*

haven't done one of these in a while
*continuing with merge in previous commit

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

@@ -149,11 +149,6 @@ public class CuboidClipboard {
         return clipboard;
     }
 
-    private BaseBlock adapt(BlockState state) {
-//        if (state instanceof BaseBlock) return (BaseBlock) state;
-        return new BaseBlock(state);
-    }
-
     /* ------------------------------------------------------------------------------------------------------------- */
 
     public BaseBlock getBlock(BlockVector3 position) {

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

@@ -22,13 +22,23 @@ package com.sk89q.worldedit.extent;
 import com.boydti.fawe.jnbt.anvil.generator.*;
 import com.boydti.fawe.object.PseudoRandom;
 import com.boydti.fawe.object.clipboard.WorldCopyClipboard;
+import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.entity.Entity;
+import com.sk89q.worldedit.extent.clipboard.BlockArrayClipboard;
+import com.sk89q.worldedit.function.mask.Mask;
+import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
+import com.sk89q.worldedit.registry.state.PropertyGroup;
+import com.sk89q.worldedit.session.ClipboardHolder;
+import com.sk89q.worldedit.util.Countable;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BlockState;
+import com.sk89q.worldedit.world.block.BlockStateHolder;
+import com.sk89q.worldedit.world.block.BlockType;
+import com.sk89q.worldedit.world.block.BlockTypes;
 
 import javax.annotation.Nullable;
 import java.util.ArrayList;

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

@@ -27,11 +27,16 @@ import com.sk89q.worldedit.registry.NamespacedRegistry;
 public class BiomeType {
 
     public static final NamespacedRegistry<BiomeType> REGISTRY = new NamespacedRegistry<>("biome type");
+    private final int internalId;
+    private final String id;
 
-    private String id;
-
-    public BiomeType(String id) {
+    protected BiomeType(String id, int internalId) {
         this.id = id;
+        this.internalId = internalId;
+    }
+
+    public int getInternalId() {
+        return internalId;
     }
 
     /**
@@ -50,7 +55,7 @@ public class BiomeType {
 
     @Override
     public int hashCode() {
-        return this.id.hashCode();
+        return this.internalId;
     }
 
     @Override

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

@@ -103,8 +103,11 @@ public class BiomeTypes {
     private BiomeTypes() {
     }
 
+    private static int index = 0;
+
     private static BiomeType register(final String id) {
-        return register(new BiomeType(id));
+        // TODO implement registry
+        return register(new BiomeType(id, index++));
     }
 
     public static BiomeType register(final BiomeType biome) {