minor

idk it compiles now

worldedit-core/src/main/java/com/boydti/fawe/FaweAPI.java

@@ -77,44 +77,44 @@ public class FaweAPI {
         return TaskManager.IMP;
     }
 
-    /**
+//    /**
-     * Add a custom mask for use in e.g {@literal //mask #id:<input>}
+//     * Add a custom mask for use in e.g {@literal //mask #id:<input>}
-     *
+//     *
-     * @param methods The class with a bunch of mask methods
+//     * @param methods The class with a bunch of mask methods
-     * @return true if the mask was registered
+//     * @return true if the mask was registered
-     * @see com.sk89q.worldedit.command.MaskCommands
+//     * @see com.sk89q.worldedit.command.MaskCommands
-     */
+//     */
-    public static boolean registerMasks(Object methods) {
+//    public static boolean registerMasks(Object methods) {
-        DefaultMaskParser parser = getParser(DefaultMaskParser.class);
+//        DefaultMaskParser parser = getParser(DefaultMaskParser.class);
-        if (parser != null) parser.register(methods);
+//        if (parser != null) parser.register(methods);
-        return parser != null;
+//        return parser != null;
-    }
+//    }
-
+//
-    /**
+//    /**
-     * Add a custom material for use in e.g {@literal //material #id:<input>}
+//     * Add a custom material for use in e.g {@literal //material #id:<input>}
-     *
+//     *
-     * @param methods The class with a bunch of pattern methods
+//     * @param methods The class with a bunch of pattern methods
-     * @return true if the mask was registered
+//     * @return true if the mask was registered
-     * @see com.sk89q.worldedit.command.PatternCommands
+//     * @see com.sk89q.worldedit.command.PatternCommands
-     */
+//     */
-    public static boolean registerPatterns(Object methods) {
+//    public static boolean registerPatterns(Object methods) {
-        DefaultPatternParser parser = getParser(DefaultPatternParser.class);
+//        DefaultPatternParser parser = getParser(DefaultPatternParser.class);
-        if (parser != null) parser.register(methods);
+//        if (parser != null) parser.register(methods);
-        return parser != null;
+//        return parser != null;
-    }
+//    }
-
+//
-    /**
+//    /**
-     * Add a custom transform for use in
+//     * Add a custom transform for use in
-     *
+//     *
-     * @param methods The class with a bunch of transform methods
+//     * @param methods The class with a bunch of transform methods
-     * @return true if the transform was registered
+//     * @return true if the transform was registered
-     * @see com.sk89q.worldedit.command.TransformCommands
+//     * @see com.sk89q.worldedit.command.TransformCommands
-     */
+//     */
-    public static boolean registerTransforms(Object methods) {
+//    public static boolean registerTransforms(Object methods) {
-        DefaultTransformParser parser = Fawe.get().getTransformParser();
+//        DefaultTransformParser parser = Fawe.get().getTransformParser();
-        if (parser != null) parser.register(methods);
+//        if (parser != null) parser.register(methods);
-        return parser != null;
+//        return parser != null;
-    }
+//    }
 
     public static <T> T getParser(Class<T> parserClass) {
         try {

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

@@ -1,6 +1,7 @@
 package com.boydti.fawe.beta;
 
 import com.sk89q.jnbt.CompoundTag;
+import com.sk89q.worldedit.MaxChangedBlocksException;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.entity.Entity;
@@ -26,6 +27,8 @@ import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockType;
 import java.util.Comparator;
 import java.util.List;
+import java.util.Set;
+import java.util.UUID;
 import javax.annotation.Nullable;
 
 public class DelegateFilterBlock extends FilterBlock {
@@ -413,6 +416,26 @@ public class DelegateFilterBlock extends FilterBlock {
         return parent.divide(n);
     }
 
+    @Override
+    public BlockVector3 shr(int x, int y, int z) {
+        return parent.shr(x, y, z);
+    }
+
+    @Override
+    public BlockVector3 shr(int n) {
+        return parent.shr(n);
+    }
+
+    @Override
+    public BlockVector3 shl(int x, int y, int z) {
+        return parent.shl(x, y, z);
+    }
+
+    @Override
+    public BlockVector3 shl(int n) {
+        return parent.shl(n);
+    }
+
     @Override
     public double length() {
         return parent.length();
@@ -519,6 +542,11 @@ public class DelegateFilterBlock extends FilterBlock {
         return parent.toVector3();
     }
 
+    @Override
+    public boolean equals(Object obj) {
+        return parent.equals(obj);
+    }
+
     @Override
     public int hashCode() {
         return parent.hashCode();
@@ -545,6 +573,37 @@ public class DelegateFilterBlock extends FilterBlock {
         return parent.createEntity(location, entity);
     }
 
+    @Override
+    @Nullable
+    public void removeEntity(int x, int y, int z, UUID uuid) {
+        parent.removeEntity(x, y, z, uuid);
+    }
+
+    @Override
+    public boolean isQueueEnabled() {
+        return parent.isQueueEnabled();
+    }
+
+    @Override
+    public void enableQueue() {
+        parent.enableQueue();
+    }
+
+    @Override
+    public void disableQueue() {
+        parent.disableQueue();
+    }
+
+    @Override
+    public boolean isWorld() {
+        return parent.isWorld();
+    }
+
+    @Override
+    public boolean regenerateChunk(int x, int z, @Nullable BiomeType type, @Nullable Long seed) {
+        return parent.regenerateChunk(x, z, type, seed);
+    }
+
     @Override
     public int getHighestTerrainBlock(int x, int z, int minY, int maxY) {
         return parent.getHighestTerrainBlock(x, z, minY, maxY);
@@ -644,12 +703,62 @@ public class DelegateFilterBlock extends FilterBlock {
         return parent.lazyCopy(region);
     }
 
+    @Override
+    public int countBlocks(Region region, Set<BaseBlock> searchBlocks) {
+        return parent.countBlocks(region, searchBlocks);
+    }
+
+    @Override
+    public int countBlocks(Region region, Mask searchMask) {
+        return parent.countBlocks(region, searchMask);
+    }
+
+    @Override
+    public <B extends BlockStateHolder<B>> int setBlocks(Region region, B block) throws MaxChangedBlocksException {
+        return parent.setBlocks(region, block);
+    }
+
+    @Override
+    public int setBlocks(Region region, Pattern pattern) throws MaxChangedBlocksException {
+        return parent.setBlocks(region, pattern);
+    }
+
+    @Override
+    public <B extends BlockStateHolder<B>> int replaceBlocks(Region region, Set<BaseBlock> filter, B replacement) throws MaxChangedBlocksException {
+        return parent.replaceBlocks(region, filter, replacement);
+    }
+
+    @Override
+    public int replaceBlocks(Region region, Set<BaseBlock> filter, Pattern pattern) throws MaxChangedBlocksException {
+        return parent.replaceBlocks(region, filter, pattern);
+    }
+
+    @Override
+    public int replaceBlocks(Region region, Mask mask, Pattern pattern) throws MaxChangedBlocksException {
+        return parent.replaceBlocks(region, mask, pattern);
+    }
+
+    @Override
+    public int center(Region region, Pattern pattern) throws MaxChangedBlocksException {
+        return parent.center(region, pattern);
+    }
+
+    @Override
+    public int setBlocks(Set<BlockVector3> vset, Pattern pattern) {
+        return parent.setBlocks(vset, pattern);
+    }
+
     @Override
     @Nullable
     public Operation commit() {
         return parent.commit();
     }
 
+    @Override
+    public boolean cancel() {
+        return parent.cancel();
+    }
+
     @Override
     public int getMaxY() {
         return parent.getMaxY();
@@ -660,11 +769,6 @@ public class DelegateFilterBlock extends FilterBlock {
         return parent.getBlock(position);
     }
 
-    @Override
-    public BlockType getBlockType(BlockVector3 position) {
-        return parent.getBlockType(position);
-    }
-
     @Override
     public BaseBlock getFullBlock(BlockVector3 position) {
         return parent.getFullBlock(position);
@@ -680,6 +784,7 @@ public class DelegateFilterBlock extends FilterBlock {
         return parent.getBiomeType(x, z);
     }
 
+    @Deprecated
     @Override
     public <T extends BlockStateHolder<T>> boolean setBlock(BlockVector3 position, T block)
         throws WorldEditException {
@@ -692,6 +797,11 @@ public class DelegateFilterBlock extends FilterBlock {
         return parent.setBlock(x, y, z, block);
     }
 
+    @Override
+    public boolean setTile(int x, int y, int z, CompoundTag tile) throws WorldEditException {
+        return parent.setTile(x, y, z, tile);
+    }
+
     @Override
     public boolean setBiome(BlockVector2 position, BiomeType biome) {
         return parent.setBiome(position, biome);

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

@@ -1,6 +1,7 @@
 package com.boydti.fawe.beta;
 
 import com.sk89q.jnbt.CompoundTag;
+import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.blocks.TileEntityBlock;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.math.BlockVector3;
@@ -55,6 +56,12 @@ public abstract class FilterBlock extends BlockVector3 implements Extent, TileEn
         return getExtent().getBlock(x, y, z);
     }
 
+
+    @Override
+    public boolean setTile(int x, int y, int z, CompoundTag tile) throws WorldEditException {
+        return getExtent().setTile(x, y, z, tile);
+    }
+
     @Override
     public BaseBlock getFullBlock(int x, int y, int z) {
         return getExtent().getFullBlock(x, y, z);

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

@@ -24,7 +24,7 @@ public interface IChunkSet extends IBlocks, OutputExtent {
 
     boolean isEmpty();
 
-    void setTile(int x, int y, int z, CompoundTag tile);
+    boolean setTile(int x, int y, int z, CompoundTag tile);
 
     void setEntity(CompoundTag tag);
 

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

@@ -5,6 +5,7 @@ import com.boydti.fawe.beta.implementation.WorldChunkCache;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.registry.Keyed;
 import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
@@ -17,7 +18,7 @@ import java.util.function.Supplier;
  * TODO: implement Extent (need to refactor Extent first) Interface for a queue based extent which
  * uses chunks
  */
-public interface IQueueExtent extends Flushable, Trimable, Extent {
+public interface IQueueExtent extends Flushable, Trimable, Extent, Keyed {
 
     @Override
     default boolean isQueueEnabled() {

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

@@ -1,6 +1,7 @@
 package com.boydti.fawe.beta;
 
 import com.sk89q.jnbt.CompoundTag;
+import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BaseBlock;

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

@@ -34,8 +34,8 @@ public interface DelegateChunkSet extends IChunkSet {
     }
 
     @Override
-    default void setTile(int x, int y, int z, CompoundTag tile) {
+    default boolean setTile(int x, int y, int z, CompoundTag tile) {
-        getParent().setTile(x, y, z, tile);
+        return getParent().setTile(x, y, z, tile);
     }
 
     @Override

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

@@ -7,6 +7,8 @@ import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
+
+import java.util.Arrays;
 import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
@@ -39,7 +41,8 @@ public class BitSetBlocks implements IChunkSet {
     }
 
     @Override
-    public void setTile(int x, int y, int z, CompoundTag tile) {
+    public boolean setTile(int x, int y, int z, CompoundTag tile) {
+        return false;
     }
 
     @Override
@@ -61,7 +64,32 @@ public class BitSetBlocks implements IChunkSet {
     @Override
     public char[] getArray(int layer) {
         char[] arr = FaweCache.SECTION_BITS_TO_CHAR.get();
-        
+        MemBlockSet.IRow nullRowY = row.getRow(layer);
+        if (nullRowY instanceof MemBlockSet.RowY) {
+            char value = blockState.getOrdinalChar();
+            MemBlockSet.RowY rowY = (MemBlockSet.RowY) nullRowY;
+            long[] bits = rowY.getBits();
+            for (int y = 0, longIndex = 0, blockIndex = 0; y < 16; y++) {
+                for (int z = 0; z < 16; z += 4, longIndex++, blockIndex += 64) {
+                    long bitBuffer = bits[longIndex];
+                    if (bitBuffer != 0) {
+                        if (bitBuffer == -1L) {
+                            Arrays.fill(arr, blockIndex, blockIndex + 64, value);
+                            continue;
+                        }
+                        Arrays.fill(arr, Character.MIN_VALUE);
+                        do {
+                            final long lowBit = Long.lowestOneBit(bitBuffer);
+                            final int bitIndex = Long.bitCount(lowBit - 1);
+                            arr[blockIndex + bitIndex] = value;
+                            bitBuffer = bitBuffer ^ lowBit;
+                        } while (bitBuffer != 0);
+                    }
+
+                }
+            }
+        }
+        return arr;
     }
 
     @Override

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

@@ -77,12 +77,13 @@ public class CharSetBlocks extends CharBlocks implements IChunkSet {
     }
 
     @Override
-    public void setTile(int x, int y, int z, CompoundTag tile) {
+    public boolean setTile(int x, int y, int z, CompoundTag tile) {
         if (tiles == null) {
             tiles = new HashMap<>();
         }
         final short pair = MathMan.tripleBlockCoord(x, y, z);
         tiles.put(pair, tile);
+        return true;
     }
 
     @Override

worldedit-core/src/main/java/com/boydti/fawe/object/brush/visualization/VisualChunk.java

@@ -1,47 +0,0 @@
-package com.boydti.fawe.object.brush.visualization;
-
-import com.boydti.fawe.beta.IChunk;
-import com.boydti.fawe.beta.IChunkGet;
-import com.boydti.fawe.beta.IChunkSet;
-import com.boydti.fawe.beta.implementation.blocks.BitSetBlocks;
-import com.boydti.fawe.beta.implementation.holder.ChunkHolder;
-import com.sk89q.worldedit.world.block.BlockState;
-import com.sk89q.worldedit.world.block.BlockTypes;
-
-import java.util.concurrent.Future;
-
-/**
- * FAWE visualizations display glass (20) as a placeholder
- * - Using a non transparent block can cause FPS lag
- */
-public class VisualChunk extends ChunkHolder {
-    private final IChunk parent;
-    private final VisualExtent extent;
-
-    public VisualChunk(IChunk parent, VisualExtent extent) {
-        this.parent = parent;
-        this.extent = extent;
-    }
-
-    public IChunk getParent() {
-        return parent;
-    }
-
-    @Override
-    public Future call() {
-        return extent.sendChunkUpdate(this);
-    }
-
-    @Override
-    public IChunkGet get() {
-        if (parent instanceof ChunkHolder) {
-            return ((ChunkHolder) parent).get();
-        }
-        return parent;
-    }
-
-    @Override
-    public IChunkSet createSet() {
-        return new BitSetBlocks(VISUALIZE_BLOCK);
-    }
-}

worldedit-core/src/main/java/com/boydti/fawe/object/brush/visualization/VisualExtent.java

@@ -29,11 +29,11 @@ public class VisualExtent extends AbstractDelegateExtent {
     private final BlockType visualizeBlock;
     private final Player player;
 
-    public VisualExtent(IQueueExtent parent, Player player) {
+    public VisualExtent(Extent parent, Player player) {
         this(parent, player, VISUALIZE_BLOCK_DEFAULT);
     }
 
-    public VisualExtent(IQueueExtent parent, Player player, BlockType visualizeBlock) {
+    public VisualExtent(Extent parent, Player player, BlockType visualizeBlock) {
         super(parent);
         this.visualizeBlock = visualizeBlock;
         this.player = player;

worldedit-core/src/main/java/com/boydti/fawe/object/brush/visualization/cfi/HeightMapMCAGenerator.java

@@ -22,6 +22,7 @@ import com.boydti.fawe.util.ReflectionUtils;
 import com.boydti.fawe.util.TextureUtil;
 import com.boydti.fawe.util.image.Drawable;
 import com.boydti.fawe.util.image.ImageViewer;
+import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalSession;
 import com.sk89q.worldedit.WorldEditException;
@@ -1929,6 +1930,11 @@ public class HeightMapMCAGenerator extends MCAWriter implements StreamChange, Dr
     }
 
     // These aren't implemented yet...
+    @Override
+    public boolean setTile(int x, int y, int z, CompoundTag tile) throws WorldEditException {
+        return false;
+    }
+
     @Override
     public int getBlockLightLevel(BlockVector3 position) {
         return 0;

worldedit-core/src/main/java/com/boydti/fawe/object/changeset/AbstractDelegateChangeSet.java

@@ -4,6 +4,7 @@ import com.boydti.fawe.object.FawePlayer;
 import com.boydti.fawe.beta.IQueueExtent;
 import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.worldedit.EditSession;
+import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.extent.inventory.BlockBag;
@@ -17,10 +18,16 @@ import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
 import java.util.Iterator;
+import java.util.UUID;
+import java.util.concurrent.Future;
 
 public class AbstractDelegateChangeSet extends FaweChangeSet {
     public final FaweChangeSet parent;
 
+    public static FaweChangeSet getDefaultChangeSet(World world, UUID uuid) {
+        return FaweChangeSet.getDefaultChangeSet(world, uuid);
+    }
+
     public AbstractDelegateChangeSet(FaweChangeSet parent) {
         super(parent.getWorld());
         this.parent = parent;
@@ -28,11 +35,6 @@ public class AbstractDelegateChangeSet extends FaweChangeSet {
         this.waitingAsync = parent.waitingAsync;
     }
 
-    @Override
-    public void addChangeTask(IQueueExtent queue) {
-        super.addChangeTask(queue);
-    }
-
     @Override
     public boolean flush() {
         return parent.flush();
@@ -63,6 +65,11 @@ public class AbstractDelegateChangeSet extends FaweChangeSet {
         return parent.flushAsync();
     }
 
+    @Override
+    public boolean closeAsync() {
+        return parent.closeAsync();
+    }
+
     @Override
     public void add(int x, int y, int z, int combinedFrom, int combinedTo) {
         parent.add(x, y, z, combinedFrom, combinedTo);
@@ -128,6 +135,11 @@ public class AbstractDelegateChangeSet extends FaweChangeSet {
         return parent.toEditSession(player);
     }
 
+    @Override
+    public EditSession toEditSession(FawePlayer player, Region[] regions) {
+        return parent.toEditSession(player, regions);
+    }
+
     @Override
     public void add(EntityCreate change) {
         parent.add(change);
@@ -168,15 +180,23 @@ public class AbstractDelegateChangeSet extends FaweChangeSet {
         parent.add(x, y, z, combinedFrom, to);
     }
 
+    @Override
+    public Future<?> addWriteTask(Runnable writeTask) {
+        return parent.addWriteTask(writeTask);
+    }
+
+    @Override
+    public Future<?> addWriteTask(Runnable writeTask, boolean completeNow) {
+        return parent.addWriteTask(writeTask, completeNow);
+    }
+
     @Override
     public boolean isRecordingChanges() {
-        // TODO Auto-generated method stub
+        return parent.isRecordingChanges();
-        return false;
     }
 
     @Override
     public void setRecordChanges(boolean recordChanges) {
-        // TODO Auto-generated method stub
+        parent.setRecordChanges(recordChanges);
-
     }
 }

worldedit-core/src/main/java/com/boydti/fawe/object/changeset/AnvilHistory.java

@@ -1,116 +0,0 @@
-package com.boydti.fawe.object.changeset;
-
-import com.boydti.fawe.Fawe;
-import com.boydti.fawe.config.Settings;
-import com.boydti.fawe.util.MainUtil;
-import com.google.common.base.Function;
-import com.google.common.collect.Iterators;
-import com.sk89q.jnbt.CompoundTag;
-import com.sk89q.worldedit.history.change.Change;
-import com.sk89q.worldedit.world.biome.BiomeType;
-import java.io.File;
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.nio.file.StandardCopyOption;
-import java.util.Arrays;
-import java.util.Iterator;
-import java.util.List;
-import java.util.UUID;
-import javax.annotation.Nullable;
-
-public class AnvilHistory extends FaweChangeSet {
-    private final File folder;
-    private int size;
-
-    public AnvilHistory(String world, File folder) {
-        super(world);
-        this.folder = folder;
-        size = -1;
-    }
-
-    public AnvilHistory(String world, UUID uuid) {
-        super(world);
-        File history = MainUtil.getFile(Fawe.imp().getDirectory(), Settings.IMP.PATHS.HISTORY + File.separator + world + File.separator + uuid);
-        File destFolder = new File(history, Integer.toString(MainUtil.getMaxFileId(history)));
-        if (!destFolder.exists()) {
-            destFolder.mkdirs();
-        }
-        this.folder = destFolder;
-        this.size = 0;
-    }
-
-    //@Override
-    public boolean addFileChange(File originalMCAFile) {
-        try {
-            Files.move(originalMCAFile.toPath(), Paths.get(folder.getPath(), originalMCAFile.getName()), StandardCopyOption.ATOMIC_MOVE);
-            if (size != -1)  size++;
-        } catch (IOException e) {
-            e.printStackTrace();
-            originalMCAFile.delete();
-        }
-        return false;
-    }
-
-    @Override
-    public void add(int x, int y, int z, int combinedFrom, int combinedTo) {
-        throw new UnsupportedOperationException("Only anvil operations are supported");
-    }
-
-    @Override
-    public void addTileCreate(CompoundTag tag) {
-        throw new UnsupportedOperationException("Only anvil operations are supported");
-    }
-
-    @Override
-    public void addTileRemove(CompoundTag tag) {
-        throw new UnsupportedOperationException("Only anvil operations are supported");
-    }
-
-    @Override
-    public void addEntityRemove(CompoundTag tag) {
-        throw new UnsupportedOperationException("Only anvil operations are supported");
-    }
-
-    @Override
-    public void addEntityCreate(CompoundTag tag) {
-        throw new UnsupportedOperationException("Only anvil operations are supported");
-    }
-
-    @Override
-    public void addBiomeChange(int x, int z, BiomeType from, BiomeType to) {
-        throw new UnsupportedOperationException("Only anvil operations are supported");
-    }
-
-    @Override
-    public Iterator<Change> getIterator(boolean redo) {
-        if (redo) throw new UnsupportedOperationException("Only undo operations are supported");
-        List<File> files = Arrays.asList(folder.listFiles());
-        final MutableAnvilChange change = new MutableAnvilChange();
-        return Iterators.transform(files.iterator(), new Function<File, MutableAnvilChange>() {
-            @Nullable
-            @Override
-            public MutableAnvilChange apply(@Nullable File input) {
-                change.setSource(input.toPath());
-                return change;
-            }
-        });
-    }
-
-    @Override
-    public int size() {
-        return size == -1 ? folder.listFiles().length : size;
-    }
-
-    @Override
-    public boolean isRecordingChanges() {
-        // TODO Auto-generated method stub
-        return false;
-    }
-
-    @Override
-    public void setRecordChanges(boolean recordChanges) {
-        // TODO Auto-generated method stub
-
-    }
-}

worldedit-core/src/main/java/com/boydti/fawe/object/changeset/CFIChangeSet.java

@@ -20,7 +20,7 @@ public class CFIChangeSet extends FaweChangeSet {
 
     public CFIChangeSet(HeightMapMCAGenerator hmmg, UUID uuid) throws IOException {
         super(hmmg);
-        File folder = MainUtil.getFile(Fawe.imp().getDirectory(), Settings.IMP.PATHS.HISTORY + File.separator + uuid + File.separator + "CFI" + File.separator + hmmg.getWorldName());
+        File folder = MainUtil.getFile(Fawe.imp().getDirectory(), Settings.IMP.PATHS.HISTORY + File.separator + uuid + File.separator + "CFI" + File.separator + hmmg.getId());
         int max = MainUtil.getMaxFileId(folder);
         this.file = new File(folder, max + ".cfi");
         File parent = this.file.getParentFile();

worldedit-core/src/main/java/com/boydti/fawe/object/clipboard/EmptyClipboard.java

@@ -1,5 +1,6 @@
 package com.boydti.fawe.object.clipboard;
 
+import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import com.sk89q.worldedit.math.BlockVector2;
@@ -68,6 +69,11 @@ public class EmptyClipboard implements Clipboard {
         return false;
     }
 
+    @Override
+    public boolean setTile(int x, int y, int z, CompoundTag tile) throws WorldEditException {
+        return false;
+    }
+
     @Override
     public boolean setBiome(BlockVector2 position, BiomeType biome) {
         return false;

worldedit-core/src/main/java/com/boydti/fawe/object/collection/MemBlockSet.java

@@ -827,6 +827,10 @@ public final class MemBlockSet extends BlockSet {
             reset();
         }
 
+        public IRow getRow(int i) {
+            return rows[i];
+        }
+
         @Override
         public boolean get(IRow[] parent, int x, int y, int z) {
             return rows[y >> 4].get(this.rows, x, y, z);
@@ -873,6 +877,10 @@ public final class MemBlockSet extends BlockSet {
             this.bits = new long[WORDS];
         }
 
+        public long[] getBits() {
+            return bits;
+        }
+
         @Override
         public boolean get(IRow[] parent, int x, int y, int z) {
             int i = ((y & 15) << 8) | ((z & 15) << 4) | (x & 15);

worldedit-core/src/main/java/com/boydti/fawe/object/extent/NullExtent.java

@@ -254,11 +254,6 @@ public class NullExtent extends FaweRegionExtent {
         throw reason;
     }
 
-    @Override
-    public World getWorld() {
-        throw reason;
-    }
-
     @Override
     public int getNearestSurfaceLayer(int x, int z, int y, int minY, int maxY) {
         throw reason;

worldedit-core/src/main/java/com/boydti/fawe/regions/general/plot/FaweLocalBlockQueue.java

@@ -104,7 +104,7 @@ public class FaweLocalBlockQueue extends LocalBlockQueue {
 
     @Override
     public String getWorld() {
-        return IMP.getWorld().getName();
+        return IMP.getId();
     }
 
     @Override

worldedit-core/src/main/java/com/boydti/fawe/regions/general/plot/FaweTrim.java

@@ -40,11 +40,12 @@ public class FaweTrim extends SubCommand {
             @Override
             public void run() {
                 try {
-                    PlotTrim trim = new PlotTrim(plotPlayer, plotPlayer.getPlotAreaAbs(), strings[0], Boolean.parseBoolean(strings[1]));
+                    // TODO NOT IMPLEMENTED
-                    Location loc = plotPlayer.getLocation();
+//                    PlotTrim trim = new PlotTrim(plotPlayer, plotPlayer.getPlotAreaAbs(), strings[0], Boolean.parseBoolean(strings[1]));
-                    trim.setChunk(loc.getX() >> 4, loc.getZ() >> 4);
+//                    Location loc = plotPlayer.getLocation();
-                    trim.run();
+//                    trim.setChunk(loc.getX() >> 4, loc.getZ() >> 4);
-                    plotPlayer.sendMessage("Done!");
+//                    trim.run();
+//                    plotPlayer.sendMessage("Done!");
                 } catch (Throwable e) {
                     e.printStackTrace();
                 }

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

@@ -165,49 +165,4 @@ public class WEManager {
         }
         return false;
     }
-
-    public boolean delay(FawePlayer<?> player, String command) {
-        final long start = System.currentTimeMillis();
-        return this.delay(player, () -> {
-            try {
-                if (System.currentTimeMillis() - start > 1000) {
-                    BBC.WORLDEDIT_RUN.send(FawePlayer.wrap(player));
-                }
-                TaskManager.IMP.task(() -> {
-                    final long start1 = System.currentTimeMillis();
-                    player.executeCommand(command.substring(1));
-                    TaskManager.IMP.later(() -> SetQueue.IMP.addEmptyTask(() -> {
-                        if (System.currentTimeMillis() - start1 > 1000) {
-                            BBC.WORLDEDIT_COMPLETE.send(FawePlayer.wrap(player));
-                        }
-                    }), 2);
-                });
-            } catch (Exception e) {
-                e.printStackTrace();
-            }
-        }, false, false);
-    }
-
-    public boolean delay(FawePlayer<?> player, Runnable whenDone, boolean delayed, boolean onlyDelayedExecution) {
-        final boolean free = SetQueue.IMP.addEmptyTask(null);
-        if (free) {
-            if (delayed) {
-                if (whenDone != null) {
-                    whenDone.run();
-                }
-            } else {
-                if (whenDone != null && !onlyDelayedExecution) {
-                    whenDone.run();
-                } else {
-                    return false;
-                }
-            }
-        } else {
-            if (!delayed && player != null) {
-                BBC.WORLDEDIT_DELAYED.send(player);
-            }
-            SetQueue.IMP.addEmptyTask(whenDone);
-        }
-        return true;
-    }
 }

worldedit-core/src/main/java/com/boydti/fawe/wrappers/WorldWrapper.java

@@ -3,6 +3,7 @@ package com.boydti.fawe.wrappers;
 import com.boydti.fawe.object.RunnableVal;
 import com.boydti.fawe.util.TaskManager;
 
+import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
 import com.sk89q.worldedit.WorldEditException;
@@ -74,6 +75,11 @@ public class WorldWrapper extends AbstractWorld {
         return parent.setBlock(position, block, notifyAndLight);
     }
 
+    @Override
+    public boolean setTile(int x, int y, int z, CompoundTag tile) throws WorldEditException {
+        return parent.setTile(x, y, z, tile);
+    }
+
     @Override
     public int getMaxY() {
         return parent.getMaxY();

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

@@ -28,7 +28,6 @@ import com.boydti.fawe.object.FaweLimit;
 import com.boydti.fawe.object.FaweOutputStream;
 import com.boydti.fawe.object.FawePlayer;
 import com.boydti.fawe.object.brush.visualization.VirtualWorld;
-import com.boydti.fawe.object.changeset.AnvilHistory;
 import com.boydti.fawe.object.changeset.DiskStorageHistory;
 import com.boydti.fawe.object.changeset.FaweChangeSet;
 import com.boydti.fawe.object.clipboard.MultiClipboardHolder;
@@ -387,7 +386,8 @@ public class LocalSession implements TextureHolder {
             File folder = MainUtil.getFile(Fawe.imp().getDirectory(), Settings.IMP.PATHS.HISTORY + File.separator + currentWorld.getName() + File.separator + uuid);
             File specific = new File(folder, o.toString());
             if (specific.isDirectory()) {
-                return new AnvilHistory(currentWorld.getName(), specific);
+                // TODO NOT IMPLEMENTED
+//                return new AnvilHistory(currentWorld.getName(), specific);
             } else {
                 return new DiskStorageHistory(currentWorld, this.uuid, (Integer) o);
             }

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

@@ -40,6 +40,8 @@ import com.sk89q.worldedit.function.factory.Apply;
 import com.sk89q.worldedit.function.pattern.Pattern;
 import com.sk89q.worldedit.internal.annotation.Direction;
 import com.sk89q.worldedit.internal.command.CommandRegistrationHandler;
+import com.sk89q.worldedit.internal.expression.Expression;
+import com.sk89q.worldedit.internal.expression.runtime.Constant;
 import com.sk89q.worldedit.regions.factory.RegionFactory;
 import com.sk89q.worldedit.util.TreeGenerator;
 import com.sk89q.worldedit.util.formatting.text.TextComponent;
@@ -96,7 +98,7 @@ public class ApplyBrushCommands {
                                Contextual<? extends RegionFunction> generatorFactory) throws WorldEditException {
         double radius = requireNonNull(RADIUS.value(parameters).asSingle(double.class));
         RegionFactory regionFactory = REGION_FACTORY.value(parameters).asSingle(RegionFactory.class);
-        BrushCommands.setOperationBasedBrush(player, localSession, radius,
+        BrushCommands.setOperationBasedBrush(player, localSession, new Expression(radius),
             new Apply(generatorFactory), regionFactory, "worldedit.brush.apply");
     }
 

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

@@ -37,6 +37,7 @@ import com.sk89q.worldedit.function.factory.Paint;
 import com.sk89q.worldedit.function.pattern.Pattern;
 import com.sk89q.worldedit.internal.annotation.Direction;
 import com.sk89q.worldedit.internal.command.CommandRegistrationHandler;
+import com.sk89q.worldedit.internal.expression.Expression;
 import com.sk89q.worldedit.regions.factory.RegionFactory;
 import com.sk89q.worldedit.util.TreeGenerator;
 import com.sk89q.worldedit.util.formatting.text.TextComponent;
@@ -103,7 +104,7 @@ public class PaintBrushCommands {
         double radius = requireNonNull(RADIUS.value(parameters).asSingle(double.class));
         double density = requireNonNull(DENSITY.value(parameters).asSingle(double.class)) / 100;
         RegionFactory regionFactory = REGION_FACTORY.value(parameters).asSingle(RegionFactory.class);
-        BrushCommands.setOperationBasedBrush(player, localSession, radius,
+        BrushCommands.setOperationBasedBrush(player, localSession, new Expression(radius),
             new Paint(generatorFactory, density), regionFactory, "worldedit.brush.paint");
     }
 

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

@@ -38,7 +38,7 @@ import com.sk89q.worldedit.command.util.CommandPermissions;
 import com.sk89q.worldedit.command.util.CommandPermissionsConditionGenerator;
 import com.sk89q.worldedit.command.util.WorldEditAsyncCommandBuilder;
 import com.sk89q.worldedit.entity.Player;
-import com.sk89q.worldedit.event.extent.PlayerSaveClipboardEvent;
+import com.sk89q.worldedit.event.extent.ActorSaveClipboardEvent;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extent.clipboard.BlockArrayClipboard;
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
@@ -698,7 +698,7 @@ public class SchematicCommands {
                 if (holder instanceof URIClipboardHolder) {
                     uri = ((URIClipboardHolder) holder).getURI(clipboard);
                 }
-                if (new PlayerSaveClipboardEvent(player, clipboard, uri, file.toURI()).call()) {
+                if (new ActorSaveClipboardEvent(actor, clipboard, uri, file.toURI()).call()) {
                     if (writer instanceof MinecraftStructure) {
                         ((MinecraftStructure) writer).write(target, actor.getName());
                     } else {

worldedit-core/src/main/java/com/sk89q/worldedit/command/tool/BrushTool.java

@@ -31,7 +31,6 @@ import com.boydti.fawe.object.brush.ResettableTool;
 import com.boydti.fawe.object.brush.TargetMode;
 import com.boydti.fawe.object.brush.scroll.ScrollAction;
 import com.boydti.fawe.object.brush.scroll.ScrollTool;
-import com.boydti.fawe.object.brush.visualization.VisualChunk;
 import com.boydti.fawe.object.brush.visualization.VisualExtent;
 import com.boydti.fawe.object.brush.visualization.VisualMode;
 import com.boydti.fawe.object.extent.ResettableExtent;
@@ -48,7 +47,6 @@ import com.sk89q.minecraft.util.commands.CommandException;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalConfiguration;
 import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.MaxBrushRadiusException;
 import com.sk89q.worldedit.MaxChangedBlocksException;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.WorldEditException;
@@ -669,17 +667,17 @@ public class BrushTool implements DoubleActionTraceTool, ScrollTool, MovableTool
         }
         if (visualExtent != null) {
             // clear old data
-            visualExtent.clear(newVisualExtent, player);
+            visualExtent.clear();
         }
         visualExtent = newVisualExtent;
-        newVisualExtent.visualize(fp);
+        newVisualExtent.commit();
     }
 
     public void clear(Player player) {
         FawePlayer<Object> fp = FawePlayer.wrap(player);
         Fawe.get().getVisualQueue().dequeue(fp);
         if (visualExtent != null) {
-            visualExtent.clear(null, fp);
+            visualExtent.clear();
         }
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/command/util/SuggestionHelper.java

@@ -49,11 +49,12 @@ public final class SuggestionHelper {
 
     public static Stream<String> getBlockCategorySuggestions(String tag, boolean allowRandom) {
         if (tag.isEmpty() || tag.equals("#")) {
-            return Stream.of("##", "##*");
+            return allowRandom ? Stream.of("##", "##*") : Stream.of("##");
         }
-        if (tag.startsWith("#")) {
+        if (tag.startsWith("##")) {
             if (tag.equals("##")) {
-                return Stream.concat(Stream.of("##*"), getNamespacedRegistrySuggestions(BlockCategory.REGISTRY, tag.substring(2)).map(s -> "##" + s));
+                return Stream.concat(allowRandom ? Stream.of("##*") : Stream.empty(),
+                        getNamespacedRegistrySuggestions(BlockCategory.REGISTRY, tag.substring(2)).map(s -> "##" + s));
             } else if (tag.equals("##*") && allowRandom) {
                 return getNamespacedRegistrySuggestions(BlockCategory.REGISTRY, tag.substring(3)).map(s -> "##*" + s);
             } else {
@@ -139,12 +140,12 @@ public final class SuggestionHelper {
 
     public static <V extends Keyed> Stream<String> getRegistrySuggestions(Registry<V> registry, String input) {
         if (registry instanceof NamespacedRegistry) {
-            return getNamespacedRegistrySuggestions(((NamespacedRegistry<V>) registry), input);
+            return getNamespacedRegistrySuggestions(((NamespacedRegistry<?>) registry), input);
         }
         return limitByPrefix(registry.keySet().stream(), input).stream();
     }
 
-    public static <V extends Keyed> Stream<String> getNamespacedRegistrySuggestions(NamespacedRegistry<V> registry, String input) {
+    public static <V extends Keyed> Stream<String> getNamespacedRegistrySuggestions(NamespacedRegistry<?> registry, String input) {
         if (input.isEmpty() || input.equals(":")) {
             final Set<String> namespaces = registry.getKnownNamespaces();
             if (namespaces.size() == 1) {
@@ -170,4 +171,4 @@ public final class SuggestionHelper {
         Predicate<String> search = byPrefix(input.toLowerCase(Locale.ROOT));
         return registry.keySet().stream().filter(search);
     }
-}
+}

worldedit-core/src/main/java/com/sk89q/worldedit/event/extent/ActorSaveClipboardEvent.java

@@ -3,18 +3,19 @@ package com.sk89q.worldedit.event.extent;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.event.Cancellable;
 import com.sk89q.worldedit.event.Event;
+import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
 
 import java.net.URI;
 
-public class PlayerSaveClipboardEvent extends Event implements Cancellable {
+public class ActorSaveClipboardEvent extends Event implements Cancellable {
-    private final Player player;
+    private final Actor actor;
     private final Clipboard clipboard;
     private final URI source, destination;
     private boolean cancelled;
 
-    public PlayerSaveClipboardEvent(Player player, Clipboard clipboard, URI source, URI destination) {
+    public ActorSaveClipboardEvent(Actor actor, Clipboard clipboard, URI source, URI destination) {
-        this.player = player;
+        this.actor = actor;
         this.clipboard = clipboard;
         this.source = source;
         this.destination = destination;
@@ -42,7 +43,7 @@ public class PlayerSaveClipboardEvent extends Event implements Cancellable {
         return clipboard;
     }
 
-    public Player getPlayer() {
+    public Actor getActor() {
-        return player;
+        return actor;
     }
 }

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

@@ -123,10 +123,7 @@ public class AbstractDelegateExtent implements Extent, LightingExtent {
         }
     }
 
-    @Override
+
-    public World getWorld() {
-        return getExtent().getWorld();
-    }
 
     /*
         Bounds

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

@@ -52,6 +52,7 @@ 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.World;
 import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
@@ -609,7 +610,7 @@ public interface Extent extends InputExtent, OutputExtent {
 
         Vector3 center = region.getCenter();
         Region centerRegion = new CuboidRegion(
-                getWorld(), // Causes clamping of Y range
+                this instanceof World ? (World) this : null, // Causes clamping of Y range
                 BlockVector3.at(((int) center.getX()), ((int) center.getY()), ((int) center.getZ())),
                 BlockVector3.at(MathUtils.roundHalfUp(center.getX()),
                         center.getY(), MathUtils.roundHalfUp(center.getZ())));

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

@@ -19,6 +19,7 @@
 
 package com.sk89q.worldedit.extent;
 
+import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.entity.Entity;
@@ -91,6 +92,11 @@ public class NullExtent implements Extent {
         return false;
     }
 
+    @Override
+    public boolean setTile(int x, int y, int z, CompoundTag tile) throws WorldEditException {
+        return false;
+    }
+
     @Override
     public boolean setBiome(BlockVector2 position, BiomeType biome) {
         return false;

worldedit-core/src/main/java/com/sk89q/worldedit/function/visitor/RegionVisitor.java

@@ -59,9 +59,6 @@ public class RegionVisitor implements Operation {
         this.iterable = iterable;
     }
 
-    public RegionVisitor(Region region, RegionFunction regionFunction, EditSession editSession) {
-    }
-
     /**
      * Get the number of affected objects.
      *

worldedit-core/src/main/java/com/sk89q/worldedit/session/request/RequestExtent.java

@@ -19,6 +19,7 @@
 
 package com.sk89q.worldedit.session.request;
 
+import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.entity.BaseEntity;
@@ -95,6 +96,11 @@ public class RequestExtent implements Extent {
         return getExtent().setBlock(position, block);
     }
 
+    @Override
+    public boolean setTile(int x, int y, int z, CompoundTag tile) throws WorldEditException {
+        return getExtent().setTile(x, y, z, tile);
+    }
+
     @Override
     public boolean setBiome(BlockVector2 position, BiomeType biome) {
         return getExtent().setBiome(position, biome);

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

@@ -19,6 +19,7 @@
 
 package com.sk89q.worldedit.world;
 
+import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
 import com.sk89q.worldedit.WorldEditException;
@@ -146,6 +147,11 @@ public class NullWorld extends AbstractWorld {
         return false;
     }
 
+    @Override
+    public boolean setTile(int x, int y, int z, CompoundTag tile) throws WorldEditException {
+        return false;
+    }
+
     @Override
     public BaseBlock getFullBlock(BlockVector3 position) {
         return getBlock(position).toBaseBlock();