Disabled shader reload key.

Disabled build modes when reach is 0.
Removed incomplete build mode icons.
Removed sound event (unused).

build.gradle

@@ -11,7 +11,7 @@ apply plugin: 'net.minecraftforge.gradle.forge'
 //Only edit below this line, the above code adds and enables the necessary things for Forge to be setup.
 
 
-version = "0.3.5"
+version = "1.12.2-2.0"
 group = "nl.requios.effortlessbuilding" // http://maven.apache.org/guides/mini/guide-naming-conventions.html
 archivesBaseName = "effortlessbuilding"
 
@@ -21,7 +21,7 @@ compileJava {
 }
 
 minecraft {
-    version = "1.12.2-14.23.4.2705"
+    version = "1.12.2-14.23.5.2768"
     runDir = "run"
     
     // the mappings can be changed at any time, and must be in the following format.
@@ -29,10 +29,14 @@ 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 = "snapshot_20171003"
+    mappings = "stable_39"
     // makeObfSourceJar = false // an Srg named sources jar is made by default. uncomment this to disable.
 }
 
+repositories {
+	flatDir { dirs 'libs' }
+}
+
 dependencies {
     // you may put jars on which you depend on in ./libs
     // or you may define them like so..
@@ -50,6 +54,7 @@ dependencies {
     // except that these dependencies get remapped to your current MCP mappings
     //deobfCompile 'com.mod-buildcraft:buildcraft:6.0.8:dev'
     //deobfProvided 'com.mod-buildcraft:buildcraft:6.0.8:dev'
+	provided 'mod.chiselsandbits:chiselsandbits:14.30'
 
     // for more info...
     // http://www.gradle.org/docs/current/userguide/artifact_dependencies_tutorial.html

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

@@ -1,133 +0,0 @@
-package nl.requios.effortlessbuilding;
-
-import net.minecraft.block.Block;
-import net.minecraft.block.state.IBlockState;
-import net.minecraft.entity.player.EntityPlayer;
-import net.minecraft.item.ItemStack;
-import net.minecraft.util.EnumFacing;
-import net.minecraft.util.EnumHand;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3i;
-import net.minecraft.world.World;
-import net.minecraftforge.event.entity.player.PlayerEvent;
-import net.minecraftforge.event.world.BlockEvent;
-import net.minecraftforge.items.IItemHandler;
-import nl.requios.effortlessbuilding.helper.SurvivalHelper;
-import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
-
-public class Array {
-
-    public static class ArraySettings{
-        public boolean enabled = false;
-        public BlockPos offset = BlockPos.ORIGIN;
-        public int count = 5;
-
-        public ArraySettings() {
-        }
-
-        public ArraySettings(boolean enabled, BlockPos offset, int count) {
-            this.enabled = enabled;
-            this.offset = offset;
-            this.count = count;
-        }
-
-        public int getReach() {
-            //find largest offset
-            int x = Math.abs(offset.getX());
-            int y = Math.abs(offset.getY());
-            int z = Math.abs(offset.getZ());
-            int largestOffset = Math.max(Math.max(x, y), z);
-
-            return largestOffset * count;
-        }
-    }
-
-    //Called from EventHandler
-    public static boolean onBlockPlaced(BlockEvent.PlaceEvent event) {
-        if (event.getWorld().isRemote) return false;
-
-        //find arraysettings for the player that placed the block
-        ArraySettings a = BuildSettingsManager.getBuildSettings(event.getPlayer()).getArraySettings();
-        if (a == null || !a.enabled) return false;
-
-        if (a.offset.getX() == 0 && a.offset.getY() == 0 && a.offset.getZ() == 0) return false;
-
-        BlockPos pos = event.getPos();
-        Vec3i offset = new Vec3i(a.offset.getX(), a.offset.getY(), a.offset.getZ());
-
-        //Get itemstack
-        ItemStack itemStack = event.getPlayer().getHeldItem(event.getHand());
-
-        //Randomizer bag synergy
-        IItemHandler bagInventory = null;
-        if (!itemStack.isEmpty() && itemStack.getItem() instanceof ItemRandomizerBag) {
-            bagInventory = ItemRandomizerBag.getBagInventory(itemStack);
-        }
-
-        for (int i = 0; i < a.count; i++) {
-            pos = pos.add(offset);
-            if (event.getWorld().isBlockLoaded(pos, true)) {
-                if (itemStack.isEmpty()) break;
-
-                IBlockState blockState = event.getPlacedBlock();
-
-                //Randomizer bag synergy
-                if (bagInventory != null) {
-                    itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
-                    if (itemStack.isEmpty()) continue;
-                    blockState = getBlockStateFromRandomizerBag(bagInventory, event.getWorld(), event.getPlayer(), event.getPos(), itemStack, event.getHand());
-                    if (blockState == null) continue;
-                }
-
-                //TODO check if can place (ItemBlock) and if can break replaced
-
-                SurvivalHelper.placeBlock(event.getWorld(), event.getPlayer(), pos, blockState, itemStack, EnumFacing.NORTH, true, false);
-            }
-        }
-
-        return true;
-    }
-
-    private static IBlockState getBlockStateFromRandomizerBag(IItemHandler bagInventory, World world, EntityPlayer player, BlockPos pos, ItemStack itemStack, EnumHand hand) {
-        //TODO get facing from getPlacedAgainst and getPlacedBlock
-        return Block.getBlockFromItem(itemStack.getItem()).getStateForPlacement(world, pos, EnumFacing.NORTH, 0, 0, 0, itemStack.getMetadata(), player, hand);
-    }
-
-    //Called from EventHandler
-    public static void onBlockBroken(BlockEvent.BreakEvent event) {
-        if (event.getWorld().isRemote) return;
-
-        //find arraysettings for the player that broke the block
-        ArraySettings a = BuildSettingsManager.getBuildSettings(event.getPlayer()).getArraySettings();
-        if (a == null || !a.enabled) return;
-
-        if (a.offset.getX() == 0 && a.offset.getY() == 0 && a.offset.getZ() == 0) return;
-
-        BlockPos pos = event.getPos();
-        Vec3i offset = new Vec3i(a.offset.getX(), a.offset.getY(), a.offset.getZ());
-        for (int i = 0; i < a.count; i++) {
-            pos = pos.add(offset);
-            SurvivalHelper.breakBlock(event.getWorld(), event.getPlayer(), pos);
-        }
-    }
-
-    //Called from EventHandler
-    public static float getTotalBlockHardness(World world, EntityPlayer player, BlockPos pos) {
-        float hardness = 0;
-
-        //find arraysettings for the player that broke the block
-        ArraySettings a = BuildSettingsManager.getBuildSettings(player).getArraySettings();
-        if (a == null || !a.enabled) return 0;
-
-        if (a.offset.getX() == 0 && a.offset.getY() == 0 && a.offset.getZ() == 0) return 0;
-
-        Vec3i offset = new Vec3i(a.offset.getX(), a.offset.getY(), a.offset.getZ());
-        for (int i = 0; i < a.count; i++) {
-            pos = pos.add(offset);
-            if (SurvivalHelper.canBreak(world, player, pos))
-                hardness += world.getBlockState(pos).getBlockHardness(world, pos);
-        }
-        return hardness;
-    }
-
-}

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

@@ -13,25 +13,33 @@ public class BuildConfig {
 
     public static class Reach {
         @Comment({"Reach: how far away the player can place blocks using mirror/array etc.",
-                 "Maximum reach in creative"})
+                 "Enable the crafting of reach upgrades to increase reach.",
+                 "If disabled, reach is set to level 3 for survival players."})
+        public boolean enableReachUpgrades = true;
+
+        @Comment({"Maximum reach in creative",
+                 "Keep in mind that chunks need to be loaded to be able to place blocks inside."})
         public int maxReachCreative = 200;
 
         @Comment({"Maximum reach in survival without upgrades",
                  "Reach upgrades are craftable consumables that permanently increase reach.",
                  "Set to 0 to disable Effortless Building until the player has consumed a reach upgrade."})
-        public int maxReachLevel0 = 10;
+        public int maxReachLevel0 = 20;
 
         @Comment("Maximum reach in survival with one upgrade")
-        public int maxReachLevel1 = 20;
+        public int maxReachLevel1 = 50;
 
         @Comment("Maximum reach in survival with two upgrades")
-        public int maxReachLevel2 = 50;
+        public int maxReachLevel2 = 100;
 
         @Comment("Maximum reach in survival with three upgrades")
         public int maxReachLevel3 = 200;
     }
 
     public static class SurvivalBalancers {
+        @Comment({"Allows a survival player to break blocks that are far away, in addition to placing blocks.",
+                 "Note: this allows insta-breaking of blocks in survival."})
+        public boolean breakFar = false;
 
         @Comment({"Increases the time to mine a block when breaking multiple at once.",
                  "Mining time depends on how many blocks, what type of blocks, and the percentage below.",
@@ -42,13 +50,26 @@ public class BuildConfig {
                  "A percentage between 0% and 100%, where 0% is the same as disabling it,",
                  "and 100% takes as much time as breaking each block individually.",
                  "The block in front of you always counts as 100%."})
-        @RangeInt(min = 0, max = 100)
+        @RangeInt(min = 0, max = 200)
         public int miningTimePercentage = 50;
     }
 
     public static class Visuals {
-        @Comment({"Shows a white block outline for the block you manually place,",
+        @Comment({"Show a block preview if you have a block in hand on build mode Normal"})
-                 "in addition to blocks placed by the mirror or array."})
+        public boolean alwaysShowBlockPreview = false;
-        public boolean showOutlineOnCurrentBlock = false;
+
+        @Comment({"How long the dissolve effect takes when placing blocks.",
+                 "Default between 30 and 60 ticks, you can multiply that here.",
+                 "Recommended values:",
+                 "Snappy: 0.7",
+                 "Relaxing: 1.5"})
+        public double dissolveTimeMultiplier = 1.0;
+
+        @Comment({"Switch to using the simple performance shader when placing more than this many blocks."})
+        public int shaderTreshold = 1500;
+
+        @Comment({"Use fancy shaders while placing blocks"})
+        public boolean useShaders = true;
+
     }
 }

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

@@ -1,169 +0,0 @@
-package nl.requios.effortlessbuilding;
-
-import net.minecraft.entity.player.EntityPlayer;
-import net.minecraft.entity.player.EntityPlayerMP;
-import net.minecraft.util.text.TextFormatting;
-import net.minecraftforge.fml.common.Mod;
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
-import net.minecraftforge.fml.common.gameevent.PlayerEvent;
-import nl.requios.effortlessbuilding.capability.BuildModifierCapability;
-import nl.requios.effortlessbuilding.network.BuildSettingsMessage;
-
-@Mod.EventBusSubscriber
-public class BuildSettingsManager {
-
-    //Retrieves the buildsettings of a player through the buildModifier capability
-    //Never returns null
-    public static BuildSettings getBuildSettings(EntityPlayer player){
-        if (player.hasCapability(BuildModifierCapability.buildModifier, null)) {
-            BuildModifierCapability.IBuildModifier capability = player.getCapability(BuildModifierCapability.buildModifier, null);
-            if (capability.getBuildModifierData() == null) {
-                capability.setBuildModifierData(new BuildSettings());
-            }
-            return capability.getBuildModifierData();
-        }
-        throw new IllegalArgumentException("Player does not have buildModifier capability");
-    }
-
-    public static void setBuildSettings(EntityPlayer player, BuildSettings buildSettings) {
-        if (player == null) {
-            EffortlessBuilding.log("Cannot set buildsettings, player is null");
-            return;
-        }
-        if (player.hasCapability(BuildModifierCapability.buildModifier, null)) {
-            BuildModifierCapability.IBuildModifier capability = player.getCapability(BuildModifierCapability.buildModifier, null);
-            capability.setBuildModifierData(buildSettings);
-        } else {
-            EffortlessBuilding.log(player, "Saving buildsettings failed.");
-        }
-    }
-
-    public static String sanitize(BuildSettings buildSettings, EntityPlayer player) {
-        int maxReach = getMaxReach(player);
-        String error = "";
-
-        //Mirror settings
-        Mirror.MirrorSettings m = buildSettings.getMirrorSettings();
-        if (m.radius < 1) {
-            m.radius = 1;
-            error += "Mirror size is too small. Size has been reset to 1. ";
-        }
-        if (m.getReach() > maxReach) {
-            m.radius = maxReach / 2;
-            error += "Mirror exceeds your maximum reach. Reach has been reset to max. ";
-        }
-
-        //Array settings
-        Array.ArraySettings a = buildSettings.getArraySettings();
-        if (a.count < 0) {
-            a.count = 0;
-            error += "Array count cannot be negative. Count has been reset to 0. ";
-        }
-
-        if (a.getReach() > maxReach) {
-            a.count = 0;
-            error += "Array exceeds your maximum reach. Count has been reset to 0. ";
-        }
-
-        //Other
-        if (buildSettings.reachUpgrade < 0) {
-            buildSettings.reachUpgrade = 0;
-        }
-        if (buildSettings.reachUpgrade > 3) {
-            buildSettings.reachUpgrade = 3;
-        }
-
-        return error;
-    }
-
-    public static int getMaxReach(EntityPlayer player) {
-        if (player.isCreative()) return BuildConfig.reach.maxReachCreative;
-
-        //Check buildsettings for reachUpgrade
-        int reachUpgrade = getBuildSettings(player).getReachUpgrade();
-        switch (reachUpgrade) {
-            case 0: return BuildConfig.reach.maxReachLevel0;
-            case 1: return BuildConfig.reach.maxReachLevel1;
-            case 2: return BuildConfig.reach.maxReachLevel2;
-            case 3: return BuildConfig.reach.maxReachLevel3;
-        }
-        return BuildConfig.reach.maxReachLevel0;
-    }
-
-    public static class BuildSettings {
-        private Mirror.MirrorSettings mirrorSettings;
-        private Array.ArraySettings arraySettings;
-        private boolean quickReplace = false;
-        private int reachUpgrade = 0;
-
-        public BuildSettings() {
-            mirrorSettings = new Mirror.MirrorSettings();
-            arraySettings = new Array.ArraySettings();
-        }
-
-        public BuildSettings(Mirror.MirrorSettings mirrorSettings, Array.ArraySettings arraySettings, boolean quickReplace, int reachUpgrade) {
-            this.mirrorSettings = mirrorSettings;
-            this.arraySettings = arraySettings;
-            this.quickReplace = quickReplace;
-            this.reachUpgrade = reachUpgrade;
-        }
-
-        public Mirror.MirrorSettings getMirrorSettings() {
-            return mirrorSettings;
-        }
-
-        public void setMirrorSettings(Mirror.MirrorSettings mirrorSettings) {
-            this.mirrorSettings = mirrorSettings;
-        }
-
-        public Array.ArraySettings getArraySettings() {
-            return arraySettings;
-        }
-
-        public void setArraySettings(Array.ArraySettings arraySettings) {
-            this.arraySettings = arraySettings;
-        }
-
-        public boolean doQuickReplace() {
-            return quickReplace;
-        }
-
-        public void setQuickReplace(boolean quickReplace) {
-            this.quickReplace = quickReplace;
-        }
-
-        public int getReachUpgrade() {
-            return reachUpgrade;
-        }
-
-        public void setReachUpgrade(int reachUpgrade) {
-            this.reachUpgrade = reachUpgrade;
-        }
-    }
-
-    @SubscribeEvent
-    public static void onPlayerLoggedIn(PlayerEvent.PlayerLoggedInEvent event) {
-        EntityPlayer player = event.player;
-        handleNewPlayer(player);
-    }
-
-    @SubscribeEvent
-    public static void onPlayerRespawn(PlayerEvent.PlayerRespawnEvent event) {
-        EntityPlayer player = event.player;
-        handleNewPlayer(player);
-    }
-
-    private static void handleNewPlayer(EntityPlayer player){
-        if (getBuildSettings(player) == null) {
-            setBuildSettings(player, new BuildSettings());
-        }
-
-        //Only on server
-        if (!player.world.isRemote) {
-            //Send to client
-            BuildSettingsMessage msg = new BuildSettingsMessage(getBuildSettings(player));
-            EffortlessBuilding.packetHandler.sendTo(msg, (EntityPlayerMP) player);
-        }
-    }
-}
-

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

@@ -3,6 +3,8 @@ package nl.requios.effortlessbuilding;
 import net.minecraft.block.Block;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.Item;
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.SoundEvent;
 import net.minecraft.util.text.TextComponentString;
 import net.minecraftforge.common.capabilities.CapabilityManager;
 import net.minecraftforge.common.config.Config;
@@ -17,11 +19,17 @@ import net.minecraftforge.fml.common.event.FMLServerStartingEvent;
 import net.minecraftforge.fml.common.network.NetworkRegistry;
 import net.minecraftforge.fml.common.network.simpleimpl.SimpleNetworkWrapper;
 import net.minecraftforge.fml.relauncher.Side;
-import nl.requios.effortlessbuilding.capability.*;
+import nl.requios.effortlessbuilding.buildmode.BuildModes;
+import nl.requios.effortlessbuilding.capability.ModeCapabilityManager;
+import nl.requios.effortlessbuilding.capability.ModifierCapabilityManager;
+import nl.requios.effortlessbuilding.command.CommandReach;
+import nl.requios.effortlessbuilding.compatibility.CompatHelper;
 import nl.requios.effortlessbuilding.gui.RandomizerBagGuiHandler;
 import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
-import nl.requios.effortlessbuilding.network.BuildSettingsMessage;
+import nl.requios.effortlessbuilding.item.ItemReachUpgrade1;
-import nl.requios.effortlessbuilding.network.QuickReplaceMessage;
+import nl.requios.effortlessbuilding.item.ItemReachUpgrade2;
+import nl.requios.effortlessbuilding.item.ItemReachUpgrade3;
+import nl.requios.effortlessbuilding.network.*;
 import nl.requios.effortlessbuilding.proxy.IProxy;
 import org.apache.logging.log4j.Logger;
 
@@ -31,7 +39,7 @@ public class EffortlessBuilding
 {
     public static final String MODID = "effortlessbuilding";
     public static final String NAME = "Effortless Building";
-    public static final String VERSION = "0.3.5";
+    public static final String VERSION = "1.12.2-2.0";
 
     @Mod.Instance(EffortlessBuilding.MODID)
     public static EffortlessBuilding instance;
@@ -47,12 +55,18 @@ public class EffortlessBuilding
     public static final SimpleNetworkWrapper packetHandler = NetworkRegistry.INSTANCE.newSimpleChannel(EffortlessBuilding.MODID);
 
     public static final ItemRandomizerBag ITEM_RANDOMIZER_BAG = new ItemRandomizerBag();
+    public static final ItemReachUpgrade1 ITEM_REACH_UPGRADE_1 = new ItemReachUpgrade1();
+    public static final ItemReachUpgrade2 ITEM_REACH_UPGRADE_2 = new ItemReachUpgrade2();
+    public static final ItemReachUpgrade3 ITEM_REACH_UPGRADE_3 = new ItemReachUpgrade3();
 
     public static final Block[] BLOCKS = {
     };
 
     public static final Item[] ITEMS = {
-            ITEM_RANDOMIZER_BAG
+            ITEM_RANDOMIZER_BAG,
+            ITEM_REACH_UPGRADE_1,
+            ITEM_REACH_UPGRADE_2,
+            ITEM_REACH_UPGRADE_3
     };
 
     public static final int RANDOMIZER_BAG_GUI = 0;
@@ -63,13 +77,23 @@ public class EffortlessBuilding
     {
         logger = event.getModLog();
 
-        CapabilityManager.INSTANCE.register(BuildModifierCapability.IBuildModifier.class, new BuildModifierCapability.Storage(), BuildModifierCapability.BuildModifier.class);
+        CapabilityManager.INSTANCE.register(ModifierCapabilityManager.IModifierCapability.class, new ModifierCapabilityManager.Storage(), ModifierCapabilityManager.ModifierCapability.class);
+        CapabilityManager.INSTANCE.register(ModeCapabilityManager.IModeCapability.class, new ModeCapabilityManager.Storage(), ModeCapabilityManager.ModeCapability.class);
 
-        EffortlessBuilding.packetHandler.registerMessage(BuildSettingsMessage.MessageHandler.class, BuildSettingsMessage.class, 0, Side.SERVER);
+        EffortlessBuilding.packetHandler.registerMessage(ModifierSettingsMessage.MessageHandler.class, ModifierSettingsMessage.class, 0, Side.SERVER);
-        EffortlessBuilding.packetHandler.registerMessage(BuildSettingsMessage.MessageHandler.class, BuildSettingsMessage.class, 0, Side.CLIENT);
+        EffortlessBuilding.packetHandler.registerMessage(ModifierSettingsMessage.MessageHandler.class, ModifierSettingsMessage.class, 0, Side.CLIENT);
 
-        EffortlessBuilding.packetHandler.registerMessage(QuickReplaceMessage.MessageHandler.class, QuickReplaceMessage.class, 1, Side.SERVER);
+        EffortlessBuilding.packetHandler.registerMessage(ModeSettingsMessage.MessageHandler.class, ModeSettingsMessage.class, 1, Side.SERVER);
-        EffortlessBuilding.packetHandler.registerMessage(QuickReplaceMessage.MessageHandler.class, QuickReplaceMessage.class, 1, Side.CLIENT);
+        EffortlessBuilding.packetHandler.registerMessage(ModeSettingsMessage.MessageHandler.class, ModeSettingsMessage.class, 1, Side.CLIENT);
+
+        EffortlessBuilding.packetHandler.registerMessage(BlockPlacedMessage.MessageHandler.class, BlockPlacedMessage.class, 2, Side.SERVER);
+        EffortlessBuilding.packetHandler.registerMessage(BlockPlacedMessage.MessageHandler.class, BlockPlacedMessage.class, 2, Side.CLIENT);
+
+        EffortlessBuilding.packetHandler.registerMessage(BlockBrokenMessage.MessageHandler.class, BlockBrokenMessage.class, 3, Side.SERVER);
+
+        EffortlessBuilding.packetHandler.registerMessage(CancelModeMessage.MessageHandler.class, CancelModeMessage.class, 4, Side.SERVER);
+
+        EffortlessBuilding.packetHandler.registerMessage(RequestLookAtMessage.MessageHandler.class, RequestLookAtMessage.class, 5, Side.CLIENT);
 
         proxy.preInit(event);
     }
@@ -81,6 +105,7 @@ public class EffortlessBuilding
     {
         ConfigManager.sync(MODID, Config.Type.INSTANCE);
         NetworkRegistry.INSTANCE.registerGuiHandler(EffortlessBuilding.instance, new RandomizerBagGuiHandler());
+
         proxy.init(event);
     }
 
@@ -89,11 +114,13 @@ public class EffortlessBuilding
     public void postInit(FMLPostInitializationEvent event)
     {
         proxy.postInit(event);
+        CompatHelper.postInit();
     }
 
     @EventHandler
     public void serverStarting(FMLServerStartingEvent event)
     {
+        event.registerServerCommand(new CommandReach());
         proxy.serverStarting(event);
     }
 

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

@@ -4,34 +4,38 @@ import net.minecraft.block.Block;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemBlock;
-import net.minecraft.item.ItemStack;
-import net.minecraft.item.crafting.IRecipe;
-import net.minecraft.util.EnumFacing;
-import net.minecraft.util.EnumHand;
 import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.SoundEvent;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
-import net.minecraftforge.common.ForgeHooks;
 import net.minecraftforge.common.config.Config;
 import net.minecraftforge.common.config.ConfigManager;
 import net.minecraftforge.event.AttachCapabilitiesEvent;
 import net.minecraftforge.event.RegistryEvent;
 import net.minecraftforge.event.entity.player.PlayerEvent;
-import net.minecraftforge.event.entity.player.PlayerInteractEvent;
 import net.minecraftforge.event.world.BlockEvent;
 import net.minecraftforge.fml.client.event.ConfigChangedEvent;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
-import net.minecraftforge.fml.common.gameevent.TickEvent;
+import nl.requios.effortlessbuilding.buildmode.BuildModes;
-import nl.requios.effortlessbuilding.capability.BuildModifierCapability;
+import nl.requios.effortlessbuilding.buildmode.ModeSettingsManager;
+import nl.requios.effortlessbuilding.buildmodifier.BuildModifiers;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
+import nl.requios.effortlessbuilding.capability.ModeCapabilityManager;
+import nl.requios.effortlessbuilding.capability.ModifierCapabilityManager;
+import nl.requios.effortlessbuilding.helper.ReachHelper;
+import nl.requios.effortlessbuilding.helper.SurvivalHelper;
+import nl.requios.effortlessbuilding.network.BlockPlacedMessage;
+import nl.requios.effortlessbuilding.network.RequestLookAtMessage;
+
+import java.util.List;
 
 @Mod.EventBusSubscriber
 public class EventHandler
 {
-    private static boolean placedBlock = false;
-    private static BlockEvent.PlaceEvent placeEvent = null;
 
     @SubscribeEvent
     public static void registerBlocks(RegistryEvent.Register<Block> event)
@@ -53,12 +57,13 @@ public class EventHandler
     @SubscribeEvent
     public static void attachCapabilities(AttachCapabilitiesEvent<Entity> event) {
         if (event.getObject() instanceof EntityPlayer) {
-            event.addCapability(new ResourceLocation(EffortlessBuilding.MODID, "BuildModifier"), new BuildModifierCapability.Provider());
+            event.addCapability(new ResourceLocation(EffortlessBuilding.MODID, "BuildModifier"), new ModifierCapabilityManager.Provider());
+            event.addCapability(new ResourceLocation(EffortlessBuilding.MODID, "BuildMode"), new ModeCapabilityManager.Provider());
         }
     }
 
     @SubscribeEvent
-    public void onConfigChangedEvent(ConfigChangedEvent.OnConfigChangedEvent event)
+    public static void onConfigChangedEvent(ConfigChangedEvent.OnConfigChangedEvent event)
     {
         if (event.getModID().equals(EffortlessBuilding.MODID))
         {
@@ -66,33 +71,42 @@ public class EventHandler
         }
     }
 
-    @SubscribeEvent
+//    @SubscribeEvent
-    public static void onServerTick(TickEvent.ServerTickEvent event) {
+//    public static void onServerTick(TickEvent.ServerTickEvent event) {
-        if (placedBlock) {
+//
-            placedBlock = false;
+//    }
-
-            Mirror.onBlockPlaced(placeEvent);
-            Array.onBlockPlaced(placeEvent);
-        }
-    }
 
     @SubscribeEvent
+    //Only called serverside
     public static void onBlockPlaced(BlockEvent.PlaceEvent event) {
-        if (QuickReplace.onBlockPlaced(event)) {
+        //Cancel event if necessary
-            event.setCanceled(true);
+        EntityPlayer player = event.getPlayer();
-            return;
+        BuildModes.BuildModeEnum buildMode = ModeSettingsManager.getModeSettings(player).getBuildMode();
-        }
+        ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
 
-        //Delay mirror and array by a tick so we can edit the held itemstack
+        if (buildMode != BuildModes.BuildModeEnum.Normal || modifierSettings.doQuickReplace()) {
-        //Otherwise the itemstack count would be overridden by ItemBlock#onItemUse
+            event.setCanceled(true);
-        placedBlock = true;
+        } else {
-        placeEvent = event;
+            //Normal mode, let vanilla handle block placing
+            //But modifiers should still work
+
+            //Send message to client, which sends message back with raytrace info
+            EffortlessBuilding.packetHandler.sendTo(new RequestLookAtMessage(), (EntityPlayerMP) player);
+        }
     }
 
     @SubscribeEvent
     public static void onBlockBroken(BlockEvent.BreakEvent event) {
-        Mirror.onBlockBroken(event);
+        //Cancel event if necessary
-        Array.onBlockBroken(event);
+        //If cant break far then dont cancel event ever
+        BuildModes.BuildModeEnum buildMode = ModeSettingsManager.getModeSettings(event.getPlayer()).getBuildMode();
+        if (buildMode != BuildModes.BuildModeEnum.Normal && ReachHelper.canBreakFar(event.getPlayer())) {
+            event.setCanceled(true);
+        } else {
+            //Normal mode, let vanilla handle block breaking
+            //But modifiers should still work
+            BuildModes.onBlockBroken(event);
+        }
     }
 
     @SubscribeEvent
@@ -107,9 +121,18 @@ public class EventHandler
         //EffortlessBuilding.log(player, String.valueOf(event.getNewSpeed()));
 
         float originalBlockHardness = event.getState().getBlockHardness(world, pos);
+        if (originalBlockHardness < 0) return; //Dont break bedrock
         float totalBlockHardness = 0;
-        totalBlockHardness += Mirror.getTotalBlockHardness(world, player, pos);
+        //get coordinates
-        totalBlockHardness += Array.getTotalBlockHardness(world, player, pos);
+        List<BlockPos> coordinates = BuildModifiers.findCoordinates(player, pos);
+        for (int i = 1; i < coordinates.size(); i++) {
+            BlockPos coordinate = coordinates.get(i);
+            //get existing blockstates at those coordinates
+            IBlockState blockState = world.getBlockState(coordinate);
+            //add hardness for each blockstate, if can break
+            if (SurvivalHelper.canBreak(world, player, coordinate))
+                totalBlockHardness += blockState.getBlockHardness(world, coordinate);
+        }
 
         //Grabbing percentage from config
         float percentage = (float) BuildConfig.survivalBalancers.miningTimePercentage / 100;

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

@@ -1,355 +0,0 @@
-package nl.requios.effortlessbuilding;
-
-import net.minecraft.block.*;
-import net.minecraft.block.state.IBlockState;
-import net.minecraft.entity.player.EntityPlayer;
-import net.minecraft.item.ItemStack;
-import net.minecraft.util.EnumFacing;
-import net.minecraft.util.EnumHand;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
-import net.minecraft.util.math.Vec3i;
-import net.minecraft.world.World;
-import net.minecraftforge.common.util.BlockSnapshot;
-import net.minecraftforge.event.world.BlockEvent;
-import net.minecraftforge.items.IItemHandler;
-import nl.requios.effortlessbuilding.helper.SurvivalHelper;
-import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
-
-public class Mirror {
-
-    public static class MirrorSettings {
-        public boolean enabled = false;
-        public Vec3d position = new Vec3d(0.5, 64.5, 0.5);
-        public boolean mirrorX = true, mirrorY = false, mirrorZ = false;
-        public int radius = 20;
-        public boolean drawLines = true, drawPlanes = false;
-
-        public MirrorSettings() {
-        }
-
-        public MirrorSettings(boolean mirrorEnabled, Vec3d position, boolean mirrorX, boolean mirrorY, boolean mirrorZ, int radius, boolean drawLines, boolean drawPlanes) {
-            this.enabled = mirrorEnabled;
-            this.position = position;
-            this.mirrorX = mirrorX;
-            this.mirrorY = mirrorY;
-            this.mirrorZ = mirrorZ;
-            this.radius = radius;
-            this.drawLines = drawLines;
-            this.drawPlanes = drawPlanes;
-        }
-
-        public int getReach() {
-            return radius * 2;
-        }
-    }
-
-    //Called from EventHandler
-    public static boolean onBlockPlaced(BlockEvent.PlaceEvent event) {
-        if (event.getWorld().isRemote) return false;
-
-        //find mirrorsettings for the player that placed the block
-        MirrorSettings m = BuildSettingsManager.getBuildSettings(event.getPlayer()).getMirrorSettings();
-        if (m == null) return false;
-
-        if (!m.enabled || (!m.mirrorX && !m.mirrorY && !m.mirrorZ)) return false;
-
-        //if within mirror distance, mirror
-        BlockPos oldBlockPos = event.getPos();
-
-        if (oldBlockPos.getX() + 0.5 < m.position.x - m.radius || oldBlockPos.getX() + 0.5 > m.position.x + m.radius ||
-                oldBlockPos.getY() + 0.5 < m.position.y - m.radius || oldBlockPos.getY() + 0.5 > m.position.y + m.radius ||
-                oldBlockPos.getZ() + 0.5 < m.position.z - m.radius || oldBlockPos.getZ() + 0.5 > m.position.z + m.radius)
-            return false;
-
-        //Get itemstack
-        ItemStack itemStack = event.getPlayer().getHeldItem(event.getHand());
-
-        //Randomizer bag synergy
-        IItemHandler bagInventory = null;
-        if (!itemStack.isEmpty() && itemStack.getItem() instanceof ItemRandomizerBag) {
-            bagInventory = ItemRandomizerBag.getBagInventory(itemStack);
-        }
-
-        if (m.mirrorX) {
-            placeMirrorX(event.getWorld(), event.getPlayer(), m, event.getPos(), event.getPlacedBlock(), bagInventory, itemStack, event.getHand());
-        }
-
-        if (m.mirrorY) {
-            placeMirrorY(event.getWorld(), event.getPlayer(), m, oldBlockPos, event.getPlacedBlock(), bagInventory, itemStack, event.getHand());
-        }
-
-        if (m.mirrorZ) {
-            placeMirrorZ(event.getWorld(), event.getPlayer(), m, oldBlockPos, event.getPlacedBlock(), bagInventory, itemStack, event.getHand());
-        }
-
-        return true;
-    }
-
-    private static void placeMirrorX(World world, EntityPlayer player, MirrorSettings m, BlockPos oldBlockPos, IBlockState oldBlockState,
-                                     IItemHandler bagInventory, ItemStack itemStack, EnumHand hand) {
-        //find mirror position
-        double x = m.position.x + (m.position.x - oldBlockPos.getX() - 0.5);
-        BlockPos newBlockPos = new BlockPos(x, oldBlockPos.getY(), oldBlockPos.getZ());
-
-        //Randomizer bag synergy
-        if (bagInventory != null) {
-            itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
-            if (itemStack.isEmpty()) return;
-            oldBlockState = getBlockStateFromRandomizerBag(bagInventory, world, player, oldBlockPos, itemStack, hand);
-            if (oldBlockState == null) return;
-        }
-
-        IBlockState newBlockState = oldBlockState.withMirror(net.minecraft.util.Mirror.FRONT_BACK);
-        //place block
-        if (world.isBlockLoaded(newBlockPos, true)) {
-            placeBlock(world, player, newBlockPos, newBlockState, itemStack, hand);
-        }
-        if (m.mirrorY) placeMirrorY(world, player, m, newBlockPos, newBlockState, bagInventory, itemStack, hand);
-        if (m.mirrorZ) placeMirrorZ(world, player, m, newBlockPos, newBlockState, bagInventory, itemStack, hand);
-    }
-
-    private static void placeMirrorY(World world, EntityPlayer player, MirrorSettings m, BlockPos oldBlockPos, IBlockState oldBlockState,
-                                     IItemHandler bagInventory, ItemStack itemStack, EnumHand hand) {
-        //find mirror position
-        double y = m.position.y + (m.position.y - oldBlockPos.getY() - 0.5);
-        BlockPos newBlockPos = new BlockPos(oldBlockPos.getX(), y, oldBlockPos.getZ());
-
-        //Randomizer bag synergy
-        if (bagInventory != null) {
-            itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
-            if (itemStack.isEmpty()) return;
-            oldBlockState = getBlockStateFromRandomizerBag(bagInventory, world, player, oldBlockPos, itemStack, hand);
-            if (oldBlockState == null) return;
-        }
-
-        IBlockState newBlockState = getVerticalMirror(oldBlockState);
-        //place block
-        if (world.isBlockLoaded(newBlockPos, true)) {
-            placeBlock(world, player, newBlockPos, newBlockState, itemStack, hand);
-        }
-        if (m.mirrorZ) placeMirrorZ(world, player, m, newBlockPos, newBlockState, bagInventory, itemStack, hand);
-    }
-
-    private static void placeMirrorZ(World world, EntityPlayer player, MirrorSettings m, BlockPos oldBlockPos, IBlockState oldBlockState,
-                                     IItemHandler bagInventory, ItemStack itemStack, EnumHand hand) {
-        //find mirror position
-        double z = m.position.z + (m.position.z - oldBlockPos.getZ() - 0.5);
-        BlockPos newBlockPos = new BlockPos(oldBlockPos.getX(), oldBlockPos.getY(), z);
-
-        //Randomizer bag synergy
-        if (bagInventory != null) {
-            itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
-            if (itemStack.isEmpty()) return;
-            oldBlockState = getBlockStateFromRandomizerBag(bagInventory, world, player, oldBlockPos, itemStack, hand);
-            if (oldBlockState == null) return;
-        }
-
-        IBlockState newBlockState = oldBlockState.withMirror(net.minecraft.util.Mirror.LEFT_RIGHT);
-        //place block
-        if (world.isBlockLoaded(newBlockPos, true)) {
-            placeBlock(world, player, newBlockPos, newBlockState, itemStack, hand);
-        }
-    }
-
-    private static IBlockState getBlockStateFromRandomizerBag(IItemHandler bagInventory, World world, EntityPlayer player, BlockPos pos, ItemStack itemStack, EnumHand hand) {
-        //TODO get facing from getPlacedAgainst and getPlacedBlock
-        return Block.getBlockFromItem(itemStack.getItem()).getStateForPlacement(world, pos, EnumFacing.NORTH, 0, 0, 0, itemStack.getMetadata(), player, hand);
-    }
-
-    private static void placeBlock(World world, EntityPlayer player, BlockPos newBlockPos, IBlockState newBlockState, ItemStack itemStack, EnumHand hand) {
-        //TODO check if can place
-        //TODO check if can break
-
-        SurvivalHelper.placeBlock(world, player, newBlockPos, newBlockState, itemStack, EnumFacing.NORTH, true, false);
-
-        //Array synergy
-        BlockSnapshot blockSnapshot = new BlockSnapshot(world, newBlockPos, newBlockState);
-        BlockEvent.PlaceEvent placeEvent = new BlockEvent.PlaceEvent(blockSnapshot, newBlockState, player, hand);
-        Array.onBlockPlaced(placeEvent);
-    }
-
-    private static IBlockState getVerticalMirror(IBlockState blockState) {
-        //Stairs
-        if (blockState.getBlock() instanceof BlockStairs) {
-            if (blockState.getValue(BlockStairs.HALF) == BlockStairs.EnumHalf.BOTTOM) {
-                return blockState.withProperty(BlockStairs.HALF, BlockStairs.EnumHalf.TOP);
-            } else {
-                return blockState.withProperty(BlockStairs.HALF, BlockStairs.EnumHalf.BOTTOM);
-            }
-        }
-
-        //Slabs
-        if (blockState.getBlock() instanceof BlockSlab) {
-            if (((BlockSlab) blockState.getBlock()).isDouble()) return blockState;
-            if (blockState.getValue(BlockSlab.HALF) == BlockSlab.EnumBlockHalf.BOTTOM) {
-                return blockState.withProperty(BlockSlab.HALF, BlockSlab.EnumBlockHalf.TOP);
-            } else {
-                return blockState.withProperty(BlockSlab.HALF, BlockSlab.EnumBlockHalf.BOTTOM);
-            }
-        }
-
-        //Buttons, endrod, observer, piston
-        if (blockState.getBlock() instanceof BlockDirectional) {
-            if (blockState.getValue(BlockDirectional.FACING) == EnumFacing.DOWN) {
-                return blockState.withProperty(BlockDirectional.FACING, EnumFacing.UP);
-            } else if (blockState.getValue(BlockDirectional.FACING) == EnumFacing.UP) {
-                return blockState.withProperty(BlockDirectional.FACING, EnumFacing.DOWN);
-            }
-        }
-
-        //Dispenser, dropper
-        if (blockState.getBlock() instanceof BlockDispenser) {
-            if (blockState.getValue(BlockDispenser.FACING) == EnumFacing.DOWN) {
-                return blockState.withProperty(BlockDispenser.FACING, EnumFacing.UP);
-            } else if (blockState.getValue(BlockDispenser.FACING) == EnumFacing.UP) {
-                return blockState.withProperty(BlockDispenser.FACING, EnumFacing.DOWN);
-            }
-        }
-
-        return blockState;
-    }
-
-    //Called from EventHandler
-    public static void onBlockBroken(BlockEvent.BreakEvent event) {
-        if (event.getWorld().isRemote) return;
-
-        //find mirrorsettings for the player that broke the block
-        MirrorSettings m = BuildSettingsManager.getBuildSettings(event.getPlayer()).getMirrorSettings();
-        if (m == null) return;
-
-        if (!m.enabled || (!m.mirrorX && !m.mirrorY && !m.mirrorZ)) return;
-
-        //if within mirror distance, break mirror block
-        BlockPos oldBlockPos = event.getPos();
-
-        if (oldBlockPos.getX() + 0.5 < m.position.x - m.radius || oldBlockPos.getX() + 0.5 > m.position.x + m.radius ||
-                oldBlockPos.getY() + 0.5 < m.position.y - m.radius || oldBlockPos.getY() + 0.5 > m.position.y + m.radius ||
-                oldBlockPos.getZ() + 0.5 < m.position.z - m.radius || oldBlockPos.getZ() + 0.5 > m.position.z + m.radius)
-            return;
-
-        if (m.mirrorX) {
-            breakMirrorX(event, m, oldBlockPos);
-        }
-
-        if (m.mirrorY) {
-            breakMirrorY(event, m, oldBlockPos);
-        }
-
-        if (m.mirrorZ) {
-            breakMirrorZ(event, m, oldBlockPos);
-        }
-    }
-
-    private static void breakMirrorX(BlockEvent.BreakEvent event, MirrorSettings m, BlockPos oldBlockPos) {
-        //find mirror position
-        double x = m.position.x + (m.position.x - oldBlockPos.getX() - 0.5);
-        BlockPos newBlockPos = new BlockPos(x, oldBlockPos.getY(), oldBlockPos.getZ());
-        //break block
-        breakBlock(event, newBlockPos);
-        if (m.mirrorY) breakMirrorY(event, m, newBlockPos);
-        if (m.mirrorZ) breakMirrorZ(event, m, newBlockPos);
-    }
-
-    private static void breakMirrorY(BlockEvent.BreakEvent event, MirrorSettings m, BlockPos oldBlockPos) {
-        //find mirror position
-        double y = m.position.y + (m.position.y - oldBlockPos.getY() - 0.5);
-        BlockPos newBlockPos = new BlockPos(oldBlockPos.getX(), y, oldBlockPos.getZ());
-        //break block
-        breakBlock(event, newBlockPos);
-        if (m.mirrorZ) breakMirrorZ(event, m, newBlockPos);
-    }
-
-    private static void breakMirrorZ(BlockEvent.BreakEvent event, MirrorSettings m, BlockPos oldBlockPos) {
-        //find mirror position
-        double z = m.position.z + (m.position.z - oldBlockPos.getZ() - 0.5);
-        BlockPos newBlockPos = new BlockPos(oldBlockPos.getX(), oldBlockPos.getY(), z);
-        //break block
-        breakBlock(event, newBlockPos);
-    }
-
-    private static void breakBlock(BlockEvent.BreakEvent event, BlockPos newBlockPos) {
-        if (!event.getWorld().isBlockLoaded(newBlockPos, false)) return;
-
-        SurvivalHelper.breakBlock(event.getWorld(), event.getPlayer(), newBlockPos);
-
-        //Array synergy
-        BlockEvent.BreakEvent breakEvent = new BlockEvent.BreakEvent(event.getWorld(), newBlockPos, event.getWorld().getBlockState(newBlockPos), event.getPlayer());
-        Array.onBlockBroken(breakEvent);
-    }
-
-
-    //Called from EventHandler
-    public static float getTotalBlockHardness(World world, EntityPlayer player, BlockPos oldBlockPos) {
-        float hardness = 0;
-
-        //find mirrorsettings for the player that broke the block
-        MirrorSettings m = BuildSettingsManager.getBuildSettings(player).getMirrorSettings();
-        if (m == null) return 0;
-
-        if (!m.enabled || (!m.mirrorX && !m.mirrorY && !m.mirrorZ)) return 0;
-
-        //if within mirror distance, break mirror block
-        if (oldBlockPos.getX() + 0.5 < m.position.x - m.radius || oldBlockPos.getX() + 0.5 > m.position.x + m.radius ||
-                oldBlockPos.getY() + 0.5 < m.position.y - m.radius || oldBlockPos.getY() + 0.5 > m.position.y + m.radius ||
-                oldBlockPos.getZ() + 0.5 < m.position.z - m.radius || oldBlockPos.getZ() + 0.5 > m.position.z + m.radius)
-            return 0;
-
-        if (m.mirrorX) {
-            hardness += getHardnessX(world, player, m, oldBlockPos);
-        }
-
-        if (m.mirrorY) {
-            hardness += getHardnessY(world, player, m, oldBlockPos);
-        }
-
-        if (m.mirrorZ) {
-            hardness += getHardnessZ(world, player, m, oldBlockPos);
-        }
-        return hardness;
-    }
-
-    private static float getHardnessX(World world, EntityPlayer player, MirrorSettings m, BlockPos oldBlockPos) {
-        float hardness = 0;
-
-        //find mirror position
-        double x = m.position.x + (m.position.x - oldBlockPos.getX() - 0.5);
-        BlockPos newBlockPos = new BlockPos(x, oldBlockPos.getY(), oldBlockPos.getZ());
-
-        if (SurvivalHelper.canBreak(world, player, newBlockPos))
-            hardness += world.getBlockState(newBlockPos).getBlockHardness(world, newBlockPos);
-
-        if (m.mirrorY) hardness += getHardnessY(world, player, m, newBlockPos);
-        if (m.mirrorZ) hardness += getHardnessZ(world, player, m, newBlockPos);
-
-        return hardness;
-    }
-
-    private static float getHardnessY(World world, EntityPlayer player, MirrorSettings m, BlockPos oldBlockPos) {
-        float hardness = 0;
-
-        //find mirror position
-        double y = m.position.y + (m.position.y - oldBlockPos.getY() - 0.5);
-        BlockPos newBlockPos = new BlockPos(oldBlockPos.getX(), y, oldBlockPos.getZ());
-
-        if (SurvivalHelper.canBreak(world, player, newBlockPos))
-            hardness += world.getBlockState(newBlockPos).getBlockHardness(world, newBlockPos);
-
-        if (m.mirrorZ) hardness += getHardnessZ(world, player, m, newBlockPos);
-
-        return hardness;
-    }
-
-    private static float getHardnessZ(World world, EntityPlayer player, MirrorSettings m, BlockPos oldBlockPos) {
-        float hardness = 0;
-
-        //find mirror position
-        double z = m.position.z + (m.position.z - oldBlockPos.getZ() - 0.5);
-        BlockPos newBlockPos = new BlockPos(oldBlockPos.getX(), oldBlockPos.getY(), z);
-
-        if (SurvivalHelper.canBreak(world, player, newBlockPos))
-            hardness += world.getBlockState(newBlockPos).getBlockHardness(world, newBlockPos);
-
-        return hardness;
-    }
-}

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

@@ -1,74 +0,0 @@
-package nl.requios.effortlessbuilding;
-
-import net.minecraft.block.state.IBlockState;
-import net.minecraft.entity.player.EntityPlayer;
-import net.minecraft.entity.player.EntityPlayerMP;
-import net.minecraft.item.ItemStack;
-import net.minecraft.util.EnumHand;
-import net.minecraft.util.math.BlockPos;
-import net.minecraftforge.common.util.BlockSnapshot;
-import net.minecraftforge.event.world.BlockEvent;
-import nl.requios.effortlessbuilding.helper.SurvivalHelper;
-import nl.requios.effortlessbuilding.network.QuickReplaceMessage;
-
-import java.util.Dictionary;
-import java.util.Hashtable;
-import java.util.UUID;
-
-public class QuickReplace {
-    //Dilemma in getting blockstate from event to when message is received:
-    // 1) send via client. Then hacking makes it possible to place any block.
-    // 2) save serverside. Messages may not be received chronologically so data could get switched.
-    //Solution for now: save data serverside and per player. Messages from 1 player will rarely come unchronologically
-    //and players will rarely switch between blocks that quickly.
-
-    private static Dictionary<UUID, IBlockState> blockStates = new Hashtable<>();
-    private static Dictionary<UUID, ItemStack> itemStacks = new Hashtable<>();
-    private static Dictionary<UUID, EnumHand> hands = new Hashtable<>();
-
-    public static boolean onBlockPlaced(BlockEvent.PlaceEvent event) {
-        if (event.getWorld().isRemote) return true;
-        //Only serverside
-
-        BuildSettingsManager.BuildSettings buildSettings = BuildSettingsManager.getBuildSettings(event.getPlayer());
-        if (!buildSettings.doQuickReplace()) return false;
-
-        //TODO base on player facing instead, no more messages (or break block clientside)
-
-        blockStates.put(event.getPlayer().getUniqueID(), event.getPlacedBlock());
-        itemStacks.put(event.getPlayer().getUniqueID(), event.getPlayer().getHeldItem(event.getHand()));
-        hands.put(event.getPlayer().getUniqueID(), event.getHand());
-
-        //RayTraceResult result = event.getWorld().rayTraceBlocks(event.getPlayer().getPositionEyes(1f), event.getPlayer().getLookVec());
-        EffortlessBuilding.packetHandler.sendTo(new QuickReplaceMessage(), (EntityPlayerMP) event.getPlayer());
-
-        return true;
-    }
-
-    public static void onMessageReceived(EntityPlayer player, QuickReplaceMessage message) {
-        BuildSettingsManager.BuildSettings buildSettings = BuildSettingsManager.getBuildSettings(player);
-        if (!buildSettings.doQuickReplace()) return;
-
-        if (!message.isBlockHit() || message.getBlockPos() == null) return;
-
-        BlockPos placedAgainstBlockPos = message.getBlockPos();
-
-        //Get under tall grass and other replaceable blocks
-        if (player.world.getBlockState(placedAgainstBlockPos).getBlock().isReplaceable(player.world, placedAgainstBlockPos)) {
-            placedAgainstBlockPos = placedAgainstBlockPos.down();
-        }
-
-        IBlockState blockState = blockStates.get(player.getUniqueID());
-        ItemStack itemStack = itemStacks.get(player.getUniqueID());
-        EnumHand hand = hands.get(player.getUniqueID());
-
-        SurvivalHelper.placeBlock(player.world, player, placedAgainstBlockPos, blockState, itemStack, message.getSideHit(), true, false);
-
-        //Mirror and Array synergy
-        blockState = player.world.getBlockState(placedAgainstBlockPos);
-        BlockSnapshot blockSnapshot = new BlockSnapshot(player.world, placedAgainstBlockPos, blockState);
-        BlockEvent.PlaceEvent placeEvent = new BlockEvent.PlaceEvent(blockSnapshot, blockState, player, hand);
-        Mirror.onBlockPlaced(placeEvent);
-        Array.onBlockPlaced(placeEvent);
-    }
-}

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

@@ -0,0 +1,172 @@
+package nl.requios.effortlessbuilding.buildmode;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.EnumHand;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+import net.minecraftforge.event.world.BlockEvent;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.buildmodifier.*;
+import nl.requios.effortlessbuilding.compatibility.CompatHelper;
+import nl.requios.effortlessbuilding.helper.ReachHelper;
+import nl.requios.effortlessbuilding.network.BlockBrokenMessage;
+import nl.requios.effortlessbuilding.network.BlockPlacedMessage;
+
+import java.util.ArrayList;
+import java.util.Dictionary;
+import java.util.Hashtable;
+import java.util.List;
+
+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<EntityPlayer, Boolean> currentlyBreakingServer = new Hashtable<>();
+
+    public enum BuildModeEnum {
+        Normal ("Normal", new Normal()),
+        NormalPlus ("Normal+", new NormalPlus()),
+        Line ("Line", new Line()),
+        Wall ("Wall", new Wall()),
+        Floor ("Floor", new Floor()),
+        DiagonalLine ("", new DiagonalLine()),
+        DiagonalWall ("", new DiagonalWall()),
+        SlopeFloor ("", new SlopeFloor()),
+        Cube ("", new Cube());
+
+        public String name;
+        public IBuildMode instance;
+
+        BuildModeEnum(String name, IBuildMode instance) {
+            this.name = name;
+            this.instance = instance;
+        }
+    }
+
+    //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) {
+
+        //Check if not in the middle of breaking
+        Dictionary<EntityPlayer, Boolean> currentlyBreaking = player.world.isRemote ? currentlyBreakingClient : currentlyBreakingServer;
+        if (currentlyBreaking.get(player) != null && currentlyBreaking.get(player)) {
+            //Cancel breaking
+            initializeMode(player);
+            return;
+        }
+
+        ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
+        ModeSettingsManager.ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
+        BuildModeEnum buildMode = modeSettings.getBuildMode();
+        int maxReach = ReachHelper.getMaxReach(player);
+
+        BlockPos startPos = null;
+
+        if (message.isBlockHit() && message.getBlockPos() != null) {
+            startPos = message.getBlockPos();
+
+            //Offset in direction of sidehit if not quickreplace and not replaceable
+            boolean replaceable = player.world.getBlockState(startPos).getBlock().isReplaceable(player.world, startPos);
+            if (!modifierSettings.doQuickReplace() && !replaceable) {
+                startPos = startPos.offset(message.getSideHit());
+            }
+
+            //Get under tall grass and other replaceable blocks
+            if (modifierSettings.doQuickReplace() && replaceable) {
+                startPos = startPos.down();
+            }
+
+            //Check if player reach does not exceed startpos
+            if (player.getPosition().distanceSq(startPos) > maxReach * maxReach) {
+                EffortlessBuilding.log(player, "Placement exceeds your reach.");
+                return;
+            }
+        }
+
+        //Even when no starting block is found, call buildmode instance
+        //We might want to place things in the air
+        List<BlockPos> coordinates = buildMode.instance.onRightClick(player, startPos, message.getSideHit(), message.getHitVec(), modifierSettings.doQuickReplace());
+
+        if (coordinates.isEmpty()) {
+            currentlyBreaking.put(player, false);
+            return;
+        }
+
+        //Limit number of blocks you can place
+        int limit = ReachHelper.getMaxBlocksPlacedAtOnce(player);
+        if (coordinates.size() > limit) {
+            coordinates = coordinates.subList(0, limit);
+        }
+
+        EnumFacing sideHit = buildMode.instance.getSideHit(player);
+        if (sideHit == null) sideHit = message.getSideHit();
+
+        Vec3d hitVec = buildMode.instance.getHitVec(player);
+        if (hitVec == null) hitVec = message.getHitVec();
+
+        BuildModifiers.onBlockPlaced(player, coordinates, sideHit, hitVec);
+
+        //Only works when finishing a buildmode is equal to placing some blocks
+        //No intermediate blocks allowed
+        currentlyBreaking.remove(player);
+
+    }
+
+    //Use a network message to break blocks in the distance using clientside mouse input
+    public static void onBlockBrokenMessage(EntityPlayer player, BlockBrokenMessage message) {
+        BlockPos blockPos = message.getBlockPos();
+
+        if (ReachHelper.canBreakFar(player) && message.isBlockHit() &&
+            !CompatHelper.chiselsAndBitsProxy.isHoldingChiselTool(EnumHand.MAIN_HAND)) {
+
+            BlockEvent.BreakEvent event = new BlockEvent.BreakEvent(player.world, blockPos, player.world.getBlockState(blockPos), player);
+            onBlockBroken(event);
+        }
+    }
+
+    public static void onBlockBroken(BlockEvent.BreakEvent event) {
+        EntityPlayer player = event.getPlayer();
+        BlockPos pos = event.getPos();
+
+        //Check if not in the middle of placing
+        Dictionary<EntityPlayer, Boolean> currentlyBreaking = player.world.isRemote ? currentlyBreakingClient : currentlyBreakingServer;
+        if (currentlyBreaking.get(player) != null && !currentlyBreaking.get(player)) {
+            //Cancel placing
+            initializeMode(player);
+            return;
+        }
+
+        //get coordinates
+        ModeSettingsManager.ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
+        BuildModeEnum buildMode = modeSettings.getBuildMode();
+        List<BlockPos> coordinates = buildMode.instance.onRightClick(player, pos, EnumFacing.UP, Vec3d.ZERO, true);
+
+        if (coordinates.isEmpty()) {
+            currentlyBreaking.put(player, true);
+            return;
+        }
+
+        //let buildmodifiers break blocks
+        BuildModifiers.onBlockBroken(player, coordinates);
+    }
+
+    public static List<BlockPos> findCoordinates(EntityPlayer player, BlockPos startPos, boolean skipRaytrace) {
+        List<BlockPos> coordinates = new ArrayList<>();
+
+        ModeSettingsManager.ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
+        coordinates.addAll(modeSettings.getBuildMode().instance.findCoordinates(player, startPos, skipRaytrace));
+
+        return coordinates;
+    }
+
+    public static void initializeMode(EntityPlayer player) {
+        //Resetting mode, so not placing or breaking
+        Dictionary<EntityPlayer, Boolean> currentlyBreaking = player.world.isRemote ? currentlyBreakingClient : currentlyBreakingServer;
+        currentlyBreaking.remove(player);
+
+        ModeSettingsManager.getModeSettings(player).getBuildMode().instance.initialize(player);
+    }
+}

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

@@ -0,0 +1,36 @@
+package nl.requios.effortlessbuilding.buildmode;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Cube implements IBuildMode {
+    @Override
+    public void initialize(EntityPlayer player) {
+
+    }
+
+    @Override
+    public List<BlockPos> onRightClick(EntityPlayer player, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec, boolean skipRaytrace) {
+        return new ArrayList<>();
+    }
+
+    @Override
+    public List<BlockPos> findCoordinates(EntityPlayer player, BlockPos blockPos, boolean skipRaytrace) {
+        return new ArrayList<>();
+    }
+
+    @Override
+    public EnumFacing getSideHit(EntityPlayer player) {
+        return null;
+    }
+
+    @Override
+    public Vec3d getHitVec(EntityPlayer player) {
+        return null;
+    }
+}

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

@@ -0,0 +1,36 @@
+package nl.requios.effortlessbuilding.buildmode;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class DiagonalLine implements IBuildMode {
+    @Override
+    public void initialize(EntityPlayer player) {
+
+    }
+
+    @Override
+    public List<BlockPos> onRightClick(EntityPlayer player, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec, boolean skipRaytrace) {
+        return new ArrayList<>();
+    }
+
+    @Override
+    public List<BlockPos> findCoordinates(EntityPlayer player, BlockPos blockPos, boolean skipRaytrace) {
+        return new ArrayList<>();
+    }
+
+    @Override
+    public EnumFacing getSideHit(EntityPlayer player) {
+        return null;
+    }
+
+    @Override
+    public Vec3d getHitVec(EntityPlayer player) {
+        return null;
+    }
+}

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

@@ -0,0 +1,36 @@
+package nl.requios.effortlessbuilding.buildmode;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class DiagonalWall implements IBuildMode {
+    @Override
+    public void initialize(EntityPlayer player) {
+
+    }
+
+    @Override
+    public List<BlockPos> onRightClick(EntityPlayer player, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec, boolean skipRaytrace) {
+        return new ArrayList<>();
+    }
+
+    @Override
+    public List<BlockPos> findCoordinates(EntityPlayer player, BlockPos blockPos, boolean skipRaytrace) {
+        return new ArrayList<>();
+    }
+
+    @Override
+    public EnumFacing getSideHit(EntityPlayer player) {
+        return null;
+    }
+
+    @Override
+    public Vec3d getHitVec(EntityPlayer player) {
+        return null;
+    }
+}

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

@@ -0,0 +1,146 @@
+package nl.requios.effortlessbuilding.buildmode;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.RayTraceResult;
+import net.minecraft.util.math.Vec3d;
+import nl.requios.effortlessbuilding.helper.ReachHelper;
+
+import java.util.*;
+
+public class Floor implements IBuildMode {
+    //In singleplayer client and server variables are shared
+    //Split everything that needs separate values and may not be called twice in one click
+    Dictionary<UUID, Integer> rightClickClientTable = new Hashtable<>();
+    Dictionary<UUID, Integer> rightClickServerTable = new Hashtable<>();
+    Dictionary<UUID, BlockPos> firstPosTable = new Hashtable<>();
+    Dictionary<UUID, EnumFacing> sideHitTable = new Hashtable<>();
+    Dictionary<UUID, Vec3d> hitVecTable = new Hashtable<>();
+
+    @Override
+    public void initialize(EntityPlayer player) {
+        rightClickClientTable.put(player.getUniqueID(), 0);
+        rightClickServerTable.put(player.getUniqueID(), 0);
+        firstPosTable.put(player.getUniqueID(), BlockPos.ORIGIN);
+        sideHitTable.put(player.getUniqueID(), EnumFacing.UP);
+        hitVecTable.put(player.getUniqueID(), Vec3d.ZERO);
+    }
+
+    @Override
+    public List<BlockPos> onRightClick(EntityPlayer player, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec, boolean skipRaytrace) {
+        List<BlockPos> list = new ArrayList<>();
+
+        Dictionary<UUID, Integer> rightClickTable = player.world.isRemote ? rightClickClientTable : rightClickServerTable;
+        int rightClickNr = rightClickTable.get(player.getUniqueID());
+        rightClickNr++;
+        rightClickTable.put(player.getUniqueID(), rightClickNr);
+
+        if (rightClickNr == 1) {
+            //If clicking in air, reset and try again
+            if (blockPos == null) {
+                rightClickTable.put(player.getUniqueID(), 0);
+                return list;
+            }
+
+            //First click, remember starting position
+            firstPosTable.put(player.getUniqueID(), blockPos);
+            sideHitTable.put(player.getUniqueID(), sideHit);
+            hitVecTable.put(player.getUniqueID(), hitVec);
+            //Keep list empty, dont place any blocks yet
+        } else {
+            //Second click, place wall
+
+            list = findCoordinates(player, blockPos, skipRaytrace);
+            rightClickTable.put(player.getUniqueID(), 0);
+        }
+
+        return list;
+    }
+
+    @Override
+    public List<BlockPos> findCoordinates(EntityPlayer 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());
+        BlockPos firstPos = firstPosTable.get(player.getUniqueID());
+
+        if (rightClickNr == 0) {
+            if (blockPos != null)
+                list.add(blockPos);
+        } else {
+            Vec3d look = player.getLookVec();
+            Vec3d start = new Vec3d(player.posX, player.posY + player.getEyeHeight(), player.posZ);
+
+            //try on z axis
+            double y = firstPos.getY();
+
+            //then x and z are
+            double x = (y - start.y) / look.y * look.x + start.x;
+            double z = (y - start.y) / look.y * look.z + start.z;
+
+            Vec3d yBound = new Vec3d(x, y, z);
+
+            //distance to player
+            double yDistSquared = yBound.subtract(start).lengthSquared();
+
+
+            int reach = ReachHelper.getPlacementReach(player) * 4; //4 times as much as normal placement reach
+
+            //check if its not behind the player and its not too close and not too far
+            boolean yValid = yBound.subtract(start).dotProduct(look) > 0 &&
+                             yDistSquared > 4 && yDistSquared < reach * reach;
+
+            //select the one that is closest to the player and is valid
+            Vec3d selected = null;
+            if (yValid) selected = yBound;
+
+            if (selected == null) return list;
+
+            //check if it doesnt go through blocks
+            if (!skipRaytrace) {
+                RayTraceResult rayTraceResult = player.world.rayTraceBlocks(start, selected, false, true, false);
+                if (rayTraceResult != null && rayTraceResult.typeOfHit == RayTraceResult.Type.BLOCK) {
+                    //return empty list
+                    return list;
+                }
+            }
+
+            BlockPos secondPos = new BlockPos(selected);
+
+            //Add whole wall
+            //Limit amount of blocks you can place per row
+            int limit = ReachHelper.getMaxBlocksPlacedAtOnce(player);
+
+            int x1 = firstPos.getX(), x2 = secondPos.getX();
+            int y1 = firstPos.getY(), y2 = secondPos.getY();
+            int z1 = firstPos.getZ(), z2 = secondPos.getZ();
+
+            for (int l = x1; x1 < x2 ? l <= x2 : l >= x2; l += x1 < x2 ? 1 : -1) {
+
+                for (int n = z1; z1 < z2 ? n <= z2 : n >= z2; n += z1 < z2 ? 1 : -1) {
+
+                    //check if whole row fits within limit
+                    if (Math.abs(y1 - y2) < limit - list.size()) {
+
+                        for (int m = y1; y1 < y2 ? m <= y2 : m >= y2; m += y1 < y2 ? 1 : -1) {
+                            list.add(new BlockPos(l, m, n));
+                        }
+                    }
+                }
+            }
+        }
+
+        return list;
+    }
+
+    @Override
+    public EnumFacing getSideHit(EntityPlayer player) {
+        return sideHitTable.get(player.getUniqueID());
+    }
+
+    @Override
+    public Vec3d getHitVec(EntityPlayer player) {
+        return hitVecTable.get(player.getUniqueID());
+    }
+}

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

@@ -0,0 +1,25 @@
+package nl.requios.effortlessbuilding.buildmode;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+
+import java.util.List;
+
+public interface IBuildMode {
+
+    //Fired when a player selects a buildmode and when it needs to initializeMode
+    void initialize(EntityPlayer 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);
+
+    //Fired continuously for visualization purposes
+    List<BlockPos> findCoordinates(EntityPlayer player, BlockPos blockPos, boolean skipRaytrace);
+
+    EnumFacing getSideHit(EntityPlayer player);
+
+    Vec3d getHitVec(EntityPlayer player);
+}

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

@@ -0,0 +1,222 @@
+package nl.requios.effortlessbuilding.buildmode;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.RayTraceResult;
+import net.minecraft.util.math.Vec3d;
+import nl.requios.effortlessbuilding.helper.ReachHelper;
+
+import java.util.*;
+
+public class Line implements IBuildMode {
+    //In singleplayer client and server variables are shared
+    //Split everything that needs separate values and may not be called twice in one click
+    Dictionary<UUID, Integer> rightClickClientTable = new Hashtable<>();
+    Dictionary<UUID, Integer> rightClickServerTable = new Hashtable<>();
+    Dictionary<UUID, BlockPos> firstPosTable = new Hashtable<>();
+    Dictionary<UUID, EnumFacing> sideHitTable = new Hashtable<>();
+    Dictionary<UUID, Vec3d> hitVecTable = new Hashtable<>();
+
+    @Override
+    public void initialize(EntityPlayer player) {
+        rightClickClientTable.put(player.getUniqueID(), 0);
+        rightClickServerTable.put(player.getUniqueID(), 0);
+        firstPosTable.put(player.getUniqueID(), BlockPos.ORIGIN);
+        sideHitTable.put(player.getUniqueID(), EnumFacing.UP);
+        hitVecTable.put(player.getUniqueID(), Vec3d.ZERO);
+    }
+
+    @Override
+    public List<BlockPos> onRightClick(EntityPlayer player, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec, boolean skipRaytrace) {
+        List<BlockPos> list = new ArrayList<>();
+
+        Dictionary<UUID, Integer> rightClickTable = player.world.isRemote ? rightClickClientTable : rightClickServerTable;
+        int rightClickNr = rightClickTable.get(player.getUniqueID());
+        rightClickNr++;
+        rightClickTable.put(player.getUniqueID(), rightClickNr);
+
+        if (rightClickNr == 1) {
+            //If clicking in air, reset and try again
+            if (blockPos == null) {
+                rightClickTable.put(player.getUniqueID(), 0);
+                return list;
+            }
+
+            //First click, remember starting position
+            firstPosTable.put(player.getUniqueID(), blockPos);
+            sideHitTable.put(player.getUniqueID(), sideHit);
+            hitVecTable.put(player.getUniqueID(), hitVec);
+            //Keep list empty, dont place any blocks yet
+        } else {
+            //Second click, place wall
+
+            list = findCoordinates(player, blockPos, skipRaytrace);
+            rightClickTable.put(player.getUniqueID(), 0);
+        }
+
+        return list;
+    }
+
+    @Override
+    public List<BlockPos> findCoordinates(EntityPlayer 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());
+        BlockPos firstPos = firstPosTable.get(player.getUniqueID());
+
+        if (rightClickNr == 0) {
+            if (blockPos != null)
+                list.add(blockPos);
+        } else {
+            Vec3d look = player.getLookVec();
+            Vec3d start = new Vec3d(player.posX, player.posY + player.getEyeHeight(), player.posZ);
+
+
+
+            //try on x axis
+            double x = firstPos.getX();
+
+            //then y and z are
+            double y = (x - start.x) / look.x * look.y + start.y;
+            double z = (x - start.x) / look.x * look.z + start.z;
+
+            Vec3d xBound = new Vec3d(x, y, z);
+            Vec3d xBoundLine = toLongestLine(xBound, firstPos);
+            double xDistToLine = xBoundLine.subtract(xBound).lengthSquared();
+
+            //distance to player
+            double xDistSquared = xBound.subtract(start).lengthSquared();
+
+
+
+            //try on y axis
+            y = firstPos.getY();
+
+            //then x and z are
+            x = (y - start.y) / look.y * look.x + start.x;
+            z = (y - start.y) / look.y * look.z + start.z;
+
+            Vec3d yBound = new Vec3d(x, y, z);
+            Vec3d yBoundLine = toLongestLine(yBound, firstPos);
+            double yDistToLine = yBoundLine.subtract(yBound).lengthSquared();
+
+            //distance to player
+            double yDistSquared = yBound.subtract(start).lengthSquared();
+
+
+
+            //try on z axis
+            z = firstPos.getZ();
+
+            //then x and y are
+            x = (z - start.z) / look.z * look.x + start.x;
+            y = (z - start.z) / look.z * look.y + start.y;
+
+            Vec3d zBound = new Vec3d(x, y, z);
+            Vec3d zBoundLine = toLongestLine(zBound, firstPos);
+            double zDistToLine = zBoundLine.subtract(zBound).lengthSquared();
+
+            //distance to player
+            double zDistSquared = zBound.subtract(start).lengthSquared();
+
+
+
+            int reach = ReachHelper.getPlacementReach(player) * 4; //4 times as much as normal placement reach
+
+            //check if its not behind the player and its not too close and not too far
+            boolean xValid = xBound.subtract(start).dotProduct(look) > 0 &&
+                             xDistSquared > 4 && xDistSquared < reach * reach;
+
+            boolean yValid = yBound.subtract(start).dotProduct(look) > 0 &&
+                             yDistSquared > 4 && yDistSquared < reach * reach;
+
+            boolean zValid = zBound.subtract(start).dotProduct(look) > 0 &&
+                             zDistSquared > 4 && zDistSquared < reach * reach;
+
+            //select the one that is closest (from wall position to its line counterpart) and is valid
+            //TODO: if multiple are very close, choose closest to player
+            Vec3d selected = null;
+            double selectedDistToLine = 0;
+
+            if (xValid) {
+                selected = xBoundLine;
+                selectedDistToLine = xDistToLine;
+            } else if (yValid) {
+                selected = yBoundLine;
+                selectedDistToLine = yDistToLine;
+            } else if (zValid) {
+                selected = zBoundLine;
+                selectedDistToLine = yDistToLine;
+            }
+
+            if (yValid && yDistToLine < selectedDistToLine) selected = yBoundLine;
+            if (zValid && zDistToLine < selectedDistToLine) selected = zBoundLine;
+
+            if (selected == null) return list;
+
+            //check if it doesnt go through blocks
+            if (!skipRaytrace) {
+                RayTraceResult rayTraceResult = player.world.rayTraceBlocks(start, selected, false, true, false);
+                if (rayTraceResult != null && rayTraceResult.typeOfHit == RayTraceResult.Type.BLOCK) {
+                    //return empty list
+                    return list;
+                }
+            }
+
+            BlockPos secondPos = new BlockPos(selected);
+
+            int axisLimit = ReachHelper.getMaxBlocksPerAxis(player);
+
+            //Add whole line
+
+            int x1 = firstPos.getX(), x2 = secondPos.getX();
+            int y1 = firstPos.getY(), y2 = secondPos.getY();
+            int z1 = firstPos.getZ(), z2 = secondPos.getZ();
+
+            outerloop:
+            for (int l = x1; x1 < x2 ? l <= x2 : l >= x2; l += x1 < x2 ? 1 : -1) {
+
+                for (int n = z1; z1 < z2 ? n <= z2 : n >= z2; n += z1 < z2 ? 1 : -1) {
+
+                    for (int m = y1; y1 < y2 ? m <= y2 : m >= y2; m += y1 < y2 ? 1 : -1) {
+                        if (list.size() >= axisLimit) break outerloop;
+                        list.add(new BlockPos(l, m, n));
+                    }
+                }
+            }
+        }
+
+        return list;
+    }
+
+    //Make it into a line
+    //Select the axis that is longest
+    private Vec3d toLongestLine(Vec3d boundVec, BlockPos firstPos) {
+        BlockPos bound = new BlockPos(boundVec);
+
+        BlockPos firstToSecond = bound.subtract(firstPos);
+        firstToSecond = new BlockPos(Math.abs(firstToSecond.getX()), Math.abs(firstToSecond.getY()), Math.abs(firstToSecond.getZ()));
+        int longest = Math.max(firstToSecond.getX(), Math.max(firstToSecond.getY(), firstToSecond.getZ()));
+        if (longest == firstToSecond.getX()) {
+            return new Vec3d(bound.getX(), firstPos.getY(), firstPos.getZ());
+        }
+        if (longest == firstToSecond.getY()) {
+            return new Vec3d(firstPos.getX(), bound.getY(), firstPos.getZ());
+        }
+        if (longest == firstToSecond.getZ()) {
+            return new Vec3d(firstPos.getX(), firstPos.getY(), bound.getZ());
+        }
+        return null;
+    }
+
+    @Override
+    public EnumFacing getSideHit(EntityPlayer player) {
+        return sideHitTable.get(player.getUniqueID());
+    }
+
+    @Override
+    public Vec3d getHitVec(EntityPlayer player) {
+        return hitVecTable.get(player.getUniqueID());
+    }
+}

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

@@ -0,0 +1,106 @@
+package nl.requios.effortlessbuilding.buildmode;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import net.minecraftforge.fml.common.gameevent.PlayerEvent;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.capability.ModeCapabilityManager;
+import nl.requios.effortlessbuilding.helper.ReachHelper;
+import nl.requios.effortlessbuilding.network.ModeSettingsMessage;
+
+@Mod.EventBusSubscriber
+public class ModeSettingsManager {
+
+    //Retrieves the buildsettings of a player through the modifierCapability capability
+    //Never returns null
+    public static ModeSettings getModeSettings(EntityPlayer player) {
+        if (player.hasCapability(ModeCapabilityManager.modeCapability, null)) {
+            ModeCapabilityManager.IModeCapability capability = player.getCapability(
+                    ModeCapabilityManager.modeCapability, null);
+            if (capability.getModeData() == null) {
+                capability.setModeData(new ModeSettings());
+            }
+            return capability.getModeData();
+        }
+        throw new IllegalArgumentException("Player does not have modeCapability capability");
+    }
+
+    public static void setModeSettings(EntityPlayer player, ModeSettings modeSettings) {
+        if (player == null) {
+            EffortlessBuilding.log("Cannot set buildsettings, player is null");
+            return;
+        }
+        if (player.hasCapability(ModeCapabilityManager.modeCapability, null)) {
+            ModeCapabilityManager.IModeCapability capability = player.getCapability(
+                    ModeCapabilityManager.modeCapability, null);
+
+            capability.setModeData(modeSettings);
+
+            //Initialize new mode
+            BuildModes.initializeMode(player);
+        } else {
+            EffortlessBuilding.log(player, "Saving buildsettings failed.");
+        }
+    }
+
+    public static String sanitize(ModeSettings modeSettings, EntityPlayer player) {
+        int maxReach = ReachHelper.getMaxReach(player);
+        String error = "";
+
+        //TODO sanitize
+
+        return error;
+    }
+
+    public static class ModeSettings {
+        private BuildModes.BuildModeEnum buildMode = BuildModes.BuildModeEnum.Normal;
+
+        public ModeSettings() {
+        }
+
+        public ModeSettings(BuildModes.BuildModeEnum buildMode) {
+            this.buildMode = buildMode;
+        }
+
+        public BuildModes.BuildModeEnum getBuildMode() {
+            return this.buildMode;
+        }
+
+        public void setBuildMode(BuildModes.BuildModeEnum buildMode) {
+            this.buildMode = buildMode;
+        }
+    }
+
+    @SubscribeEvent
+    public static void onPlayerLoggedIn(PlayerEvent.PlayerLoggedInEvent event) {
+        EntityPlayer player = event.player;
+        handleNewPlayer(player);
+    }
+
+    @SubscribeEvent
+    public static void onPlayerRespawn(PlayerEvent.PlayerRespawnEvent event) {
+        EntityPlayer player = event.player;
+        handleNewPlayer(player);
+    }
+
+    @SubscribeEvent
+    public static void onPlayerChangedDimension(PlayerEvent.PlayerChangedDimensionEvent event) {
+        EntityPlayer player = event.player;
+        handleNewPlayer(player);
+    }
+
+    private static void handleNewPlayer(EntityPlayer player){
+        if (getModeSettings(player) == null) {
+            setModeSettings(player, new ModeSettings());
+        }
+
+        //Only on server
+        if (!player.world.isRemote) {
+            //Send to client
+            ModeSettingsMessage msg = new ModeSettingsMessage(getModeSettings(player));
+            EffortlessBuilding.packetHandler.sendTo(msg, (EntityPlayerMP) player);
+        }
+    }
+}

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

@@ -0,0 +1,40 @@
+package nl.requios.effortlessbuilding.buildmode;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Normal implements IBuildMode {
+    @Override
+    public void initialize(EntityPlayer player) {
+
+    }
+
+    @Override
+    public List<BlockPos> onRightClick(EntityPlayer player, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec, boolean skipRaytrace) {
+        List<BlockPos> list = new ArrayList<>();
+        list.add(blockPos);
+        return list;
+    }
+
+    @Override
+    public List<BlockPos> findCoordinates(EntityPlayer player, BlockPos blockPos, boolean skipRaytrace) {
+        List<BlockPos> list = new ArrayList<>();
+        list.add(blockPos);
+        return list;
+    }
+
+    @Override
+    public EnumFacing getSideHit(EntityPlayer player) {
+        return null;
+    }
+
+    @Override
+    public Vec3d getHitVec(EntityPlayer player) {
+        return null;
+    }
+}

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

@@ -0,0 +1,40 @@
+package nl.requios.effortlessbuilding.buildmode;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class NormalPlus implements IBuildMode {
+    @Override
+    public void initialize(EntityPlayer player) {
+
+    }
+
+    @Override
+    public List<BlockPos> onRightClick(EntityPlayer player, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec, boolean skipRaytrace) {
+        List<BlockPos> list = new ArrayList<>();
+        list.add(blockPos);
+        return list;
+    }
+
+    @Override
+    public List<BlockPos> findCoordinates(EntityPlayer player, BlockPos blockPos, boolean skipRaytrace) {
+        List<BlockPos> list = new ArrayList<>();
+        list.add(blockPos);
+        return list;
+    }
+
+    @Override
+    public EnumFacing getSideHit(EntityPlayer player) {
+        return null;
+    }
+
+    @Override
+    public Vec3d getHitVec(EntityPlayer player) {
+        return null;
+    }
+}

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

@@ -0,0 +1,36 @@
+package nl.requios.effortlessbuilding.buildmode;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class SlopeFloor implements IBuildMode {
+    @Override
+    public void initialize(EntityPlayer player) {
+
+    }
+
+    @Override
+    public List<BlockPos> onRightClick(EntityPlayer player, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec, boolean skipRaytrace) {
+        return new ArrayList<>();
+    }
+
+    @Override
+    public List<BlockPos> findCoordinates(EntityPlayer player, BlockPos blockPos, boolean skipRaytrace) {
+        return new ArrayList<>();
+    }
+
+    @Override
+    public EnumFacing getSideHit(EntityPlayer player) {
+        return null;
+    }
+
+    @Override
+    public Vec3d getHitVec(EntityPlayer player) {
+        return null;
+    }
+}

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

@@ -0,0 +1,179 @@
+package nl.requios.effortlessbuilding.buildmode;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.RayTraceResult;
+import net.minecraft.util.math.Vec3d;
+import nl.requios.effortlessbuilding.helper.ReachHelper;
+
+import java.util.*;
+
+public class Wall implements IBuildMode {
+    //In singleplayer client and server variables are shared
+    //Split everything that needs separate values and may not be called twice in one click
+    Dictionary<UUID, Integer> rightClickClientTable = new Hashtable<>();
+    Dictionary<UUID, Integer> rightClickServerTable = new Hashtable<>();
+    Dictionary<UUID, BlockPos> firstPosTable = new Hashtable<>();
+    Dictionary<UUID, EnumFacing> sideHitTable = new Hashtable<>();
+    Dictionary<UUID, Vec3d> hitVecTable = new Hashtable<>();
+
+    @Override
+    public void initialize(EntityPlayer player) {
+        rightClickClientTable.put(player.getUniqueID(), 0);
+        rightClickServerTable.put(player.getUniqueID(), 0);
+        firstPosTable.put(player.getUniqueID(), BlockPos.ORIGIN);
+        sideHitTable.put(player.getUniqueID(), EnumFacing.UP);
+        hitVecTable.put(player.getUniqueID(), Vec3d.ZERO);
+    }
+
+    @Override
+    public List<BlockPos> onRightClick(EntityPlayer player, BlockPos blockPos, EnumFacing sideHit, Vec3d hitVec, boolean skipRaytrace) {
+        List<BlockPos> list = new ArrayList<>();
+
+        Dictionary<UUID, Integer> rightClickTable = player.world.isRemote ? rightClickClientTable : rightClickServerTable;
+        int rightClickNr = rightClickTable.get(player.getUniqueID());
+        rightClickNr++;
+        rightClickTable.put(player.getUniqueID(), rightClickNr);
+
+        if (rightClickNr == 1) {
+            //If clicking in air, reset and try again
+            if (blockPos == null) {
+                rightClickTable.put(player.getUniqueID(), 0);
+                return list;
+            }
+
+            //First click, remember starting position
+            firstPosTable.put(player.getUniqueID(), blockPos);
+            sideHitTable.put(player.getUniqueID(), sideHit);
+            hitVecTable.put(player.getUniqueID(), hitVec);
+            //Keep list empty, dont place any blocks yet
+        } else {
+            //Second click, place wall
+
+            list = findCoordinates(player, blockPos, skipRaytrace);
+            rightClickTable.put(player.getUniqueID(), 0);
+        }
+
+        return list;
+    }
+
+    @Override
+    public List<BlockPos> findCoordinates(EntityPlayer 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());
+        BlockPos firstPos = firstPosTable.get(player.getUniqueID());
+
+        if (rightClickNr == 0) {
+            if (blockPos != null)
+                list.add(blockPos);
+        } else {
+            Vec3d look = player.getLookVec();
+            Vec3d start = new Vec3d(player.posX, player.posY + player.getEyeHeight(), player.posZ);
+
+            //try on x axis
+            double x = firstPos.getX();
+
+            //then y and z are
+            double y = (x - start.x) / look.x * look.y + start.y;
+            double z = (x - start.x) / look.x * look.z + start.z;
+
+            Vec3d xBound = new Vec3d(x, y, z);
+
+            //distance to player
+            double xDistSquared = xBound.subtract(start).lengthSquared();
+
+            //angle to look
+            //double xAngle = xBound.subtract(new Vec3d(firstPos)).normalize().dotProduct(look);
+
+            //try on z axis
+            z = firstPos.getZ();
+
+            //then x and y are
+            x = (z - start.z) / look.z * look.x + start.x;
+            y = (z - start.z) / look.z * look.y + start.y;
+
+            Vec3d zBound = new Vec3d(x, y, z);
+
+            //distance to player
+            double zDistSquared = zBound.subtract(start).lengthSquared();
+
+            //angle to look
+            //double zAngle = zBound.subtract(new Vec3d(firstPos)).normalize().dotProduct(look);
+
+            int reach = ReachHelper.getPlacementReach(player) * 4; //4 times as much as normal placement reach
+            
+            //check if its not behind the player and its not too close and not too far
+            boolean xValid = xBound.subtract(start).dotProduct(look) > 0 &&
+                             xDistSquared > 4 && xDistSquared < reach * reach;
+            
+            boolean zValid = zBound.subtract(start).dotProduct(look) > 0 &&
+                             zDistSquared > 4 && zDistSquared < reach * reach;
+            
+            //select the one that is closest and is valid
+            Vec3d selected = null;
+            if (xValid)
+                selected = xBound;
+            else if (zValid)
+                selected = zBound;
+            if (zValid && zDistSquared < xDistSquared/*Math.abs(zAngle) < Math.abs(xAngle)*/) selected = zBound;
+
+            if (selected == null) return list;
+
+            //check if it doesnt go through blocks
+            if (!skipRaytrace) {
+                RayTraceResult rayTraceResult = player.world.rayTraceBlocks(start, selected, false, true, false);
+                if (rayTraceResult != null && rayTraceResult.typeOfHit == RayTraceResult.Type.BLOCK) {
+                    //return empty list
+                    return list;
+                }
+            }
+            
+            BlockPos secondPos = new BlockPos(selected);
+
+            //Add whole wall
+            //Limit amount of blocks you can place per row
+            int limit = ReachHelper.getMaxBlocksPlacedAtOnce(player);
+            int axisLimit = ReachHelper.getMaxBlocksPerAxis(player);
+
+            int x1 = firstPos.getX(), x2 = secondPos.getX();
+            int y1 = firstPos.getY(), y2 = secondPos.getY();
+            int z1 = firstPos.getZ(), z2 = secondPos.getZ();
+
+            //limit axis
+            if (x2 - x1 > axisLimit) x2 = x1 + axisLimit;
+            if (x1 - x2 > axisLimit) x2 = x1 - axisLimit;
+            if (y2 - y1 > axisLimit) y2 = y1 + axisLimit;
+            if (y1 - y2 > axisLimit) y2 = y1 - axisLimit;
+            if (z2 - z1 > axisLimit) z2 = z1 + axisLimit;
+            if (z1 - z2 > axisLimit) z2 = z1 - axisLimit;
+
+            for (int l = x1; x1 < x2 ? l <= x2 : l >= x2; l += x1 < x2 ? 1 : -1) {
+
+                for (int n = z1; z1 < z2 ? n <= z2 : n >= z2; n += z1 < z2 ? 1 : -1) {
+
+                    //check if whole row fits within limit
+                    if (Math.abs(y1 - y2) < limit - list.size()) {
+
+                        for (int m = y1; y1 < y2 ? m <= y2 : m >= y2; m += y1 < y2 ? 1 : -1) {
+                            list.add(new BlockPos(l, m, n));
+                        }
+                    }
+                }
+            }
+        }
+
+        return list;
+    }
+
+    @Override
+    public EnumFacing getSideHit(EntityPlayer player) {
+        return sideHitTable.get(player.getUniqueID());
+    }
+
+    @Override
+    public Vec3d getHitVec(EntityPlayer player) {
+        return hitVecTable.get(player.getUniqueID());
+    }
+}

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

@@ -0,0 +1,104 @@
+package nl.requios.effortlessbuilding.buildmodifier;
+
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.EnumHand;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.Vec3i;
+import net.minecraftforge.items.IItemHandler;
+import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Array {
+
+    public static class ArraySettings{
+        public boolean enabled = false;
+        public BlockPos offset = BlockPos.ORIGIN;
+        public int count = 5;
+
+        public ArraySettings() {
+        }
+
+        public ArraySettings(boolean enabled, BlockPos offset, int count) {
+            this.enabled = enabled;
+            this.offset = offset;
+            this.count = count;
+        }
+
+        public int getReach() {
+            //find largest offset
+            int x = Math.abs(offset.getX());
+            int y = Math.abs(offset.getY());
+            int z = Math.abs(offset.getZ());
+            int largestOffset = Math.max(Math.max(x, y), z);
+
+            return largestOffset * count;
+        }
+    }
+
+    public static List<BlockPos> findCoordinates(EntityPlayer player, BlockPos startPos) {
+        List<BlockPos> coordinates = new ArrayList<>();
+
+        //find arraysettings for the player
+        ArraySettings a = ModifierSettingsManager.getModifierSettings(player).getArraySettings();
+        if (!isEnabled(a)) return coordinates;
+
+        BlockPos pos = startPos;
+        Vec3i offset = new Vec3i(a.offset.getX(), a.offset.getY(), a.offset.getZ());
+
+        for (int i = 0; i < a.count; i++) {
+            pos = pos.add(offset);
+            coordinates.add(pos);
+        }
+
+        return coordinates;
+    }
+
+    public static List<IBlockState> findBlockStates(EntityPlayer player, BlockPos startPos, IBlockState blockState, ItemStack itemStack, List<ItemStack> itemStacks) {
+        List<IBlockState> blockStates = new ArrayList<>();
+
+        //find arraysettings for the player that placed the block
+        ArraySettings a = ModifierSettingsManager.getModifierSettings(player).getArraySettings();
+        if (!isEnabled(a)) return blockStates;
+
+        BlockPos pos = startPos;
+        Vec3i offset = new Vec3i(a.offset.getX(), a.offset.getY(), a.offset.getZ());
+
+        //Randomizer bag synergy
+        IItemHandler bagInventory = null;
+        if (!itemStack.isEmpty() && itemStack.getItem() instanceof ItemRandomizerBag) {
+            bagInventory = ItemRandomizerBag.getBagInventory(itemStack);
+        }
+
+        for (int i = 0; i < a.count; i++) {
+            pos = pos.add(offset);
+
+            //Randomizer bag synergy
+            if (bagInventory != null) {
+                itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
+                blockState = BuildModifiers
+                        .getBlockStateFromItem(itemStack, player, startPos, EnumFacing.UP, new Vec3d(0, 0, 0), EnumHand.MAIN_HAND);
+            }
+
+            //blockState = blockState.getBlock().getStateForPlacement(player.world, pos, )
+            blockStates.add(blockState);
+            itemStacks.add(itemStack);
+        }
+
+        return blockStates;
+    }
+
+    public static boolean isEnabled(ArraySettings a) {
+        if (a == null || !a.enabled) return false;
+
+        if (a.offset.getX() == 0 && a.offset.getY() == 0 && a.offset.getZ() == 0) return false;
+
+        return true;
+    }
+
+}

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

@@ -0,0 +1,188 @@
+package nl.requios.effortlessbuilding.buildmodifier;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraft.item.ItemBlock;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.EnumHand;
+import net.minecraft.util.math.BlockPos;
+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.SurvivalHelper;
+import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
+import nl.requios.effortlessbuilding.network.BlockPlacedMessage;
+import nl.requios.effortlessbuilding.render.BlockPreviewRenderer;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class BuildModifiers {
+
+    //Called from BuildModes
+    public static void onBlockPlaced(EntityPlayer player, List<BlockPos> startCoordinates, EnumFacing sideHit, Vec3d hitVec) {
+        World world = player.world;
+        ItemRandomizerBag.renewRandomness();
+
+        //Format hitvec to 0.x
+        hitVec = new Vec3d(Math.abs(hitVec.x - ((int) hitVec.x)), Math.abs(hitVec.y - ((int) hitVec.y)), Math.abs(hitVec.z - ((int) hitVec.z)));
+
+        //find coordinates and blockstates
+        List<BlockPos> coordinates = findCoordinates(player, startCoordinates);
+        List<ItemStack> itemStacks = new ArrayList<>();
+        List<IBlockState> blockStates = findBlockStates(player, startCoordinates, hitVec, sideHit, itemStacks);
+
+        //check if valid blockstates
+        if (blockStates.size() == 0 || coordinates.size() != blockStates.size()) return;
+
+        if (world.isRemote) {
+            BlockPreviewRenderer.onBlocksPlaced();
+            return;
+        }
+
+        //place blocks
+        for (int i = 0; i < coordinates.size(); i++) {
+            BlockPos blockPos = coordinates.get(i);
+            IBlockState blockState = blockStates.get(i);
+            ItemStack itemStack = itemStacks.get(i);
+
+            if (world.isBlockLoaded(blockPos, true)) {
+                //check itemstack empty
+                if (itemStack.isEmpty()) continue;
+                SurvivalHelper.placeBlock(world, player, blockPos, blockState, itemStack, EnumFacing.UP, hitVec, false, false);
+            }
+        }
+
+    }
+
+    public static void onBlockBroken(EntityPlayer player, List<BlockPos> posList) {
+        World world = player.world;
+
+        List<BlockPos> coordinates = findCoordinates(player, posList);
+
+        if (coordinates.isEmpty()) return;
+
+        if (world.isRemote) {
+            BlockPreviewRenderer.onBlocksBroken();
+            return;
+        }
+
+        //If the player is going to instabreak grass or a plant, only break other instabreaking things
+        boolean onlyInstaBreaking = world.getBlockState(posList.get(0)).getBlockHardness(world, posList.get(0)) == 0f;
+
+        //break all those blocks
+        for (BlockPos coordinate : coordinates) {
+            if (world.isBlockLoaded(coordinate, false)) {
+                if (!onlyInstaBreaking || world.getBlockState(coordinate).getBlockHardness(world, coordinate) == 0f) {
+                    SurvivalHelper.breakBlock(world, player, coordinate);
+                }
+            }
+        }
+    }
+
+    public static List<BlockPos> findCoordinates(EntityPlayer player, List<BlockPos> posList) {
+        List<BlockPos> coordinates = new ArrayList<>();
+        //Add current blocks being placed too
+        coordinates.addAll(posList);
+
+        //Find mirror/array/radial mirror coordinates for each blockpos
+        for (BlockPos blockPos : posList) {
+            List<BlockPos> arrayCoordinates = Array.findCoordinates(player, blockPos);
+            coordinates.addAll(arrayCoordinates);
+            coordinates.addAll(Mirror.findCoordinates(player, blockPos));
+            coordinates.addAll(RadialMirror.findCoordinates(player, blockPos));
+            //get mirror for each array coordinate
+            for (BlockPos coordinate : arrayCoordinates) {
+                coordinates.addAll(Mirror.findCoordinates(player, coordinate));
+                coordinates.addAll(RadialMirror.findCoordinates(player, coordinate));
+            }
+        }
+
+        return coordinates;
+    }
+
+    public static List<BlockPos> findCoordinates(EntityPlayer 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) {
+        List<IBlockState> blockStates = new ArrayList<>();
+        itemStacks.clear();
+
+        //Get itemstack
+        ItemStack itemStack = player.getHeldItem(EnumHand.MAIN_HAND);
+        if (itemStack.isEmpty() || !CompatHelper.isItemBlockProxy(itemStack)) {
+            itemStack = player.getHeldItem(EnumHand.OFF_HAND);
+        }
+        if (itemStack.isEmpty() || !CompatHelper.isItemBlockProxy(itemStack)) {
+            return blockStates;
+        }
+
+        //Get ItemBlock stack
+        ItemStack itemBlock = ItemStack.EMPTY;
+        if (itemStack.getItem() instanceof ItemBlock) 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);
+            IBlockState blockState = getBlockStateFromItem(itemBlock, player, blockPos, facing, hitVec, EnumHand.MAIN_HAND);
+            blockStates.add(blockState);
+            itemStacks.add(itemBlock);
+        }
+
+        for (BlockPos blockPos : posList) {
+            IBlockState blockState = getBlockStateFromItem(itemBlock, player, blockPos, facing, hitVec, EnumHand.MAIN_HAND);
+
+            List<IBlockState> 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));
+            //add mirror for each array coordinate
+            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);
+                blockStates.addAll(Mirror.findBlockStates(player, coordinate, blockState1, itemStack, itemStacks));
+                blockStates.addAll(RadialMirror.findBlockStates(player, coordinate, blockState1, itemStack, itemStacks));
+            }
+
+            //Adjust blockstates for torches and ladders etc to place on a valid side
+            //TODO optimize findCoordinates (done twice now)
+            //TODO fix mirror
+//            List<BlockPos> coordinates = findCoordinates(player, startPos);
+//            for (int i = 0; i < blockStates.size(); i++) {
+//                blockStates.set(i, blockStates.get(i).getBlock().getStateForPlacement(player.world, coordinates.get(i), facing,
+//                        (float) hitVec.x, (float) hitVec.y, (float) hitVec.z, itemStacks.get(i).getMetadata(), player, EnumHand.MAIN_HAND));
+//            }
+        }
+
+        return blockStates;
+    }
+
+    public static boolean isEnabled(ModifierSettingsManager.ModifierSettings modifierSettings, BlockPos startPos) {
+        return Mirror.isEnabled(modifierSettings.getMirrorSettings(), startPos) ||
+               Array.isEnabled(modifierSettings.getArraySettings()) ||
+               RadialMirror.isEnabled(modifierSettings.getRadialMirrorSettings(), startPos) ||
+               modifierSettings.doQuickReplace();
+    }
+
+    public static IBlockState getBlockStateFromItem(ItemStack itemStack, EntityPlayer player, BlockPos blockPos, EnumFacing facing, Vec3d hitVec, EnumHand hand) {
+        return Block.getBlockFromItem(itemStack.getItem()).getStateForPlacement(player.world, blockPos, facing,
+                ((float) hitVec.x), ((float) hitVec.y), ((float) hitVec.z), itemStack.getMetadata(), player, hand);
+    }
+
+    //Returns true if equal (or both null)
+    public static boolean compareCoordinates(List<BlockPos> coordinates1, List<BlockPos> coordinates2) {
+        if (coordinates1 == null && coordinates2 == null) return true;
+        if (coordinates1 == null || coordinates2 == null) return false;
+
+        return coordinates1.equals(coordinates2);
+    }
+}

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

@@ -0,0 +1,225 @@
+package nl.requios.effortlessbuilding.buildmodifier;
+
+import net.minecraft.block.BlockDirectional;
+import net.minecraft.block.BlockDispenser;
+import net.minecraft.block.BlockSlab;
+import net.minecraft.block.BlockStairs;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.EnumHand;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+import net.minecraftforge.items.IItemHandler;
+import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Mirror {
+
+    public static class MirrorSettings {
+        public boolean enabled = false;
+        public Vec3d position = new Vec3d(0.5, 64.5, 0.5);
+        public boolean mirrorX = true, mirrorY = false, mirrorZ = false;
+        public int radius = 10;
+        public boolean drawLines = true, drawPlanes = true;
+
+        public MirrorSettings() {
+        }
+
+        public MirrorSettings(boolean mirrorEnabled, Vec3d position, boolean mirrorX, boolean mirrorY, boolean mirrorZ, int radius, boolean drawLines, boolean drawPlanes) {
+            this.enabled = mirrorEnabled;
+            this.position = position;
+            this.mirrorX = mirrorX;
+            this.mirrorY = mirrorY;
+            this.mirrorZ = mirrorZ;
+            this.radius = radius;
+            this.drawLines = drawLines;
+            this.drawPlanes = drawPlanes;
+        }
+
+        public int getReach() {
+            return radius * 2; //Change ModifierSettings#setReachUpgrade too
+        }
+    }
+    
+    public static List<BlockPos> findCoordinates(EntityPlayer player, BlockPos startPos) {
+        List<BlockPos> coordinates = new ArrayList<>();
+
+        //find mirrorsettings for the player
+        MirrorSettings m = ModifierSettingsManager.getModifierSettings(player).getMirrorSettings();
+        if (!isEnabled(m, startPos)) return coordinates;
+
+        if (m.mirrorX) coordinateMirrorX(m, startPos, coordinates);
+        if (m.mirrorY) coordinateMirrorY(m, startPos, coordinates);
+        if (m.mirrorZ) coordinateMirrorZ(m, startPos, coordinates);
+
+        return coordinates;
+    }
+
+    private static void coordinateMirrorX(MirrorSettings m, BlockPos oldBlockPos, List<BlockPos> coordinates) {
+        //find mirror position
+        double x = m.position.x + (m.position.x - oldBlockPos.getX() - 0.5);
+        BlockPos newBlockPos = new BlockPos(x, oldBlockPos.getY(), oldBlockPos.getZ());
+        coordinates.add(newBlockPos);
+
+        if (m.mirrorY) coordinateMirrorY(m, newBlockPos, coordinates);
+        if (m.mirrorZ) coordinateMirrorZ(m, newBlockPos, coordinates);
+    }
+
+    private static void coordinateMirrorY(MirrorSettings m, BlockPos oldBlockPos, List<BlockPos> coordinates) {
+        //find mirror position
+        double y = m.position.y + (m.position.y - oldBlockPos.getY() - 0.5);
+        BlockPos newBlockPos = new BlockPos(oldBlockPos.getX(), y, oldBlockPos.getZ());
+        coordinates.add(newBlockPos);
+
+        if (m.mirrorZ) coordinateMirrorZ(m, newBlockPos, coordinates);
+    }
+
+    private static void coordinateMirrorZ(MirrorSettings m, BlockPos oldBlockPos, List<BlockPos> coordinates) {
+        //find mirror position
+        double z = m.position.z + (m.position.z - oldBlockPos.getZ() - 0.5);
+        BlockPos newBlockPos = new BlockPos(oldBlockPos.getX(), oldBlockPos.getY(), z);
+        coordinates.add(newBlockPos);
+    }
+
+    public static List<IBlockState> findBlockStates(EntityPlayer player, BlockPos startPos, IBlockState blockState, ItemStack itemStack, List<ItemStack> itemStacks) {
+        List<IBlockState> blockStates = new ArrayList<>();
+
+        //find mirrorsettings for the player
+        MirrorSettings m = ModifierSettingsManager.getModifierSettings(player).getMirrorSettings();
+        if (!isEnabled(m, startPos)) return blockStates;
+
+        //Randomizer bag synergy
+        IItemHandler bagInventory = null;
+        if (!itemStack.isEmpty() && itemStack.getItem() instanceof ItemRandomizerBag) {
+            bagInventory = ItemRandomizerBag.getBagInventory(itemStack);
+        }
+
+        if (m.mirrorX) blockStateMirrorX(player, m, startPos, blockState, bagInventory, itemStack, EnumHand.MAIN_HAND, blockStates, itemStacks);
+        if (m.mirrorY) blockStateMirrorY(player, m, startPos, blockState, bagInventory, itemStack, EnumHand.MAIN_HAND, blockStates, itemStacks);
+        if (m.mirrorZ) blockStateMirrorZ(player, m, startPos, blockState, bagInventory, itemStack, EnumHand.MAIN_HAND, blockStates, itemStacks);
+
+        return blockStates;
+    }
+
+    private static void blockStateMirrorX(EntityPlayer player, MirrorSettings m, BlockPos oldBlockPos, IBlockState oldBlockState,
+                                          IItemHandler bagInventory, ItemStack itemStack, EnumHand hand, List<IBlockState> blockStates, List<ItemStack> itemStacks) {
+        //find mirror position
+        double x = m.position.x + (m.position.x - oldBlockPos.getX() - 0.5);
+        BlockPos newBlockPos = new BlockPos(x, oldBlockPos.getY(), oldBlockPos.getZ());
+
+        //Randomizer bag synergy
+        if (bagInventory != null) {
+            itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
+            oldBlockState = BuildModifiers.getBlockStateFromItem(itemStack, player, oldBlockPos, EnumFacing.UP, new Vec3d(0, 0, 0), hand);
+        }
+
+        //Find blockstate
+        IBlockState newBlockState = oldBlockState == null ? null : oldBlockState.withMirror(net.minecraft.util.Mirror.FRONT_BACK);
+
+        //Store blockstate and itemstack
+        blockStates.add(newBlockState);
+        itemStacks.add(itemStack);
+
+        if (m.mirrorY) blockStateMirrorY(player, m, newBlockPos, newBlockState, bagInventory, itemStack, hand, blockStates, itemStacks);
+        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,
+                                          IItemHandler bagInventory, ItemStack itemStack, EnumHand hand, List<IBlockState> blockStates, List<ItemStack> itemStacks) {
+        //find mirror position
+        double y = m.position.y + (m.position.y - oldBlockPos.getY() - 0.5);
+        BlockPos newBlockPos = new BlockPos(oldBlockPos.getX(), y, oldBlockPos.getZ());
+
+        //Randomizer bag synergy
+        if (bagInventory != null) {
+            itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
+            oldBlockState = BuildModifiers.getBlockStateFromItem(itemStack, player, oldBlockPos, EnumFacing.UP, new Vec3d(0, 0, 0), hand);
+        }
+
+        //Find blockstate
+        IBlockState newBlockState = oldBlockState == null ? null : getVerticalMirror(oldBlockState);
+
+        //Store blockstate and itemstack
+        blockStates.add(newBlockState);
+        itemStacks.add(itemStack);
+
+        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,
+                                          IItemHandler bagInventory, ItemStack itemStack, EnumHand hand, List<IBlockState> blockStates, List<ItemStack> itemStacks) {
+        //find mirror position
+        double z = m.position.z + (m.position.z - oldBlockPos.getZ() - 0.5);
+        BlockPos newBlockPos = new BlockPos(oldBlockPos.getX(), oldBlockPos.getY(), z);
+
+        //Randomizer bag synergy
+        if (bagInventory != null) {
+            itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
+            oldBlockState = BuildModifiers.getBlockStateFromItem(itemStack, player, oldBlockPos, EnumFacing.UP, new Vec3d(0, 0, 0), hand);
+        }
+
+        //Find blockstate
+        IBlockState newBlockState = oldBlockState == null ? null : oldBlockState.withMirror(net.minecraft.util.Mirror.LEFT_RIGHT);
+
+        //Store blockstate and itemstack
+        blockStates.add(newBlockState);
+        itemStacks.add(itemStack);
+    }
+
+    public static boolean isEnabled(MirrorSettings m, BlockPos startPos) {
+        if (m == null || !m.enabled || (!m.mirrorX && !m.mirrorY && !m.mirrorZ)) return false;
+
+        //within mirror distance
+        if (startPos.getX() + 0.5 < m.position.x - m.radius || startPos.getX() + 0.5 > m.position.x + m.radius ||
+            startPos.getY() + 0.5 < m.position.y - m.radius || startPos.getY() + 0.5 > m.position.y + m.radius ||
+            startPos.getZ() + 0.5 < m.position.z - m.radius || startPos.getZ() + 0.5 > m.position.z + m.radius)
+            return false;
+
+        return true;
+    }
+
+    private static IBlockState getVerticalMirror(IBlockState blockState) {
+        //Stairs
+        if (blockState.getBlock() instanceof BlockStairs) {
+            if (blockState.getValue(BlockStairs.HALF) == BlockStairs.EnumHalf.BOTTOM) {
+                return blockState.withProperty(BlockStairs.HALF, BlockStairs.EnumHalf.TOP);
+            } else {
+                return blockState.withProperty(BlockStairs.HALF, BlockStairs.EnumHalf.BOTTOM);
+            }
+        }
+
+        //Slabs
+        if (blockState.getBlock() instanceof BlockSlab) {
+            if (((BlockSlab) blockState.getBlock()).isDouble()) return blockState;
+            if (blockState.getValue(BlockSlab.HALF) == BlockSlab.EnumBlockHalf.BOTTOM) {
+                return blockState.withProperty(BlockSlab.HALF, BlockSlab.EnumBlockHalf.TOP);
+            } else {
+                return blockState.withProperty(BlockSlab.HALF, BlockSlab.EnumBlockHalf.BOTTOM);
+            }
+        }
+
+        //Buttons, endrod, observer, piston
+        if (blockState.getBlock() instanceof BlockDirectional) {
+            if (blockState.getValue(BlockDirectional.FACING) == EnumFacing.DOWN) {
+                return blockState.withProperty(BlockDirectional.FACING, EnumFacing.UP);
+            } else if (blockState.getValue(BlockDirectional.FACING) == EnumFacing.UP) {
+                return blockState.withProperty(BlockDirectional.FACING, EnumFacing.DOWN);
+            }
+        }
+
+        //Dispenser, dropper
+        if (blockState.getBlock() instanceof BlockDispenser) {
+            if (blockState.getValue(BlockDispenser.FACING) == EnumFacing.DOWN) {
+                return blockState.withProperty(BlockDispenser.FACING, EnumFacing.UP);
+            } else if (blockState.getValue(BlockDispenser.FACING) == EnumFacing.UP) {
+                return blockState.withProperty(BlockDispenser.FACING, EnumFacing.DOWN);
+            }
+        }
+
+        return blockState;
+    }
+}

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

@@ -0,0 +1,213 @@
+package nl.requios.effortlessbuilding.buildmodifier;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import net.minecraftforge.fml.common.gameevent.PlayerEvent;
+import nl.requios.effortlessbuilding.BuildConfig;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.capability.ModifierCapabilityManager;
+import nl.requios.effortlessbuilding.helper.ReachHelper;
+import nl.requios.effortlessbuilding.network.ModifierSettingsMessage;
+
+@Mod.EventBusSubscriber
+public class ModifierSettingsManager {
+
+    //Retrieves the buildsettings of a player through the modifierCapability capability
+    //Never returns null
+    public static ModifierSettings getModifierSettings(EntityPlayer player){
+        if (player.hasCapability(ModifierCapabilityManager.modifierCapability, null)) {
+            ModifierCapabilityManager.IModifierCapability capability = player.getCapability(
+                    ModifierCapabilityManager.modifierCapability, null);
+            if (capability.getModifierData() == null) {
+                capability.setModifierData(new ModifierSettings());
+            }
+            return capability.getModifierData();
+        }
+        throw new IllegalArgumentException("Player does not have modifierCapability capability");
+    }
+
+    public static void setModifierSettings(EntityPlayer player, ModifierSettings modifierSettings) {
+        if (player == null) {
+            EffortlessBuilding.log("Cannot set buildsettings, player is null");
+            return;
+        }
+        if (player.hasCapability(ModifierCapabilityManager.modifierCapability, null)) {
+            ModifierCapabilityManager.IModifierCapability capability = player.getCapability(
+                    ModifierCapabilityManager.modifierCapability, null);
+            capability.setModifierData(modifierSettings);
+        } else {
+            EffortlessBuilding.log(player, "Saving buildsettings failed.");
+        }
+    }
+
+    public static String sanitize(ModifierSettings modifierSettings, EntityPlayer player) {
+        int maxReach = ReachHelper.getMaxReach(player);
+        String error = "";
+
+        //Mirror settings
+        Mirror.MirrorSettings m = modifierSettings.getMirrorSettings();
+        if (m.radius < 1) {
+            m.radius = 1;
+            error += "Mirror size has to be at least 1. This has been corrected. ";
+        }
+        if (m.getReach() > maxReach) {
+            m.radius = maxReach / 2;
+            error += "Mirror exceeds your maximum reach of " + (maxReach / 2) + ". Radius has been set to "+ (maxReach / 2) + ". ";
+        }
+
+        //Array settings
+        Array.ArraySettings a = modifierSettings.getArraySettings();
+        if (a.count < 0) {
+            a.count = 0;
+            error += "Array count may not be negative. It has been reset to 0.";
+        }
+
+        if (a.getReach() > maxReach) {
+            a.count = 0;
+            error += "Array exceeds your maximum reach of " + maxReach + ". Array count has been reset to 0. ";
+        }
+
+        //Radial mirror settings
+        RadialMirror.RadialMirrorSettings r = modifierSettings.getRadialMirrorSettings();
+        if (r.slices < 2) {
+            r.slices = 2;
+            error += "Radial mirror needs to have at least 2 slices. Slices has been set to 2.";
+        }
+
+        if (r.radius < 1) {
+            r.radius = 1;
+            error += "Radial mirror radius has to be at least 1. This has been corrected. ";
+        }
+        if (r.getReach() > maxReach) {
+            r.radius = maxReach / 2;
+            error += "Radial mirror exceeds your maximum reach of " + (maxReach / 2) + ". Radius has been set to "+ (maxReach / 2) + ". ";
+        }
+
+        //Other
+        if (modifierSettings.reachUpgrade < 0) {
+            modifierSettings.reachUpgrade = 0;
+        }
+        if (modifierSettings.reachUpgrade > 3) {
+            modifierSettings.reachUpgrade = 3;
+        }
+
+        return error;
+    }
+
+    public static class ModifierSettings {
+        private Mirror.MirrorSettings mirrorSettings;
+        private Array.ArraySettings arraySettings;
+        private RadialMirror.RadialMirrorSettings radialMirrorSettings;
+        private boolean quickReplace = false;
+        private int reachUpgrade = 0;
+
+        public ModifierSettings() {
+            mirrorSettings = new Mirror.MirrorSettings();
+            arraySettings = new Array.ArraySettings();
+            radialMirrorSettings = new RadialMirror.RadialMirrorSettings();
+        }
+
+        public ModifierSettings(Mirror.MirrorSettings mirrorSettings, Array.ArraySettings arraySettings,
+                                RadialMirror.RadialMirrorSettings radialMirrorSettings, boolean quickReplace, int reachUpgrade) {
+            this.mirrorSettings = mirrorSettings;
+            this.arraySettings = arraySettings;
+            this.radialMirrorSettings = radialMirrorSettings;
+            this.quickReplace = quickReplace;
+            this.reachUpgrade = reachUpgrade;
+        }
+
+        public Mirror.MirrorSettings getMirrorSettings() {
+            if (this.mirrorSettings == null) this.mirrorSettings = new Mirror.MirrorSettings();
+            return this.mirrorSettings;
+        }
+
+        public void setMirrorSettings(Mirror.MirrorSettings mirrorSettings) {
+            if (mirrorSettings == null) return;
+            this.mirrorSettings = mirrorSettings;
+        }
+
+        public Array.ArraySettings getArraySettings() {
+            if (this.arraySettings == null) this.arraySettings = new Array.ArraySettings();
+            return this.arraySettings;
+        }
+
+        public void setArraySettings(Array.ArraySettings arraySettings) {
+            if (arraySettings == null) return;
+            this.arraySettings = arraySettings;
+        }
+
+        public RadialMirror.RadialMirrorSettings getRadialMirrorSettings() {
+            if (this.radialMirrorSettings == null) this.radialMirrorSettings = new RadialMirror.RadialMirrorSettings();
+            return this.radialMirrorSettings;
+        }
+
+        public void setRadialMirrorSettings(RadialMirror.RadialMirrorSettings radialMirrorSettings) {
+            if (radialMirrorSettings == null) return;
+            this.radialMirrorSettings = radialMirrorSettings;
+        }
+
+        public boolean doQuickReplace() {
+            return quickReplace;
+        }
+
+        public void setQuickReplace(boolean quickReplace) {
+            this.quickReplace = quickReplace;
+        }
+
+        public int getReachUpgrade() {
+            return reachUpgrade;
+        }
+
+        public void setReachUpgrade(int reachUpgrade) {
+            this.reachUpgrade = reachUpgrade;
+            //Set mirror radius to max
+            int reach = 10;
+            switch (reachUpgrade) {
+                case 0: reach = BuildConfig.reach.maxReachLevel0; break;
+                case 1: reach =  BuildConfig.reach.maxReachLevel1; break;
+                case 2: reach =  BuildConfig.reach.maxReachLevel2; break;
+                case 3: reach =  BuildConfig.reach.maxReachLevel3; break;
+            }
+
+            if (this.mirrorSettings != null)
+                this.mirrorSettings.radius = reach / 2;
+            if (this.radialMirrorSettings != null)
+                this.radialMirrorSettings.radius = reach / 2;
+
+        }
+    }
+
+    @SubscribeEvent
+    public static void onPlayerLoggedIn(PlayerEvent.PlayerLoggedInEvent event) {
+        EntityPlayer player = event.player;
+        handleNewPlayer(player);
+    }
+
+    @SubscribeEvent
+    public static void onPlayerRespawn(PlayerEvent.PlayerRespawnEvent event) {
+        EntityPlayer player = event.player;
+        handleNewPlayer(player);
+    }
+
+    @SubscribeEvent
+    public static void onPlayerChangedDimension(PlayerEvent.PlayerChangedDimensionEvent event) {
+        EntityPlayer player = event.player;
+        handleNewPlayer(player);
+    }
+
+    private static void handleNewPlayer(EntityPlayer player){
+        if (getModifierSettings(player) == null) {
+            setModifierSettings(player, new ModifierSettings());
+        }
+
+        //Only on server
+        if (!player.world.isRemote) {
+            //Send to client
+            ModifierSettingsMessage msg = new ModifierSettingsMessage(getModifierSettings(player));
+            EffortlessBuilding.packetHandler.sendTo(msg, (EntityPlayerMP) player);
+        }
+    }
+}
+

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

@@ -0,0 +1,195 @@
+package nl.requios.effortlessbuilding.buildmodifier;
+
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.EnumHand;
+import net.minecraft.util.Mirror;
+import net.minecraft.util.Rotation;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.util.math.Vec3d;
+import net.minecraftforge.items.IItemHandler;
+import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class RadialMirror {
+
+    public static class RadialMirrorSettings {
+        public boolean enabled = false;
+        public Vec3d position = new Vec3d(0.5, 64.5, 0.5);
+        public int slices = 4;
+        public boolean alternate = false;
+        public int radius = 20;
+        public boolean drawLines = true, drawPlanes = false;
+
+        public RadialMirrorSettings() {
+        }
+
+        public RadialMirrorSettings(boolean enabled, Vec3d position, int slices, boolean alternate, int radius, boolean drawLines, boolean drawPlanes) {
+            this.enabled = enabled;
+            this.position = position;
+            this.slices = slices;
+            this.alternate = alternate;
+            this.radius = radius;
+            this.drawLines = drawLines;
+            this.drawPlanes = drawPlanes;
+        }
+
+        public int getReach() {
+            return radius * 2;
+        }
+    }
+
+    public static List<BlockPos> findCoordinates(EntityPlayer player, BlockPos startPos) {
+        List<BlockPos> coordinates = new ArrayList<>();
+
+        //find radial mirror settings for the player
+        RadialMirrorSettings r = ModifierSettingsManager.getModifierSettings(player).getRadialMirrorSettings();
+        if (!isEnabled(r, startPos)) return coordinates;
+
+        //get angle between slices
+        double sliceAngle = 2 * Math.PI / r.slices;
+
+        Vec3d startVec = new Vec3d(startPos.getX() + 0.5f, startPos.getY() + 0.5f, startPos.getZ() + 0.5f);
+        Vec3d relStartVec = startVec.subtract(r.position);
+
+        double startAngleToCenter = MathHelper.atan2(relStartVec.x, relStartVec.z);
+        if (startAngleToCenter < 0) startAngleToCenter += Math.PI;
+        double startAngleInSlice = startAngleToCenter % sliceAngle;
+
+        for (int i = 1; i < r.slices; i++) {
+            double curAngle = sliceAngle * i;
+
+            //alternate mirroring of slices
+            if (r.alternate && i%2 == 1) {
+                curAngle = curAngle - startAngleInSlice + (sliceAngle - startAngleInSlice);
+            }
+
+            Vec3d relNewVec = relStartVec.rotateYaw((float) curAngle);
+            BlockPos newBlockPos = new BlockPos(r.position.add(relNewVec));
+            if (!coordinates.contains(newBlockPos) && !newBlockPos.equals(startPos)) coordinates.add(newBlockPos);
+        }
+
+        return coordinates;
+    }
+
+    public static List<IBlockState> findBlockStates(EntityPlayer player, BlockPos startPos, IBlockState blockState, ItemStack itemStack, List<ItemStack> itemStacks) {
+        List<IBlockState> blockStates = new ArrayList<>();
+        List<BlockPos> coordinates = new ArrayList<>(); //to keep track of duplicates
+
+        //find radial mirror settings for the player that placed the block
+        RadialMirrorSettings r = ModifierSettingsManager.getModifierSettings(player).getRadialMirrorSettings();
+        if (!isEnabled(r, startPos)) return blockStates;
+
+
+        //get angle between slices
+        double sliceAngle = 2 * Math.PI / r.slices;
+
+        Vec3d startVec = new Vec3d(startPos.getX() + 0.5f, startPos.getY() + 0.5f, startPos.getZ() + 0.5f);
+        Vec3d relStartVec = startVec.subtract(r.position);
+
+        double startAngleToCenter = MathHelper.atan2(relStartVec.x, relStartVec.z);
+        double startAngleToCenterMod = startAngleToCenter < 0 ? startAngleToCenter + Math.PI : startAngleToCenter;
+        double startAngleInSlice = startAngleToCenterMod % sliceAngle;
+
+        //Rotate the original blockstate
+        blockState = rotateOriginalBlockState(startAngleToCenter, blockState);
+
+        //Randomizer bag synergy
+        IItemHandler bagInventory = null;
+        if (!itemStack.isEmpty() && itemStack.getItem() instanceof ItemRandomizerBag) {
+            bagInventory = ItemRandomizerBag.getBagInventory(itemStack);
+        }
+
+        IBlockState newBlockState;
+        for (int i = 1; i < r.slices; i++) {
+            newBlockState = blockState;
+            double curAngle = sliceAngle * i;
+
+            //alternate mirroring of slices
+            if (r.alternate && i%2 == 1) {
+                curAngle = curAngle - startAngleInSlice + (sliceAngle - startAngleInSlice);
+            }
+
+            Vec3d relNewVec = relStartVec.rotateYaw((float) curAngle);
+            BlockPos newBlockPos = new BlockPos(r.position.add(relNewVec));
+            if (coordinates.contains(newBlockPos) || newBlockPos.equals(startPos)) continue; //filter out duplicates
+            coordinates.add(newBlockPos);
+
+            //Randomizer bag synergy
+            if (bagInventory != null) {
+                itemStack = ItemRandomizerBag.pickRandomStack(bagInventory);
+                newBlockState = BuildModifiers
+                        .getBlockStateFromItem(itemStack, player, startPos, EnumFacing.UP, new Vec3d(0, 0, 0), EnumHand.MAIN_HAND);
+
+                newBlockState = rotateOriginalBlockState(startAngleToCenter, newBlockState);
+            }
+
+            //rotate
+            newBlockState = rotateBlockState(relNewVec, newBlockState, r.alternate && i%2 == 1);
+
+            blockStates.add(newBlockState);
+            itemStacks.add(itemStack);
+        }
+
+        return blockStates;
+    }
+
+    private static IBlockState rotateOriginalBlockState(double startAngleToCenter, IBlockState blockState) {
+        IBlockState newBlockState = blockState;
+
+        if (startAngleToCenter < -0.751 * Math.PI || startAngleToCenter > 0.749 * Math.PI) {
+            newBlockState = blockState.withRotation(Rotation.CLOCKWISE_180);
+        } else if (startAngleToCenter < -0.251 * Math.PI) {
+            newBlockState = blockState.withRotation(Rotation.COUNTERCLOCKWISE_90);
+        } else if (startAngleToCenter > 0.249 * Math.PI) {
+            newBlockState = blockState.withRotation(Rotation.CLOCKWISE_90);
+        }
+
+        return newBlockState;
+    }
+
+    private static IBlockState rotateBlockState(Vec3d relVec, IBlockState blockState, boolean alternate) {
+        IBlockState newBlockState;
+        double angleToCenter = MathHelper.atan2(relVec.x, relVec.z); //between -PI and PI
+
+        if (angleToCenter < -0.751 * Math.PI || angleToCenter > 0.749 * Math.PI) {
+            newBlockState = blockState.withRotation(Rotation.CLOCKWISE_180);
+            if (alternate) {
+                newBlockState = newBlockState.withMirror(Mirror.FRONT_BACK);
+            }
+        } else if (angleToCenter < -0.251 * Math.PI) {
+            newBlockState = blockState.withRotation(Rotation.CLOCKWISE_90);
+            if (alternate) {
+                newBlockState = newBlockState.withMirror(Mirror.LEFT_RIGHT);
+            }
+        } else if (angleToCenter > 0.249 * Math.PI) {
+            newBlockState = blockState.withRotation(Rotation.COUNTERCLOCKWISE_90);
+            if (alternate) {
+                newBlockState = newBlockState.withMirror(Mirror.LEFT_RIGHT);
+            }
+        } else {
+            newBlockState = blockState;
+            if (alternate) {
+                newBlockState = newBlockState.withMirror(Mirror.FRONT_BACK);
+            }
+        }
+
+        return newBlockState;
+    }
+
+    public static boolean isEnabled(RadialMirrorSettings r, BlockPos startPos) {
+        if (r == null || !r.enabled) return false;
+
+        if (new Vec3d(startPos.getX() + 0.5, startPos.getY() + 0.5, startPos.getZ() + 0.5).subtract(r.position).lengthSquared() >
+            r.radius * r.radius)
+            return false;
+
+        return true;
+    }
+
+}

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

@@ -1,143 +0,0 @@
-package nl.requios.effortlessbuilding.capability;
-
-import net.minecraft.nbt.NBTBase;
-import net.minecraft.nbt.NBTTagCompound;
-import net.minecraft.util.EnumFacing;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
-import net.minecraftforge.common.capabilities.Capability;
-import net.minecraftforge.common.capabilities.CapabilityInject;
-import net.minecraftforge.common.capabilities.ICapabilitySerializable;
-import net.minecraftforge.event.entity.player.PlayerEvent;
-import net.minecraftforge.fml.common.Mod;
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
-import nl.requios.effortlessbuilding.Array;
-import nl.requios.effortlessbuilding.BuildSettingsManager.BuildSettings;
-import nl.requios.effortlessbuilding.Mirror;
-
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
-
-@Mod.EventBusSubscriber
-public class BuildModifierCapability {
-
-    @CapabilityInject(IBuildModifier.class)
-    public final static Capability<IBuildModifier> buildModifier = null;
-
-    public interface IBuildModifier {
-        BuildSettings getBuildModifierData();
-
-        void setBuildModifierData(BuildSettings buildSettings);
-    }
-
-    public static class BuildModifier implements IBuildModifier {
-        private BuildSettings buildSettings;
-
-        @Override
-        public BuildSettings getBuildModifierData() {
-            return buildSettings;
-        }
-
-        @Override
-        public void setBuildModifierData(BuildSettings buildSettings) {
-            this.buildSettings = buildSettings;
-        }
-    }
-
-    public static class Storage implements Capability.IStorage<IBuildModifier> {
-        @Override
-        public NBTBase writeNBT(Capability<IBuildModifier> capability, IBuildModifier instance, EnumFacing side) {
-            NBTTagCompound compound = new NBTTagCompound();
-            BuildSettings buildSettings = instance.getBuildModifierData();
-            if (buildSettings == null) buildSettings = new BuildSettings();
-
-            //MIRROR
-            Mirror.MirrorSettings m = buildSettings.getMirrorSettings();
-            compound.setBoolean("mirrorEnabled", m.enabled);
-            compound.setDouble("mirrorPosX", m.position.x);
-            compound.setDouble("mirrorPosY", m.position.y);
-            compound.setDouble("mirrorPosZ", m.position.z);
-            compound.setBoolean("mirrorX", m.mirrorX);
-            compound.setBoolean("mirrorY", m.mirrorY);
-            compound.setBoolean("mirrorZ", m.mirrorZ);
-            compound.setInteger("mirrorRadius", m.radius);
-            compound.setBoolean("mirrorDrawLines", m.drawLines);
-            compound.setBoolean("mirrorDrawPlanes", m.drawPlanes);
-
-            //ARRAY
-            Array.ArraySettings a = buildSettings.getArraySettings();
-            compound.setBoolean("arrayEnabled", a.enabled);
-            compound.setInteger("arrayOffsetX", a.offset.getX());
-            compound.setInteger("arrayOffsetY", a.offset.getY());
-            compound.setInteger("arrayOffsetZ", a.offset.getZ());
-            compound.setInteger("arrayCount", a.count);
-
-            compound.setInteger("reachUpgrade", buildSettings.getReachUpgrade());
-
-            //compound.setBoolean("quickReplace", buildSettings.doQuickReplace()); dont save quickreplace
-            return compound;
-        }
-
-        @Override
-        public void readNBT(Capability<IBuildModifier> capability, IBuildModifier instance, EnumFacing side, NBTBase nbt) {
-            NBTTagCompound compound = (NBTTagCompound) nbt;
-
-            //MIRROR
-            boolean mirrorEnabled = compound.getBoolean("mirrorEnabled");
-            Vec3d mirrorPosition = new Vec3d(compound.getDouble("mirrorPosX"), compound.getDouble("mirrorPosY"), compound.getDouble("mirrorPosZ"));
-            boolean mirrorX = compound.getBoolean("mirrorX");
-            boolean mirrorY = compound.getBoolean("mirrorY");
-            boolean mirrorZ = compound.getBoolean("mirrorZ");
-            int mirrorRadius = compound.getInteger("mirrorRadius");
-            boolean mirrorDrawLines = compound.getBoolean("mirrorDrawLines");
-            boolean mirrorDrawPlanes = compound.getBoolean("mirrorDrawPlanes");
-            Mirror.MirrorSettings mirrorSettings = new Mirror.MirrorSettings(mirrorEnabled, mirrorPosition, mirrorX, mirrorY, mirrorZ, mirrorRadius, mirrorDrawLines, mirrorDrawPlanes);
-
-            //ARRAY
-            boolean arrayEnabled = compound.getBoolean("arrayEnabled");
-            BlockPos arrayOffset = new BlockPos(compound.getInteger("arrayOffsetX"), compound.getInteger("arrayOffsetY"), compound.getInteger("arrayOffsetZ"));
-            int arrayCount = compound.getInteger("arrayCount");
-            Array.ArraySettings arraySettings = new Array.ArraySettings(arrayEnabled, arrayOffset, arrayCount);
-
-            int reachUpgrade = compound.getInteger("reachUpgrade");
-
-            //boolean quickReplace = compound.getBoolean("quickReplace"); //dont load quickreplace
-
-            BuildSettings buildSettings = new BuildSettings(mirrorSettings, arraySettings, false, reachUpgrade);
-            instance.setBuildModifierData(buildSettings);
-        }
-    }
-
-    public static class Provider implements ICapabilitySerializable<NBTBase> {
-        IBuildModifier inst = buildModifier.getDefaultInstance();
-
-        @Override
-        public boolean hasCapability(@Nonnull Capability<?> capability, @Nullable EnumFacing facing) {
-            return capability == buildModifier;
-        }
-
-        @Override
-        public <T> T getCapability(@Nonnull Capability<T> capability, @Nullable EnumFacing facing) {
-            if (capability == buildModifier) return buildModifier.<T>cast(inst);
-            return null;
-        }
-
-        @Override
-        public NBTBase serializeNBT() {
-            return buildModifier.getStorage().writeNBT(buildModifier, inst, null);
-        }
-
-        @Override
-        public void deserializeNBT(NBTBase nbt) {
-            buildModifier.getStorage().readNBT(buildModifier, inst, null, nbt);
-        }
-    }
-
-    // Allows for the capability to persist after death.
-    @SubscribeEvent
-    public static void clonePlayer(PlayerEvent.Clone event) {
-        IBuildModifier original = event.getOriginal().getCapability(buildModifier, null);
-        IBuildModifier clone = event.getEntity().getCapability(buildModifier, null);
-        clone.setBuildModifierData(original.getBuildModifierData());
-    }
-}

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

@@ -0,0 +1,106 @@
+package nl.requios.effortlessbuilding.capability;
+
+import net.minecraft.nbt.NBTBase;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+import net.minecraftforge.common.capabilities.Capability;
+import net.minecraftforge.common.capabilities.CapabilityInject;
+import net.minecraftforge.common.capabilities.ICapabilitySerializable;
+import net.minecraftforge.event.entity.player.PlayerEvent;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import nl.requios.effortlessbuilding.buildmode.BuildModes;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
+import static nl.requios.effortlessbuilding.buildmode.ModeSettingsManager.*;
+
+@Mod.EventBusSubscriber
+public class ModeCapabilityManager {
+
+    @CapabilityInject(IModeCapability.class)
+    public final static Capability<IModeCapability> modeCapability = null;
+
+    public interface IModeCapability {
+        ModeSettings getModeData();
+
+        void setModeData(ModeSettings modeSettings);
+    }
+
+    public static class ModeCapability implements IModeCapability {
+        private ModeSettings modeSettings;
+
+        @Override
+        public ModeSettings getModeData() {
+            return modeSettings;
+        }
+
+        @Override
+        public void setModeData(ModeSettings modeSettings) {
+            this.modeSettings = modeSettings;
+        }
+    }
+
+    public static class Storage implements Capability.IStorage<IModeCapability> {
+        @Override
+        public NBTBase writeNBT(Capability<IModeCapability> capability, IModeCapability instance, EnumFacing side) {
+            NBTTagCompound compound = new NBTTagCompound();
+            ModeSettings modeSettings = instance.getModeData();
+            if (modeSettings == null) modeSettings = new ModeSettings();
+
+            //compound.setInteger("buildMode", modeSettings.getBuildMode().ordinal());
+
+            //TODO add mode settings
+
+            return compound;
+        }
+
+        @Override
+        public void readNBT(Capability<IModeCapability> capability, IModeCapability instance, EnumFacing side, NBTBase nbt) {
+            NBTTagCompound compound = (NBTTagCompound) nbt;
+
+            //BuildModes.BuildModeEnum buildMode = BuildModes.BuildModeEnum.values()[compound.getInteger("buildMode")];
+
+            //TODO add mode settings
+
+            ModeSettings modeSettings = new ModeSettings(BuildModes.BuildModeEnum.Normal);
+            instance.setModeData(modeSettings);
+        }
+    }
+
+    public static class Provider implements ICapabilitySerializable<NBTBase> {
+        IModeCapability inst = modeCapability.getDefaultInstance();
+
+        @Override
+        public boolean hasCapability(@Nonnull Capability<?> capability, @Nullable EnumFacing facing) {
+            return capability == modeCapability;
+        }
+
+        @Override
+        public <T> T getCapability(@Nonnull Capability<T> capability, @Nullable EnumFacing facing) {
+            if (capability == modeCapability) return modeCapability.<T>cast(inst);
+            return null;
+        }
+
+        @Override
+        public NBTBase serializeNBT() {
+            return modeCapability.getStorage().writeNBT(modeCapability, inst, null);
+        }
+
+        @Override
+        public void deserializeNBT(NBTBase nbt) {
+            modeCapability.getStorage().readNBT(modeCapability, inst, null, nbt);
+        }
+    }
+
+    // Allows for the capability to persist after death.
+    @SubscribeEvent
+    public static void clonePlayer(PlayerEvent.Clone event) {
+        IModeCapability original = event.getOriginal().getCapability(modeCapability, null);
+        IModeCapability clone = event.getEntity().getCapability(modeCapability, null);
+        clone.setModeData(original.getModeData());
+    }
+}

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

@@ -0,0 +1,173 @@
+package nl.requios.effortlessbuilding.capability;
+
+import net.minecraft.nbt.NBTBase;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+import net.minecraftforge.common.capabilities.Capability;
+import net.minecraftforge.common.capabilities.CapabilityInject;
+import net.minecraftforge.common.capabilities.ICapabilitySerializable;
+import net.minecraftforge.event.entity.player.PlayerEvent;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import nl.requios.effortlessbuilding.buildmodifier.Array;
+import nl.requios.effortlessbuilding.buildmodifier.Mirror;
+import nl.requios.effortlessbuilding.buildmodifier.RadialMirror;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
+import static nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager.*;
+
+@Mod.EventBusSubscriber
+public class ModifierCapabilityManager {
+
+    @CapabilityInject(IModifierCapability.class)
+    public final static Capability<IModifierCapability> modifierCapability = null;
+
+    public interface IModifierCapability {
+        ModifierSettings getModifierData();
+
+        void setModifierData(ModifierSettings modifierSettings);
+    }
+
+    public static class ModifierCapability implements IModifierCapability {
+        private ModifierSettings modifierSettings;
+
+        @Override
+        public ModifierSettings getModifierData() {
+            return modifierSettings;
+        }
+
+        @Override
+        public void setModifierData(ModifierSettings modifierSettings) {
+            this.modifierSettings = modifierSettings;
+        }
+    }
+
+    public static class Storage implements Capability.IStorage<IModifierCapability> {
+        @Override
+        public NBTBase writeNBT(Capability<IModifierCapability> capability, IModifierCapability instance, EnumFacing side) {
+            NBTTagCompound compound = new NBTTagCompound();
+            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.setDouble("mirrorPosX", m.position.x);
+            compound.setDouble("mirrorPosY", m.position.y);
+            compound.setDouble("mirrorPosZ", m.position.z);
+            compound.setBoolean("mirrorX", m.mirrorX);
+            compound.setBoolean("mirrorY", m.mirrorY);
+            compound.setBoolean("mirrorZ", m.mirrorZ);
+            compound.setInteger("mirrorRadius", m.radius);
+            compound.setBoolean("mirrorDrawLines", m.drawLines);
+            compound.setBoolean("mirrorDrawPlanes", m.drawPlanes);
+
+            //ARRAY
+            Array.ArraySettings a = modifierSettings.getArraySettings();
+            if (a == null) a = new Array.ArraySettings();
+            compound.setBoolean("arrayEnabled", a.enabled);
+            compound.setInteger("arrayOffsetX", a.offset.getX());
+            compound.setInteger("arrayOffsetY", a.offset.getY());
+            compound.setInteger("arrayOffsetZ", a.offset.getZ());
+            compound.setInteger("arrayCount", a.count);
+
+            compound.setInteger("reachUpgrade", modifierSettings.getReachUpgrade());
+
+            //compound.setBoolean("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.setDouble("radialMirrorPosX", r.position.x);
+            compound.setDouble("radialMirrorPosY", r.position.y);
+            compound.setDouble("radialMirrorPosZ", r.position.z);
+            compound.setInteger("radialMirrorSlices", r.slices);
+            compound.setBoolean("radialMirrorAlternate", r.alternate);
+            compound.setInteger("radialMirrorRadius", r.radius);
+            compound.setBoolean("radialMirrorDrawLines", r.drawLines);
+            compound.setBoolean("radialMirrorDrawPlanes", r.drawPlanes);
+
+            return compound;
+        }
+
+        @Override
+        public void readNBT(Capability<IModifierCapability> capability, IModifierCapability instance, EnumFacing side, NBTBase nbt) {
+            NBTTagCompound compound = (NBTTagCompound) nbt;
+
+            //MIRROR
+            boolean mirrorEnabled = compound.getBoolean("mirrorEnabled");
+            Vec3d mirrorPosition = new Vec3d(compound.getDouble("mirrorPosX"), compound.getDouble("mirrorPosY"), compound.getDouble("mirrorPosZ"));
+            boolean mirrorX = compound.getBoolean("mirrorX");
+            boolean mirrorY = compound.getBoolean("mirrorY");
+            boolean mirrorZ = compound.getBoolean("mirrorZ");
+            int mirrorRadius = compound.getInteger("mirrorRadius");
+            boolean mirrorDrawLines = compound.getBoolean("mirrorDrawLines");
+            boolean mirrorDrawPlanes = compound.getBoolean("mirrorDrawPlanes");
+            Mirror.MirrorSettings mirrorSettings = new Mirror.MirrorSettings(mirrorEnabled, mirrorPosition, mirrorX, mirrorY, mirrorZ, mirrorRadius, mirrorDrawLines, mirrorDrawPlanes);
+
+            //ARRAY
+            boolean arrayEnabled = compound.getBoolean("arrayEnabled");
+            BlockPos arrayOffset = new BlockPos(compound.getInteger("arrayOffsetX"), compound.getInteger("arrayOffsetY"), compound.getInteger("arrayOffsetZ"));
+            int arrayCount = compound.getInteger("arrayCount");
+            Array.ArraySettings arraySettings = new Array.ArraySettings(arrayEnabled, arrayOffset, arrayCount);
+
+            int reachUpgrade = compound.getInteger("reachUpgrade");
+
+            //boolean quickReplace = compound.getBoolean("quickReplace"); //dont load quickreplace
+
+            //RADIAL MIRROR
+            boolean radialMirrorEnabled = compound.getBoolean("radialMirrorEnabled");
+            Vec3d radialMirrorPosition = new Vec3d(compound.getDouble("radialMirrorPosX"), compound.getDouble("radialMirrorPosY"), compound.getDouble("radialMirrorPosZ"));
+            int radialMirrorSlices = compound.getInteger("radialMirrorSlices");
+            boolean radialMirrorAlternate = compound.getBoolean("radialMirrorAlternate");
+            int radialMirrorRadius = compound.getInteger("radialMirrorRadius");
+            boolean radialMirrorDrawLines = compound.getBoolean("radialMirrorDrawLines");
+            boolean radialMirrorDrawPlanes = compound.getBoolean("radialMirrorDrawPlanes");
+            RadialMirror.RadialMirrorSettings radialMirrorSettings = new RadialMirror.RadialMirrorSettings(radialMirrorEnabled, radialMirrorPosition,
+                    radialMirrorSlices, radialMirrorAlternate, radialMirrorRadius, radialMirrorDrawLines, radialMirrorDrawPlanes);
+
+            ModifierSettings
+                    modifierSettings = new ModifierSettings(mirrorSettings, arraySettings, radialMirrorSettings, false, reachUpgrade);
+            instance.setModifierData(modifierSettings);
+        }
+    }
+
+    public static class Provider implements ICapabilitySerializable<NBTBase> {
+        IModifierCapability inst = modifierCapability.getDefaultInstance();
+
+        @Override
+        public boolean hasCapability(@Nonnull Capability<?> capability, @Nullable EnumFacing facing) {
+            return capability == modifierCapability;
+        }
+
+        @Override
+        public <T> T getCapability(@Nonnull Capability<T> capability, @Nullable EnumFacing facing) {
+            if (capability == modifierCapability) return modifierCapability.<T>cast(inst);
+            return null;
+        }
+
+        @Override
+        public NBTBase serializeNBT() {
+            return modifierCapability.getStorage().writeNBT(modifierCapability, inst, null);
+        }
+
+        @Override
+        public void deserializeNBT(NBTBase nbt) {
+            modifierCapability.getStorage().readNBT(modifierCapability, inst, null, nbt);
+        }
+    }
+
+    // Allows for the capability to persist after death.
+    @SubscribeEvent
+    public static void clonePlayer(PlayerEvent.Clone event) {
+        IModifierCapability original = event.getOriginal().getCapability(modifierCapability, null);
+        IModifierCapability clone = event.getEntity().getCapability(modifierCapability, null);
+        clone.setModifierData(original.getModifierData());
+    }
+}

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

@@ -0,0 +1,46 @@
+package nl.requios.effortlessbuilding.command;
+
+import net.minecraft.command.CommandBase;
+import net.minecraft.command.CommandException;
+import net.minecraft.command.ICommandSender;
+import net.minecraft.command.WrongUsageException;
+import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.util.text.TextComponentString;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
+import nl.requios.effortlessbuilding.network.ModifierSettingsMessage;
+
+public class CommandReach extends CommandBase {
+    @Override
+    public String getName() {
+        return "reach";
+    }
+
+    @Override
+    public String getUsage(ICommandSender sender) {
+        return "commands.reach.usage";
+    }
+
+    @Override
+    public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException {
+        EntityPlayerMP player = (EntityPlayerMP) sender;
+        if (args.length != 1) {
+            int reachUpgrade = ModifierSettingsManager.getModifierSettings(player).getReachUpgrade();
+            EffortlessBuilding.log(player, "Current reach: level "+reachUpgrade);
+            throw new WrongUsageException("commands.reach.usage");
+        }
+
+        if (sender instanceof EntityPlayerMP) {
+            //Set reach level to args[0]
+            ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
+            modifierSettings.setReachUpgrade(Integer.valueOf(args[0]));
+            ModifierSettingsManager.setModifierSettings(player, modifierSettings);
+            //Send to client
+            EffortlessBuilding.packetHandler.sendTo(new ModifierSettingsMessage(modifierSettings), player);
+
+            sender.sendMessage(new TextComponentString("Reach level of " + sender.getName() + " set to " + modifierSettings
+                    .getReachUpgrade()));
+        }
+    }
+}

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

@@ -0,0 +1,13 @@
+package nl.requios.effortlessbuilding.compatibility;
+
+import mod.chiselsandbits.core.ClientSide;
+import mod.chiselsandbits.helpers.ChiselToolType;
+import net.minecraft.util.EnumHand;
+
+public class ActiveChiselsAndBitsProxy implements IChiselsAndBitsProxy {
+    @Override
+    public boolean isHoldingChiselTool(EnumHand hand) {
+        ChiselToolType toolType = ClientSide.instance.getHeldToolType(hand);
+        return toolType != null && toolType.hasMenu();
+    }
+}

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

@@ -0,0 +1,98 @@
+package nl.requios.effortlessbuilding.compatibility;
+
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemBlock;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.fml.common.Loader;
+import net.minecraftforge.fml.common.registry.GameRegistry;
+import net.minecraftforge.items.CapabilityItemHandler;
+import net.minecraftforge.items.IItemHandler;
+import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
+
+public class CompatHelper {
+    // Get a handle to the dank null item instance. This will remain null if the mod doesn't load
+    // and all checks will fail, so it works.
+    @GameRegistry.ObjectHolder("danknull:dank_null")
+    public static final Item dankNullItem = null;
+
+    public static IChiselsAndBitsProxy chiselsAndBitsProxy;
+
+    public static void postInit() {
+        if (Loader.isModLoaded("chiselsandbits")) {
+            // reflection to avoid hard dependency
+            try {
+                chiselsAndBitsProxy = Class.forName("nl.requios.effortlessbuilding.compatibility.ActiveChiselsAndBitsProxy").asSubclass(ActiveChiselsAndBitsProxy.class).newInstance();
+            } catch (InstantiationException | IllegalAccessException | ClassNotFoundException e) {
+                e.printStackTrace();
+            }
+        } else {
+            chiselsAndBitsProxy = new DummyChiselsAndBitsProxy();
+        }
+    }
+
+    // Check if the item given is a proxy for blocks. For now, we check for the randomizer bag,
+    // /dank/null, or plain old blocks.
+    public static boolean isItemBlockProxy(ItemStack stack) {
+        Item item = stack.getItem();
+        if(item instanceof ItemBlock)
+            return true;
+        if((item instanceof ItemRandomizerBag))
+            return true;
+        if(item == dankNullItem)
+            return true;
+        return false;
+    }
+
+    // Get the block to be placed by this proxy. For the /dank/null, it's the slot stack
+    // pointed to by nbt integer selectedIndex.
+    public static ItemStack getItemBlockFromStack(ItemStack stack) {
+        Item item = stack.getItem();
+        if(item instanceof ItemRandomizerBag) {
+            return ItemRandomizerBag.pickRandomStack(ItemRandomizerBag.getBagInventory(stack));
+        } else if(item == dankNullItem) {
+            int index = 0;
+            if(stack.hasTagCompound() && stack.getTagCompound().hasKey("selectedIndex"))
+                index = stack.getTagCompound().getInteger("selectedIndex");
+            return stack.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null).getStackInSlot(index);
+        }
+        return ItemStack.EMPTY;
+    }
+
+    public static ItemStack getItemBlockByState(ItemStack stack, IBlockState state) {
+        Item blockItem = Item.getItemFromBlock(state.getBlock());
+        if(stack.getItem() instanceof ItemBlock)
+            return stack;
+        else if(stack.getItem() instanceof ItemRandomizerBag) {
+            IItemHandler bagInventory = ItemRandomizerBag.getBagInventory(stack);
+            return ItemRandomizerBag.findStack(bagInventory, blockItem);
+        } else if(stack.getItem() == dankNullItem) {
+            int index = itemHandlerSlotForItem(stack, blockItem);
+            if(index >= 0)
+                return stack.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null).getStackInSlot(index);
+        }
+        return ItemStack.EMPTY;
+    }
+
+    // Handle IItemHandler slot stacks not being modifiable. We must call IItemHandler#extractItem,
+    // because the ItemStack returned by IItemHandler#getStackInSlot isn't modifiable.
+    public static void shrinkStack(ItemStack origStack, ItemStack curStack) {
+        if(origStack.getItem() == dankNullItem) {
+            int index = itemHandlerSlotForItem(origStack, curStack.getItem());
+            origStack.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null).extractItem(index, 1, false);
+        } else
+            curStack.shrink(1);
+    }
+
+    private static int itemHandlerSlotForItem(ItemStack stack, Item blockItem) {
+        IItemHandler handler = stack.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null);
+        for(int i = 0; i < handler.getSlots(); i++) {
+            ItemStack ref = handler.getStackInSlot(i);
+            if(ref.getItem() instanceof ItemBlock)
+                if(ref.getItem() == blockItem)
+                    return i;
+        }
+        return -1;
+    }
+
+}

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

@@ -0,0 +1,10 @@
+package nl.requios.effortlessbuilding.compatibility;
+
+import net.minecraft.util.EnumHand;
+
+public class DummyChiselsAndBitsProxy implements IChiselsAndBitsProxy {
+    @Override
+    public boolean isHoldingChiselTool(EnumHand hand) {
+        return false;
+    }
+}

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

@@ -0,0 +1,7 @@
+package nl.requios.effortlessbuilding.compatibility;
+
+import net.minecraft.util.EnumHand;
+
+public interface IChiselsAndBitsProxy {
+    boolean isHoldingChiselTool(EnumHand hand);
+}

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

@@ -4,7 +4,6 @@ import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.inventory.ClickType;
 import net.minecraft.inventory.Container;
-import net.minecraft.inventory.IInventory;
 import net.minecraft.inventory.Slot;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.EnumHand;

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

@@ -12,7 +12,7 @@ import nl.requios.effortlessbuilding.EffortlessBuilding;
 @SideOnly(Side.CLIENT)
 public class RandomizerBagGuiContainer extends GuiContainer {
     private static final ResourceLocation guiTextures =
-            new ResourceLocation(EffortlessBuilding.MODID + ":textures/gui/container/randomizerbag.png");
+            new ResourceLocation(EffortlessBuilding.MODID, "textures/gui/container/randomizerbag.png");
     private final InventoryPlayer inventoryPlayer;
     private final IItemHandler inventoryBag;
 

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

@@ -1,7 +1,6 @@
 package nl.requios.effortlessbuilding.gui;
 
 import net.minecraft.entity.player.EntityPlayer;
-import net.minecraft.util.EnumHand;
 import net.minecraft.world.World;
 import net.minecraftforge.fml.common.network.IGuiHandler;
 import net.minecraftforge.fml.relauncher.Side;

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

@@ -1,417 +0,0 @@
-package nl.requios.effortlessbuilding.gui;
-
-import net.minecraft.client.gui.GuiButton;
-import net.minecraft.client.gui.GuiScreen;
-import net.minecraft.util.ResourceLocation;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
-import net.minecraft.util.text.TextFormatting;
-import net.minecraftforge.fml.client.config.GuiCheckBox;
-import nl.requios.effortlessbuilding.Array;
-import nl.requios.effortlessbuilding.BuildSettingsManager;
-import nl.requios.effortlessbuilding.EffortlessBuilding;
-import nl.requios.effortlessbuilding.Mirror;
-import nl.requios.effortlessbuilding.network.BuildSettingsMessage;
-import nl.requios.effortlessbuilding.proxy.ClientProxy;
-import org.lwjgl.input.Mouse;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-public class SettingsGui extends GuiScreen {
-
-    protected static final ResourceLocation BUILDING_ICONS = new ResourceLocation(EffortlessBuilding.MODID, "textures/gui/building_icons.png");
-
-    protected List<GuiNumberField> numberFieldList = new ArrayList<>();
-
-    protected List<GuiButton> mirrorButtonList = new ArrayList<>();
-    protected List<GuiIconButton> mirrorIconButtonList = new ArrayList<>();
-    protected List<GuiNumberField> mirrorNumberFieldList = new ArrayList<>();
-    protected List<GuiNumberField> arrayNumberFieldList = new ArrayList<>();
-
-    private GuiNumberField textMirrorPosX, textMirrorPosY, textMirrorPosZ, textMirrorRadius;
-    private GuiCheckBox buttonMirrorEnabled, buttonMirrorX, buttonMirrorY, buttonMirrorZ;
-    private GuiIconButton buttonCurrentPosition, buttonToggleOdd, buttonDrawPlanes, buttonDrawLines;
-    private boolean drawPlanes, drawLines, toggleOdd;
-    private GuiButton buttonClose;
-
-    private GuiCheckBox buttonArrayEnabled;
-    private GuiNumberField textArrayOffsetX, textArrayOffsetY, textArrayOffsetZ, textArrayCount;
-
-    private int left, right, top, bottom;
-
-    @Override
-    //Create buttons and labels and add them to buttonList/labelList
-    public void initGui() {
-        int id = 0;
-        left = width / 2 - 140;
-        right = width / 2 + 140;
-        top = height / 2 - 100;
-        bottom = height / 2 + 100;
-
-        //MIRROR
-        int y = top - 2;
-        buttonMirrorEnabled = new GuiCheckBox(id++, left - 15 + 8, y, "", false);
-        buttonList.add(buttonMirrorEnabled);
-
-        y = top + 18;
-        textMirrorPosX = new GuiNumberField(id++, id++, id++, fontRenderer, 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.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.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);
-        mirrorButtonList.add(buttonMirrorX);
-
-        buttonMirrorY = new GuiCheckBox(id++, left + 100, y, " Y", false);
-        mirrorButtonList.add(buttonMirrorY);
-
-        buttonMirrorZ = new GuiCheckBox(id++, 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.setNumber(50);
-        //TODO change to diameter (remove /2)
-        textMirrorRadius.setTooltip(Arrays.asList("How far the mirror reaches in any direction.",
-                TextFormatting.GRAY + "Max: " + TextFormatting.GOLD + BuildSettingsManager.getMaxReach(mc.player) / 2,
-                TextFormatting.GRAY + "Upgradeable in survival with reach upgrades."));
-        mirrorNumberFieldList.add(textMirrorRadius);
-
-        y = top + 72;
-        buttonCurrentPosition = new GuiIconButton(id++, left + 5, y, 0, 0, BUILDING_ICONS);
-        buttonCurrentPosition.setTooltip("Set mirror position to current player position");
-        mirrorIconButtonList.add(buttonCurrentPosition);
-
-        buttonToggleOdd = new GuiIconButton(id++, left + 35, y, 0, 20, BUILDING_ICONS);
-        buttonToggleOdd.setTooltip(Arrays.asList("Set mirror position to middle of block", "for odd numbered builds"));
-        mirrorIconButtonList.add(buttonToggleOdd);
-
-        buttonDrawLines = new GuiIconButton(id++, left + 65, y, 0, 40, BUILDING_ICONS);
-        buttonDrawLines.setTooltip("Show lines");
-        mirrorIconButtonList.add(buttonDrawLines);
-
-        buttonDrawPlanes = new GuiIconButton(id++, left + 95, y, 0, 60, BUILDING_ICONS);
-        buttonDrawPlanes.setTooltip("Show area");
-        mirrorIconButtonList.add(buttonDrawPlanes);
-
-        //ARRAY
-        y = top + 100;
-        buttonArrayEnabled = new GuiCheckBox(id++, left - 15 + 8, y, "", false);
-        buttonList.add(buttonArrayEnabled);
-
-        y = top + 120;
-        textArrayOffsetX = new GuiNumberField(id++, id++, id++, fontRenderer, buttonList, 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, buttonList, 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, buttonList, left + 210, y, 50, 18);
-        textArrayOffsetZ.setNumber(0);
-        textArrayOffsetZ.setTooltip("How much each copy is shifted.");
-        arrayNumberFieldList.add(textArrayOffsetZ);
-
-        y = top + 150;
-        textArrayCount = new GuiNumberField(id++, id++, id++, fontRenderer, buttonList, left + 55, y, 50, 18);
-        textArrayCount.setNumber(5);
-        textArrayCount.setTooltip("How many copies should be made.");
-        arrayNumberFieldList.add(textArrayCount);
-
-        //CLOSE
-        y = height - 40;
-        buttonClose = new GuiButton(id++, width / 2 - 100, y, "Close");
-        buttonList.add(buttonClose);
-
-        BuildSettingsManager.BuildSettings buildSettings = BuildSettingsManager.getBuildSettings(mc.player);
-        if (buildSettings != null) {
-            //MIRROR
-            Mirror.MirrorSettings m = buildSettings.getMirrorSettings();
-            buttonMirrorEnabled.setIsChecked(m.enabled);
-            textMirrorPosX.setNumber(m.position.x);
-            textMirrorPosY.setNumber(m.position.y);
-            textMirrorPosZ.setNumber(m.position.z);
-            buttonMirrorX.setIsChecked(m.mirrorX);
-            buttonMirrorY.setIsChecked(m.mirrorY);
-            buttonMirrorZ.setIsChecked(m.mirrorZ);
-            textMirrorRadius.setNumber(m.radius);
-            drawLines = m.drawLines;
-            drawPlanes = m.drawPlanes;
-            buttonDrawLines.setUseAlternateIcon(drawLines);
-            buttonDrawPlanes.setUseAlternateIcon(drawPlanes);
-            buttonDrawLines.setTooltip(drawLines ? "Hide lines" : "Show lines");
-            buttonDrawPlanes.setTooltip(drawPlanes ? "Hide area" : "Show area");
-            if (textMirrorPosX.getNumber() == Math.floor(textMirrorPosX.getNumber())) {
-                toggleOdd = false;
-                buttonToggleOdd.setTooltip(Arrays.asList("Set mirror position to middle of block", "for odd numbered builds"));
-            } else {
-                toggleOdd = true;
-                buttonToggleOdd.setTooltip(Arrays.asList("Set mirror position to corner of block", "for even numbered builds"));
-            }
-            buttonToggleOdd.setUseAlternateIcon(toggleOdd);
-
-            //ARRAY
-            Array.ArraySettings a = buildSettings.getArraySettings();
-            buttonArrayEnabled.setIsChecked(a.enabled);
-            textArrayOffsetX.setNumber(a.offset.getX());
-            textArrayOffsetY.setNumber(a.offset.getY());
-            textArrayOffsetZ.setNumber(a.offset.getZ());
-            textArrayCount.setNumber(a.count);
-        }
-
-        buttonList.addAll(mirrorButtonList);
-        buttonList.addAll(mirrorIconButtonList);
-        numberFieldList.addAll(mirrorNumberFieldList);
-        numberFieldList.addAll(arrayNumberFieldList);
-    }
-
-    @Override
-    //Process general logic, i.e. hide buttons
-    public void updateScreen() {
-        numberFieldList.forEach(GuiNumberField::update);
-    }
-
-    @Override
-    //Set colors using GL11, use the fontRendererObj field to display text
-    //Use drawTexturedModalRect() to transfers areas of a texture resource to the screen
-    public void drawScreen(int mouseX, int mouseY, float partialTicks) {
-        this.drawDefaultBackground();
-
-        int y = top;
-        int offset = 8;
-
-        buttonMirrorEnabled.drawButton(this.mc, mouseX, mouseY, partialTicks);
-        if (buttonMirrorEnabled.isChecked()) {
-            fontRenderer.drawString("Mirror enabled", left + offset, y, 0xFFFFFF, true);
-
-            y = top + 18 + 5;
-            fontRenderer.drawString("Position", left + offset, y, 0xFFFFFF, true);
-            fontRenderer.drawString("X", left + 40 + offset, y, 0xFFFFFF, true);
-            fontRenderer.drawString("Y", left + 120 + offset, y, 0xFFFFFF, true);
-            fontRenderer.drawString("Z", left + 200 + offset, y, 0xFFFFFF, true);
-
-            y = top + 52;
-            fontRenderer.drawString("Direction", left + offset, y, 0xFFFFFF, true);
-            fontRenderer.drawString("Reach", left + 176 + offset, y, 0xFFFFFF, true);
-
-            mirrorButtonList.forEach(button -> button.drawButton(this.mc, mouseX, mouseY, partialTicks));
-            mirrorIconButtonList.forEach(button -> button.drawButton(this.mc, mouseX, mouseY, partialTicks));
-            mirrorNumberFieldList.forEach(numberField -> numberField.drawNumberField(this.mc, mouseX, mouseY, partialTicks));
-        } else {
-            fontRenderer.drawString("Mirror disabled", left + offset, y, 0x999999, true);
-        }
-
-        y = top + 100 + 2;
-        buttonArrayEnabled.drawButton(this.mc, mouseX, mouseY, partialTicks);
-        if (buttonArrayEnabled.isChecked()) {
-            fontRenderer.drawString("Array enabled", left + offset, y, 0xFFFFFF, true);
-
-            y = top + 120 + 5;
-            fontRenderer.drawString("Offset", left + offset, y, 0xFFFFFF, true);
-            fontRenderer.drawString("X", left + 50 + offset, y, 0xFFFFFF, true);
-            fontRenderer.drawString("Y", left + 120 + offset, y, 0xFFFFFF, true);
-            fontRenderer.drawString("Z", left + 190 + offset, y, 0xFFFFFF, true);
-
-            y = top + 150 + 5;
-            fontRenderer.drawString("Count", left + offset, y, 0xFFFFFF, true);
-
-            int currentReach = Math.max(-1, getArrayReach());
-            int maxReach = BuildSettingsManager.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, y, 0xFFFFFF, true);
-
-            arrayNumberFieldList.forEach(numberField -> numberField.drawNumberField(this.mc, mouseX, mouseY, partialTicks));
-        } else {
-            fontRenderer.drawString("Array disabled", left + offset, y, 0x999999, true);
-        }
-
-        buttonClose.drawButton(this.mc, mouseX, mouseY, partialTicks);
-
-        //Draw tooltips last
-        if (buttonMirrorEnabled.isChecked())
-        {
-            mirrorIconButtonList.forEach(iconButton -> iconButton.drawTooltip(this, mouseX, mouseY));
-            mirrorNumberFieldList.forEach(numberField -> numberField.drawTooltip(this, mouseX, mouseY));
-        }
-        if (buttonArrayEnabled.isChecked())
-        {
-            arrayNumberFieldList.forEach(numberField -> numberField.drawTooltip(this, mouseX, mouseY));
-        }
-    }
-
-    @Override
-    protected void keyTyped(char typedChar, int keyCode) throws IOException {
-        super.keyTyped(typedChar, keyCode);
-        for (GuiNumberField numberField : numberFieldList) {
-            numberField.keyTyped(typedChar, keyCode);
-        }
-        if (keyCode == ClientProxy.keyBindings[0].getKeyCode()) {
-            mc.player.closeScreen();
-        }
-    }
-
-    @Override
-    protected void mouseClicked(int mouseX, int mouseY, int mouseButton) throws IOException {
-        super.mouseClicked(mouseX, mouseY, mouseButton);
-        numberFieldList.forEach(numberField -> numberField.mouseClicked(mouseX, mouseY, mouseButton));
-
-        boolean insideMirrorEnabledLabel = mouseX >= left && mouseX < right && mouseY >= top - 2 && mouseY < top + 10;
-        boolean insideArrayEnabledLabel = mouseX >= left && mouseX < right && mouseY >= top + 100 && mouseY < top + 112;
-
-        if (insideMirrorEnabledLabel) {
-            buttonMirrorEnabled.setIsChecked(!buttonMirrorEnabled.isChecked());
-            buttonMirrorEnabled.playPressSound(this.mc.getSoundHandler());
-            actionPerformed(buttonMirrorEnabled);
-        }
-
-        if (insideArrayEnabledLabel) {
-            buttonArrayEnabled.setIsChecked(!buttonArrayEnabled.isChecked());
-            buttonArrayEnabled.playPressSound(this.mc.getSoundHandler());
-            actionPerformed(buttonArrayEnabled);
-        }
-    }
-
-    @Override
-    public void handleMouseInput() throws IOException {
-        super.handleMouseInput();
-        int mouseX = Mouse.getEventX() * this.width / this.mc.displayWidth;
-        int mouseY = this.height - Mouse.getEventY() * this.height / this.mc.displayHeight - 1;
-        numberFieldList.forEach(numberField -> numberField.handleMouseInput(mouseX, mouseY));
-    }
-
-    @Override
-    protected void actionPerformed(GuiButton button) throws IOException {
-        //check what button and action type (left/right click)
-        if (button == buttonClose) {
-            mc.player.closeScreen();
-        }
-        if (button == buttonCurrentPosition) {
-            Vec3d pos = new Vec3d(Math.floor(mc.player.posX) + 0.5, Math.floor(mc.player.posY) + 0.5, Math.floor(mc.player.posZ) + 0.5);
-            textMirrorPosX.setNumber(pos.x);
-            textMirrorPosY.setNumber(pos.y);
-            textMirrorPosZ.setNumber(pos.z);
-        }
-        if (button == buttonToggleOdd) {
-            toggleOdd = !toggleOdd;
-            buttonToggleOdd.setUseAlternateIcon(toggleOdd);
-            if (toggleOdd) {
-                buttonToggleOdd.setTooltip(Arrays.asList("Set mirror position to corner of block", "for even numbered builds"));
-                textMirrorPosX.setNumber(textMirrorPosX.getNumber() + 0.5);
-                textMirrorPosY.setNumber(textMirrorPosY.getNumber() + 0.5);
-                textMirrorPosZ.setNumber(textMirrorPosZ.getNumber() + 0.5);
-            } else {
-                buttonToggleOdd.setTooltip(Arrays.asList("Set mirror position to middle of block", "for odd numbered builds"));
-                textMirrorPosX.setNumber(Math.floor(textMirrorPosX.getNumber()));
-                textMirrorPosY.setNumber(Math.floor(textMirrorPosY.getNumber()));
-                textMirrorPosZ.setNumber(Math.floor(textMirrorPosZ.getNumber()));
-            }
-        }
-        if (button == buttonDrawLines) {
-            drawLines = !drawLines;
-            buttonDrawLines.setUseAlternateIcon(drawLines);
-            buttonDrawLines.setTooltip(drawLines ? "Hide lines" : "Show lines");
-        }
-        if (button == buttonDrawPlanes) {
-            drawPlanes = !drawPlanes;
-            buttonDrawPlanes.setUseAlternateIcon(drawPlanes);
-            buttonDrawPlanes.setTooltip(drawPlanes ? "Hide area" : "Show area");
-        }
-        numberFieldList.forEach(numberField -> numberField.actionPerformed(button));
-    }
-
-    @Override
-    public void onGuiClosed() {
-        //save everything
-
-        //MIRROR
-        boolean mirrorEnabled = buttonMirrorEnabled.isChecked();
-
-        Vec3d mirrorPos = new Vec3d(0, 64, 0);
-        try {
-            mirrorPos = new Vec3d(textMirrorPosX.getNumber(), textMirrorPosY.getNumber(), textMirrorPosZ.getNumber());
-        } catch (NumberFormatException | NullPointerException ex) {
-            EffortlessBuilding.log(mc.player, "Mirror position not valid.");
-        }
-
-        boolean mirrorX = buttonMirrorX.isChecked();
-        boolean mirrorY = buttonMirrorY.isChecked();
-        boolean mirrorZ = buttonMirrorZ.isChecked();
-
-        int mirrorRadius = 50;
-        try {
-            mirrorRadius = (int) textMirrorRadius.getNumber();
-        } catch (NumberFormatException | NullPointerException ex) {
-            EffortlessBuilding.log(mc.player, "Mirror radius not valid.");
-        }
-
-        Mirror.MirrorSettings m = new Mirror.MirrorSettings(mirrorEnabled, mirrorPos, mirrorX, mirrorY, mirrorZ, mirrorRadius, drawLines, drawPlanes);
-
-        //ARRAY
-        boolean arrayEnabled = buttonArrayEnabled.isChecked();
-        BlockPos arrayOffset = new BlockPos(0, 0, 0);
-        try {
-            arrayOffset = new BlockPos(textArrayOffsetX.getNumber(), textArrayOffsetY.getNumber(), textArrayOffsetZ.getNumber());
-        } catch (NumberFormatException | NullPointerException ex) {
-            EffortlessBuilding.log(mc.player, "Array offset not valid.");
-        }
-
-        int arrayCount = 5;
-        try {
-            arrayCount = (int) textArrayCount.getNumber();
-        } catch (NumberFormatException | NullPointerException ex) {
-            EffortlessBuilding.log(mc.player, "Array count not valid.");
-        }
-
-        Array.ArraySettings a = new Array.ArraySettings(arrayEnabled, arrayOffset, arrayCount);
-
-        BuildSettingsManager.BuildSettings buildSettings = BuildSettingsManager.getBuildSettings(mc.player);
-        if (buildSettings == null) buildSettings = new BuildSettingsManager.BuildSettings();
-        buildSettings.setMirrorSettings(m);
-        buildSettings.setArraySettings(a);
-
-        //Sanitize
-        String error = BuildSettingsManager.sanitize(buildSettings, mc.player);
-        if (!error.isEmpty()) EffortlessBuilding.log(mc.player, error);
-
-        BuildSettingsManager.setBuildSettings(mc.player, buildSettings);
-
-        //Send to server
-        EffortlessBuilding.packetHandler.sendToServer(new BuildSettingsMessage(buildSettings));
-    }
-
-    private int getArrayReach() {
-        try
-        {
-            //find largest offset
-            double x = Math.abs(textArrayOffsetX.getNumber());
-            double y = Math.abs(textArrayOffsetY.getNumber());
-            double z = Math.abs(textArrayOffsetZ.getNumber());
-            double largestOffset = Math.max(Math.max(x, y), z);
-            return (int) (largestOffset * textArrayCount.getNumber());
-        } catch (NumberFormatException | NullPointerException ex) {
-            return -1;
-        }
-    }
-
-    private boolean isCurrentReachValid(int currentReach, int maxReach) {
-        return currentReach <= maxReach && currentReach > -1;
-    }
-}

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

@@ -0,0 +1,400 @@
+package nl.requios.effortlessbuilding.gui.buildmode;
+
+import java.util.ArrayList;
+import java.util.concurrent.TimeUnit;
+
+import nl.requios.effortlessbuilding.buildmode.ModeSettingsManager;
+import nl.requios.effortlessbuilding.proxy.ClientProxy;
+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.*;
+
+/**
+ * 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 {
+
+    private final float TIME_SCALE = 0.01f;
+    public static final RadialMenu instance = new RadialMenu();
+
+    private float visibility = 0.0f;
+    private Stopwatch lastChange = Stopwatch.createStarted();
+    public BuildModeEnum switchTo = null;
+    //public ButtonAction doAction = null;
+    public boolean actionUsed = false;
+
+    private float clampVis(final float f) {
+        return Math.max( 0.0f, Math.min( 1.0f, f ) );
+    }
+
+    public void raiseVisibility() {
+        visibility = clampVis( visibility + lastChange.elapsed( TimeUnit.MILLISECONDS ) * TIME_SCALE );
+        lastChange = Stopwatch.createStarted();
+    }
+
+    public void decreaseVisibility() {
+        visibility = clampVis( visibility - lastChange.elapsed( TimeUnit.MILLISECONDS ) * TIME_SCALE );
+        lastChange = Stopwatch.createStarted();
+    }
+
+    public boolean isVisible() {
+        return visibility > 0.001;
+    }
+
+    public void configure(final int scaledWidth, final int scaledHeight ) {
+        mc = Minecraft.getMinecraft();
+        fontRenderer = mc.fontRenderer;
+        width = scaledWidth;
+        height = scaledHeight;
+    }
+
+    private static class MenuButton {
+
+        public double x1, x2;
+        public double y1, y2;
+        public boolean highlighted;
+
+        //public final ButtonAction action;
+        public TextureAtlasSprite icon;
+        public int color;
+        public String name;
+        public EnumFacing textSide;
+
+        public MenuButton(final String name, /*final ButtonAction action,*/ final double x, final double y,
+                final TextureAtlasSprite ico, final EnumFacing textSide) {
+            this.name = name;
+            //this.action = action;
+            x1 = x;
+            x2 = x + 18;
+            y1 = y;
+            y2 = y + 18;
+            icon = ico;
+            color = 0xffffff;
+            this.textSide = textSide;
+        }
+
+        public MenuButton(final String name, /*final ButtonAction action,*/ final double x, final double y,
+                final int col, final EnumFacing textSide) {
+            this.name = name;
+            //this.action = action;
+            x1 = x;
+            x2 = x + 18;
+            y1 = y;
+            y2 = y + 18;
+            color = col;
+            this.textSide = textSide;
+        }
+
+    }
+
+    static class MenuRegion {
+
+        public final BuildModeEnum mode;
+        public double x1, x2;
+        public double y1, y2;
+        public boolean highlighted;
+
+        public MenuRegion(final BuildModeEnum mode) {
+            this.mode = mode;
+        }
+
+    }
+
+    @Override
+    public void drawScreen(final int mouseX, final int mouseY, final float partialTicks) {
+        //TODO chisels compat
+//        final ChiselToolType tool = ClientSide.instance.getHeldToolType( EnumHand.MAIN_HAND );
+//
+//        if ( tool != null )
+//        {
+//            return;
+//        }
+
+        GlStateManager.pushMatrix();
+        GlStateManager.translate( 0.0F, 0.0F, 200.0F );
+
+        final int startColor = (int) ( visibility * 98 ) << 24;
+        final int endColor = (int) ( visibility * 128 ) << 24;
+
+        drawGradientRect(0, 0, width, height, startColor, endColor);
+
+        GlStateManager.disableTexture2D();
+        GlStateManager.enableBlend();
+        GlStateManager.disableAlpha();
+        GlStateManager.tryBlendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, 1, 0);
+        GlStateManager.shadeModel(GL11.GL_SMOOTH);
+        final Tessellator tessellator = Tessellator.getInstance();
+        final BufferBuilder buffer = tessellator.getBuffer();
+
+        buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_COLOR);
+
+        final double middleX = width / 2.0;
+        final double middleY = height / 2.0;
+
+        final double mouseXCenter = mouseX - middleX;
+        final double mouseYCenter = mouseY - middleY;
+        double mouseRadians = Math.atan2(mouseYCenter, mouseXCenter);
+
+        final double ringInnerEdge = 20;
+        final double ringOuterEdge = 50;
+        final double textDistance = 65;
+        final double quarterCircle = Math.PI / 2.0;
+
+        if ( mouseRadians < -quarterCircle ) {
+            mouseRadians = mouseRadians + Math.PI * 2;
+        }
+
+        final ArrayList<MenuRegion> modes = new ArrayList<MenuRegion>();
+        final ArrayList<MenuButton> buttons = new ArrayList<MenuButton>();
+
+//        buttons.add( new MenuButton( "mod.chiselsandbits.other.undo", ButtonAction.UNDO, textDistance, -20, ClientSide.undoIcon, EnumFacing.EAST ) );
+//        buttons.add( new MenuButton( "mod.chiselsandbits.other.redo", ButtonAction.REDO, textDistance, 4, ClientSide.redoIcon, EnumFacing.EAST ) );
+
+        for (final BuildModeEnum mode : BuildModeEnum.values()) {
+            modes.add(new MenuRegion(mode));
+        }
+
+        switchTo = null;
+        //doAction = null;
+
+        if (!modes.isEmpty()) {
+            final int totalModes = Math.max( 3, modes.size() );
+            int currentMode = 0;
+            final double fragment = Math.PI * 0.005;
+            final double fragment2 = Math.PI * 0.0025;
+            final double perObject = 2.0 * Math.PI / totalModes;
+
+            for (int i = 0; i < modes.size(); i++) {
+                MenuRegion menuRegion = modes.get(i);
+                final double beginRadians = currentMode * perObject - quarterCircle;
+                final double endRadians = (currentMode + 1) * perObject - quarterCircle;
+
+                menuRegion.x1 = Math.cos(beginRadians);
+                menuRegion.x2 = Math.cos(endRadians);
+                menuRegion.y1 = Math.sin(beginRadians);
+                menuRegion.y2 = Math.sin(endRadians);
+
+                final double x1m1 = Math.cos(beginRadians + fragment) * ringInnerEdge;
+                final double x2m1 = Math.cos(endRadians - fragment) * ringInnerEdge;
+                final double y1m1 = Math.sin(beginRadians + fragment) * ringInnerEdge;
+                final double y2m1 = Math.sin(endRadians - fragment) * ringInnerEdge;
+
+                final double x1m2 = Math.cos(beginRadians + fragment2) * ringOuterEdge;
+                final double x2m2 = Math.cos(endRadians - fragment2) * ringOuterEdge;
+                final double y1m2 = Math.sin(beginRadians + fragment2) * ringOuterEdge;
+                final double y2m2 = Math.sin(endRadians - fragment2) * ringOuterEdge;
+
+                float r = 0.0f;
+                float g = 0.0f;
+                float b = 0.0f;
+                float a = 0.5f;
+
+                //check if current mode
+                int buildMode = ModeSettingsManager.getModeSettings(Minecraft.getMinecraft().player).getBuildMode().ordinal();
+                if (buildMode == i) {
+                    r = 0f;
+                    g = 0.5f;
+                    b = 1f;
+                    a = 0.5f;
+                    //menuRegion.highlighted = true; //draw text
+                }
+
+                //check if mouse is over this region
+                final boolean isMouseInQuad = inTriangle(x1m1, y1m1, x2m2, y2m2, x2m1, y2m1, mouseXCenter, mouseYCenter)
+                                              || inTriangle(x1m1, y1m1, x1m2, y1m2, x2m2, y2m2, mouseXCenter, mouseYCenter);
+
+                if (beginRadians <= mouseRadians && mouseRadians <= endRadians && isMouseInQuad) {
+                    r = 0.6f;//0.6f;
+                    g = 0.8f;//0.3f;
+                    b = 1f;//0.0f;
+                    a = 0.6f;
+                    menuRegion.highlighted = true;
+                    switchTo = menuRegion.mode;
+                }
+
+                buffer.pos(middleX + x1m1, middleY + y1m1, zLevel).color(r, g, b, a).endVertex();
+                buffer.pos(middleX + x2m1, middleY + y2m1, zLevel).color(r, g, b, a).endVertex();
+                buffer.pos(middleX + x2m2, middleY + y2m2, zLevel).color(r, g, b, a).endVertex();
+                buffer.pos(middleX + x1m2, middleY + y1m2, zLevel).color(r, g, b, a).endVertex();
+
+                currentMode++;
+            }
+        }
+
+        for (final MenuButton btn : buttons) {
+            final float a = 0.5f;
+            float f = 0f;
+
+            if (btn.x1 <= mouseXCenter && btn.x2 >= mouseXCenter && btn.y1 <= mouseYCenter && btn.y2 >= mouseYCenter) {
+                f = 1;
+                btn.highlighted = true;
+                //doAction = btn.action;
+            }
+
+            buffer.pos(middleX + btn.x1, middleY + btn.y1, zLevel).color(f, f, f, a).endVertex();
+            buffer.pos(middleX + btn.x1, middleY + btn.y2, zLevel).color(f, f, f, a).endVertex();
+            buffer.pos(middleX + btn.x2, middleY + btn.y2, zLevel).color(f, f, f, a).endVertex();
+            buffer.pos(middleX + btn.x2, middleY + btn.y1, zLevel).color(f, f, f, a).endVertex();
+        }
+
+        tessellator.draw();
+
+        GlStateManager.shadeModel(GL11.GL_FLAT);
+
+        GlStateManager.translate(0f, 0f, 5f);
+        GlStateManager.enableTexture2D();
+        GlStateManager.color(1f, 1f, 1f, 1f);
+        GlStateManager.disableBlend();
+        GlStateManager.enableAlpha();
+        GlStateManager.bindTexture(Minecraft.getMinecraft().getTextureMapBlocks().getGlTextureId());
+
+        buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_TEX_COLOR);
+
+        for (final MenuRegion mnuRgn : modes) {
+
+            final double x = (mnuRgn.x1 + mnuRgn.x2) * 0.5 * (ringOuterEdge * 0.6 + 0.4 * ringInnerEdge);
+            final double y = (mnuRgn.y1 + mnuRgn.y2) * 0.5 * (ringOuterEdge * 0.6 + 0.4 * ringInnerEdge);
+
+            final TextureAtlasSprite sprite = ClientProxy.getBuildModeIcon(mnuRgn.mode);
+
+            final double scalex = 16 * 0.5;
+            final double scaley = 16 * 0.5;
+            final double x1 = x - scalex;
+            final double x2 = x + scalex;
+            final double y1 = y - scaley;
+            final double y2 = y + scaley;
+
+            final float f = 1f;
+            final float a = 1f;
+
+            final double u1 = 0f;
+            final double u2 = 16f;
+            final double v1 = 0f;
+            final double v2 = 16f;
+
+            buffer.pos(middleX + x1, middleY + y1, zLevel).tex( sprite.getInterpolatedU(u1), sprite.getInterpolatedV(v1)).color(f, f, f, a).endVertex();
+            buffer.pos(middleX + x1, middleY + y2, zLevel).tex( sprite.getInterpolatedU(u1), sprite.getInterpolatedV(v2)).color(f, f, f, a).endVertex();
+            buffer.pos(middleX + x2, middleY + y2, zLevel).tex( sprite.getInterpolatedU(u2), sprite.getInterpolatedV(v2)).color(f, f, f, a).endVertex();
+            buffer.pos(middleX + x2, middleY + y1, zLevel).tex( sprite.getInterpolatedU(u2), sprite.getInterpolatedV(v1)).color(f, f, f, a).endVertex();
+        }
+
+        for (final MenuButton btn : buttons) {
+
+            final float f = switchTo == null ? 1.0f : 0.5f;
+            final float a = 1.0f;
+
+            final double u1 = 0;
+            final double u2 = 16;
+            final double v1 = 0;
+            final double v2 = 16;
+
+            final TextureAtlasSprite sprite = btn.icon == null ? Minecraft.getMinecraft().getTextureMapBlocks().getAtlasSprite(ModelLoader.White.LOCATION.toString()) : btn.icon;
+
+            final double btnx1 = btn.x1 + 1;
+            final double btnx2 = btn.x2 - 1;
+            final double btny1 = btn.y1 + 1;
+            final double btny2 = btn.y2 - 1;
+
+            final float red = f * ((btn.color >> 16 & 0xff) / 255.0f);
+            final float green = f * ((btn.color >> 8 & 0xff) / 255.0f);
+            final float blue = f * ((btn.color & 0xff) / 255.0f);
+
+            buffer.pos(middleX + btnx1, middleY + btny1, zLevel).tex(sprite.getInterpolatedU(u1), sprite.getInterpolatedV(v1)).color(red, green, blue, a).endVertex();
+            buffer.pos(middleX + btnx1, middleY + btny2, zLevel).tex(sprite.getInterpolatedU(u1), sprite.getInterpolatedV(v2)).color(red, green, blue, a).endVertex();
+            buffer.pos(middleX + btnx2, middleY + btny2, zLevel).tex(sprite.getInterpolatedU(u2), sprite.getInterpolatedV(v2)).color(red, green, blue, a).endVertex();
+            buffer.pos(middleX + btnx2, middleY + btny1, zLevel).tex(sprite.getInterpolatedU(u2), sprite.getInterpolatedV(v1)).color(red, green, blue, a).endVertex();
+        }
+
+        tessellator.draw();
+
+        for (final MenuRegion mnuRgn : modes) {
+
+            if (mnuRgn.highlighted) {
+                final double x = (mnuRgn.x1 + mnuRgn.x2) * 0.5;
+                final double y = (mnuRgn.y1 + mnuRgn.y2) * 0.5;
+
+                int fixed_x = (int) (x * textDistance);
+                final int fixed_y = (int) (y * textDistance);
+                final String text = mnuRgn.mode.name;
+
+                if ( x <= -0.2 ) {
+                    fixed_x -= fontRenderer.getStringWidth(text);
+                } else if ( -0.2 <= x && x <= 0.2 ) {
+                    fixed_x -= fontRenderer.getStringWidth(text) / 2;
+                }
+
+                fontRenderer.drawStringWithShadow(text, (int) middleX + fixed_x, (int) middleY + fixed_y, 0xffffffff);
+            }
+        }
+
+        for (final MenuButton btn : buttons) {
+            if (btn.highlighted) {
+                final String text = btn.name;
+
+                if (btn.textSide == EnumFacing.WEST) {
+
+                    fontRenderer.drawStringWithShadow( text, (int) ( middleX + btn.x1 - 8 ) - fontRenderer.getStringWidth( text ),
+                            (int) ( middleY + btn.y1 + 6 ), 0xffffffff );
+
+                } else if (btn.textSide == EnumFacing.EAST) {
+
+                    fontRenderer.drawStringWithShadow( text, (int) ( middleX + btn.x2 + 8 ),
+                            (int) ( middleY + btn.y1 + 6 ), 0xffffffff );
+
+                } else if (btn.textSide == EnumFacing.UP) {
+
+                    fontRenderer.drawStringWithShadow( text, (int) ( middleX + ( btn.x1 + btn.x2 ) * 0.5 - fontRenderer.getStringWidth( text ) * 0.5 ),
+                            (int) ( middleY + btn.y1 - 14 ), 0xffffffff );
+
+                } else if (btn.textSide == EnumFacing.DOWN) {
+
+                    fontRenderer.drawStringWithShadow( text, (int) ( middleX + ( btn.x1 + btn.x2 ) * 0.5 - fontRenderer.getStringWidth( text ) * 0.5 ),
+                            (int) ( middleY + btn.y1 + 24 ), 0xffffffff );
+
+                }
+
+            }
+        }
+
+        GlStateManager.popMatrix();
+    }
+
+    private boolean inTriangle(final double x1, final double y1, final double x2, final double y2,
+                               final double x3, final double y3, final double x, final double y ) {
+        final double ab = (x1 - x) * (y2 - y) - (x2 - x) * (y1 - y);
+        final double bc = (x2 - x) * (y3 - y) - (x3 - x) * (y2 - y);
+        final double ca = (x3 - x) * (y1 - y) - (x1 - x) * (y3 - y);
+        return sign(ab) == sign(bc) && sign(bc) == sign(ca);
+    }
+
+    private int sign(final double n) {
+        return n > 0 ? 1 : -1;
+    }
+
+    /**
+     * Called when the mouse is clicked. Args : mouseX, mouseY, clickedButton
+     */
+    protected void mouseClicked(int mouseX, int mouseY, int mouseButton ) {
+        if (mouseButton == 0) {
+            this.mc.displayGuiScreen(null);
+
+            if (this.mc.currentScreen == null) {
+                this.mc.setIngameFocus();
+            }
+        }
+    }
+}
+

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

@@ -0,0 +1,214 @@
+package nl.requios.effortlessbuilding.gui.buildmodifier;
+
+import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.text.TextFormatting;
+import net.minecraftforge.fml.client.config.GuiCheckBox;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.buildmodifier.Array;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
+import nl.requios.effortlessbuilding.gui.elements.GuiCollapsibleScrollEntry;
+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;
+
+public class ArraySettingsGui extends GuiCollapsibleScrollEntry {
+
+    protected List<GuiNumberField> arrayNumberFieldList = new ArrayList<>();
+
+    private GuiCheckBox buttonArrayEnabled;
+    private GuiNumberField textArrayOffsetX, textArrayOffsetY, textArrayOffsetZ, textArrayCount;
+
+    public ArraySettingsGui(GuiScrollPane scrollPane) {
+        super(scrollPane);
+    }
+
+    @Override
+    public int initGui(int id, List<GuiButton> buttonList) {
+        id = super.initGui(id, buttonList);
+
+        int y = top;
+        buttonArrayEnabled = new GuiCheckBox(id++, left - 15 + 8, y, "", false);
+        buttonList.add(buttonArrayEnabled);
+
+        y = top + 20;
+        textArrayOffsetX = new GuiNumberField(id++, id++, id++, fontRenderer, buttonList, 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, buttonList, 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, buttonList, 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, buttonList, left + 55, y, 50, 18);
+        textArrayCount.setNumber(5);
+        textArrayCount.setTooltip("How many copies should be made.");
+        arrayNumberFieldList.add(textArrayCount);
+
+        ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(mc.player);
+        if (modifierSettings != null) {
+            Array.ArraySettings a = modifierSettings.getArraySettings();
+            buttonArrayEnabled.setIsChecked(a.enabled);
+            textArrayOffsetX.setNumber(a.offset.getX());
+            textArrayOffsetY.setNumber(a.offset.getY());
+            textArrayOffsetZ.setNumber(a.offset.getZ());
+            textArrayCount.setNumber(a.count);
+        }
+
+        setCollapsed(!buttonArrayEnabled.isChecked());
+
+        return id;
+    }
+
+    @Override
+    public void updateScreen() {
+        super.updateScreen();
+        arrayNumberFieldList.forEach(GuiNumberField::update);
+    }
+
+    @Override
+    public void drawEntry(int slotIndex, int x, int y, int listWidth, int slotHeight, int mouseX, int mouseY,
+                          boolean isSelected, float partialTicks) {
+        super.drawEntry(slotIndex, x, y, listWidth, slotHeight, mouseX, mouseY, isSelected, partialTicks);
+
+        int yy = y;
+        int offset = 8;
+
+        buttonArrayEnabled.drawButton(this.mc, mouseX, mouseY, partialTicks);
+        if (buttonArrayEnabled.isChecked()) {
+            buttonArrayEnabled.y = yy;
+            fontRenderer.drawString("Array enabled", left + offset, yy + 2, 0xFFFFFF, true);
+
+            yy = y + 20;
+            fontRenderer.drawString("Offset", left + offset, yy + 5, 0xFFFFFF, true);
+            fontRenderer.drawString("X", left + 50 + offset, yy + 5, 0xFFFFFF, true);
+            textArrayOffsetX.y = yy;
+            fontRenderer.drawString("Y", left + 120 + offset, yy + 5, 0xFFFFFF, true);
+            textArrayOffsetY.y = yy;
+            fontRenderer.drawString("Z", left + 190 + offset, yy + 5, 0xFFFFFF, true);
+            textArrayOffsetZ.y = yy;
+
+            yy = y + 50;
+            fontRenderer.drawString("Count", left + offset, yy + 5, 0xFFFFFF, true);
+            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, true);
+
+            arrayNumberFieldList.forEach(numberField -> numberField.drawNumberField(this.mc, mouseX, mouseY, partialTicks));
+        } else {
+            buttonArrayEnabled.y = yy;
+            fontRenderer.drawString("Array disabled", left + offset, yy + 2, 0x999999, true);
+        }
+
+    }
+
+    public void drawTooltip(GuiScreen guiScreen, int mouseX, int mouseY) {
+        //Draw tooltips last
+        if (buttonArrayEnabled.isChecked())
+        {
+            arrayNumberFieldList.forEach(numberField -> numberField.drawTooltip(scrollPane.parent, mouseX, mouseY));
+        }
+    }
+
+    @Override
+    public void updatePosition(int slotIndex, int x, int y, float partialTicks) {
+        super.updatePosition(slotIndex, x, y, partialTicks);
+    }
+
+    @Override
+    public void keyTyped(char typedChar, int keyCode) throws IOException {
+        super.keyTyped(typedChar, keyCode);
+        for (GuiNumberField numberField : arrayNumberFieldList) {
+            numberField.keyTyped(typedChar, keyCode);
+        }
+    }
+
+    @Override
+    public boolean mousePressed(int slotIndex, int mouseX, int mouseY, int mouseEvent, int relativeX, int relativeY) {
+         super.mousePressed(slotIndex, mouseX, mouseY, mouseEvent, relativeX, relativeY);
+        arrayNumberFieldList.forEach(numberField -> numberField.mouseClicked(mouseX, mouseY, mouseEvent));
+
+        boolean insideArrayEnabledLabel = mouseX >= left && mouseX < right && relativeY >= -2 && relativeY < 12;
+
+        if (insideArrayEnabledLabel) {
+            buttonArrayEnabled.setIsChecked(!buttonArrayEnabled.isChecked());
+            buttonArrayEnabled.playPressSound(this.mc.getSoundHandler());
+            actionPerformed(buttonArrayEnabled);
+        }
+
+        return true;
+    }
+
+    @Override
+    public void actionPerformed(GuiButton button) {
+        super.actionPerformed(button);
+        if (button == buttonArrayEnabled) {
+            setCollapsed(!buttonArrayEnabled.isChecked());
+        }
+        arrayNumberFieldList.forEach(numberField -> numberField.actionPerformed(button));
+    }
+
+    public Array.ArraySettings getArraySettings() {
+        boolean arrayEnabled = buttonArrayEnabled.isChecked();
+        BlockPos arrayOffset = new BlockPos(0, 0, 0);
+        try {
+            arrayOffset = new BlockPos(textArrayOffsetX.getNumber(), textArrayOffsetY.getNumber(), textArrayOffsetZ.getNumber());
+        } catch (NumberFormatException | NullPointerException ex) {
+            EffortlessBuilding.log(mc.player, "Array offset not a valid number.");
+        }
+
+        int arrayCount = 5;
+        try {
+            arrayCount = (int) textArrayCount.getNumber();
+        } catch (NumberFormatException | NullPointerException ex) {
+            EffortlessBuilding.log(mc.player, "Array count not a valid number.");
+        }
+
+        return new Array.ArraySettings(arrayEnabled, arrayOffset, arrayCount);
+    }
+
+    @Override
+    protected String getName() {
+        return "Array";
+    }
+
+    @Override
+    protected int getExpandedHeight() {
+        return 80;
+    }
+
+    private int getArrayReach() {
+        try
+        {
+            //find largest offset
+            double x = Math.abs(textArrayOffsetX.getNumber());
+            double y = Math.abs(textArrayOffsetY.getNumber());
+            double z = Math.abs(textArrayOffsetZ.getNumber());
+            double largestOffset = Math.max(Math.max(x, y), z);
+            return (int) (largestOffset * textArrayCount.getNumber());
+        } catch (NumberFormatException | NullPointerException ex) {
+            return -1;
+        }
+    }
+
+    private boolean isCurrentReachValid(int currentReach, int maxReach) {
+        return currentReach <= maxReach && currentReach > -1;
+    }
+}

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

@@ -0,0 +1,299 @@
+package nl.requios.effortlessbuilding.gui.buildmodifier;
+
+import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.text.TextFormatting;
+import net.minecraftforge.fml.client.config.GuiCheckBox;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.buildmodifier.Mirror;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
+import nl.requios.effortlessbuilding.gui.elements.GuiCollapsibleScrollEntry;
+import nl.requios.effortlessbuilding.gui.elements.GuiIconButton;
+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;
+
+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<GuiIconButton> mirrorIconButtonList = new ArrayList<>();
+    protected List<GuiNumberField> mirrorNumberFieldList = new ArrayList<>();
+
+    private GuiNumberField textMirrorPosX, textMirrorPosY, textMirrorPosZ, textMirrorRadius;
+    private GuiCheckBox buttonMirrorEnabled, buttonMirrorX, buttonMirrorY, buttonMirrorZ;
+    private GuiIconButton buttonCurrentPosition, buttonToggleOdd, buttonDrawPlanes, buttonDrawLines;
+    private boolean drawPlanes, drawLines, toggleOdd;
+
+    public MirrorSettingsGui(GuiScrollPane scrollPane) {
+        super(scrollPane);
+    }
+
+    @Override
+    public int initGui(int id, List<GuiButton> buttonList) {
+        id = super.initGui(id, buttonList);
+
+        int y = top - 2;
+        buttonMirrorEnabled = new GuiCheckBox(id++, left - 15 + 8, y, "", false);
+        buttonList.add(buttonMirrorEnabled);
+
+        y = top + 18;
+        textMirrorPosX = new GuiNumberField(id++, id++, id++, fontRenderer, 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.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.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);
+        mirrorButtonList.add(buttonMirrorX);
+
+        buttonMirrorY = new GuiCheckBox(id++, left + 100, y, " Y", false);
+        mirrorButtonList.add(buttonMirrorY);
+
+        buttonMirrorZ = new GuiCheckBox(id++, 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.setNumber(50);
+        //TODO change to diameter (remove /2)
+        textMirrorRadius.setTooltip(Arrays.asList("How far the mirror reaches in any direction.",
+                TextFormatting.GRAY + "Max: " + TextFormatting.GOLD + ReachHelper.getMaxReach(mc.player) / 2,
+                TextFormatting.GRAY + "Upgradeable in survival with reach upgrades."));
+        mirrorNumberFieldList.add(textMirrorRadius);
+
+        y = top + 72;
+        buttonCurrentPosition = new GuiIconButton(id++, left + 5, y, 0, 0, BUILDING_ICONS);
+        buttonCurrentPosition.setTooltip("Set mirror position to current player position");
+        mirrorIconButtonList.add(buttonCurrentPosition);
+
+        buttonToggleOdd = new GuiIconButton(id++, left + 35, y, 0, 20, BUILDING_ICONS);
+        buttonToggleOdd.setTooltip(Arrays.asList("Set mirror position to middle of block", "for odd numbered builds"));
+        mirrorIconButtonList.add(buttonToggleOdd);
+
+        buttonDrawLines = new GuiIconButton(id++, left + 65, y, 0, 40, BUILDING_ICONS);
+        buttonDrawLines.setTooltip("Show lines");
+        mirrorIconButtonList.add(buttonDrawLines);
+
+        buttonDrawPlanes = new GuiIconButton(id++, left + 95, y, 0, 60, BUILDING_ICONS);
+        buttonDrawPlanes.setTooltip("Show area");
+        mirrorIconButtonList.add(buttonDrawPlanes);
+
+        ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(mc.player);
+        if (modifierSettings != null) {
+            Mirror.MirrorSettings m = modifierSettings.getMirrorSettings();
+            buttonMirrorEnabled.setIsChecked(m.enabled);
+            textMirrorPosX.setNumber(m.position.x);
+            textMirrorPosY.setNumber(m.position.y);
+            textMirrorPosZ.setNumber(m.position.z);
+            buttonMirrorX.setIsChecked(m.mirrorX);
+            buttonMirrorY.setIsChecked(m.mirrorY);
+            buttonMirrorZ.setIsChecked(m.mirrorZ);
+            textMirrorRadius.setNumber(m.radius);
+            drawLines = m.drawLines;
+            drawPlanes = m.drawPlanes;
+            buttonDrawLines.setUseAlternateIcon(drawLines);
+            buttonDrawPlanes.setUseAlternateIcon(drawPlanes);
+            buttonDrawLines.setTooltip(drawLines ? "Hide lines" : "Show lines");
+            buttonDrawPlanes.setTooltip(drawPlanes ? "Hide area" : "Show area");
+            if (textMirrorPosX.getNumber() == Math.floor(textMirrorPosX.getNumber())) {
+                toggleOdd = false;
+                buttonToggleOdd.setTooltip(Arrays.asList("Set mirror position to middle of block", "for odd numbered builds"));
+            } else {
+                toggleOdd = true;
+                buttonToggleOdd.setTooltip(Arrays.asList("Set mirror position to corner of block", "for even numbered builds"));
+            }
+            buttonToggleOdd.setUseAlternateIcon(toggleOdd);
+        }
+
+        buttonList.addAll(mirrorButtonList);
+        buttonList.addAll(mirrorIconButtonList);
+
+        setCollapsed(!buttonMirrorEnabled.isChecked());
+
+        return id;
+    }
+
+    @Override
+    public void updateScreen() {
+        super.updateScreen();
+        mirrorNumberFieldList.forEach(GuiNumberField::update);
+    }
+
+    @Override
+    public void drawEntry(int slotIndex, int x, int y, int listWidth, int slotHeight, int mouseX, int mouseY,
+                          boolean isSelected, float partialTicks) {
+        super.drawEntry(slotIndex, x, y, listWidth, slotHeight, mouseX, mouseY, isSelected, partialTicks);
+
+        int yy = y;
+        int offset = 8;
+
+        buttonMirrorEnabled.drawButton(this.mc, mouseX, mouseY, partialTicks);
+        if (buttonMirrorEnabled.isChecked()) {
+            buttonMirrorEnabled.y = yy;
+            fontRenderer.drawString("Mirror enabled", left + offset, yy + 2, 0xFFFFFF, true);
+
+            yy = y + 18;
+            fontRenderer.drawString("Position", left + offset, yy + 5, 0xFFFFFF, true);
+            fontRenderer.drawString("X", left + 40 + offset, yy + 5, 0xFFFFFF, true);
+            textMirrorPosX.y = yy;
+            fontRenderer.drawString("Y", left + 120 + offset, yy + 5, 0xFFFFFF, true);
+            textMirrorPosY.y = yy;
+            fontRenderer.drawString("Z", left + 200 + offset, yy + 5, 0xFFFFFF, true);
+            textMirrorPosZ.y = yy;
+
+            yy = y + 50;
+            fontRenderer.drawString("Direction", left + offset, yy + 2, 0xFFFFFF, true);
+            buttonMirrorX.y = yy;
+            buttonMirrorY.y = yy;
+            buttonMirrorZ.y = yy;
+            fontRenderer.drawString("Radius", left + 176 + offset, yy + 2, 0xFFFFFF, true);
+            textMirrorRadius.y = yy - 3;
+
+            yy = y + 72;
+            buttonCurrentPosition.y = yy;
+            buttonToggleOdd.y = yy;
+            buttonDrawLines.y = yy;
+            buttonDrawPlanes.y = yy;
+
+            mirrorButtonList.forEach(button -> button.drawButton(this.mc, mouseX, mouseY, partialTicks));
+            mirrorIconButtonList.forEach(button -> button.drawButton(this.mc, mouseX, mouseY, partialTicks));
+            mirrorNumberFieldList.forEach(numberField -> numberField.drawNumberField(this.mc, mouseX, mouseY, partialTicks));
+        } else {
+            buttonMirrorEnabled.y = yy;
+            fontRenderer.drawString("Mirror disabled", left + offset, yy + 2, 0x999999, true);
+        }
+
+    }
+
+    public void drawTooltip(GuiScreen guiScreen, int mouseX, int mouseY) {
+        //Draw tooltips last
+        if (buttonMirrorEnabled.isChecked())
+        {
+            mirrorIconButtonList.forEach(iconButton -> iconButton.drawTooltip(scrollPane.parent, mouseX, mouseY));
+            mirrorNumberFieldList.forEach(numberField -> numberField.drawTooltip(scrollPane.parent, mouseX, mouseY));
+        }
+    }
+
+    @Override
+    public void updatePosition(int slotIndex, int x, int y, float partialTicks) {
+        super.updatePosition(slotIndex, x, y, partialTicks);
+    }
+
+    @Override
+    public void keyTyped(char typedChar, int keyCode) throws IOException {
+        super.keyTyped(typedChar, keyCode);
+        for (GuiNumberField numberField : mirrorNumberFieldList) {
+            numberField.keyTyped(typedChar, keyCode);
+        }
+    }
+
+    @Override
+    public boolean mousePressed(int slotIndex, int mouseX, int mouseY, int mouseEvent, int relativeX, int relativeY) {
+        super.mousePressed(slotIndex, mouseX, mouseY, mouseEvent, relativeX, relativeY);
+        mirrorNumberFieldList.forEach(numberField -> numberField.mouseClicked(mouseX, mouseY, mouseEvent));
+
+        boolean insideMirrorEnabledLabel = mouseX >= left && mouseX < right && relativeY >= -2 && relativeY < 12;
+
+        if (insideMirrorEnabledLabel) {
+            buttonMirrorEnabled.setIsChecked(!buttonMirrorEnabled.isChecked());
+            buttonMirrorEnabled.playPressSound(this.mc.getSoundHandler());
+            actionPerformed(buttonMirrorEnabled);
+        }
+
+        return true;
+    }
+
+    @Override
+    public void actionPerformed(GuiButton button) {
+        super.actionPerformed(button);
+        if (button == buttonMirrorEnabled) {
+            setCollapsed(!buttonMirrorEnabled.isChecked());
+        }
+        if (button == buttonCurrentPosition) {
+            Vec3d pos = new Vec3d(Math.floor(mc.player.posX) + 0.5, Math.floor(mc.player.posY) + 0.5, Math.floor(mc.player.posZ) + 0.5);
+            textMirrorPosX.setNumber(pos.x);
+            textMirrorPosY.setNumber(pos.y);
+            textMirrorPosZ.setNumber(pos.z);
+        }
+        if (button == buttonToggleOdd) {
+            toggleOdd = !toggleOdd;
+            buttonToggleOdd.setUseAlternateIcon(toggleOdd);
+            if (toggleOdd) {
+                buttonToggleOdd.setTooltip(Arrays.asList("Set mirror position to corner of block", "for even numbered builds"));
+                textMirrorPosX.setNumber(textMirrorPosX.getNumber() + 0.5);
+                textMirrorPosY.setNumber(textMirrorPosY.getNumber() + 0.5);
+                textMirrorPosZ.setNumber(textMirrorPosZ.getNumber() + 0.5);
+            } else {
+                buttonToggleOdd.setTooltip(Arrays.asList("Set mirror position to middle of block", "for odd numbered builds"));
+                textMirrorPosX.setNumber(Math.floor(textMirrorPosX.getNumber()));
+                textMirrorPosY.setNumber(Math.floor(textMirrorPosY.getNumber()));
+                textMirrorPosZ.setNumber(Math.floor(textMirrorPosZ.getNumber()));
+            }
+        }
+        if (button == buttonDrawLines) {
+            drawLines = !drawLines;
+            buttonDrawLines.setUseAlternateIcon(drawLines);
+            buttonDrawLines.setTooltip(drawLines ? "Hide lines" : "Show lines");
+        }
+        if (button == buttonDrawPlanes) {
+            drawPlanes = !drawPlanes;
+            buttonDrawPlanes.setUseAlternateIcon(drawPlanes);
+            buttonDrawPlanes.setTooltip(drawPlanes ? "Hide area" : "Show area");
+        }
+        mirrorNumberFieldList.forEach(numberField -> numberField.actionPerformed(button));
+    }
+
+    public Mirror.MirrorSettings getMirrorSettings() {
+        boolean mirrorEnabled = buttonMirrorEnabled.isChecked();
+
+        Vec3d mirrorPos = new Vec3d(0, 64, 0);
+        try {
+            mirrorPos = new Vec3d(textMirrorPosX.getNumber(), textMirrorPosY.getNumber(), textMirrorPosZ.getNumber());
+        } catch (NumberFormatException | NullPointerException ex) {
+            EffortlessBuilding.log(mc.player, "Mirror position not a valid number.");
+        }
+
+        boolean mirrorX = buttonMirrorX.isChecked();
+        boolean mirrorY = buttonMirrorY.isChecked();
+        boolean mirrorZ = buttonMirrorZ.isChecked();
+
+        int mirrorRadius = 50;
+        try {
+            mirrorRadius = (int) textMirrorRadius.getNumber();
+        } catch (NumberFormatException | NullPointerException ex) {
+            EffortlessBuilding.log(mc.player, "Mirror radius not a valid number.");
+        }
+
+        return new Mirror.MirrorSettings(mirrorEnabled, mirrorPos, mirrorX, mirrorY, mirrorZ, mirrorRadius, drawLines, drawPlanes);
+    }
+
+    @Override
+    protected String getName() {
+        return "Mirror";
+    }
+
+    @Override
+    protected int getExpandedHeight() {
+        return 100;
+    }
+}

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

@@ -0,0 +1,137 @@
+package nl.requios.effortlessbuilding.gui.buildmodifier;
+
+import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.GuiScreen;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.buildmodifier.Array;
+import nl.requios.effortlessbuilding.buildmodifier.Mirror;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
+import nl.requios.effortlessbuilding.buildmodifier.RadialMirror;
+import nl.requios.effortlessbuilding.gui.elements.GuiScrollPane;
+import nl.requios.effortlessbuilding.network.ModifierSettingsMessage;
+import nl.requios.effortlessbuilding.proxy.ClientProxy;
+
+import java.io.IOException;
+
+public class ModifierSettingsGui extends GuiScreen {
+
+    private GuiScrollPane scrollPane;
+    private GuiButton buttonClose;
+
+    private MirrorSettingsGui mirrorSettingsGui;
+    private ArraySettingsGui arraySettingsGui;
+    private RadialMirrorSettingsGui radialMirrorSettingsGui;
+
+    @Override
+    //Create buttons and labels and add them to buttonList/labelList
+    public void initGui() {
+        int id = 0;
+
+        scrollPane = new GuiScrollPane(this, fontRenderer, 8, height - 30);
+
+        mirrorSettingsGui = new MirrorSettingsGui(scrollPane);
+        scrollPane.listEntries.add(mirrorSettingsGui);
+
+        arraySettingsGui = new ArraySettingsGui(scrollPane);
+        scrollPane.listEntries.add(arraySettingsGui);
+
+        radialMirrorSettingsGui = new RadialMirrorSettingsGui(scrollPane);
+        scrollPane.listEntries.add(radialMirrorSettingsGui);
+
+        id = scrollPane.initGui(id, buttonList);
+
+        //Close button
+        int y = height - 26;
+        buttonClose = new GuiButton(id++, width / 2 - 100, y, "Close");
+        buttonList.add(buttonClose);
+
+    }
+
+    @Override
+    //Process general logic, i.e. hide buttons
+    public void updateScreen() {
+        scrollPane.updateScreen();
+    }
+
+    @Override
+    //Set colors using GL11, use the fontRendererObj field to display text
+    //Use drawTexturedModalRect() to transfers areas of a texture resource to the screen
+    public void drawScreen(int mouseX, int mouseY, float partialTicks) {
+        this.drawDefaultBackground();
+
+        scrollPane.drawScreen(mouseX, mouseY, partialTicks);
+
+        buttonClose.drawButton(this.mc, mouseX, mouseY, partialTicks);
+
+        scrollPane.drawTooltip(this, mouseX, mouseY);
+    }
+
+    @Override
+    protected void keyTyped(char typedChar, int keyCode) throws IOException {
+        super.keyTyped(typedChar, keyCode);
+        scrollPane.keyTyped(typedChar, keyCode);
+        if (keyCode == ClientProxy.keyBindings[0].getKeyCode()) {
+            mc.player.closeScreen();
+        }
+    }
+
+    @Override
+    protected void mouseClicked(int mouseX, int mouseY, int mouseButton) throws IOException {
+        super.mouseClicked(mouseX, mouseY, mouseButton);
+        scrollPane.mouseClicked(mouseX, mouseY, mouseButton);
+    }
+
+    @Override
+    protected void mouseReleased(int mouseX, int mouseY, int state) {
+        if (state != 0 || !scrollPane.mouseReleased(mouseX, mouseY, state))
+        {
+            super.mouseReleased(mouseX, mouseY, state);
+        }
+    }
+
+    @Override
+    public void handleMouseInput() throws IOException {
+        super.handleMouseInput();
+        scrollPane.handleMouseInput();
+
+        //Scrolling numbers
+//        int mouseX = Mouse.getEventX() * this.width / this.mc.displayWidth;
+//        int mouseY = this.height - Mouse.getEventY() * this.height / this.mc.displayHeight - 1;
+//        numberFieldList.forEach(numberField -> numberField.handleMouseInput(mouseX, mouseY));
+    }
+
+    @Override
+    protected void actionPerformed(GuiButton button) {
+        //check what button and action type (left/right click)
+        if (button == buttonClose) {
+            mc.player.closeScreen();
+        }
+        scrollPane.actionPerformed(button);
+    }
+
+    @Override
+    public void onGuiClosed() {
+        scrollPane.onGuiClosed();
+
+        //save everything
+        Mirror.MirrorSettings m = mirrorSettingsGui.getMirrorSettings();
+        Array.ArraySettings a = arraySettingsGui.getArraySettings();
+        RadialMirror.RadialMirrorSettings r = radialMirrorSettingsGui.getRadialMirrorSettings();
+
+        ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(mc.player);
+        if (modifierSettings == null) modifierSettings = new ModifierSettingsManager.ModifierSettings();
+        modifierSettings.setMirrorSettings(m);
+        modifierSettings.setArraySettings(a);
+        modifierSettings.setRadialMirrorSettings(r);
+
+        //Sanitize
+        String error = ModifierSettingsManager.sanitize(modifierSettings, mc.player);
+        if (!error.isEmpty()) EffortlessBuilding.log(mc.player, error);
+
+        ModifierSettingsManager.setModifierSettings(mc.player, modifierSettings);
+
+        //Send to server
+        EffortlessBuilding.packetHandler.sendToServer(new ModifierSettingsMessage(modifierSettings));
+    }
+
+}

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

@@ -0,0 +1,306 @@
+package nl.requios.effortlessbuilding.gui.buildmodifier;
+
+import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.text.TextFormatting;
+import net.minecraftforge.fml.client.config.GuiCheckBox;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
+import nl.requios.effortlessbuilding.buildmodifier.RadialMirror;
+import nl.requios.effortlessbuilding.gui.elements.GuiCollapsibleScrollEntry;
+import nl.requios.effortlessbuilding.gui.elements.GuiIconButton;
+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;
+
+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<GuiIconButton> radialMirrorIconButtonList = new ArrayList<>();
+    protected List<GuiNumberField> radialMirrorNumberFieldList = new ArrayList<>();
+
+    private GuiNumberField textRadialMirrorPosX, textRadialMirrorPosY, textRadialMirrorPosZ, textRadialMirrorSlices, textRadialMirrorRadius;
+    private GuiCheckBox buttonRadialMirrorEnabled, buttonRadialMirrorAlternate;
+    private GuiIconButton buttonCurrentPosition, buttonToggleOdd, buttonDrawPlanes, buttonDrawLines;
+    private boolean drawPlanes, drawLines, toggleOdd;
+
+    public RadialMirrorSettingsGui(GuiScrollPane scrollPane) {
+        super(scrollPane);
+    }
+
+    @Override
+    public int initGui(int id, List<GuiButton> buttonList) {
+        id = super.initGui(id, buttonList);
+
+        int y = top - 2;
+        buttonRadialMirrorEnabled = new GuiCheckBox(id++, left - 15 + 8, y, "", false);
+        buttonList.add(buttonRadialMirrorEnabled);
+
+        y = top + 18;
+        textRadialMirrorPosX = new GuiNumberField(id++, id++, id++, fontRenderer, 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.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.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.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.setNumber(50);
+        //TODO change to diameter (remove /2)
+        textRadialMirrorRadius.setTooltip(Arrays.asList("How far the radial mirror reaches from its center position.",
+                TextFormatting.GRAY + "Max: " + TextFormatting.GOLD + ReachHelper.getMaxReach(mc.player) / 2,
+                TextFormatting.GRAY + "Upgradeable in survival with reach upgrades."));
+        radialMirrorNumberFieldList.add(textRadialMirrorRadius);
+
+
+        y = top + 72;
+        buttonCurrentPosition = new GuiIconButton(id++, left + 5, y, 0, 0, BUILDING_ICONS);
+        buttonCurrentPosition.setTooltip("Set radial mirror position to current player position");
+        radialMirrorIconButtonList.add(buttonCurrentPosition);
+
+        buttonToggleOdd = new GuiIconButton(id++, left + 35, y, 0, 20, BUILDING_ICONS);
+        buttonToggleOdd.setTooltip(Arrays.asList("Set radial mirror position to middle of block", "for odd numbered builds"));
+        radialMirrorIconButtonList.add(buttonToggleOdd);
+
+        buttonDrawLines = new GuiIconButton(id++, left + 65, y, 0, 40, BUILDING_ICONS);
+        buttonDrawLines.setTooltip("Show lines");
+        radialMirrorIconButtonList.add(buttonDrawLines);
+
+        buttonDrawPlanes = new GuiIconButton(id++, left + 95, y, 0, 60, BUILDING_ICONS);
+        buttonDrawPlanes.setTooltip("Show area");
+        radialMirrorIconButtonList.add(buttonDrawPlanes);
+
+        y = top + 76;
+        buttonRadialMirrorAlternate = new GuiCheckBox(id++, left + 140, y, " Alternate", false);
+        radialMirrorButtonList.add(buttonRadialMirrorAlternate);
+
+        ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(mc.player);
+        if (modifierSettings != null) {
+            RadialMirror.RadialMirrorSettings r = modifierSettings.getRadialMirrorSettings();
+            buttonRadialMirrorEnabled.setIsChecked(r.enabled);
+            textRadialMirrorPosX.setNumber(r.position.x);
+            textRadialMirrorPosY.setNumber(r.position.y);
+            textRadialMirrorPosZ.setNumber(r.position.z);
+            textRadialMirrorSlices.setNumber(r.slices);
+            buttonRadialMirrorAlternate.setIsChecked(r.alternate);
+            textRadialMirrorRadius.setNumber(r.radius);
+            drawLines = r.drawLines;
+            drawPlanes = r.drawPlanes;
+            buttonDrawLines.setUseAlternateIcon(drawLines);
+            buttonDrawPlanes.setUseAlternateIcon(drawPlanes);
+            buttonDrawLines.setTooltip(drawLines ? "Hide lines" : "Show lines");
+            buttonDrawPlanes.setTooltip(drawPlanes ? "Hide area" : "Show area");
+            if (textRadialMirrorPosX.getNumber() == Math.floor(textRadialMirrorPosX.getNumber())) {
+                toggleOdd = false;
+                buttonToggleOdd.setTooltip(Arrays.asList("Set radial mirror position to middle of block", "for odd numbered builds"));
+            } else {
+                toggleOdd = true;
+                buttonToggleOdd.setTooltip(Arrays.asList("Set radial mirror position to corner of block", "for even numbered builds"));
+            }
+            buttonToggleOdd.setUseAlternateIcon(toggleOdd);
+        }
+
+        buttonList.addAll(radialMirrorButtonList);
+        buttonList.addAll(radialMirrorIconButtonList);
+
+        setCollapsed(!buttonRadialMirrorEnabled.isChecked());
+
+        return id;
+    }
+
+    @Override
+    public void updateScreen() {
+        super.updateScreen();
+        radialMirrorNumberFieldList.forEach(GuiNumberField::update);
+    }
+
+    @Override
+    public void drawEntry(int slotIndex, int x, int y, int listWidth, int slotHeight, int mouseX, int mouseY,
+                          boolean isSelected, float partialTicks) {
+        super.drawEntry(slotIndex, x, y, listWidth, slotHeight, mouseX, mouseY, isSelected, partialTicks);
+
+        int yy = y;
+        int offset = 8;
+
+        buttonRadialMirrorEnabled.drawButton(this.mc, mouseX, mouseY, partialTicks);
+        if (buttonRadialMirrorEnabled.isChecked()) {
+            buttonRadialMirrorEnabled.y = yy;
+            fontRenderer.drawString("Radial mirror enabled", left + offset, yy + 2, 0xFFFFFF, true);
+
+            yy = y + 18;
+            fontRenderer.drawString("Position", left + offset, yy + 5, 0xFFFFFF, true);
+            fontRenderer.drawString("X", left + 40 + offset, yy + 5, 0xFFFFFF, true);
+            textRadialMirrorPosX.y = yy;
+            fontRenderer.drawString("Y", left + 120 + offset, yy + 5, 0xFFFFFF, true);
+            textRadialMirrorPosY.y = yy;
+            fontRenderer.drawString("Z", left + 200 + offset, yy + 5, 0xFFFFFF, true);
+            textRadialMirrorPosZ.y = yy;
+
+            yy = y + 50;
+            fontRenderer.drawString("Slices", left + offset, yy + 2, 0xFFFFFF, true);
+            textRadialMirrorSlices.y = yy - 3;
+            fontRenderer.drawString("Radius", left + 176 + offset, yy + 2, 0xFFFFFF, true);
+            textRadialMirrorRadius.y = yy - 3;
+
+            yy = y + 72;
+            buttonCurrentPosition.y = yy;
+            buttonToggleOdd.y = yy;
+            buttonDrawLines.y = yy;
+            buttonDrawPlanes.y = yy;
+
+            yy = y + 76;
+            buttonRadialMirrorAlternate.y = yy;
+
+            radialMirrorButtonList.forEach(button -> button.drawButton(this.mc, mouseX, mouseY, partialTicks));
+            radialMirrorIconButtonList.forEach(button -> button.drawButton(this.mc, mouseX, mouseY, partialTicks));
+            radialMirrorNumberFieldList
+                    .forEach(numberField -> numberField.drawNumberField(this.mc, mouseX, mouseY, partialTicks));
+        } else {
+            buttonRadialMirrorEnabled.y = yy;
+            fontRenderer.drawString("Radial mirror disabled", left + offset, yy + 2, 0x999999, true);
+        }
+
+    }
+
+    public void drawTooltip(GuiScreen guiScreen, int mouseX, int mouseY) {
+        //Draw tooltips last
+        if (buttonRadialMirrorEnabled.isChecked())
+        {
+            radialMirrorIconButtonList.forEach(iconButton -> iconButton.drawTooltip(scrollPane.parent, mouseX, mouseY));
+            radialMirrorNumberFieldList.forEach(numberField -> numberField.drawTooltip(scrollPane.parent, mouseX, mouseY));
+        }
+    }
+
+    @Override
+    public void updatePosition(int slotIndex, int x, int y, float partialTicks) {
+        super.updatePosition(slotIndex, x, y, partialTicks);
+    }
+
+    @Override
+    public void keyTyped(char typedChar, int keyCode) throws IOException {
+        super.keyTyped(typedChar, keyCode);
+        for (GuiNumberField numberField : radialMirrorNumberFieldList) {
+            numberField.keyTyped(typedChar, keyCode);
+        }
+    }
+
+    @Override
+    public boolean mousePressed(int slotIndex, int mouseX, int mouseY, int mouseEvent, int relativeX, int relativeY) {
+        super.mousePressed(slotIndex, mouseX, mouseY, mouseEvent, relativeX, relativeY);
+        radialMirrorNumberFieldList.forEach(numberField -> numberField.mouseClicked(mouseX, mouseY, mouseEvent));
+
+        boolean insideRadialMirrorEnabledLabel = mouseX >= left && mouseX < right && relativeY >= -2 && relativeY < 12;
+
+        if (insideRadialMirrorEnabledLabel) {
+            buttonRadialMirrorEnabled.setIsChecked(!buttonRadialMirrorEnabled.isChecked());
+            buttonRadialMirrorEnabled.playPressSound(this.mc.getSoundHandler());
+            actionPerformed(buttonRadialMirrorEnabled);
+        }
+
+        return true;
+    }
+
+    @Override
+    public void actionPerformed(GuiButton button) {
+        super.actionPerformed(button);
+        if (button == buttonRadialMirrorEnabled) {
+            setCollapsed(!buttonRadialMirrorEnabled.isChecked());
+        }
+        if (button == buttonCurrentPosition) {
+            Vec3d pos = new Vec3d(Math.floor(mc.player.posX) + 0.5, Math.floor(mc.player.posY) + 0.5, Math.floor(mc.player.posZ) + 0.5);
+            textRadialMirrorPosX.setNumber(pos.x);
+            textRadialMirrorPosY.setNumber(pos.y);
+            textRadialMirrorPosZ.setNumber(pos.z);
+        }
+        if (button == buttonToggleOdd) {
+            toggleOdd = !toggleOdd;
+            buttonToggleOdd.setUseAlternateIcon(toggleOdd);
+            if (toggleOdd) {
+                buttonToggleOdd.setTooltip(Arrays.asList("Set mirror position to corner of block", "for even numbered builds"));
+                textRadialMirrorPosX.setNumber(textRadialMirrorPosX.getNumber() + 0.5);
+                textRadialMirrorPosY.setNumber(textRadialMirrorPosY.getNumber() + 0.5);
+                textRadialMirrorPosZ.setNumber(textRadialMirrorPosZ.getNumber() + 0.5);
+            } else {
+                buttonToggleOdd.setTooltip(Arrays.asList("Set mirror position to middle of block", "for odd numbered builds"));
+                textRadialMirrorPosX.setNumber(Math.floor(textRadialMirrorPosX.getNumber()));
+                textRadialMirrorPosY.setNumber(Math.floor(textRadialMirrorPosY.getNumber()));
+                textRadialMirrorPosZ.setNumber(Math.floor(textRadialMirrorPosZ.getNumber()));
+            }
+        }
+        if (button == buttonDrawLines) {
+            drawLines = !drawLines;
+            buttonDrawLines.setUseAlternateIcon(drawLines);
+            buttonDrawLines.setTooltip(drawLines ? "Hide lines" : "Show lines");
+        }
+        if (button == buttonDrawPlanes) {
+            drawPlanes = !drawPlanes;
+            buttonDrawPlanes.setUseAlternateIcon(drawPlanes);
+            buttonDrawPlanes.setTooltip(drawPlanes ? "Hide area" : "Show area");
+        }
+        radialMirrorNumberFieldList.forEach(numberField -> numberField.actionPerformed(button));
+    }
+
+    public RadialMirror.RadialMirrorSettings getRadialMirrorSettings() {
+        boolean radialMirrorEnabled = buttonRadialMirrorEnabled.isChecked();
+
+        Vec3d radialMirrorPos = new Vec3d(0, 64, 0);
+        try {
+            radialMirrorPos = new Vec3d(textRadialMirrorPosX.getNumber(), textRadialMirrorPosY.getNumber(), textRadialMirrorPosZ
+                    .getNumber());
+        } catch (NumberFormatException | NullPointerException ex) {
+            EffortlessBuilding.log(mc.player, "Radial mirror position not a valid number.");
+        }
+
+        int radialMirrorSlices = 4;
+        try {
+            radialMirrorSlices = (int) textRadialMirrorSlices.getNumber();
+        } catch (NumberFormatException | NullPointerException ex) {
+            EffortlessBuilding.log(mc.player, "Radial mirror slices not a valid number.");
+        }
+
+        boolean radialMirrorAlternate = buttonRadialMirrorAlternate.isChecked();
+
+        int radialMirrorRadius = 50;
+        try {
+            radialMirrorRadius = (int) textRadialMirrorRadius.getNumber();
+        } catch (NumberFormatException | NullPointerException ex) {
+            EffortlessBuilding.log(mc.player, "Mirror radius not a valid number.");
+        }
+
+        return new RadialMirror.RadialMirrorSettings(radialMirrorEnabled, radialMirrorPos, radialMirrorSlices, radialMirrorAlternate, radialMirrorRadius, drawLines, drawPlanes);
+    }
+
+    @Override
+    protected String getName() {
+        return "Radial mirror";
+    }
+
+    @Override
+    protected int getExpandedHeight() {
+        return 100;
+    }
+}

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

@@ -0,0 +1,103 @@
+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.GuiScreen;
+
+import java.io.IOException;
+import java.util.List;
+
+public abstract class GuiCollapsibleScrollEntry implements GuiScrollPane.IScrollEntry {
+
+    public GuiScrollPane scrollPane;
+    protected FontRenderer fontRenderer;
+    protected Minecraft mc;
+
+    protected boolean isCollapsed = true;
+    protected int left, right, top, bottom;
+
+    public GuiCollapsibleScrollEntry(GuiScrollPane scrollPane) {
+        this.scrollPane = scrollPane;
+        this.fontRenderer = scrollPane.fontRenderer;
+        this.mc = scrollPane.parent.mc;
+    }
+
+    @Override
+    public int initGui(int id, List<GuiButton> buttonList) {
+
+        left = scrollPane.width / 2 - 140;
+        right = scrollPane.width / 2 + 140;
+        top = scrollPane.height / 2 - 100;
+        bottom = scrollPane.height / 2 + 100;
+
+        return id;
+    }
+
+    @Override
+    public void updateScreen() {
+
+    }
+
+    @Override
+    public void drawEntry(int slotIndex, int x, int y, int listWidth, int slotHeight, int mouseX, int mouseY,
+                          boolean isSelected, float partialTicks) {
+
+    }
+
+    @Override
+    public void drawTooltip(GuiScreen guiScreen, int mouseX, int mouseY) {
+
+    }
+
+    @Override
+    public void updatePosition(int slotIndex, int x, int y, float partialTicks) {
+
+    }
+
+    @Override
+    public void keyTyped(char eventChar, int eventKey) throws IOException {
+
+    }
+
+    @Override
+    public boolean mousePressed(int slotIndex, int mouseX, int mouseY, int mouseEvent, int relativeX, int relativeY) {
+        return false;
+    }
+
+    @Override
+    public void mouseReleased(int slotIndex, int x, int y, int mouseEvent, int relativeX, int relativeY) {
+
+    }
+
+    @Override
+    public void actionPerformed(GuiButton button) {
+
+    }
+
+    @Override
+    public void onGuiClosed() {
+
+    }
+
+    @Override
+    public int getHeight() {
+        return isCollapsed ? getCollapsedHeight() : getExpandedHeight();
+    }
+
+    public void setCollapsed(boolean collapsed) {
+        this.isCollapsed = collapsed;
+    }
+
+    protected String getName() {
+        return "Collapsible scroll entry";
+    }
+
+    protected int getCollapsedHeight() {
+        return 24;
+    }
+
+    protected int getExpandedHeight() {
+        return 100;
+    }
+}

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

@@ -1,4 +1,4 @@
-package nl.requios.effortlessbuilding.gui;
+package nl.requios.effortlessbuilding.gui.elements;
 
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiButton;

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

@@ -1,11 +1,8 @@
-package nl.requios.effortlessbuilding.gui;
+package nl.requios.effortlessbuilding.gui.elements;
 
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.*;
 import net.minecraft.util.text.TextFormatting;
-import nl.requios.effortlessbuilding.EffortlessBuilding;
-import org.lwjgl.input.Keyboard;
-import org.lwjgl.input.Mouse;
 
 import java.io.IOException;
 import java.text.DecimalFormat;
@@ -15,8 +12,8 @@ import java.util.List;
 
 public class GuiNumberField extends Gui {
 
-    int x, y, width, height;
+    public int x, y, width, height;
-    int buttonWidth = 10;
+    public int buttonWidth = 10;
 
     protected GuiTextField textField;
     protected GuiButton minusButton, plusButton;
@@ -73,6 +70,10 @@ public class GuiNumberField extends Gui {
     }
 
     public void drawNumberField(Minecraft mc, int mouseX, int mouseY, float partialTicks) {
+        textField.y = y + 1;
+        minusButton.y = y - 1;
+        plusButton.y = y - 1;
+
         textField.drawTextBox();
         minusButton.drawButton(mc, mouseX, mouseY, partialTicks);
         plusButton.drawButton(mc, mouseX, mouseY, partialTicks);
@@ -105,7 +106,7 @@ public class GuiNumberField extends Gui {
 
     }
 
-    protected void actionPerformed(GuiButton button) {
+    public void actionPerformed(GuiButton button) {
         float valueChanged = 1f;
         if (GuiScreen.isCtrlKeyDown()) valueChanged = 5f;
         if (GuiScreen.isShiftKeyDown()) valueChanged = 10f;
@@ -122,7 +123,7 @@ public class GuiNumberField extends Gui {
         textField.updateCursorCounter();
     }
 
-    protected void keyTyped(char typedChar, int keyCode) throws IOException {
+    public void keyTyped(char typedChar, int keyCode) throws IOException {
         if (!textField.isFocused()) return;
 //        if (Character.isDigit(typedChar) || typedChar == '.' || typedChar == '-' || keyCode == Keyboard.KEY_BACK
 //            || keyCode == Keyboard.KEY_DELETE || keyCode == Keyboard.KEY_LEFT || keyCode == Keyboard.KEY_RIGHT
@@ -131,19 +132,20 @@ public class GuiNumberField extends Gui {
 //        }
     }
 
-    public void handleMouseInput(int mouseX, int mouseY) {
+    //Scroll inside textfield to change number
-        boolean insideTextField = mouseX >= x + buttonWidth && mouseX < x + width - buttonWidth && mouseY >= y && mouseY < y + height;
+//    public void handleMouseInput(int mouseX, int mouseY) {
-
+//        boolean insideTextField = mouseX >= x + buttonWidth && mouseX < x + width - buttonWidth && mouseY >= y && mouseY < y + height;
-        if (insideTextField)
+//
-        {
+//        if (insideTextField)
-            int valueChanged = 0;
+//        {
-            if (Mouse.getEventDWheel() > 0)
+//            int valueChanged = 0;
-                valueChanged = 1;
+//            if (Mouse.getEventDWheel() > 0)
-            if (Mouse.getEventDWheel() < 0)
+//                valueChanged = 1;
-                valueChanged = -1;
+//            if (Mouse.getEventDWheel() < 0)
-
+//                valueChanged = -1;
-            if (valueChanged != 0)
+//
-                setNumber(getNumber() + valueChanged);
+//            if (valueChanged != 0)
-        }
+//                setNumber(getNumber() + valueChanged);
-    }
+//        }
+//    }
 }

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

@@ -0,0 +1,435 @@
+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.GuiListExtended;
+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.vertex.DefaultVertexFormats;
+import net.minecraft.util.math.MathHelper;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
+import org.lwjgl.input.Mouse;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+@SideOnly(Side.CLIENT)
+public class GuiScrollPane extends GuiListExtended {
+
+    public GuiScreen parent;
+    public FontRenderer fontRenderer;
+    public List<IScrollEntry> listEntries;
+
+    public GuiScrollPane(GuiScreen parent, FontRenderer fontRenderer, int top, int bottom) {
+        super(parent.mc, parent.width, parent.height, top, bottom, 100);
+        this.parent = parent;
+        this.fontRenderer = fontRenderer;
+        this.setShowSelectionBox(false);
+        listEntries = new ArrayList<>();
+    }
+
+    @Override
+    public IGuiListEntry getListEntry(int index) {
+        return listEntries.get(index);
+    }
+
+    @Override
+    protected int getSize() {
+        return listEntries.size();
+    }
+
+    @Override
+    protected int getScrollBarX() {
+        //return width / 2 + 140 + 10;
+        return width - 15;
+    }
+
+    @Override
+    public int getListWidth() {
+        return 280;
+    }
+
+    //Removed background
+    @Override
+    public void drawScreen(int mouseXIn, int mouseYIn, float partialTicks)
+    {
+        if (this.visible)
+        {
+            this.mouseX = mouseXIn;
+            this.mouseY = mouseYIn;
+            int scrollBarLeft = this.getScrollBarX();
+            int scrollBarRight = scrollBarLeft + 6;
+            this.bindAmountScrolled();
+            GlStateManager.disableLighting();
+            GlStateManager.disableFog();
+
+            Tessellator tessellator = Tessellator.getInstance();
+            BufferBuilder bufferbuilder = tessellator.getBuffer();
+            int insideLeft = this.left + this.width / 2 - this.getListWidth() / 2 + 2;
+            int insideTop = this.top + 4 - (int)this.amountScrolled;
+
+            if (this.hasListHeader)
+            {
+                this.drawListHeader(insideLeft, insideTop, tessellator);
+            }
+
+            //All entries
+            this.drawSelectionBox(insideLeft, insideTop, mouseXIn, mouseYIn, partialTicks);
+            GlStateManager.disableDepth();
+            //Dirt overlays on top and bottom
+//            this.overlayBackground(0, this.top, 255, 255);
+//            this.overlayBackground(this.bottom, this.height, 255, 255);
+            GlStateManager.enableBlend();
+            GlStateManager.tryBlendFuncSeparate(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA, GlStateManager.SourceFactor.ZERO, GlStateManager.DestFactor.ONE);
+            GlStateManager.disableAlpha();
+            GlStateManager.shadeModel(7425);
+            GlStateManager.disableTexture2D();
+//            //top fade
+//            bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
+//            bufferbuilder.pos((double)this.left, (double)(this.top + 5), 0.0D).tex(0.0D, 1.0D).color(100, 100, 100, 0).endVertex();
+//            bufferbuilder.pos((double)this.right, (double)(this.top + 5), 0.0D).tex(1.0D, 1.0D).color(100, 100, 100, 0).endVertex();
+//            bufferbuilder.pos((double)this.right, (double)this.top, 0.0D).tex(1.0D, 0.0D).color(100, 100, 100, 100).endVertex();
+//            bufferbuilder.pos((double)this.left, (double)this.top, 0.0D).tex(0.0D, 0.0D).color(100, 100, 100, 100).endVertex();
+//            tessellator.draw();
+//            //top line
+//            bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
+//            bufferbuilder.pos((double)this.left, (double)this.top, 0.0D).tex(0.0D, 1.0D).color(20, 20, 20, 255).endVertex();
+//            bufferbuilder.pos((double)this.right, (double)this.top, 0.0D).tex(1.0D, 1.0D).color(20, 20, 20, 255).endVertex();
+//            bufferbuilder.pos((double)this.right, (double)(this.top - 1), 0.0D).tex(1.0D, 0.0D).color(20, 20, 20, 255).endVertex();
+//            bufferbuilder.pos((double)this.left, (double)(this.top - 1), 0.0D).tex(0.0D, 0.0D).color(20, 20, 20, 255).endVertex();
+//            tessellator.draw();
+//            //bottom fade
+//            bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
+//            bufferbuilder.pos((double)this.left, (double)this.bottom, 0.0D).tex(0.0D, 1.0D).color(10, 10, 10, 100).endVertex();
+//            bufferbuilder.pos((double)this.right, (double)this.bottom, 0.0D).tex(1.0D, 1.0D).color(10, 10, 10, 100).endVertex();
+//            bufferbuilder.pos((double)this.right, (double)(this.bottom - 5), 0.0D).tex(1.0D, 0.0D).color(10, 10, 10, 0).endVertex();
+//            bufferbuilder.pos((double)this.left, (double)(this.bottom - 5), 0.0D).tex(0.0D, 0.0D).color(10, 10, 10, 0).endVertex();
+//            tessellator.draw();
+//            //bottom line
+//            bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
+//            bufferbuilder.pos((double)this.left, (double)(this.bottom + 1), 0.0D).tex(0.0D, 1.0D).color(20, 20, 20, 255).endVertex();
+//            bufferbuilder.pos((double)this.right, (double)(this.bottom + 1), 0.0D).tex(1.0D, 1.0D).color(20, 20, 20, 255).endVertex();
+//            bufferbuilder.pos((double)this.right, (double)this.bottom, 0.0D).tex(1.0D, 0.0D).color(20, 20, 20, 255).endVertex();
+//            bufferbuilder.pos((double)this.left, (double)this.bottom, 0.0D).tex(0.0D, 0.0D).color(20, 20, 20, 255).endVertex();
+//            tessellator.draw();
+
+            //Draw scrollbar
+            int maxScroll = this.getMaxScroll();
+            if (maxScroll > 0)
+            {
+                int k1 = (this.bottom - this.top) * (this.bottom - this.top) / this.getContentHeight();
+                k1 = MathHelper.clamp(k1, 32, this.bottom - this.top - 8);
+                int l1 = (int)this.amountScrolled * (this.bottom - this.top - k1) / maxScroll + this.top;
+
+                if (l1 < this.top)
+                {
+                    l1 = this.top;
+                }
+
+                bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
+                bufferbuilder.pos((double)scrollBarLeft, (double)this.bottom, 0.0D).tex(0.0D, 1.0D).color(0, 0, 0, 255).endVertex();
+                bufferbuilder.pos((double)scrollBarRight, (double)this.bottom, 0.0D).tex(1.0D, 1.0D).color(0, 0, 0, 255).endVertex();
+                bufferbuilder.pos((double)scrollBarRight, (double)this.top, 0.0D).tex(1.0D, 0.0D).color(0, 0, 0, 255).endVertex();
+                bufferbuilder.pos((double)scrollBarLeft, (double)this.top, 0.0D).tex(0.0D, 0.0D).color(0, 0, 0, 255).endVertex();
+                tessellator.draw();
+                bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
+                bufferbuilder.pos((double)scrollBarLeft, (double)(l1 + k1), 0.0D).tex(0.0D, 1.0D).color(128, 128, 128, 255).endVertex();
+                bufferbuilder.pos((double)scrollBarRight, (double)(l1 + k1), 0.0D).tex(1.0D, 1.0D).color(128, 128, 128, 255).endVertex();
+                bufferbuilder.pos((double)scrollBarRight, (double)l1, 0.0D).tex(1.0D, 0.0D).color(128, 128, 128, 255).endVertex();
+                bufferbuilder.pos((double)scrollBarLeft, (double)l1, 0.0D).tex(0.0D, 0.0D).color(128, 128, 128, 255).endVertex();
+                tessellator.draw();
+                bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
+                bufferbuilder.pos((double)scrollBarLeft, (double)(l1 + k1 - 1), 0.0D).tex(0.0D, 1.0D).color(192, 192, 192, 255).endVertex();
+                bufferbuilder.pos((double)(scrollBarRight - 1), (double)(l1 + k1 - 1), 0.0D).tex(1.0D, 1.0D).color(192, 192, 192, 255).endVertex();
+                bufferbuilder.pos((double)(scrollBarRight - 1), (double)l1, 0.0D).tex(1.0D, 0.0D).color(192, 192, 192, 255).endVertex();
+                bufferbuilder.pos((double)scrollBarLeft, (double)l1, 0.0D).tex(0.0D, 0.0D).color(192, 192, 192, 255).endVertex();
+                tessellator.draw();
+            }
+
+            GlStateManager.enableTexture2D();
+            GlStateManager.shadeModel(7424);
+            GlStateManager.enableAlpha();
+            GlStateManager.disableBlend();
+        }
+    }
+
+    //SLOTHEIGHT MODIFICATIONS
+    //SlotHeight is still relied on for determining how much to scroll
+    @Override
+    protected int getContentHeight() {
+        //Add every entry height
+        int height = this.headerPadding;
+        for (IScrollEntry entry : listEntries) {
+            height += entry.getHeight();
+        }
+        return height;
+    }
+
+    public int getContentHeight(int count) {
+        //Add all count entry heights
+        int height = this.headerPadding;
+        for (int i = 0; i < count; i++) {
+            IScrollEntry entry = listEntries.get(i);
+            height += entry.getHeight();
+        }
+        return height;
+    }
+
+    @Override
+    public int getSlotIndexFromScreenCoords(int posX, int posY) {
+        int left = this.left + (this.width - this.getListWidth()) / 2;
+        int right = this.left + (this.width + this.getListWidth()) / 2;
+        int relativeMouseY = posY - this.top - this.headerPadding + (int)this.amountScrolled - 4; //click height in content dimensions
+        //int slotIndex = relativeMouseY / this.slotHeight;
+
+        //Iterate over every entry until relativeMouseY falls within its height
+        for (int i = 0; i < listEntries.size(); i++) {
+            IScrollEntry entry = listEntries.get(i);
+            if (relativeMouseY <= entry.getHeight())
+                return posX < this.getScrollBarX() && posX >= left && posX <= right && i >= 0 &&
+                       relativeMouseY >= 0 && i < this.getSize() ? i : -1;
+            relativeMouseY -= entry.getHeight();
+        }
+        return -1;
+    }
+
+    @Override
+    public boolean mouseClicked(int mouseX, int mouseY, int mouseEvent)
+    {
+        if (this.isMouseYWithinSlotBounds(mouseY))
+        {
+            int i = this.getSlotIndexFromScreenCoords(mouseX, mouseY);
+
+            if (i >= 0)
+            {
+                int j = this.left + this.width / 2 - this.getListWidth() / 2 + 2;
+                int k = this.top + 4 - this.getAmountScrolled() + getContentHeight(i) + this.headerPadding;
+                int relativeX = mouseX - j;
+                int relativeY = mouseY - k;
+
+                if (this.getListEntry(i).mousePressed(i, mouseX, mouseY, mouseEvent, relativeX, relativeY))
+                {
+                    this.setEnabled(false);
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
+    @Override
+    public boolean mouseReleased(int x, int y, int mouseEvent)
+    {
+        for (int i = 0; i < this.getSize(); ++i)
+        {
+            int j = this.left + this.width / 2 - this.getListWidth() / 2 + 2;
+            int k = this.top + 4 - this.getAmountScrolled() + getContentHeight(i) + this.headerPadding;
+            int relativeX = x - j;
+            int relativeY = y - k;
+            this.getListEntry(i).mouseReleased(i, x, y, mouseEvent, relativeX, relativeY);
+        }
+
+        this.setEnabled(true);
+        return false;
+    }
+
+    @Override
+    public void handleMouseInput() {
+        if (this.isMouseYWithinSlotBounds(this.mouseY)) {
+            if (Mouse.getEventButton() == 0 && Mouse.getEventButtonState() && this.mouseY >= this.top &&
+                this.mouseY <= this.bottom) {
+                int i = this.left + (this.width - this.getListWidth()) / 2;
+                int j = this.left + (this.width + this.getListWidth()) / 2;
+                int relativeMouseY = this.mouseY - this.top - this.headerPadding + (int) this.amountScrolled -
+                                     4; //click height in content dimensions
+                int slotIndex = getSlotIndexFromScreenCoords(this.mouseX, this.mouseY);
+
+                if (slotIndex > -1) {
+                    this.elementClicked(slotIndex, false, this.mouseX, this.mouseY);
+                    this.selectedElement = slotIndex;
+                } else if (this.mouseX >= i && this.mouseX <= j && relativeMouseY < 0) {
+                    this.clickedHeader(this.mouseX - i, this.mouseY - this.top + (int) this.amountScrolled - 4);
+                }
+            }
+
+            if (Mouse.isButtonDown(0) && this.getEnabled()) {
+                if (this.initialClickY == -1) {
+                    boolean flag1 = true;
+
+                    if (this.mouseY >= this.top && this.mouseY <= this.bottom) {
+                        int i2 = this.left + (this.width - this.getListWidth()) / 2;
+                        int j2 = this.left + (this.width + this.getListWidth()) / 2;
+                        int relativeMouseY = this.mouseY - this.top - this.headerPadding + (int) this.amountScrolled -
+                                             4; //click height in content dimensions
+                        int slotIndex = getSlotIndexFromScreenCoords(this.mouseX, this.mouseY);
+
+                        if (slotIndex > -1) {
+                            boolean flag = slotIndex == this.selectedElement &&
+                                           Minecraft.getSystemTime() - this.lastClicked < 250L;
+                            this.elementClicked(slotIndex, flag, this.mouseX, this.mouseY);
+                            this.selectedElement = slotIndex;
+                            this.lastClicked = Minecraft.getSystemTime();
+                        } else if (this.mouseX >= i2 && this.mouseX <= j2 && relativeMouseY < 0) {
+                            this.clickedHeader(this.mouseX - i2,
+                                    this.mouseY - this.top + (int) this.amountScrolled - 4);
+                            flag1 = false;
+                        }
+
+                        int i3 = this.getScrollBarX();
+                        int j1 = i3 + 6;
+
+                        if (this.mouseX >= i3 && this.mouseX <= j1) {
+                            this.scrollMultiplier = -1.0F;
+                            int maxScroll = this.getMaxScroll();
+
+                            if (maxScroll < 1) {
+                                maxScroll = 1;
+                            }
+
+                            int l1 = (int) ((float) ((this.bottom - this.top) * (this.bottom - this.top)) /
+                                            (float) this.getContentHeight());
+                            l1 = MathHelper.clamp(l1, 32, this.bottom - this.top - 8);
+                            this.scrollMultiplier /= (float) (this.bottom - this.top - l1) / (float) maxScroll;
+                        } else {
+                            this.scrollMultiplier = 1.0F;
+                        }
+
+                        if (flag1) {
+                            this.initialClickY = this.mouseY;
+                        } else {
+                            this.initialClickY = -2;
+                        }
+                    } else {
+                        this.initialClickY = -2;
+                    }
+                } else if (this.initialClickY >= 0) {
+                    this.amountScrolled -= (float) (this.mouseY - this.initialClickY) * this.scrollMultiplier;
+                    this.initialClickY = this.mouseY;
+                }
+            } else {
+                this.initialClickY = -1;
+            }
+
+            int i2 = Mouse.getEventDWheel();
+
+            if (i2 != 0) {
+                if (i2 > 0) {
+                    i2 = -1;
+                } else if (i2 < 0) {
+                    i2 = 1;
+                }
+
+                this.amountScrolled += (float) (i2 * this.slotHeight / 2);
+            }
+        }
+    }
+
+    //Draw in center if it fits
+    @Override
+    protected void drawSelectionBox(int insideLeft, int insideTop, int mouseXIn, int mouseYIn, float partialTicks)
+    {
+        int size = this.getSize();
+        Tessellator tessellator = Tessellator.getInstance();
+        BufferBuilder bufferbuilder = tessellator.getBuffer();
+
+        //Find y to start with
+        int y = this.headerPadding + insideTop;
+        int contentHeight = getContentHeight();
+        int insideHeight = this.bottom - this.top - 4;
+
+        if (contentHeight < insideHeight) {
+            //it fits, so we can center it vertically
+            y += (insideHeight - contentHeight) / 2;
+        }
+
+        //Draw all entries
+        for (int i = 0; i < size; ++i)
+        {
+            int entryHeight = listEntries.get(i).getHeight();
+            int entryHeight2 = entryHeight - 4;
+
+            if (y > this.bottom || y + entryHeight2 < this.top)
+            {
+                this.updateItemPos(i, insideLeft, y, partialTicks);
+            }
+
+            if (this.showSelectionBox && this.isSelected(i))
+            {
+                int i1 = this.left + this.width / 2 - this.getListWidth() / 2;
+                int j1 = this.left + this.width / 2 + this.getListWidth() / 2;
+                GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
+                GlStateManager.disableTexture2D();
+                bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
+                bufferbuilder.pos((double)i1, (double)(y + entryHeight2 + 2), 0.0D).tex(0.0D, 1.0D).color(128, 128, 128, 255).endVertex();
+                bufferbuilder.pos((double)j1, (double)(y + entryHeight2 + 2), 0.0D).tex(1.0D, 1.0D).color(128, 128, 128, 255).endVertex();
+                bufferbuilder.pos((double)j1, (double)(y - 2), 0.0D).tex(1.0D, 0.0D).color(128, 128, 128, 255).endVertex();
+                bufferbuilder.pos((double)i1, (double)(y - 2), 0.0D).tex(0.0D, 0.0D).color(128, 128, 128, 255).endVertex();
+                bufferbuilder.pos((double)(i1 + 1), (double)(y + entryHeight2 + 1), 0.0D).tex(0.0D, 1.0D).color(0, 0, 0, 255).endVertex();
+                bufferbuilder.pos((double)(j1 - 1), (double)(y + entryHeight2 + 1), 0.0D).tex(1.0D, 1.0D).color(0, 0, 0, 255).endVertex();
+                bufferbuilder.pos((double)(j1 - 1), (double)(y - 1), 0.0D).tex(1.0D, 0.0D).color(0, 0, 0, 255).endVertex();
+                bufferbuilder.pos((double)(i1 + 1), (double)(y - 1), 0.0D).tex(0.0D, 0.0D).color(0, 0, 0, 255).endVertex();
+                tessellator.draw();
+                GlStateManager.enableTexture2D();
+            }
+
+            this.drawSlot(i, insideLeft, y, entryHeight2, mouseXIn, mouseYIn, partialTicks);
+            y += entryHeight;
+        }
+    }
+
+    //PASSTHROUGHS
+    public int initGui(int id, List<GuiButton> buttonList) {
+        for (IScrollEntry entry : this.listEntries) {
+            id = entry.initGui(id, buttonList);
+        }
+        registerScrollButtons(id++, id++);
+        return id;
+    }
+
+    public void updateScreen() {
+        for (IScrollEntry entry : this.listEntries)
+            entry.updateScreen();
+    }
+
+    public void drawTooltip(GuiScreen guiScreen, int mouseX, int mouseY) {
+        for (IScrollEntry entry : this.listEntries)
+            entry.drawTooltip(guiScreen, mouseX, mouseY);
+    }
+
+    public void keyTyped(char eventChar, int eventKey) throws IOException {
+        for (IScrollEntry entry : this.listEntries)
+            entry.keyTyped(eventChar, eventKey);
+    }
+
+    public void actionPerformed(GuiButton button) {
+        for (IScrollEntry entry : this.listEntries)
+            entry.actionPerformed(button);
+    }
+
+    public void onGuiClosed() {
+        for (IScrollEntry entry : this.listEntries)
+            entry.onGuiClosed();
+    }
+
+    public interface IScrollEntry extends GuiListExtended.IGuiListEntry {
+        int initGui(int id, List<GuiButton> buttonList);
+
+        void updateScreen();
+
+        void drawTooltip(GuiScreen guiScreen, int mouseX, int mouseY);
+
+        void keyTyped(char eventChar, int eventKey) throws IOException;
+
+        void actionPerformed(GuiButton button);
+
+        void onGuiClosed();
+
+        int getHeight();
+    }
+}

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

@@ -0,0 +1,15 @@
+package nl.requios.effortlessbuilding.helper;
+
+import com.google.gson.JsonObject;
+import net.minecraftforge.common.crafting.IConditionFactory;
+import net.minecraftforge.common.crafting.JsonContext;
+import nl.requios.effortlessbuilding.BuildConfig;
+
+import java.util.function.BooleanSupplier;
+
+public class ReachConditionFactory implements IConditionFactory {
+    @Override
+    public BooleanSupplier parse(JsonContext context, JsonObject json) {
+        return () -> BuildConfig.reach.enableReachUpgrades;
+    }
+}

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

@@ -0,0 +1,42 @@
+package nl.requios.effortlessbuilding.helper;
+
+import net.minecraft.entity.player.EntityPlayer;
+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) {
+        if (player.isCreative()) return BuildConfig.reach.maxReachCreative;
+
+        if (!BuildConfig.reach.enableReachUpgrades) return BuildConfig.reach.maxReachLevel3;
+
+        //Check buildsettings for reachUpgrade
+        int reachUpgrade = ModifierSettingsManager.getModifierSettings(player).getReachUpgrade();
+        switch (reachUpgrade) {
+            case 0: return BuildConfig.reach.maxReachLevel0;
+            case 1: return BuildConfig.reach.maxReachLevel1;
+            case 2: return BuildConfig.reach.maxReachLevel2;
+            case 3: return BuildConfig.reach.maxReachLevel3;
+        }
+        return BuildConfig.reach.maxReachLevel0;
+    }
+
+    public static int getPlacementReach(EntityPlayer player) {
+        return getMaxReach(player) / 4;
+    }
+
+    public static int getMaxBlocksPlacedAtOnce(EntityPlayer player) {
+        if (player.isCreative()) return 1000000;
+        return getMaxReach(player) * 5;
+    }
+
+    public static int getMaxBlocksPerAxis(EntityPlayer player) {
+        if (player.isCreative()) return 2000;
+        return MathHelper.ceil(MathHelper.sqrt(getMaxReach(player)));
+    }
+
+    public static boolean canBreakFar(EntityPlayer player) {
+        return player.isCreative() || BuildConfig.survivalBalancers.breakFar;
+    }
+}

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

@@ -1,307 +0,0 @@
-package nl.requios.effortlessbuilding.helper;
-
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.renderer.BufferBuilder;
-import net.minecraft.client.renderer.RenderGlobal;
-import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
-import net.minecraft.entity.player.EntityPlayer;
-import net.minecraft.item.ItemStack;
-import net.minecraft.item.ItemTool;
-import net.minecraft.util.math.*;
-import net.minecraftforge.client.event.RenderWorldLastEvent;
-import net.minecraftforge.fml.common.Mod;
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
-import net.minecraftforge.fml.relauncher.Side;
-import nl.requios.effortlessbuilding.*;
-import org.lwjgl.opengl.GL11;
-import org.lwjgl.util.Color;
-
-@Mod.EventBusSubscriber(Side.CLIENT)
-public class RenderHelper {
-
-    private static final Color colorX = new Color(255, 72, 52);
-    private static final Color colorY = new Color(67, 204, 51);
-    private static final Color colorZ = new Color(52, 247, 255);
-    private static final int lineAlpha = 200;
-    private static final int planeAlpha = 75;
-    private static final Vec3d epsilon = new Vec3d(0.001, 0.001, 0.001); //prevents z-fighting
-
-    public static void begin(float partialTicks) {
-        EntityPlayer player = Minecraft.getMinecraft().player;
-        double playerX = player.prevPosX + (player.posX - player.prevPosX) * partialTicks;
-        double playerY = player.prevPosY + (player.posY - player.prevPosY) * partialTicks;
-        double playerZ = player.prevPosZ + (player.posZ - player.prevPosZ) * partialTicks;
-        Vec3d playerPos = new Vec3d(playerX, playerY, playerZ);
-
-        GL11.glPushAttrib(GL11.GL_ENABLE_BIT);
-        GL11.glPushMatrix();
-        GL11.glDisable(GL11.GL_CULL_FACE);
-        GL11.glDisable(GL11.GL_LIGHTING);
-        GL11.glDisable(GL11.GL_TEXTURE_2D);
-
-        GL11.glEnable(GL11.GL_BLEND);
-        GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
-
-        GL11.glTranslated(-playerPos.x, -playerPos.y, -playerPos.z);
-
-        GL11.glLineWidth(2);
-        GL11.glDepthMask(false);
-    }
-
-    public static void end() {
-        GL11.glDepthMask(true);
-        GL11.glPopMatrix();
-        GL11.glPopAttrib();
-    }
-
-    public static void renderBlockOutline(BlockPos pos) {
-        renderBlockOutline(pos, pos);
-    }
-
-    //Renders outline. Pos1 has to be minimal x,y,z and pos2 maximal x,y,z
-    public static void renderBlockOutline(BlockPos pos1, BlockPos pos2) {
-        GL11.glLineWidth(2);
-
-        AxisAlignedBB aabb = new AxisAlignedBB(pos1, pos2.add(1, 1, 1)).grow(0.0020000000949949026);
-
-        RenderGlobal.drawSelectionBoundingBox(aabb, 1f, 1f, 1f, 0.6f);
-    }
-
-    @SubscribeEvent
-    public static void onRender(RenderWorldLastEvent event) {
-        EntityPlayer player = Minecraft.getMinecraft().player;
-        BuildSettingsManager.BuildSettings buildSettings = BuildSettingsManager.getBuildSettings(player);
-        if (buildSettings == null) return;
-        Mirror.MirrorSettings m = buildSettings.getMirrorSettings();
-        Array.ArraySettings a = buildSettings.getArraySettings();
-
-        begin(event.getPartialTicks());
-
-        //Mirror
-        if (m != null && m.enabled && (m.mirrorX || m.mirrorY || m.mirrorZ))
-        {
-            Vec3d pos = m.position.add(epsilon);
-            int radius = m.radius;
-
-            if (m.mirrorX)
-            {
-                Vec3d posA = new Vec3d(pos.x, pos.y - radius, pos.z - radius);
-                Vec3d posB = new Vec3d(pos.x, pos.y + radius, pos.z + radius);
-
-                drawMirrorPlane(posA, posB, colorX, m.drawLines, m.drawPlanes);
-            }
-            if (m.mirrorY)
-            {
-                Vec3d posA = new Vec3d(pos.x - radius, pos.y, pos.z - radius);
-                Vec3d posB = new Vec3d(pos.x + radius, pos.y, pos.z + radius);
-
-                drawMirrorPlaneY(posA, posB, colorY, m.drawLines, m.drawPlanes);
-            }
-            if (m.mirrorZ)
-            {
-                Vec3d posA = new Vec3d(pos.x - radius, pos.y - radius, pos.z);
-                Vec3d posB = new Vec3d(pos.x + radius, pos.y + radius, pos.z);
-
-                drawMirrorPlane(posA, posB, colorZ, m.drawLines, m.drawPlanes);
-            }
-
-            //Draw axis coordinated colors if two or more axes are enabled
-            //(If only one is enabled the lines are that planes color)
-            if (m.drawLines && ((m.mirrorX && m.mirrorY) || (m.mirrorX && m.mirrorZ) || (m.mirrorY && m.mirrorZ)))
-            {
-                drawMirrorLines(m);
-            }
-
-        }
-
-        //Render block outlines
-        RayTraceResult objectMouseOver = Minecraft.getMinecraft().objectMouseOver;
-        //Checking for null is necessary! Even in vanilla when looking down ladders it is occasionally null (instead of Type MISS)
-        if (objectMouseOver != null && objectMouseOver.typeOfHit == RayTraceResult.Type.BLOCK)
-        {
-            BlockPos blockPos = objectMouseOver.getBlockPos();
-
-            //Check if tool (or none) in hand
-            ItemStack mainhand = player.getHeldItemMainhand();
-            //ItemStack offhand = player.getHeldItemOffhand();
-            //boolean noneInHand = mainhand.isEmpty() && (offhand.isEmpty() || offhand.getItem() instanceof ItemTool);
-            boolean toolInHand = !mainhand.isEmpty() && mainhand.getItem() instanceof ItemTool;
-            if (!buildSettings.doQuickReplace() && !toolInHand) {
-                blockPos = blockPos.offset(objectMouseOver.sideHit);
-            }
-
-            if (buildSettings.doQuickReplace() && !toolInHand) {
-                //Get under tall grass and other replaceable blocks
-                if (player.world.getBlockState(blockPos).getBlock().isReplaceable(player.world, blockPos)) {
-                    blockPos = blockPos.down();
-                }
-            }
-
-            //Render current block outline based on config, or when QuickReplace is enabled
-            if (buildSettings.doQuickReplace() || BuildConfig.visuals.showOutlineOnCurrentBlock) {
-                RenderHelper.renderBlockOutline(blockPos);
-            }
-
-            //Mirror
-            if (m != null && m.enabled && (m.mirrorX || m.mirrorY || m.mirrorZ) &&
-                    !(blockPos.getX() + 0.5 < m.position.x - m.radius) && !(blockPos.getX() + 0.5 > m.position.x + m.radius) &&
-                    !(blockPos.getY() + 0.5 < m.position.y - m.radius) && !(blockPos.getY() + 0.5 > m.position.y + m.radius) &&
-                    !(blockPos.getZ() + 0.5 < m.position.z - m.radius) && !(blockPos.getZ() + 0.5 > m.position.z + m.radius))
-            {
-                if (m.mirrorX) drawMirrorBlockOutlineX(buildSettings, blockPos);
-                if (m.mirrorY) drawMirrorBlockOutlineY(buildSettings, blockPos);
-                if (m.mirrorZ) drawMirrorBlockOutlineZ(buildSettings, blockPos);
-            }
-
-            //Array
-            if (a != null && a.enabled && (a.offset.getX() != 0 || a.offset.getY() != 0 || a.offset.getZ() != 0)) {
-                drawArrayBlockOutlines(a, blockPos);
-            }
-        }
-
-        end();
-    }
-
-
-    //----Mirror----
-
-    public static void drawMirrorPlane(Vec3d posA, Vec3d posB, Color c, boolean drawLines, boolean drawPlanes) {
-
-        GL11.glColor4d(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha);
-        Tessellator tessellator = Tessellator.getInstance();
-        BufferBuilder bufferBuilder = tessellator.getBuffer();
-
-        if (drawPlanes) {
-            bufferBuilder.begin(GL11.GL_TRIANGLE_STRIP, DefaultVertexFormats.POSITION_COLOR);
-
-            bufferBuilder.pos(posA.x, posA.y, posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
-            bufferBuilder.pos(posA.x, posB.y, posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
-            bufferBuilder.pos(posB.x, posA.y, posB.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
-            bufferBuilder.pos(posB.x, posB.y, posB.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
-
-            tessellator.draw();
-        }
-
-        if (drawLines) {
-            Vec3d middle = posA.add(posB).scale(0.5);
-            bufferBuilder.begin(GL11.GL_LINES, DefaultVertexFormats.POSITION_COLOR);
-
-            bufferBuilder.pos(posA.x, middle.y, posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
-            bufferBuilder.pos(posB.x, middle.y, posB.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
-            bufferBuilder.pos(middle.x, posA.y, middle.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
-            bufferBuilder.pos(middle.x, posB.y, middle.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
-
-            tessellator.draw();
-        }
-    }
-
-    public static void drawMirrorPlaneY(Vec3d posA, Vec3d posB, Color c, boolean drawLines, boolean drawPlanes) {
-
-        GL11.glColor4d(c.getRed(), c.getGreen(), c.getBlue(), c.getAlpha());
-        Tessellator tessellator = Tessellator.getInstance();
-        BufferBuilder bufferBuilder = tessellator.getBuffer();
-
-        if (drawPlanes) {
-            bufferBuilder.begin(GL11.GL_TRIANGLE_STRIP, DefaultVertexFormats.POSITION_COLOR);
-
-            bufferBuilder.pos(posA.x, posA.y, posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
-            bufferBuilder.pos(posA.x, posA.y, posB.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
-            bufferBuilder.pos(posB.x, posA.y, posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
-            bufferBuilder.pos(posB.x, posA.y, posB.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
-
-            tessellator.draw();
-        }
-
-        if (drawLines) {
-            Vec3d middle = posA.add(posB).scale(0.5);
-            bufferBuilder.begin(GL11.GL_LINES, DefaultVertexFormats.POSITION_COLOR);
-
-            bufferBuilder.pos(middle.x, middle.y, posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
-            bufferBuilder.pos(middle.x, middle.y, posB.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
-            bufferBuilder.pos(posA.x, middle.y, middle.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
-            bufferBuilder.pos(posB.x, middle.y, middle.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
-
-            tessellator.draw();
-        }
-    }
-
-    public static void drawMirrorLines(Mirror.MirrorSettings m) {
-
-        Vec3d pos = m.position.add(epsilon);
-
-        GL11.glColor4d(100, 100, 100, 255);
-        GL11.glLineWidth(2);
-        Tessellator tessellator = Tessellator.getInstance();
-        BufferBuilder bufferBuilder = tessellator.getBuffer();
-
-        bufferBuilder.begin(GL11.GL_LINES, DefaultVertexFormats.POSITION_COLOR);
-
-        bufferBuilder.pos(pos.x - m.radius, pos.y, pos.z).color(colorX.getRed(), colorX.getGreen(), colorX.getBlue(), lineAlpha).endVertex();
-        bufferBuilder.pos(pos.x + m.radius, pos.y, pos.z).color(colorX.getRed(), colorX.getGreen(), colorX.getBlue(), lineAlpha).endVertex();
-        bufferBuilder.pos(pos.x, pos.y - m.radius, pos.z).color(colorY.getRed(), colorY.getGreen(), colorY.getBlue(), lineAlpha).endVertex();
-        bufferBuilder.pos(pos.x, pos.y + m.radius, pos.z).color(colorY.getRed(), colorY.getGreen(), colorY.getBlue(), lineAlpha).endVertex();
-        bufferBuilder.pos(pos.x, pos.y, pos.z - m.radius).color(colorZ.getRed(), colorZ.getGreen(), colorZ.getBlue(), lineAlpha).endVertex();
-        bufferBuilder.pos(pos.x, pos.y, pos.z + m.radius).color(colorZ.getRed(), colorZ.getGreen(), colorZ.getBlue(), lineAlpha).endVertex();
-
-        tessellator.draw();
-    }
-
-    public static void drawMirrorBlockOutlineX(BuildSettingsManager.BuildSettings buildSettings, BlockPos oldBlockPos) {
-        Mirror.MirrorSettings m = buildSettings.getMirrorSettings();
-        //find mirror position
-        double x = m.position.x + (m.position.x - oldBlockPos.getX() - 0.5);
-        BlockPos newBlockPos = new BlockPos(x, oldBlockPos.getY(), oldBlockPos.getZ());
-
-        RenderHelper.renderBlockOutline(newBlockPos);
-
-        //Array synergy
-        drawArrayBlockOutlines(buildSettings.getArraySettings(), newBlockPos);
-
-        if (m.mirrorY) drawMirrorBlockOutlineY(buildSettings, newBlockPos);
-        if (m.mirrorZ) drawMirrorBlockOutlineZ(buildSettings, newBlockPos);
-    }
-
-    public static void drawMirrorBlockOutlineY(BuildSettingsManager.BuildSettings buildSettings, BlockPos oldBlockPos) {
-        Mirror.MirrorSettings m = buildSettings.getMirrorSettings();
-        //find mirror position
-        double y = m.position.y + (m.position.y - oldBlockPos.getY() - 0.5);
-        BlockPos newBlockPos = new BlockPos(oldBlockPos.getX(), y, oldBlockPos.getZ());
-
-        RenderHelper.renderBlockOutline(newBlockPos);
-
-        //Array synergy
-        drawArrayBlockOutlines(buildSettings.getArraySettings(), newBlockPos);
-
-        if (m.mirrorZ) drawMirrorBlockOutlineZ(buildSettings, newBlockPos);
-    }
-
-    public static void drawMirrorBlockOutlineZ(BuildSettingsManager.BuildSettings buildSettings, BlockPos oldBlockPos) {
-        Mirror.MirrorSettings m = buildSettings.getMirrorSettings();
-        //find mirror position
-        double z = m.position.z + (m.position.z - oldBlockPos.getZ() - 0.5);
-        BlockPos newBlockPos = new BlockPos(oldBlockPos.getX(), oldBlockPos.getY(), z);
-
-        RenderHelper.renderBlockOutline(newBlockPos);
-
-        //Array synergy
-        drawArrayBlockOutlines(buildSettings.getArraySettings(), newBlockPos);
-    }
-
-
-    //----Array----
-
-    public static void drawArrayBlockOutlines(Array.ArraySettings a, BlockPos pos) {
-        if (a == null || !a.enabled || (a.offset.getX() == 0 && a.offset.getY() == 0 && a.offset.getZ() == 0)) return;
-
-        Vec3i offset = new Vec3i(a.offset.getX(), a.offset.getY(), a.offset.getZ());
-
-        //RenderHelper.renderBlockOutline(blockPos);
-        for (int i = 0; i < a.count; i++)
-        {
-            pos = pos.add(offset);
-            RenderHelper.renderBlockOutline(pos);
-        }
-    }
-
-}

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

@@ -1,6 +1,7 @@
 package nl.requios.effortlessbuilding.helper;
 
 import net.minecraft.block.Block;
+import net.minecraft.block.BlockLiquid;
 import net.minecraft.block.SoundType;
 import net.minecraft.block.material.Material;
 import net.minecraft.block.state.IBlockState;
@@ -12,19 +13,22 @@ import net.minecraft.init.Enchantments;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemBlock;
 import net.minecraft.item.ItemStack;
+import net.minecraft.stats.StatList;
 import net.minecraft.util.EnumFacing;
 import net.minecraft.util.SoundCategory;
 import net.minecraft.util.math.AxisAlignedBB;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
-import net.minecraftforge.items.IItemHandler;
 import net.minecraftforge.items.ItemHandlerHelper;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
-import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
+import nl.requios.effortlessbuilding.compatibility.CompatHelper;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
+import java.util.ArrayList;
 import java.util.List;
 
 public class SurvivalHelper {
@@ -32,53 +36,36 @@ 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, ItemStack itemstack, EnumFacing facing, boolean skipCollisionCheck, boolean playSound) {
+    public static boolean placeBlock(World world, EntityPlayer player, BlockPos pos, IBlockState blockState,
+                                     ItemStack origstack, EnumFacing facing, Vec3d hitVec, boolean skipCollisionCheck, boolean playSound) {
         if (!world.isBlockLoaded(pos, true)) return false;
+        ItemStack itemstack = origstack;
 
-        //Randomizer bag synergy
+        //Randomizer bag, other proxy item synergy
-        //Find itemstack that belongs to the blockstate
+        //Preliminary compatibility code for other items that hold blocks
-        if (itemstack.getItem() == EffortlessBuilding.ITEM_RANDOMIZER_BAG) {
+        if(CompatHelper.isItemBlockProxy(itemstack))
-            IItemHandler bagInventory = ItemRandomizerBag.getBagInventory(itemstack);
+            itemstack = CompatHelper.getItemBlockByState(itemstack, blockState);
-            itemstack = ItemRandomizerBag.findStack(bagInventory, Item.getItemFromBlock(blockState.getBlock()));
-        }
 
-        //Check if itemstack is correct
+        if(!(itemstack.getItem() instanceof ItemBlock))
-        if (!(itemstack.getItem() instanceof ItemBlock) || Block.getBlockFromItem(itemstack.getItem()) != blockState.getBlock()) {
-            EffortlessBuilding.log(player, "Cannot (re)place block", true);
-            EffortlessBuilding.log("SurvivalHelper#placeBlock: itemstack " + itemstack.toString() + " does not match blockstate " + blockState.toString());
             return false;
-        }
-
         Block block = ((ItemBlock) itemstack.getItem()).getBlock();
 
-        if (!itemstack.isEmpty() && canPlayerEdit(player, world, pos, itemstack) &&
+        if (canPlace(world, player, pos, blockState, itemstack, skipCollisionCheck, facing.getOpposite())) {
-            mayPlace(world, block, blockState, pos, skipCollisionCheck, facing.getOpposite(), player) &&
-            canReplace(world, player, pos))
-        {
             //Drop existing block
-            //TODO check if can replace
             dropBlock(world, player, pos);
 
-            //From ItemBlock#placeBlockAt
+            boolean placed = ((ItemBlock) itemstack.getItem()).placeBlockAt(itemstack, player, world, pos, facing, (float) hitVec.x, (float) hitVec.y, (float) hitVec.z, blockState);
-            if (!world.setBlockState(pos, blockState, 11)) return false;
+            if (!placed) return false;
 
-            IBlockState state = world.getBlockState(pos);
+            IBlockState afterState = world.getBlockState(pos);
-            if (state.getBlock() == block)
-            {
-                ((ItemBlock) itemstack.getItem()).setTileEntityNBT(world, player, pos, itemstack);
-                block.onBlockPlacedBy(world, pos, state, player, itemstack);
-
-//                if (player instanceof EntityPlayerMP)
-//                    CriteriaTriggers.PLACED_BLOCK.trigger((EntityPlayerMP)player, pos, itemstack);
-            }
 
             if (playSound) {
-                SoundType soundtype = state.getBlock().getSoundType(state, world, pos, player);
+                SoundType soundtype = afterState.getBlock().getSoundType(afterState, world, pos, player);
                 world.playSound(null, pos, soundtype.getPlaceSound(), SoundCategory.BLOCKS, (soundtype.getVolume() + 1.0F) / 2.0F, soundtype.getPitch() * 0.8F);
             }
 
             if (!player.isCreative() && Block.getBlockFromItem(itemstack.getItem()) == block) {
-                itemstack.shrink(1);
+                CompatHelper.shrinkStack(origstack, itemstack);
             }
 
             return true;
@@ -94,6 +81,9 @@ public class SurvivalHelper {
         //Check if can break
         if (canBreak(world, player, pos))
         {
+//            player.addStat(StatList.getBlockStats(world.getBlockState(pos).getBlock()));
+//            player.addExhaustion(0.005F);
+
             //Drop existing block
             dropBlock(world, player, pos);
 
@@ -106,13 +96,141 @@ public class SurvivalHelper {
         return false;
     }
 
-    //Can break using held tool? (or in creative)
+    //Gives items directly to player
-    public static boolean canBreak(World world, EntityPlayer player, BlockPos pos) {
+    public static void dropBlock(World world, EntityPlayer player, BlockPos pos){
-        if (player.isCreative()) return true;
+        if (player.isCreative()) return;
 
         IBlockState blockState = world.getBlockState(pos);
-        return canHarvestBlock(blockState.getBlock(), player, world, pos);
+        Block block = blockState.getBlock();
 
+        block.harvestBlock(world, player, pos, blockState, world.getTileEntity(pos), player.getHeldItemMainhand());
+
+        //TODO drop items in inventory instead of world
+
+//        List<ItemStack> drops = new ArrayList<>();
+//
+//        //From Block#harvestBlock
+//        int silktouch = EnchantmentHelper.getEnchantmentLevel(Enchantments.SILK_TOUCH, player.getHeldItemMainhand());
+//        if (block.canSilkHarvest(world, pos, blockState, player) && silktouch > 0) {
+//
+//            //From Block#getSilkTouchDrop (protected)
+//            Item item = Item.getItemFromBlock(block);
+//            int i = 0;
+//
+//            if (item.getHasSubtypes())
+//            {
+//                i = block.getMetaFromState(blockState);
+//            }
+//
+//            drops.add(new ItemStack(item, 1, i));
+//
+//            net.minecraftforge.event.ForgeEventFactory.fireBlockHarvesting(drops, world, pos, blockState, 0, 1.0f, true, player);
+//        }
+//
+//        int fortune = EnchantmentHelper.getEnchantmentLevel(Enchantments.FORTUNE, player.getHeldItemMainhand());
+//        drops.addAll(block.getDrops(world, pos, blockState, fortune));
+//        for (ItemStack drop : drops)
+//        {
+//            ItemHandlerHelper.giveItemToPlayer(player, drop);
+//        }
+    }
+
+    /**
+     * Check if player can place a block.
+     * Turn randomizer bag into itemstack inside before.
+     * @param world
+     * @param player
+     * @param pos
+     * @param newBlockState the blockstate that is going to be placed
+     * @param itemStack the itemstack used for placing
+     * @param skipCollisionCheck skips collision check with entities
+     * @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) {
+
+        //Check if itemstack is correct
+        if (!(itemStack.getItem() instanceof ItemBlock) || 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();
+
+        return !itemStack.isEmpty() && canPlayerEdit(player, world, pos, itemStack) &&
+               mayPlace(world, block, newBlockState, pos, skipCollisionCheck, sidePlacedOn, player) &&
+               canReplace(world, player, pos);
+    }
+
+    //Can be harvested with hand? (or in creative)
+    private static boolean canReplace(World world, EntityPlayer player, BlockPos pos){
+        if (player.isCreative()) return true;
+
+        IBlockState state = world.getBlockState(pos);
+        state = state.getBlock().getActualState(state, world, pos);
+        if (state.getMaterial().isToolNotRequired()) return true;
+
+        return false;
+    }
+
+    //From EntityPlayer#canPlayerEdit
+    private static boolean canPlayerEdit(EntityPlayer player, World world, BlockPos pos, ItemStack stack)
+    {
+        if (player.capabilities.allowEdit)
+        {
+            //True in creative and survival mode
+            return true;
+        }
+        else
+        {
+            //Adventure mode
+            Block block = world.getBlockState(pos).getBlock();
+            return stack.canPlaceOn(block) || stack.canEditBlocks();
+        }
+    }
+
+    //From World#mayPlace
+    private static boolean mayPlace(World world, Block blockIn, IBlockState newBlockState, BlockPos pos, boolean skipCollisionCheck, EnumFacing sidePlacedOn, @Nullable Entity placer)
+    {
+        IBlockState iblockstate1 = world.getBlockState(pos);
+        AxisAlignedBB axisalignedbb = skipCollisionCheck ? Block.NULL_AABB : blockIn.getDefaultState().getCollisionBoundingBox(world, pos);
+
+        if (axisalignedbb != Block.NULL_AABB && !world.checkNoEntityCollision(axisalignedbb.offset(pos)))
+        {
+            return false;
+        }
+
+        //Check if same block
+        //Necessary otherwise extra items will be dropped
+        if (iblockstate1 == newBlockState) {
+            return false;
+        }
+
+        if (iblockstate1.getMaterial() == Material.CIRCUITS && blockIn == Blocks.ANVIL)
+        {
+            return true;
+        }
+
+        //Check quickreplace
+        if (placer instanceof EntityPlayer && ModifierSettingsManager.getModifierSettings(((EntityPlayer) placer)).doQuickReplace()) {
+            return true;
+        }
+
+        return iblockstate1.getBlock().isReplaceable(world, pos) && blockIn.canPlaceBlockOnSide(world, pos, sidePlacedOn);
+    }
+
+
+
+    //Can break using held tool? (or in creative)
+    public static boolean canBreak(World world, EntityPlayer player, BlockPos pos) {
+        IBlockState blockState = world.getBlockState(pos);
+        if (blockState.getBlock() instanceof BlockLiquid) return false;
+
+        if (player.isCreative()) return true;
+
+        return canHarvestBlock(blockState.getBlock(), player, world, pos);
     }
 
     //From ForgeHooks#canHarvestBlock
@@ -120,6 +238,12 @@ public class SurvivalHelper {
     {
         IBlockState state = world.getBlockState(pos);
         state = state.getBlock().getActualState(state, world, pos);
+
+        //Dont break bedrock
+        if (state.getBlockHardness((World) world, pos) < 0) {
+            return false;
+        }
+
         if (state.getMaterial().isToolNotRequired())
         {
             return true;
@@ -142,71 +266,4 @@ public class SurvivalHelper {
 
         return toolLevel >= block.getHarvestLevel(state);
     }
-
-    //Can be harvested with hand? (or in creative)
-    public static boolean canReplace(World world, EntityPlayer player, BlockPos pos){
-        if (player.isCreative()) return true;
-
-        IBlockState state = world.getBlockState(pos);
-        state = state.getBlock().getActualState(state, world, pos);
-        if (state.getMaterial().isToolNotRequired()) return true;
-
-        return false;
-    }
-
-    //Gives items directly to player
-    public static void dropBlock(World world, EntityPlayer player, BlockPos pos){
-        if (player.isCreative()) return;
-
-        IBlockState blockState = world.getBlockState(pos);
-
-        int fortune = EnchantmentHelper.getEnchantmentLevel(Enchantments.FORTUNE, player.getHeldItemMainhand());
-        List<ItemStack> drops = blockState.getBlock().getDrops(world, pos, blockState, fortune);
-        for (ItemStack drop : drops)
-        {
-            ItemHandlerHelper.giveItemToPlayer(player, drop);
-        }
-    }
-
-    //From EntityPlayer#canPlayerEdit
-    private static boolean canPlayerEdit(EntityPlayer player, World world, BlockPos pos, ItemStack stack)
-    {
-        if (player.capabilities.allowEdit)
-        {
-            return true;
-        }
-        else
-        {
-            Block block = world.getBlockState(pos).getBlock();
-            return stack.canPlaceOn(block) || stack.canEditBlocks();
-        }
-    }
-
-    //From World#mayPlace
-    private static boolean mayPlace(World world, Block blockIn, IBlockState newBlockState, BlockPos pos, boolean skipCollisionCheck, EnumFacing sidePlacedOn, @Nullable Entity placer)
-    {
-        IBlockState iblockstate1 = world.getBlockState(pos);
-        AxisAlignedBB axisalignedbb = skipCollisionCheck ? null : blockIn.getDefaultState().getCollisionBoundingBox(world, pos);
-
-        if (axisalignedbb != Block.NULL_AABB && !world.checkNoEntityCollision(axisalignedbb.offset(pos), placer))
-        {
-            return false;
-        }
-
-        //Check if same block
-        //Necessary otherwise extra items will be dropped
-        if (iblockstate1 == newBlockState) {
-            return false;
-        }
-
-        if (iblockstate1.getMaterial() == Material.CIRCUITS && blockIn == Blocks.ANVIL)
-        {
-            return true;
-        }
-
-        //TODO check config for allow to replace
-        return true;
-        //TODO fix check canPlaceBlockOnSide
-        //return /*iblockstate1.getBlock().isReplaceable(world, pos) &&*/ blockIn.canPlaceBlockOnSide(world, pos, sidePlacedOn);
-    }
 }

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

@@ -13,6 +13,7 @@ import net.minecraft.util.EnumActionResult;
 import net.minecraft.util.EnumFacing;
 import net.minecraft.util.EnumHand;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
 import net.minecraft.util.text.TextFormatting;
 import net.minecraft.world.World;
 import net.minecraftforge.common.capabilities.ICapabilityProvider;
@@ -24,17 +25,19 @@ import nl.requios.effortlessbuilding.helper.SurvivalHelper;
 
 import javax.annotation.Nullable;
 import java.util.ArrayList;
+import java.util.Calendar;
 import java.util.List;
 import java.util.Random;
 
 public class ItemRandomizerBag extends Item {
     public static final int INV_SIZE = 5;
 
-    private static Random rand = new Random(1337);
+    private static long currentSeed = 1337;
+    private static Random rand = new Random(currentSeed);
 
     public ItemRandomizerBag() {
         this.setRegistryName(EffortlessBuilding.MODID, "randomizer_bag");
-        this.setUnlocalizedName(this.getRegistryName().toString());
+        this.setTranslationKey(this.getRegistryName().toString());
 
         this.maxStackSize = 1;
         this.setCreativeTab(CreativeTabs.TOOLS);
@@ -70,7 +73,7 @@ public class ItemRandomizerBag extends Item {
             IBlockState blockState = Block.getBlockFromItem(toPlace.getItem()).getStateForPlacement(world, pos, facing,
                     hitX, hitY, hitZ, toPlace.getMetadata(), player, hand);
 
-            SurvivalHelper.placeBlock(world, player, pos, blockState, toPlace, facing, false, true);
+            SurvivalHelper.placeBlock(world, player, pos, blockState, toPlace, facing, new Vec3d(hitX, hitY, hitZ), false, true);
 
             //Synergy
             //Works without calling
@@ -179,7 +182,16 @@ public class ItemRandomizerBag extends Item {
     }
 
     @Override
-    public String getUnlocalizedName() {
+    public String getTranslationKey() {
-        return super.getUnlocalizedName();
+        return super.getTranslationKey();
+    }
+
+    public static void resetRandomness() {
+        rand.setSeed(currentSeed);
+    }
+
+    public static void renewRandomness() {
+        currentSeed = Calendar.getInstance().getTimeInMillis();
+        rand.setSeed(currentSeed);
     }
 }

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

@@ -0,0 +1,73 @@
+package nl.requios.effortlessbuilding.item;
+
+import net.minecraft.client.util.ITooltipFlag;
+import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.EntityLivingBase;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.*;
+import net.minecraft.util.text.TextFormatting;
+import net.minecraft.world.World;
+import nl.requios.effortlessbuilding.BuildConfig;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
+import nl.requios.effortlessbuilding.helper.ReachHelper;
+
+import javax.annotation.Nullable;
+import java.util.List;
+
+public class ItemReachUpgrade1 extends Item {
+
+    public ItemReachUpgrade1() {
+        this.setRegistryName(EffortlessBuilding.MODID, "reach_upgrade1");
+        this.setTranslationKey(this.getRegistryName().toString());
+
+        this.maxStackSize = 1;
+        this.setCreativeTab(CreativeTabs.TOOLS);
+    }
+
+    @Override
+    public ActionResult<ItemStack> onItemRightClick(World world, EntityPlayer player, EnumHand 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));
+        }
+
+        ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
+        int currentLevel = modifierSettings.getReachUpgrade();
+        if (currentLevel == 0) {
+            modifierSettings.setReachUpgrade(1);
+
+            if (world.isRemote) EffortlessBuilding.log(player, "Upgraded reach to " + ReachHelper.getMaxReach(player));
+            player.setHeldItem(hand, ItemStack.EMPTY);
+
+            SoundEvent soundEvent = new SoundEvent(new ResourceLocation("entity.player.levelup"));
+            player.playSound(soundEvent, 1f, 1f);
+        } else if (currentLevel > 0) {
+            if (world.isRemote) EffortlessBuilding.log(player, "Already used this upgrade! Current reach is " + ReachHelper
+                    .getMaxReach(player) + ".");
+
+            SoundEvent soundEvent = new SoundEvent(new ResourceLocation("item.armor.equip_leather"));
+            player.playSound(soundEvent, 1f, 1f);
+        }
+        return new ActionResult<>(EnumActionResult.PASS, player.getHeldItem(hand));
+    }
+
+    @Override
+    public ItemStack onItemUseFinish(ItemStack stack, World worldIn, EntityLivingBase entityLiving) {
+        EffortlessBuilding.log("used");
+        return ItemStack.EMPTY;
+    }
+
+    @Override
+    public void addInformation(ItemStack stack, @Nullable World world, List<String> tooltip, ITooltipFlag flag) {
+        tooltip.add(TextFormatting.GRAY + "Consume to increase reach to " + TextFormatting.BLUE + BuildConfig.reach.maxReachLevel1);
+    }
+
+    @Override
+    public String getTranslationKey() {
+        return super.getTranslationKey();
+    }
+}

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

@@ -0,0 +1,71 @@
+package nl.requios.effortlessbuilding.item;
+
+import net.minecraft.client.util.ITooltipFlag;
+import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.*;
+import net.minecraft.util.text.TextFormatting;
+import net.minecraft.world.World;
+import nl.requios.effortlessbuilding.BuildConfig;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
+import nl.requios.effortlessbuilding.helper.ReachHelper;
+
+import javax.annotation.Nullable;
+import java.util.List;
+
+public class ItemReachUpgrade2 extends Item {
+
+    public ItemReachUpgrade2() {
+        this.setRegistryName(EffortlessBuilding.MODID, "reach_upgrade2");
+        this.setTranslationKey(this.getRegistryName().toString());
+
+        this.maxStackSize = 1;
+        this.setCreativeTab(CreativeTabs.TOOLS);
+    }
+
+    @Override
+    public ActionResult<ItemStack> onItemRightClick(World world, EntityPlayer player, EnumHand 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));
+        }
+
+        ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
+        int currentLevel = modifierSettings.getReachUpgrade();
+        if (currentLevel == 1) {
+            modifierSettings.setReachUpgrade(2);
+            if (world.isRemote) EffortlessBuilding.log(player, "Upgraded reach to " + ReachHelper.getMaxReach(player));
+            player.setHeldItem(hand, ItemStack.EMPTY);
+
+            SoundEvent soundEvent = new SoundEvent(new ResourceLocation("entity.player.levelup"));
+            player.playSound(soundEvent, 1f, 1f);
+        } else if (currentLevel < 1) {
+            if (world.isRemote) EffortlessBuilding.log(player, "Use Reach Upgrade 1 first.");
+
+            SoundEvent soundEvent = new SoundEvent(new ResourceLocation("item.armor.equip_leather"));
+            player.playSound(soundEvent, 1f, 1f);
+        } else if (currentLevel > 1) {
+            if (world.isRemote) EffortlessBuilding.log(player, "Already used this upgrade! Current reach is " + ReachHelper
+                    .getMaxReach(player) + ".");
+
+            SoundEvent soundEvent = new SoundEvent(new ResourceLocation("item.armor.equip_leather"));
+            player.playSound(soundEvent, 1f, 1f);
+        }
+        return new ActionResult<>(EnumActionResult.PASS, player.getHeldItem(hand));
+    }
+
+    @Override
+    public void addInformation(ItemStack stack, @Nullable World world, List<String> tooltip, ITooltipFlag flag) {
+        tooltip.add(TextFormatting.GRAY + "Consume to increase reach to " + TextFormatting.BLUE + BuildConfig.reach.maxReachLevel2);
+        tooltip.add(TextFormatting.GRAY + "Previous upgrades need to be consumed first");
+    }
+
+    @Override
+    public String getTranslationKey() {
+        return super.getTranslationKey();
+    }
+}

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

@@ -0,0 +1,74 @@
+package nl.requios.effortlessbuilding.item;
+
+import net.minecraft.client.util.ITooltipFlag;
+import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.*;
+import net.minecraft.util.text.TextFormatting;
+import net.minecraft.world.World;
+import nl.requios.effortlessbuilding.BuildConfig;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
+import nl.requios.effortlessbuilding.helper.ReachHelper;
+
+import javax.annotation.Nullable;
+import java.util.List;
+
+public class ItemReachUpgrade3 extends Item {
+
+    public ItemReachUpgrade3() {
+        this.setRegistryName(EffortlessBuilding.MODID, "reach_upgrade3");
+        this.setTranslationKey(this.getRegistryName().toString());
+
+        this.maxStackSize = 1;
+        this.setCreativeTab(CreativeTabs.TOOLS);
+    }
+
+    @Override
+    public ActionResult<ItemStack> onItemRightClick(World world, EntityPlayer player, EnumHand 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));
+        }
+
+        ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
+        int currentLevel = modifierSettings.getReachUpgrade();
+        if (currentLevel == 2) {
+            modifierSettings.setReachUpgrade(3);
+            if (world.isRemote) EffortlessBuilding.log(player, "Upgraded reach to " + ReachHelper.getMaxReach(player));
+            player.setHeldItem(hand, ItemStack.EMPTY);
+
+            SoundEvent soundEvent = new SoundEvent(new ResourceLocation("entity.player.levelup"));
+            player.playSound(soundEvent, 1f, 1f);
+        } else if (currentLevel < 2) {
+            if (currentLevel == 0)
+                if (world.isRemote) EffortlessBuilding.log(player, "Use Reach Upgrade 1 and 2 first.");
+            if (currentLevel == 1)
+                if (world.isRemote) EffortlessBuilding.log(player, "Use Reach Upgrade 2 first.");
+
+            SoundEvent soundEvent = new SoundEvent(new ResourceLocation("item.armor.equip_leather"));
+            player.playSound(soundEvent, 1f, 1f);
+        } else if (currentLevel > 2) {
+            if (world.isRemote) EffortlessBuilding.log(player, "Already used this upgrade! Current reach is " + ReachHelper
+                    .getMaxReach(player) + ".");
+
+            SoundEvent soundEvent = new SoundEvent(new ResourceLocation("item.armor.equip_leather"));
+            player.playSound(soundEvent, 1f, 1f);
+        }
+        return new ActionResult<>(EnumActionResult.PASS, player.getHeldItem(hand));
+    }
+
+    @Override
+    public void addInformation(ItemStack stack, @Nullable World world, List<String> tooltip, ITooltipFlag flag) {
+        tooltip.add(TextFormatting.GRAY + "Consume to increase reach to " + TextFormatting.BLUE + BuildConfig.reach.maxReachLevel3);
+        tooltip.add(TextFormatting.GRAY + "Previous upgrades need to be consumed first");
+    }
+
+    @Override
+    public String getTranslationKey() {
+        return super.getTranslationKey();
+    }
+}

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

@@ -4,30 +4,37 @@ import io.netty.buffer.ByteBuf;
 import net.minecraft.util.EnumFacing;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.RayTraceResult;
+import net.minecraft.util.math.Vec3d;
 import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
 import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
 import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;
 import net.minecraftforge.fml.relauncher.Side;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
-import nl.requios.effortlessbuilding.QuickReplace;
+import nl.requios.effortlessbuilding.buildmode.BuildModes;
-import nl.requios.effortlessbuilding.proxy.ClientProxy;
+import nl.requios.effortlessbuilding.buildmodifier.BuildModifiers;
 
-public class QuickReplaceMessage implements IMessage {
+/***
+ * Sends a message to the server indicating that a player wants to break a block
+ */
+public class BlockBrokenMessage implements IMessage {
 
     private boolean blockHit;
     private BlockPos blockPos;
     private EnumFacing sideHit;
+    private Vec3d hitVec;
 
-    public QuickReplaceMessage() {
+    public BlockBrokenMessage() {
         this.blockHit = false;
         this.blockPos = BlockPos.ORIGIN;
         this.sideHit = EnumFacing.UP;
+        this.hitVec = new Vec3d(0, 0, 0);
     }
 
-    public QuickReplaceMessage(RayTraceResult result) {
+    public BlockBrokenMessage(RayTraceResult result) {
         this.blockHit = result.typeOfHit == RayTraceResult.Type.BLOCK;
         this.blockPos = result.getBlockPos();
         this.sideHit = result.sideHit;
+        this.hitVec = result.hitVec;
     }
 
     public boolean isBlockHit() {
@@ -42,6 +49,10 @@ public class QuickReplaceMessage implements IMessage {
         return sideHit;
     }
 
+    public Vec3d getHitVec() {
+        return hitVec;
+    }
+
     @Override
     public void toBytes(ByteBuf buf) {
         buf.writeBoolean(blockHit);
@@ -49,41 +60,36 @@ public class QuickReplaceMessage implements IMessage {
         buf.writeInt(blockPos.getY());
         buf.writeInt(blockPos.getZ());
         buf.writeInt(sideHit.getIndex());
+        buf.writeDouble(hitVec.x);
+        buf.writeDouble(hitVec.y);
+        buf.writeDouble(hitVec.z);
     }
 
     @Override
     public void fromBytes(ByteBuf buf) {
         blockHit = buf.readBoolean();
         blockPos = new BlockPos(buf.readInt(), buf.readInt(), buf.readInt());
-        sideHit = EnumFacing.getFront(buf.readInt());
+        sideHit = EnumFacing.byIndex(buf.readInt());
+        hitVec = new Vec3d(buf.readDouble(), buf.readDouble(), buf.readDouble());
     }
 
     // The params of the IMessageHandler are <REQ, REPLY>
-    public static class MessageHandler implements IMessageHandler<QuickReplaceMessage, IMessage> {
+    public static class MessageHandler implements IMessageHandler<BlockBrokenMessage, IMessage> {
         // Do note that the default constructor is required, but implicitly defined in this case
 
         @Override
-        public IMessage onMessage(QuickReplaceMessage message, MessageContext ctx) {
+        public IMessage onMessage(BlockBrokenMessage message, MessageContext ctx) {
             //EffortlessBuilding.log("message received on " + ctx.side + " side");
 
-            if (ctx.side == Side.CLIENT){
+            if (ctx.side == Side.SERVER) {
-                //Received clientside
-                //Send back your info
-                return new QuickReplaceMessage(ClientProxy.previousLookAt);
-
-                //TODO break block then return
-//                Minecraft.getMinecraft().addScheduledTask(() -> {
-//                    EffortlessBuilding.packetHandler.sendToServer(new QuickReplaceMessage(Minecraft.getMinecraft().objectMouseOver));
-//                });
-
-            } else {
                 //Received serverside
                 EffortlessBuilding.proxy.getThreadListenerFromContext(ctx).addScheduledTask(() -> {
-                    QuickReplace.onMessageReceived(ctx.getServerHandler().player, message);
+                    BuildModes.onBlockBrokenMessage(ctx.getServerHandler().player, message);
                 });
             }
             // No response packet
             return null;
         }
     }
+
 }

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

@@ -0,0 +1,104 @@
+package nl.requios.effortlessbuilding.network;
+
+import io.netty.buffer.ByteBuf;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.RayTraceResult;
+import net.minecraft.util.math.Vec3d;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
+import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;
+import net.minecraftforge.fml.relauncher.Side;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.buildmode.BuildModes;
+import nl.requios.effortlessbuilding.buildmodifier.BuildModifiers;
+import nl.requios.effortlessbuilding.proxy.ClientProxy;
+import nl.requios.effortlessbuilding.render.BlockPreviewRenderer;
+
+/***
+ * Sends a message to the server indicating that a player wants to place a block.
+ * Received clientside: server has placed blocks and its letting the client know.
+ */
+public class BlockPlacedMessage implements IMessage {
+
+    private boolean blockHit;
+    private BlockPos blockPos;
+    private EnumFacing sideHit;
+    private Vec3d hitVec;
+
+    public BlockPlacedMessage() {
+        this.blockHit = false;
+        this.blockPos = BlockPos.ORIGIN;
+        this.sideHit = EnumFacing.UP;
+        this.hitVec = new Vec3d(0, 0, 0);
+    }
+
+    public BlockPlacedMessage(RayTraceResult result) {
+        this.blockHit = result.typeOfHit == RayTraceResult.Type.BLOCK;
+        this.blockPos = result.getBlockPos();
+        this.sideHit = result.sideHit;
+        this.hitVec = result.hitVec;
+    }
+
+    public boolean isBlockHit() {
+        return blockHit;
+    }
+
+    public BlockPos getBlockPos() {
+        return blockPos;
+    }
+
+    public EnumFacing getSideHit() {
+        return sideHit;
+    }
+
+    public Vec3d getHitVec() {
+        return hitVec;
+    }
+
+    @Override
+    public void toBytes(ByteBuf buf) {
+        buf.writeBoolean(blockHit);
+        buf.writeInt(blockPos.getX());
+        buf.writeInt(blockPos.getY());
+        buf.writeInt(blockPos.getZ());
+        buf.writeInt(sideHit.getIndex());
+        buf.writeDouble(hitVec.x);
+        buf.writeDouble(hitVec.y);
+        buf.writeDouble(hitVec.z);
+    }
+
+    @Override
+    public void fromBytes(ByteBuf buf) {
+        blockHit = buf.readBoolean();
+        blockPos = new BlockPos(buf.readInt(), buf.readInt(), buf.readInt());
+        sideHit = EnumFacing.byIndex(buf.readInt());
+        hitVec = new Vec3d(buf.readDouble(), buf.readDouble(), buf.readDouble());
+    }
+
+    // The params of the IMessageHandler are <REQ, REPLY>
+    public static class MessageHandler implements IMessageHandler<BlockPlacedMessage, IMessage> {
+        // Do note that the default constructor is required, but implicitly defined in this case
+
+        @Override
+        public IMessage onMessage(BlockPlacedMessage message, MessageContext ctx) {
+            //EffortlessBuilding.log("message received on " + ctx.side + " side");
+
+            if (ctx.side == Side.CLIENT){
+                //Received clientside
+                EffortlessBuilding.proxy.getThreadListenerFromContext(ctx).addScheduledTask(() -> {
+                    //Nod RenderHandler to do the dissolve shader effect
+                    BlockPreviewRenderer.onBlocksPlaced();
+                });
+                return null;
+            } else {
+                //Received serverside
+                EffortlessBuilding.proxy.getThreadListenerFromContext(ctx).addScheduledTask(() -> {
+                    BuildModes.onBlockPlacedMessage(ctx.getServerHandler().player, message);
+                });
+                // No response packet
+                return null;
+            }
+        }
+    }
+}

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

@@ -1,108 +0,0 @@
-package nl.requios.effortlessbuilding.network;
-
-import io.netty.buffer.ByteBuf;
-import net.minecraft.entity.player.EntityPlayer;
-import net.minecraft.util.IThreadListener;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.Vec3d;
-import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
-import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
-import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;
-import nl.requios.effortlessbuilding.Array;
-import nl.requios.effortlessbuilding.BuildSettingsManager;
-import nl.requios.effortlessbuilding.BuildSettingsManager.BuildSettings;
-import nl.requios.effortlessbuilding.EffortlessBuilding;
-import nl.requios.effortlessbuilding.Mirror;
-
-public class BuildSettingsMessage implements IMessage {
-
-    private BuildSettings buildSettings;
-
-    public BuildSettingsMessage() {
-    }
-
-    public BuildSettingsMessage(BuildSettings buildSettings) {
-        this.buildSettings = buildSettings;
-    }
-
-    @Override
-    public void toBytes(ByteBuf buf) {
-        //MIRROR
-        Mirror.MirrorSettings m = buildSettings.getMirrorSettings();
-        buf.writeBoolean(m.enabled);
-        buf.writeDouble(m.position.x);
-        buf.writeDouble(m.position.y);
-        buf.writeDouble(m.position.z);
-        buf.writeBoolean(m.mirrorX);
-        buf.writeBoolean(m.mirrorY);
-        buf.writeBoolean(m.mirrorZ);
-        buf.writeInt(m.radius);
-        buf.writeBoolean(m.drawLines);
-        buf.writeBoolean(m.drawPlanes);
-
-        //ARRAY
-        Array.ArraySettings a = buildSettings.getArraySettings();
-        buf.writeBoolean(a.enabled);
-        buf.writeInt(a.offset.getX());
-        buf.writeInt(a.offset.getY());
-        buf.writeInt(a.offset.getZ());
-        buf.writeInt(a.count);
-
-        buf.writeBoolean(buildSettings.doQuickReplace());
-
-        buf.writeInt(buildSettings.getReachUpgrade());
-    }
-
-    @Override
-    public void fromBytes(ByteBuf buf) {
-        //MIRROR
-        boolean mirrorEnabled = buf.readBoolean();
-        Vec3d mirrorPosition = new Vec3d(buf.readDouble(), buf.readDouble(), buf.readDouble());
-        boolean mirrorX = buf.readBoolean();
-        boolean mirrorY = buf.readBoolean();
-        boolean mirrorZ = buf.readBoolean();
-        int mirrorRadius = buf.readInt();
-        boolean mirrorDrawLines = buf.readBoolean();
-        boolean mirrorDrawPlanes = buf.readBoolean();
-        Mirror.MirrorSettings m = new Mirror.MirrorSettings(mirrorEnabled, mirrorPosition, mirrorX, mirrorY, mirrorZ, mirrorRadius, mirrorDrawLines, mirrorDrawPlanes);
-
-        //ARRAY
-        boolean arrayEnabled = buf.readBoolean();
-        BlockPos arrayOffset = new BlockPos(buf.readInt(), buf.readInt(), buf.readInt());
-        int arrayCount = buf.readInt();
-        Array.ArraySettings a = new Array.ArraySettings(arrayEnabled, arrayOffset, arrayCount);
-
-        boolean quickReplace = buf.readBoolean();
-
-        int reachUpgrade = buf.readInt();
-
-        buildSettings = new BuildSettings(m, a, quickReplace, reachUpgrade);
-    }
-
-    // The params of the IMessageHandler are <REQ, REPLY>
-    public static class MessageHandler implements IMessageHandler<BuildSettingsMessage, IMessage> {
-        // Do note that the default constructor is required, but implicitly defined in this case
-
-        @Override
-        public IMessage onMessage(BuildSettingsMessage message, MessageContext ctx) {
-            //EffortlessBuilding.log("message received on " + ctx.side + " side");
-
-            // This is the player the packet was sent to the server from
-            EntityPlayer player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
-            // The value that was sent
-            BuildSettings buildSettings = message.buildSettings;
-
-            // Sanitize
-            BuildSettingsManager.sanitize(buildSettings, player);
-
-            // Execute the action on the main server thread by adding it as a scheduled task
-            IThreadListener threadListener = EffortlessBuilding.proxy.getThreadListenerFromContext(ctx);
-            threadListener.addScheduledTask(() -> {
-                EntityPlayer p = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
-                BuildSettingsManager.setBuildSettings(p, buildSettings);
-            });
-            // No response packet
-            return null;
-        }
-    }
-}

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

@@ -0,0 +1,45 @@
+package nl.requios.effortlessbuilding.network;
+
+import io.netty.buffer.ByteBuf;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.IThreadListener;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
+import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.buildmode.BuildModes;
+
+/**
+ * Sends a message to the server indicating that a buildmode needs to be canceled for a player
+ */
+public class CancelModeMessage implements IMessage {
+
+    @Override
+    public void toBytes(ByteBuf buf) {
+
+    }
+
+    @Override
+    public void fromBytes(ByteBuf buf) {
+
+    }
+
+    // The params of the IMessageHandler are <REQ, REPLY>
+    public static class MessageHandler implements IMessageHandler<CancelModeMessage, IMessage> {
+        // Do note that the default constructor is required, but implicitly defined in this case
+
+        @Override
+        public IMessage onMessage(CancelModeMessage message, MessageContext ctx) {
+
+            // Execute the action on the main server thread by adding it as a scheduled task
+            IThreadListener threadListener = EffortlessBuilding.proxy.getThreadListenerFromContext(ctx);
+            threadListener.addScheduledTask(() -> {
+                EntityPlayer player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+
+                BuildModes.initializeMode(player);
+            });
+            // No response packet
+            return null;
+        }
+    }
+}

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

@@ -0,0 +1,70 @@
+package nl.requios.effortlessbuilding.network;
+
+import io.netty.buffer.ByteBuf;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.IThreadListener;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
+import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.buildmode.BuildModes;
+import nl.requios.effortlessbuilding.buildmode.ModeSettingsManager;
+
+import static nl.requios.effortlessbuilding.buildmode.ModeSettingsManager.*;
+
+/**
+ * Shares mode settings (see ModeSettingsManager) between server and client
+ */
+public class ModeSettingsMessage implements IMessage {
+
+    private ModeSettings modeSettings;
+
+    public ModeSettingsMessage() {
+    }
+
+    public ModeSettingsMessage(ModeSettings modeSettings) {
+        this.modeSettings = modeSettings;
+    }
+
+    @Override
+    public void toBytes(ByteBuf buf) {
+        buf.writeInt(modeSettings.getBuildMode().ordinal());
+
+        //TODO add mode settings
+    }
+
+    @Override
+    public void fromBytes(ByteBuf buf) {
+        BuildModes.BuildModeEnum buildMode = BuildModes.BuildModeEnum.values()[buf.readInt()];
+
+        //TODO add mode settings
+
+        modeSettings = new ModeSettings(buildMode);
+    }
+
+    // The params of the IMessageHandler are <REQ, REPLY>
+    public static class MessageHandler implements IMessageHandler<ModeSettingsMessage, IMessage> {
+        // Do note that the default constructor is required, but implicitly defined in this case
+
+        @Override
+        public IMessage onMessage(ModeSettingsMessage message, MessageContext ctx) {
+            //EffortlessBuilding.log("message received on " + ctx.side + " side");
+
+            // The value that was sent
+            ModeSettings modeSettings = message.modeSettings;
+
+            // Execute the action on the main server thread by adding it as a scheduled task
+            IThreadListener threadListener = EffortlessBuilding.proxy.getThreadListenerFromContext(ctx);
+            threadListener.addScheduledTask(() -> {
+                EntityPlayer player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+
+                // Sanitize
+                ModeSettingsManager.sanitize(modeSettings, player);
+
+                ModeSettingsManager.setModeSettings(player, modeSettings);
+            });
+            // No response packet
+            return null;
+        }
+    }
+}

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

@@ -0,0 +1,154 @@
+package nl.requios.effortlessbuilding.network;
+
+import io.netty.buffer.ByteBuf;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.IThreadListener;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
+import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.buildmodifier.Array;
+import nl.requios.effortlessbuilding.buildmodifier.Mirror;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
+import nl.requios.effortlessbuilding.buildmodifier.RadialMirror;
+
+import static nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager.*;
+
+/**
+ * Shares modifier settings (see ModifierSettingsManager) between server and client
+ */
+public class ModifierSettingsMessage implements IMessage {
+
+    private ModifierSettings modifierSettings;
+
+    public ModifierSettingsMessage() {
+    }
+
+    public ModifierSettingsMessage(ModifierSettings modifierSettings) {
+        this.modifierSettings = modifierSettings;
+    }
+
+    @Override
+    public void toBytes(ByteBuf buf) {
+        //MIRROR
+        Mirror.MirrorSettings m = modifierSettings.getMirrorSettings();
+        buf.writeBoolean(m != null);
+        if (m != null) {
+            buf.writeBoolean(m.enabled);
+            buf.writeDouble(m.position.x);
+            buf.writeDouble(m.position.y);
+            buf.writeDouble(m.position.z);
+            buf.writeBoolean(m.mirrorX);
+            buf.writeBoolean(m.mirrorY);
+            buf.writeBoolean(m.mirrorZ);
+            buf.writeInt(m.radius);
+            buf.writeBoolean(m.drawLines);
+            buf.writeBoolean(m.drawPlanes);
+        }
+
+        //ARRAY
+        Array.ArraySettings a = modifierSettings.getArraySettings();
+        buf.writeBoolean(a != null);
+        if (a != null) {
+            buf.writeBoolean(a.enabled);
+            buf.writeInt(a.offset.getX());
+            buf.writeInt(a.offset.getY());
+            buf.writeInt(a.offset.getZ());
+            buf.writeInt(a.count);
+        }
+
+        buf.writeBoolean(modifierSettings.doQuickReplace());
+
+        buf.writeInt(modifierSettings.getReachUpgrade());
+
+        //RADIAL MIRROR
+        RadialMirror.RadialMirrorSettings r = modifierSettings.getRadialMirrorSettings();
+        buf.writeBoolean(r != null);
+        if (r != null) {
+            buf.writeBoolean(r.enabled);
+            buf.writeDouble(r.position.x);
+            buf.writeDouble(r.position.y);
+            buf.writeDouble(r.position.z);
+            buf.writeInt(r.slices);
+            buf.writeBoolean(r.alternate);
+            buf.writeInt(r.radius);
+            buf.writeBoolean(r.drawLines);
+            buf.writeBoolean(r.drawPlanes);
+        }
+    }
+
+    @Override
+    public void fromBytes(ByteBuf buf) {
+        //MIRROR
+        Mirror.MirrorSettings m = new Mirror.MirrorSettings();
+        if (buf.readBoolean()) {
+            boolean mirrorEnabled = buf.readBoolean();
+            Vec3d mirrorPosition = new Vec3d(buf.readDouble(), buf.readDouble(), buf.readDouble());
+            boolean mirrorX = buf.readBoolean();
+            boolean mirrorY = buf.readBoolean();
+            boolean mirrorZ = buf.readBoolean();
+            int mirrorRadius = buf.readInt();
+            boolean mirrorDrawLines = buf.readBoolean();
+            boolean mirrorDrawPlanes = buf.readBoolean();
+            m = new Mirror.MirrorSettings(mirrorEnabled, mirrorPosition, mirrorX, mirrorY, mirrorZ, mirrorRadius,
+                            mirrorDrawLines, mirrorDrawPlanes);
+        }
+
+        //ARRAY
+        Array.ArraySettings a = new Array.ArraySettings();
+        if (buf.readBoolean()) {
+            boolean arrayEnabled = buf.readBoolean();
+            BlockPos arrayOffset = new BlockPos(buf.readInt(), buf.readInt(), buf.readInt());
+            int arrayCount = buf.readInt();
+            a = new Array.ArraySettings(arrayEnabled, arrayOffset, arrayCount);
+        }
+
+        boolean quickReplace = buf.readBoolean();
+
+        int reachUpgrade = buf.readInt();
+
+        //RADIAL MIRROR
+        RadialMirror.RadialMirrorSettings r = new RadialMirror.RadialMirrorSettings();
+        if (buf.readBoolean()) {
+            boolean radialMirrorEnabled = buf.readBoolean();
+            Vec3d radialMirrorPosition = new Vec3d(buf.readDouble(), buf.readDouble(), buf.readDouble());
+            int radialMirrorSlices = buf.readInt();
+            boolean radialMirrorAlternate = buf.readBoolean();
+            int radialMirrorRadius = buf.readInt();
+            boolean radialMirrorDrawLines = buf.readBoolean();
+            boolean radialMirrorDrawPlanes = buf.readBoolean();
+            r = new RadialMirror.RadialMirrorSettings(radialMirrorEnabled, radialMirrorPosition, radialMirrorSlices,
+                            radialMirrorAlternate, radialMirrorRadius, radialMirrorDrawLines, radialMirrorDrawPlanes);
+        }
+
+        modifierSettings = new ModifierSettings(m, a, r, quickReplace, reachUpgrade);
+    }
+
+    // The params of the IMessageHandler are <REQ, REPLY>
+    public static class MessageHandler implements IMessageHandler<ModifierSettingsMessage, IMessage> {
+        // Do note that the default constructor is required, but implicitly defined in this case
+
+        @Override
+        public IMessage onMessage(ModifierSettingsMessage message, MessageContext ctx) {
+            //EffortlessBuilding.log("message received on " + ctx.side + " side");
+
+            // The value that was sent
+            ModifierSettings modifierSettings = message.modifierSettings;
+
+            // Execute the action on the main server thread by adding it as a scheduled task
+            IThreadListener threadListener = EffortlessBuilding.proxy.getThreadListenerFromContext(ctx);
+            threadListener.addScheduledTask(() -> {
+                EntityPlayer player = EffortlessBuilding.proxy.getPlayerEntityFromContext(ctx);
+
+                // Sanitize
+                ModifierSettingsManager.sanitize(modifierSettings, player);
+
+                ModifierSettingsManager.setModifierSettings(player, modifierSettings);
+            });
+            // No response packet
+            return null;
+        }
+    }
+}

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

@@ -0,0 +1,50 @@
+package nl.requios.effortlessbuilding.network;
+
+import io.netty.buffer.ByteBuf;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.RayTraceResult;
+import net.minecraft.util.math.Vec3d;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
+import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;
+import net.minecraftforge.fml.relauncher.Side;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.buildmode.BuildModes;
+import nl.requios.effortlessbuilding.buildmodifier.BuildModifiers;
+import nl.requios.effortlessbuilding.proxy.ClientProxy;
+
+/***
+ * Sends a message to the client asking for its lookat (objectmouseover) data.
+ * This is then sent back with a BlockPlacedMessage.
+ */
+public class RequestLookAtMessage implements IMessage {
+
+    public RequestLookAtMessage() {
+    }
+
+    @Override
+    public void toBytes(ByteBuf buf) {
+    }
+
+    @Override
+    public void fromBytes(ByteBuf buf) {
+    }
+
+    // The params of the IMessageHandler are <REQ, REPLY>
+    public static class MessageHandler implements IMessageHandler<RequestLookAtMessage, IMessage> {
+        // Do note that the default constructor is required, but implicitly defined in this case
+
+        @Override
+        public IMessage onMessage(RequestLookAtMessage message, MessageContext ctx) {
+            //EffortlessBuilding.log("message received on " + ctx.side + " side");
+
+            if (ctx.side == Side.CLIENT){
+                //Received clientside
+                //Send back your info
+                return new BlockPlacedMessage(ClientProxy.previousLookAt);
+            }
+            return null;
+        }
+    }
+}

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

@@ -2,52 +2,85 @@ package nl.requios.effortlessbuilding.proxy;
 
 import net.minecraft.block.Block;
 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.gui.GuiScreen;
 import net.minecraft.client.renderer.block.model.ModelResourceLocation;
+import net.minecraft.client.renderer.texture.TextureAtlasSprite;
+import net.minecraft.client.renderer.texture.TextureMap;
 import net.minecraft.client.settings.KeyBinding;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.EnumHand;
 import net.minecraft.util.IThreadListener;
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.SoundCategory;
+import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.RayTraceResult;
 import net.minecraft.util.text.TextFormatting;
+import net.minecraftforge.client.event.GuiOpenEvent;
 import net.minecraftforge.client.event.ModelRegistryEvent;
+import net.minecraftforge.client.event.TextureStitchEvent;
 import net.minecraftforge.client.model.ModelLoader;
+import net.minecraftforge.event.entity.EntityJoinWorldEvent;
 import net.minecraftforge.fml.client.registry.ClientRegistry;
 import net.minecraftforge.fml.common.Mod;
-import net.minecraftforge.fml.common.event.*;
+import net.minecraftforge.fml.common.event.FMLInitializationEvent;
+import net.minecraftforge.fml.common.event.FMLPostInitializationEvent;
+import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
+import net.minecraftforge.fml.common.event.FMLServerStartingEvent;
+import net.minecraftforge.fml.common.eventhandler.Event;
 import net.minecraftforge.fml.common.eventhandler.EventPriority;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 import net.minecraftforge.fml.common.gameevent.InputEvent;
 import net.minecraftforge.fml.common.gameevent.TickEvent;
 import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;
 import net.minecraftforge.fml.relauncher.Side;
-import nl.requios.effortlessbuilding.BuildSettingsManager;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
-import nl.requios.effortlessbuilding.gui.SettingsGui;
+import nl.requios.effortlessbuilding.buildmode.BuildModes;
-import nl.requios.effortlessbuilding.network.BuildSettingsMessage;
+import nl.requios.effortlessbuilding.buildmode.ModeSettingsManager;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
+import nl.requios.effortlessbuilding.gui.buildmode.RadialMenu;
+import nl.requios.effortlessbuilding.gui.buildmodifier.ModifierSettingsGui;
+import nl.requios.effortlessbuilding.compatibility.CompatHelper;
+import nl.requios.effortlessbuilding.helper.ReachHelper;
+import nl.requios.effortlessbuilding.render.RenderHandler;
+import nl.requios.effortlessbuilding.render.ShaderHandler;
+import nl.requios.effortlessbuilding.network.*;
 import org.lwjgl.input.Keyboard;
 
+import java.util.HashMap;
+
 @Mod.EventBusSubscriber(Side.CLIENT)
 public class ClientProxy implements IProxy {
     public static KeyBinding[] keyBindings;
     public static RayTraceResult previousLookAt;
     public static RayTraceResult currentLookAt;
+    private static int breakCooldown = 0;
+
+    public static int ticksInGame = 0;
+
+    private static final HashMap<BuildModes.BuildModeEnum, TextureAtlasSprite> buildModeIcons = new HashMap<>();
 
     @Override
     public void preInit(FMLPreInitializationEvent event) {
+        ShaderHandler.init();
     }
 
     @Override
     public void init(FMLInitializationEvent event) {
         // register key bindings
-        keyBindings = new KeyBinding[3];
+        keyBindings = new KeyBinding[4];
 
         // instantiate the key bindings
         keyBindings[0] = new KeyBinding("key.effortlessbuilding.hud.desc", Keyboard.KEY_ADD, "key.effortlessbuilding.category");
         keyBindings[1] = new KeyBinding("key.effortlessbuilding.replace.desc", Keyboard.KEY_SUBTRACT, "key.effortlessbuilding.category");
-        keyBindings[2] = new KeyBinding("key.effortlessbuilding.creative.desc", Keyboard.KEY_F4, "key.effortlessbuilding.category");
+        keyBindings[2] = new KeyBinding("key.effortlessbuilding.creative.desc", Keyboard.KEY_NONE, "key.effortlessbuilding.category");
+        keyBindings[3] = new KeyBinding("key.effortlessbuilding.mode.desc", Keyboard.KEY_LMENU, "key.effortlessbuilding.category");
+//        keyBindings[4] = new KeyBinding("Reload shaders", Keyboard.KEY_TAB, "key.effortlessbuilding.category");
 
         // register all the key bindings
         for (int i = 0; i < keyBindings.length; ++i) {
@@ -72,7 +105,7 @@ public class ClientProxy implements IProxy {
 
     @Override
     public void serverStarting(FMLServerStartingEvent event) {
-        // This will never get called on client side
+        //This will get called clientside
     }
 
     @SubscribeEvent
@@ -86,6 +119,99 @@ public class ClientProxy implements IProxy {
         }
     }
 
+    @SubscribeEvent
+    public static void onEntityJoinWorld(EntityJoinWorldEvent event) {
+        if (event.getEntity() == Minecraft.getMinecraft().player) {
+            event.getWorld().addEventListener(new RenderHandler());
+        }
+    }
+
+    @SubscribeEvent
+    public static void onTextureStitch(final TextureStitchEvent.Pre event) {
+        //register icon textures
+        final TextureMap map = event.getMap();
+
+        for ( final BuildModes.BuildModeEnum mode : BuildModes.BuildModeEnum.values() )
+        {
+            final ResourceLocation sprite = new ResourceLocation("effortlessbuilding", "icons/" + mode.name().toLowerCase());
+            buildModeIcons.put( mode, map.registerSprite(sprite));
+        }
+    }
+
+    public static TextureAtlasSprite getBuildModeIcon(BuildModes.BuildModeEnum mode) {
+        return buildModeIcons.get(mode);
+    }
+
+    @SubscribeEvent
+    public static void onMouseInput(InputEvent.MouseInputEvent event) {
+        Minecraft mc = Minecraft.getMinecraft();
+        EntityPlayerSP player = mc.player;
+
+        if (Minecraft.getMinecraft().currentScreen != null ||
+            ModeSettingsManager.getModeSettings(player).getBuildMode() == BuildModes.BuildModeEnum.Normal ||
+            RadialMenu.instance.isVisible()) {
+            return;
+        }
+
+        if (mc.gameSettings.keyBindUseItem.isPressed()) {
+            //KeyBinding.setKeyBindState(mc.gameSettings.keyBindUseItem.getKeyCode(), false);
+
+            ItemStack currentItemStack = player.getHeldItem(EnumHand.MAIN_HAND);
+            if (CompatHelper.isItemBlockProxy(currentItemStack) && !player.isSneaking()) {
+
+                //find position in distance
+                RayTraceResult lookingAt = getLookingAt(player);
+                BuildModes.onBlockPlacedMessage(player, new BlockPlacedMessage(lookingAt));
+                EffortlessBuilding.packetHandler.sendToServer(new BlockPlacedMessage(lookingAt));
+
+                //play sound if further than normal
+                if (lookingAt != null && lookingAt.typeOfHit == RayTraceResult.Type.BLOCK &&
+                    (lookingAt.hitVec.subtract(player.getPositionEyes(1f))).lengthSquared() > 25f) {
+
+                    BlockPos blockPos = lookingAt.getBlockPos();
+                    IBlockState state = player.world.getBlockState(blockPos);
+                    SoundType soundtype = state.getBlock().getSoundType(state, player.world, blockPos, player);
+                    player.world.playSound(player, blockPos, soundtype.getPlaceSound(), SoundCategory.BLOCKS,
+                            (soundtype.getVolume() + 1.0F) / 2.0F, soundtype.getPitch() * 0.8F);
+                    player.swingArm(EnumHand.MAIN_HAND);
+                }
+            }
+        }
+
+        if (mc.gameSettings.keyBindAttack.isKeyDown()) {
+            //KeyBinding.setKeyBindState(mc.gameSettings.keyBindAttack.getKeyCode(), false);
+
+            //Break block in distance in creative (or survival if enabled in config)
+            if (ReachHelper.canBreakFar(player)) {
+                if (breakCooldown <= 0) {
+                    breakCooldown = 6;
+                    RayTraceResult lookingAt = getLookingAt(player);
+
+                    BuildModes.onBlockBrokenMessage(player, new BlockBrokenMessage(lookingAt));
+                    EffortlessBuilding.packetHandler.sendToServer(new BlockBrokenMessage(lookingAt));
+
+                    //play sound
+                    if (lookingAt != null && lookingAt.typeOfHit == RayTraceResult.Type.BLOCK) {
+                        BlockPos blockPos = lookingAt.getBlockPos();
+                        IBlockState state = player.world.getBlockState(blockPos);
+                        SoundType soundtype = state.getBlock().getSoundType(state, player.world, blockPos, player);
+                        player.world.playSound(player, blockPos, soundtype.getBreakSound(), SoundCategory.BLOCKS,
+                                (soundtype.getVolume() + 1.0F) / 2.0F, soundtype.getPitch() * 0.8F);
+                        player.swingArm(EnumHand.MAIN_HAND);
+                    }
+                } else {
+                    breakCooldown--;
+                }
+            }
+
+            //EffortlessBuilding.packetHandler.sendToServer(new CancelModeMessage());
+
+        } else {
+            breakCooldown = 0;
+        }
+        event.setResult(Event.Result.ALLOW);
+    }
+
     @SubscribeEvent(priority = EventPriority.NORMAL, receiveCanceled = true)
     public static void onKeyPress(InputEvent.KeyInputEvent event) {
         EntityPlayerSP player = Minecraft.getMinecraft().player;
@@ -94,11 +220,11 @@ public class ClientProxy implements IProxy {
         //Show HUD
         if (keyBindings[0].isPressed()) {
             //Disabled if max reach is 0, might be set in the config that way.
-            if (BuildSettingsManager.getMaxReach(player) == 0) {
+            if (ReachHelper.getMaxReach(player) == 0) {
-                EffortlessBuilding.log(player, "Effortless Building is disabled until your reach has increased. Increase your reach with craftable reach upgrades.");
+                EffortlessBuilding.log(player, "Build modifiers are disabled until your reach has increased. Increase your reach with craftable reach upgrades.");
             } else {
                 if (Minecraft.getMinecraft().currentScreen == null) {
-                    Minecraft.getMinecraft().displayGuiScreen(new SettingsGui());
+                    Minecraft.getMinecraft().displayGuiScreen(new ModifierSettingsGui());
                 } else {
                     player.closeScreen();
                 }
@@ -107,10 +233,11 @@ public class ClientProxy implements IProxy {
 
         //QuickReplace toggle
         if (keyBindings[1].isPressed()) {
-            BuildSettingsManager.BuildSettings buildSettings = BuildSettingsManager.getBuildSettings(player);
+            ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
-            buildSettings.setQuickReplace(!buildSettings.doQuickReplace());
+            modifierSettings.setQuickReplace(!modifierSettings.doQuickReplace());
-            EffortlessBuilding.log(player, "Set "+ TextFormatting.GOLD + "Quick Replace " + TextFormatting.RESET + (buildSettings.doQuickReplace() ? "on" : "off"));
+            EffortlessBuilding.log(player, "Set "+ TextFormatting.GOLD + "Quick Replace " + TextFormatting.RESET + (
-            EffortlessBuilding.packetHandler.sendToServer(new BuildSettingsMessage(buildSettings));
+                    modifierSettings.doQuickReplace() ? "on" : "off"));
+            EffortlessBuilding.packetHandler.sendToServer(new ModifierSettingsMessage(modifierSettings));
         }
 
         //Creative/survival mode toggle
@@ -121,12 +248,18 @@ public class ClientProxy implements IProxy {
                 player.sendChatMessage("/gamemode 1");
             }
         }
+
+//        if (keyBindings[4].isPressed()) {
+//            //TODO remove
+//            ShaderHandler.init();
+//            EffortlessBuilding.log(player, "Reloaded shaders");
+//        }
+
     }
 
     @SubscribeEvent
     public static void onClientTick(TickEvent.ClientTickEvent event) {
-        if (event.phase != TickEvent.Phase.START) return;
+        if (event.phase == TickEvent.Phase.START) {
-
             RayTraceResult objectMouseOver = Minecraft.getMinecraft().objectMouseOver;
             //Checking for null is necessary! Even in vanilla when looking down ladders it is occasionally null (instead of Type MISS)
             if (objectMouseOver == null) return;
@@ -142,13 +275,39 @@ public class ClientProxy implements IProxy {
                     currentLookAt = objectMouseOver;
                     previousLookAt = objectMouseOver;
                 } else {
-                if (currentLookAt.getBlockPos() != objectMouseOver.getBlockPos()){
+                    if (currentLookAt.getBlockPos() != objectMouseOver.getBlockPos()) {
                         previousLookAt = currentLookAt;
                         currentLookAt = objectMouseOver;
                     }
                 }
             }
-
+        } else if (event.phase == TickEvent.Phase.END){
+            GuiScreen gui = Minecraft.getMinecraft().currentScreen;
+            if(gui == null || !gui.doesGuiPauseGame()) {
+                ticksInGame++;
+            }
+        }
 
     }
+
+    @SubscribeEvent
+    public static void onGuiOpen(GuiOpenEvent event) {
+        EntityPlayer player = Minecraft.getMinecraft().player;
+        if (player != null) {
+            BuildModes.initializeMode(player);
+        }
+    }
+
+    public static RayTraceResult getLookingAt(EntityPlayer player) {
+//        World world = player.world;
+
+        //base distance off of player ability (config)
+        float raytraceRange = ReachHelper.getPlacementReach(player);
+
+//        Vec3d look = player.getLookVec();
+//        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);
+        return player.rayTrace(raytraceRange, 1f);
+//        return world.rayTraceBlocks(start, end, false, false, false);
+    }
 }

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

@@ -1,6 +1,5 @@
 package nl.requios.effortlessbuilding.proxy;
 
-import net.minecraft.client.entity.AbstractClientPlayer;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.util.IThreadListener;
@@ -9,10 +8,6 @@ import net.minecraftforge.fml.common.event.FMLPostInitializationEvent;
 import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
 import net.minecraftforge.fml.common.event.FMLServerStartingEvent;
 import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;
-import net.minecraftforge.fml.relauncher.Side;
-import nl.requios.effortlessbuilding.EffortlessBuilding;
-import nl.requios.effortlessbuilding.network.BuildSettingsMessage;
-import nl.requios.effortlessbuilding.network.QuickReplaceMessage;
 
 public class ServerProxy implements IProxy
 {
@@ -35,7 +30,6 @@ public class ServerProxy implements IProxy
     @Override
     public void serverStarting(FMLServerStartingEvent event)
     {
-        //event.registerServerCommand(new CommandStructureCapture());
     }
 
     @Override

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

@@ -0,0 +1,372 @@
+package nl.requios.effortlessbuilding.render;
+
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.entity.EntityPlayerSP;
+import net.minecraft.client.renderer.BlockRendererDispatcher;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.client.renderer.OpenGlHelper;
+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.ResourceLocation;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.util.math.RayTraceResult;
+import net.minecraft.util.math.Vec3d;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
+import nl.requios.effortlessbuilding.BuildConfig;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.buildmode.BuildModes;
+import nl.requios.effortlessbuilding.buildmode.IBuildMode;
+import nl.requios.effortlessbuilding.buildmode.ModeSettingsManager;
+import nl.requios.effortlessbuilding.buildmode.ModeSettingsManager.ModeSettings;
+import nl.requios.effortlessbuilding.buildmodifier.BuildModifiers;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager.ModifierSettings;
+import nl.requios.effortlessbuilding.compatibility.CompatHelper;
+import nl.requios.effortlessbuilding.helper.ReachHelper;
+import nl.requios.effortlessbuilding.helper.SurvivalHelper;
+import nl.requios.effortlessbuilding.item.ItemRandomizerBag;
+import nl.requios.effortlessbuilding.proxy.ClientProxy;
+import org.lwjgl.opengl.ARBMultitexture;
+import org.lwjgl.opengl.ARBShaderObjects;
+import org.lwjgl.opengl.GL11;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.function.Consumer;
+
+@SideOnly(Side.CLIENT)
+public class BlockPreviewRenderer {
+    private static List<BlockPos> previousCoordinates;
+    private static List<IBlockState> previousBlockStates;
+    private static List<ItemStack> previousItemStacks;
+    private static BlockPos previousFirstPos;
+    private static BlockPos previousSecondPos;
+    private static int soundTime = 0;
+
+    static class PlacedData {
+        float time;
+        List<BlockPos> coordinates;
+        List<IBlockState> blockStates;
+        List<ItemStack> itemStacks;
+        BlockPos firstPos;
+        BlockPos secondPos;
+        boolean breaking;
+
+        public PlacedData(float time, List<BlockPos> coordinates, List<IBlockState> blockStates,
+                          List<ItemStack> itemStacks, BlockPos firstPos, BlockPos secondPos, boolean breaking) {
+            this.time = time;
+            this.coordinates = coordinates;
+            this.blockStates = blockStates;
+            this.itemStacks = itemStacks;
+            this.firstPos = firstPos;
+            this.secondPos = secondPos;
+            this.breaking = breaking;
+        }
+    }
+
+    private static List<PlacedData> placedDataList = new ArrayList<>();
+
+    private static final int secondaryTextureUnit = 7;
+
+    public static void render(EntityPlayer player, ModifierSettings modifierSettings, ModeSettings modeSettings) {
+
+        //Render placed blocks with dissolve effect
+        //Use fancy shader if config allows, otherwise no dissolve
+        if (BuildConfig.visuals.useShaders) {
+            RenderHandler.beginBlockPreviews();
+            for (int i = 0; i < placedDataList.size(); i++) {
+                PlacedData placed = placedDataList.get(i);
+                if (placed.coordinates != null && !placed.coordinates.isEmpty()) {
+
+                    double totalTime = MathHelper.clampedLerp(30, 60, placed.firstPos.distanceSq(placed.secondPos) / 100.0) * BuildConfig.visuals.dissolveTimeMultiplier;
+                    float dissolve = (ClientProxy.ticksInGame - placed.time) / (float) totalTime;
+                    renderBlockPreviews(placed.coordinates, placed.blockStates, placed.itemStacks, dissolve, placed.firstPos, placed.secondPos, false, placed.breaking);
+                }
+            }
+            RenderHandler.endBlockPreviews();
+        }
+        //Expire
+        placedDataList.removeIf(placed -> {
+            double totalTime = MathHelper.clampedLerp(30, 60, placed.firstPos.distanceSq(placed.secondPos) / 100.0) * BuildConfig.visuals.dissolveTimeMultiplier;
+            return placed.time + totalTime < ClientProxy.ticksInGame;
+        });
+
+        //Render block previews
+        RayTraceResult lookingAt = ClientProxy.getLookingAt(player);
+        if (modeSettings.getBuildMode() == BuildModes.BuildModeEnum.Normal) lookingAt = Minecraft.getMinecraft().objectMouseOver;
+
+        ItemStack mainhand = player.getHeldItemMainhand();
+        boolean toolInHand = !(!mainhand.isEmpty() && CompatHelper.isItemBlockProxy(mainhand));
+
+        BlockPos startPos = null;
+        EnumFacing 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.typeOfHit == RayTraceResult.Type.BLOCK) {
+            startPos = lookingAt.getBlockPos();
+
+            //Check if tool (or none) in hand
+            boolean replaceable = player.world.getBlockState(startPos).getBlock().isReplaceable(player.world, startPos);
+            if (!modifierSettings.doQuickReplace() && !toolInHand && !replaceable) {
+                startPos = startPos.offset(lookingAt.sideHit);
+            }
+
+            //Get under tall grass and other replaceable blocks
+            if (modifierSettings.doQuickReplace() && !toolInHand && replaceable) {
+                startPos = startPos.down();
+            }
+
+            sideHit = lookingAt.sideHit;
+            hitVec = lookingAt.hitVec;
+        }
+
+        //Dont render if in normal mode and modifiers are disabled
+        //Unless alwaysShowBlockPreview is true in config
+        if (doRenderBlockPreviews(modifierSettings, modeSettings, startPos)) {
+
+            IBuildMode buildModeInstance = modeSettings.getBuildMode().instance;
+            if (buildModeInstance.getSideHit(player) != null) sideHit = buildModeInstance.getSideHit(player);
+            if (buildModeInstance.getHitVec(player) != null) hitVec = buildModeInstance.getHitVec(player);
+
+            if (sideHit != null) {
+
+                //Should be red?
+                boolean breaking = BuildModes.currentlyBreakingClient.get(player) != null && BuildModes.currentlyBreakingClient.get(player);
+
+                //get coordinates
+                List<BlockPos> startCoordinates = BuildModes.findCoordinates(player, startPos, breaking || modifierSettings.doQuickReplace());
+
+                BlockPos firstPos = BlockPos.ORIGIN, secondPos = BlockPos.ORIGIN;
+                //Remember first and last pos for the shader
+                if (!startCoordinates.isEmpty()) {
+                    firstPos = startCoordinates.get(0);
+                    secondPos = startCoordinates.get(startCoordinates.size() - 1);
+                }
+
+                //Limit number of blocks you can place
+                int limit = ReachHelper.getMaxBlocksPlacedAtOnce(player);
+                if (startCoordinates.size() > limit) {
+                    startCoordinates = startCoordinates.subList(0, limit);
+                }
+
+                List<BlockPos> newCoordinates = BuildModifiers.findCoordinates(player, startCoordinates);
+
+                Collections.sort(newCoordinates, (lhs, rhs) -> {
+                    // -1 - less than, 1 - greater than, 0 - equal
+                    double lhsDistanceToPlayer = new Vec3d(lhs).subtract(player.getPositionEyes(1f)).lengthSquared();
+                    double rhsDistanceToPlayer = new Vec3d(rhs).subtract(player.getPositionEyes(1f)).lengthSquared();
+                    return (int) Math.signum(lhsDistanceToPlayer - rhsDistanceToPlayer);
+                });
+
+                hitVec = new Vec3d(Math.abs(hitVec.x - ((int) hitVec.x)), Math.abs(hitVec.y - ((int) hitVec.y)),
+                        Math.abs(hitVec.z - ((int) hitVec.z)));
+
+                //Get blockstates
+                List<ItemStack> itemStacks = new ArrayList<>();
+                List<IBlockState> blockStates = new ArrayList<>();
+                if (breaking) {
+                    //Find blockstate of world
+                    for (BlockPos coordinate : newCoordinates) {
+                        blockStates.add(player.world.getBlockState(coordinate));
+                    }
+                } else {
+                    blockStates = BuildModifiers.findBlockStates(player, startCoordinates, hitVec, sideHit, itemStacks);
+                }
+
+
+                //Check if they are different from previous
+                //TODO fix triggering when moving player
+                if (!BuildModifiers.compareCoordinates(previousCoordinates, newCoordinates)) {
+                    previousCoordinates = newCoordinates;
+                    //remember the rest for placed blocks
+                    previousBlockStates = blockStates;
+                    previousItemStacks = itemStacks;
+                    previousFirstPos = firstPos;
+                    previousSecondPos = secondPos;
+
+                    //if so, renew randomness of randomizer bag
+                    ItemRandomizerBag.renewRandomness();
+                    //and play sound (max once every tick)
+                    if (startCoordinates.size() > 1 && blockStates.size() > 1 && soundTime < ClientProxy.ticksInGame - 0) {
+                        soundTime = ClientProxy.ticksInGame;
+                        //player.playSound(EffortlessBuilding.SOUND_BUILD_CLICK, 0.2f, 1f);
+                        player.playSound(blockStates.get(0).getBlock().getSoundType(blockStates.get(0), player.world,
+                                newCoordinates.get(0), player).getPlaceSound(), 0.3f, 1f);
+                    }
+                }
+
+                //Render block previews
+                if (blockStates.size() != 0 && newCoordinates.size() == blockStates.size()) {
+                    //Use fancy shader if config allows, otherwise outlines
+                    if (BuildConfig.visuals.useShaders && newCoordinates.size() < BuildConfig.visuals.shaderTreshold) {
+
+                        RenderHandler.beginBlockPreviews();
+
+                        renderBlockPreviews(newCoordinates, blockStates, itemStacks, 0f, firstPos, secondPos, !breaking, breaking);
+
+                        RenderHandler.endBlockPreviews();
+                    } else {
+
+                        RenderHandler.beginLines();
+
+                        Vec3d color = new Vec3d(1f, 1f, 1f);
+                        if (breaking) color = new Vec3d(1f, 0f, 0f);
+
+                        for (int i = newCoordinates.size() - 1; i >= 0; i--) {
+                            RenderHandler.renderBlockOutline(newCoordinates.get(i), color);
+                        }
+
+                        RenderHandler.endLines();
+                    }
+                }
+            }
+
+            RenderHandler.beginLines();
+            //Draw outlines if tool in hand
+            //Find proper raytrace: either normal range or increased range depending on canBreakFar
+            RayTraceResult objectMouseOver = Minecraft.getMinecraft().objectMouseOver;
+            RayTraceResult breakingRaytrace = ReachHelper.canBreakFar(player) ? lookingAt : objectMouseOver;
+            if (toolInHand && breakingRaytrace != null && breakingRaytrace.typeOfHit == RayTraceResult.Type.BLOCK) {
+                List<BlockPos> breakCoordinates = BuildModifiers.findCoordinates(player, breakingRaytrace.getBlockPos());
+
+                //Only render first outline if further than normal reach
+                boolean excludeFirst = objectMouseOver != null && objectMouseOver.typeOfHit == RayTraceResult.Type.BLOCK;
+                for (int i = excludeFirst ? 1 : 0; i < breakCoordinates.size(); i++) {
+                    BlockPos coordinate = breakCoordinates.get(i);
+
+                    IBlockState blockState = player.world.getBlockState(coordinate);
+                    if (!blockState.getBlock().isAir(blockState, player.world, coordinate)) {
+                        if (SurvivalHelper.canBreak(player.world, player, coordinate) || i == 0) {
+                            RenderHandler.renderBlockOutline(coordinate, new Vec3d(0f, 0f, 0f));
+                        }
+                    }
+                }
+            }
+            RenderHandler.endLines();
+        }
+    }
+
+    //Whether to draw any block previews or outlines
+    public static boolean doRenderBlockPreviews(ModifierSettings modifierSettings, ModeSettings modeSettings, BlockPos startPos) {
+        return modeSettings.getBuildMode() != BuildModes.BuildModeEnum.Normal ||
+                (startPos != null && BuildModifiers.isEnabled(modifierSettings, startPos)) ||
+                BuildConfig.visuals.alwaysShowBlockPreview;
+    }
+
+    protected static void renderBlockPreviews(List<BlockPos> coordinates, List<IBlockState> blockStates,
+                                              List<ItemStack> itemStacks, float dissolve, BlockPos firstPos,
+                                              BlockPos secondPos, boolean checkCanPlace, boolean red) {
+        EntityPlayer player = Minecraft.getMinecraft().player;
+        ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
+        BlockRendererDispatcher dispatcher = Minecraft.getMinecraft().getBlockRendererDispatcher();
+
+        if (coordinates.isEmpty()) return;
+
+        for (int i = coordinates.size() - 1; i >= 0; i--) {
+            BlockPos blockPos = coordinates.get(i);
+            IBlockState blockState = blockStates.get(i);
+            ItemStack itemstack = itemStacks.isEmpty() ? ItemStack.EMPTY : itemStacks.get(i);
+            if (CompatHelper.isItemBlockProxy(itemstack))
+                itemstack = CompatHelper.getItemBlockByState(itemstack, blockState);
+
+            //Check if can place
+            //If check is turned off, check if blockstate is the same (for dissolve effect)
+            if ((!checkCanPlace /*&& player.world.getBlockState(blockPos) == blockState*/) ||
+                SurvivalHelper.canPlace(player.world, player, blockPos, blockState, itemstack, modifierSettings.doQuickReplace(), EnumFacing.UP)) {
+
+                ShaderHandler.useShader(ShaderHandler.dissolve, generateShaderCallback(dissolve,
+                        new Vec3d(blockPos), new Vec3d(firstPos), new Vec3d(secondPos),
+                        blockPos == secondPos, red));
+                RenderHandler.renderBlockPreview(dispatcher, blockPos, blockState);
+            }
+        }
+    }
+
+    public static void onBlocksPlaced() {
+        EntityPlayerSP player = Minecraft.getMinecraft().player;
+        ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
+        ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
+
+        //Check if block previews are enabled
+        if (doRenderBlockPreviews(modifierSettings, modeSettings, previousFirstPos)) {
+
+            //Save current coordinates, blockstates and itemstacks
+            if (!previousCoordinates.isEmpty() && previousBlockStates.size() == previousCoordinates.size() &&
+                previousCoordinates.size() > 1 && previousCoordinates.size() < BuildConfig.visuals.shaderTreshold) {
+
+                placedDataList.add(new PlacedData(ClientProxy.ticksInGame, previousCoordinates, previousBlockStates,
+                        previousItemStacks, previousFirstPos, previousSecondPos, false));
+            }
+        }
+
+    }
+
+    public static void onBlocksBroken() {
+        EntityPlayerSP player = Minecraft.getMinecraft().player;
+        ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
+        ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
+
+        //Check if block previews are enabled
+        if (doRenderBlockPreviews(modifierSettings, modeSettings, previousFirstPos)) {
+
+            //Save current coordinates, blockstates and itemstacks
+            if (!previousCoordinates.isEmpty() && previousBlockStates.size() == previousCoordinates.size() &&
+                previousCoordinates.size() > 1 && previousCoordinates.size() < BuildConfig.visuals.shaderTreshold) {
+
+                placedDataList.add(new PlacedData(ClientProxy.ticksInGame, previousCoordinates, previousBlockStates,
+                        previousItemStacks, previousFirstPos, previousSecondPos, true));
+            }
+        }
+
+    }
+
+    private static Consumer<Integer> generateShaderCallback(final float dissolve, final Vec3d blockpos,
+                                                            final Vec3d firstpos, final Vec3d secondpos,
+                                                            final boolean highlight, final boolean red) {
+        Minecraft mc = Minecraft.getMinecraft();
+        return (Integer shader) -> {
+            int percentileUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "dissolve");
+            int highlightUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "highlight");
+            int redUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "red");
+            int blockposUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "blockpos");
+            int firstposUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "firstpos");
+            int secondposUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "secondpos");
+            int imageUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "image");
+            int maskUniform = ARBShaderObjects.glGetUniformLocationARB(shader, "mask");
+
+            //image
+            OpenGlHelper.setActiveTexture(ARBMultitexture.GL_TEXTURE0_ARB);
+            GL11.glBindTexture(GL11.GL_TEXTURE_2D, mc.renderEngine.getTexture(TextureMap.LOCATION_BLOCKS_TEXTURE).getGlTextureId());
+            ARBShaderObjects.glUniform1iARB(imageUniform, 0);
+
+            OpenGlHelper.setActiveTexture(ARBMultitexture.GL_TEXTURE0_ARB + secondaryTextureUnit);
+
+            GlStateManager.enableTexture2D();
+            GL11.glGetInteger(GL11.GL_TEXTURE_BINDING_2D);
+
+            //mask
+            GL11.glBindTexture(GL11.GL_TEXTURE_2D,
+                    mc.renderEngine.getTexture(new ResourceLocation(EffortlessBuilding.MODID, "textures/shader_mask.png")).getGlTextureId());
+            ARBShaderObjects.glUniform1iARB(maskUniform, secondaryTextureUnit);
+
+            //blockpos
+            ARBShaderObjects.glUniform3fARB(blockposUniform, (float) blockpos.x, (float) blockpos.y, (float) blockpos.z);
+            ARBShaderObjects.glUniform3fARB(firstposUniform, (float) firstpos.x, (float) firstpos.y, (float) firstpos.z);
+            ARBShaderObjects.glUniform3fARB(secondposUniform, (float) secondpos.x, (float) secondpos.y, (float) secondpos.z);
+
+            //dissolve
+            ARBShaderObjects.glUniform1fARB(percentileUniform, dissolve);
+            //highlight
+            ARBShaderObjects.glUniform1iARB(highlightUniform, highlight ? 1 : 0);
+            //red
+            ARBShaderObjects.glUniform1iARB(redUniform, red ? 1 : 0);
+        };
+    }
+}

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

@@ -0,0 +1,175 @@
+package nl.requios.effortlessbuilding.render;
+
+import net.minecraft.client.renderer.BufferBuilder;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
+import net.minecraft.util.math.Vec3d;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
+import nl.requios.effortlessbuilding.buildmodifier.Mirror;
+import nl.requios.effortlessbuilding.buildmodifier.ModifierSettingsManager;
+import nl.requios.effortlessbuilding.buildmodifier.RadialMirror;
+import org.lwjgl.opengl.GL11;
+import org.lwjgl.util.Color;
+
+@SideOnly(Side.CLIENT)
+public class ModifierRenderer {
+
+    protected static final Color colorX = new Color(255, 72, 52);
+    protected static final Color colorY = new Color(67, 204, 51);
+    protected static final Color colorZ = new Color(52, 247, 255);
+    protected static final Color colorRadial = new Color(52, 247, 255);
+    protected static final int lineAlpha = 200;
+    protected static final int planeAlpha = 75;
+    protected static final Vec3d epsilon = new Vec3d(0.001, 0.001, 0.001); //prevents z-fighting
+
+    public static void render(ModifierSettingsManager.ModifierSettings modifierSettings) {
+        RenderHandler.beginLines();
+
+        //Mirror lines and areas
+        Mirror.MirrorSettings m = modifierSettings.getMirrorSettings();
+        if (m != null && m.enabled && (m.mirrorX || m.mirrorY || m.mirrorZ))
+        {
+            Vec3d pos = m.position.add(epsilon);
+            int radius = m.radius;
+
+            if (m.mirrorX)
+            {
+                Vec3d posA = new Vec3d(pos.x, pos.y - radius, pos.z - radius);
+                Vec3d posB = new Vec3d(pos.x, pos.y + radius, pos.z + radius);
+
+                drawMirrorPlane(posA, posB, colorX, m.drawLines, m.drawPlanes, true);
+            }
+            if (m.mirrorY)
+            {
+                Vec3d posA = new Vec3d(pos.x - radius, pos.y, pos.z - radius);
+                Vec3d posB = new Vec3d(pos.x + radius, pos.y, pos.z + radius);
+
+                drawMirrorPlaneY(posA, posB, colorY, m.drawLines, m.drawPlanes);
+            }
+            if (m.mirrorZ)
+            {
+                Vec3d posA = new Vec3d(pos.x - radius, pos.y - radius, pos.z);
+                Vec3d posB = new Vec3d(pos.x + radius, pos.y + radius, pos.z);
+
+                drawMirrorPlane(posA, posB, colorZ, m.drawLines, m.drawPlanes, true);
+            }
+
+            //Draw axis coordinated colors if two or more axes are enabled
+            //(If only one is enabled the lines are that planes color)
+            if (m.drawLines && ((m.mirrorX && m.mirrorY) || (m.mirrorX && m.mirrorZ) || (m.mirrorY && m.mirrorZ)))
+            {
+                drawMirrorLines(m);
+            }
+        }
+
+        //Radial mirror lines and areas
+        RadialMirror.RadialMirrorSettings r = modifierSettings.getRadialMirrorSettings();
+        if (r != null && r.enabled)
+        {
+            Vec3d pos = r.position.add(epsilon);
+            int radius = r.radius;
+
+            float angle = 2f * ((float) Math.PI) / r.slices;
+            Vec3d relStartVec = new Vec3d(radius, 0, 0);
+            if (r.slices%4 == 2) relStartVec = relStartVec.rotateYaw(angle / 2f);
+
+            for (int i = 0; i < r.slices; i++) {
+                Vec3d relNewVec = relStartVec.rotateYaw(angle * i);
+                Vec3d newVec = pos.add(relNewVec);
+
+                Vec3d posA = new Vec3d(pos.x, pos.y - radius, pos.z);
+                Vec3d posB = new Vec3d(newVec.x, pos.y + radius, newVec.z);
+                drawMirrorPlane(posA, posB, colorRadial, r.drawLines, r.drawPlanes, false);
+            }
+        }
+
+        RenderHandler.endLines();
+    }
+
+
+    //----Mirror----
+
+    protected static void drawMirrorPlane(Vec3d posA, Vec3d posB, Color c, boolean drawLines, boolean drawPlanes, boolean drawVerticalLines) {
+
+        GL11.glColor4d(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha);
+        Tessellator tessellator = Tessellator.getInstance();
+        BufferBuilder bufferBuilder = tessellator.getBuffer();
+
+        if (drawPlanes) {
+            bufferBuilder.begin(GL11.GL_TRIANGLE_STRIP, DefaultVertexFormats.POSITION_COLOR);
+
+            bufferBuilder.pos(posA.x, posA.y, posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
+            bufferBuilder.pos(posA.x, posB.y, posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
+            bufferBuilder.pos(posB.x, posA.y, posB.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
+            bufferBuilder.pos(posB.x, posB.y, posB.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
+
+            tessellator.draw();
+        }
+
+        if (drawLines) {
+            Vec3d middle = posA.add(posB).scale(0.5);
+            bufferBuilder.begin(GL11.GL_LINES, DefaultVertexFormats.POSITION_COLOR);
+
+            bufferBuilder.pos(posA.x, middle.y, posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
+            bufferBuilder.pos(posB.x, middle.y, posB.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
+            if (drawVerticalLines) {
+                bufferBuilder.pos(middle.x, posA.y, middle.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
+                bufferBuilder.pos(middle.x, posB.y, middle.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
+            }
+
+            tessellator.draw();
+        }
+    }
+
+    protected static void drawMirrorPlaneY(Vec3d posA, Vec3d posB, Color c, boolean drawLines, boolean drawPlanes) {
+
+        GL11.glColor4d(c.getRed(), c.getGreen(), c.getBlue(), c.getAlpha());
+        Tessellator tessellator = Tessellator.getInstance();
+        BufferBuilder bufferBuilder = tessellator.getBuffer();
+
+        if (drawPlanes) {
+            bufferBuilder.begin(GL11.GL_TRIANGLE_STRIP, DefaultVertexFormats.POSITION_COLOR);
+
+            bufferBuilder.pos(posA.x, posA.y, posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
+            bufferBuilder.pos(posA.x, posA.y, posB.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
+            bufferBuilder.pos(posB.x, posA.y, posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
+            bufferBuilder.pos(posB.x, posA.y, posB.z).color(c.getRed(), c.getGreen(), c.getBlue(), planeAlpha).endVertex();
+
+            tessellator.draw();
+        }
+
+        if (drawLines) {
+            Vec3d middle = posA.add(posB).scale(0.5);
+            bufferBuilder.begin(GL11.GL_LINES, DefaultVertexFormats.POSITION_COLOR);
+
+            bufferBuilder.pos(middle.x, middle.y, posA.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
+            bufferBuilder.pos(middle.x, middle.y, posB.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
+            bufferBuilder.pos(posA.x, middle.y, middle.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
+            bufferBuilder.pos(posB.x, middle.y, middle.z).color(c.getRed(), c.getGreen(), c.getBlue(), lineAlpha).endVertex();
+
+            tessellator.draw();
+        }
+    }
+
+    protected static void drawMirrorLines(Mirror.MirrorSettings m) {
+
+        Vec3d pos = m.position.add(epsilon);
+
+        GL11.glColor4d(100, 100, 100, 255);
+        GL11.glLineWidth(2);
+        Tessellator tessellator = Tessellator.getInstance();
+        BufferBuilder bufferBuilder = tessellator.getBuffer();
+
+        bufferBuilder.begin(GL11.GL_LINES, DefaultVertexFormats.POSITION_COLOR);
+
+        bufferBuilder.pos(pos.x - m.radius, pos.y, pos.z).color(colorX.getRed(), colorX.getGreen(), colorX.getBlue(), lineAlpha).endVertex();
+        bufferBuilder.pos(pos.x + m.radius, pos.y, pos.z).color(colorX.getRed(), colorX.getGreen(), colorX.getBlue(), lineAlpha).endVertex();
+        bufferBuilder.pos(pos.x, pos.y - m.radius, pos.z).color(colorY.getRed(), colorY.getGreen(), colorY.getBlue(), lineAlpha).endVertex();
+        bufferBuilder.pos(pos.x, pos.y + m.radius, pos.z).color(colorY.getRed(), colorY.getGreen(), colorY.getBlue(), lineAlpha).endVertex();
+        bufferBuilder.pos(pos.x, pos.y, pos.z - m.radius).color(colorZ.getRed(), colorZ.getGreen(), colorZ.getBlue(), lineAlpha).endVertex();
+        bufferBuilder.pos(pos.x, pos.y, pos.z + m.radius).color(colorZ.getRed(), colorZ.getGreen(), colorZ.getBlue(), lineAlpha).endVertex();
+
+        tessellator.draw();
+    }
+}

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

@@ -0,0 +1,302 @@
+package nl.requios.effortlessbuilding.render;
+
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.audio.PositionedSoundRecord;
+import net.minecraft.client.entity.EntityPlayerSP;
+import net.minecraft.client.gui.ScaledResolution;
+import net.minecraft.client.renderer.BlockRendererDispatcher;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.client.renderer.RenderGlobal;
+import net.minecraft.client.renderer.texture.TextureMap;
+import net.minecraft.client.settings.KeyBinding;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.init.SoundEvents;
+import net.minecraft.util.EnumHand;
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.SoundCategory;
+import net.minecraft.util.SoundEvent;
+import net.minecraft.util.math.AxisAlignedBB;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.world.IWorldEventListener;
+import net.minecraft.world.World;
+import net.minecraftforge.client.event.RenderGameOverlayEvent;
+import net.minecraftforge.client.event.RenderWorldLastEvent;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import net.minecraftforge.fml.relauncher.Side;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+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.compatibility.CompatHelper;
+import nl.requios.effortlessbuilding.helper.ReachHelper;
+import nl.requios.effortlessbuilding.helper.SurvivalHelper;
+import nl.requios.effortlessbuilding.network.ModeSettingsMessage;
+import nl.requios.effortlessbuilding.proxy.ClientProxy;
+import org.lwjgl.input.Mouse;
+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(Side.CLIENT)
+public class RenderHandler implements IWorldEventListener {
+
+    @SubscribeEvent
+    public static void onRender(RenderWorldLastEvent event) {
+        EntityPlayer player = Minecraft.getMinecraft().player;
+        ModeSettingsManager.ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
+        ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(player);
+
+        begin(event.getPartialTicks());
+
+        //Mirror and radial mirror lines and areas
+        ModifierRenderer.render(modifierSettings);
+
+        //Render block previews
+        BlockPreviewRenderer.render(player, modifierSettings, modeSettings);
+
+        end();
+    }
+
+    @SubscribeEvent
+    //Display Radial Menu
+    public static void onRenderGameOverlay(final RenderGameOverlayEvent.Post event ) {
+        Minecraft mc = Minecraft.getMinecraft();
+        EntityPlayerSP player = mc.player;
+
+        //check if chisel and bits tool in hand (and has menu)
+        final boolean hasChiselInHand = CompatHelper.chiselsAndBitsProxy.isHoldingChiselTool(EnumHand.MAIN_HAND);
+
+        final RenderGameOverlayEvent.ElementType type = event.getType();
+        if (type == RenderGameOverlayEvent.ElementType.ALL && !hasChiselInHand) {
+            final boolean wasVisible = RadialMenu.instance.isVisible();
+
+            if (ClientProxy.keyBindings[3].isKeyDown()) {
+                if (ReachHelper.getMaxReach(player) > 0) {
+                    RadialMenu.instance.actionUsed = false;
+                    RadialMenu.instance.raiseVisibility();
+                } else if (ClientProxy.keyBindings[3].isPressed()) {
+                    EffortlessBuilding.log(player, "Build modes are disabled until your reach has increased. Increase your reach with craftable reach upgrades.");
+                }
+            } else {
+                if ( !RadialMenu.instance.actionUsed ) {
+                    ModeSettingsManager.ModeSettings modeSettings = ModeSettingsManager.getModeSettings(player);
+
+                    if ( RadialMenu.instance.switchTo != null ) {
+                        playRadialMenuSound();
+                        modeSettings.setBuildMode(RadialMenu.instance.switchTo);
+                        ModeSettingsManager.setModeSettings(player, modeSettings);
+                        EffortlessBuilding.packetHandler.sendToServer(new ModeSettingsMessage(modeSettings));
+
+                        EffortlessBuilding.log(player, modeSettings.getBuildMode().name, true);
+                    }
+
+                    //TODO change buildmode settings
+
+                    playRadialMenuSound();
+                }
+
+                RadialMenu.instance.actionUsed = true;
+                RadialMenu.instance.decreaseVisibility();
+            }
+
+            if (RadialMenu.instance.isVisible()) {
+
+                final ScaledResolution res = event.getResolution();
+                RadialMenu.instance.configure(res.getScaledWidth(), res.getScaledHeight());
+
+                if (!wasVisible) {
+                    mc.inGameHasFocus = false;
+                    mc.mouseHelper.ungrabMouseCursor();
+                }
+
+                if (mc.inGameHasFocus) {
+                    KeyBinding.unPressAllKeys();
+                }
+
+                final int k1 = Mouse.getX() * res.getScaledWidth() / mc.displayWidth;
+                final int l1 = res.getScaledHeight() - Mouse.getY() * res.getScaledHeight() / mc.displayHeight - 1;
+
+                net.minecraftforge.client.ForgeHooksClient.drawScreen(RadialMenu.instance, k1, l1, event.getPartialTicks());
+            } else {
+                if (wasVisible) {
+                    mc.setIngameFocus();
+                }
+            }
+        }
+    }
+
+    public static void playRadialMenuSound() {
+        final float volume = 0.1f;
+        if (volume >= 0.0001f) {
+            final PositionedSoundRecord psr = new PositionedSoundRecord(SoundEvents.UI_BUTTON_CLICK, SoundCategory.MASTER,
+                    volume, 1.0f, Minecraft.getMinecraft().player.getPosition());
+            Minecraft.getMinecraft().getSoundHandler().playSound(psr);
+        }
+    }
+
+    private static void begin(float partialTicks) {
+        EntityPlayer player = Minecraft.getMinecraft().player;
+        double playerX = player.prevPosX + (player.posX - player.prevPosX) * partialTicks;
+        double playerY = player.prevPosY + (player.posY - player.prevPosY) * partialTicks;
+        double playerZ = player.prevPosZ + (player.posZ - player.prevPosZ) * partialTicks;
+        Vec3d playerPos = new Vec3d(playerX, playerY, playerZ);
+
+        GL11.glPushMatrix();
+        GL11.glTranslated(-playerPos.x, -playerPos.y, -playerPos.z);
+
+        GL11.glDepthMask(false);
+    }
+
+    protected static void beginLines() {
+        GL11.glPushAttrib(GL11.GL_ENABLE_BIT);
+        GL11.glDisable(GL11.GL_CULL_FACE);
+        GL11.glDisable(GL11.GL_LIGHTING);
+        GL11.glDisable(GL11.GL_TEXTURE_2D);
+
+        GL11.glEnable(GL11.GL_BLEND);
+        GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
+
+        GL11.glLineWidth(2);
+    }
+
+    protected static void endLines() {
+        GL11.glPopAttrib();
+    }
+
+    protected static void beginBlockPreviews() {
+        GL11.glPushAttrib(GL11.GL_ENABLE_BIT);
+        GL11.glEnable(GL11.GL_CULL_FACE);
+        GL11.glEnable(GL11.GL_TEXTURE_2D);
+        Minecraft.getMinecraft().renderEngine.bindTexture(TextureMap.LOCATION_BLOCKS_TEXTURE);
+        Minecraft.getMinecraft().renderEngine.bindTexture(new ResourceLocation(EffortlessBuilding.MODID, "textures/shader_mask.png"));
+
+        GlStateManager.enableBlend();
+        GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
+        GL14.glBlendColor(1F, 1F, 1F, 0.8f);
+    }
+
+    protected static void endBlockPreviews() {
+        ShaderHandler.releaseShader();
+        GlStateManager.disableBlend();
+        GL11.glPopAttrib();
+    }
+
+    private static void end() {
+        GL11.glDepthMask(true);
+        GL11.glPopMatrix();
+    }
+
+    protected static void renderBlockPreview(BlockRendererDispatcher dispatcher, BlockPos blockPos, IBlockState blockState) {
+        GlStateManager.pushMatrix();
+        GlStateManager.translate(blockPos.getX(), blockPos.getY(), blockPos.getZ());
+        GlStateManager.rotate(-90.0F, 0.0F, 1.0F, 0.0F);
+        GlStateManager.translate(-0.01f, -0.01f, 0.01f);
+        GlStateManager.scale(1.02f, 1.02f, 1.02f);
+        dispatcher.renderBlockBrightness(blockState, 0.85f);
+        GlStateManager.popMatrix();
+    }
+
+    protected static void renderBlockOutline(BlockPos pos, Vec3d color) {
+        renderBlockOutline(pos, pos, color);
+    }
+
+    //Renders outline. Pos1 has to be minimal x,y,z and pos2 maximal x,y,z
+    protected static void renderBlockOutline(BlockPos pos1, BlockPos pos2, Vec3d color) {
+        GL11.glLineWidth(2);
+
+        AxisAlignedBB aabb = new AxisAlignedBB(pos1, pos2.add(1, 1, 1)).grow(0.0020000000949949026);
+
+        RenderGlobal.drawSelectionBoundingBox(aabb, (float) color.x, (float) color.y, (float) color.z, 0.4f);
+    }
+
+
+
+    //IWORLDEVENTLISTENER IMPLEMENTATION
+    @Override
+    public void notifyBlockUpdate(World 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 spawnParticle(int particleID, boolean ignoreRange, double xCoord, double yCoord, double zCoord,
+                              double xSpeed, double ySpeed, double zSpeed, int... parameters) {
+
+    }
+
+    @Override
+    public void spawnParticle(int id, boolean ignoreRange, boolean p_190570_3_, double x, double y, double z,
+                              double xSpeed, double ySpeed, double zSpeed, int... parameters) {
+
+    }
+
+    @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
+    public void sendBlockBreakProgress(int breakerId, BlockPos pos, int progress) {
+        Minecraft mc = Minecraft.getMinecraft();
+
+        ModifierSettingsManager.ModifierSettings modifierSettings = ModifierSettingsManager.getModifierSettings(mc.player);
+        if (!BuildModifiers.isEnabled(modifierSettings, pos)) return;
+
+        List<BlockPos> coordinates = BuildModifiers.findCoordinates(mc.player, pos);
+        for (int i = 1; i < coordinates.size(); i++) {
+            BlockPos coordinate = coordinates.get(i);
+            if (SurvivalHelper.canBreak(mc.world, mc.player, coordinate)) {
+                //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
+                int fakeId = mc.player.getEntityId() != i ? i : coordinates.size();
+                mc.renderGlobal.sendBlockBreakProgress(fakeId, coordinate, progress);
+            }
+        }
+    }
+}

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

@@ -0,0 +1,192 @@
+/**
+ * This class was created by <Vazkii>. It's distributed as
+ * part of the Botania Mod. Get the Source Code in github:
+ * https://github.com/Vazkii/Botania
+ *
+ * Modified by Requios
+ *
+ * Botania is Open Source and distributed under the
+ * Botania License: http://botaniamod.net/license.php
+ *
+ * File Created @ [Apr 9, 2014, 11:20:26 PM (GMT)]
+ */
+package nl.requios.effortlessbuilding.render;
+
+import net.minecraft.client.renderer.OpenGlHelper;
+import nl.requios.effortlessbuilding.BuildConfig;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
+import nl.requios.effortlessbuilding.proxy.ClientProxy;
+import org.apache.logging.log4j.Level;
+import org.lwjgl.opengl.*;
+
+import java.io.BufferedReader;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.util.function.Consumer;
+
+public final class ShaderHandler {
+
+    private static final int VERT_ST = ARBVertexShader.GL_VERTEX_SHADER_ARB;
+    private static final int FRAG_ST = ARBFragmentShader.GL_FRAGMENT_SHADER_ARB;
+
+    private static final int VERT = 1;
+    private static final int FRAG = 2;
+
+    private static final String VERT_EXTENSION = ".vert";
+    private static final String FRAG_EXTENSION = ".frag";
+
+    public static int rawColor;
+    public static int dissolve;
+
+    public static void init() {
+        if(!doUseShaders())
+            return;
+
+        rawColor = createProgram("/assets/effortlessbuilding/shaders/raw_color", FRAG);
+        dissolve = createProgram("/assets/effortlessbuilding/shaders/dissolve", VERT + FRAG);
+    }
+
+    public static void useShader(int shader, Consumer<Integer> callback) {
+        if(!doUseShaders())
+            return;
+
+        ARBShaderObjects.glUseProgramObjectARB(shader);
+
+        if(shader != 0) {
+            int time = ARBShaderObjects.glGetUniformLocationARB(shader, "time");
+            ARBShaderObjects.glUniform1iARB(time, ClientProxy.ticksInGame);
+
+            if(callback != null)
+                callback.accept(shader);
+        }
+    }
+
+    public static void useShader(int shader) {
+        useShader(shader, null);
+    }
+
+    public static void releaseShader() {
+        useShader(0);
+    }
+
+    public static boolean doUseShaders() {
+        return BuildConfig.visuals.useShaders && OpenGlHelper.shadersSupported;
+    }
+
+    private static int createProgram(String s, int sides) {
+        boolean vert = (sides & VERT) != 0;
+        boolean frag = (sides & FRAG) != 0;
+
+        return createProgram(vert ? s + VERT_EXTENSION : null, frag ? s + FRAG_EXTENSION : null);
+    }
+
+    // Most of the code taken from the LWJGL wiki
+    // http://lwjgl.org/wiki/index.php?title=GLSL_Shaders_with_LWJGL
+
+    private static int createProgram(String vert, String frag) {
+        int vertId = 0, fragId = 0, program;
+        if(vert != null)
+            vertId = createShader(vert, VERT_ST);
+        if(frag != null)
+            fragId = createShader(frag, FRAG_ST);
+
+        program = ARBShaderObjects.glCreateProgramObjectARB();
+        if(program == 0)
+            return 0;
+
+        if(vert != null)
+            ARBShaderObjects.glAttachObjectARB(program, vertId);
+        if(frag != null)
+            ARBShaderObjects.glAttachObjectARB(program, fragId);
+
+        ARBShaderObjects.glLinkProgramARB(program);
+        if(ARBShaderObjects.glGetObjectParameteriARB(program, ARBShaderObjects.GL_OBJECT_LINK_STATUS_ARB) == GL11.GL_FALSE) {
+            EffortlessBuilding.logger.log(Level.ERROR, getLogInfo(program));
+            return 0;
+        }
+
+        ARBShaderObjects.glValidateProgramARB(program);
+        if (ARBShaderObjects.glGetObjectParameteriARB(program, ARBShaderObjects.GL_OBJECT_VALIDATE_STATUS_ARB) == GL11.GL_FALSE) {
+            EffortlessBuilding.logger.log(Level.ERROR, getLogInfo(program));
+            return 0;
+        }
+
+        return program;
+    }
+
+    private static int createShader(String filename, int shaderType){
+        int shader = 0;
+        try {
+            shader = ARBShaderObjects.glCreateShaderObjectARB(shaderType);
+
+            if(shader == 0)
+                return 0;
+
+            ARBShaderObjects.glShaderSourceARB(shader, readFileAsString(filename));
+            ARBShaderObjects.glCompileShaderARB(shader);
+
+            if (ARBShaderObjects.glGetObjectParameteriARB(shader, ARBShaderObjects.GL_OBJECT_COMPILE_STATUS_ARB) == GL11.GL_FALSE)
+                throw new RuntimeException("Error creating shader: " + getLogInfo(shader));
+
+            return shader;
+        }
+        catch(Exception e) {
+            ARBShaderObjects.glDeleteObjectARB(shader);
+            e.printStackTrace();
+            return -1;
+        }
+    }
+
+    private static String getLogInfo(int obj) {
+        return ARBShaderObjects.glGetInfoLogARB(obj, ARBShaderObjects.glGetObjectParameteriARB(obj, ARBShaderObjects.GL_OBJECT_INFO_LOG_LENGTH_ARB));
+    }
+
+    private static String readFileAsString(String filename) throws Exception {
+        StringBuilder source = new StringBuilder();
+        InputStream in = ShaderHandler.class.getResourceAsStream(filename);
+        Exception exception = null;
+        BufferedReader reader;
+
+        if(in == null)
+            return "";
+
+        try {
+            reader = new BufferedReader(new InputStreamReader(in, StandardCharsets.UTF_8));
+
+            Exception innerExc= null;
+            try {
+                String line;
+                while((line = reader.readLine()) != null)
+                    source.append(line).append('\n');
+            } catch(Exception exc) {
+                exception = exc;
+            } finally {
+                try {
+                    reader.close();
+                } catch(Exception exc) {
+                    innerExc = exc;
+                }
+            }
+
+            if(innerExc != null)
+                throw innerExc;
+        } catch(Exception exc) {
+            exception = exc;
+        } finally {
+            try {
+                in.close();
+            } catch(Exception exc) {
+                if(exception == null)
+                    exception = exc;
+                else exc.printStackTrace();
+            }
+
+            if(exception != null)
+                throw exception;
+        }
+
+        return source.toString();
+    }
+
+}

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

@@ -1,6 +1,12 @@
 key.effortlessbuilding.category=Effortless Building
-key.effortlessbuilding.hud.desc=Open Settings
+key.effortlessbuilding.hud.desc=Modifier Menu
 key.effortlessbuilding.replace.desc=Toggle QuickReplace
 key.effortlessbuilding.creative.desc=Toggle Survival/Creative Mode
+key.effortlessbuilding.mode.desc=Radial Menu
 
 item.effortlessbuilding:randomizer_bag.name=Randomizer Bag
+item.effortlessbuilding:reach_upgrade1.name=Reach Upgrade 1
+item.effortlessbuilding:reach_upgrade2.name=Reach Upgrade 2
+item.effortlessbuilding:reach_upgrade3.name=Reach Upgrade 3
+
+commands.reach.usage=/reach <level>

src/main/resources/assets/effortlessbuilding/models/item/reach_upgrade1.json

@@ -0,0 +1,6 @@
+{
+    "parent": "item/generated",
+    "textures": {
+        "layer0": "effortlessbuilding:items/reachupgrade1"
+    }
+}

src/main/resources/assets/effortlessbuilding/models/item/reach_upgrade2.json

@@ -0,0 +1,6 @@
+{
+    "parent": "item/generated",
+    "textures": {
+        "layer0": "effortlessbuilding:items/reachupgrade2"
+    }
+}

src/main/resources/assets/effortlessbuilding/models/item/reach_upgrade3.json

@@ -0,0 +1,6 @@
+{
+    "parent": "item/generated",
+    "textures": {
+        "layer0": "effortlessbuilding:items/reachupgrade3"
+    }
+}

src/main/resources/assets/effortlessbuilding/recipes/_factories.json

@@ -0,0 +1,5 @@
+{
+    "conditions": {
+        "enable_reach_upgrades": "nl.requios.effortlessbuilding.helper.ReachConditionFactory"
+    }
+}

src/main/resources/assets/effortlessbuilding/recipes/reach_upgrade1.json

@@ -0,0 +1,21 @@
+{
+    "conditions": [{
+        "type": "effortlessbuilding:enable_reach_upgrades"
+    }],
+    "type": "minecraft:crafting_shaped",
+    "pattern": [
+        " S",
+        "/ "
+    ],
+    "key": {
+        "S": {
+            "item": "minecraft:string"
+        },
+		"/": {
+            "item": "minecraft:stick"
+        }
+    },
+    "result": {
+        "item": "effortlessbuilding:reach_upgrade1"
+    }
+}

src/main/resources/assets/effortlessbuilding/recipes/reach_upgrade2.json

@@ -0,0 +1,21 @@
+{
+    "conditions": [{
+        "type": "effortlessbuilding:enable_reach_upgrades"
+    }],
+    "type": "minecraft:crafting_shaped",
+    "pattern": [
+        " M",
+        "/ "
+    ],
+    "key": {
+        "M": {
+            "item": "minecraft:magma_cream"
+        },
+		"/": {
+            "item": "minecraft:bone"
+        }
+    },
+    "result": {
+        "item": "effortlessbuilding:reach_upgrade2"
+    }
+}

src/main/resources/assets/effortlessbuilding/recipes/reach_upgrade3.json

@@ -0,0 +1,25 @@
+{
+    "conditions": [{
+        "type": "effortlessbuilding:enable_reach_upgrades"
+    }],
+    "type": "minecraft:crafting_shaped",
+    "pattern": [
+        " FE",
+        " /F",
+		"/  "
+    ],
+    "key": {
+        "E": {
+            "item": "minecraft:ender_eye"
+        },
+		"F": {
+            "item": "minecraft:feather"
+        },
+		"/": {
+            "item": "minecraft:blaze_rod"
+        }
+    },
+    "result": {
+        "item": "effortlessbuilding:reach_upgrade3"
+    }
+}

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

@@ -0,0 +1,106 @@
+#version 120
+
+uniform int time; // Passed in, see ShaderHelper.java
+
+uniform float dissolve; // Passed in via Callback
+uniform int highlight;
+uniform int red;
+uniform vec3 blockpos;
+uniform vec3 firstpos;
+uniform vec3 secondpos;
+uniform sampler2D image;
+uniform sampler2D mask;
+
+varying vec4 position;
+varying vec3 normal;
+
+void main() {
+
+    vec3 pixelposition = floor(position.xyz * 8.0) / 8.0;
+    vec3 worldpos = blockpos + pixelposition.xyz;
+    vec2 texcoord = vec2(gl_TexCoord[0]);
+    vec4 texcolor = texture2D(image, texcoord);
+    vec4 color = texcolor;
+    vec3 firstposc = firstpos + 0.51; //center in block
+    vec3 secondposc = secondpos + 0.5;
+
+    //find place in between first and second pos
+    float firstToSecond = length(secondposc - firstposc);
+    float place = 0.0;
+    if (firstToSecond > 0.5) {
+        float placeFromFirst = length(worldpos - firstposc) / firstToSecond;
+        float placeFromSecond = length(worldpos - secondposc) / firstToSecond;
+        place = (placeFromFirst + (1.0 - placeFromSecond)) / 2.0;
+    } else {
+        //only one block
+    }
+
+    //find 2d texture coordinate for noise texture based on world position
+    vec2 maskcoord = vec2(worldpos.y, worldpos.z);
+    if (abs(normal.y) > 0.5)
+        maskcoord = vec2(worldpos.x, worldpos.z);
+    if (abs(normal.z) > 0.5)
+        maskcoord = vec2(worldpos.x, worldpos.y);
+
+    maskcoord /= 20.0;
+    vec4 maskColor = texture2D(mask, maskcoord);
+    float maskgs = maskColor.r;
+
+    color.rgb *= gl_Color.rgb;
+
+    //desaturate
+    color.rgb *= vec3(0.8);
+
+    //add blueish hue
+    color.rgb += vec3(-0.1, 0.0, 0.2);
+
+    //add pulsing blue
+    float pulse = (sin(time / 5.0) + 1.0) / 2.0;
+    color.rgb += 0.4 * vec3(-0.5, 0.2, 0.6) * pulse;
+
+    //add diagonal highlights
+    float diagTime = mod(time / 40.0, 1.4) - 0.2;
+    float diag = smoothstep(diagTime - 0.2, diagTime, place) - smoothstep(diagTime, diagTime + 0.2, place);
+    color.rgb += 0.2 * diag * vec3(0.0, 0.2, 0.4);
+
+    float diagTime2 = mod(time / 70.0, 1.4) - 0.2;
+    float diag2 = smoothstep(diagTime2 - 0.2, diagTime2, place) - smoothstep(diagTime2, diagTime2 + 0.2, place);
+    color.rgb += 0.2 * diag2 * vec3(0.0, 0.4, 0.8);
+
+    //add edge shading
+//    vec3 p1;
+//    //if (firstpos.x < secondpos.x)
+//
+//    vec3 wmf = worldpos - firstposc;
+//    vec3 wms = worldpos - (secondposc + vec3(0.0, 1.0, 1.0));
+//    float distToEdge1 = min(length(wmf.xy), length(wmf.xz));
+//    float distToEdge2 = min(length(wmf.yz), length(wms.xy));
+//    float distToEdge3 = min(length(wms.xz), length(wms.yz));
+//    float distToEdge = min(min(distToEdge1, distToEdge2), distToEdge3);
+//    color.rgb += vec3(0.5 - smoothstep(0, 0.5, distToEdge)) * 0.5;
+
+    //add flat shading
+    if (abs(normal.x) > 0.5)
+        color.rgb -= 0.0;
+    if (abs(normal.y) > 0.5)
+        color.rgb += 0.05;
+    if (abs(normal.z) > 0.5)
+        color.rgb -= 0.05;
+
+
+    if (highlight == 1 && dissolve == 0.0) {
+        color.rgb += vec3(0.0, 0.1, -0.2);
+    }
+
+    if (red == 1) {
+        color.rgb += vec3(0.4, -0.3, -0.5);
+    }
+
+    color.r = max(0, min(1, color.r));
+    color.g = max(0, min(1, color.g));
+    color.b = max(0, min(1, color.b));
+
+    if (maskgs * 0.3 + place * 0.7 <= dissolve)
+    	gl_FragColor = vec4(texcolor.rgb, 0.0);
+    else gl_FragColor = color;
+}

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

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

src/main/resources/assets/effortlessbuilding/shaders/raw_color.frag

@@ -0,0 +1,15 @@
+#version 120
+
+uniform sampler2D bgl_RenderedTexture;
+
+void main() {
+    vec2 texcoord = vec2(gl_TexCoord[0]);
+    vec4 color = texture2D(bgl_RenderedTexture, texcoord);
+
+    float r = color.b * gl_Color.r;
+    float g = color.g * gl_Color.g;
+    float b = color.r * gl_Color.b;
+    float a = color.a * gl_Color.a;
+
+    gl_FragColor = vec4(r, g, b, a);
+}