implement entities in paste -e

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

@@ -119,31 +119,6 @@ public class BukkitWorld extends AbstractWorld {
         return list;
     }
 
-    @Nullable
-    @Override
-    public com.sk89q.worldedit.entity.Entity createEntity(com.sk89q.worldedit.util.Location location, BaseEntity entity) {
-        BukkitImplAdapter adapter = WorldEditPlugin.getInstance().getBukkitImplAdapter();
-        if (adapter != null) {
-            try {
-                Entity createdEntity = adapter.createEntity(BukkitAdapter.adapt(getWorld(), location), entity);
-                if (createdEntity != null) {
-                    return new BukkitEntity(createdEntity);
-                } else {
-                    return null;
-                }
-            } catch (Exception e) {
-                logger.warn("Corrupt entity found when creating: " + entity.getType().getId());
-                if (entity.getNbtData() != null) {
-                    logger.warn(entity.getNbtData().toString());
-                }
-                e.printStackTrace();
-                return null;
-            }
-        } else {
-            return null;
-        }
-    }
-
     /**
      * Get the world handle.
      *

worldedit-core/src/main/java/com/boydti/fawe/beta/implementation/IChunkExtent.java

@@ -1,13 +1,23 @@
 package com.boydti.fawe.beta.implementation;
 
 import com.boydti.fawe.beta.IChunk;
+import com.boydti.fawe.util.ReflectionUtils;
 import com.sk89q.jnbt.CompoundTag;
+import com.sk89q.jnbt.DoubleTag;
+import com.sk89q.jnbt.ListTag;
+import com.sk89q.jnbt.StringTag;
+import com.sk89q.jnbt.Tag;
 import com.sk89q.worldedit.WorldEditException;
+import com.sk89q.worldedit.entity.BaseEntity;
+import com.sk89q.worldedit.entity.Entity;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.util.Location;
 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;
+import java.util.List;
+import java.util.Map;
 import org.jetbrains.annotations.Range;
 
 public interface IChunkExtent<T extends IChunk> extends Extent {
@@ -91,4 +101,21 @@ public interface IChunkExtent<T extends IChunk> extends Extent {
         final IChunk chunk = getOrCreateChunk(x >> 4, z >> 4);
         return chunk.getOpacity(x & 15, y, z & 15);
     }
+
+    @Override
+    default Entity createEntity(Location location, BaseEntity entity) {
+        final IChunk chunk = getOrCreateChunk(location.getBlockX() >> 4, location.getBlockZ() >> 4);
+        CompoundTag tag = entity.getNbtData();
+            Map<String, Tag> map = ReflectionUtils.getMap(tag.getValue());
+            map.put("Id", new StringTag(entity.getType().getName()));
+            ListTag pos = (ListTag) map.get("Pos");
+            if (pos != null) {
+                List<Tag> posList = ReflectionUtils.getList(pos.getValue());
+                posList.set(0, new DoubleTag(location.getX() + 0.5));
+                posList.set(1, new DoubleTag(location.getY()));
+                posList.set(2, new DoubleTag(location.getZ() + 0.5));
+            }
+        chunk.setEntity(tag);
+        return null;
+    }
 }

worldedit-core/src/main/java/com/boydti/fawe/util/ReflectionUtils.java

@@ -88,6 +88,20 @@ public class ReflectionUtils {
             return list;
         }
     }
+    private static Class<?> UNMODIFIABLE_MAP = Collections.unmodifiableMap(Collections.EMPTY_MAP).getClass();
+    
+    public static <T, V> Map<T, V> getMap(Map<T, V> map) {
+        try {
+            Class<? extends Map> clazz = map.getClass();
+            if (clazz != UNMODIFIABLE_MAP) return map;
+            Field m = clazz.getDeclaredField("m");
+            m.setAccessible(true);
+            return (Map<T, V>) m.get(map);
+        } catch (Throwable e) {
+            e.printStackTrace();
+            return map;
+        }
+    }
     
     public static Object getHandle(Object wrapper) {
         final Method getHandle = makeMethod(wrapper.getClass(), "getHandle");

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

@@ -46,6 +46,7 @@ import com.boydti.fawe.util.ExtentTraverser;
 import com.boydti.fawe.util.MaskTraverser;
 import com.boydti.fawe.util.MathMan;
 import com.boydti.fawe.util.TaskManager;
+import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.entity.Entity;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.event.extent.EditSessionEvent;
@@ -118,6 +119,7 @@ import com.sk89q.worldedit.regions.shape.RegionShape;
 import com.sk89q.worldedit.regions.shape.WorldEditExpressionEnvironment;
 import com.sk89q.worldedit.util.Countable;
 import com.sk89q.worldedit.util.Direction;
+import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.util.SideEffectSet;
 import com.sk89q.worldedit.util.TreeGenerator;
 import com.sk89q.worldedit.util.eventbus.EventBus;
@@ -3060,4 +3062,13 @@ public class EditSession extends PassthroughExtent implements AutoCloseable {
     public List<? extends Entity> getEntities(Region region) {
         return world.getEntities(region);
     }
+    
+    @Override
+    public Entity createEntity(Location location, BaseEntity entity){
+        try {
+            return this.getExtent().createEntity(location, entity);
+        } catch (WorldEditException e) {
+            throw new RuntimeException("Unexpected exception", e);
+        }
+    }
 }

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

@@ -200,6 +200,11 @@ public class BlockArrayClipboard implements Clipboard {
         return getParent().getEntities(region);
     }
 
+    @Override
+    public List<? extends Entity> getEntities() {
+        return getParent().getEntities();
+    }
+    
     @Override
     @Nullable
     public Entity createEntity(Location location, BaseEntity entity) {