Merge pull request #449 from EngineHub/feature/biome-registry

Refactor registries, and added a registry for biomes

worldedit-bukkit/build.gradle

@@ -12,7 +12,7 @@ repositories {
 dependencies {
     compile project(':worldedit-core')
     compile 'com.sk89q:dummypermscompat:1.8'
-    compile 'org.bukkit:bukkit:1.13-R0.1-SNAPSHOT' // zzz
+    compile 'org.bukkit:bukkit:1.13.2-R0.1-SNAPSHOT' // zzz
     compile 'org.bstats:bstats-bukkit:1.4'
     compile "io.papermc:paperlib:1.0.1"
     compileOnly "net.milkbowl.vault:VaultAPI:1.7"

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitAdapter.java

@@ -33,6 +33,8 @@ import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.World;
+import com.sk89q.worldedit.world.biome.BiomeType;
+import com.sk89q.worldedit.world.biome.BiomeTypes;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockType;
@@ -43,9 +45,9 @@ import com.sk89q.worldedit.world.gamemode.GameMode;
 import com.sk89q.worldedit.world.gamemode.GameModes;
 import com.sk89q.worldedit.world.item.ItemType;
 import com.sk89q.worldedit.world.item.ItemTypes;
-
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
+import org.bukkit.block.Biome;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
@@ -304,6 +306,27 @@ public class BukkitAdapter {
         return GameModes.get(gameMode.name().toLowerCase());
     }
 
+    /**
+     * Create a WorldEdit BiomeType from a Bukkit one.
+     *
+     * @param biome Bukkit Biome
+     * @return WorldEdit BiomeType
+     */
+    public static BiomeType adapt(Biome biome) {
+        return BiomeTypes.get(biome.name().toLowerCase());
+    }
+
+    public static Biome adapt(BiomeType biomeType) {
+        if (!biomeType.getId().startsWith("minecraft:")) {
+            throw new IllegalArgumentException("Bukkit only supports vanilla biomes");
+        }
+        try {
+            return Biome.valueOf(biomeType.getId().substring(10).toUpperCase());
+        } catch (IllegalArgumentException e) {
+            return null;
+        }
+    }
+
     /**
      * Create a WorldEdit EntityType from a Bukkit one.
      *
@@ -318,7 +341,7 @@ public class BukkitAdapter {
         if (!entityType.getId().startsWith("minecraft:")) {
             throw new IllegalArgumentException("Bukkit only supports vanilla entities");
         }
-        return org.bukkit.entity.EntityType.fromName(entityType.getId().substring(10).toLowerCase());
+        return org.bukkit.entity.EntityType.fromName(entityType.getId().substring(10));
     }
 
     /**

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitBiomeRegistry.java

@@ -19,16 +19,11 @@
 
 package com.sk89q.worldedit.bukkit;
 
-import com.sk89q.worldedit.bukkit.adapter.BukkitImplAdapter;
-import com.sk89q.worldedit.world.biome.BaseBiome;
 import com.sk89q.worldedit.world.biome.BiomeData;
+import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.registry.BiomeRegistry;
 import org.bukkit.block.Biome;
 
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
 import javax.annotation.Nullable;
 
 /**
@@ -41,35 +36,9 @@ class BukkitBiomeRegistry implements BiomeRegistry {
 
     @Nullable
     @Override
-    public BaseBiome createFromId(int id) {
+    public BiomeData getData(BiomeType biome) {
-        return new BaseBiome(id);
+        final Biome bukkitBiome = BukkitAdapter.adapt(biome);
-    }
+        return bukkitBiome == null ? null : bukkitBiome::name;
-
-    @Override
-    public List<BaseBiome> getBiomes() {
-        BukkitImplAdapter adapter = WorldEditPlugin.getInstance().getBukkitImplAdapter();
-        if (adapter != null) {
-            List<BaseBiome> biomes = new ArrayList<>();
-            for (Biome biome : Biome.values()) {
-                int biomeId = adapter.getBiomeId(biome);
-                biomes.add(new BaseBiome(biomeId));
-            }
-            return biomes;
-        } else {
-            return Collections.emptyList();
-        }
-    }
-
-    @Nullable
-    @Override
-    public BiomeData getData(BaseBiome biome) {
-        BukkitImplAdapter adapter = WorldEditPlugin.getInstance().getBukkitImplAdapter();
-        if (adapter != null) {
-            final Biome bukkitBiome = adapter.getBiome(biome.getId());
-            return bukkitBiome::name;
-        } else {
-            return null;
-        }
     }
 
 }

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitWorld.java

@@ -34,16 +34,14 @@ import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.util.TreeGenerator;
 import com.sk89q.worldedit.world.AbstractWorld;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.weather.WeatherType;
 import com.sk89q.worldedit.world.weather.WeatherTypes;
-
 import org.bukkit.Effect;
 import org.bukkit.TreeType;
 import org.bukkit.World;
-import org.bukkit.block.Biome;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockState;
 import org.bukkit.block.Chest;
@@ -465,25 +463,13 @@ public class BukkitWorld extends AbstractWorld {
     }
 
     @Override
-    public BaseBiome getBiome(BlockVector2 position) {
+    public BiomeType getBiome(BlockVector2 position) {
-        BukkitImplAdapter adapter = WorldEditPlugin.getInstance().getBukkitImplAdapter();
+        return BukkitAdapter.adapt(getWorld().getBiome(position.getBlockX(), position.getBlockZ()));
-        if (adapter != null) {
-            int id = adapter.getBiomeId(getWorld().getBiome(position.getBlockX(), position.getBlockZ()));
-            return new BaseBiome(id);
-        } else {
-            return new BaseBiome(0);
-        }
     }
 
     @Override
-    public boolean setBiome(BlockVector2 position, BaseBiome biome) {
+    public boolean setBiome(BlockVector2 position, BiomeType biome) {
-        BukkitImplAdapter adapter = WorldEditPlugin.getInstance().getBukkitImplAdapter();
+        getWorld().setBiome(position.getBlockX(), position.getBlockZ(), BukkitAdapter.adapt(biome));
-        if (adapter != null) {
+        return true;
-            Biome bukkitBiome = adapter.getBiome(biome.getId());
-            getWorld().setBiome(position.getBlockX(), position.getBlockZ(), bukkitBiome);
-            return true;
-        } else {
-            return false;
-        }
     }
 }

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/WorldEditPlugin.java

@@ -33,12 +33,26 @@ import com.sk89q.worldedit.bukkit.adapter.BukkitImplLoader;
 import com.sk89q.worldedit.event.platform.CommandEvent;
 import com.sk89q.worldedit.event.platform.CommandSuggestionEvent;
 import com.sk89q.worldedit.event.platform.PlatformReadyEvent;
+import com.sk89q.worldedit.extension.input.InputParseException;
+import com.sk89q.worldedit.extension.input.ParserContext;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extension.platform.Capability;
 import com.sk89q.worldedit.extension.platform.Platform;
 import com.sk89q.worldedit.extent.inventory.BlockBag;
-
+import com.sk89q.worldedit.registry.state.Property;
+import com.sk89q.worldedit.world.biome.BiomeType;
+import com.sk89q.worldedit.world.block.BlockCategory;
+import com.sk89q.worldedit.world.block.BlockState;
+import com.sk89q.worldedit.world.block.BlockType;
+import com.sk89q.worldedit.world.block.FuzzyBlockState;
+import com.sk89q.worldedit.world.entity.EntityType;
+import com.sk89q.worldedit.world.item.ItemCategory;
+import com.sk89q.worldedit.world.item.ItemType;
 import org.bstats.bukkit.Metrics;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.Tag;
+import org.bukkit.block.Biome;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabCompleter;
@@ -51,6 +65,7 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.List;
+import java.util.Map;
 import java.util.jar.JarFile;
 import java.util.logging.Level;
 import java.util.logging.Logger;
@@ -88,6 +103,7 @@ public class WorldEditPlugin extends JavaPlugin implements TabCompleter {
         server = new BukkitServerInterface(this, getServer());
         worldEdit.getPlatformManager().register(server);
         loadAdapter(); // Need an adapter to work with special blocks with NBT data
+        setupRegistries();
         worldEdit.loadMappings();
 
         loadConfig(); // Load configuration
@@ -109,6 +125,56 @@ public class WorldEditPlugin extends JavaPlugin implements TabCompleter {
         new Metrics(this);
     }
 
+    public void setupRegistries() {
+        // Biome
+        for (Biome biome : Biome.values()) {
+            BiomeType.REGISTRY.register("minecraft:" + biome.name().toLowerCase(), new BiomeType("minecraft:" + biome.name().toLowerCase()));
+        }
+        // Block & Item
+        for (Material material : Material.values()) {
+            if (material.isBlock()) {
+                BlockType.REGISTRY.register(material.getKey().toString(), new BlockType(material.getKey().toString(), blockState -> {
+                    // TODO Use something way less hacky than this.
+                    ParserContext context = new ParserContext();
+                    context.setPreferringWildcard(true);
+                    context.setTryLegacy(false);
+                    context.setRestricted(false);
+                    try {
+                        FuzzyBlockState state = (FuzzyBlockState) WorldEdit.getInstance().getBlockFactory().parseFromInput(
+                                BukkitAdapter.adapt(blockState.getBlockType()).createBlockData().getAsString(), context
+                        ).toImmutableState();
+                        BlockState defaultState = blockState.getBlockType().getAllStates().get(0);
+                        for (Map.Entry<Property<?>, Object> propertyObjectEntry : state.getStates().entrySet()) {
+                            defaultState = defaultState.with((Property) propertyObjectEntry.getKey(), propertyObjectEntry.getValue());
+                        }
+                        return defaultState;
+                    } catch (InputParseException e) {
+                        e.printStackTrace();
+                        return blockState;
+                    }
+                }));
+            }
+            if (material.isItem()) {
+                ItemType.REGISTRY.register(material.getKey().toString(), new ItemType(material.getKey().toString()));
+            }
+        }
+        // Entity
+        for (org.bukkit.entity.EntityType entityType : org.bukkit.entity.EntityType.values()) {
+            EntityType.REGISTRY.register("minecraft:" + entityType.name().toLowerCase(), new EntityType("minecraft:" + entityType.name().toLowerCase()));
+        }
+        // Tags
+        try {
+            for (org.bukkit.Tag<Material> blockTag : Bukkit.getTags(Tag.REGISTRY_BLOCKS, Material.class)) {
+                BlockCategory.REGISTRY.register(blockTag.getKey().toString(), new BlockCategory(blockTag.getKey().toString()));
+            }
+            for (org.bukkit.Tag<Material> itemTag : Bukkit.getTags(Tag.REGISTRY_ITEMS, Material.class)) {
+                ItemCategory.REGISTRY.register(itemTag.getKey().toString(), new ItemCategory(itemTag.getKey().toString()));
+            }
+        } catch (NoSuchMethodError e) {
+            getLogger().warning("The version of Spigot/Paper you are using doesn't support Tags. The usage of tags with WorldEdit will not work until you update.");
+        }
+    }
+
     private void loadConfig() {
         createDefaultConfiguration("config.yml"); // Create the default configuration file
 

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/adapter/BukkitImplAdapter.java

@@ -20,15 +20,14 @@
 package com.sk89q.worldedit.bukkit.adapter;
 
 import com.sk89q.jnbt.CompoundTag;
-import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.registry.state.Property;
+import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockType;
 import org.bukkit.Location;
-import org.bukkit.block.Biome;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 
@@ -41,26 +40,6 @@ import javax.annotation.Nullable;
  */
 public interface BukkitImplAdapter {
 
-    /**
-     * Get the biome ID for the given biome.
-     *
-     * <p>Returns 0 if it is not known or it doesn't exist.</p>
-     *
-     * @param biome biome
-     * @return the biome ID
-     */
-    int getBiomeId(Biome biome);
-
-    /**
-     * Get the biome ID for the given biome ID..
-     *
-     * <p>Returns {@link Biome#OCEAN} if it is not known or it doesn't exist.</p>
-     *
-     * @param id the biome ID
-     * @return the biome
-     */
-    Biome getBiome(int id);
-
     /**
      * Get the block at the given location.
      *

worldedit-core/src/main/java/com/sk89q/worldedit/EditSession.java

@@ -52,8 +52,8 @@ import com.sk89q.worldedit.function.block.Counter;
 import com.sk89q.worldedit.function.block.Naturalizer;
 import com.sk89q.worldedit.function.generator.GardenPatchGenerator;
 import com.sk89q.worldedit.function.mask.BlockMask;
-import com.sk89q.worldedit.function.mask.BlockTypeMask;
 import com.sk89q.worldedit.function.mask.BlockStateMask;
+import com.sk89q.worldedit.function.mask.BlockTypeMask;
 import com.sk89q.worldedit.function.mask.BoundedHeightMask;
 import com.sk89q.worldedit.function.mask.ExistingBlockMask;
 import com.sk89q.worldedit.function.mask.Mask;
@@ -108,7 +108,7 @@ import com.sk89q.worldedit.util.collection.DoubleArrayList;
 import com.sk89q.worldedit.util.eventbus.EventBus;
 import com.sk89q.worldedit.world.NullWorld;
 import com.sk89q.worldedit.world.World;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockCategories;
 import com.sk89q.worldedit.world.block.BlockState;
@@ -117,7 +117,6 @@ import com.sk89q.worldedit.world.block.BlockType;
 import com.sk89q.worldedit.world.block.BlockTypes;
 import com.sk89q.worldedit.world.registry.LegacyMapper;
 
-import javax.annotation.Nullable;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -129,6 +128,8 @@ import java.util.Set;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+import javax.annotation.Nullable;
+
 /**
  * An {@link Extent} that handles history, {@link BlockBag}s, change limits,
  * block re-ordering, and much more. Most operations in WorldEdit use this class.
@@ -562,12 +563,12 @@ public class EditSession implements Extent, AutoCloseable {
     }
 
     @Override
-    public BaseBiome getBiome(BlockVector2 position) {
+    public BiomeType getBiome(BlockVector2 position) {
         return bypassNone.getBiome(position);
     }
 
     @Override
-    public boolean setBiome(BlockVector2 position, BaseBiome biome) {
+    public boolean setBiome(BlockVector2 position, BiomeType biome) {
         return bypassNone.setBiome(position, biome);
     }
 
@@ -2202,7 +2203,7 @@ public class EditSession implements Extent, AutoCloseable {
         }
     }
 
-    public int makeBiomeShape(final Region region, final Vector3 zero, final Vector3 unit, final BaseBiome biomeType, final String expressionString, final boolean hollow) throws ExpressionException, MaxChangedBlocksException {
+    public int makeBiomeShape(final Region region, final Vector3 zero, final Vector3 unit, final BiomeType biomeType, final String expressionString, final boolean hollow) throws ExpressionException, MaxChangedBlocksException {
         final Vector2 zero2D = zero.toVector2();
         final Vector2 unit2D = unit.toVector2();
 
@@ -2215,7 +2216,7 @@ public class EditSession implements Extent, AutoCloseable {
 
         final ArbitraryBiomeShape shape = new ArbitraryBiomeShape(region) {
             @Override
-            protected BaseBiome getBiome(int x, int z, BaseBiome defaultBiomeType) {
+            protected BiomeType getBiome(int x, int z, BiomeType defaultBiomeType) {
                 final Vector2 current = Vector2.at(x, z);
                 environment.setCurrentBlock(current.toVector3(0));
                 final Vector2 scaled = current.subtract(zero2D).divide(unit2D);

worldedit-core/src/main/java/com/sk89q/worldedit/LocalConfiguration.java

@@ -1,174 +1,179 @@
-/*
+/*
- * WorldEdit, a Minecraft world manipulation toolkit
+ * WorldEdit, a Minecraft world manipulation toolkit
- * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) sk89q <http://www.sk89q.com>
- * Copyright (C) WorldEdit team and contributors
+ * Copyright (C) WorldEdit team and contributors
- *
+ *
- * This program is free software: you can redistribute it and/or modify it
+ * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by the
+ * under the terms of the GNU Lesser General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or
+ * Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * (at your option) any later version.
- *
+ *
- * This program is distributed in the hope that it will be useful, but WITHOUT
+ * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
+ * for more details.
- *
+ *
- * You should have received a copy of the GNU Lesser General Public License
+ * You should have received a copy of the GNU Lesser General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
+ */
-
+
-package com.sk89q.worldedit;
+package com.sk89q.worldedit;
-
+
-import com.sk89q.worldedit.util.logging.LogFormat;
+import com.google.common.collect.Lists;
-import com.sk89q.worldedit.world.block.BlockTypes;
+import com.sk89q.worldedit.util.logging.LogFormat;
-import com.sk89q.worldedit.world.item.ItemTypes;
+import com.sk89q.worldedit.world.block.BlockType;
-import com.sk89q.worldedit.world.registry.LegacyMapper;
+import com.sk89q.worldedit.world.block.BlockTypes;
-import com.sk89q.worldedit.world.snapshot.SnapshotRepository;
+import com.sk89q.worldedit.world.registry.LegacyMapper;
-
+import com.sk89q.worldedit.world.snapshot.SnapshotRepository;
-import java.io.File;
+
-import java.util.HashSet;
+import java.io.File;
-import java.util.Set;
+import java.util.HashSet;
-
+import java.util.List;
-/**
+import java.util.Objects;
- * Represents WorldEdit's configuration.
+import java.util.Set;
- */
+
-public abstract class LocalConfiguration {
+/**
-
+ * Represents WorldEdit's configuration.
-    protected static final String[] defaultDisallowedBlocks = new String[] {
+ */
-            // dangerous stuff (physics/drops items)
+public abstract class LocalConfiguration {
-            BlockTypes.OAK_SAPLING.getId(),
+
-            BlockTypes.JUNGLE_SAPLING.getId(),
+    public boolean profile = false;
-            BlockTypes.DARK_OAK_SAPLING.getId(),
+    public boolean traceUnflushedSessions = false;
-            BlockTypes.SPRUCE_SAPLING.getId(),
+    public Set<String> disallowedBlocks = new HashSet<>();
-            BlockTypes.BIRCH_SAPLING.getId(),
+    public int defaultChangeLimit = -1;
-            BlockTypes.ACACIA_SAPLING.getId(),
+    public int maxChangeLimit = -1;
-            BlockTypes.BLACK_BED.getId(),
+    public int defaultMaxPolygonalPoints = -1;
-            BlockTypes.BLUE_BED.getId(),
+    public int maxPolygonalPoints = 20;
-            BlockTypes.BROWN_BED.getId(),
+    public int defaultMaxPolyhedronPoints = -1;
-            BlockTypes.CYAN_BED.getId(),
+    public int maxPolyhedronPoints = 20;
-            BlockTypes.GRAY_BED.getId(),
+    public String shellSaveType = "";
-            BlockTypes.GREEN_BED.getId(),
+    public SnapshotRepository snapshotRepo = null;
-            BlockTypes.LIGHT_BLUE_BED.getId(),
+    public int maxRadius = -1;
-            BlockTypes.LIGHT_GRAY_BED.getId(),
+    public int maxSuperPickaxeSize = 5;
-            BlockTypes.LIME_BED.getId(),
+    public int maxBrushRadius = 6;
-            BlockTypes.MAGENTA_BED.getId(),
+    public boolean logCommands = false;
-            BlockTypes.ORANGE_BED.getId(),
+    public String logFile = "";
-            BlockTypes.PINK_BED.getId(),
+    public String logFormat = LogFormat.DEFAULT_FORMAT;
-            BlockTypes.PURPLE_BED.getId(),
+    public boolean registerHelp = true; // what is the point of this, it's not even used
-            BlockTypes.RED_BED.getId(),
+    public String wandItem = "minecraft:wooden_axe";
-            BlockTypes.WHITE_BED.getId(),
+    public boolean superPickaxeDrop = true;
-            BlockTypes.YELLOW_BED.getId(),
+    public boolean superPickaxeManyDrop = true;
-            BlockTypes.POWERED_RAIL.getId(),
+    public boolean noDoubleSlash = false;
-            BlockTypes.DETECTOR_RAIL.getId(),
+    public boolean useInventory = false;
-            BlockTypes.GRASS.getId(),
+    public boolean useInventoryOverride = false;
-            BlockTypes.DEAD_BUSH.getId(),
+    public boolean useInventoryCreativeOverride = false;
-            BlockTypes.MOVING_PISTON.getId(),
+    public boolean navigationUseGlass = true;
-            BlockTypes.PISTON_HEAD.getId(),
+    public String navigationWand = "minecraft:compass";
-            BlockTypes.SUNFLOWER.getId(),
+    public int navigationWandMaxDistance = 50;
-            BlockTypes.ROSE_BUSH.getId(),
+    public int scriptTimeout = 3000;
-            BlockTypes.DANDELION.getId(),
+    public int calculationTimeout = 100;
-            BlockTypes.POPPY.getId(),
+    public Set<String> allowedDataCycleBlocks = new HashSet<>();
-            BlockTypes.BROWN_MUSHROOM.getId(),
+    public String saveDir = "schematics";
-            BlockTypes.RED_MUSHROOM.getId(),
+    public String scriptsDir = "craftscripts";
-            BlockTypes.TNT.getId(),
+    public boolean showHelpInfo = true;
-            BlockTypes.TORCH.getId(),
+    public int butcherDefaultRadius = -1;
-            BlockTypes.FIRE.getId(),
+    public int butcherMaxRadius = -1;
-            BlockTypes.REDSTONE_WIRE.getId(),
+    public boolean allowSymlinks = false;
-            BlockTypes.WHEAT.getId(),
+    public boolean serverSideCUI = true;
-            BlockTypes.POTATOES.getId(),
+
-            BlockTypes.CARROTS.getId(),
+    protected String[] getDefaultDisallowedBlocks() {
-            BlockTypes.MELON_STEM.getId(),
+        List<BlockType> blockTypes = Lists.newArrayList(
-            BlockTypes.PUMPKIN_STEM.getId(),
+                BlockTypes.OAK_SAPLING,
-            BlockTypes.BEETROOTS.getId(),
+                BlockTypes.JUNGLE_SAPLING,
-            BlockTypes.RAIL.getId(),
+                BlockTypes.DARK_OAK_SAPLING,
-            BlockTypes.LEVER.getId(),
+                BlockTypes.SPRUCE_SAPLING,
-            BlockTypes.REDSTONE_TORCH.getId(),
+                BlockTypes.BIRCH_SAPLING,
-            BlockTypes.REDSTONE_WALL_TORCH.getId(),
+                BlockTypes.ACACIA_SAPLING,
-            BlockTypes.REPEATER.getId(),
+                BlockTypes.BLACK_BED,
-            BlockTypes.COMPARATOR.getId(),
+                BlockTypes.BLUE_BED,
-            BlockTypes.STONE_BUTTON.getId(),
+                BlockTypes.BROWN_BED,
-            BlockTypes.BIRCH_BUTTON.getId(),
+                BlockTypes.CYAN_BED,
-            BlockTypes.ACACIA_BUTTON.getId(),
+                BlockTypes.GRAY_BED,
-            BlockTypes.DARK_OAK_BUTTON.getId(),
+                BlockTypes.GREEN_BED,
-            BlockTypes.JUNGLE_BUTTON.getId(),
+                BlockTypes.LIGHT_BLUE_BED,
-            BlockTypes.OAK_BUTTON.getId(),
+                BlockTypes.LIGHT_GRAY_BED,
-            BlockTypes.SPRUCE_BUTTON.getId(),
+                BlockTypes.LIME_BED,
-            BlockTypes.CACTUS.getId(),
+                BlockTypes.MAGENTA_BED,
-            BlockTypes.SUGAR_CANE.getId(),
+                BlockTypes.ORANGE_BED,
-            // ores and stuff
+                BlockTypes.PINK_BED,
-            BlockTypes.BEDROCK.getId(),
+                BlockTypes.PURPLE_BED,
-    };
+                BlockTypes.RED_BED,
-
+                BlockTypes.WHITE_BED,
-    public boolean profile = false;
+                BlockTypes.YELLOW_BED,
-    public boolean traceUnflushedSessions = false;
+                BlockTypes.POWERED_RAIL,
-    public Set<String> disallowedBlocks = new HashSet<>();
+                BlockTypes.DETECTOR_RAIL,
-    public int defaultChangeLimit = -1;
+                BlockTypes.GRASS,
-    public int maxChangeLimit = -1;
+                BlockTypes.DEAD_BUSH,
-    public int defaultMaxPolygonalPoints = -1;
+                BlockTypes.MOVING_PISTON,
-    public int maxPolygonalPoints = 20;
+                BlockTypes.PISTON_HEAD,
-    public int defaultMaxPolyhedronPoints = -1;
+                BlockTypes.SUNFLOWER,
-    public int maxPolyhedronPoints = 20;
+                BlockTypes.ROSE_BUSH,
-    public String shellSaveType = "";
+                BlockTypes.DANDELION,
-    public SnapshotRepository snapshotRepo = null;
+                BlockTypes.POPPY,
-    public int maxRadius = -1;
+                BlockTypes.BROWN_MUSHROOM,
-    public int maxSuperPickaxeSize = 5;
+                BlockTypes.RED_MUSHROOM,
-    public int maxBrushRadius = 6;
+                BlockTypes.TNT,
-    public boolean logCommands = false;
+                BlockTypes.TORCH,
-    public String logFile = "";
+                BlockTypes.FIRE,
-    public String logFormat = LogFormat.DEFAULT_FORMAT;
+                BlockTypes.REDSTONE_WIRE,
-    public boolean registerHelp = true; // what is the point of this, it's not even used
+                BlockTypes.WHEAT,
-    public String wandItem = ItemTypes.WOODEN_AXE.getId();
+                BlockTypes.POTATOES,
-    public boolean superPickaxeDrop = true;
+                BlockTypes.CARROTS,
-    public boolean superPickaxeManyDrop = true;
+                BlockTypes.MELON_STEM,
-    public boolean noDoubleSlash = false;
+                BlockTypes.PUMPKIN_STEM,
-    public boolean useInventory = false;
+                BlockTypes.BEETROOTS,
-    public boolean useInventoryOverride = false;
+                BlockTypes.RAIL,
-    public boolean useInventoryCreativeOverride = false;
+                BlockTypes.LEVER,
-    public boolean navigationUseGlass = true;
+                BlockTypes.REDSTONE_TORCH,
-    public String navigationWand = ItemTypes.COMPASS.getId();
+                BlockTypes.REDSTONE_WALL_TORCH,
-    public int navigationWandMaxDistance = 50;
+                BlockTypes.REPEATER,
-    public int scriptTimeout = 3000;
+                BlockTypes.COMPARATOR,
-    public int calculationTimeout = 100;
+                BlockTypes.STONE_BUTTON,
-    public Set<String> allowedDataCycleBlocks = new HashSet<>();
+                BlockTypes.BIRCH_BUTTON,
-    public String saveDir = "schematics";
+                BlockTypes.ACACIA_BUTTON,
-    public String scriptsDir = "craftscripts";
+                BlockTypes.DARK_OAK_BUTTON,
-    public boolean showHelpInfo = true;
+                BlockTypes.JUNGLE_BUTTON,
-    public int butcherDefaultRadius = -1;
+                BlockTypes.OAK_BUTTON,
-    public int butcherMaxRadius = -1;
+                BlockTypes.SPRUCE_BUTTON,
-    public boolean allowSymlinks = false;
+                BlockTypes.CACTUS,
-    public boolean serverSideCUI = true;
+                BlockTypes.SUGAR_CANE,
-
+                // ores and stuff
-    /**
+                BlockTypes.BEDROCK
-     * Load the configuration.
+        );
-     */
+        return blockTypes.stream().filter(Objects::nonNull).map(BlockType::getId).toArray(String[]::new);
-    public abstract void load();
+    }
-
+
-    /**
+    /**
-     * Get the working directory to work from.
+     * Load the configuration.
-     *
+     */
-     * @return a working directory
+    public abstract void load();
-     */
+
-    public File getWorkingDirectory() {
+    /**
-        return new File(".");
+     * Get the working directory to work from.
-    }
+     *
-
+     * @return a working directory
-    public String convertLegacyItem(String legacy) {
+     */
-        String item = legacy;
+    public File getWorkingDirectory() {
-        try {
+        return new File(".");
-            String[] splitter = item.split(":", 2);
+    }
-            int id = 0;
+
-            byte data = 0;
+    public String convertLegacyItem(String legacy) {
-            if (splitter.length == 1) {
+        String item = legacy;
-                id = Integer.parseInt(item);
+        try {
-            } else {
+            String[] splitter = item.split(":", 2);
-                id = Integer.parseInt(splitter[0]);
+            int id = 0;
-                data = Byte.parseByte(splitter[1]);
+            byte data = 0;
-            }
+            if (splitter.length == 1) {
-            item = LegacyMapper.getInstance().getItemFromLegacy(id, data).getId();
+                id = Integer.parseInt(item);
-        } catch (Throwable e) {
+            } else {
-        }
+                id = Integer.parseInt(splitter[0]);
-
+                data = Byte.parseByte(splitter[1]);
-        return item;
+            }
-    }
+            item = LegacyMapper.getInstance().getItemFromLegacy(id, data).getId();
-
+        } catch (Throwable e) {
-}
+        }
+
+        return item;
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/command/BiomeCommands.java

@@ -48,12 +48,12 @@ import com.sk89q.worldedit.regions.Regions;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.util.command.binding.Switch;
 import com.sk89q.worldedit.world.World;
-import com.sk89q.worldedit.world.biome.BaseBiome;
 import com.sk89q.worldedit.world.biome.BiomeData;
+import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.registry.BiomeRegistry;
 
+import java.util.Collection;
 import java.util.HashSet;
-import java.util.List;
 import java.util.Set;
 
 /**
@@ -94,10 +94,10 @@ public class BiomeCommands {
 
         BiomeRegistry biomeRegistry = WorldEdit.getInstance().getPlatformManager()
                 .queryCapability(Capability.GAME_HOOKS).getRegistries().getBiomeRegistry();
-        List<BaseBiome> biomes = biomeRegistry.getBiomes();
+        Collection<BiomeType> biomes = BiomeType.REGISTRY.values();
         int totalPages = biomes.size() / 19 + 1;
         player.print("Available Biomes (page " + page + "/" + totalPages + ") :");
-        for (BaseBiome biome : biomes) {
+        for (BiomeType biome : biomes) {
             if (offset > 0) {
                 offset--;
             } else {
@@ -129,7 +129,7 @@ public class BiomeCommands {
     public void biomeInfo(Player player, LocalSession session, CommandContext args) throws WorldEditException {
         BiomeRegistry biomeRegistry = WorldEdit.getInstance().getPlatformManager()
                 .queryCapability(Capability.GAME_HOOKS).getRegistries().getBiomeRegistry();
-        Set<BaseBiome> biomes = new HashSet<>();
+        Set<BiomeType> biomes = new HashSet<>();
         String qualifier;
 
         if (args.hasFlag('t')) {
@@ -139,12 +139,12 @@ public class BiomeCommands {
                 return;
             }
 
-            BaseBiome biome = player.getWorld().getBiome(blockPosition.toVector().toBlockPoint().toBlockVector2());
+            BiomeType biome = player.getWorld().getBiome(blockPosition.toVector().toBlockPoint().toBlockVector2());
             biomes.add(biome);
 
             qualifier = "at line of sight point";
         } else if (args.hasFlag('p')) {
-            BaseBiome biome = player.getWorld().getBiome(player.getLocation().toVector().toBlockPoint().toBlockVector2());
+            BiomeType biome = player.getWorld().getBiome(player.getLocation().toVector().toBlockPoint().toBlockVector2());
             biomes.add(biome);
 
             qualifier = "at your position";
@@ -166,7 +166,7 @@ public class BiomeCommands {
         }
 
         player.print(biomes.size() != 1 ? "Biomes " + qualifier + ":" : "Biome " + qualifier + ":");
-        for (BaseBiome biome : biomes) {
+        for (BiomeType biome : biomes) {
             BiomeData data = biomeRegistry.getData(biome);
             if (data != null) {
                 player.print(" " + data.getName());
@@ -188,7 +188,7 @@ public class BiomeCommands {
     )
     @Logging(REGION)
     @CommandPermissions("worldedit.biome.set")
-    public void setBiome(Player player, LocalSession session, EditSession editSession, BaseBiome target, @Switch('p') boolean atPosition) throws WorldEditException {
+    public void setBiome(Player player, LocalSession session, EditSession editSession, BiomeType target, @Switch('p') boolean atPosition) throws WorldEditException {
         World world = player.getWorld();
         Region region;
         Mask mask = editSession.getMask();

worldedit-core/src/main/java/com/sk89q/worldedit/command/GenerationCommands.java

@@ -43,7 +43,7 @@ import com.sk89q.worldedit.util.command.binding.Range;
 import com.sk89q.worldedit.util.command.binding.Switch;
 import com.sk89q.worldedit.util.command.binding.Text;
 import com.sk89q.worldedit.util.command.parametric.Optional;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
 
 /**
  * Commands for the generation of shapes and other objects.
@@ -337,7 +337,7 @@ public class GenerationCommands {
     @Logging(ALL)
     public void generateBiome(Player player, LocalSession session, EditSession editSession,
                               @Selection Region region,
-                              BaseBiome target,
+                              BiomeType target,
                               @Text String expression,
                               @Switch('h') boolean hollow,
                               @Switch('r') boolean useRawCoords,

worldedit-core/src/main/java/com/sk89q/worldedit/extension/factory/parser/mask/BiomeMaskParser.java

@@ -28,12 +28,12 @@ import com.sk89q.worldedit.function.mask.BiomeMask2D;
 import com.sk89q.worldedit.function.mask.Mask;
 import com.sk89q.worldedit.function.mask.Masks;
 import com.sk89q.worldedit.internal.registry.InputParser;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.biome.Biomes;
 import com.sk89q.worldedit.world.registry.BiomeRegistry;
 
+import java.util.Collection;
 import java.util.HashSet;
-import java.util.List;
 import java.util.Set;
 
 public class BiomeMaskParser extends InputParser<Mask> {
@@ -48,11 +48,11 @@ public class BiomeMaskParser extends InputParser<Mask> {
             return null;
         }
 
-        Set<BaseBiome> biomes = new HashSet<>();
+        Set<BiomeType> biomes = new HashSet<>();
         BiomeRegistry biomeRegistry = worldEdit.getPlatformManager().queryCapability(Capability.GAME_HOOKS).getRegistries().getBiomeRegistry();
-        List<BaseBiome> knownBiomes = biomeRegistry.getBiomes();
+        Collection<BiomeType> knownBiomes = BiomeType.REGISTRY.values();
         for (String biomeName : Splitter.on(",").split(input.substring(1))) {
-            BaseBiome biome = Biomes.findBiomeByName(knownBiomes, biomeName, biomeRegistry);
+            BiomeType biome = Biomes.findBiomeByName(knownBiomes, biomeName, biomeRegistry);
             if (biome == null) {
                 throw new InputParseException("Unknown biome '" + biomeName + '\'');
             }

worldedit-core/src/main/java/com/sk89q/worldedit/extent/AbstractDelegateExtent.java

@@ -30,7 +30,7 @@ import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.util.Location;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
@@ -97,12 +97,12 @@ public abstract class AbstractDelegateExtent implements Extent {
     }
 
     @Override
-    public BaseBiome getBiome(BlockVector2 position) {
+    public BiomeType getBiome(BlockVector2 position) {
         return extent.getBiome(position);
     }
 
     @Override
-    public boolean setBiome(BlockVector2 position, BaseBiome biome) {
+    public boolean setBiome(BlockVector2 position, BiomeType biome) {
         return extent.setBiome(position, biome);
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/extent/ChangeSetExtent.java

@@ -33,7 +33,7 @@ import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.util.Location;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
@@ -69,9 +69,9 @@ public class ChangeSetExtent extends AbstractDelegateExtent {
     }
 
     @Override
-    public boolean setBiome(BlockVector2 position, BaseBiome biome) {
+    public boolean setBiome(BlockVector2 position, BiomeType biome) {
-        BaseBiome previous = getBiome(position);
+        BiomeType previous = getBiome(position);
-        changeSet.add(new BiomeChange(position, previous, new BaseBiome(biome)));
+        changeSet.add(new BiomeChange(position, previous, biome));
         return super.setBiome(position, biome);
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/extent/InputExtent.java

@@ -22,7 +22,7 @@ package com.sk89q.worldedit.extent;
 import com.sk89q.worldedit.function.pattern.Pattern;
 import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.math.BlockVector3;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 
@@ -64,6 +64,6 @@ public interface InputExtent {
      * @param position the (x, z) location to check the biome at
      * @return the biome at the location
      */
-    BaseBiome getBiome(BlockVector2 position);
+    BiomeType getBiome(BlockVector2 position);
 
 }

worldedit-core/src/main/java/com/sk89q/worldedit/extent/NullExtent.java

@@ -27,7 +27,8 @@ import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.util.Location;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
+import com.sk89q.worldedit.world.biome.BiomeTypes;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
@@ -80,10 +81,9 @@ public class NullExtent implements Extent {
         return getBlock(position).toBaseBlock();
     }
 
-    @Nullable
     @Override
-    public BaseBiome getBiome(BlockVector2 position) {
+    public BiomeType getBiome(BlockVector2 position) {
-        return null;
+        return BiomeTypes.THE_VOID;
     }
 
     @Override
@@ -92,7 +92,7 @@ public class NullExtent implements Extent {
     }
 
     @Override
-    public boolean setBiome(BlockVector2 position, BaseBiome biome) {
+    public boolean setBiome(BlockVector2 position, BiomeType biome) {
         return false;
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/extent/OutputExtent.java

@@ -23,7 +23,7 @@ import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.function.operation.Operation;
 import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.math.BlockVector3;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
 import javax.annotation.Nullable;
@@ -59,7 +59,7 @@ public interface OutputExtent {
      * @param biome the biome to set to
      * @return true if the biome was successfully set (return value may not be accurate)
      */
-    boolean setBiome(BlockVector2 position, BaseBiome biome);
+    boolean setBiome(BlockVector2 position, BiomeType biome);
 
     /**
      * Return an {@link Operation} that should be called to tie up loose ends

worldedit-core/src/main/java/com/sk89q/worldedit/extent/clipboard/BlockArrayClipboard.java

@@ -29,7 +29,8 @@ import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.util.Location;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
+import com.sk89q.worldedit.world.biome.BiomeTypes;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
@@ -160,12 +161,12 @@ public class BlockArrayClipboard implements Clipboard {
     }
 
     @Override
-    public BaseBiome getBiome(BlockVector2 position) {
+    public BiomeType getBiome(BlockVector2 position) {
-        return new BaseBiome(0);
+        return BiomeTypes.OCEAN;
     }
 
     @Override
-    public boolean setBiome(BlockVector2 position, BaseBiome biome) {
+    public boolean setBiome(BlockVector2 position, BiomeType biome) {
         return false;
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/function/biome/BiomeReplace.java

@@ -25,7 +25,7 @@ import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.FlatRegionFunction;
 import com.sk89q.worldedit.math.BlockVector2;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
 
 /**
  * Replaces the biome at the locations that this function is applied to.
@@ -33,7 +33,7 @@ import com.sk89q.worldedit.world.biome.BaseBiome;
 public class BiomeReplace implements FlatRegionFunction {
 
     private final Extent extent;
-    private BaseBiome biome;
+    private BiomeType biome;
 
     /**
      * Create a new instance.
@@ -41,7 +41,7 @@ public class BiomeReplace implements FlatRegionFunction {
      * @param extent an extent
      * @param biome a biome
      */
-    public BiomeReplace(Extent extent, BaseBiome biome) {
+    public BiomeReplace(Extent extent, BiomeType biome) {
         checkNotNull(extent);
         checkNotNull(biome);
         this.extent = extent;

worldedit-core/src/main/java/com/sk89q/worldedit/function/mask/BiomeMask2D.java

@@ -23,7 +23,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
 
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.math.BlockVector2;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
 
 import java.util.Arrays;
 import java.util.Collection;
@@ -36,7 +36,7 @@ import java.util.Set;
 public class BiomeMask2D extends AbstractMask2D {
 
     private final Extent extent;
-    private final Set<BaseBiome> biomes = new HashSet<>();
+    private final Set<BiomeType> biomes = new HashSet<>();
 
     /**
      * Create a new biome mask.
@@ -44,7 +44,7 @@ public class BiomeMask2D extends AbstractMask2D {
      * @param extent the extent
      * @param biomes a list of biomes to match
      */
-    public BiomeMask2D(Extent extent, Collection<BaseBiome> biomes) {
+    public BiomeMask2D(Extent extent, Collection<BiomeType> biomes) {
         checkNotNull(extent);
         checkNotNull(biomes);
         this.extent = extent;
@@ -57,7 +57,7 @@ public class BiomeMask2D extends AbstractMask2D {
      * @param extent the extent
      * @param biome an array of biomes to match
      */
-    public BiomeMask2D(Extent extent, BaseBiome... biome) {
+    public BiomeMask2D(Extent extent, BiomeType... biome) {
         this(extent, Arrays.asList(checkNotNull(biome)));
     }
 
@@ -66,7 +66,7 @@ public class BiomeMask2D extends AbstractMask2D {
      *
      * @param biomes a list of biomes
      */
-    public void add(Collection<BaseBiome> biomes) {
+    public void add(Collection<BiomeType> biomes) {
         checkNotNull(biomes);
         this.biomes.addAll(biomes);
     }
@@ -76,7 +76,7 @@ public class BiomeMask2D extends AbstractMask2D {
      *
      * @param biome an array of biomes
      */
-    public void add(BaseBiome... biome) {
+    public void add(BiomeType... biome) {
         add(Arrays.asList(checkNotNull(biome)));
     }
 
@@ -85,13 +85,13 @@ public class BiomeMask2D extends AbstractMask2D {
      *
      * @return a list of biomes
      */
-    public Collection<BaseBiome> getBiomes() {
+    public Collection<BiomeType> getBiomes() {
         return biomes;
     }
 
     @Override
     public boolean test(BlockVector2 vector) {
-        BaseBiome biome = extent.getBiome(vector);
+        BiomeType biome = extent.getBiome(vector);
         return biomes.contains(biome);
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/history/change/BiomeChange.java

@@ -25,7 +25,7 @@ import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.history.UndoContext;
 import com.sk89q.worldedit.math.BlockVector2;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
 
 /**
  * Represents a biome change that may be undone or replayed.
@@ -37,8 +37,8 @@ import com.sk89q.worldedit.world.biome.BaseBiome;
 public class BiomeChange implements Change {
 
     private final BlockVector2 position;
-    private final BaseBiome previous;
+    private final BiomeType previous;
-    private final BaseBiome current;
+    private final BiomeType current;
 
     /**
      * Create a new biome change.
@@ -47,7 +47,7 @@ public class BiomeChange implements Change {
      * @param previous the previous biome
      * @param current the current biome
      */
-    public BiomeChange(BlockVector2 position, BaseBiome previous, BaseBiome current) {
+    public BiomeChange(BlockVector2 position, BiomeType previous, BiomeType current) {
         checkNotNull(position);
         checkNotNull(previous);
         checkNotNull(current);
@@ -70,7 +70,7 @@ public class BiomeChange implements Change {
      *
      * @return the previous biome
      */
-    public BaseBiome getPrevious() {
+    public BiomeType getPrevious() {
         return previous;
     }
 
@@ -79,7 +79,7 @@ public class BiomeChange implements Change {
      *
      * @return the current biome
      */
-    public BaseBiome getCurrent() {
+    public BiomeType getCurrent() {
         return current;
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/internal/command/WorldEditBinding.java

@@ -46,7 +46,7 @@ import com.sk89q.worldedit.util.command.parametric.BindingHelper;
 import com.sk89q.worldedit.util.command.parametric.BindingMatch;
 import com.sk89q.worldedit.util.command.parametric.ParameterException;
 import com.sk89q.worldedit.world.World;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.biome.Biomes;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
@@ -54,7 +54,7 @@ import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.registry.BiomeRegistry;
 
 import java.util.Arrays;
-import java.util.List;
+import java.util.Collection;
 
 /**
  * Binds standard WorldEdit classes such as {@link Player} and {@link LocalSession}.
@@ -298,23 +298,23 @@ public class WorldEditBinding extends BindingHelper {
     }
 
     /**
-     * Gets an {@link BaseBiome} from a {@link ArgumentStack}.
+     * Gets an {@link BiomeType} from a {@link ArgumentStack}.
      *
      * @param context the context
      * @return a pattern
      * @throws ParameterException on error
      * @throws WorldEditException on error
      */
-    @BindingMatch(type = BaseBiome.class,
+    @BindingMatch(type = BiomeType.class,
                   behavior = BindingBehavior.CONSUMES,
                   consumedCount = 1)
-    public BaseBiome getBiomeType(ArgumentStack context) throws ParameterException, WorldEditException {
+    public BiomeType getBiomeType(ArgumentStack context) throws ParameterException, WorldEditException {
         String input = context.next();
         if (input != null) {
             BiomeRegistry biomeRegistry = WorldEdit.getInstance().getPlatformManager()
                     .queryCapability(Capability.GAME_HOOKS).getRegistries().getBiomeRegistry();
-            List<BaseBiome> knownBiomes = biomeRegistry.getBiomes();
+            Collection<BiomeType> knownBiomes = BiomeType.REGISTRY.values();
-            BaseBiome biome = Biomes.findBiomeByName(knownBiomes, input, biomeRegistry);
+            BiomeType biome = Biomes.findBiomeByName(knownBiomes, input, biomeRegistry);
             if (biome != null) {
                 return biome;
             } else {

worldedit-core/src/main/java/com/sk89q/worldedit/regions/shape/ArbitraryBiomeShape.java

@@ -24,7 +24,8 @@ import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.regions.FlatRegion;
 import com.sk89q.worldedit.regions.Region;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
+import com.sk89q.worldedit.world.biome.BiomeTypes;
 
 /**
  * Generates solid and hollow shapes according to materials returned by the
@@ -54,10 +55,10 @@ public abstract class ArbitraryBiomeShape {
         cacheOffsetX = min.getBlockX() - 1;
         cacheOffsetZ = min.getBlockZ() - 1;
 
-        cacheSizeX = (int) (max.getX() - cacheOffsetX + 2);
+        cacheSizeX = max.getX() - cacheOffsetX + 2;
-        cacheSizeZ = (int) (max.getZ() - cacheOffsetZ + 2);
+        cacheSizeZ = max.getZ() - cacheOffsetZ + 2;
 
-        cache = new BaseBiome[cacheSizeX * cacheSizeZ];
+        cache = new BiomeType[cacheSizeX * cacheSizeZ];
     }
 
     protected Iterable<BlockVector2> getExtent() {
@@ -71,7 +72,7 @@ public abstract class ArbitraryBiomeShape {
      * OUTSIDE = outside
      * else = inside
      */
-    private final BaseBiome[] cache;
+    private final BiomeType[] cache;
 
     /**
      * Override this function to specify the shape to generate.
@@ -81,17 +82,17 @@ public abstract class ArbitraryBiomeShape {
      * @param defaultBaseBiome The default biome for the current column.
      * @return material to place or null to not place anything.
      */
-    protected abstract BaseBiome getBiome(int x, int z, BaseBiome defaultBaseBiome);
+    protected abstract BiomeType getBiome(int x, int z, BiomeType defaultBaseBiome);
 
-    private BaseBiome getBiomeCached(int x, int z, BaseBiome baseBiome) {
+    private BiomeType getBiomeCached(int x, int z, BiomeType baseBiome) {
         final int index = (z - cacheOffsetZ) + (x - cacheOffsetX) * cacheSizeZ;
 
-        final BaseBiome cacheEntry = cache[index];
+        final BiomeType cacheEntry = cache[index];
         if (cacheEntry == null) {// unknown, fetch material
-            final BaseBiome material = getBiome(x, z, baseBiome);
+            final BiomeType material = getBiome(x, z, baseBiome);
             if (material == null) {
                 // outside
-                cache[index] = OUTSIDE;
+                cache[index] = BiomeTypes.THE_VOID;
                 return null;
             }
 
@@ -99,7 +100,7 @@ public abstract class ArbitraryBiomeShape {
             return material;
         }
 
-        if (cacheEntry == OUTSIDE) {
+        if (cacheEntry == BiomeTypes.THE_VOID) {
             // outside
             return null;
         }
@@ -107,16 +108,16 @@ public abstract class ArbitraryBiomeShape {
         return cacheEntry;
     }
 
-    private boolean isInsideCached(int x, int z, BaseBiome baseBiome) {
+    private boolean isInsideCached(int x, int z, BiomeType baseBiome) {
         final int index = (z - cacheOffsetZ) + (x - cacheOffsetX) * cacheSizeZ;
 
-        final BaseBiome cacheEntry = cache[index];
+        final BiomeType cacheEntry = cache[index];
         if (cacheEntry == null) {
             // unknown block, meaning they must be outside the extent at this stage, but might still be inside the shape
             return getBiomeCached(x, z, baseBiome) != null;
         }
 
-        return cacheEntry != OUTSIDE;
+        return cacheEntry != BiomeTypes.THE_VOID;
     }
 
     /**
@@ -127,7 +128,7 @@ public abstract class ArbitraryBiomeShape {
      * @param hollow Specifies whether to generate a hollow shape.
      * @return number of affected blocks.
      */
-    public int generate(EditSession editSession, BaseBiome baseBiome, boolean hollow) {
+    public int generate(EditSession editSession, BiomeType baseBiome, boolean hollow) {
         int affected = 0;
 
         for (BlockVector2 position : getExtent()) {
@@ -135,8 +136,8 @@ public abstract class ArbitraryBiomeShape {
             int z = position.getBlockZ();
 
             if (!hollow) {
-                final BaseBiome material = getBiome(x, z, baseBiome);
+                final BiomeType material = getBiome(x, z, baseBiome);
-                if (material != null && material != OUTSIDE) {
+                if (material != null && material != BiomeTypes.THE_VOID) {
                     editSession.getWorld().setBiome(position, material);
                     ++affected;
                 }
@@ -144,7 +145,7 @@ public abstract class ArbitraryBiomeShape {
                 continue;
             }
 
-            final BaseBiome material = getBiomeCached(x, z, baseBiome);
+            final BiomeType material = getBiomeCached(x, z, baseBiome);
             if (material == null) {
                 continue;
             }
@@ -180,16 +181,4 @@ public abstract class ArbitraryBiomeShape {
         return affected;
     }
 
-    private static final BaseBiome OUTSIDE = new BaseBiome(0) {
-        @Override
-        public int hashCode() {
-            return 0;
-        }
-
-        @Override
-        public boolean equals(Object o) {
-            return this == o;
-        }
-    };
-
 }

worldedit-core/src/main/java/com/sk89q/worldedit/util/PropertiesConfiguration.java

@@ -77,7 +77,7 @@ public class PropertiesConfiguration extends LocalConfiguration {
 
         profile = getBool("profile", profile);
         traceUnflushedSessions = getBool("trace-unflushed-sessions", traceUnflushedSessions);
-        disallowedBlocks = getStringSet("disallowed-blocks", defaultDisallowedBlocks);
+        disallowedBlocks = getStringSet("disallowed-blocks", getDefaultDisallowedBlocks());
         defaultChangeLimit = getInt("default-max-changed-blocks", defaultChangeLimit);
         maxChangeLimit = getInt("max-changed-blocks", maxChangeLimit);
         defaultMaxPolygonalPoints = getInt("default-max-polygon-points", defaultMaxPolygonalPoints);

worldedit-core/src/main/java/com/sk89q/worldedit/util/YAMLConfiguration.java

@@ -79,7 +79,7 @@ public class YAMLConfiguration extends LocalConfiguration {
         butcherDefaultRadius = Math.max(-1, config.getInt("limits.butcher-radius.default", butcherDefaultRadius));
         butcherMaxRadius = Math.max(-1, config.getInt("limits.butcher-radius.maximum", butcherMaxRadius));
 
-        disallowedBlocks = new HashSet<>(config.getStringList("limits.disallowed-blocks", Lists.newArrayList(defaultDisallowedBlocks)));
+        disallowedBlocks = new HashSet<>(config.getStringList("limits.disallowed-blocks", Lists.newArrayList(getDefaultDisallowedBlocks())));
         allowedDataCycleBlocks = new HashSet<>(config.getStringList("limits.allowed-data-cycle-blocks", null));
 
         registerHelp = config.getBoolean("register-help", true);

worldedit-core/src/main/java/com/sk89q/worldedit/world/NullWorld.java

@@ -31,12 +31,14 @@ import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.util.TreeGenerator.TreeType;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
+import com.sk89q.worldedit.world.biome.BiomeTypes;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockTypes;
 import com.sk89q.worldedit.world.weather.WeatherType;
+import com.sk89q.worldedit.world.weather.WeatherTypes;
 
 import java.util.Collections;
 import java.util.List;
@@ -80,12 +82,12 @@ public class NullWorld extends AbstractWorld {
     }
 
     @Override
-    public BaseBiome getBiome(BlockVector2 position) {
+    public BiomeType getBiome(BlockVector2 position) {
-        return null;
+        return BiomeTypes.THE_VOID;
     }
 
     @Override
-    public boolean setBiome(BlockVector2 position, BaseBiome biome) {
+    public boolean setBiome(BlockVector2 position, BiomeType biome) {
         return false;
     }
 
@@ -109,7 +111,7 @@ public class NullWorld extends AbstractWorld {
 
     @Override
     public WeatherType getWeather() {
-        return null;
+        return WeatherTypes.CLEAR;
     }
 
     @Override

worldedit-core/src/main/java/com/sk89q/worldedit/world/biome/BiomeName.java

@@ -29,7 +29,7 @@ import javax.annotation.Nullable;
 /**
  * Returns the name of a biome using a given {@code BiomeRegistry}.
  */
-class BiomeName implements Function<BaseBiome, String> {
+class BiomeName implements Function<BiomeType, String> {
 
     private final BiomeRegistry registry;
 
@@ -45,7 +45,7 @@ class BiomeName implements Function<BaseBiome, String> {
 
     @Nullable
     @Override
-    public String apply(BaseBiome input) {
+    public String apply(BiomeType input) {
         BiomeData data = registry.getData(input);
         if (data != null) {
             return data.getName();

worldedit-core/src/main/java/com/sk89q/worldedit/world/biome/BiomeType.java

@@ -19,64 +19,42 @@
 
 package com.sk89q.worldedit.world.biome;
 
-import static com.google.common.base.Preconditions.checkNotNull;
+import com.sk89q.worldedit.registry.NamespacedRegistry;
 
 /**
- * Basic storage object to represent a given biome.
+ * All the types of biomes in the game.
  */
-public class BaseBiome {
+public class BiomeType {
 
-    private int id;
+    public static final NamespacedRegistry<BiomeType> REGISTRY = new NamespacedRegistry<>("biome type");
 
-    /**
+    private String id;
-     * Create a new biome with the given biome ID.
+
-     *
+    public BiomeType(String id) {
-     * @param id the biome ID
-     */
-    public BaseBiome(int id) {
         this.id = id;
     }
 
     /**
-     * Create a clone of the given biome.
+     * Gets the ID of this biome.
      *
-     * @param biome the biome to clone
+     * @return The id
      */
-    public BaseBiome(BaseBiome biome) {
+    public String getId() {
-        checkNotNull(biome);
+        return this.id;
-        this.id = biome.getId();
-    }
-
-    /**
-     * Get the biome ID.
-     *
-     * @return the biome ID
-     */
-    public int getId() {
-        return id;
-    }
-
-    /**
-     * Set the biome id.
-     *
-     * @param id the biome ID
-     */
-    public void setId(int id) {
-        this.id = id;
     }
 
     @Override
-    public boolean equals(Object o) {
+    public String toString() {
-        if (this == o) return true;
+        return getId();
-        if (o == null || getClass() != o.getClass()) return false;
-
-        BaseBiome baseBiome = (BaseBiome) o;
-
-        return id == baseBiome.id;
     }
 
     @Override
     public int hashCode() {
-        return id;
+        return this.id.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        return obj instanceof BiomeType && this.id.equals(((BiomeType) obj).id);
     }
 }

worldedit-core/src/main/java/com/sk89q/worldedit/world/biome/BiomeTypes.java

@@ -0,0 +1,117 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.world.biome;
+
+import javax.annotation.Nullable;
+
+/**
+ * Stores a list of common Biome String IDs.
+ */
+public class BiomeTypes {
+
+    @Nullable public static final BiomeType BADLANDS = get("minecraft:badlands");
+    @Nullable public static final BiomeType BADLANDS_PLATEAU = get("minecraft:badlands_plateau");
+    @Nullable public static final BiomeType BEACH = get("minecraft:beach");
+    @Nullable public static final BiomeType BIRCH_FOREST = get("minecraft:birch_forest");
+    @Nullable public static final BiomeType BIRCH_FOREST_HILLS = get("minecraft:birch_forest_hills");
+    @Nullable public static final BiomeType COLD_OCEAN = get("minecraft:cold_ocean");
+    @Nullable public static final BiomeType DARK_FOREST = get("minecraft:dark_forest");
+    @Nullable public static final BiomeType DARK_FOREST_HILLS = get("minecraft:dark_forest_hills");
+    @Nullable public static final BiomeType DEEP_COLD_OCEAN = get("minecraft:deep_cold_ocean");
+    @Nullable public static final BiomeType DEEP_FROZEN_OCEAN = get("minecraft:deep_frozen_ocean");
+    @Nullable public static final BiomeType DEEP_LUKEWARM_OCEAN = get("minecraft:deep_lukewarm_ocean");
+    @Nullable public static final BiomeType DEEP_OCEAN = get("minecraft:deep_ocean");
+    @Nullable public static final BiomeType DEEP_WARM_OCEAN = get("minecraft:deep_warm_ocean");
+    @Nullable public static final BiomeType DESERT = get("minecraft:desert");
+    @Nullable public static final BiomeType DESERT_HILLS = get("minecraft:desert_hills");
+    @Nullable public static final BiomeType DESERT_LAKES = get("minecraft:desert_lakes");
+    @Nullable public static final BiomeType END_BARRENS = get("minecraft:end_barrens");
+    @Nullable public static final BiomeType END_HIGHLANDS = get("minecraft:end_highlands");
+    @Nullable public static final BiomeType END_MIDLANDS = get("minecraft:end_midlands");
+    @Nullable public static final BiomeType ERODED_BADLANDS = get("minecraft:eroded_badlands");
+    @Nullable public static final BiomeType FLOWER_FOREST = get("minecraft:flower_forest");
+    @Nullable public static final BiomeType FOREST = get("minecraft:forest");
+    @Nullable public static final BiomeType FROZEN_OCEAN = get("minecraft:frozen_ocean");
+    @Nullable public static final BiomeType FROZEN_RIVER = get("minecraft:frozen_river");
+    @Nullable public static final BiomeType GIANT_SPRUCE_TAIGA = get("minecraft:giant_spruce_taiga");
+    @Nullable public static final BiomeType GIANT_SPRUCE_TAIGA_HILLS = get("minecraft:giant_spruce_taiga_hills");
+    @Nullable public static final BiomeType GIANT_TREE_TAIGA = get("minecraft:giant_tree_taiga");
+    @Nullable public static final BiomeType GIANT_TREE_TAIGA_HILLS = get("minecraft:giant_tree_taiga_hills");
+    @Nullable public static final BiomeType GRAVELLY_MOUNTAINS = get("minecraft:gravelly_mountains");
+    @Nullable public static final BiomeType ICE_SPIKES = get("minecraft:ice_spikes");
+    @Nullable public static final BiomeType JUNGLE = get("minecraft:jungle");
+    @Nullable public static final BiomeType JUNGLE_EDGE = get("minecraft:jungle_edge");
+    @Nullable public static final BiomeType JUNGLE_HILLS = get("minecraft:jungle_hills");
+    @Nullable public static final BiomeType LUKEWARM_OCEAN = get("minecraft:lukewarm_ocean");
+    @Nullable public static final BiomeType MODIFIED_BADLANDS_PLATEAU = get("minecraft:modified_badlands_plateau");
+    @Nullable public static final BiomeType MODIFIED_GRAVELLY_MOUNTAINS = get("minecraft:modified_gravelly_mountains");
+    @Nullable public static final BiomeType MODIFIED_JUNGLE = get("minecraft:modified_jungle");
+    @Nullable public static final BiomeType MODIFIED_JUNGLE_EDGE = get("minecraft:modified_jungle_edge");
+    @Nullable public static final BiomeType MODIFIED_WOODED_BADLANDS_PLATEAU = get("minecraft:modified_wooded_badlands_plateau");
+    @Nullable public static final BiomeType MOUNTAIN_EDGE = get("minecraft:mountain_edge");
+    @Nullable public static final BiomeType MOUNTAINS = get("minecraft:mountains");
+    @Nullable public static final BiomeType MUSHROOM_FIELD_SHORE = get("minecraft:mushroom_field_shore");
+    @Nullable public static final BiomeType MUSHROOM_FIELDS = get("minecraft:mushroom_fields");
+    @Nullable public static final BiomeType NETHER = get("minecraft:nether");
+    @Nullable public static final BiomeType OCEAN = get("minecraft:ocean");
+    @Nullable public static final BiomeType PLAINS = get("minecraft:plains");
+    @Nullable public static final BiomeType RIVER = get("minecraft:river");
+    @Nullable public static final BiomeType SAVANNA = get("minecraft:savanna");
+    @Nullable public static final BiomeType SAVANNA_PLATEAU = get("minecraft:savanna_plateau");
+    @Nullable public static final BiomeType SHATTERED_SAVANNA = get("minecraft:shattered_savanna");
+    @Nullable public static final BiomeType SHATTERED_SAVANNA_PLATEAU = get("minecraft:shattered_savanna_plateau");
+    @Nullable public static final BiomeType SMALL_END_ISLANDS = get("minecraft:small_end_islands");
+    @Nullable public static final BiomeType SNOWY_BEACH = get("minecraft:snowy_beach");
+    @Nullable public static final BiomeType SNOWY_MOUNTAINS = get("minecraft:snowy_mountains");
+    @Nullable public static final BiomeType SNOWY_TAIGA = get("minecraft:snowy_taiga");
+    @Nullable public static final BiomeType SNOWY_TAIGA_HILLS = get("minecraft:snowy_taiga_hills");
+    @Nullable public static final BiomeType SNOWY_TAIGA_MOUNTAINS = get("minecraft:snowy_taiga_mountains");
+    @Nullable public static final BiomeType SNOWY_TUNDRA = get("minecraft:snowy_tundra");
+    @Nullable public static final BiomeType STONE_SHORE = get("minecraft:stone_shore");
+    @Nullable public static final BiomeType SUNFLOWER_PLAINS = get("minecraft:sunflower_plains");
+    @Nullable public static final BiomeType SWAMP = get("minecraft:swamp");
+    @Nullable public static final BiomeType SWAMP_HILLS = get("minecraft:swamp_hills");
+    @Nullable public static final BiomeType TAIGA = get("minecraft:taiga");
+    @Nullable public static final BiomeType TAIGA_HILLS = get("minecraft:taiga_hills");
+    @Nullable public static final BiomeType TAIGA_MOUNTAINS = get("minecraft:taiga_mountains");
+    @Nullable public static final BiomeType TALL_BIRCH_FOREST = get("minecraft:tall_birch_forest");
+    @Nullable public static final BiomeType TALL_BIRCH_HILLS = get("minecraft:tall_birch_hills");
+    @Nullable public static final BiomeType THE_END = get("minecraft:the_end");
+    @Nullable public static final BiomeType THE_VOID = get("minecraft:the_void");
+    @Nullable public static final BiomeType WARM_OCEAN = get("minecraft:warm_ocean");
+    @Nullable public static final BiomeType WOODED_BADLANDS_PLATEAU = get("minecraft:wooded_badlands_plateau");
+    @Nullable public static final BiomeType WOODED_HILLS = get("minecraft:wooded_hills");
+    @Nullable public static final BiomeType WOODED_MOUNTAINS = get("minecraft:wooded_mountains");
+
+    private BiomeTypes() {
+    }
+
+    private static BiomeType register(final String id) {
+        return register(new BiomeType(id));
+    }
+
+    public static BiomeType register(final BiomeType biome) {
+        return BiomeType.REGISTRY.register(biome.getId(), biome);
+    }
+
+    public static @Nullable BiomeType get(final String id) {
+        return BiomeType.REGISTRY.get(id);
+    }
+}

worldedit-core/src/main/java/com/sk89q/worldedit/world/biome/Biomes.java

@@ -50,17 +50,17 @@ public final class Biomes {
      * @return a biome or null
      */
     @Nullable
-    public static BaseBiome findBiomeByName(Collection<BaseBiome> biomes, String name, BiomeRegistry registry) {
+    public static BiomeType findBiomeByName(Collection<BiomeType> biomes, String name, BiomeRegistry registry) {
         checkNotNull(biomes);
         checkNotNull(name);
         checkNotNull(registry);
 
         Function<String, ? extends Number> compare = new LevenshteinDistance(name, false, LevenshteinDistance.STANDARD_CHARS);
-        WeightedChoice<BaseBiome> chooser = new WeightedChoice<>(Functions.compose(compare::apply, new BiomeName(registry)), 0);
+        WeightedChoice<BiomeType> chooser = new WeightedChoice<>(Functions.compose(compare::apply, new BiomeName(registry)), 0);
-        for (BaseBiome biome : biomes) {
+        for (BiomeType biome : biomes) {
             chooser.consider(biome);
         }
-        Optional<Choice<BaseBiome>> choice = chooser.getChoice();
+        Optional<Choice<BiomeType>> choice = chooser.getChoice();
         if (choice.isPresent() && choice.get().getScore() <= 1) {
             return choice.get().getValue();
         } else {

worldedit-core/src/main/java/com/sk89q/worldedit/world/block/BlockCategories.java

@@ -26,50 +26,42 @@ import javax.annotation.Nullable;
  */
 public final class BlockCategories {
 
-    public static final BlockCategory ACACIA_LOGS = register("minecraft:acacia_logs");
+    public static final BlockCategory ACACIA_LOGS = get("minecraft:acacia_logs");
-    public static final BlockCategory ANVIL = register("minecraft:anvil");
+    public static final BlockCategory ANVIL = get("minecraft:anvil");
-    public static final BlockCategory BANNERS = register("minecraft:banners");
+    public static final BlockCategory BANNERS = get("minecraft:banners");
-    public static final BlockCategory BIRCH_LOGS = register("minecraft:birch_logs");
+    public static final BlockCategory BIRCH_LOGS = get("minecraft:birch_logs");
-    public static final BlockCategory BUTTONS = register("minecraft:buttons");
+    public static final BlockCategory BUTTONS = get("minecraft:buttons");
-    public static final BlockCategory CARPETS = register("minecraft:carpets");
+    public static final BlockCategory CARPETS = get("minecraft:carpets");
-    public static final BlockCategory CORALS = register("minecraft:corals");
+    public static final BlockCategory CORALS = get("minecraft:corals");
-    public static final BlockCategory CORAL_BLOCKS = register("minecraft:coral_blocks");
+    public static final BlockCategory CORAL_BLOCKS = get("minecraft:coral_blocks");
-    public static final BlockCategory DARK_OAK_LOGS = register("minecraft:dark_oak_logs");
+    public static final BlockCategory DARK_OAK_LOGS = get("minecraft:dark_oak_logs");
-    public static final BlockCategory DOORS = register("minecraft:doors");
+    public static final BlockCategory DOORS = get("minecraft:doors");
-    public static final BlockCategory ENDERMAN_HOLDABLE = register("minecraft:enderman_holdable");
+    public static final BlockCategory ENDERMAN_HOLDABLE = get("minecraft:enderman_holdable");
-    public static final BlockCategory FLOWER_POTS = register("minecraft:flower_pots");
+    public static final BlockCategory FLOWER_POTS = get("minecraft:flower_pots");
-    public static final BlockCategory ICE = register("minecraft:ice");
+    public static final BlockCategory ICE = get("minecraft:ice");
-    public static final BlockCategory JUNGLE_LOGS = register("minecraft:jungle_logs");
+    public static final BlockCategory JUNGLE_LOGS = get("minecraft:jungle_logs");
-    public static final BlockCategory LEAVES = register("minecraft:leaves");
+    public static final BlockCategory LEAVES = get("minecraft:leaves");
-    public static final BlockCategory LOGS = register("minecraft:logs");
+    public static final BlockCategory LOGS = get("minecraft:logs");
-    public static final BlockCategory OAK_LOGS = register("minecraft:oak_logs");
+    public static final BlockCategory OAK_LOGS = get("minecraft:oak_logs");
-    public static final BlockCategory PLANKS = register("minecraft:planks");
+    public static final BlockCategory PLANKS = get("minecraft:planks");
-    public static final BlockCategory RAILS = register("minecraft:rails");
+    public static final BlockCategory RAILS = get("minecraft:rails");
-    public static final BlockCategory SAND = register("minecraft:sand");
+    public static final BlockCategory SAND = get("minecraft:sand");
-    public static final BlockCategory SAPLINGS = register("minecraft:saplings");
+    public static final BlockCategory SAPLINGS = get("minecraft:saplings");
-    public static final BlockCategory SLABS = register("minecraft:slabs");
+    public static final BlockCategory SLABS = get("minecraft:slabs");
-    public static final BlockCategory SPRUCE_LOGS = register("minecraft:spruce_logs");
+    public static final BlockCategory SPRUCE_LOGS = get("minecraft:spruce_logs");
-    public static final BlockCategory STAIRS = register("minecraft:stairs");
+    public static final BlockCategory STAIRS = get("minecraft:stairs");
-    public static final BlockCategory STONE_BRICKS = register("minecraft:stone_bricks");
+    public static final BlockCategory STONE_BRICKS = get("minecraft:stone_bricks");
-    public static final BlockCategory VALID_SPAWN = register("minecraft:valid_spawn");
+    public static final BlockCategory VALID_SPAWN = get("minecraft:valid_spawn");
-    public static final BlockCategory WOODEN_BUTTONS = register("minecraft:wooden_buttons");
+    public static final BlockCategory WOODEN_BUTTONS = get("minecraft:wooden_buttons");
-    public static final BlockCategory WOODEN_DOORS = register("minecraft:wooden_doors");
+    public static final BlockCategory WOODEN_DOORS = get("minecraft:wooden_doors");
-    public static final BlockCategory WOODEN_PRESSURE_PLATES = register("minecraft:wooden_pressure_plates");
+    public static final BlockCategory WOODEN_PRESSURE_PLATES = get("minecraft:wooden_pressure_plates");
-    public static final BlockCategory WOODEN_SLABS = register("minecraft:wooden_slabs");
+    public static final BlockCategory WOODEN_SLABS = get("minecraft:wooden_slabs");
-    public static final BlockCategory WOODEN_STAIRS = register("minecraft:wooden_stairs");
+    public static final BlockCategory WOODEN_STAIRS = get("minecraft:wooden_stairs");
-    public static final BlockCategory WOOL = register("minecraft:wool");
+    public static final BlockCategory WOOL = get("minecraft:wool");
 
     private BlockCategories() {
     }
 
-    private static BlockCategory register(final String id) {
-        return register(new BlockCategory(id));
-    }
-
-    public static BlockCategory register(final BlockCategory tag) {
-        return BlockCategory.REGISTRY.register(tag.getId(), tag);
-    }
-
     public static @Nullable BlockCategory get(final String id) {
         return BlockCategory.REGISTRY.get(id);
     }

worldedit-core/src/main/java/com/sk89q/worldedit/world/block/FuzzyBlockState.java

@@ -57,7 +57,12 @@ public class FuzzyBlockState extends BlockState {
             Property<Object> objKey = (Property<Object>) entry.getKey();
             state = state.with(objKey, entry.getValue());
         }
-        return getBlockType().getDefaultState();
+        return state;
+    }
+
+    @Override
+    public BlockState toImmutableState() {
+        return getFullState();
     }
 
     /**

worldedit-core/src/main/java/com/sk89q/worldedit/world/entity/EntityTypes.java

@@ -23,113 +23,105 @@ import javax.annotation.Nullable;
 
 public class EntityTypes {
 
-    public static final EntityType AREA_EFFECT_CLOUD = register("minecraft:area_effect_cloud");
+    @Nullable public static final EntityType AREA_EFFECT_CLOUD = get("minecraft:area_effect_cloud");
-    public static final EntityType ARMOR_STAND = register("minecraft:armor_stand");
+    @Nullable public static final EntityType ARMOR_STAND = get("minecraft:armor_stand");
-    public static final EntityType ARROW = register("minecraft:arrow");
+    @Nullable public static final EntityType ARROW = get("minecraft:arrow");
-    public static final EntityType BAT = register("minecraft:bat");
+    @Nullable public static final EntityType BAT = get("minecraft:bat");
-    public static final EntityType BLAZE = register("minecraft:blaze");
+    @Nullable public static final EntityType BLAZE = get("minecraft:blaze");
-    public static final EntityType BOAT = register("minecraft:boat");
+    @Nullable public static final EntityType BOAT = get("minecraft:boat");
-    public static final EntityType CAVE_SPIDER = register("minecraft:cave_spider");
+    @Nullable public static final EntityType CAVE_SPIDER = get("minecraft:cave_spider");
-    public static final EntityType CHEST_MINECART = register("minecraft:chest_minecart");
+    @Nullable public static final EntityType CHEST_MINECART = get("minecraft:chest_minecart");
-    public static final EntityType CHICKEN = register("minecraft:chicken");
+    @Nullable public static final EntityType CHICKEN = get("minecraft:chicken");
-    public static final EntityType COD = register("minecraft:cod");
+    @Nullable public static final EntityType COD = get("minecraft:cod");
-    public static final EntityType COMMAND_BLOCK_MINECART = register("minecraft:command_block_minecart");
+    @Nullable public static final EntityType COMMAND_BLOCK_MINECART = get("minecraft:command_block_minecart");
-    public static final EntityType COW = register("minecraft:cow");
+    @Nullable public static final EntityType COW = get("minecraft:cow");
-    public static final EntityType CREEPER = register("minecraft:creeper");
+    @Nullable public static final EntityType CREEPER = get("minecraft:creeper");
-    public static final EntityType DOLPHIN = register("minecraft:dolphin");
+    @Nullable public static final EntityType DOLPHIN = get("minecraft:dolphin");
-    public static final EntityType DONKEY = register("minecraft:donkey");
+    @Nullable public static final EntityType DONKEY = get("minecraft:donkey");
-    public static final EntityType DRAGON_FIREBALL = register("minecraft:dragon_fireball");
+    @Nullable public static final EntityType DRAGON_FIREBALL = get("minecraft:dragon_fireball");
-    public static final EntityType DROWNED = register("minecraft:drowned");
+    @Nullable public static final EntityType DROWNED = get("minecraft:drowned");
-    public static final EntityType EGG = register("minecraft:egg");
+    @Nullable public static final EntityType EGG = get("minecraft:egg");
-    public static final EntityType ELDER_GUARDIAN = register("minecraft:elder_guardian");
+    @Nullable public static final EntityType ELDER_GUARDIAN = get("minecraft:elder_guardian");
-    public static final EntityType END_CRYSTAL = register("minecraft:end_crystal");
+    @Nullable public static final EntityType END_CRYSTAL = get("minecraft:end_crystal");
-    public static final EntityType ENDER_DRAGON = register("minecraft:ender_dragon");
+    @Nullable public static final EntityType ENDER_DRAGON = get("minecraft:ender_dragon");
-    public static final EntityType ENDER_PEARL = register("minecraft:ender_pearl");
+    @Nullable public static final EntityType ENDER_PEARL = get("minecraft:ender_pearl");
-    public static final EntityType ENDERMAN = register("minecraft:enderman");
+    @Nullable public static final EntityType ENDERMAN = get("minecraft:enderman");
-    public static final EntityType ENDERMITE = register("minecraft:endermite");
+    @Nullable public static final EntityType ENDERMITE = get("minecraft:endermite");
-    public static final EntityType EVOKER = register("minecraft:evoker");
+    @Nullable public static final EntityType EVOKER = get("minecraft:evoker");
-    public static final EntityType EVOKER_FANGS = register("minecraft:evoker_fangs");
+    @Nullable public static final EntityType EVOKER_FANGS = get("minecraft:evoker_fangs");
-    public static final EntityType EXPERIENCE_BOTTLE = register("minecraft:experience_bottle");
+    @Nullable public static final EntityType EXPERIENCE_BOTTLE = get("minecraft:experience_bottle");
-    public static final EntityType EXPERIENCE_ORB = register("minecraft:experience_orb");
+    @Nullable public static final EntityType EXPERIENCE_ORB = get("minecraft:experience_orb");
-    public static final EntityType EYE_OF_ENDER = register("minecraft:eye_of_ender");
+    @Nullable public static final EntityType EYE_OF_ENDER = get("minecraft:eye_of_ender");
-    public static final EntityType FALLING_BLOCK = register("minecraft:falling_block");
+    @Nullable public static final EntityType FALLING_BLOCK = get("minecraft:falling_block");
-    public static final EntityType FIREBALL = register("minecraft:fireball");
+    @Nullable public static final EntityType FIREBALL = get("minecraft:fireball");
-    public static final EntityType FIREWORK_ROCKET = register("minecraft:firework_rocket");
+    @Nullable public static final EntityType FIREWORK_ROCKET = get("minecraft:firework_rocket");
-    public static final EntityType FISHING_BOBBER = register("minecraft:fishing_bobber");
+    @Nullable public static final EntityType FISHING_BOBBER = get("minecraft:fishing_bobber");
-    public static final EntityType FURNACE_MINECART = register("minecraft:furnace_minecart");
+    @Nullable public static final EntityType FURNACE_MINECART = get("minecraft:furnace_minecart");
-    public static final EntityType GHAST = register("minecraft:ghast");
+    @Nullable public static final EntityType GHAST = get("minecraft:ghast");
-    public static final EntityType GIANT = register("minecraft:giant");
+    @Nullable public static final EntityType GIANT = get("minecraft:giant");
-    public static final EntityType GUARDIAN = register("minecraft:guardian");
+    @Nullable public static final EntityType GUARDIAN = get("minecraft:guardian");
-    public static final EntityType HOPPER_MINECART = register("minecraft:hopper_minecart");
+    @Nullable public static final EntityType HOPPER_MINECART = get("minecraft:hopper_minecart");
-    public static final EntityType HORSE = register("minecraft:horse");
+    @Nullable public static final EntityType HORSE = get("minecraft:horse");
-    public static final EntityType HUSK = register("minecraft:husk");
+    @Nullable public static final EntityType HUSK = get("minecraft:husk");
-    public static final EntityType ILLUSIONER = register("minecraft:illusioner");
+    @Nullable public static final EntityType ILLUSIONER = get("minecraft:illusioner");
-    public static final EntityType IRON_GOLEM = register("minecraft:iron_golem");
+    @Nullable public static final EntityType IRON_GOLEM = get("minecraft:iron_golem");
-    public static final EntityType ITEM = register("minecraft:item");
+    @Nullable public static final EntityType ITEM = get("minecraft:item");
-    public static final EntityType ITEM_FRAME = register("minecraft:item_frame");
+    @Nullable public static final EntityType ITEM_FRAME = get("minecraft:item_frame");
-    public static final EntityType LEASH_KNOT = register("minecraft:leash_knot");
+    @Nullable public static final EntityType LEASH_KNOT = get("minecraft:leash_knot");
-    public static final EntityType LIGHTNING_BOLT = register("minecraft:lightning_bolt");
+    @Nullable public static final EntityType LIGHTNING_BOLT = get("minecraft:lightning_bolt");
-    public static final EntityType LLAMA = register("minecraft:llama");
+    @Nullable public static final EntityType LLAMA = get("minecraft:llama");
-    public static final EntityType LLAMA_SPIT = register("minecraft:llama_spit");
+    @Nullable public static final EntityType LLAMA_SPIT = get("minecraft:llama_spit");
-    public static final EntityType MAGMA_CUBE = register("minecraft:magma_cube");
+    @Nullable public static final EntityType MAGMA_CUBE = get("minecraft:magma_cube");
-    public static final EntityType MINECART = register("minecraft:minecart");
+    @Nullable public static final EntityType MINECART = get("minecraft:minecart");
-    public static final EntityType MOOSHROOM = register("minecraft:mooshroom");
+    @Nullable public static final EntityType MOOSHROOM = get("minecraft:mooshroom");
-    public static final EntityType MULE = register("minecraft:mule");
+    @Nullable public static final EntityType MULE = get("minecraft:mule");
-    public static final EntityType OCELOT = register("minecraft:ocelot");
+    @Nullable public static final EntityType OCELOT = get("minecraft:ocelot");
-    public static final EntityType PAINTING = register("minecraft:painting");
+    @Nullable public static final EntityType PAINTING = get("minecraft:painting");
-    public static final EntityType PARROT = register("minecraft:parrot");
+    @Nullable public static final EntityType PARROT = get("minecraft:parrot");
-    public static final EntityType PHANTOM = register("minecraft:phantom");
+    @Nullable public static final EntityType PHANTOM = get("minecraft:phantom");
-    public static final EntityType PIG = register("minecraft:pig");
+    @Nullable public static final EntityType PIG = get("minecraft:pig");
-    public static final EntityType PLAYER = register("minecraft:player");
+    @Nullable public static final EntityType PLAYER = get("minecraft:player");
-    public static final EntityType POLAR_BEAR = register("minecraft:polar_bear");
+    @Nullable public static final EntityType POLAR_BEAR = get("minecraft:polar_bear");
-    public static final EntityType POTION = register("minecraft:potion");
+    @Nullable public static final EntityType POTION = get("minecraft:potion");
-    public static final EntityType PUFFERFISH = register("minecraft:pufferfish");
+    @Nullable public static final EntityType PUFFERFISH = get("minecraft:pufferfish");
-    public static final EntityType RABBIT = register("minecraft:rabbit");
+    @Nullable public static final EntityType RABBIT = get("minecraft:rabbit");
-    public static final EntityType SALMON = register("minecraft:salmon");
+    @Nullable public static final EntityType SALMON = get("minecraft:salmon");
-    public static final EntityType SHEEP = register("minecraft:sheep");
+    @Nullable public static final EntityType SHEEP = get("minecraft:sheep");
-    public static final EntityType SHULKER = register("minecraft:shulker");
+    @Nullable public static final EntityType SHULKER = get("minecraft:shulker");
-    public static final EntityType SHULKER_BULLET = register("minecraft:shulker_bullet");
+    @Nullable public static final EntityType SHULKER_BULLET = get("minecraft:shulker_bullet");
-    public static final EntityType SILVERFISH = register("minecraft:silverfish");
+    @Nullable public static final EntityType SILVERFISH = get("minecraft:silverfish");
-    public static final EntityType SKELETON = register("minecraft:skeleton");
+    @Nullable public static final EntityType SKELETON = get("minecraft:skeleton");
-    public static final EntityType SKELETON_HORSE = register("minecraft:skeleton_horse");
+    @Nullable public static final EntityType SKELETON_HORSE = get("minecraft:skeleton_horse");
-    public static final EntityType SLIME = register("minecraft:slime");
+    @Nullable public static final EntityType SLIME = get("minecraft:slime");
-    public static final EntityType SMALL_FIREBALL = register("minecraft:small_fireball");
+    @Nullable public static final EntityType SMALL_FIREBALL = get("minecraft:small_fireball");
-    public static final EntityType SNOW_GOLEM = register("minecraft:snow_golem");
+    @Nullable public static final EntityType SNOW_GOLEM = get("minecraft:snow_golem");
-    public static final EntityType SNOWBALL = register("minecraft:snowball");
+    @Nullable public static final EntityType SNOWBALL = get("minecraft:snowball");
-    public static final EntityType SPAWNER_MINECART = register("minecraft:spawner_minecart");
+    @Nullable public static final EntityType SPAWNER_MINECART = get("minecraft:spawner_minecart");
-    public static final EntityType SPECTRAL_ARROW = register("minecraft:spectral_arrow");
+    @Nullable public static final EntityType SPECTRAL_ARROW = get("minecraft:spectral_arrow");
-    public static final EntityType SPIDER = register("minecraft:spider");
+    @Nullable public static final EntityType SPIDER = get("minecraft:spider");
-    public static final EntityType SQUID = register("minecraft:squid");
+    @Nullable public static final EntityType SQUID = get("minecraft:squid");
-    public static final EntityType STRAY = register("minecraft:stray");
+    @Nullable public static final EntityType STRAY = get("minecraft:stray");
-    public static final EntityType TNT = register("minecraft:tnt");
+    @Nullable public static final EntityType TNT = get("minecraft:tnt");
-    public static final EntityType TNT_MINECART = register("minecraft:tnt_minecart");
+    @Nullable public static final EntityType TNT_MINECART = get("minecraft:tnt_minecart");
-    public static final EntityType TRIDENT = register("minecraft:trident");
+    @Nullable public static final EntityType TRIDENT = get("minecraft:trident");
-    public static final EntityType TROPICAL_FISH = register("minecraft:tropical_fish");
+    @Nullable public static final EntityType TROPICAL_FISH = get("minecraft:tropical_fish");
-    public static final EntityType TURTLE = register("minecraft:turtle");
+    @Nullable public static final EntityType TURTLE = get("minecraft:turtle");
-    public static final EntityType VEX = register("minecraft:vex");
+    @Nullable public static final EntityType VEX = get("minecraft:vex");
-    public static final EntityType VILLAGER = register("minecraft:villager");
+    @Nullable public static final EntityType VILLAGER = get("minecraft:villager");
-    public static final EntityType VINDICATOR = register("minecraft:vindicator");
+    @Nullable public static final EntityType VINDICATOR = get("minecraft:vindicator");
-    public static final EntityType WITCH = register("minecraft:witch");
+    @Nullable public static final EntityType WITCH = get("minecraft:witch");
-    public static final EntityType WITHER = register("minecraft:wither");
+    @Nullable public static final EntityType WITHER = get("minecraft:wither");
-    public static final EntityType WITHER_SKELETON = register("minecraft:wither_skeleton");
+    @Nullable public static final EntityType WITHER_SKELETON = get("minecraft:wither_skeleton");
-    public static final EntityType WITHER_SKULL = register("minecraft:wither_skull");
+    @Nullable public static final EntityType WITHER_SKULL = get("minecraft:wither_skull");
-    public static final EntityType WOLF = register("minecraft:wolf");
+    @Nullable public static final EntityType WOLF = get("minecraft:wolf");
-    public static final EntityType ZOMBIE = register("minecraft:zombie");
+    @Nullable public static final EntityType ZOMBIE = get("minecraft:zombie");
-    public static final EntityType ZOMBIE_HORSE = register("minecraft:zombie_horse");
+    @Nullable public static final EntityType ZOMBIE_HORSE = get("minecraft:zombie_horse");
-    public static final EntityType ZOMBIE_PIGMAN = register("minecraft:zombie_pigman");
+    @Nullable public static final EntityType ZOMBIE_PIGMAN = get("minecraft:zombie_pigman");
-    public static final EntityType ZOMBIE_VILLAGER = register("minecraft:zombie_villager");
+    @Nullable public static final EntityType ZOMBIE_VILLAGER = get("minecraft:zombie_villager");
 
     private EntityTypes() {
     }
 
-    private static EntityType register(final String id) {
-        return register(new EntityType(id));
-    }
-
-    public static EntityType register(final EntityType entityType) {
-        return EntityType.REGISTRY.register(entityType.getId(), entityType);
-    }
-
     public static @Nullable EntityType get(final String id) {
         return EntityType.REGISTRY.get(id);
     }

worldedit-core/src/main/java/com/sk89q/worldedit/world/item/ItemCategories.java

@@ -26,48 +26,40 @@ import javax.annotation.Nullable;
  */
 public final class ItemCategories {
 
-    public static final ItemCategory ACACIA_LOGS = register("minecraft:acacia_logs");
+    public static final ItemCategory ACACIA_LOGS = get("minecraft:acacia_logs");
-    public static final ItemCategory ANVIL = register("minecraft:anvil");
+    public static final ItemCategory ANVIL = get("minecraft:anvil");
-    public static final ItemCategory BANNERS = register("minecraft:banners");
+    public static final ItemCategory BANNERS = get("minecraft:banners");
-    public static final ItemCategory BIRCH_LOGS = register("minecraft:birch_logs");
+    public static final ItemCategory BIRCH_LOGS = get("minecraft:birch_logs");
-    public static final ItemCategory BOATS = register("minecraft:boats");
+    public static final ItemCategory BOATS = get("minecraft:boats");
-    public static final ItemCategory BUTTONS = register("minecraft:buttons");
+    public static final ItemCategory BUTTONS = get("minecraft:buttons");
-    public static final ItemCategory CARPETS = register("minecraft:carpets");
+    public static final ItemCategory CARPETS = get("minecraft:carpets");
-    public static final ItemCategory CORAL = register("minecraft:coral");
+    public static final ItemCategory CORAL = get("minecraft:coral");
-    public static final ItemCategory CORAL_PLANTS = register("minecraft:coral_plants");
+    public static final ItemCategory CORAL_PLANTS = get("minecraft:coral_plants");
-    public static final ItemCategory DARK_OAK_LOGS = register("minecraft:dark_oak_logs");
+    public static final ItemCategory DARK_OAK_LOGS = get("minecraft:dark_oak_logs");
-    public static final ItemCategory DOORS = register("minecraft:doors");
+    public static final ItemCategory DOORS = get("minecraft:doors");
-    public static final ItemCategory FISHES = register("minecraft:fishes");
+    public static final ItemCategory FISHES = get("minecraft:fishes");
-    public static final ItemCategory JUNGLE_LOGS = register("minecraft:jungle_logs");
+    public static final ItemCategory JUNGLE_LOGS = get("minecraft:jungle_logs");
-    public static final ItemCategory LEAVES = register("minecraft:leaves");
+    public static final ItemCategory LEAVES = get("minecraft:leaves");
-    public static final ItemCategory LOGS = register("minecraft:logs");
+    public static final ItemCategory LOGS = get("minecraft:logs");
-    public static final ItemCategory OAK_LOGS = register("minecraft:oak_logs");
+    public static final ItemCategory OAK_LOGS = get("minecraft:oak_logs");
-    public static final ItemCategory PLANKS = register("minecraft:planks");
+    public static final ItemCategory PLANKS = get("minecraft:planks");
-    public static final ItemCategory RAILS = register("minecraft:rails");
+    public static final ItemCategory RAILS = get("minecraft:rails");
-    public static final ItemCategory SAND = register("minecraft:sand");
+    public static final ItemCategory SAND = get("minecraft:sand");
-    public static final ItemCategory SAPLINGS = register("minecraft:saplings");
+    public static final ItemCategory SAPLINGS = get("minecraft:saplings");
-    public static final ItemCategory SLABS = register("minecraft:slabs");
+    public static final ItemCategory SLABS = get("minecraft:slabs");
-    public static final ItemCategory SPRUCE_LOGS = register("minecraft:spruce_logs");
+    public static final ItemCategory SPRUCE_LOGS = get("minecraft:spruce_logs");
-    public static final ItemCategory STAIRS = register("minecraft:stairs");
+    public static final ItemCategory STAIRS = get("minecraft:stairs");
-    public static final ItemCategory STONE_BRICKS = register("minecraft:stone_bricks");
+    public static final ItemCategory STONE_BRICKS = get("minecraft:stone_bricks");
-    public static final ItemCategory WOODEN_BUTTONS = register("minecraft:wooden_buttons");
+    public static final ItemCategory WOODEN_BUTTONS = get("minecraft:wooden_buttons");
-    public static final ItemCategory WOODEN_DOORS = register("minecraft:wooden_doors");
+    public static final ItemCategory WOODEN_DOORS = get("minecraft:wooden_doors");
-    public static final ItemCategory WOODEN_PRESSURE_PLATES = register("minecraft:wooden_pressure_plates");
+    public static final ItemCategory WOODEN_PRESSURE_PLATES = get("minecraft:wooden_pressure_plates");
-    public static final ItemCategory WOODEN_SLABS = register("minecraft:wooden_slabs");
+    public static final ItemCategory WOODEN_SLABS = get("minecraft:wooden_slabs");
-    public static final ItemCategory WOODEN_STAIRS = register("minecraft:wooden_stairs");
+    public static final ItemCategory WOODEN_STAIRS = get("minecraft:wooden_stairs");
-    public static final ItemCategory WOOL = register("minecraft:wool");
+    public static final ItemCategory WOOL = get("minecraft:wool");
 
     private ItemCategories() {
     }
 
-    private static ItemCategory register(final String id) {
-        return register(new ItemCategory(id));
-    }
-
-    public static ItemCategory register(final ItemCategory tag) {
-        return ItemCategory.REGISTRY.register(tag.getId(), tag);
-    }
-
     public static @Nullable ItemCategory get(final String id) {
         return ItemCategory.REGISTRY.get(id);
     }

worldedit-core/src/main/java/com/sk89q/worldedit/world/registry/BiomeRegistry.java

@@ -19,10 +19,8 @@
 
 package com.sk89q.worldedit.world.registry;
 
-import com.sk89q.worldedit.world.biome.BaseBiome;
 import com.sk89q.worldedit.world.biome.BiomeData;
-
+import com.sk89q.worldedit.world.biome.BiomeType;
-import java.util.List;
 
 import javax.annotation.Nullable;
 
@@ -31,22 +29,6 @@ import javax.annotation.Nullable;
  */
 public interface BiomeRegistry {
 
-    /**
-     * Create a new biome given its biome ID.
-     *
-     * @param id its biome ID
-     * @return a new biome or null if it can't be created
-     */
-    @Nullable
-    BaseBiome createFromId(int id);
-
-    /**
-     * Get a list of available biomes.
-     *
-     * @return a list of biomes
-     */
-    List<BaseBiome> getBiomes();
-
     /**
      * Get data about a biome.
      *
@@ -54,6 +36,6 @@ public interface BiomeRegistry {
      * @return a data object or null if information is not known
      */
     @Nullable
-    BiomeData getData(BaseBiome biome);
+    BiomeData getData(BiomeType biome);
 
 }

worldedit-core/src/main/java/com/sk89q/worldedit/world/registry/NullBiomeRegistry.java

@@ -19,11 +19,8 @@
 
 package com.sk89q.worldedit.world.registry;
 
-import com.sk89q.worldedit.world.biome.BaseBiome;
 import com.sk89q.worldedit.world.biome.BiomeData;
-
+import com.sk89q.worldedit.world.biome.BiomeType;
-import java.util.Collections;
-import java.util.List;
 
 import javax.annotation.Nullable;
 
@@ -40,18 +37,7 @@ public class NullBiomeRegistry implements BiomeRegistry {
 
     @Nullable
     @Override
-    public BaseBiome createFromId(int id) {
+    public BiomeData getData(BiomeType biome) {
-        return null;
-    }
-
-    @Override
-    public List<BaseBiome> getBiomes() {
-        return Collections.emptyList();
-    }
-
-    @Nullable
-    @Override
-    public BiomeData getData(BaseBiome biome) {
         return null;
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/world/weather/WeatherTypes.java

@@ -23,21 +23,20 @@ import javax.annotation.Nullable;
 
 public class WeatherTypes {
 
-    public static final WeatherType CLEAR = register("clear");
+    static {
-    public static final WeatherType RAIN = register("rain");
+        // This isn't really a proper registry - so inject these before they're obtained.
-    public static final WeatherType THUNDER_STORM = register("thunder_storm");
+        WeatherType.REGISTRY.register("clear", new WeatherType("clear"));
+        WeatherType.REGISTRY.register("rain", new WeatherType("rain"));
+        WeatherType.REGISTRY.register("thunder_storm", new WeatherType("thunder_storm"));
+    }
+
+    @Nullable public static final WeatherType CLEAR = get("clear");
+    @Nullable public static final WeatherType RAIN = get("rain");
+    @Nullable public static final WeatherType THUNDER_STORM = get("thunder_storm");
 
     private WeatherTypes() {
     }
 
-    private static WeatherType register(final String id) {
-        return register(new WeatherType(id));
-    }
-
-    public static WeatherType register(final WeatherType weatherType) {
-        return WeatherType.REGISTRY.register(weatherType.getId(), weatherType);
-    }
-
     public static @Nullable WeatherType get(final String id) {
         return WeatherType.REGISTRY.get(id);
     }

worldedit-core/src/test/java/com/sk89q/worldedit/extent/transform/BlockTransformExtentTest.java

@@ -42,7 +42,7 @@ public class BlockTransformExtentTest {
 
     @Before
     public void setUp() throws Exception {
-        BlockTypes.register(new BlockType("worldedit:test"));
+        BlockType.REGISTRY.register("worldedit:test", new BlockType("worldedit:test"));
     }
 
     @Test

worldedit-forge/src/main/java/com/sk89q/worldedit/forge/ForgeAdapter.java

@@ -30,14 +30,18 @@ import com.sk89q.worldedit.registry.state.Property;
 import com.sk89q.worldedit.util.Direction;
 import com.sk89q.worldedit.world.World;
 
+import com.sk89q.worldedit.world.biome.BiomeType;
+import com.sk89q.worldedit.world.biome.BiomeTypes;
 import net.minecraft.block.properties.IProperty;
 import net.minecraft.block.properties.PropertyBool;
 import net.minecraft.block.properties.PropertyDirection;
 import net.minecraft.block.properties.PropertyEnum;
 import net.minecraft.block.properties.PropertyInteger;
 import net.minecraft.util.EnumFacing;
+import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
+import net.minecraft.world.biome.Biome;
 
 import java.util.stream.Collectors;
 
@@ -50,6 +54,14 @@ final class ForgeAdapter {
         return new ForgeWorld(world);
     }
 
+    public static Biome adapt(BiomeType biomeType) {
+        return Biome.REGISTRY.getObject(new ResourceLocation(biomeType.getId()));
+    }
+
+    public static BiomeType adapt(Biome biome) {
+        return BiomeTypes.get(biome.getRegistryName().toString());
+    }
+
     public static Vector3 adapt(Vec3d vector) {
         return Vector3.at(vector.x, vector.y, vector.z);
     }

worldedit-forge/src/main/java/com/sk89q/worldedit/forge/ForgeBiomeRegistry.java

@@ -19,36 +19,20 @@
 
 package com.sk89q.worldedit.forge;
 
-import com.sk89q.worldedit.world.biome.BaseBiome;
 import com.sk89q.worldedit.world.biome.BiomeData;
+import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.registry.BiomeRegistry;
 import net.minecraft.world.biome.Biome;
 
-import java.util.ArrayList;
-import java.util.List;
-
 /**
  * Provides access to biome data in Forge.
  */
 class ForgeBiomeRegistry implements BiomeRegistry {
 
-    @Override
-    public BaseBiome createFromId(int id) {
-        return new BaseBiome(id);
-    }
 
     @Override
-    public List<BaseBiome> getBiomes() {
+    public BiomeData getData(BiomeType biome) {
-        List<BaseBiome> list = new ArrayList<>();
+        return new ForgeBiomeData(ForgeAdapter.adapt(biome));
-        for (Biome biome : Biome.REGISTRY) {
-            list.add(new BaseBiome(Biome.getIdForBiome(biome)));
-        }
-        return list;
-    }
-
-    @Override
-    public BiomeData getData(BaseBiome biome) {
-        return new ForgeBiomeData(Biome.getBiome(biome.getId()));
     }
 
     /**

worldedit-forge/src/main/java/com/sk89q/worldedit/forge/ForgeWorld.java

@@ -41,7 +41,7 @@ import com.sk89q.worldedit.util.Direction;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.util.TreeGenerator.TreeType;
 import com.sk89q.worldedit.world.AbstractWorld;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
@@ -49,7 +49,6 @@ import com.sk89q.worldedit.world.block.BlockType;
 import com.sk89q.worldedit.world.item.ItemTypes;
 import com.sk89q.worldedit.world.weather.WeatherType;
 import com.sk89q.worldedit.world.weather.WeatherTypes;
-
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockLeaves;
 import net.minecraft.block.BlockOldLeaf;
@@ -262,19 +261,19 @@ public class ForgeWorld extends AbstractWorld {
     }
 
     @Override
-    public BaseBiome getBiome(BlockVector2 position) {
+    public BiomeType getBiome(BlockVector2 position) {
         checkNotNull(position);
-        return new BaseBiome(Biome.getIdForBiome(getWorld().getBiomeForCoordsBody(new BlockPos(position.getBlockX(), 0, position.getBlockZ()))));
+        return ForgeAdapter.adapt(getWorld().getBiomeForCoordsBody(new BlockPos(position.getBlockX(), 0, position.getBlockZ())));
     }
 
     @Override
-    public boolean setBiome(BlockVector2 position, BaseBiome biome) {
+    public boolean setBiome(BlockVector2 position, BiomeType biome) {
         checkNotNull(position);
         checkNotNull(biome);
 
         Chunk chunk = getWorld().getChunkFromBlockCoords(new BlockPos(position.getBlockX(), 0, position.getBlockZ()));
         if (chunk.isLoaded()) {
-            chunk.getBiomeArray()[((position.getBlockZ() & 0xF) << 4 | position.getBlockX() & 0xF)] = (byte) biome.getId();
+            chunk.getBiomeArray()[((position.getBlockZ() & 0xF) << 4 | position.getBlockX() & 0xF)] = (byte) Biome.getIdForBiome(ForgeAdapter.adapt(biome));
             return true;
         }
 

worldedit-forge/src/main/java/com/sk89q/worldedit/forge/ForgeWorldEdit.java

@@ -129,14 +129,14 @@ public class ForgeWorldEdit {
         for (ResourceLocation name : Block.REGISTRY.getKeys()) {
             String nameStr = name.toString();
             if (!BlockType.REGISTRY.keySet().contains(nameStr)) {
-                BlockTypes.register(new BlockType(nameStr));
+                BlockType.REGISTRY.register(nameStr, new BlockType(nameStr));
             }
         }
 
         for (ResourceLocation name : Item.REGISTRY.getKeys()) {
             String nameStr = name.toString();
             if (!ItemType.REGISTRY.keySet().contains(nameStr)) {
-                ItemTypes.register(new ItemType(nameStr));
+                ItemType.REGISTRY.register(nameStr, new ItemType(nameStr));
             }
         }
     }

worldedit-sponge/src/main/java/com/sk89q/worldedit/sponge/SpongeAdapter.java

@@ -26,6 +26,8 @@ import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.World;
+import com.sk89q.worldedit.world.biome.BiomeType;
+import com.sk89q.worldedit.world.biome.BiomeTypes;
 import org.spongepowered.api.Sponge;
 import org.spongepowered.api.entity.living.player.Player;
 
@@ -103,6 +105,14 @@ public class SpongeAdapter {
         }
     }
 
+    public static BiomeType adapt(org.spongepowered.api.world.biome.BiomeType biomeType) {
+        return BiomeTypes.get(biomeType.getId());
+    }
+
+    public static org.spongepowered.api.world.biome.BiomeType adapt(BiomeType biomeType) {
+        return Sponge.getRegistry().getType(org.spongepowered.api.world.biome.BiomeType.class, biomeType.getId()).orElse(null);
+    }
+
     /**
      * Create a WorldEdit location from a Sponge location.
      *

worldedit-sponge/src/main/java/com/sk89q/worldedit/sponge/SpongeBiomeRegistry.java

@@ -19,15 +19,10 @@
 
 package com.sk89q.worldedit.sponge;
 
-import com.sk89q.worldedit.world.biome.BaseBiome;
 import com.sk89q.worldedit.world.biome.BiomeData;
 import com.sk89q.worldedit.world.registry.BiomeRegistry;
-import org.spongepowered.api.Sponge;
 import org.spongepowered.api.world.biome.BiomeType;
 
-import java.util.ArrayList;
-import java.util.List;
-
 import javax.annotation.Nullable;
 
 /**
@@ -37,23 +32,8 @@ class SpongeBiomeRegistry implements BiomeRegistry {
 
     @Nullable
     @Override
-    public BaseBiome createFromId(int id) {
+    public BiomeData getData(com.sk89q.worldedit.world.biome.BiomeType biome) {
-        return new BaseBiome(id);
+        return new SpongeBiomeData(SpongeAdapter.adapt(biome));
-    }
-
-    @Override
-    public List<BaseBiome> getBiomes() {
-        List<BaseBiome> list = new ArrayList<>();
-        for (BiomeType biome : Sponge.getGame().getRegistry().getAllOf(BiomeType.class)) {
-            list.add(new BaseBiome(SpongeWorldEdit.inst().getAdapter().resolve(biome)));
-        }
-        return list;
-    }
-
-    @Nullable
-    @Override
-    public BiomeData getData(BaseBiome biome) {
-        return new SpongeBiomeData(SpongeWorldEdit.inst().getAdapter().resolveBiome(biome.getId()));
     }
 
     private static class SpongeBiomeData implements BiomeData {

worldedit-sponge/src/main/java/com/sk89q/worldedit/sponge/SpongeWorld.java

@@ -35,7 +35,7 @@ import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.registry.state.Property;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.AbstractWorld;
-import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.item.ItemTypes;
@@ -192,17 +192,17 @@ public abstract class SpongeWorld extends AbstractWorld {
     }
 
     @Override
-    public BaseBiome getBiome(BlockVector2 position) {
+    public BiomeType getBiome(BlockVector2 position) {
         checkNotNull(position);
-        return new BaseBiome(SpongeWorldEdit.inst().getAdapter().resolve(getWorld().getBiome(position.getBlockX(), 0, position.getBlockZ())));
+        return SpongeAdapter.adapt(getWorld().getBiome(position.getBlockX(), 0, position.getBlockZ()));
     }
 
     @Override
-    public boolean setBiome(BlockVector2 position, BaseBiome biome) {
+    public boolean setBiome(BlockVector2 position, BiomeType biome) {
         checkNotNull(position);
         checkNotNull(biome);
 
-        getWorld().setBiome(position.getBlockX(), 0, position.getBlockZ(), SpongeWorldEdit.inst().getAdapter().resolveBiome(biome.getId()));
+        getWorld().setBiome(position.getBlockX(), 0, position.getBlockZ(), SpongeAdapter.adapt(biome));
         return true;
     }
 

worldedit-sponge/src/main/java/com/sk89q/worldedit/sponge/SpongeWorldEdit.java

@@ -33,7 +33,6 @@ import com.sk89q.worldedit.sponge.adapter.AdapterLoadException;
 import com.sk89q.worldedit.sponge.adapter.SpongeImplAdapter;
 import com.sk89q.worldedit.sponge.adapter.SpongeImplLoader;
 import com.sk89q.worldedit.sponge.config.SpongeConfiguration;
-import com.sk89q.worldedit.world.item.ItemTypes;
 import org.bstats.sponge.Metrics2;
 import org.slf4j.Logger;
 import org.spongepowered.api.Sponge;
@@ -141,14 +140,14 @@ public class SpongeWorldEdit {
             // TODO Handle blockstate stuff
             String id = blockType.getId();
             if (!com.sk89q.worldedit.world.block.BlockType.REGISTRY.keySet().contains(id)) {
-                com.sk89q.worldedit.world.block.BlockTypes.register(new com.sk89q.worldedit.world.block.BlockType(id));
+                com.sk89q.worldedit.world.block.BlockType.REGISTRY.register(id, new com.sk89q.worldedit.world.block.BlockType(id));
             }
         }
 
         for (ItemType itemType : Sponge.getRegistry().getAllOf(ItemType.class)) {
             String id = itemType.getId();
             if (!com.sk89q.worldedit.world.item.ItemType.REGISTRY.keySet().contains(id)) {
-                ItemTypes.register(new com.sk89q.worldedit.world.item.ItemType(id));
+                com.sk89q.worldedit.world.item.ItemType.REGISTRY.register(id, new com.sk89q.worldedit.world.item.ItemType(id));
             }
         }
 

worldedit-sponge/src/main/java/com/sk89q/worldedit/sponge/adapter/SpongeImplAdapter.java

@@ -36,16 +36,6 @@ import org.spongepowered.api.world.biome.BiomeType;
  */
 public interface SpongeImplAdapter {
 
-    /**
-     * Resolves the numerical ID from this {@link BiomeType}
-     *
-     * @param type The biometype
-     * @return The numerical ID
-     */
-    int resolve(BiomeType type);
-
-    BiomeType resolveBiome(int intID);
-
     BaseEntity createBaseEntity(Entity entity);
 
     ItemStack makeSpongeStack(BaseItemStack itemStack);