BuildModifiers {
         }
     }
 
-    public static void onBlockBroken(EntityPlayer player, List<BlockPos> startCoordinates, boolean breakStartPos) {
+    public static void onBlockBroken(PlayerEntity player, List<BlockPos> startCoordinates, boolean breakStartPos) {
         World world = player.world;
 
         List<BlockPos> coordinates = findCoordinates(player, startCoordinates);
@@ -99,8 +100,8 @@ public class BuildModifiers {
         if (coordinates.isEmpty()) return;
 
         //remember previous blockstates for undo
-        List<IBlockState> previousBlockStates = new ArrayList<>(coordinates.size());
+        List<BlockState> previousBlockStates = new ArrayList<>(coordinates.size());
-        List<IBlockState> newBlockStates = new ArrayList<>(coordinates.size());
+        List<BlockState> newBlockStates = new ArrayList<>(coordinates.size());
         for (BlockPos coordinate : coordinates) {
             previousBlockStates.add(world.getBlockState(coordinate));
         }
@@ -122,7 +123,7 @@ public class BuildModifiers {
             //break all those blocks
             for (int i = breakStartPos ? 0 : 1; i < coordinates.size(); i++) {
                 BlockPos coordinate = coordinates.get(i);
-                if (world.isBlockLoaded(coordinate, false)) {
+                if (world.isBlockPresent(coordinate) && !world.isAirBlock(coordinate)) {
                     if (!onlyInstaBreaking || world.getBlockState(coordinate).getBlockHardness(world, coordinate) == 0f) {
                         SurvivalHelper.breakBlock(world, player, coordinate, false);
                     }
@@ -147,7 +148,7 @@ public class BuildModifiers {
 
     }
 
-    public static List<BlockPos> findCoordinates(EntityPlayer player, List<BlockPos> posList) {
+    public static List<BlockPos> findCoordinates(PlayerEntity player, List<BlockPos> posList) {
         List<BlockPos> coordinates = new ArrayList<>();
         //Add current blocks being placed too
         coordinates.addAll(posList);
@@ -168,18 +169,18 @@ public class BuildModifiers {
         return coordinates;
     }
 
-    public static List<BlockPos> findCoordinates(EntityPlayer player, BlockPos blockPos) {
+    public static List<BlockPos> findCoordinates(PlayerEntity player, BlockPos blockPos) {
         return findCoordinates(player, new ArrayList<>(Arrays.asList(blockPos)));
     }
 
-    public static List<IBlockState> findBlockStates(EntityPlayer player, List<BlockPos> posList, Vec3d hitVec, EnumFacing facing, List<ItemStack> itemStacks) {
+    public static List<BlockState> findBlockStates(PlayerEntity player, List<BlockPos> posList, Vec3d hitVec, Direction facing, List<ItemStack> itemStacks) {
-        List<IBlockState> blockStates = new ArrayList<>();
+        List<BlockState> blockStates = new ArrayList<>();
         itemStacks.clear();
 
         //Get itemstack
-        ItemStack itemStack = player.getHeldItem(EnumHand.MAIN_HAND);
+        ItemStack itemStack = player.getHeldItem(Hand.MAIN_HAND);
         if (itemStack.isEmpty() || !CompatHelper.isItemBlockProxy(itemStack)) {
-            itemStack = player.getHeldItem(EnumHand.OFF_HAND);
+            itemStack = player.getHeldItem(Hand.OFF_HAND);
         }
         if (itemStack.isEmpty() || !CompatHelper.isItemBlockProxy(itemStack)) {
             return blockStates;
@@ -187,22 +188,22 @@ public class BuildModifiers {
 
         //Get ItemBlock stack
         ItemStack itemBlock = ItemStack.EMPTY;
-        if (itemStack.getItem() instanceof ItemBlock) itemBlock = itemStack;
+        if (itemStack.getItem() instanceof BlockItem) itemBlock = itemStack;
         else itemBlock = CompatHelper.getItemBlockFromStack(itemStack);
         ItemRandomizerBag.resetRandomness();
 
         //Add blocks in posList first
         for (BlockPos blockPos : posList) {
-            if (!(itemStack.getItem() instanceof ItemBlock)) itemBlock = CompatHelper.getItemBlockFromStack(itemStack);
+            if (!(itemStack.getItem() instanceof BlockItem)) itemBlock = CompatHelper.getItemBlockFromStack(itemStack);
-            IBlockState blockState = getBlockStateFromItem(itemBlock, player, blockPos, facing, hitVec, EnumHand.MAIN_HAND);
+            BlockState blockState = getBlockStateFromItem(itemBlock, player, blockPos, facing, hitVec, Hand.MAIN_HAND);
             blockStates.add(blockState);
             itemStacks.add(itemBlock);
         }
 
         for (BlockPos blockPos : posList) {
-            IBlockState blockState = getBlockStateFromItem(itemBlock, player, blockPos, facing, hitVec, EnumHand.MAIN_HAND);
+            BlockState blockState = getBlockStateFromItem(itemBlock, player, blockPos, facing, hitVec, Hand.MAIN_HAND);
 
-            List<IBlockState> arrayBlockStates = Array.findBlockStates(player, blockPos, blockState, itemStack, itemStacks);
+            List<BlockState> arrayBlockStates = Array.findBlockStates(player, blockPos, blockState, itemStack, itemStacks);
             blockStates.addAll(arrayBlockStates);
             blockStates.addAll(Mirror.findBlockStates(player, blockPos, blockState, itemStack, itemStacks));
             blockStates.addAll(RadialMirror.findBlockStates(player, blockPos, blockState, itemStack, itemStacks));
@@ -210,7 +211,7 @@ public class BuildModifiers {
             List<BlockPos> arrayCoordinates = Array.findCoordinates(player, blockPos);
             for (int i = 0; i < arrayCoordinates.size(); i++) {
                 BlockPos coordinate = arrayCoordinates.get(i);
-                IBlockState blockState1 = arrayBlockStates.get(i);
+                BlockState blockState1 = arrayBlockStates.get(i);
                 blockStates.addAll(Mirror.findBlockStates(player, coordinate, blockState1, itemStack, itemStacks));
                 blockStates.addAll(RadialMirror.findBlockStates(player, coordinate, blockState1, itemStack, itemStacks));
             }
@@ -235,9 +236,8 @@ public class BuildModifiers {
                modifierSettings.doQuickReplace();
     }
 
-    public static IBlockState getBlockStateFromItem(ItemStack itemStack, EntityPlayer player, BlockPos blockPos, EnumFacing facing, Vec3d hitVec, EnumHand hand) {
+    public static BlockState getBlockStateFromItem(ItemStack itemStack, PlayerEntity player, BlockPos blockPos, Direction facing, Vec3d hitVec, Hand hand) {
-        return Block.getBlockFromItem(itemStack.getItem()).getStateForPlacement(new BlockItemUseContext(player.world, player, itemStack, blockPos, facing,
+        return Block.getBlockFromItem(itemStack.getItem()).getStateForPlacement(new BlockItemUseContext(new ItemUseContext(player, hand, new BlockRayTraceResult(hitVec, facing, blockPos, false))));
-                ((float) hitVec.x), ((float) hitVec.y), ((float) hitVec.z)));
     }
 
     //Returns true if equal (or both null)

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

@@ -1,16 +1,16 @@
 package nl.requios.effortlessbuilding.buildmodifier;
 
-import net.minecraft.block.BlockDirectional;
+import net.minecraft.block.*;
-import net.minecraft.block.BlockDispenser;
+import net.minecraft.block.StairsBlock;
-import net.minecraft.block.BlockSlab;
+import net.minecraft.block.DirectionalBlock;
-import net.minecraft.block.BlockStairs;
+import net.minecraft.block.SlabBlock;
-import net.minecraft.block.state.IBlockState;
+import net.minecraft.block.BlockState;
-import net.minecraft.entity.player.EntityPlayer;
+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.EnumFacing;
+import net.minecraft.util.Direction;
-import net.minecraft.util.EnumHand;
+import net.minecraft.util.Hand;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import net.minecraftforge.items.IItemHandler;
@@ -47,7 +47,7 @@ public class Mirror {
         }
     }
     
-    public static List<BlockPos> findCoordinates(EntityPlayer player, BlockPos startPos) {
+    public static List<BlockPos> findCoordinates(PlayerEntity player, BlockPos startPos) {
         List<BlockPos> coordinates = new ArrayList<>();
 
         //find mirrorsettings for the player
@@ -87,8 +87,8 @@ public class Mirror {
         coordinates.add(newBlockPos);
     }
 
-    public static List<IBlockState> findBlockStates(EntityPlayer player, BlockPos startPos, IBlockState blockState, ItemStack itemStack, List<ItemStack> itemStacks) {
+    public static List<BlockState> findBlockStates(PlayerEntity player, BlockPos startPos, BlockState blockState, ItemStack itemStack, List<ItemStack> itemStacks) {
-        List<IBlockState> blockStates = new ArrayList<>();
+        List<BlockState> blockStates = new ArrayList<>();
 
         //find mirrorsettings for the player
         MirrorSettings m = ModifierSettingsManager.getModifierSettings(player).getMirrorSettings();
@@ -100,15 +100,15 @@ public class Mirror {
             bagInventory = ItemRandomizerBag.getBagInventory(itemStack);
         }
 
-        if (m.mirrorX) blockStateMirrorX(player, m, startPos, blockState, bagInventory, itemStack, EnumHand.MAIN_HAND, blockStates, itemStacks);
+        if (m.mirrorX) blockStateMirrorX(player, m, startPos, blockState, bagInventory, itemStack, Hand.MAIN_HAND, blockStates, itemStacks);
-        if (m.mirrorY) blockStateMirrorY(player, m, startPos, blockState, bagInventory, itemStack, EnumHand.MAIN_HAND, blockStates, itemStacks);
+        if (m.mirrorY) blockStateMirrorY(player, m, startPos, blockState, bagInventory, itemStack, Hand.MAIN_HAND, blockStates, itemStacks);
-        if (m.mirrorZ) blockStateMirrorZ(player, m, startPos, blockState, bagInventory, itemStack, EnumHand.MAIN_HAND, blockStates, itemStacks);
+        if (m.mirrorZ) blockStateMirrorZ(player, m, startPos, blockState, bagInventory, itemStack, Hand.MAIN_HAND, blockStates, itemStacks);
 
         return blockStates;
     }
 
-    private static void blockStateMirrorX(EntityPlayer player, MirrorSettings m, BlockPos oldBlockPos, IBlockState oldBlockState,
+    private static void blockStateMirrorX(PlayerEntity player, MirrorSettings m, BlockPos oldBlockPos, BlockState oldBlockState,
-                                          IItemHandler bagInventory, ItemStack itemStack, EnumHand hand, List<IBlockState> blockStates, List<ItemStack> itemStacks) {
+                                          IItemHandler bagInventory, ItemStack itemStack, Hand 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());
@@ -116,11 +116,11 @@ public class Mirror {
         //Randomizer bag synergy
         if (bagInventory != null) {
             itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
-            oldBlockState = BuildModifiers.getBlockStateFromItem(itemStack, player, oldBlockPos, EnumFacing.UP, new Vec3d(0, 0, 0), hand);
+            oldBlockState = BuildModifiers.getBlockStateFromItem(itemStack, player, oldBlockPos, Direction.UP, new Vec3d(0, 0, 0), hand);
         }
 
         //Find blockstate
-        IBlockState newBlockState = oldBlockState == null ? null : oldBlockState.mirror(net.minecraft.util.Mirror.FRONT_BACK);
+        BlockState newBlockState = oldBlockState == null ? null : oldBlockState.mirror(net.minecraft.util.Mirror.FRONT_BACK);
 
         //Store blockstate and itemstack
         blockStates.add(newBlockState);
@@ -130,8 +130,8 @@ public class Mirror {
         if (m.mirrorZ) blockStateMirrorZ(player, m, newBlockPos, newBlockState, bagInventory, itemStack, hand, blockStates, itemStacks);
     }
 
-    private static void blockStateMirrorY(EntityPlayer player, MirrorSettings m, BlockPos oldBlockPos, IBlockState oldBlockState,
+    private static void blockStateMirrorY(PlayerEntity player, MirrorSettings m, BlockPos oldBlockPos, BlockState oldBlockState,
-                                          IItemHandler bagInventory, ItemStack itemStack, EnumHand hand, List<IBlockState> blockStates, List<ItemStack> itemStacks) {
+                                          IItemHandler bagInventory, ItemStack itemStack, Hand 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());
@@ -139,11 +139,11 @@ public class Mirror {
         //Randomizer bag synergy
         if (bagInventory != null) {
             itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
-            oldBlockState = BuildModifiers.getBlockStateFromItem(itemStack, player, oldBlockPos, EnumFacing.UP, new Vec3d(0, 0, 0), hand);
+            oldBlockState = BuildModifiers.getBlockStateFromItem(itemStack, player, oldBlockPos, Direction.UP, new Vec3d(0, 0, 0), hand);
         }
 
         //Find blockstate
-        IBlockState newBlockState = oldBlockState == null ? null : getVerticalMirror(oldBlockState);
+        BlockState newBlockState = oldBlockState == null ? null : getVerticalMirror(oldBlockState);
 
         //Store blockstate and itemstack
         blockStates.add(newBlockState);
@@ -152,8 +152,8 @@ public class Mirror {
         if (m.mirrorZ) blockStateMirrorZ(player, m, newBlockPos, newBlockState, bagInventory, itemStack, hand, blockStates, itemStacks);
     }
 
-    private static void blockStateMirrorZ(EntityPlayer player, MirrorSettings m, BlockPos oldBlockPos, IBlockState oldBlockState,
+    private static void blockStateMirrorZ(PlayerEntity player, MirrorSettings m, BlockPos oldBlockPos, BlockState oldBlockState,
-                                          IItemHandler bagInventory, ItemStack itemStack, EnumHand hand, List<IBlockState> blockStates, List<ItemStack> itemStacks) {
+                                          IItemHandler bagInventory, ItemStack itemStack, Hand 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);
@@ -161,11 +161,11 @@ public class Mirror {
         //Randomizer bag synergy
         if (bagInventory != null) {
             itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
-            oldBlockState = BuildModifiers.getBlockStateFromItem(itemStack, player, oldBlockPos, EnumFacing.UP, new Vec3d(0, 0, 0), hand);
+            oldBlockState = BuildModifiers.getBlockStateFromItem(itemStack, player, oldBlockPos, Direction.UP, new Vec3d(0, 0, 0), hand);
         }
 
         //Find blockstate
-        IBlockState newBlockState = oldBlockState == null ? null : oldBlockState.mirror(net.minecraft.util.Mirror.LEFT_RIGHT);
+        BlockState newBlockState = oldBlockState == null ? null : oldBlockState.mirror(net.minecraft.util.Mirror.LEFT_RIGHT);
 
         //Store blockstate and itemstack
         blockStates.add(newBlockState);
@@ -184,42 +184,42 @@ public class Mirror {
         return true;
     }
 
-    private static IBlockState getVerticalMirror(IBlockState blockState) {
+    private static BlockState getVerticalMirror(BlockState blockState) {
         //Stairs
-        if (blockState.getBlock() instanceof BlockStairs) {
+        if (blockState.getBlock() instanceof StairsBlock) {
-            if (blockState.get(BlockStairs.HALF) == Half.BOTTOM) {
+            if (blockState.get(StairsBlock.HALF) == Half.BOTTOM) {
-                return blockState.with(BlockStairs.HALF, Half.TOP);
+                return blockState.with(StairsBlock.HALF, Half.TOP);
             } else {
-                return blockState.with(BlockStairs.HALF, Half.BOTTOM);
+                return blockState.with(StairsBlock.HALF, Half.BOTTOM);
             }
         }
 
         //Slabs
-        if (blockState.getBlock() instanceof BlockSlab) {
+        if (blockState.getBlock() instanceof SlabBlock) {
-            if (blockState.get(BlockSlab.TYPE) == SlabType.DOUBLE) {
+            if (blockState.get(SlabBlock.TYPE) == SlabType.DOUBLE) {
                 return blockState;
-            } else if (blockState.get(BlockSlab.TYPE) == SlabType.BOTTOM) {
+            } else if (blockState.get(SlabBlock.TYPE) == SlabType.BOTTOM) {
-                return blockState.with(BlockSlab.TYPE, SlabType.TOP);
+                return blockState.with(SlabBlock.TYPE, SlabType.TOP);
             } else {
-                return blockState.with(BlockSlab.TYPE, SlabType.BOTTOM);
+                return blockState.with(SlabBlock.TYPE, SlabType.BOTTOM);
             }
         }
 
         //Buttons, endrod, observer, piston
-        if (blockState.getBlock() instanceof BlockDirectional) {
+        if (blockState.getBlock() instanceof DirectionalBlock) {
-            if (blockState.get(BlockDirectional.FACING) == EnumFacing.DOWN) {
+            if (blockState.get(DirectionalBlock.FACING) == Direction.DOWN) {
-                return blockState.with(BlockDirectional.FACING, EnumFacing.UP);
+                return blockState.with(DirectionalBlock.FACING, Direction.UP);
-            } else if (blockState.get(BlockDirectional.FACING) == EnumFacing.UP) {
+            } else if (blockState.get(DirectionalBlock.FACING) == Direction.UP) {
-                return blockState.with(BlockDirectional.FACING, EnumFacing.DOWN);
+                return blockState.with(DirectionalBlock.FACING, Direction.DOWN);
             }
         }
 
         //Dispenser, dropper
-        if (blockState.getBlock() instanceof BlockDispenser) {
+        if (blockState.getBlock() instanceof DispenserBlock) {
-            if (blockState.get(BlockDispenser.FACING) == EnumFacing.DOWN) {
+            if (blockState.get(DispenserBlock.FACING) == Direction.DOWN) {
-                return blockState.with(BlockDispenser.FACING, EnumFacing.UP);
+                return blockState.with(DispenserBlock.FACING, Direction.UP);
-            } else if (blockState.get(BlockDispenser.FACING) == EnumFacing.UP) {
+            } else if (blockState.get(DispenserBlock.FACING) == Direction.UP) {
-                return blockState.with(BlockDispenser.FACING, EnumFacing.DOWN);
+                return blockState.with(DispenserBlock.FACING, Direction.DOWN);
             }
         }
 

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

@@ -1,7 +1,7 @@
 package nl.requios.effortlessbuilding.buildmodifier;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraft.entity.player.ServerPlayerEntity;
 import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.network.PacketDistributor;
@@ -13,8 +13,6 @@ import nl.requios.effortlessbuilding.network.ModifierSettingsMessage;
 import nl.requios.effortlessbuilding.network.PacketHandler;
 
 import javax.annotation.Nonnull;
-import java.util.HashMap;
-import java.util.UUID;
 
 @Mod.EventBusSubscriber
 public class ModifierSettingsManager {
@@ -22,7 +20,7 @@ public class ModifierSettingsManager {
     //Retrieves the buildsettings of a player through the modifierCapability capability
     //Never returns null
     @Nonnull
-    public static ModifierSettings getModifierSettings(EntityPlayer player){
+    public static ModifierSettings getModifierSettings(PlayerEntity player){
         LazyOptional<ModifierCapabilityManager.IModifierCapability> modifierCapability =
                 player.getCapability(ModifierCapabilityManager.modifierCapability, null);
 
@@ -40,7 +38,7 @@ public class ModifierSettingsManager {
 //        throw new IllegalArgumentException("Player does not have modifierCapability capability");
     }
 
-    public static void setModifierSettings(EntityPlayer player, ModifierSettings modifierSettings) {
+    public static void setModifierSettings(PlayerEntity player, ModifierSettings modifierSettings) {
         if (player == null) {
             EffortlessBuilding.log("Cannot set buildsettings, player is null");
             return;
@@ -58,7 +56,7 @@ public class ModifierSettingsManager {
         }
     }
 
-    public static String sanitize(ModifierSettings modifierSettings, EntityPlayer player) {
+    public static String sanitize(ModifierSettings modifierSettings, PlayerEntity player) {
         int maxReach = ReachHelper.getMaxReach(player);
         String error = "";
 
@@ -194,7 +192,7 @@ public class ModifierSettingsManager {
         }
     }
 
-    public static void handleNewPlayer(EntityPlayer player){
+    public static void handleNewPlayer(PlayerEntity player){
         //Makes sure player has modifier settings (if it doesnt it will create it)
         getModifierSettings(player);
 
@@ -202,7 +200,7 @@ public class ModifierSettingsManager {
         if (!player.world.isRemote) {
             //Send to client
             ModifierSettingsMessage msg = new ModifierSettingsMessage(getModifierSettings(player));
-            PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (EntityPlayerMP) player), msg);
+            PacketHandler.INSTANCE.send(PacketDistributor.PLAYER.with(() -> (ServerPlayerEntity) player), msg);
         }
     }
 }

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

@@ -1,10 +1,10 @@
 package nl.requios.effortlessbuilding.buildmodifier;
 
-import net.minecraft.block.state.IBlockState;
+import net.minecraft.block.BlockState;
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Direction;
-import net.minecraft.util.EnumHand;
+import net.minecraft.util.Hand;
 import net.minecraft.util.Mirror;
 import net.minecraft.util.Rotation;
 import net.minecraft.util.math.BlockPos;
@@ -44,7 +44,7 @@ public class RadialMirror {
         }
     }
 
-    public static List<BlockPos> findCoordinates(EntityPlayer player, BlockPos startPos) {
+    public static List<BlockPos> findCoordinates(PlayerEntity player, BlockPos startPos) {
         List<BlockPos> coordinates = new ArrayList<>();
 
         //find radial mirror settings for the player
@@ -77,8 +77,8 @@ public class RadialMirror {
         return coordinates;
     }
 
-    public static List<IBlockState> findBlockStates(EntityPlayer player, BlockPos startPos, IBlockState blockState, ItemStack itemStack, List<ItemStack> itemStacks) {
+    public static List<BlockState> findBlockStates(PlayerEntity player, BlockPos startPos, BlockState blockState, ItemStack itemStack, List<ItemStack> itemStacks) {
-        List<IBlockState> blockStates = new ArrayList<>();
+        List<BlockState> blockStates = new ArrayList<>();
         List<BlockPos> coordinates = new ArrayList<>(); //to keep track of duplicates
 
         //find radial mirror settings for the player that placed the block
@@ -105,7 +105,7 @@ public class RadialMirror {
             bagInventory = ItemRandomizerBag.getBagInventory(itemStack);
         }
 
-        IBlockState newBlockState;
+        BlockState newBlockState;
         for (int i = 1; i < r.slices; i++) {
             newBlockState = blockState;
             double curAngle = sliceAngle * i;
@@ -124,7 +124,7 @@ public class RadialMirror {
             if (bagInventory != null) {
                 itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
                 newBlockState = BuildModifiers
-                        .getBlockStateFromItem(itemStack, player, startPos, EnumFacing.UP, new Vec3d(0, 0, 0), EnumHand.MAIN_HAND);
+                        .getBlockStateFromItem(itemStack, player, startPos, Direction.UP, new Vec3d(0, 0, 0), Hand.MAIN_HAND);
 
                 newBlockState = rotateOriginalBlockState(startAngleToCenter, newBlockState);
             }
@@ -139,8 +139,8 @@ public class RadialMirror {
         return blockStates;
     }
 
-    private static IBlockState rotateOriginalBlockState(double startAngleToCenter, IBlockState blockState) {
+    private static BlockState rotateOriginalBlockState(double startAngleToCenter, BlockState blockState) {
-        IBlockState newBlockState = blockState;
+        BlockState newBlockState = blockState;
 
         if (startAngleToCenter < -0.751 * Math.PI || startAngleToCenter > 0.749 * Math.PI) {
             newBlockState = blockState.rotate(Rotation.CLOCKWISE_180);
@@ -153,8 +153,8 @@ public class RadialMirror {
         return newBlockState;
     }
 
-    private static IBlockState rotateBlockState(Vec3d relVec, IBlockState blockState, boolean alternate) {
+    private static BlockState rotateBlockState(Vec3d relVec, BlockState blockState, boolean alternate) {
-        IBlockState newBlockState;
+        BlockState newBlockState;
         double angleToCenter = MathHelper.atan2(relVec.x, relVec.z); //between -PI and PI
 
         if (angleToCenter < -0.751 * Math.PI || angleToCenter > 0.749 * Math.PI) {

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

@@ -1,15 +1,17 @@
 package nl.requios.effortlessbuilding.buildmodifier;
 
 import net.minecraft.block.Block;
-import net.minecraft.block.state.IBlockState;
+import net.minecraft.block.BlockState;
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.block.Blocks;
-import net.minecraft.init.Blocks;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.BlockItem;
 import net.minecraft.item.Item;
-import net.minecraft.item.ItemBlock;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
+import net.minecraft.world.server.ServerWorld;
+import net.minecraft.world.storage.loot.LootContext;
 import nl.requios.effortlessbuilding.BuildConfig;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.helper.FixedStack;
@@ -29,7 +31,7 @@ public class UndoRedo {
     private static Map<UUID, FixedStack<BlockSet>> redoStacksServer = new HashMap<>();
 
     //add to undo stack
-    public static void addUndo(EntityPlayer player, BlockSet blockSet) {
+    public static void addUndo(PlayerEntity player, BlockSet blockSet) {
         Map<UUID, FixedStack<BlockSet>> undoStacks = player.world.isRemote ? undoStacksClient : undoStacksServer;
 
         //Assert coordinates is as long as previous and new blockstate lists
@@ -56,7 +58,7 @@ public class UndoRedo {
         undoStacks.get(player.getUniqueID()).push(blockSet);
     }
 
-    private static void addRedo(EntityPlayer player, BlockSet blockSet) {
+    private static void addRedo(PlayerEntity player, BlockSet blockSet) {
         Map<UUID, FixedStack<BlockSet>> redoStacks = player.world.isRemote ? redoStacksClient : redoStacksServer;
 
         //(No asserts necessary, it's private)
@@ -69,7 +71,7 @@ public class UndoRedo {
         redoStacks.get(player.getUniqueID()).push(blockSet);
     }
 
-    public static boolean undo(EntityPlayer player) {
+    public static boolean undo(PlayerEntity player) {
         Map<UUID, FixedStack<BlockSet>> undoStacks = player.world.isRemote ? undoStacksClient : undoStacksServer;
 
         if (!undoStacks.containsKey(player.getUniqueID())) return false;
@@ -80,8 +82,8 @@ public class UndoRedo {
 
         BlockSet blockSet = undoStack.pop();
         List<BlockPos> coordinates = blockSet.getCoordinates();
-        List<IBlockState> previousBlockStates = blockSet.getPreviousBlockStates();
+        List<BlockState> previousBlockStates = blockSet.getPreviousBlockStates();
-        List<IBlockState> newBlockStates = blockSet.getNewBlockStates();
+        List<BlockState> newBlockStates = blockSet.getNewBlockStates();
         Vec3d hitVec = blockSet.getHitVec();
 
         //Find up to date itemstacks in player inventory
@@ -98,17 +100,17 @@ public class UndoRedo {
                 if (previousBlockStates.get(i).equals(newBlockStates.get(i))) continue;
 
                 //get blockstate from itemstack
-                IBlockState previousBlockState = Blocks.AIR.getDefaultState();
+                BlockState previousBlockState = Blocks.AIR.getDefaultState();
-                if (itemStack.getItem() instanceof ItemBlock) {
+                if (itemStack.getItem() instanceof BlockItem) {
                     previousBlockState = previousBlockStates.get(i);//((ItemBlock) itemStack.getItem()).getBlock().getDefaultState();
                 }
 
-                if (player.world.isBlockLoaded(coordinate, true)) {
+                if (player.world.isBlockPresent(coordinate)) {
                     //check itemstack empty
                     if (itemStack.isEmpty()) {
                         itemStack = findItemStackInInventory(player, previousBlockStates.get(i));
                         //get blockstate from new itemstack
-                        if (!itemStack.isEmpty() && itemStack.getItem() instanceof ItemBlock) {
+                        if (!itemStack.isEmpty() && itemStack.getItem() instanceof BlockItem) {
                             previousBlockState = previousBlockStates.get(i);//((ItemBlock) itemStack.getItem()).getBlock().getDefaultState();
                         } else {
                             previousBlockState = Blocks.AIR.getDefaultState();
@@ -116,7 +118,7 @@ public class UndoRedo {
                     }
                     if (itemStack.isEmpty()) SurvivalHelper.breakBlock(player.world, player, coordinate, true);
                     //if previousBlockState is air, placeBlock will set it to air
-                    SurvivalHelper.placeBlock(player.world, player, coordinate, previousBlockState, itemStack, EnumFacing.UP, hitVec, true, false, false);
+                    SurvivalHelper.placeBlock(player.world, player, coordinate, previousBlockState, itemStack, Direction.UP, hitVec, true, false, false);
                 }
             }
         }
@@ -127,7 +129,7 @@ public class UndoRedo {
         return true;
     }
 
-    public static boolean redo(EntityPlayer player) {
+    public static boolean redo(PlayerEntity player) {
         Map<UUID, FixedStack<BlockSet>> redoStacks = player.world.isRemote ? redoStacksClient : redoStacksServer;
 
         if (!redoStacks.containsKey(player.getUniqueID())) return false;
@@ -138,8 +140,8 @@ public class UndoRedo {
 
         BlockSet blockSet = redoStack.pop();
         List<BlockPos> coordinates = blockSet.getCoordinates();
-        List<IBlockState> previousBlockStates = blockSet.getPreviousBlockStates();
+        List<BlockState> previousBlockStates = blockSet.getPreviousBlockStates();
-        List<IBlockState> newBlockStates = blockSet.getNewBlockStates();
+        List<BlockState> newBlockStates = blockSet.getNewBlockStates();
         Vec3d hitVec = blockSet.getHitVec();
 
         //Find up to date itemstacks in player inventory
@@ -156,24 +158,24 @@ public class UndoRedo {
                 if (previousBlockStates.get(i).equals(newBlockStates.get(i))) continue;
 
                 //get blockstate from itemstack
-                IBlockState newBlockState = Blocks.AIR.getDefaultState();
+                BlockState newBlockState = Blocks.AIR.getDefaultState();
-                if (itemStack.getItem() instanceof ItemBlock) {
+                if (itemStack.getItem() instanceof BlockItem) {
                     newBlockState = newBlockStates.get(i);//((ItemBlock) itemStack.getItem()).getBlock().getDefaultState();
                 }
 
-                if (player.world.isBlockLoaded(coordinate, true)) {
+                if (player.world.isBlockPresent(coordinate)) {
                     //check itemstack empty
                     if (itemStack.isEmpty()) {
                         itemStack = findItemStackInInventory(player, newBlockStates.get(i));
                         //get blockstate from new itemstack
-                        if (!itemStack.isEmpty() && itemStack.getItem() instanceof ItemBlock) {
+                        if (!itemStack.isEmpty() && itemStack.getItem() instanceof BlockItem) {
                             newBlockState = newBlockStates.get(i);//((ItemBlock) itemStack.getItem()).getBlock().getDefaultState();
                         } else {
                             newBlockState = Blocks.AIR.getDefaultState();
                         }
                     }
                     if (itemStack.isEmpty()) SurvivalHelper.breakBlock(player.world, player, coordinate, true);
-                    SurvivalHelper.placeBlock(player.world, player, coordinate, newBlockState, itemStack, EnumFacing.UP, hitVec, true, false, false);
+                    SurvivalHelper.placeBlock(player.world, player, coordinate, newBlockState, itemStack, Direction.UP, hitVec, true, false, false);
                 }
             }
         }
@@ -184,7 +186,7 @@ public class UndoRedo {
         return true;
     }
 
-    public static void clear(EntityPlayer player) {
+    public static void clear(PlayerEntity player) {
         Map<UUID, FixedStack<BlockSet>> undoStacks = player.world.isRemote ? undoStacksClient : undoStacksServer;
         Map<UUID, FixedStack<BlockSet>> redoStacks = player.world.isRemote ? redoStacksClient : redoStacksServer;
         if (undoStacks.containsKey(player.getUniqueID())) {
@@ -195,15 +197,15 @@ public class UndoRedo {
         }
     }
 
-    private static List<ItemStack> findItemStacksInInventory(EntityPlayer player, List<IBlockState> blockStates) {
+    private static List<ItemStack> findItemStacksInInventory(PlayerEntity player, List<BlockState> blockStates) {
         List<ItemStack> itemStacks = new ArrayList<>(blockStates.size());
-        for (IBlockState blockState : blockStates) {
+        for (BlockState blockState : blockStates) {
             itemStacks.add(findItemStackInInventory(player, blockState));
         }
         return itemStacks;
     }
 
-    private static ItemStack findItemStackInInventory(EntityPlayer player, IBlockState blockState) {
+    private static ItemStack findItemStackInInventory(PlayerEntity player, BlockState blockState) {
         ItemStack itemStack = ItemStack.EMPTY;
 
         //First try previousBlockStates
@@ -213,10 +215,12 @@ public class UndoRedo {
 
         //then anything it drops
         if (itemStack.isEmpty()) {
-            Item itemDropped = blockState.getBlock().getItemDropped(blockState, player.world, BlockPos.ORIGIN, 10).asItem();
+            List<ItemStack> itemsDropped = blockState.getDrops(new LootContext.Builder((ServerWorld) player.world));
-            if (itemDropped instanceof ItemBlock) {
+            for (ItemStack itemStackDropped : itemsDropped) {
-                Block block = ((ItemBlock) itemDropped).getBlock();
+                if (itemStackDropped.getItem() instanceof BlockItem) {
-                itemStack = InventoryHelper.findItemStackInInventory(player, block);
+                    Block block = ((BlockItem) itemStackDropped.getItem()).getBlock();
+                    itemStack = InventoryHelper.findItemStackInInventory(player, block);
+                }
             }
         }
 

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

@@ -1,9 +1,8 @@
 package nl.requios.effortlessbuilding.capability;
 
-import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.CompoundNBT;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Direction;
 import net.minecraftforge.common.capabilities.Capability;
-import net.minecraftforge.common.capabilities.CapabilityInject;
 import net.minecraftforge.common.capabilities.ICapabilitySerializable;
 import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.items.CapabilityItemHandler;
@@ -14,22 +13,22 @@ import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
-public class ItemHandlerCapabilityProvider implements ICapabilitySerializable<NBTTagCompound> {
+public class ItemHandlerCapabilityProvider implements ICapabilitySerializable<CompoundNBT> {
     IItemHandler itemHandler = new ItemStackHandler(ItemRandomizerBag.INV_SIZE);
 
     @Nonnull
     @Override
-    public <T> LazyOptional<T> getCapability(@Nonnull Capability<T> cap, @Nullable EnumFacing side) {
+    public <T> LazyOptional<T> getCapability(@Nonnull Capability<T> cap, @Nullable Direction side) {
         return CapabilityItemHandler.ITEM_HANDLER_CAPABILITY.orEmpty(cap, LazyOptional.of(() -> itemHandler));
     }
 
     @Override
-    public NBTTagCompound serializeNBT() {
+    public CompoundNBT serializeNBT() {
         return ((ItemStackHandler) itemHandler).serializeNBT();
     }
 
     @Override
-    public void deserializeNBT(NBTTagCompound nbt) {
+    public void deserializeNBT(CompoundNBT nbt) {
         ((ItemStackHandler) itemHandler).deserializeNBT(nbt);
     }
 }

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

@@ -1,8 +1,8 @@
 package nl.requios.effortlessbuilding.capability;
 
-import net.minecraft.nbt.INBTBase;
+import net.minecraft.nbt.CompoundNBT;
-import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.INBT;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Direction;
 import net.minecraftforge.common.capabilities.Capability;
 import net.minecraftforge.common.capabilities.CapabilityInject;
 import net.minecraftforge.common.capabilities.ICapabilitySerializable;
@@ -45,12 +45,12 @@ public class ModeCapabilityManager {
 
     public static class Storage implements Capability.IStorage<IModeCapability> {
         @Override
-        public INBTBase writeNBT(Capability<IModeCapability> capability, IModeCapability instance, EnumFacing side) {
+        public INBT writeNBT(Capability<IModeCapability> capability, IModeCapability instance, Direction side) {
-            NBTTagCompound compound = new NBTTagCompound();
+            CompoundNBT compound = new CompoundNBT();
             ModeSettings modeSettings = instance.getModeData();
             if (modeSettings == null) modeSettings = new ModeSettings();
 
-            //compound.setInteger("buildMode", modeSettings.getBuildMode().ordinal());
+            //compound.putInteger("buildMode", modeSettings.getBuildMode().ordinal());
 
             //TODO add mode settings
 
@@ -58,8 +58,8 @@ public class ModeCapabilityManager {
         }
 
         @Override
-        public void readNBT(Capability<IModeCapability> capability, IModeCapability instance, EnumFacing side, INBTBase nbt) {
+        public void readNBT(Capability<IModeCapability> capability, IModeCapability instance, Direction side, INBT nbt) {
-            NBTTagCompound compound = (NBTTagCompound) nbt;
+            CompoundNBT compound = (CompoundNBT) nbt;
 
             //BuildModes.BuildModeEnum buildMode = BuildModes.BuildModeEnum.values()[compound.getInteger("buildMode")];
 
@@ -70,22 +70,22 @@ public class ModeCapabilityManager {
         }
     }
 
-    public static class Provider implements ICapabilitySerializable<INBTBase> {
+    public static class Provider implements ICapabilitySerializable<INBT> {
         IModeCapability inst = modeCapability.getDefaultInstance();
 
         @Nonnull
         @Override
-        public <T> LazyOptional<T> getCapability(@Nonnull Capability<T> cap, @Nullable EnumFacing side) {
+        public <T> LazyOptional<T> getCapability(@Nonnull Capability<T> cap, @Nullable Direction side) {
             return modeCapability.orEmpty(cap, LazyOptional.of(() -> inst));
         }
 
         @Override
-        public INBTBase serializeNBT() {
+        public INBT serializeNBT() {
             return modeCapability.getStorage().writeNBT(modeCapability, inst, null);
         }
 
         @Override
-        public void deserializeNBT(INBTBase nbt) {
+        public void deserializeNBT(INBT nbt) {
             modeCapability.getStorage().readNBT(modeCapability, inst, null, nbt);
         }
 

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

@@ -1,8 +1,8 @@
 package nl.requios.effortlessbuilding.capability;
 
-import net.minecraft.nbt.INBTBase;
+import net.minecraft.nbt.CompoundNBT;
-import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.INBT;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Direction;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import net.minecraftforge.common.capabilities.Capability;
@@ -12,7 +12,6 @@ import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.event.entity.player.PlayerEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
-import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmodifier.Array;
 import nl.requios.effortlessbuilding.buildmodifier.Mirror;
 import nl.requios.effortlessbuilding.buildmodifier.RadialMirror;
@@ -20,8 +19,6 @@ import nl.requios.effortlessbuilding.buildmodifier.RadialMirror;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
-import java.util.concurrent.Callable;
-
 import static nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager.*;
 
 @Mod.EventBusSubscriber
@@ -52,57 +49,57 @@ public class ModifierCapabilityManager {
 
     public static class Storage implements Capability.IStorage<IModifierCapability> {
         @Override
-        public INBTBase writeNBT(Capability<IModifierCapability> capability, IModifierCapability instance, EnumFacing side) {
+        public INBT writeNBT(Capability<IModifierCapability> capability, IModifierCapability instance, Direction side) {
-            NBTTagCompound compound = new NBTTagCompound();
+            CompoundNBT compound = new CompoundNBT();
             ModifierSettings modifierSettings = instance.getModifierData();
             if (modifierSettings == null) modifierSettings = new ModifierSettings();
 
             //MIRROR
             Mirror.MirrorSettings m = modifierSettings.getMirrorSettings();
             if (m == null) m = new Mirror.MirrorSettings();
-            compound.setBoolean("mirrorEnabled", m.enabled);
+            compound.putBoolean("mirrorEnabled", m.enabled);
-            compound.setDouble("mirrorPosX", m.position.x);
+            compound.putDouble("mirrorPosX", m.position.x);
-            compound.setDouble("mirrorPosY", m.position.y);
+            compound.putDouble("mirrorPosY", m.position.y);
-            compound.setDouble("mirrorPosZ", m.position.z);
+            compound.putDouble("mirrorPosZ", m.position.z);
-            compound.setBoolean("mirrorX", m.mirrorX);
+            compound.putBoolean("mirrorX", m.mirrorX);
-            compound.setBoolean("mirrorY", m.mirrorY);
+            compound.putBoolean("mirrorY", m.mirrorY);
-            compound.setBoolean("mirrorZ", m.mirrorZ);
+            compound.putBoolean("mirrorZ", m.mirrorZ);
-            compound.setInt("mirrorRadius", m.radius);
+            compound.putInt("mirrorRadius", m.radius);
-            compound.setBoolean("mirrorDrawLines", m.drawLines);
+            compound.putBoolean("mirrorDrawLines", m.drawLines);
-            compound.setBoolean("mirrorDrawPlanes", m.drawPlanes);
+            compound.putBoolean("mirrorDrawPlanes", m.drawPlanes);
 
             //ARRAY
             Array.ArraySettings a = modifierSettings.getArraySettings();
             if (a == null) a = new Array.ArraySettings();
-            compound.setBoolean("arrayEnabled", a.enabled);
+            compound.putBoolean("arrayEnabled", a.enabled);
-            compound.setInt("arrayOffsetX", a.offset.getX());
+            compound.putInt("arrayOffsetX", a.offset.getX());
-            compound.setInt("arrayOffsetY", a.offset.getY());
+            compound.putInt("arrayOffsetY", a.offset.getY());
-            compound.setInt("arrayOffsetZ", a.offset.getZ());
+            compound.putInt("arrayOffsetZ", a.offset.getZ());
-            compound.setInt("arrayCount", a.count);
+            compound.putInt("arrayCount", a.count);
 
-            compound.setInt("reachUpgrade", modifierSettings.getReachUpgrade());
+            compound.putInt("reachUpgrade", modifierSettings.getReachUpgrade());
 
-            //compound.setBoolean("quickReplace", buildSettings.doQuickReplace()); dont save quickreplace
+            //compound.putBoolean("quickReplace", buildSettings.doQuickReplace()); dont save quickreplace
 
             //RADIAL MIRROR
             RadialMirror.RadialMirrorSettings r = modifierSettings.getRadialMirrorSettings();
             if (r == null) r = new RadialMirror.RadialMirrorSettings();
-            compound.setBoolean("radialMirrorEnabled", r.enabled);
+            compound.putBoolean("radialMirrorEnabled", r.enabled);
-            compound.setDouble("radialMirrorPosX", r.position.x);
+            compound.putDouble("radialMirrorPosX", r.position.x);
-            compound.setDouble("radialMirrorPosY", r.position.y);
+            compound.putDouble("radialMirrorPosY", r.position.y);
-            compound.setDouble("radialMirrorPosZ", r.position.z);
+            compound.putDouble("radialMirrorPosZ", r.position.z);
-            compound.setInt("radialMirrorSlices", r.slices);
+            compound.putInt("radialMirrorSlices", r.slices);
-            compound.setBoolean("radialMirrorAlternate", r.alternate);
+            compound.putBoolean("radialMirrorAlternate", r.alternate);
-            compound.setInt("radialMirrorRadius", r.radius);
+            compound.putInt("radialMirrorRadius", r.radius);
-            compound.setBoolean("radialMirrorDrawLines", r.drawLines);
+            compound.putBoolean("radialMirrorDrawLines", r.drawLines);
-            compound.setBoolean("radialMirrorDrawPlanes", r.drawPlanes);
+            compound.putBoolean("radialMirrorDrawPlanes", r.drawPlanes);
 
             return compound;
         }
 
         @Override
-        public void readNBT(Capability<IModifierCapability> capability, IModifierCapability instance, EnumFacing side, INBTBase nbt) {
+        public void readNBT(Capability<IModifierCapability> capability, IModifierCapability instance, Direction side, INBT nbt) {
-            NBTTagCompound compound = (NBTTagCompound) nbt;
+            CompoundNBT compound = (CompoundNBT) nbt;
 
             //MIRROR
             boolean mirrorEnabled = compound.getBoolean("mirrorEnabled");
@@ -150,23 +147,23 @@ public class ModifierCapabilityManager {
         }
     }
 
-    public static class Provider implements ICapabilitySerializable<INBTBase> {
+    public static class Provider implements ICapabilitySerializable<INBT> {
 
         IModifierCapability inst = modifierCapability.getDefaultInstance();
 
         @Nonnull
         @Override
-        public <T> LazyOptional<T> getCapability(@Nonnull Capability<T> cap, @Nullable EnumFacing side) {
+        public <T> LazyOptional<T> getCapability(@Nonnull Capability<T> cap, @Nullable Direction side) {
             return modifierCapability.orEmpty(cap, LazyOptional.of(() -> inst));
         }
 
         @Override
-        public INBTBase serializeNBT() {
+        public INBT serializeNBT() {
             return modifierCapability.getStorage().writeNBT(modifierCapability, inst, null);
         }
 
         @Override
-        public void deserializeNBT(INBTBase nbt) {
+        public void deserializeNBT(INBT nbt) {
             modifierCapability.getStorage().readNBT(modifierCapability, inst, null, nbt);
         }
 

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

@@ -4,14 +4,13 @@ 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.EntityPlayerMP;
+import net.minecraft.entity.player.ServerPlayerEntity;
-import net.minecraft.util.text.TextComponentString;
+import net.minecraft.util.text.StringTextComponent;
 import net.minecraftforge.fml.network.PacketDistributor;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
 import nl.requios.effortlessbuilding.network.ModifierSettingsMessage;
 import nl.requios.effortlessbuilding.network.PacketHandler;
-import nl.requios.effortlessbuilding.network.RequestLookAtMessage;
 
 public class CommandReach {
 
@@ -23,19 +22,19 @@ public class CommandReach {
         }))));
     }
 
-    private static int setReachLevel(EntityPlayerMP player, int level){
+    private static int setReachLevel(ServerPlayerEntity 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 TextComponentString("Reach level of " + player.getName().getString() + " set to " + modifierSettings.getReachUpgrade()));
+        player.sendMessage(new StringTextComponent("Reach level of " + player.getName().getString() + " set to " + modifierSettings.getReachUpgrade()));
 
         return 1;
     }
 
-    private static int getReachLevel(EntityPlayerMP player){
+    private static int getReachLevel(ServerPlayerEntity player){
         int reachUpgrade = ModifierSettingsManager.getModifierSettings(player).getReachUpgrade();
         EffortlessBuilding.log(player, "Current reach: level "+reachUpgrade);
 

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

@@ -1,11 +1,10 @@
 package nl.requios.effortlessbuilding.compatibility;
 
-import net.minecraft.block.state.IBlockState;
+import net.minecraft.block.BlockState;
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.BlockItem;
 import net.minecraft.item.Item;
-import net.minecraft.item.ItemBlock;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.EnumHand;
 import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.items.CapabilityItemHandler;
 import net.minecraftforge.items.IItemHandler;
@@ -39,7 +38,7 @@ public class CompatHelper {
     // /dank/null, or plain old blocks.
     public static boolean isItemBlockProxy(ItemStack stack) {
         Item item = stack.getItem();
-        if (item instanceof ItemBlock)
+        if (item instanceof BlockItem)
             return true;
         if ((item instanceof ItemRandomizerBag))
             return true;
@@ -54,13 +53,13 @@ public class CompatHelper {
     public static ItemStack getItemBlockFromStack(ItemStack proxy) {
         Item proxyItem = proxy.getItem();
 
-        if (proxyItem instanceof ItemBlock)
+        if (proxyItem instanceof BlockItem)
             return proxy;
 
         //Randomizer Bag
         if (proxyItem instanceof ItemRandomizerBag) {
             ItemStack itemStack = proxy;
-            while (!(itemStack.getItem() instanceof ItemBlock || itemStack.isEmpty())) {
+            while (!(itemStack.getItem() instanceof BlockItem || itemStack.isEmpty())) {
                 if (itemStack.getItem() instanceof ItemRandomizerBag)
                     itemStack = ItemRandomizerBag.pickRandomStack(ItemRandomizerBag.getBagInventory(itemStack));
             }
@@ -79,11 +78,11 @@ public class CompatHelper {
         return ItemStack.EMPTY;
     }
 
-    public static ItemStack getItemBlockByState(ItemStack stack, IBlockState state) {
+    public static ItemStack getItemBlockByState(ItemStack stack, BlockState state) {
         if (state == null) return ItemStack.EMPTY;
 
         Item blockItem = Item.getItemFromBlock(state.getBlock());
-        if (stack.getItem() instanceof ItemBlock)
+        if (stack.getItem() instanceof BlockItem)
             return stack;
         else if (stack.getItem() instanceof ItemRandomizerBag) {
             IItemHandler bagInventory = ItemRandomizerBag.getBagInventory(stack);
@@ -100,7 +99,7 @@ public class CompatHelper {
 
     // 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, EntityPlayer player) {
+    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);
@@ -123,7 +122,7 @@ public class CompatHelper {
 
         for (int i = 0; i < handler.getSlots(); i++) {
             ItemStack ref = handler.getStackInSlot(i);
-            if (ref.getItem() instanceof ItemBlock)
+            if (ref.getItem() instanceof BlockItem)
                 if (ref.getItem() == blockItem)
                     return i;
         }

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

@@ -1,12 +1,12 @@
 package nl.requios.effortlessbuilding.gui;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.InventoryPlayer;
+import net.minecraft.entity.player.PlayerInventory;
-import net.minecraft.inventory.ClickType;
+import net.minecraft.inventory.container.ClickType;
-import net.minecraft.inventory.Container;
+import net.minecraft.inventory.container.Container;
-import net.minecraft.inventory.Slot;
+import net.minecraft.inventory.container.Slot;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.EnumHand;
+import net.minecraft.util.Hand;
 import net.minecraftforge.items.IItemHandler;
 import net.minecraftforge.items.SlotItemHandler;
 import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
@@ -19,7 +19,7 @@ public class RandomizerBagContainer extends Container {
     private static final int INV_START = ItemRandomizerBag.INV_SIZE, INV_END = INV_START + 26,
             HOTBAR_START = INV_END + 1, HOTBAR_END = HOTBAR_START + 8;
 
-    public RandomizerBagContainer(InventoryPlayer parInventoryPlayer, IItemHandler parIInventory) {
+    public RandomizerBagContainer(PlayerInventory parInventoryPlayer, IItemHandler parIInventory) {
         bagInventory = parIInventory;
         sizeInventory = bagInventory.getSlots();
         for (int i = 0; i < sizeInventory; ++i) {
@@ -41,7 +41,7 @@ public class RandomizerBagContainer extends Container {
     }
 
     @Override
-    public boolean canInteractWith(EntityPlayer playerIn) {
+    public boolean canInteractWith(PlayerEntity playerIn) {
         return true;
     }
 
@@ -54,7 +54,7 @@ public class RandomizerBagContainer extends Container {
     }
 
     @Override
-    public ItemStack transferStackInSlot(EntityPlayer playerIn, int slotIndex) {
+    public ItemStack transferStackInSlot(PlayerEntity playerIn, int slotIndex) {
         ItemStack itemstack = ItemStack.EMPTY;
         Slot slot = this.inventorySlots.get(slotIndex);
 
@@ -107,9 +107,9 @@ public class RandomizerBagContainer extends Container {
      * be able to save properly
      */
     @Override
-    public ItemStack slotClick(int slot, int dragType, ClickType clickTypeIn, EntityPlayer player) {
+    public ItemStack slotClick(int slot, int dragType, ClickType clickTypeIn, PlayerEntity player) {
         // this will prevent the player from interacting with the item that opened the inventory:
-        if (slot >= 0 && getSlot(slot) != null && getSlot(slot).getStack().equals(player.getHeldItem(EnumHand.MAIN_HAND))) {
+        if (slot >= 0 && getSlot(slot) != null && getSlot(slot).getStack().equals(player.getHeldItem(Hand.MAIN_HAND))) {
             return ItemStack.EMPTY;
         }
         return super.slotClick(slot, dragType, clickTypeIn, player);
@@ -119,7 +119,7 @@ public class RandomizerBagContainer extends Container {
      * Callback for when the crafting gui is closed.
      */
     @Override
-    public void onContainerClosed(EntityPlayer player)
+    public void onContainerClosed(PlayerEntity player)
     {
         super.onContainerClosed(player);
         if(!player.world.isRemote)

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

@@ -1,8 +1,9 @@
 package nl.requios.effortlessbuilding.gui;
 
-import net.minecraft.client.gui.inventory.GuiContainer;
+import com.mojang.blaze3d.platform.GlStateManager;
+import net.minecraft.client.gui.screen.inventory.ContainerScreen;
 import net.minecraft.client.renderer.GlStateManager;
-import net.minecraft.entity.player.InventoryPlayer;
+import net.minecraft.entity.player.PlayerInventory;
 import net.minecraft.util.ResourceLocation;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
@@ -10,13 +11,13 @@ import net.minecraftforge.items.IItemHandler;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 
 @OnlyIn(Dist.CLIENT)
-public class RandomizerBagGuiContainer extends GuiContainer {
+public class RandomizerBagGuiContainer extends ContainerScreen {
     private static final ResourceLocation guiTextures =
             new ResourceLocation(EffortlessBuilding.MODID, "textures/gui/container/randomizerbag.png");
-    private final InventoryPlayer inventoryPlayer;
+    private final PlayerInventory inventoryPlayer;
     private final IItemHandler inventoryBag;
 
-    public RandomizerBagGuiContainer(InventoryPlayer inventoryPlayer, IItemHandler inventoryBag) {
+    public RandomizerBagGuiContainer(PlayerInventory inventoryPlayer, IItemHandler inventoryBag) {
         super(new RandomizerBagContainer(inventoryPlayer, inventoryBag));
         this.inventoryPlayer = inventoryPlayer;
         this.inventoryBag = inventoryBag;
@@ -34,14 +35,14 @@ public class RandomizerBagGuiContainer extends GuiContainer {
     @Override
     protected void drawGuiContainerForegroundLayer(int mouseX, int mouseY) {
         String s = "Randomizer Bag";
-        fontRenderer.drawString(s, 8, 6, 0x404040);
+        font.drawString(s, 8, 6, 0x404040);
-        fontRenderer.drawString(inventoryPlayer.getDisplayName().getUnformattedComponentText(), 8, ySize - 96 + 2, 0x404040);
+        font.drawString(inventoryPlayer.getDisplayName().getUnformattedComponentText(), 8, ySize - 96 + 2, 0x404040);
     }
 
     @Override
     protected void drawGuiContainerBackgroundLayer(float partialTicks, int mouseX, int mouseY) {
         GlStateManager.color3f(1.0F, 1.0F, 1.0F);
-        mc.getTextureManager().bindTexture(guiTextures);
+        minecraft.getTextureManager().bindTexture(guiTextures);
         int marginHorizontal = (width - xSize) / 2;
         int marginVertical = (height - ySize) / 2;
         drawTexturedModalRect(marginHorizontal, marginVertical, 0, 0, xSize, ySize);

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

@@ -1,30 +1,25 @@
 package nl.requios.effortlessbuilding.gui;
 
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.entity.EntityPlayerSP;
+import net.minecraft.client.entity.player.ClientPlayerEntity;
-import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.client.gui.screen.Screen;
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.InventoryPlayer;
+import net.minecraft.entity.player.PlayerInventory;
-import net.minecraft.inventory.Container;
+import net.minecraft.inventory.container.Container;
-import net.minecraft.util.EnumHand;
+import net.minecraft.util.Hand;
-import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.text.ITextComponent;
-import net.minecraft.util.text.TextComponentString;
+import net.minecraft.util.text.StringTextComponent;
 import net.minecraft.world.IInteractionObject;
-import net.minecraft.world.World;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
-import net.minecraftforge.common.util.LazyOptional;
-import net.minecraftforge.fml.common.network.IGuiHandler;
 import net.minecraftforge.fml.network.FMLPlayMessages;
 import net.minecraftforge.items.CapabilityItemHandler;
 import net.minecraftforge.items.IItemHandler;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
-import nl.requios.effortlessbuilding.capability.ItemHandlerCapabilityProvider;
 import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
 
 import javax.annotation.Nullable;
-
+TODO 1.14 GUI
 public class RandomizerBagGuiHandler implements /*IGuiHandler, */IInteractionObject {
 //    @Nullable
 //    @Override
@@ -60,11 +55,11 @@ public class RandomizerBagGuiHandler implements /*IGuiHandler, */IInteractionObj
 //    }
 
     @OnlyIn(Dist.CLIENT)
-    public static GuiScreen openGui(FMLPlayMessages.OpenContainer openContainer) {
+    public static Screen openGui(FMLPlayMessages.OpenContainer openContainer) {
         if (openContainer.getId().equals(EffortlessBuilding.RANDOMIZER_BAG_GUI)) {
-            EntityPlayerSP player = Minecraft.getInstance().player;
+            ClientPlayerEntity player = Minecraft.getInstance().player;
-            if (player.getHeldItem(EnumHand.MAIN_HAND).getItem() instanceof ItemRandomizerBag) {
+            if (player.getHeldItem(Hand.MAIN_HAND).getItem() instanceof ItemRandomizerBag) {
-                IItemHandler itemHandler = player.getHeldItem(EnumHand.MAIN_HAND).getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY).orElse(null);
+                IItemHandler itemHandler = player.getHeldItem(Hand.MAIN_HAND).getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY).orElse(null);
                 if (itemHandler != null) {
                     return new RandomizerBagGuiContainer(player.inventory, itemHandler);
                 }
@@ -74,9 +69,9 @@ public class RandomizerBagGuiHandler implements /*IGuiHandler, */IInteractionObj
     }
 
     @Override
-    public Container createContainer(InventoryPlayer inventory, EntityPlayer player) {
+    public Container createContainer(PlayerInventory inventory, PlayerEntity player) {
-        if (player.getHeldItem(EnumHand.MAIN_HAND).getItem() instanceof ItemRandomizerBag) {
+        if (player.getHeldItem(Hand.MAIN_HAND).getItem() instanceof ItemRandomizerBag) {
-            IItemHandler itemHandler = player.getHeldItem(EnumHand.MAIN_HAND).getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY).orElse(null);
+            IItemHandler itemHandler = player.getHeldItem(Hand.MAIN_HAND).getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY).orElse(null);
             if (itemHandler != null) {
                 return new RandomizerBagContainer(inventory, itemHandler);
             }
@@ -91,7 +86,7 @@ public class RandomizerBagGuiHandler implements /*IGuiHandler, */IInteractionObj
 
     @Override
     public ITextComponent getName() {
-        return new TextComponentString("Randomizer Bag");
+        return new StringTextComponent("Randomizer Bag");
     }
 
     @Override
@@ -101,7 +96,7 @@ public class RandomizerBagGuiHandler implements /*IGuiHandler, */IInteractionObj
 
     @Override
     public ITextComponent getDisplayName() {
-        return new TextComponentString("Randomizer Bag");
+        return new StringTextComponent("Randomizer Bag");
     }
 
     @Nullable

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

@@ -3,11 +3,12 @@ package nl.requios.effortlessbuilding.gui.buildmode;
 import java.util.ArrayList;
 import java.util.concurrent.TimeUnit;
 
+import com.mojang.blaze3d.platform.GlStateManager;
+import net.minecraft.client.gui.screen.Screen;
 import net.minecraft.client.resources.I18n;
-import net.minecraft.client.settings.KeyBinding;
+import net.minecraft.util.Direction;
 import net.minecraft.util.text.TextFormatting;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
-import nl.requios.effortlessbuilding.buildmode.ModeOptions;
 import nl.requios.effortlessbuilding.buildmode.ModeSettingsManager;
 import nl.requios.effortlessbuilding.proxy.ClientProxy;
 import org.apache.commons.lang3.text.WordUtils;
@@ -16,14 +17,11 @@ import org.lwjgl.opengl.GL11;
 import com.google.common.base.Stopwatch;
 
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.GuiScreen;
 import net.minecraft.client.renderer.BufferBuilder;
 import net.minecraft.client.renderer.GlStateManager;
 import net.minecraft.client.renderer.Tessellator;
 import net.minecraft.client.renderer.texture.TextureAtlasSprite;
 import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
-import net.minecraft.util.EnumFacing;
-import net.minecraftforge.client.model.ModelLoader;
 
 import static nl.requios.effortlessbuilding.buildmode.BuildModes.*;
 import static nl.requios.effortlessbuilding.buildmode.ModeOptions.*;
@@ -32,7 +30,7 @@ import static nl.requios.effortlessbuilding.buildmode.ModeOptions.*;
  * 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
  */
-public class RadialMenu extends GuiScreen {
+public class RadialMenu extends Screen {
 
     private final float TIME_SCALE = 0.01f;
     public static final RadialMenu instance = new RadialMenu();
@@ -66,8 +64,8 @@ public class RadialMenu extends GuiScreen {
     }
 
     public void configure(final int scaledWidth, final int scaledHeight ) {
-        mc = Minecraft.getInstance();
+        Minecraft mc = Minecraft.getInstance();
-        fontRenderer = mc.fontRenderer;
+        font = mc.fontRenderer;
         width = scaledWidth;
         height = scaledHeight;
     }
@@ -80,10 +78,10 @@ public class RadialMenu extends GuiScreen {
 
         public final ActionEnum action;
         public String name;
-        public EnumFacing textSide;
+        public Direction textSide;
 
         public MenuButton(final String name, final ActionEnum action, final double x, final double y,
-                final EnumFacing textSide) {
+                final Direction textSide) {
             this.name = I18n.format(name);
             this.action = action;
             x1 = x - 10;
@@ -122,7 +120,7 @@ public class RadialMenu extends GuiScreen {
 
         drawGradientRect(0, 0, width, height, startColor, endColor);
 
-        GlStateManager.disableTexture2D();
+        GlStateManager.disableTexture();
         GlStateManager.enableBlend();
         GlStateManager.disableAlphaTest();
         GlStateManager.blendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, 1, 0);
@@ -158,17 +156,17 @@ public class RadialMenu extends GuiScreen {
         }
 
         //Add actions
-        buttons.add(new MenuButton(ActionEnum.UNDO.name, ActionEnum.UNDO, -buttonDistance - 26, -13, EnumFacing.UP));
+        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, EnumFacing.UP));
+        buttons.add(new MenuButton(ActionEnum.REDO.name, ActionEnum.REDO, -buttonDistance, -13, Direction.UP));
-        buttons.add(new MenuButton(ActionEnum.OPEN_MODIFIER_SETTINGS.name, ActionEnum.OPEN_MODIFIER_SETTINGS, -buttonDistance - 26, 13, EnumFacing.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, EnumFacing.DOWN));
+        buttons.add(new MenuButton(ActionEnum.REPLACE.name, ActionEnum.REPLACE, -buttonDistance, 13, Direction.DOWN));
 
         //Add buildmode dependent options
         OptionEnum[] options = currentBuildMode.options;
         for (int i = 0; i < options.length; i++) {
             for (int j = 0; j < options[i].actions.length; j++) {
                 ActionEnum action = options[i].actions[j];
-                buttons.add(new MenuButton(action.name, action, buttonDistance + j * 26, -13 + i * 39, EnumFacing.DOWN));
+                buttons.add(new MenuButton(action.name, action, buttonDistance + j * 26, -13 + i * 39, Direction.DOWN));
             }
         }
 
@@ -345,16 +343,16 @@ public class RadialMenu extends GuiScreen {
         tessellator.draw();
 
         //Draw strings
-        //fontRenderer.drawStringWithShadow("Actions", (int) (middleX - buttonDistance - 13) - fontRenderer.getStringWidth("Actions") * 0.5f, (int) middleY - 38, 0xffffffff);
+        //font.drawStringWithShadow("Actions", (int) (middleX - buttonDistance - 13) - font.getStringWidth("Actions") * 0.5f, (int) middleY - 38, 0xffffffff);
 
         //Draw option strings
         for (int i = 0; i < currentBuildMode.options.length; i++) {
             OptionEnum option = options[i];
-            fontRenderer.drawStringWithShadow(I18n.format(option.name), (int) (middleX + buttonDistance - 9), (int) middleY - 37 + i * 39, 0xeeeeeeff);
+            font.drawStringWithShadow(I18n.format(option.name), (int) (middleX + buttonDistance - 9), (int) middleY - 37 + i * 39, 0xeeeeeeff);
         }
 
         String credits = "Effortless Building";
-        fontRenderer.drawStringWithShadow(credits, width - fontRenderer.getStringWidth(credits) - 4, height - 10, 0x88888888);
+        font.drawStringWithShadow(credits, width - font.getStringWidth(credits) - 4, height - 10, 0x88888888);
 
         //Draw buildmode text
         for (final MenuRegion menuRegion : modes) {
@@ -364,16 +362,16 @@ public class RadialMenu extends GuiScreen {
                 final double y = (menuRegion.y1 + menuRegion.y2) * 0.5;
 
                 int fixed_x = (int) (x * textDistance);
-                final int fixed_y = (int) (y * textDistance) - fontRenderer.FONT_HEIGHT / 2;
+                final int fixed_y = (int) (y * textDistance) - font.FONT_HEIGHT / 2;
                 final String text = I18n.format(menuRegion.mode.name);
 
                 if ( x <= -0.2 ) {
-                    fixed_x -= fontRenderer.getStringWidth(text);
+                    fixed_x -= font.getStringWidth(text);
                 } else if ( -0.2 <= x && x <= 0.2 ) {
-                    fixed_x -= fontRenderer.getStringWidth(text) / 2;
+                    fixed_x -= font.getStringWidth(text) / 2;
                 }
 
-                fontRenderer.drawStringWithShadow(text, (int) middleX + fixed_x, (int) middleY + fixed_y, 0xffffffff);
+                font.drawStringWithShadow(text, (int) middleX + fixed_x, (int) middleY + fixed_y, 0xffffffff);
             }
         }
 
@@ -408,30 +406,30 @@ public class RadialMenu extends GuiScreen {
                 }
                 if (!keybind.isEmpty()) keybindFormatted = TextFormatting.GRAY + "(" + WordUtils.capitalizeFully(keybind) + ")";
 
-                if (button.textSide == EnumFacing.WEST) {
+                if (button.textSide == Direction.WEST) {
 
-                    fontRenderer.drawSplitString( text, (int) (middleX + button.x1 - 8 ) - fontRenderer.getStringWidth(text),
+                    font.drawSplitString( text, (int) (middleX + button.x1 - 8 ) - font.getStringWidth(text),
                             (int) (middleY + button.y1 + 6), wrap, 0xffffffff);
 
-                } else if (button.textSide == EnumFacing.EAST) {
+                } else if (button.textSide == Direction.EAST) {
 
-                    fontRenderer.drawSplitString(text, (int) (middleX + button.x2 + 8),
+                    font.drawSplitString(text, (int) (middleX + button.x2 + 8),
                             (int) (middleY + button.y1 + 6 ), wrap, 0xffffffff);
 
-                } else if (button.textSide == EnumFacing.UP || button.textSide == EnumFacing.NORTH) {
+                } else if (button.textSide == Direction.UP || button.textSide == Direction.NORTH) {
 
-                    fontRenderer.drawSplitString( keybindFormatted, (int) (middleX + (button.x1 + button.x2) * 0.5 - fontRenderer.getStringWidth(keybindFormatted) * 0.5),
+                    font.drawSplitString( keybindFormatted, (int) (middleX + (button.x1 + button.x2) * 0.5 - font.getStringWidth(keybindFormatted) * 0.5),
                             (int) (middleY + button.y1 - 26), wrap,0xffffffff);
 
-                    fontRenderer.drawSplitString( text, (int) (middleX + (button.x1 + button.x2) * 0.5 - fontRenderer.getStringWidth(text) * 0.5),
+                    font.drawSplitString( text, (int) (middleX + (button.x1 + button.x2) * 0.5 - font.getStringWidth(text) * 0.5),
                             (int) (middleY + button.y1 - 14), wrap,0xffffffff);
 
-                } else if (button.textSide == EnumFacing.DOWN || button.textSide == EnumFacing.SOUTH) {
+                } else if (button.textSide == Direction.DOWN || button.textSide == Direction.SOUTH) {
 
-                    fontRenderer.drawSplitString(text, (int) (middleX + (button.x1 + button.x2) * 0.5 - fontRenderer.getStringWidth(text) * 0.5),
+                    font.drawSplitString(text, (int) (middleX + (button.x1 + button.x2) * 0.5 - font.getStringWidth(text) * 0.5),
                             (int) (middleY + button.y1 + 26), wrap, 0xffffffff);
 
-                    fontRenderer.drawSplitString(keybindFormatted, (int) (middleX + (button.x1 + button.x2) * 0.5 - fontRenderer.getStringWidth(keybindFormatted) * 0.5),
+                    font.drawSplitString(keybindFormatted, (int) (middleX + (button.x1 + button.x2) * 0.5 - font.getStringWidth(keybindFormatted) * 0.5),
                             (int) (middleY + button.y1 + 38), wrap, 0xffffffff);
 
                 }

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

@@ -1,7 +1,7 @@
 package nl.requios.effortlessbuilding.gui.buildmodifier;
 
-import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.screen.Screen;
-import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.client.gui.widget.button.Button;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.text.TextFormatting;
 import net.minecraftforge.api.distmarker.Dist;
@@ -15,7 +15,6 @@ import nl.requios.effortlessbuilding.gui.elements.GuiNumberField;
 import nl.requios.effortlessbuilding.gui.elements.GuiScrollPane;
 import nl.requios.effortlessbuilding.helper.ReachHelper;
 
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -32,11 +31,11 @@ public class ArraySettingsGui extends GuiCollapsibleScrollEntry {
     }
 
     @Override
-    public int initGui(int id, List<GuiButton> buttons) {
+    public int initGui(int id, List<Button> buttons) {
         id = super.initGui(id, buttons);
 
         int y = top;
-        buttonArrayEnabled = new GuiCheckBox(id++, left - 15 + 8, y, "", false) {
+        buttonArrayEnabled = new GuiCheckBox(left - 15 + 8, y, "", false) {
             @Override
             public void onClick(double mouseX, double mouseY) {
                 super.onClick(mouseX, mouseY);
@@ -46,23 +45,23 @@ public class ArraySettingsGui extends GuiCollapsibleScrollEntry {
         buttons.add(buttonArrayEnabled);
 
         y = top + 20;
-        textArrayOffsetX = new GuiNumberField(id++, id++, id++, fontRenderer, buttons, left + 70, y, 50, 18);
+        textArrayOffsetX = new GuiNumberField(id++, id++, id++, font, buttons, left + 70, y, 50, 18);
         textArrayOffsetX.setNumber(0);
         textArrayOffsetX.setTooltip("How much each copy is shifted.");
         arrayNumberFieldList.add(textArrayOffsetX);
 
-        textArrayOffsetY = new GuiNumberField(id++, id++, id++, fontRenderer, buttons, left + 140, y, 50, 18);
+        textArrayOffsetY = new GuiNumberField(id++, id++, id++, font, buttons, left + 140, y, 50, 18);
         textArrayOffsetY.setNumber(0);
         textArrayOffsetY.setTooltip("How much each copy is shifted.");
         arrayNumberFieldList.add(textArrayOffsetY);
 
-        textArrayOffsetZ = new GuiNumberField(id++, id++, id++, fontRenderer, buttons, left + 210, y, 50, 18);
+        textArrayOffsetZ = new GuiNumberField(id++, id++, id++, font, buttons, left + 210, y, 50, 18);
         textArrayOffsetZ.setNumber(0);
         textArrayOffsetZ.setTooltip("How much each copy is shifted.");
         arrayNumberFieldList.add(textArrayOffsetZ);
 
         y = top + 50;
-        textArrayCount = new GuiNumberField(id++, id++, id++, fontRenderer, buttons, left + 55, y, 50, 18);
+        textArrayCount = new GuiNumberField(id++, id++, id++, font, buttons, left + 55, y, 50, 18);
         textArrayCount.setNumber(5);
         textArrayCount.setTooltip("How many copies should be made.");
         arrayNumberFieldList.add(textArrayCount);
@@ -95,36 +94,36 @@ public class ArraySettingsGui extends GuiCollapsibleScrollEntry {
         buttonArrayEnabled.render(mouseX, mouseY, partialTicks);
         if (buttonArrayEnabled.isChecked()) {
             buttonArrayEnabled.y = yy;
-            fontRenderer.drawString("Array enabled", left + offset, yy + 2, 0xFFFFFF);
+            font.drawString("Array enabled", left + offset, yy + 2, 0xFFFFFF);
 
             yy = y + 20;
-            fontRenderer.drawString("Offset", left + offset, yy + 5, 0xFFFFFF);
+            font.drawString("Offset", left + offset, yy + 5, 0xFFFFFF);
-            fontRenderer.drawString("X", left + 50 + offset, yy + 5, 0xFFFFFF);
+            font.drawString("X", left + 50 + offset, yy + 5, 0xFFFFFF);
             textArrayOffsetX.y = yy;
-            fontRenderer.drawString("Y", left + 120 + offset, yy + 5, 0xFFFFFF);
+            font.drawString("Y", left + 120 + offset, yy + 5, 0xFFFFFF);
             textArrayOffsetY.y = yy;
-            fontRenderer.drawString("Z", left + 190 + offset, yy + 5, 0xFFFFFF);
+            font.drawString("Z", left + 190 + offset, yy + 5, 0xFFFFFF);
             textArrayOffsetZ.y = yy;
 
             yy = y + 50;
-            fontRenderer.drawString("Count", left + offset, yy + 5, 0xFFFFFF);
+            font.drawString("Count", left + offset, yy + 5, 0xFFFFFF);
             textArrayCount.y = yy;
 
             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;
-            fontRenderer.drawString(reachText, left + 176 + offset, yy + 5, 0xFFFFFF);
+            font.drawString(reachText, left + 176 + offset, yy + 5, 0xFFFFFF);
 
             arrayNumberFieldList.forEach(numberField -> numberField.drawNumberField(mouseX, mouseY, partialTicks));
         } else {
             buttonArrayEnabled.y = yy;
-            fontRenderer.drawString("Array disabled", left + offset, yy + 2, 0x999999);
+            font.drawString("Array disabled", left + offset, yy + 2, 0x999999);
         }
 
     }
 
-    public void drawTooltip(GuiScreen guiScreen, int mouseX, int mouseY) {
+    public void drawTooltip(Screen guiScreen, int mouseX, int mouseY) {
         //Draw tooltips last
         if (buttonArrayEnabled.isChecked())
         {
@@ -148,7 +147,7 @@ public class ArraySettingsGui extends GuiCollapsibleScrollEntry {
         boolean insideArrayEnabledLabel = mouseX >= left && mouseX < right && relativeY >= -2 && relativeY < 12;
 
         if (insideArrayEnabledLabel) {
-            buttonArrayEnabled.playPressSound(this.mc.getSoundHandler());
+            buttonArrayEnabled.playDownSound(this.mc.getSoundHandler());
             buttonArrayEnabled.onClick(mouseX, mouseY);
         }
 

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

@@ -1,7 +1,7 @@
 package nl.requios.effortlessbuilding.gui.buildmodifier;
 
-import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.widget.button.Button;
-import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.client.gui.screen.Screen;
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.util.text.TextFormatting;
@@ -17,7 +17,6 @@ import nl.requios.effortlessbuilding.gui.elements.GuiNumberField;
 import nl.requios.effortlessbuilding.gui.elements.GuiScrollPane;
 import nl.requios.effortlessbuilding.helper.ReachHelper;
 
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -28,7 +27,7 @@ public class MirrorSettingsGui extends GuiCollapsibleScrollEntry {
 
     protected static final ResourceLocation BUILDING_ICONS = new ResourceLocation(EffortlessBuilding.MODID, "textures/gui/building_icons.png");
 
-    protected List<GuiButton> mirrorButtonList = new ArrayList<>();
+    protected List<Button> mirrorButtonList = new ArrayList<>();
     protected List<GuiIconButton> mirrorIconButtonList = new ArrayList<>();
     protected List<GuiNumberField> mirrorNumberFieldList = new ArrayList<>();
 
@@ -42,11 +41,11 @@ public class MirrorSettingsGui extends GuiCollapsibleScrollEntry {
     }
 
     @Override
-    public int initGui(int id, List<GuiButton> buttonList) {
+    public int initGui(int id, List<Button> buttonList) {
         id = super.initGui(id, buttonList);
 
         int y = top - 2;
-        buttonMirrorEnabled = new GuiCheckBox(id++, left - 15 + 8, y, "", false) {
+        buttonMirrorEnabled = new GuiCheckBox(left - 15 + 8, y, "", false) {
             @Override
             public void onClick(double mouseX, double mouseY) {
                 super.onClick(mouseX, mouseY);
@@ -56,34 +55,34 @@ public class MirrorSettingsGui extends GuiCollapsibleScrollEntry {
         buttonList.add(buttonMirrorEnabled);
 
         y = top + 18;
-        textMirrorPosX = new GuiNumberField(id++, id++, id++, fontRenderer, buttonList, left + 58, y, 62, 18);
+        textMirrorPosX = new GuiNumberField(id++, id++, id++, font, buttonList, left + 58, y, 62, 18);
         textMirrorPosX.setNumber(0);
         textMirrorPosX.setTooltip(
                 Arrays.asList("The position of the mirror.", TextFormatting.GRAY + "For odd numbered builds add 0.5."));
         mirrorNumberFieldList.add(textMirrorPosX);
 
-        textMirrorPosY = new GuiNumberField(id++, id++, id++, fontRenderer, buttonList, left + 138, y, 62, 18);
+        textMirrorPosY = new GuiNumberField(id++, id++, id++, font, buttonList, left + 138, y, 62, 18);
         textMirrorPosY.setNumber(64);
         textMirrorPosY.setTooltip(Arrays.asList("The position of the mirror.", TextFormatting.GRAY + "For odd numbered builds add 0.5."));
         mirrorNumberFieldList.add(textMirrorPosY);
 
-        textMirrorPosZ = new GuiNumberField(id++, id++, id++, fontRenderer, buttonList, left + 218, y, 62, 18);
+        textMirrorPosZ = new GuiNumberField(id++, id++, id++, font, buttonList, left + 218, y, 62, 18);
         textMirrorPosZ.setNumber(0);
         textMirrorPosZ.setTooltip(Arrays.asList("The position of the mirror.", TextFormatting.GRAY + "For odd numbered builds add 0.5."));
         mirrorNumberFieldList.add(textMirrorPosZ);
 
         y = top + 50;
-        buttonMirrorX = new GuiCheckBox(id++, left + 60, y, " X", true);
+        buttonMirrorX = new GuiCheckBox(left + 60, y, " X", true);
         mirrorButtonList.add(buttonMirrorX);
 
-        buttonMirrorY = new GuiCheckBox(id++, left + 100, y, " Y", false);
+        buttonMirrorY = new GuiCheckBox(left + 100, y, " Y", false);
         mirrorButtonList.add(buttonMirrorY);
 
-        buttonMirrorZ = new GuiCheckBox(id++, left + 140, y, " Z", false);
+        buttonMirrorZ = new GuiCheckBox(left + 140, y, " Z", false);
         mirrorButtonList.add(buttonMirrorZ);
 
         y = top + 47;
-        textMirrorRadius = new GuiNumberField(id++, id++, id++, fontRenderer, buttonList, left + 218, y, 62, 18);
+        textMirrorRadius = new GuiNumberField(id++, id++, id++, font, buttonList, left + 218, y, 62, 18);
         textMirrorRadius.setNumber(50);
         //TODO change to diameter (remove /2)
         textMirrorRadius.setTooltip(Arrays.asList("How far the mirror reaches in any direction.",
@@ -202,23 +201,23 @@ public class MirrorSettingsGui extends GuiCollapsibleScrollEntry {
         buttonMirrorEnabled.render(mouseX, mouseY, partialTicks);
         if (buttonMirrorEnabled.isChecked()) {
             buttonMirrorEnabled.y = yy;
-            fontRenderer.drawString("Mirror enabled", left + offset, yy + 2, 0xFFFFFF);
+            font.drawString("Mirror enabled", left + offset, yy + 2, 0xFFFFFF);
 
             yy = y + 18;
-            fontRenderer.drawString("Position", left + offset, yy + 5, 0xFFFFFF);
+            font.drawString("Position", left + offset, yy + 5, 0xFFFFFF);
-            fontRenderer.drawString("X", left + 40 + offset, yy + 5, 0xFFFFFF);
+            font.drawString("X", left + 40 + offset, yy + 5, 0xFFFFFF);
             textMirrorPosX.y = yy;
-            fontRenderer.drawString("Y", left + 120 + offset, yy + 5, 0xFFFFFF);
+            font.drawString("Y", left + 120 + offset, yy + 5, 0xFFFFFF);
             textMirrorPosY.y = yy;
-            fontRenderer.drawString("Z", left + 200 + offset, yy + 5, 0xFFFFFF);
+            font.drawString("Z", left + 200 + offset, yy + 5, 0xFFFFFF);
             textMirrorPosZ.y = yy;
 
             yy = y + 50;
-            fontRenderer.drawString("Direction", left + offset, yy + 2, 0xFFFFFF);
+            font.drawString("Direction", left + offset, yy + 2, 0xFFFFFF);
             buttonMirrorX.y = yy;
             buttonMirrorY.y = yy;
             buttonMirrorZ.y = yy;
-            fontRenderer.drawString("Radius", left + 176 + offset, yy + 2, 0xFFFFFF);
+            font.drawString("Radius", left + 176 + offset, yy + 2, 0xFFFFFF);
             textMirrorRadius.y = yy - 3;
 
             yy = y + 72;
@@ -232,12 +231,12 @@ public class MirrorSettingsGui extends GuiCollapsibleScrollEntry {
             mirrorNumberFieldList.forEach(numberField -> numberField.drawNumberField(mouseX, mouseY, partialTicks));
         } else {
             buttonMirrorEnabled.y = yy;
-            fontRenderer.drawString("Mirror disabled", left + offset, yy + 2, 0x999999);
+            font.drawString("Mirror disabled", left + offset, yy + 2, 0x999999);
         }
 
     }
 
-    public void drawTooltip(GuiScreen guiScreen, int mouseX, int mouseY) {
+    public void drawTooltip(Screen guiScreen, int mouseX, int mouseY) {
         //Draw tooltips last
         if (buttonMirrorEnabled.isChecked())
         {
@@ -262,7 +261,7 @@ public class MirrorSettingsGui extends GuiCollapsibleScrollEntry {
         boolean insideMirrorEnabledLabel = mouseX >= left && mouseX < right && relativeY >= -2 && relativeY < 12;
 
         if (insideMirrorEnabledLabel) {
-            buttonMirrorEnabled.playPressSound(this.mc.getSoundHandler());
+            buttonMirrorEnabled.playDownSound(this.mc.getSoundHandler());
             buttonMirrorEnabled.onClick(mouseX, mouseY);
         }
 

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

@@ -1,8 +1,8 @@
 package nl.requios.effortlessbuilding.gui.buildmodifier;
 
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.screen.Screen;
-import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.client.gui.widget.button.Button;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
@@ -15,13 +15,11 @@ import nl.requios.effortlessbuilding.network.ModifierSettingsMessage;
 import nl.requios.effortlessbuilding.network.PacketHandler;
 import nl.requios.effortlessbuilding.proxy.ClientProxy;
 
-import java.io.IOException;
-
 @OnlyIn(Dist.CLIENT)
-public class ModifierSettingsGui extends GuiScreen {
+public class ModifierSettingsGui extends Screen {
 
     private GuiScrollPane scrollPane;
-    private GuiButton buttonClose;
+    private Button buttonClose;
 
     private MirrorSettingsGui mirrorSettingsGui;
     private ArraySettingsGui arraySettingsGui;
@@ -32,7 +30,7 @@ public class ModifierSettingsGui extends GuiScreen {
     public void initGui() {
         int id = 0;
 
-        scrollPane = new GuiScrollPane(this, fontRenderer, 8, height - 30);
+        scrollPane = new GuiScrollPane(this, font, 8, height - 30);
 
         mirrorSettingsGui = new MirrorSettingsGui(scrollPane);
         scrollPane.AddListEntry(mirrorSettingsGui);
@@ -47,11 +45,11 @@ public class ModifierSettingsGui extends GuiScreen {
 
         //Close button
         int y = height - 26;
-        buttonClose = new GuiButton(id++, width / 2 - 100, y, "Close") {
+        buttonClose = new Button(width / 2 - 100, y, "Close") {
             @Override
             public void onClick(double mouseX, double mouseY) {
                 super.onClick(mouseX, mouseY);
-                mc.player.closeScreen();
+                Minecraft.getInstance().player.closeScreen();
             }
         };
         buttons.add(buttonClose);
@@ -67,7 +65,7 @@ public class ModifierSettingsGui extends GuiScreen {
     }
 
     @Override
-    //Set colors using GL11, use the fontRendererObj field to display text
+    //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(int mouseX, int mouseY, float partialTicks) {
         this.drawDefaultBackground();

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

@@ -1,7 +1,7 @@
 package nl.requios.effortlessbuilding.gui.buildmodifier;
 
-import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.widget.button.Button;
-import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.client.gui.screen.Screen;
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.util.text.TextFormatting;
@@ -17,7 +17,6 @@ import nl.requios.effortlessbuilding.gui.elements.GuiNumberField;
 import nl.requios.effortlessbuilding.gui.elements.GuiScrollPane;
 import nl.requios.effortlessbuilding.helper.ReachHelper;
 
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -28,7 +27,7 @@ public class RadialMirrorSettingsGui extends GuiCollapsibleScrollEntry {
 
     protected static final ResourceLocation BUILDING_ICONS = new ResourceLocation(EffortlessBuilding.MODID, "textures/gui/building_icons.png");
 
-    protected List<GuiButton> radialMirrorButtonList = new ArrayList<>();
+    protected List<Button> radialMirrorButtonList = new ArrayList<>();
     protected List<GuiIconButton> radialMirrorIconButtonList = new ArrayList<>();
     protected List<GuiNumberField> radialMirrorNumberFieldList = new ArrayList<>();
 
@@ -42,11 +41,11 @@ public class RadialMirrorSettingsGui extends GuiCollapsibleScrollEntry {
     }
 
     @Override
-    public int initGui(int id, List<GuiButton> buttonList) {
+    public int initGui(int id, List<Button> buttonList) {
         id = super.initGui(id, buttonList);
 
         int y = top - 2;
-        buttonRadialMirrorEnabled = new GuiCheckBox(id++, left - 15 + 8, y, "", false) {
+        buttonRadialMirrorEnabled = new GuiCheckBox(left - 15 + 8, y, "", false) {
             @Override
             public void onClick(double mouseX, double mouseY) {
                 super.onClick(mouseX, mouseY);
@@ -56,29 +55,29 @@ public class RadialMirrorSettingsGui extends GuiCollapsibleScrollEntry {
         buttonList.add(buttonRadialMirrorEnabled);
 
         y = top + 18;
-        textRadialMirrorPosX = new GuiNumberField(id++, id++, id++, fontRenderer, buttonList, left + 58, y, 62, 18);
+        textRadialMirrorPosX = new GuiNumberField(id++, id++, id++, font, buttonList, left + 58, y, 62, 18);
         textRadialMirrorPosX.setNumber(0);
         textRadialMirrorPosX.setTooltip(
                 Arrays.asList("The position of the radial mirror.", TextFormatting.GRAY + "For odd numbered builds add 0.5."));
         radialMirrorNumberFieldList.add(textRadialMirrorPosX);
 
-        textRadialMirrorPosY = new GuiNumberField(id++, id++, id++, fontRenderer, buttonList, left + 138, y, 62, 18);
+        textRadialMirrorPosY = new GuiNumberField(id++, id++, id++, font, buttonList, left + 138, y, 62, 18);
         textRadialMirrorPosY.setNumber(64);
         textRadialMirrorPosY.setTooltip(Arrays.asList("The position of the radial mirror.", TextFormatting.GRAY + "For odd numbered builds add 0.5."));
         radialMirrorNumberFieldList.add(textRadialMirrorPosY);
 
-        textRadialMirrorPosZ = new GuiNumberField(id++, id++, id++, fontRenderer, buttonList, left + 218, y, 62, 18);
+        textRadialMirrorPosZ = new GuiNumberField(id++, id++, id++, font, buttonList, left + 218, y, 62, 18);
         textRadialMirrorPosZ.setNumber(0);
         textRadialMirrorPosZ.setTooltip(Arrays.asList("The position of the radial mirror.", TextFormatting.GRAY + "For odd numbered builds add 0.5."));
         radialMirrorNumberFieldList.add(textRadialMirrorPosZ);
 
         y = top + 47;
-        textRadialMirrorSlices = new GuiNumberField(id++, id++, id++, fontRenderer, buttonList, left + 55, y, 50, 18);
+        textRadialMirrorSlices = new GuiNumberField(id++, id++, id++, font, buttonList, left + 55, y, 50, 18);
         textRadialMirrorSlices.setNumber(4);
         textRadialMirrorSlices.setTooltip(Arrays.asList("The number of repeating slices.", TextFormatting.GRAY + "Minimally 2."));
         radialMirrorNumberFieldList.add(textRadialMirrorSlices);
 
-        textRadialMirrorRadius = new GuiNumberField(id++, id++, id++, fontRenderer, buttonList, left + 218, y, 62, 18);
+        textRadialMirrorRadius = new GuiNumberField(id++, id++, id++, font, buttonList, left + 218, y, 62, 18);
         textRadialMirrorRadius.setNumber(50);
         //TODO change to diameter (remove /2)
         textRadialMirrorRadius.setTooltip(Arrays.asList("How far the radial mirror reaches from its center position.",
@@ -147,7 +146,7 @@ public class RadialMirrorSettingsGui extends GuiCollapsibleScrollEntry {
         radialMirrorIconButtonList.add(buttonDrawPlanes);
 
         y = top + 76;
-        buttonRadialMirrorAlternate = new GuiCheckBox(id++, left + 140, y, " Alternate", false);
+        buttonRadialMirrorAlternate = new GuiCheckBox(left + 140, y, " Alternate", false);
         radialMirrorButtonList.add(buttonRadialMirrorAlternate);
 
         ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(mc.player);
@@ -199,21 +198,21 @@ public class RadialMirrorSettingsGui extends GuiCollapsibleScrollEntry {
         buttonRadialMirrorEnabled.render(mouseX, mouseY, partialTicks);
         if (buttonRadialMirrorEnabled.isChecked()) {
             buttonRadialMirrorEnabled.y = yy;
-            fontRenderer.drawString("Radial mirror enabled", left + offset, yy + 2, 0xFFFFFF);
+            font.drawString("Radial mirror enabled", left + offset, yy + 2, 0xFFFFFF);
 
             yy = y + 18;
-            fontRenderer.drawString("Position", left + offset, yy + 5, 0xFFFFFF);
+            font.drawString("Position", left + offset, yy + 5, 0xFFFFFF);
-            fontRenderer.drawString("X", left + 40 + offset, yy + 5, 0xFFFFFF);
+            font.drawString("X", left + 40 + offset, yy + 5, 0xFFFFFF);
             textRadialMirrorPosX.y = yy;
-            fontRenderer.drawString("Y", left + 120 + offset, yy + 5, 0xFFFFFF);
+            font.drawString("Y", left + 120 + offset, yy + 5, 0xFFFFFF);
             textRadialMirrorPosY.y = yy;
-            fontRenderer.drawString("Z", left + 200 + offset, yy + 5, 0xFFFFFF);
+            font.drawString("Z", left + 200 + offset, yy + 5, 0xFFFFFF);
             textRadialMirrorPosZ.y = yy;
 
             yy = y + 50;
-            fontRenderer.drawString("Slices", left + offset, yy + 2, 0xFFFFFF);
+            font.drawString("Slices", left + offset, yy + 2, 0xFFFFFF);
             textRadialMirrorSlices.y = yy - 3;
-            fontRenderer.drawString("Radius", left + 176 + offset, yy + 2, 0xFFFFFF);
+            font.drawString("Radius", left + 176 + offset, yy + 2, 0xFFFFFF);
             textRadialMirrorRadius.y = yy - 3;
 
             yy = y + 72;
@@ -231,12 +230,12 @@ public class RadialMirrorSettingsGui extends GuiCollapsibleScrollEntry {
                     .forEach(numberField -> numberField.drawNumberField(mouseX, mouseY, partialTicks));
         } else {
             buttonRadialMirrorEnabled.y = yy;
-            fontRenderer.drawString("Radial mirror disabled", left + offset, yy + 2, 0x999999);
+            font.drawString("Radial mirror disabled", left + offset, yy + 2, 0x999999);
         }
 
     }
 
-    public void drawTooltip(GuiScreen guiScreen, int mouseX, int mouseY) {
+    public void drawTooltip(Screen guiScreen, int mouseX, int mouseY) {
         //Draw tooltips last
         if (buttonRadialMirrorEnabled.isChecked())
         {
@@ -261,7 +260,7 @@ public class RadialMirrorSettingsGui extends GuiCollapsibleScrollEntry {
         boolean insideRadialMirrorEnabledLabel = mouseX >= left && mouseX < right && relativeY >= -2 && relativeY < 12;
 
         if (insideRadialMirrorEnabledLabel) {
-            buttonRadialMirrorEnabled.playPressSound(this.mc.getSoundHandler());
+            buttonRadialMirrorEnabled.playDownSound(this.mc.getSoundHandler());
             buttonRadialMirrorEnabled.onClick(mouseX, mouseY);
         }
 

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

@@ -2,20 +2,19 @@ package nl.requios.effortlessbuilding.gui.elements;
 
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.FontRenderer;
-import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.font;
-import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.client.gui.widget.button.Button;
-import net.minecraft.client.gui.IGuiEventListener;
+import net.minecraft.client.gui.screen.Screen;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 
-import java.io.IOException;
 import java.util.List;
 
 @OnlyIn(Dist.CLIENT)
 public abstract class GuiCollapsibleScrollEntry implements GuiScrollPane.IScrollEntry {
 
     public GuiScrollPane scrollPane;
-    protected FontRenderer fontRenderer;
+    protected FontRenderer font;
     protected Minecraft mc;
 
     protected boolean isCollapsed = true;
@@ -23,12 +22,12 @@ public abstract class GuiCollapsibleScrollEntry implements GuiScrollPane.IScroll
 
     public GuiCollapsibleScrollEntry(GuiScrollPane scrollPane) {
         this.scrollPane = scrollPane;
-        this.fontRenderer = scrollPane.fontRenderer;
+        this.font = scrollPane.font;
-        this.mc = scrollPane.parent.mc;
+        this.mc = Minecraft.getInstance();
     }
 
     @Override
-    public int initGui(int id, List<GuiButton> buttonList) {
+    public int initGui(int id, List<Button> buttonList) {
 
         left = scrollPane.width / 2 - 140;
         right = scrollPane.width / 2 + 140;
@@ -43,7 +42,7 @@ public abstract class GuiCollapsibleScrollEntry implements GuiScrollPane.IScroll
     }
 
     @Override
-    public void drawTooltip(GuiScreen guiScreen, int mouseX, int mouseY) {
+    public void drawTooltip(Screen guiScreen, int mouseX, int mouseY) {
     }
 
     @Override

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

@@ -1,8 +1,8 @@
 package nl.requios.effortlessbuilding.gui.elements;
 
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.widget.button.Button;
-import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.client.gui.screen.Screen;
 import net.minecraft.util.ResourceLocation;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
@@ -12,7 +12,7 @@ import java.util.Arrays;
 import java.util.List;
 
 @OnlyIn(Dist.CLIENT)
-public class GuiIconButton extends GuiButton {
+public class GuiIconButton extends Button {
 
     private final ResourceLocation resourceLocation;
     private final int iconX, iconY, iconWidth, iconHeight, iconAltX, iconAltY;
@@ -66,7 +66,7 @@ public class GuiIconButton extends GuiButton {
         }
     }
 
-    public void drawTooltip(GuiScreen guiScreen, int mouseX, int mouseY) {
+    public void drawTooltip(Screen guiScreen, 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

@@ -1,12 +1,13 @@
 package nl.requios.effortlessbuilding.gui.elements;
 
-import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.*;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.client.gui.widget.TextFieldWidget;
+import net.minecraft.client.gui.widget.button.Button;
 import net.minecraft.util.text.TextFormatting;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 
-import java.io.IOException;
 import java.text.DecimalFormat;
 import java.text.ParseException;
 import java.util.ArrayList;
@@ -14,40 +15,40 @@ import java.util.Arrays;
 import java.util.List;
 
 @OnlyIn(Dist.CLIENT)
-public class GuiNumberField extends Gui {
+public class GuiNumberField extends AbstractGui {
 
     public int x, y, width, height;
     public int buttonWidth = 10;
 
-    protected GuiTextField textField;
+    protected TextFieldWidget textField;
-    protected GuiButton minusButton, plusButton;
+    protected Button minusButton, plusButton;
 
     List<String> tooltip = new ArrayList<>();
 
-    public GuiNumberField(int id1, int id2, int id3, FontRenderer fontRenderer,
+    public GuiNumberField(int id1, int id2, int id3, FontRenderer font,
-                          List<GuiButton> buttonList, int x, int y, int width, int height) {
+                          List<Button> buttonList, int x, int y, int width, int height) {
         this.x = x;
         this.y = y;
         this.width = width;
         this.height = height;
 
-        textField = new GuiTextField(id1, fontRenderer, x + buttonWidth + 1, y + 1, width - 2 * buttonWidth - 2, height - 2);
+        textField = new TextFieldWidget(id1, font, x + buttonWidth + 1, y + 1, width - 2 * buttonWidth - 2, height - 2);
-        minusButton = new GuiButton(id2, x, y - 1, buttonWidth, height + 2, "-") {
+        minusButton = new Button(id2, x, y - 1, buttonWidth, height + 2, "-") {
             @Override
             public void onClick(double mouseX, double mouseY) {
                 float valueChanged = 1f;
-                if (GuiScreen.isCtrlKeyDown()) valueChanged = 5f;
+                if (Screen.isCtrlKeyDown()) valueChanged = 5f;
-                if (GuiScreen.isShiftKeyDown()) valueChanged = 10f;
+                if (Screen.isShiftKeyDown()) valueChanged = 10f;
 
                 setNumber(getNumber() - valueChanged);
             }
         };
-        plusButton  = new GuiButton(id3, x + width - buttonWidth, y - 1, buttonWidth, height + 2, "+") {
+        plusButton  = new Button(id3, x + width - buttonWidth, y - 1, buttonWidth, height + 2, "+") {
             @Override
             public void onClick(double mouseX, double mouseY) {
                 float valueChanged = 1f;
-                if (GuiScreen.isCtrlKeyDown()) valueChanged = 5f;
+                if (Screen.isCtrlKeyDown()) valueChanged = 5f;
-                if (GuiScreen.isShiftKeyDown()) valueChanged = 10f;
+                if (Screen.isShiftKeyDown()) valueChanged = 10f;
 
                 setNumber(getNumber() + valueChanged);
             }
@@ -104,7 +105,7 @@ public class GuiNumberField extends Gui {
         plusButton.render(mouseX, mouseY, partialTicks);
     }
 
-    public void drawTooltip(GuiScreen guiScreen, int mouseX, int mouseY) {
+    public void drawTooltip(Screen guiScreen, 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;

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

@@ -1,7 +1,10 @@
 package nl.requios.effortlessbuilding.gui.elements;
 
-import net.minecraft.client.MouseHelper;
+import com.mojang.blaze3d.platform.GlStateManager;
+import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.*;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.client.gui.widget.button.Button;
 import net.minecraft.client.renderer.BufferBuilder;
 import net.minecraft.client.renderer.GlStateManager;
 import net.minecraft.client.renderer.Tessellator;
@@ -13,31 +16,27 @@ import net.minecraftforge.api.distmarker.OnlyIn;
 import net.minecraftforge.client.event.GuiScreenEvent;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
-import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.common.gameevent.TickEvent;
-import org.lwjgl.glfw.GLFW;
-import sun.security.ssl.Debug;
 
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
 @OnlyIn(Dist.CLIENT)
-public class GuiScrollPane extends GuiSlot {
+public class GuiScrollPane extends SlotGui {
 
-    public GuiScreen parent;
+    public Screen parent;
-    public FontRenderer fontRenderer;
+    public FontRenderer font;
     private List<IScrollEntry> listEntries;
     private float scrollMultiplier = 1f;
 
     private int mouseX;
     private int mouseY;
 
-    public GuiScrollPane(GuiScreen parent, FontRenderer fontRenderer, int top, int bottom) {
+    public GuiScrollPane(Screen parent, FontRenderer font, int top, int bottom) {
-        super(parent.mc, parent.width, parent.height, top, bottom, 100);
+        super(Minecraft.getInstance(), parent.width, parent.height, top, bottom, 100);
         this.parent = parent;
-        this.fontRenderer = fontRenderer;
+        this.font = font;
-        this.setShowSelectionBox(false);
+        this.renderSelection = false;
         listEntries = new ArrayList<>();
         MinecraftForge.EVENT_BUS.register(this);
     }
@@ -443,7 +442,7 @@ public class GuiScrollPane extends GuiSlot {
     }
 
     //PASSTHROUGHS
-    public int initGui(int id, List<GuiButton> buttonList) {
+    public int initGui(int id, List<Button> buttonList) {
         for (IScrollEntry entry : this.listEntries) {
             id = entry.initGui(id, buttonList);
         }
@@ -455,7 +454,7 @@ public class GuiScrollPane extends GuiSlot {
             entry.updateScreen();
     }
 
-    public void drawTooltip(GuiScreen guiScreen, int mouseX, int mouseY) {
+    public void drawTooltip(Screen guiScreen, int mouseX, int mouseY) {
         for (IScrollEntry entry : this.listEntries)
             entry.drawTooltip(guiScreen, mouseX, mouseY);
     }
@@ -473,11 +472,11 @@ public class GuiScrollPane extends GuiSlot {
     }
 
     public interface IScrollEntry {
-        int initGui(int id, List<GuiButton> buttonList);
+        int initGui(int id, List<Button> buttonList);
 
         void updateScreen();
 
-        void drawTooltip(GuiScreen guiScreen, int mouseX, int mouseY);
+        void drawTooltip(Screen guiScreen, int mouseX, int mouseY);
 
         boolean charTyped(char eventChar, int eventKey);
 

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

@@ -1,28 +1,27 @@
 package nl.requios.effortlessbuilding.helper;
 
 import net.minecraft.block.Block;
-import net.minecraft.block.state.IBlockState;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.BlockItem;
-import net.minecraft.item.ItemBlock;
 import net.minecraft.item.ItemStack;
 
 public class InventoryHelper {
 
-    public static ItemStack findItemStackInInventory(EntityPlayer player, Block block) {
+    public static ItemStack findItemStackInInventory(PlayerEntity player, Block block) {
         for (ItemStack invStack : player.inventory.mainInventory) {
-            if (!invStack.isEmpty() && invStack.getItem() instanceof ItemBlock &&
+            if (!invStack.isEmpty() && invStack.getItem() instanceof BlockItem &&
-                ((ItemBlock) invStack.getItem()).getBlock().equals(block)) {
+                ((BlockItem) invStack.getItem()).getBlock().equals(block)) {
                 return invStack;
             }
         }
         return ItemStack.EMPTY;
     }
 
-    public static int findTotalBlocksInInventory(EntityPlayer player, Block block) {
+    public static int findTotalBlocksInInventory(PlayerEntity player, Block block) {
         int total = 0;
         for (ItemStack invStack : player.inventory.mainInventory) {
-            if (!invStack.isEmpty() && invStack.getItem() instanceof ItemBlock &&
+            if (!invStack.isEmpty() && invStack.getItem() instanceof BlockItem &&
-                ((ItemBlock) invStack.getItem()).getBlock().equals(block)) {
+                ((BlockItem) invStack.getItem()).getBlock().equals(block)) {
                 total += invStack.getCount();
             }
         }

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

@@ -1,14 +1,28 @@
 package nl.requios.effortlessbuilding.helper;
 
 import com.google.gson.JsonObject;
-import net.minecraftforge.common.crafting.IConditionSerializer;
+import net.minecraft.item.crafting.Ingredient;
+import net.minecraft.network.PacketBuffer;
+import net.minecraftforge.common.crafting.IIngredientSerializer;
 import nl.requios.effortlessbuilding.BuildConfig;
 
-import java.util.function.BooleanSupplier;
+public class ReachConditionFactory implements IIngredientSerializer {
-
-public class ReachConditionFactory implements IConditionSerializer {
     @Override
-    public BooleanSupplier parse(JsonObject json) {
+    public Ingredient parse(PacketBuffer buffer) {
-        return () -> BuildConfig.reach.enableReachUpgrades.get();
+        if (BuildConfig.reach.enableReachUpgrades.get())
+            return Ingredient.read(buffer);
+        return Ingredient.EMPTY;
+    }
+
+    @Override
+    public Ingredient parse(JsonObject json) {
+        if (BuildConfig.reach.enableReachUpgrades.get())
+            return Ingredient.deserialize(json);
+        return Ingredient.EMPTY;
+    }
+
+    @Override
+    public void write(PacketBuffer buffer, Ingredient ingredient) {
+        ingredient.write(buffer);
     }
 }

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

@@ -1,12 +1,12 @@
 package nl.requios.effortlessbuilding.helper;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.util.math.MathHelper;
 import nl.requios.effortlessbuilding.BuildConfig;
 import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
 
 public class ReachHelper {
-    public static int getMaxReach(EntityPlayer player) {
+    public static int getMaxReach(PlayerEntity player) {
         if (player.isCreative()) return BuildConfig.reach.maxReachCreative.get();
 
         if (!BuildConfig.reach.enableReachUpgrades.get()) return BuildConfig.reach.maxReachLevel3.get();
@@ -22,11 +22,11 @@ public class ReachHelper {
         return BuildConfig.reach.maxReachLevel0.get();
     }
 
-    public static int getPlacementReach(EntityPlayer player) {
+    public static int getPlacementReach(PlayerEntity player) {
         return getMaxReach(player) / 4;
     }
 
-    public static int getMaxBlocksPlacedAtOnce(EntityPlayer player) {
+    public static int getMaxBlocksPlacedAtOnce(PlayerEntity player) {
         if (player.isCreative()) return 1000000;
         return MathHelper.ceil(Math.pow(getMaxReach(player), 1.6));
         //Level 0: 121
@@ -35,7 +35,7 @@ public class ReachHelper {
         //Level 3: 4805
     }
 
-    public static int getMaxBlocksPerAxis(EntityPlayer player) {
+    public static int getMaxBlocksPerAxis(PlayerEntity player) {
         if (player.isCreative()) return 2000;
         return MathHelper.ceil(getMaxReach(player) * 0.3);
         //Level 0: 6
@@ -44,7 +44,7 @@ public class ReachHelper {
         //Level 3: 60
     }
 
-    public static boolean canBreakFar(EntityPlayer player) {
+    public static boolean canBreakFar(PlayerEntity player) {
         return player.isCreative() || BuildConfig.survivalBalancers.breakFar.get();
     }
 }

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

@@ -1,28 +1,24 @@
 package nl.requios.effortlessbuilding.helper;
 
-import net.minecraft.block.Block;
+import net.minecraft.block.*;
-import net.minecraft.block.BlockSlab;
+import net.minecraft.block.SlabBlock;
-import net.minecraft.block.SoundType;
 import net.minecraft.block.material.Material;
-import net.minecraft.block.state.BlockWorldState;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.block.state.IBlockState;
+import net.minecraft.item.BlockItem;
+import net.minecraft.util.*;
+import net.minecraft.block.BlockState;
 import net.minecraft.entity.Entity;
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.block.Blocks;
-import net.minecraft.init.Blocks;
-import net.minecraft.item.BlockItemUseContext;
-import net.minecraft.item.ItemBlock;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.EnumActionResult;
+import net.minecraft.util.CachedBlockInfo;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Direction;
-import net.minecraft.util.EnumHand;
+import net.minecraft.util.Hand;
-import net.minecraft.util.SoundCategory;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.util.math.shapes.VoxelShape;
 import net.minecraft.world.World;
 import net.minecraftforge.common.ToolType;
 import nl.requios.effortlessbuilding.BuildConfig;
-import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
 import nl.requios.effortlessbuilding.compatibility.CompatHelper;
 
@@ -34,15 +30,15 @@ public class SurvivalHelper {
     //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, EntityPlayer player, BlockPos pos, IBlockState blockState,
+    public static boolean placeBlock(World world, PlayerEntity player, BlockPos pos, BlockState blockState,
-                                     ItemStack origstack, EnumFacing facing, Vec3d hitVec, boolean skipPlaceCheck,
+                                     ItemStack origstack, Direction facing, Vec3d hitVec, boolean skipPlaceCheck,
                                      boolean skipCollisionCheck, boolean playSound) {
-        if (!world.isBlockLoaded(pos, true)) return false;
+        if (!world.isBlockPresent(pos)) return false;
         ItemStack itemstack = origstack;
 
         if (blockState.getBlock().isAir(blockState, world, pos) || itemstack.isEmpty()) {
             dropBlock(world, player, pos);
-            world.removeBlock(pos);
+            world.removeBlock(pos, false);
             return true;
         }
 
@@ -51,9 +47,9 @@ public class SurvivalHelper {
         if (CompatHelper.isItemBlockProxy(itemstack))
             itemstack = CompatHelper.getItemBlockByState(itemstack, blockState);
 
-        if (!(itemstack.getItem() instanceof ItemBlock))
+        if (!(itemstack.getItem() instanceof BlockItem))
             return false;
-        Block block = ((ItemBlock) itemstack.getItem()).getBlock();
+        Block block = ((BlockItem) itemstack.getItem()).getBlock();
 
 
         //More manual with ItemBlock#placeBlockAt
@@ -77,7 +73,7 @@ public class SurvivalHelper {
 
 //            if (result != EnumActionResult.SUCCESS) return false;
 
-            IBlockState afterState = world.getBlockState(pos);
+            BlockState afterState = world.getBlockState(pos);
 
             if (playSound) {
                 SoundType soundtype = afterState.getBlock().getSoundType(afterState, world, pos, player);
@@ -119,8 +115,8 @@ 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, EntityPlayer player, BlockPos pos, boolean skipChecks) {
+    public static boolean breakBlock(World world, PlayerEntity player, BlockPos pos, boolean skipChecks) {
-        if (!world.isBlockLoaded(pos, false)) return false;
+        if (!world.isBlockPresent(pos) && !world.isAirBlock(pos)) return false;
 
         //Check if can break
         if (skipChecks || canBreak(world, player, pos)) {
@@ -133,17 +129,17 @@ public class SurvivalHelper {
             //Damage tool
             player.getHeldItemMainhand().onBlockDestroyed(world, world.getBlockState(pos), pos, player);
 
-            world.removeBlock(pos);
+            world.removeBlock(pos, false);
             return true;
         }
         return false;
     }
 
     //Gives items directly to player
-    public static void dropBlock(World world, EntityPlayer player, BlockPos pos){
+    public static void dropBlock(World world, PlayerEntity player, BlockPos pos){
         if (player.isCreative()) return;
 
-        IBlockState blockState = world.getBlockState(pos);
+        BlockState blockState = world.getBlockState(pos);
         Block block = blockState.getBlock();
 
         block.harvestBlock(world, player, pos, blockState, world.getTileEntity(pos), player.getHeldItemMainhand());
@@ -190,17 +186,17 @@ public class SurvivalHelper {
      * @param sidePlacedOn
      * @return Whether the player may place the block at pos with itemstack
      */
-    public static boolean canPlace(World world, EntityPlayer player, BlockPos pos, IBlockState newBlockState, ItemStack itemStack, boolean skipCollisionCheck, EnumFacing sidePlacedOn) {
+    public static boolean canPlace(World world, PlayerEntity player, BlockPos pos, BlockState newBlockState, ItemStack itemStack, boolean skipCollisionCheck, Direction sidePlacedOn) {
 
         //Check if itemstack is correct
-        if (!(itemStack.getItem() instanceof ItemBlock) || Block.getBlockFromItem(itemStack.getItem()) != newBlockState.getBlock()) {
+        if (!(itemStack.getItem() instanceof BlockItem) || Block.getBlockFromItem(itemStack.getItem()) != newBlockState.getBlock()) {
 //            EffortlessBuilding.log(player, "Cannot (re)place block", true);
 //            EffortlessBuilding.log("SurvivalHelper#canPlace: itemstack " + itemStack.toString() + " does not match blockstate " + newBlockState.toString());
             //Happens when breaking blocks, no need to notify in that case
             return false;
         }
 
-        Block block = ((ItemBlock) itemStack.getItem()).getBlock();
+        Block block = ((BlockItem) itemStack.getItem()).getBlock();
 
         return !itemStack.isEmpty() && canPlayerEdit(player, world, pos, itemStack) &&
                mayPlace(world, block, newBlockState, pos, skipCollisionCheck, sidePlacedOn, player) &&
@@ -208,10 +204,10 @@ public class SurvivalHelper {
     }
 
     //Can be harvested with hand? (or in creative)
-    private static boolean canReplace(World world, EntityPlayer player, BlockPos pos){
+    private static boolean canReplace(World world, PlayerEntity player, BlockPos pos){
         if (player.isCreative()) return true;
 
-        IBlockState state = world.getBlockState(pos);
+        BlockState state = world.getBlockState(pos);
 
         switch (BuildConfig.survivalBalancers.quickReplaceMiningLevel.get()) {
             case -1: return state.getMaterial().isToolNotRequired();
@@ -225,7 +221,7 @@ public class SurvivalHelper {
     }
 
     //From EntityPlayer#canPlayerEdit
-    private static boolean canPlayerEdit(EntityPlayer player, World world, BlockPos pos, ItemStack stack)
+    private static boolean canPlayerEdit(PlayerEntity player, World world, BlockPos pos, ItemStack stack)
     {
         if (!world.isBlockModifiable(player, pos)) return false;
 
@@ -237,25 +233,25 @@ public class SurvivalHelper {
         else
         {
             //Adventure mode
-            BlockWorldState blockworldstate = new BlockWorldState(world, pos, false);
+            CachedBlockInfo blockworldstate = new CachedBlockInfo(world, pos, false);
             return stack.canPlaceOn(world.getTags(), blockworldstate);
 
         }
     }
 
     //From World#mayPlace
-    private static boolean mayPlace(World world, Block blockIn, IBlockState newBlockState, BlockPos pos, boolean skipCollisionCheck, EnumFacing sidePlacedOn, @Nullable Entity placer)
+    private static boolean mayPlace(World world, Block blockIn, BlockState newBlockState, BlockPos pos, boolean skipCollisionCheck, Direction sidePlacedOn, @Nullable Entity placer)
     {
-        IBlockState iblockstate1 = world.getBlockState(pos);
+        BlockState iblockstate1 = world.getBlockState(pos);
         VoxelShape voxelShape = skipCollisionCheck ? null : blockIn.getDefaultState().getCollisionShape(world, pos);
 
-        if (voxelShape != null && !world.checkNoEntityCollision(iblockstate1, pos))
+        if (voxelShape != null && !world.checkNoEntityCollision(placer, voxelShape))
         {
             return false;
         }
 
         //Check if double slab
-        if (placer != null && doesBecomeDoubleSlab(((EntityPlayer) placer), pos, sidePlacedOn)) {
+        if (placer != null && doesBecomeDoubleSlab(((PlayerEntity) placer), pos, sidePlacedOn)) {
             return true;
         }
 
@@ -265,13 +261,14 @@ public class SurvivalHelper {
             return false;
         }
 
-        if (iblockstate1.getMaterial() == Material.CIRCUITS && blockIn == Blocks.ANVIL)
+        //TODO 1.14 check what Material.CIRCUITS has become
+        if (iblockstate1.getMaterial() == Material.REDSTONE_LIGHT && blockIn == Blocks.ANVIL)
         {
             return true;
         }
 
         //Check quickreplace
-        if (placer instanceof EntityPlayer && ModifierSettingsManager.getModifierSettings(((EntityPlayer) placer)).doQuickReplace()) {
+        if (placer instanceof PlayerEntity && ModifierSettingsManager.getModifierSettings(((PlayerEntity) placer)).doQuickReplace()) {
             return true;
         }
 
@@ -282,8 +279,8 @@ public class SurvivalHelper {
 
 
     //Can break using held tool? (or in creative)
-    public static boolean canBreak(World world, EntityPlayer player, BlockPos pos) {
+    public static boolean canBreak(World world, PlayerEntity player, BlockPos pos) {
-        IBlockState blockState = world.getBlockState(pos);
+        BlockState blockState = world.getBlockState(pos);
         if (!world.getFluidState(pos).isEmpty()) return false;
 
         if (player.isCreative()) return true;
@@ -292,9 +289,9 @@ public class SurvivalHelper {
     }
 
     //From ForgeHooks#canHarvestBlock
-    public static boolean canHarvestBlock(@Nonnull Block block, @Nonnull EntityPlayer player, @Nonnull World world, @Nonnull BlockPos pos)
+    public static boolean canHarvestBlock(@Nonnull Block block, @Nonnull PlayerEntity player, @Nonnull World world, @Nonnull BlockPos pos)
     {
-        IBlockState state = world.getBlockState(pos);
+        BlockState state = world.getBlockState(pos);
 
         //Dont break bedrock
         if (state.getBlockHardness(world, pos) < 0) {
@@ -324,15 +321,15 @@ public class SurvivalHelper {
         return toolLevel >= block.getHarvestLevel(state);
     }
 
-    public static boolean doesBecomeDoubleSlab(EntityPlayer player, BlockPos pos, EnumFacing facing) {
+    public static boolean doesBecomeDoubleSlab(PlayerEntity player, BlockPos pos, Direction facing) {
-        IBlockState placedBlockState = player.world.getBlockState(pos);
+        BlockState placedBlockState = player.world.getBlockState(pos);
 
-        ItemStack itemstack = player.getHeldItem(EnumHand.MAIN_HAND);
+        ItemStack itemstack = player.getHeldItem(Hand.MAIN_HAND);
         if (CompatHelper.isItemBlockProxy(itemstack))
             itemstack = CompatHelper.getItemBlockFromStack(itemstack);
 
-        if (itemstack.isEmpty() || !(itemstack.getItem() instanceof ItemBlock) || !(((ItemBlock) itemstack.getItem()).getBlock() instanceof BlockSlab)) return false;
+        if (itemstack.isEmpty() || !(itemstack.getItem() instanceof BlockItem) || !(((BlockItem) itemstack.getItem()).getBlock() instanceof SlabBlock)) return false;
-        BlockSlab heldSlab = (BlockSlab) ((ItemBlock) itemstack.getItem()).getBlock();
+        SlabBlock heldSlab = (SlabBlock) ((BlockItem) itemstack.getItem()).getBlock();
 
         if (placedBlockState.getBlock() == heldSlab) {
             //TODO 1.13

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

@@ -1,20 +1,20 @@
 package nl.requios.effortlessbuilding.item;
 
 import net.minecraft.block.Block;
-import net.minecraft.block.state.IBlockState;
+import net.minecraft.block.BlockState;
 import net.minecraft.client.util.ITooltipFlag;
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraft.entity.player.ServerPlayerEntity;
 import net.minecraft.item.*;
-import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.CompoundNBT;
-import net.minecraft.util.ActionResult;
+import net.minecraft.util.*;
-import net.minecraft.util.EnumActionResult;
+import net.minecraft.util.ActionResultType;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Hand;
-import net.minecraft.util.EnumHand;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.BlockRayTraceResult;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.util.text.ITextComponent;
-import net.minecraft.util.text.TextComponentString;
+import net.minecraft.util.text.StringTextComponent;
 import net.minecraft.util.text.TextFormatting;
 import net.minecraft.world.World;
 import net.minecraftforge.common.capabilities.ICapabilityProvider;
@@ -26,7 +26,6 @@ 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.gui.RandomizerBagGuiHandler;
 import nl.requios.effortlessbuilding.helper.SurvivalHelper;
 
@@ -49,39 +48,40 @@ public class ItemRandomizerBag extends Item {
     }
 
     @Override
-    public EnumActionResult onItemUse(ItemUseContext ctx) {
+    public ActionResultType onItemUse(ItemUseContext ctx) {
-        EntityPlayer player = ctx.getPlayer();
+        PlayerEntity player = ctx.getPlayer();
         World world = ctx.getWorld();
         BlockPos pos = ctx.getPos();
-        EnumFacing facing = ctx.getFace();
+        Direction facing = ctx.getFace();
         ItemStack item = ctx.getItem();
+        Vec3d hitVec = ctx.getHitVec();
 
-        if (player == null) return EnumActionResult.FAIL;
+        if (player == null) return ActionResultType.FAIL;
 
         if (ctx.isPlacerSneaking()) {
-            if (world.isRemote) return EnumActionResult.SUCCESS;
+            if (world.isRemote) return ActionResultType.SUCCESS;
             //Open inventory
-            NetworkHooks.openGui((EntityPlayerMP) player, new RandomizerBagGuiHandler());
+            NetworkHooks.openGui((ServerPlayerEntity) player, new RandomizerBagGuiHandler());
         } else {
-            if (world.isRemote) return EnumActionResult.SUCCESS;
+            if (world.isRemote) 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 EnumActionResult.FAIL;
+                return ActionResultType.FAIL;
             }
 
             //Use item
             //Get bag inventory
             //TODO offhand support
-            ItemStack bag = player.getHeldItem(EnumHand.MAIN_HAND);
+            ItemStack bag = player.getHeldItem(Hand.MAIN_HAND);
             IItemHandler bagInventory = getBagInventory(bag);
             if (bagInventory == null)
-                return EnumActionResult.FAIL;
+                return ActionResultType.FAIL;
 
             ItemStack toPlace = pickRandomStack(bagInventory);
-            if (toPlace.isEmpty()) return EnumActionResult.FAIL;
+            if (toPlace.isEmpty()) return ActionResultType.FAIL;
 
             //Previously: use onItemUse to place block (no synergy)
             //bag.setItemDamage(toPlace.getMetadata());
@@ -92,10 +92,10 @@ public class ItemRandomizerBag extends Item {
                 pos = pos.offset(facing);
             }
 
-            BlockItemUseContext blockItemUseContext = new BlockItemUseContext(world, player, item, pos, facing, ctx.getHitX(), ctx.getHitY(), ctx.getHitZ());
+            BlockItemUseContext blockItemUseContext = new BlockItemUseContext(new ItemUseContext(player, Hand.MAIN_HAND, new BlockRayTraceResult(hitVec, facing, pos, false)));
-            IBlockState blockState = Block.getBlockFromItem(toPlace.getItem()).getStateForPlacement(blockItemUseContext);
+            BlockState blockState = Block.getBlockFromItem(toPlace.getItem()).getStateForPlacement(blockItemUseContext);
 
-            SurvivalHelper.placeBlock(world, player, pos, blockState, toPlace, facing, new Vec3d(ctx.getHitX(), ctx.getHitY(), ctx.getHitZ()), false, false, true);
+            SurvivalHelper.placeBlock(world, player, pos, blockState, toPlace, facing, hitVec, false, false, true);
 
             //Synergy
             //Works without calling
@@ -104,30 +104,30 @@ public class ItemRandomizerBag extends Item {
 //            Mirror.onBlockPlaced(placeEvent);
 //            Array.onBlockPlaced(placeEvent);
         }
-        return EnumActionResult.SUCCESS;
+        return ActionResultType.SUCCESS;
     }
 
     @Override
-    public ActionResult<ItemStack> onItemRightClick(World world, EntityPlayer player, EnumHand hand) {
+    public ActionResult<ItemStack> onItemRightClick(World world, PlayerEntity player, Hand hand) {
         ItemStack bag = player.getHeldItem(hand);
 
         if (player.isSneaking()) {
-            if (world.isRemote) return new ActionResult<>(EnumActionResult.SUCCESS, bag);
+            if (world.isRemote) return new ActionResult<>(ActionResultType.SUCCESS, bag);
             //Open inventory
-            NetworkHooks.openGui((EntityPlayerMP) player, new RandomizerBagGuiHandler());
+            NetworkHooks.openGui((ServerPlayerEntity) player, new RandomizerBagGuiHandler());
         } else {
             //Use item
             //Get bag inventory
             IItemHandler bagInventory = getBagInventory(bag);
             if (bagInventory == null)
-                return new ActionResult<>(EnumActionResult.FAIL, bag);
+                return new ActionResult<>(ActionResultType.FAIL, bag);
 
             ItemStack toUse = pickRandomStack(bagInventory);
-            if (toUse.isEmpty()) return new ActionResult<>(EnumActionResult.FAIL, bag);
+            if (toUse.isEmpty()) return new ActionResult<>(ActionResultType.FAIL, bag);
 
             return toUse.useItemRightClick(world, player, hand);
         }
-        return new ActionResult<>(EnumActionResult.PASS, bag);
+        return new ActionResult<>(ActionResultType.PASS, bag);
     }
 
     /**
@@ -192,14 +192,14 @@ public class ItemRandomizerBag extends Item {
 
     @Nullable
     @Override
-    public ICapabilityProvider initCapabilities(ItemStack stack, @Nullable NBTTagCompound nbt) {
+    public ICapabilityProvider initCapabilities(ItemStack stack, @Nullable CompoundNBT nbt) {
         return new ItemHandlerCapabilityProvider();
     }
 
     @Override
     public void addInformation(ItemStack stack, @Nullable World world, List<ITextComponent> tooltip, ITooltipFlag flag) {
-        tooltip.add(new TextComponentString(TextFormatting.BLUE + "Rightclick" + TextFormatting.GRAY + " to place a random block"));
+        tooltip.add(new StringTextComponent(TextFormatting.BLUE + "Rightclick" + TextFormatting.GRAY + " to place a random block"));
-        tooltip.add(new TextComponentString(TextFormatting.BLUE + "Sneak + rightclick" + TextFormatting.GRAY + " to open inventory"));
+        tooltip.add(new StringTextComponent(TextFormatting.BLUE + "Sneak + rightclick" + TextFormatting.GRAY + " to open inventory"));
     }
 
     @Override

src/main/java/nl/requios/effortlessbuilding/item/ItemReachUpgrade1.java

@@ -1,13 +1,13 @@
 package nl.requios.effortlessbuilding.item;
 
 import net.minecraft.client.util.ITooltipFlag;
-import net.minecraft.entity.player.EntityPlayer;
+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.TextComponentString;
+import net.minecraft.util.text.StringTextComponent;
 import net.minecraft.util.text.TextFormatting;
 import net.minecraft.world.World;
 import nl.requios.effortlessbuilding.BuildConfig;
@@ -26,11 +26,11 @@ public class ItemReachUpgrade1 extends Item {
     }
 
     @Override
-    public ActionResult<ItemStack> onItemRightClick(World world, EntityPlayer player, EnumHand hand) {
+    public ActionResult<ItemStack> onItemRightClick(World world, PlayerEntity player, Hand hand) {
         if (player.isCreative()) {
             if (world.isRemote) EffortlessBuilding.log(player, "Reach upgrades are not necessary in creative.");
             if (world.isRemote) EffortlessBuilding.log(player, "Still want increased reach? Use the config.");
-            return new ActionResult<>(EnumActionResult.PASS, player.getHeldItem(hand));
+            return new ActionResult<>(ActionResultType.PASS, player.getHeldItem(hand));
         }
 
         ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
@@ -50,12 +50,12 @@ public class ItemReachUpgrade1 extends Item {
             SoundEvent soundEvent = new SoundEvent(new ResourceLocation("item.armor.equip_leather"));
             player.playSound(soundEvent, 1f, 1f);
         }
-        return new ActionResult<>(EnumActionResult.PASS, player.getHeldItem(hand));
+        return new ActionResult<>(ActionResultType.PASS, player.getHeldItem(hand));
     }
 
     @Override
     public void addInformation(ItemStack stack, @Nullable World world, List<ITextComponent> tooltip, ITooltipFlag flag) {
-        tooltip.add(new TextComponentString(TextFormatting.GRAY + "Consume to increase reach to " + TextFormatting.BLUE + BuildConfig.reach.maxReachLevel1.get()));
+        tooltip.add(new StringTextComponent(TextFormatting.GRAY + "Consume to increase reach to " + TextFormatting.BLUE + BuildConfig.reach.maxReachLevel1.get()));
     }
 
     @Override

src/main/java/nl/requios/effortlessbuilding/item/ItemReachUpgrade2.java

@@ -1,13 +1,13 @@
 package nl.requios.effortlessbuilding.item;
 
 import net.minecraft.client.util.ITooltipFlag;
-import net.minecraft.entity.player.EntityPlayer;
+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.TextComponentString;
+import net.minecraft.util.text.StringTextComponent;
 import net.minecraft.util.text.TextFormatting;
 import net.minecraft.world.World;
 import nl.requios.effortlessbuilding.BuildConfig;
@@ -26,11 +26,11 @@ public class ItemReachUpgrade2 extends Item {
     }
 
     @Override
-    public ActionResult<ItemStack> onItemRightClick(World world, EntityPlayer player, EnumHand hand) {
+    public ActionResult<ItemStack> onItemRightClick(World world, PlayerEntity player, Hand hand) {
         if (player.isCreative()) {
             if (world.isRemote) EffortlessBuilding.log(player, "Reach upgrades are not necessary in creative.");
             if (world.isRemote) EffortlessBuilding.log(player, "Still want increased reach? Use the config.");
-            return new ActionResult<>(EnumActionResult.PASS, player.getHeldItem(hand));
+            return new ActionResult<>(ActionResultType.PASS, player.getHeldItem(hand));
         }
 
         ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
@@ -54,13 +54,13 @@ public class ItemReachUpgrade2 extends Item {
             SoundEvent soundEvent = new SoundEvent(new ResourceLocation("item.armor.equip_leather"));
             player.playSound(soundEvent, 1f, 1f);
         }
-        return new ActionResult<>(EnumActionResult.PASS, player.getHeldItem(hand));
+        return new ActionResult<>(ActionResultType.PASS, player.getHeldItem(hand));
     }
 
     @Override
     public void addInformation(ItemStack stack, @Nullable World world, List<ITextComponent> tooltip, ITooltipFlag flag) {
-        tooltip.add(new TextComponentString(TextFormatting.GRAY + "Consume to increase reach to " + TextFormatting.BLUE + BuildConfig.reach.maxReachLevel2.get()));
+        tooltip.add(new StringTextComponent(TextFormatting.GRAY + "Consume to increase reach to " + TextFormatting.BLUE + BuildConfig.reach.maxReachLevel2.get()));
-        tooltip.add(new TextComponentString(TextFormatting.GRAY + "Previous upgrades need to be consumed first"));
+        tooltip.add(new StringTextComponent(TextFormatting.GRAY + "Previous upgrades need to be consumed first"));
     }
 
     @Override

src/main/java/nl/requios/effortlessbuilding/item/ItemReachUpgrade3.java

@@ -1,13 +1,13 @@
 package nl.requios.effortlessbuilding.item;
 
 import net.minecraft.client.util.ITooltipFlag;
-import net.minecraft.entity.player.EntityPlayer;
+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.TextComponentString;
+import net.minecraft.util.text.StringTextComponent;
 import net.minecraft.util.text.TextFormatting;
 import net.minecraft.world.World;
 import nl.requios.effortlessbuilding.BuildConfig;
@@ -26,11 +26,11 @@ public class ItemReachUpgrade3 extends Item {
     }
 
     @Override
-    public ActionResult<ItemStack> onItemRightClick(World world, EntityPlayer player, EnumHand hand) {
+    public ActionResult<ItemStack> onItemRightClick(World world, PlayerEntity player, Hand hand) {
         if (player.isCreative()) {
             if (world.isRemote) EffortlessBuilding.log(player, "Reach upgrades are not necessary in creative.");
             if (world.isRemote) EffortlessBuilding.log(player, "Still want increased reach? Use the config.");
-            return new ActionResult<>(EnumActionResult.PASS, player.getHeldItem(hand));
+            return new ActionResult<>(ActionResultType.PASS, player.getHeldItem(hand));
         }
 
         ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
@@ -57,13 +57,13 @@ public class ItemReachUpgrade3 extends Item {
             SoundEvent soundEvent = new SoundEvent(new ResourceLocation("item.armor.equip_leather"));
             player.playSound(soundEvent, 1f, 1f);
         }
-        return new ActionResult<>(EnumActionResult.PASS, player.getHeldItem(hand));
+        return new ActionResult<>(ActionResultType.PASS, player.getHeldItem(hand));
     }
 
     @Override
     public void addInformation(ItemStack stack, @Nullable World world, List<ITextComponent> tooltip, ITooltipFlag flag) {
-        tooltip.add(new TextComponentString(TextFormatting.GRAY + "Consume to increase reach to " + TextFormatting.BLUE + BuildConfig.reach.maxReachLevel3.get()));
+        tooltip.add(new StringTextComponent(TextFormatting.GRAY + "Consume to increase reach to " + TextFormatting.BLUE + BuildConfig.reach.maxReachLevel3.get()));
-        tooltip.add(new TextComponentString(TextFormatting.GRAY + "Previous upgrades need to be consumed first"));
+        tooltip.add(new StringTextComponent(TextFormatting.GRAY + "Previous upgrades need to be consumed first"));
     }
 
     @Override

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

@@ -1,8 +1,8 @@
 package nl.requios.effortlessbuilding.network;
 
 import net.minecraft.block.Block;
-import net.minecraft.block.state.IBlockState;
+import net.minecraft.block.BlockState;
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.network.PacketBuffer;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
@@ -20,16 +20,16 @@ import java.util.function.Supplier;
  */
 public class AddUndoMessage {
     private BlockPos coordinate;
-    private IBlockState previousBlockState;
+    private BlockState previousBlockState;
-    private IBlockState newBlockState;
+    private BlockState newBlockState;
 
     public AddUndoMessage() {
-        coordinate = BlockPos.ORIGIN;
+        coordinate = BlockPos.ZERO;
         previousBlockState = null;
         newBlockState = null;
     }
 
-    public AddUndoMessage(BlockPos coordinate, IBlockState previousBlockState, IBlockState newBlockState) {
+    public AddUndoMessage(BlockPos coordinate, BlockState previousBlockState, BlockState newBlockState) {
         this.coordinate = coordinate;
         this.previousBlockState = previousBlockState;
         this.newBlockState = newBlockState;
@@ -39,11 +39,11 @@ public class AddUndoMessage {
         return coordinate;
     }
 
-    public IBlockState getPreviousBlockState() {
+    public BlockState getPreviousBlockState() {
         return previousBlockState;
     }
 
-    public IBlockState getNewBlockState() {
+    public BlockState getNewBlockState() {
         return newBlockState;
     }
 
@@ -57,8 +57,8 @@ public class AddUndoMessage {
 
     public static AddUndoMessage decode(PacketBuffer buf) {
         BlockPos coordinate = new BlockPos(buf.readInt(), buf.readInt(), buf.readInt());
-        IBlockState previousBlockState = Block.getStateById(buf.readInt());
+        BlockState previousBlockState = Block.getStateById(buf.readInt());
-        IBlockState newBlockState = Block.getStateById(buf.readInt());
+        BlockState newBlockState = Block.getStateById(buf.readInt());
         return new AddUndoMessage(coordinate, previousBlockState, newBlockState);
     }
 
@@ -72,12 +72,12 @@ public class AddUndoMessage {
                 if (ctx.get().getDirection().getReceptionSide() == LogicalSide.CLIENT) {
                     //Received clientside
 
-                    EntityPlayer player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+                    PlayerEntity player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
                     //Add to undo stack clientside
                     UndoRedo.addUndo(ctx.get().getSender(), new BlockSet(
                             new ArrayList<BlockPos>() {{add(message.getCoordinate());}},
-                            new ArrayList<IBlockState>() {{add(message.getPreviousBlockState());}},
+                            new ArrayList<BlockState>() {{add(message.getPreviousBlockState());}},
-                            new ArrayList<IBlockState>() {{add(message.getNewBlockState());}},
+                            new ArrayList<BlockState>() {{add(message.getNewBlockState());}},
                             new Vec3d(0,0,0),
                             message.getCoordinate(), message.getCoordinate()));
                 }

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

@@ -1,8 +1,9 @@
 package nl.requios.effortlessbuilding.network;
 
 import net.minecraft.network.PacketBuffer;
-import net.minecraft.util.EnumFacing;
+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.Vec3d;
 import net.minecraftforge.fml.LogicalSide;
@@ -19,24 +20,24 @@ public class BlockBrokenMessage {
 
     private boolean blockHit;
     private BlockPos blockPos;
-    private EnumFacing sideHit;
+    private Direction sideHit;
     private Vec3d hitVec;
 
     public BlockBrokenMessage() {
         this.blockHit = false;
-        this.blockPos = BlockPos.ORIGIN;
+        this.blockPos = BlockPos.ZERO;
-        this.sideHit = EnumFacing.UP;
+        this.sideHit = Direction.UP;
         this.hitVec = new Vec3d(0, 0, 0);
     }
 
-    public BlockBrokenMessage(RayTraceResult result) {
+    public BlockBrokenMessage(BlockRayTraceResult result) {
-        this.blockHit = result.type == RayTraceResult.Type.BLOCK;
+        this.blockHit = result.getType() == RayTraceResult.Type.BLOCK;
-        this.blockPos = result.getBlockPos();
+        this.blockPos = result.getPos();
-        this.sideHit = result.sideHit;
+        this.sideHit = result.getFace();
-        this.hitVec = result.hitVec;
+        this.hitVec = result.getHitVec();
     }
 
-    public BlockBrokenMessage(boolean blockHit, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec) {
+    public BlockBrokenMessage(boolean blockHit, BlockPos blockPos, Direction sideHit, Vec3d hitVec) {
         this.blockHit = blockHit;
         this.blockPos = blockPos;
         this.sideHit = sideHit;
@@ -51,7 +52,7 @@ public class BlockBrokenMessage {
         return blockPos;
     }
 
-    public EnumFacing getSideHit() {
+    public Direction getSideHit() {
         return sideHit;
     }
 
@@ -73,7 +74,7 @@ public class BlockBrokenMessage {
     public static BlockBrokenMessage decode(PacketBuffer buf) {
         boolean blockHit = buf.readBoolean();
         BlockPos blockPos = new BlockPos(buf.readInt(), buf.readInt(), buf.readInt());
-        EnumFacing sideHit = EnumFacing.byIndex(buf.readInt());
+        Direction sideHit = Direction.byIndex(buf.readInt());
         Vec3d hitVec = new Vec3d(buf.readDouble(), buf.readDouble(), buf.readDouble());
         return new BlockBrokenMessage(blockHit, blockPos, sideHit, hitVec);
     }

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

@@ -1,7 +1,8 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.util.EnumFacing;
+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.Vec3d;
 import net.minecraft.network.PacketBuffer;
@@ -21,27 +22,27 @@ public class BlockPlacedMessage {
 
     private boolean blockHit;
     private BlockPos blockPos;
-    private EnumFacing sideHit;
+    private Direction sideHit;
     private Vec3d hitVec;
     private boolean placeStartPos; //prevent double placing in normal mode
 
     public BlockPlacedMessage() {
         this.blockHit = false;
-        this.blockPos = BlockPos.ORIGIN;
+        this.blockPos = BlockPos.ZERO;
-        this.sideHit = EnumFacing.UP;
+        this.sideHit = Direction.UP;
         this.hitVec = new Vec3d(0, 0, 0);
         this.placeStartPos = true;
     }
 
-    public BlockPlacedMessage(RayTraceResult result, boolean placeStartPos) {
+    public BlockPlacedMessage(BlockRayTraceResult result, boolean placeStartPos) {
-        this.blockHit = result.type == RayTraceResult.Type.BLOCK;
+        this.blockHit = result.getType() == RayTraceResult.Type.BLOCK;
-        this.blockPos = result.getBlockPos();
+        this.blockPos = result.getPos();
-        this.sideHit = result.sideHit;
+        this.sideHit = result.getFace();
-        this.hitVec = result.hitVec;
+        this.hitVec = result.getHitVec();
         this.placeStartPos = placeStartPos;
     }
 
-    public BlockPlacedMessage(boolean blockHit, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec, boolean placeStartPos) {
+    public BlockPlacedMessage(boolean blockHit, BlockPos blockPos, Direction sideHit, Vec3d hitVec, boolean placeStartPos) {
         this.blockHit = blockHit;
         this.blockPos = blockPos;
         this.sideHit = sideHit;
@@ -57,7 +58,7 @@ public class BlockPlacedMessage {
         return blockPos;
     }
 
-    public EnumFacing getSideHit() {
+    public Direction getSideHit() {
         return sideHit;
     }
 
@@ -84,7 +85,7 @@ public class BlockPlacedMessage {
     public static BlockPlacedMessage decode(PacketBuffer buf) {
         boolean blockHit = buf.readBoolean();
         BlockPos blockPos = new BlockPos(buf.readInt(), buf.readInt(), buf.readInt());
-        EnumFacing sideHit = EnumFacing.byIndex(buf.readInt());
+        Direction sideHit = Direction.byIndex(buf.readInt());
         Vec3d hitVec = new Vec3d(buf.readDouble(), buf.readDouble(), buf.readDouble());
         boolean placeStartPos = buf.readBoolean();
         return new BlockPlacedMessage(blockHit, blockPos, sideHit, hitVec, placeStartPos);

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

@@ -1,6 +1,6 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.network.PacketBuffer;
 import net.minecraftforge.fml.network.NetworkEvent;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
@@ -27,7 +27,7 @@ public class CancelModeMessage {
             ctx.get().enqueueWork(() -> {
                 EffortlessBuilding.log("CancelModeMessage");
 
-                EntityPlayer player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+                PlayerEntity player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
 
                 BuildModes.initializeMode(player);
             });

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

@@ -1,6 +1,6 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.network.PacketBuffer;
 import net.minecraftforge.fml.LogicalSide;
 import net.minecraftforge.fml.network.NetworkEvent;
@@ -34,7 +34,7 @@ public class ClearUndoMessage {
 
                 if (ctx.get().getDirection().getReceptionSide() == LogicalSide.CLIENT) {
                     //Received clientside
-                    EntityPlayer player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+                    PlayerEntity player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
 
                     //Add to undo stack clientside
                     UndoRedo.clear(player);

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

@@ -1,6 +1,6 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.network.PacketBuffer;
 import net.minecraftforge.fml.network.NetworkEvent;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
@@ -38,7 +38,7 @@ public class ModeActionMessage {
             ctx.get().enqueueWork(() -> {
                 EffortlessBuilding.log("ModeActionMessage");
 
-                EntityPlayer player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+                PlayerEntity player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
 
                 ModeOptions.performAction(player, message.action);
             });

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

@@ -1,9 +1,7 @@
 package nl.requios.effortlessbuilding.network;
 
-import io.netty.buffer.ByteBuf;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.network.PacketBuffer;
-import net.minecraft.util.IThreadListener;
 import net.minecraftforge.fml.network.NetworkEvent;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
 import nl.requios.effortlessbuilding.buildmode.BuildModes;
@@ -43,7 +41,7 @@ public class ModeSettingsMessage {
             ctx.get().enqueueWork(() -> {
                 EffortlessBuilding.log("ModeSettingsMessage");
 
-                EntityPlayer player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+                PlayerEntity player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
 
                 // Sanitize
                 ModeSettingsManager.sanitize(message.modeSettings, player);

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

@@ -1,6 +1,6 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.network.PacketBuffer;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
@@ -131,7 +131,7 @@ public class ModifierSettingsMessage {
             ctx.get().enqueueWork(() -> {
                 EffortlessBuilding.log("ModifierSettingsMessage");
 
-                EntityPlayer player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+                PlayerEntity player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
 
                 // Sanitize
                 ModifierSettingsManager.sanitize(message.modifierSettings, player);

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

@@ -1,19 +1,12 @@
 package nl.requios.effortlessbuilding.network;
 
-import net.minecraft.block.Block;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.block.state.IBlockState;
-import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.network.PacketBuffer;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
 import net.minecraftforge.fml.LogicalSide;
 import net.minecraftforge.fml.network.NetworkEvent;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
-import nl.requios.effortlessbuilding.buildmodifier.BlockSet;
-import nl.requios.effortlessbuilding.buildmodifier.UndoRedo;
 import nl.requios.effortlessbuilding.proxy.ClientProxy;
 
-import java.util.ArrayList;
 import java.util.function.Supplier;
 
 /***
@@ -54,7 +47,7 @@ public class RequestLookAtMessage {
                 if (ctx.get().getDirection().getReceptionSide() == LogicalSide.CLIENT) {
                     //Received clientside
                     //Send back your info
-                    EntityPlayer player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+                    PlayerEntity 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.

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

@@ -1,39 +1,36 @@
 package nl.requios.effortlessbuilding.proxy;
 
+import net.minecraft.block.BlockState;
 import net.minecraft.block.SoundType;
-import net.minecraft.block.state.IBlockState;
-import net.minecraft.client.KeyboardListener;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.entity.EntityPlayerSP;
+import net.minecraft.client.entity.player.ClientPlayerEntity;
-import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.client.gui.screen.Screen;
 import net.minecraft.client.renderer.texture.TextureAtlasSprite;
-import net.minecraft.client.renderer.texture.TextureMap;
+import net.minecraft.client.renderer.texture.AtlasTexture;
 import net.minecraft.client.resources.I18n;
 import net.minecraft.client.settings.KeyBinding;
 import net.minecraft.client.util.InputMappings;
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.item.ItemBlock;
+import net.minecraft.item.BlockItem;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.EnumHand;
+import net.minecraft.util.Hand;
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.SoundCategory;
-import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.*;
-import net.minecraft.util.math.RayTraceFluidMode;
-import net.minecraft.util.math.RayTraceResult;
 import net.minecraft.util.text.TextFormatting;
+import net.minecraft.world.World;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.client.event.GuiOpenEvent;
 import net.minecraftforge.client.event.InputEvent;
-import net.minecraftforge.client.event.ModelRegistryEvent;
 import net.minecraftforge.client.event.TextureStitchEvent;
 import net.minecraftforge.client.settings.KeyConflictContext;
 import net.minecraftforge.client.settings.KeyModifier;
+import net.minecraftforge.event.TickEvent;
 import net.minecraftforge.event.entity.EntityJoinWorldEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.LogicalSide;
 import net.minecraftforge.fml.client.registry.ClientRegistry;
 import net.minecraftforge.fml.common.Mod;
-import net.minecraftforge.fml.common.gameevent.TickEvent;
 import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
 import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
 import net.minecraftforge.fml.network.NetworkEvent;
@@ -58,8 +55,8 @@ import java.util.function.Supplier;
 @Mod.EventBusSubscriber(value = {Dist.CLIENT})
 public class ClientProxy implements IProxy {
     public static KeyBinding[] keyBindings;
-    public static RayTraceResult previousLookAt;
+    public static BlockRayTraceResult previousLookAt;
-    public static RayTraceResult currentLookAt;
+    public static BlockRayTraceResult currentLookAt;
     private static int placeCooldown = 0;
     private static int breakCooldown = 0;
     private static boolean shadersInitialized = false;
@@ -104,7 +101,7 @@ public class ClientProxy implements IProxy {
 
     }
 
-    public EntityPlayer getPlayerEntityFromContext(Supplier<NetworkEvent.Context> ctx){
+    public PlayerEntity getPlayerEntityFromContext(Supplier<NetworkEvent.Context> ctx){
         return (ctx.get().getDirection().getReceptionSide() == LogicalSide.CLIENT ? Minecraft.getInstance().player : ctx.get().getSender());
     }
 
@@ -118,7 +115,7 @@ public class ClientProxy implements IProxy {
     @SubscribeEvent
     public static void onTextureStitch(final TextureStitchEvent.Pre event) {
         //register icon textures
-        final TextureMap map = event.getMap();
+        final AtlasTexture map = event.getMap();
 
         for ( final BuildModes.BuildModeEnum mode : BuildModes.BuildModeEnum.values() )
         {
@@ -160,12 +157,12 @@ public class ClientProxy implements IProxy {
                 return;
             }
 
-            if (objectMouseOver.type == RayTraceResult.Type.BLOCK) {
+            if (objectMouseOver.getType() == RayTraceResult.Type.BLOCK) {
-                if (currentLookAt.type != RayTraceResult.Type.BLOCK) {
+                if (currentLookAt.getType() != RayTraceResult.Type.BLOCK) {
                     currentLookAt = objectMouseOver;
                     previousLookAt = objectMouseOver;
                 } else {
-                    if (currentLookAt.getBlockPos() != objectMouseOver.getBlockPos()) {
+                    if (currentLookAt.getPos() != objectMouseOver.getPos()) {
                         previousLookAt = currentLookAt;
                         currentLookAt = objectMouseOver;
                     }
@@ -173,8 +170,8 @@ public class ClientProxy implements IProxy {
             }
 
         } else if (event.phase == TickEvent.Phase.END){
-            GuiScreen gui = Minecraft.getInstance().currentScreen;
+            Screen gui = Minecraft.getInstance().currentScreen;
-            if(gui == null || !gui.doesGuiPauseGame()) {
+            if(gui == null || !gui.isPauseScreen()) {
                 ticksInGame++;
             }
 
@@ -189,7 +186,7 @@ public class ClientProxy implements IProxy {
 
     private static void onMouseInput() {
         Minecraft mc = Minecraft.getInstance();
-        EntityPlayerSP player = mc.player;
+        ClientPlayerEntity player = mc.player;
         if (player == null) return;
         BuildModes.BuildModeEnum buildMode = ModeSettingsManager.getModeSettings(player).getBuildMode();
 
@@ -206,28 +203,28 @@ public class ClientProxy implements IProxy {
             if (placeCooldown <= 0) {
                 placeCooldown = 4;
 
-                ItemStack currentItemStack = player.getHeldItem(EnumHand.MAIN_HAND);
+                ItemStack currentItemStack = player.getHeldItem(Hand.MAIN_HAND);
-                if (currentItemStack.getItem() instanceof ItemBlock ||
+                if (currentItemStack.getItem() instanceof BlockItem ||
                     (CompatHelper.isItemBlockProxy(currentItemStack) && !player.isSneaking())) {
 
                     ItemStack itemStack = CompatHelper.getItemBlockFromStack(currentItemStack);
 
                     //find position in distance
-                    RayTraceResult lookingAt = getLookingAt(player);
+                    BlockRayTraceResult lookingAt = getLookingAt(player);
                     BuildModes.onBlockPlacedMessage(player, lookingAt == null ? new BlockPlacedMessage() : new BlockPlacedMessage(lookingAt, true));
                     PacketHandler.INSTANCE.sendToServer(lookingAt == null ? new BlockPlacedMessage() : new BlockPlacedMessage(lookingAt, true));
 
                     //play sound if further than normal
-                    if (lookingAt != null && lookingAt.type == RayTraceResult.Type.BLOCK &&
+                    if (lookingAt != null && lookingAt.getType() == RayTraceResult.Type.BLOCK &&
-                        (lookingAt.hitVec.subtract(player.getEyePosition(1f))).lengthSquared() > 25f &&
+                        (lookingAt.getHitVec().subtract(player.getEyePosition(1f))).lengthSquared() > 25f &&
-                        itemStack.getItem() instanceof ItemBlock) {
+                        itemStack.getItem() instanceof BlockItem) {
 
-                        IBlockState state = ((ItemBlock) itemStack.getItem()).getBlock().getDefaultState();
+                        BlockState state = ((BlockItem) itemStack.getItem()).getBlock().getDefaultState();
-                        BlockPos blockPos = lookingAt.getBlockPos();
+                        BlockPos blockPos = lookingAt.getPos();
                         SoundType soundType = state.getBlock().getSoundType(state, player.world, blockPos, player);
                         player.world.playSound(player, player.getPosition(), soundType.getPlaceSound(), SoundCategory.BLOCKS,
                                 0.4f, soundType.getPitch() * 1f);
-                        player.swingArm(EnumHand.MAIN_HAND);
+                        player.swingArm(Hand.MAIN_HAND);
                     }
                 }
             }
@@ -251,20 +248,20 @@ 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);
+                BlockRayTraceResult lookingAt = getLookingAt(player);
                 BuildModes.onBlockBrokenMessage(player, lookingAt == null ? new BlockBrokenMessage() : new BlockBrokenMessage(lookingAt));
                 PacketHandler.INSTANCE.sendToServer(lookingAt == null ? new BlockBrokenMessage() : new BlockBrokenMessage(lookingAt));
 
                 //play sound if further than normal
-                if (lookingAt != null && lookingAt.type == RayTraceResult.Type.BLOCK &&
+                if (lookingAt != null && lookingAt.getType() == RayTraceResult.Type.BLOCK &&
-                    (lookingAt.hitVec.subtract(player.getEyePosition(1f))).lengthSquared() > 25f) {
+                    (lookingAt.getHitVec().subtract(player.getEyePosition(1f))).lengthSquared() > 25f) {
 
-                    BlockPos blockPos = lookingAt.getBlockPos();
+                    BlockPos blockPos = lookingAt.getPos();
-                    IBlockState state = player.world.getBlockState(blockPos);
+                    BlockState state = player.world.getBlockState(blockPos);
                     SoundType soundtype = state.getBlock().getSoundType(state, player.world, blockPos, player);
                     player.world.playSound(player, player.getPosition(), soundtype.getBreakSound(), SoundCategory.BLOCKS,
                             0.4f, soundtype.getPitch() * 1f);
-                    player.swingArm(EnumHand.MAIN_HAND);
+                    player.swingArm(Hand.MAIN_HAND);
                 }
             }
             else if (buildMode == BuildModes.BuildModeEnum.NORMAL_PLUS) {
@@ -281,7 +278,7 @@ public class ClientProxy implements IProxy {
 
     @SubscribeEvent(receiveCanceled = true)
     public static void onKeyPress(InputEvent.KeyInputEvent event) {
-        EntityPlayerSP player = Minecraft.getInstance().player;
+        ClientPlayerEntity player = Minecraft.getInstance().player;
 
         //Remember to send packet to server if necessary
         //Show Modifier Settings GUI
@@ -349,7 +346,7 @@ public class ClientProxy implements IProxy {
 
     public static void openModifierSettings() {
         Minecraft mc = Minecraft.getInstance();
-        EntityPlayerSP player = mc.player;
+        ClientPlayerEntity player = mc.player;
 
         RadialMenu.instance.setVisibility(0f);
 
@@ -367,24 +364,25 @@ public class ClientProxy implements IProxy {
 
     @SubscribeEvent
     public static void onGuiOpen(GuiOpenEvent event) {
-        EntityPlayer player = Minecraft.getInstance().player;
+        PlayerEntity player = Minecraft.getInstance().player;
         if (player != null) {
             BuildModes.initializeMode(player);
         }
     }
 
     @Nullable
-    public static RayTraceResult getLookingAt(EntityPlayer player) {
+    public static BlockRayTraceResult getLookingAt(PlayerEntity player) {
-//        World world = player.world;
+        World world = player.world;
 
         //base distance off of player ability (config)
         float raytraceRange = ReachHelper.getPlacementReach(player);
 
-//        Vec3d look = player.getLookVec();
+        Vec3d look = player.getLookVec();
-//        Vec3d start = new Vec3d(player.posX, player.posY + player.getEyeHeight(), player.posZ);
+        Vec3d start = new Vec3d(player.posX, player.posY + player.getEyeHeight(), player.posZ);
-//        Vec3d end = new Vec3d(player.posX + look.x * raytraceRange, player.posY + player.getEyeHeight() + look.y * raytraceRange, player.posZ + look.z * raytraceRange);
+        Vec3d end = new Vec3d(player.posX + look.x * raytraceRange, player.posY + player.getEyeHeight() + look.y * raytraceRange, player.posZ + look.z * raytraceRange);
-        return player.rayTrace(raytraceRange, 1f, RayTraceFluidMode.NEVER);
+//        return player.rayTrace(raytraceRange, 1f, RayTraceFluidMode.NEVER);
-//        return world.rayTraceBlocks(start, end, false, false, false);
+        //TODO 1.14 check if correct, make sure it is a blockraytraceresult
+        return world.rayTraceBlocks(new RayTraceContext(start, end, RayTraceContext.BlockMode.COLLIDER, RayTraceContext.FluidMode.NONE, player));
     }
 
     public static void logTranslate(String key) {

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

@@ -1,6 +1,6 @@
 package nl.requios.effortlessbuilding.proxy;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
 import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
 import net.minecraftforge.fml.network.NetworkEvent;
@@ -12,5 +12,5 @@ public interface IProxy {
 
     void clientSetup(final FMLClientSetupEvent event);
 
-    EntityPlayer getPlayerEntityFromContext(Supplier<NetworkEvent.Context> ctx);
+    PlayerEntity getPlayerEntityFromContext(Supplier<NetworkEvent.Context> ctx);
 }

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

@@ -1,6 +1,6 @@
 package nl.requios.effortlessbuilding.proxy;
 
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
 import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
 import net.minecraftforge.fml.network.NetworkEvent;
@@ -17,7 +17,7 @@ public class ServerProxy implements IProxy {
     @Override
     public void clientSetup(FMLClientSetupEvent event) {}
 
-    public EntityPlayer getPlayerEntityFromContext(Supplier<NetworkEvent.Context> ctx){
+    public PlayerEntity getPlayerEntityFromContext(Supplier<NetworkEvent.Context> ctx){
         return ctx.get().getSender();
     }
 }

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

@@ -1,21 +1,17 @@
 package nl.requios.effortlessbuilding.render;
 
+import com.mojang.blaze3d.platform.GlStateManager;
+import net.minecraft.block.BlockState;
 import net.minecraft.block.SoundType;
-import net.minecraft.block.state.IBlockState;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.entity.EntityPlayerSP;
+import net.minecraft.client.entity.player.ClientPlayerEntity;
 import net.minecraft.client.renderer.BlockRendererDispatcher;
-import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.client.renderer.texture.AtlasTexture;
-import net.minecraft.client.renderer.OpenGlHelper;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.client.renderer.texture.TextureMap;
-import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.EnumFacing;
+import net.minecraft.util.Direction;
 import net.minecraft.util.SoundCategory;
-import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.*;
-import net.minecraft.util.math.MathHelper;
-import net.minecraft.util.math.RayTraceResult;
-import net.minecraft.util.math.Vec3d;
 import net.minecraft.util.math.shapes.VoxelShape;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
@@ -33,9 +29,7 @@ import nl.requios.effortlessbuilding.helper.ReachHelper;
 import nl.requios.effortlessbuilding.helper.SurvivalHelper;
 import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
 import nl.requios.effortlessbuilding.proxy.ClientProxy;
-import org.lwjgl.opengl.ARBMultitexture;
+import org.lwjgl.opengl.*;
-import org.lwjgl.opengl.ARBShaderObjects;
-import org.lwjgl.opengl.GL11;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -45,7 +39,7 @@ import java.util.function.Consumer;
 @OnlyIn(Dist.CLIENT)
 public class BlockPreviewRenderer {
     private static List<BlockPos> previousCoordinates;
-    private static List<IBlockState> previousBlockStates;
+    private static List<BlockState> previousBlockStates;
     private static List<ItemStack> previousItemStacks;
     private static BlockPos previousFirstPos;
     private static BlockPos previousSecondPos;
@@ -54,13 +48,13 @@ public class BlockPreviewRenderer {
     static class PlacedData {
         float time;
         List<BlockPos> coordinates;
-        List<IBlockState> blockStates;
+        List<BlockState> blockStates;
         List<ItemStack> itemStacks;
         BlockPos firstPos;
         BlockPos secondPos;
         boolean breaking;
 
-        public PlacedData(float time, List<BlockPos> coordinates, List<IBlockState> blockStates,
+        public PlacedData(float time, List<BlockPos> coordinates, List<BlockState> blockStates,
                           List<ItemStack> itemStacks, BlockPos firstPos, BlockPos secondPos, boolean breaking) {
             this.time = time;
             this.coordinates = coordinates;
@@ -77,7 +71,7 @@ public class BlockPreviewRenderer {
     private static final int primaryTextureUnit = 0;
     private static final int secondaryTextureUnit = 2;
 
-    public static void render(EntityPlayer player, ModifierSettings modifierSettings, ModeSettings modeSettings) {
+    public static void render(PlayerEntity player, ModifierSettings modifierSettings, ModeSettings modeSettings) {
 
         //Render placed blocks with dissolve effect
         //Use fancy shader if config allows, otherwise no dissolve
@@ -101,26 +95,26 @@ public class BlockPreviewRenderer {
         });
 
         //Render block previews
-        RayTraceResult lookingAt = ClientProxy.getLookingAt(player);
+        BlockRayTraceResult lookingAt = ClientProxy.getLookingAt(player);
         if (modeSettings.getBuildMode() == BuildModes.BuildModeEnum.NORMAL) lookingAt = Minecraft.getInstance().objectMouseOver;
 
         ItemStack mainhand = player.getHeldItemMainhand();
         boolean toolInHand = !(!mainhand.isEmpty() && CompatHelper.isItemBlockProxy(mainhand));
 
         BlockPos startPos = null;
-        EnumFacing sideHit = null;
+        Direction sideHit = null;
         Vec3d 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.type == RayTraceResult.Type.BLOCK) {
+        if (lookingAt != null && lookingAt.getType() == RayTraceResult.Type.BLOCK) {
-            startPos = lookingAt.getBlockPos();
+            startPos = lookingAt.getPos();
 
             //Check if tool (or none) in hand
             //TODO 1.13 replaceable
             boolean replaceable = player.world.getBlockState(startPos).getBlock().getMaterial(player.world.getBlockState(startPos)).isReplaceable();
-            boolean becomesDoubleSlab = SurvivalHelper.doesBecomeDoubleSlab(player, startPos, lookingAt.sideHit);
+            boolean becomesDoubleSlab = SurvivalHelper.doesBecomeDoubleSlab(player, startPos, lookingAt.getFace());
             if (!modifierSettings.doQuickReplace() && !toolInHand && !replaceable && !becomesDoubleSlab) {
-                startPos = startPos.offset(lookingAt.sideHit);
+                startPos = startPos.offset(lookingAt.getFace());
             }
 
             //Get under tall grass and other replaceable blocks
@@ -128,8 +122,8 @@ public class BlockPreviewRenderer {
                 startPos = startPos.down();
             }
 
-            sideHit = lookingAt.sideHit;
+            sideHit = lookingAt.getFace();
-            hitVec = lookingAt.hitVec;
+            hitVec = lookingAt.getHitVec();
         }
 
         //Dont render if in normal mode and modifiers are disabled
@@ -153,7 +147,7 @@ public class BlockPreviewRenderer {
                 List<BlockPos> startCoordinates = BuildModes.findCoordinates(player, startPos, breaking || modifierSettings.doQuickReplace());
 
                 //Remember first and last point for the shader
-                BlockPos firstPos = BlockPos.ORIGIN, secondPos = BlockPos.ORIGIN;
+                BlockPos firstPos = BlockPos.ZERO, secondPos = BlockPos.ZERO;
                 if (!startCoordinates.isEmpty()) {
                     firstPos = startCoordinates.get(0);
                     secondPos = startCoordinates.get(startCoordinates.size() - 1);
@@ -174,7 +168,7 @@ public class BlockPreviewRenderer {
 
                 //Get blockstates
                 List<ItemStack> itemStacks = new ArrayList<>();
-                List<IBlockState> blockStates = new ArrayList<>();
+                List<BlockState> blockStates = new ArrayList<>();
                 if (breaking) {
                     //Find blockstate of world
                     for (BlockPos coordinate : newCoordinates) {
@@ -271,17 +265,17 @@ public class BlockPreviewRenderer {
             RenderHandler.beginLines();
             //Draw outlines if tool in hand
             //Find proper raytrace: either normal range or increased range depending on canBreakFar
-            RayTraceResult objectMouseOver = Minecraft.getInstance().objectMouseOver;
+            BlockRayTraceResult objectMouseOver = Minecraft.getInstance().objectMouseOver;
-            RayTraceResult breakingRaytrace = ReachHelper.canBreakFar(player) ? lookingAt : objectMouseOver;
+            BlockRayTraceResult breakingRaytrace = ReachHelper.canBreakFar(player) ? lookingAt : objectMouseOver;
-            if (toolInHand && breakingRaytrace != null && breakingRaytrace.type == RayTraceResult.Type.BLOCK) {
+            if (toolInHand && breakingRaytrace != null && breakingRaytrace.getType() == RayTraceResult.Type.BLOCK) {
-                List<BlockPos> breakCoordinates = BuildModifiers.findCoordinates(player, breakingRaytrace.getBlockPos());
+                List<BlockPos> breakCoordinates = BuildModifiers.findCoordinates(player, breakingRaytrace.getPos());
 
                 //Only render first outline if further than normal reach
-                boolean excludeFirst = objectMouseOver != null && objectMouseOver.type == RayTraceResult.Type.BLOCK;
+                boolean excludeFirst = objectMouseOver != null && objectMouseOver.getType() == RayTraceResult.Type.BLOCK;
                 for (int i = excludeFirst ? 1 : 0; i < breakCoordinates.size(); i++) {
                     BlockPos coordinate = breakCoordinates.get(i);
 
-                    IBlockState blockState = player.world.getBlockState(coordinate);
+                    BlockState blockState = player.world.getBlockState(coordinate);
                     if (!blockState.getBlock().isAir(blockState, player.world, coordinate)) {
                         if (SurvivalHelper.canBreak(player.world, player, coordinate) || i == 0) {
                             VoxelShape collisionShape = blockState.getCollisionShape(player.world, coordinate);
@@ -301,10 +295,10 @@ public class BlockPreviewRenderer {
                BuildConfig.visuals.alwaysShowBlockPreview.get();
     }
 
-    protected static int renderBlockPreviews(List<BlockPos> coordinates, List<IBlockState> blockStates,
+    protected static int renderBlockPreviews(List<BlockPos> coordinates, List<BlockState> blockStates,
                                               List<ItemStack> itemStacks, float dissolve, BlockPos firstPos,
                                               BlockPos secondPos, boolean checkCanPlace, boolean red) {
-        EntityPlayer player = Minecraft.getInstance().player;
+        PlayerEntity player = Minecraft.getInstance().player;
         ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
         BlockRendererDispatcher dispatcher = Minecraft.getInstance().getBlockRendererDispatcher();
         int blocksValid = 0;
@@ -313,7 +307,7 @@ public class BlockPreviewRenderer {
 
         for (int i = coordinates.size() - 1; i >= 0; i--) {
             BlockPos blockPos = coordinates.get(i);
-            IBlockState blockState = blockStates.get(i);
+            BlockState blockState = blockStates.get(i);
             ItemStack itemstack = itemStacks.isEmpty() ? ItemStack.EMPTY : itemStacks.get(i);
             if (CompatHelper.isItemBlockProxy(itemstack))
                 itemstack = CompatHelper.getItemBlockByState(itemstack, blockState);
@@ -321,7 +315,7 @@ public class BlockPreviewRenderer {
             //Check if can place
             //If check is turned off, check if blockstate is the same (for dissolve effect)
             if ((!checkCanPlace /*&& player.world.getNewBlockState(blockPos) == blockState*/) || //TODO enable (breaks breaking shader)
-                SurvivalHelper.canPlace(player.world, player, blockPos, blockState, itemstack, modifierSettings.doQuickReplace(), EnumFacing.UP)) {
+                SurvivalHelper.canPlace(player.world, player, blockPos, blockState, itemstack, modifierSettings.doQuickReplace(), Direction.UP)) {
 
                 ShaderHandler.useShader(ShaderHandler.dissolve, generateShaderCallback(dissolve,
                         new Vec3d(blockPos), new Vec3d(firstPos), new Vec3d(secondPos),
@@ -337,9 +331,9 @@ public class BlockPreviewRenderer {
         onBlocksPlaced(previousCoordinates, previousItemStacks, previousBlockStates, previousFirstPos, previousSecondPos);
     }
 
-    public static void onBlocksPlaced(List<BlockPos> coordinates, List<ItemStack> itemStacks, List<IBlockState> blockStates,
+    public static void onBlocksPlaced(List<BlockPos> coordinates, List<ItemStack> itemStacks, List<BlockState> blockStates,
                                       BlockPos firstPos, BlockPos secondPos) {
-        EntityPlayerSP player = Minecraft.getInstance().player;
+        ClientPlayerEntity player = Minecraft.getInstance().player;
         ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
         ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
 
@@ -361,9 +355,9 @@ public class BlockPreviewRenderer {
         onBlocksBroken(previousCoordinates, previousItemStacks, previousBlockStates, previousFirstPos, previousSecondPos);
     }
 
-    public static void onBlocksBroken(List<BlockPos> coordinates, List<ItemStack> itemStacks, List<IBlockState> blockStates,
+    public static void onBlocksBroken(List<BlockPos> coordinates, List<ItemStack> itemStacks, List<BlockState> blockStates,
                                       BlockPos firstPos, BlockPos secondPos) {
-        EntityPlayerSP player = Minecraft.getInstance().player;
+        ClientPlayerEntity player = Minecraft.getInstance().player;
         ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
         ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
 
@@ -397,18 +391,18 @@ public class BlockPreviewRenderer {
             int imageUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "image");
             int maskUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "mask");
 
-            GlStateManager.enableTexture2D();
+            GlStateManager.enableTexture();
             GL11.glGetInteger(GL11.GL_TEXTURE_BINDING_2D);
 
             //mask
             ARBShaderObjects.glUniform1iARB(maskUniform, secondaryTextureUnit);
-            OpenGlHelper.glActiveTexture(ARBMultitexture.GL_TEXTURE0_ARB + secondaryTextureUnit);
+            glActiveTexture(ARBMultitexture.GL_TEXTURE0_ARB + secondaryTextureUnit);
             GL11.glBindTexture(GL11.GL_TEXTURE_2D, mc.getTextureManager().getTexture(ShaderHandler.shaderMaskTextureLocation).getGlTextureId());
 
             //image
             ARBShaderObjects.glUniform1iARB(imageUniform, primaryTextureUnit);
-            OpenGlHelper.glActiveTexture(ARBMultitexture.GL_TEXTURE0_ARB + primaryTextureUnit);
+            glActiveTexture(ARBMultitexture.GL_TEXTURE0_ARB + primaryTextureUnit);
-            GL11.glBindTexture(GL11.GL_TEXTURE_2D, mc.getTextureManager().getTexture(TextureMap.LOCATION_BLOCKS_TEXTURE).getGlTextureId());
+            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);
@@ -424,7 +418,16 @@ public class BlockPreviewRenderer {
         };
     }
 
-    private static void sortOnDistanceToPlayer(List<BlockPos> coordinates, EntityPlayer player) {
+    public static void glActiveTexture(int texture) {
+        if (GL.getCapabilities().GL_ARB_multitexture && !GL.getCapabilities().OpenGL13) {
+            ARBMultitexture.glActiveTextureARB(texture);
+        } else {
+            GL13.glActiveTexture(texture);
+        }
+
+    }
+
+    private static void sortOnDistanceToPlayer(List<BlockPos> coordinates, PlayerEntity player) {
 
         Collections.sort(coordinates, (lhs, rhs) -> {
             // -1 - less than, 1 - greater than, 0 - equal

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

@@ -1,26 +1,22 @@
 package nl.requios.effortlessbuilding.render;
 
-import net.minecraft.block.state.IBlockState;
+import com.mojang.blaze3d.platform.GlStateManager;
+import net.minecraft.block.BlockState;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.audio.SimpleSound;
-import net.minecraft.client.entity.EntityPlayerSP;
+import net.minecraft.client.entity.player.ClientPlayerEntity;
 import net.minecraft.client.renderer.BlockRendererDispatcher;
-import net.minecraft.client.renderer.GlStateManager;
 import net.minecraft.client.renderer.WorldRenderer;
+import net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher;
 import net.minecraft.client.resources.I18n;
 import net.minecraft.client.settings.KeyBinding;
-import net.minecraft.entity.Entity;
+import net.minecraft.entity.player.PlayerEntity;
-import net.minecraft.entity.player.EntityPlayer;
-import net.minecraft.init.SoundEvents;
-import net.minecraft.particles.IParticleData;
 import net.minecraft.util.SoundCategory;
-import net.minecraft.util.SoundEvent;
+import net.minecraft.util.SoundEvents;
 import net.minecraft.util.math.AxisAlignedBB;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.util.math.shapes.VoxelShape;
-import net.minecraft.world.IBlockReader;
-import net.minecraft.world.IWorldEventListener;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.client.event.RenderGameOverlayEvent;
 import net.minecraftforge.client.event.RenderWorldLastEvent;
@@ -29,11 +25,9 @@ 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.BuildModifiers;
 import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
 import nl.requios.effortlessbuilding.gui.buildmode.RadialMenu;
 import nl.requios.effortlessbuilding.helper.ReachHelper;
-import nl.requios.effortlessbuilding.helper.SurvivalHelper;
 import nl.requios.effortlessbuilding.network.ModeActionMessage;
 import nl.requios.effortlessbuilding.network.ModeSettingsMessage;
 import nl.requios.effortlessbuilding.network.PacketHandler;
@@ -41,18 +35,15 @@ import nl.requios.effortlessbuilding.proxy.ClientProxy;
 import org.lwjgl.opengl.GL11;
 import org.lwjgl.opengl.GL14;
 
-import javax.annotation.Nullable;
-import java.util.List;
-
 /***
  * Main render class for Effortless Building
  */
 @Mod.EventBusSubscriber(value = Dist.CLIENT)
-public class RenderHandler implements IWorldEventListener {
+public class RenderHandler {
 
     @SubscribeEvent
     public static void onRender(RenderWorldLastEvent event) {
-        EntityPlayer player = Minecraft.getInstance().player;
+        PlayerEntity player = Minecraft.getInstance().player;
         ModeSettingsManager.ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
         ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
 
@@ -71,7 +62,7 @@ public class RenderHandler implements IWorldEventListener {
     //Display Radial Menu
     public static void onRenderGameOverlay(final RenderGameOverlayEvent.Post event) {
         Minecraft mc = Minecraft.getInstance();
-        EntityPlayerSP player = mc.player;
+        ClientPlayerEntity player = mc.player;
 
         //check if chisel and bits tool in hand (and has menu)
 //        final boolean hasChiselInHand = CompatHelper.chiselsAndBitsProxy.isHoldingChiselTool(EnumHand.MAIN_HAND);
@@ -150,14 +141,15 @@ public class RenderHandler implements IWorldEventListener {
     }
 
     private static void begin(float partialTicks) {
-        EntityPlayer player = Minecraft.getInstance().player;
+//        PlayerEntity player = Minecraft.getInstance().player;
-        double playerX = player.prevPosX + (player.posX - player.prevPosX) * partialTicks;
+//        double playerX = player.prevPosX + (player.posX - player.prevPosX) * partialTicks;
-        double playerY = player.prevPosY + (player.posY - player.prevPosY) * partialTicks;
+//        double playerY = player.prevPosY + (player.posY - player.prevPosY) * partialTicks;
-        double playerZ = player.prevPosZ + (player.posZ - player.prevPosZ) * partialTicks;
+//        double playerZ = player.prevPosZ + (player.posZ - player.prevPosZ) * partialTicks;
-        Vec3d playerPos = new Vec3d(playerX, playerY, playerZ);
+//        Vec3d playerPos = new Vec3d(playerX, playerY, playerZ);
 
         GL11.glPushMatrix();
-        GL11.glTranslated(-playerPos.x, -playerPos.y, -playerPos.z);
+//        GL11.glTranslated(-playerPos.x, -playerPos.y, -playerPos.z);
+        GlStateManager.translated(-TileEntityRendererDispatcher.staticPlayerX, -TileEntityRendererDispatcher.staticPlayerY, -TileEntityRendererDispatcher.staticPlayerZ);
 
         GL11.glDepthMask(false);
     }
@@ -202,7 +194,7 @@ public class RenderHandler implements IWorldEventListener {
         GL11.glPopMatrix();
     }
 
-    protected static void renderBlockPreview(BlockRendererDispatcher dispatcher, BlockPos blockPos, IBlockState blockState) {
+    protected static void renderBlockPreview(BlockRendererDispatcher dispatcher, BlockPos blockPos, BlockState blockState) {
         GlStateManager.pushMatrix();
         GlStateManager.translatef(blockPos.getX(), blockPos.getY(), blockPos.getZ());
         GlStateManager.rotatef(-90.0F, 0.0F, 1.0F, 0.0F);
@@ -250,80 +242,24 @@ public class RenderHandler implements IWorldEventListener {
         WorldRenderer.drawShape(collisionShape, pos.getX(), pos.getY(), pos.getZ(), (float) color.x, (float) color.y, (float) color.z, 0.4f);
     }
 
-    //IWORLDEVENTLISTENER IMPLEMENTATION
+    //TODO 1.14
-    @Override
-    public void notifyBlockUpdate(IBlockReader worldIn, BlockPos pos, IBlockState oldState, IBlockState newState, int flags) {
-
-    }
-
-    @Override
-    public void notifyLightSet(BlockPos pos) {
-
-    }
-
-    @Override
-    public void markBlockRangeForRenderUpdate(int x1, int y1, int z1, int x2, int y2, int z2) {
-
-    }
-
-    @Override
-    public void playSoundToAllNearExcept(@Nullable EntityPlayer player, SoundEvent soundIn, SoundCategory category,
-                                         double x, double y, double z, float volume, float pitch) {
-
-    }
-
-    @Override
-    public void playRecord(SoundEvent soundIn, BlockPos pos) {
-
-    }
-
-    @Override
-    public void addParticle(IParticleData particleData, boolean alwaysRender, double x, double y, double z, double xSpeed, double ySpeed, double zSpeed) {
-
-    }
-
-    @Override
-    public void addParticle(IParticleData particleData, boolean ignoreRange, boolean minimizeLevel, double x, double y, double z, double xSpeed, double ySpeed, double zSpeed) {
-
-    }
-
-    @Override
-    public void onEntityAdded(Entity entityIn) {
-
-    }
-
-    @Override
-    public void onEntityRemoved(Entity entityIn) {
-
-    }
-
-    @Override
-    public void broadcastSound(int soundID, BlockPos pos, int data) {
-
-    }
-
-    @Override
-    public void playEvent(EntityPlayer player, int type, BlockPos blockPosIn, int data) {
-
-    }
-
     //Sends breaking progress for all coordinates to renderglobal, so all blocks get visually broken
-    @Override
+//    @Override
-    public void sendBlockBreakProgress(int breakerId, BlockPos pos, int progress) {
+//    public void sendBlockBreakProgress(int breakerId, BlockPos pos, int progress) {
-        Minecraft mc = Minecraft.getInstance();
+//        Minecraft mc = Minecraft.getInstance();
-
+//
-        ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(mc.player);
+//        ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(mc.player);
-        if (!BuildModifiers.isEnabled(modifierSettings, pos)) return;
+//        if (!BuildModifiers.isEnabled(modifierSettings, pos)) return;
-
+//
-        List<BlockPos> coordinates = BuildModifiers.findCoordinates(mc.player, pos);
+//        List<BlockPos> coordinates = BuildModifiers.findCoordinates(mc.player, pos);
-        for (int i = 1; i < coordinates.size(); i++) {
+//        for (int i = 1; i < coordinates.size(); i++) {
-            BlockPos coordinate = coordinates.get(i);
+//            BlockPos coordinate = coordinates.get(i);
-            if (SurvivalHelper.canBreak(mc.world, mc.player, coordinate)) {
+//            if (SurvivalHelper.canBreak(mc.world, mc.player, coordinate)) {
-                //Send i as entity id because only one block can be broken per id
+//                //Send i as entity id because only one block can be broken per id
-                //Unless i happens to be the player id, then take something else
+//                //Unless i happens to be the player id, then take something else
-                int fakeId = mc.player.getEntityId() != i ? i : coordinates.size();
+//                int fakeId = mc.player.getEntityId() != i ? i : coordinates.size();
-                mc.renderGlobal.sendBlockBreakProgress(fakeId, coordinate, progress);
+//                mc.renderGlobal.sendBlockBreakProgress(fakeId, coordinate, progress);
-            }
+//            }
-        }
+//        }
-    }
+//    }
 }

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

@@ -12,7 +12,6 @@
  */
 package nl.requios.effortlessbuilding.render;
 
-import net.minecraft.client.renderer.OpenGlHelper;
 import net.minecraft.util.ResourceLocation;
 import nl.requios.effortlessbuilding.BuildConfig;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
@@ -74,7 +73,15 @@ public final class ShaderHandler {
     }
 
     public static boolean doUseShaders() {
-        return BuildConfig.visuals.useShaders.get() && OpenGlHelper.shadersSupported;
+        //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) {