set blocks

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

@@ -78,6 +78,10 @@ public abstract class SingleThreadQueueExtent implements IQueueExtent {
     // Pool discarded chunks for reuse (can safely be cleared by another thread)
     private static final ConcurrentLinkedQueue<IChunk> CHUNK_POOL = new ConcurrentLinkedQueue<>();
 
+    public void returnToPool(IChunk chunk) {
+        CHUNK_POOL.add(chunk);
+    }
+
     @Override
     public <T extends Future<T>> T submit(final IChunk<T> chunk) {
         if (chunk.isEmpty()) {
@@ -123,7 +127,6 @@ public abstract class SingleThreadQueueExtent implements IQueueExtent {
     private IChunk poolOrCreate(final int X, final int Z) {
         IChunk next = CHUNK_POOL.poll();
         if (next == null) {
-            System.out.println("Create");
             next = create(false);
         }
         next.init(this, X, Z);

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

@@ -30,6 +30,10 @@ public class CharBlocks implements IBlocks {
         for (int i = 0; i < 16; i++) sections[i] = NULL;
     }
 
+    public void reset(int layer) {
+        sections[layer] = NULL;
+    }
+
     protected char[] load(int layer) {
         return new char[4096];
     }

worldedit-core/src/main/java/net/jpountz/util/UnsafeUtils.java

@@ -144,4 +144,8 @@ public enum UnsafeUtils {
     public static void writeShort(short[] dest, int destOff, int value) {
         UNSAFE.putShort(dest, SHORT_ARRAY_OFFSET + SHORT_ARRAY_SCALE * destOff, (short) value);
     }
+
+    public static Unsafe getUNSAFE() {
+        return UNSAFE;
+    }
 }