Revert matt's changes

Let's not break Fawe, thanks

LICENSE.txt

@@ -7,7 +7,7 @@ New contributions must be licensed under:
                    GNU LESSER GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007
 
- Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -180,7 +180,7 @@ WorldEdit as a whole is licensed under:
                     GNU GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007
 
- Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 

buildSrc/src/main/kotlin/Versions.kt

@@ -1,8 +1,8 @@
 import org.gradle.api.Project
 
 object Versions {
-    const val TEXT = "3.0.4"
+    const val TEXT = "3.0.3"
-    const val TEXT_EXTRAS = "3.0.5"
+    const val TEXT_EXTRAS = "3.0.3"
     const val PISTON = "0.5.5"
     const val AUTO_VALUE = "1.7"
     const val JUNIT = "5.6.1"

config/checkstyle/import-control.xml

@@ -73,7 +73,6 @@
       <allow pkg="org.spongepowered.api" />
       <allow pkg="com.mojang.brigadier" />
       <allow pkg="com.mojang.datafixers" />
-      <allow pkg="org.apache.commons" />
     </subpackage>
 
     <subpackage name="fabric">

worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/adapter/mc1_14/BukkitGetBlocks_1_14.java

@@ -128,7 +128,6 @@ public class BukkitGetBlocks_1_14 extends CharGetBlocks {
     public int getSkyLight(int x, int y, int z) {
         int layer = y >> 4;
         if (skyLight[layer] == null) {
-            //getDataLayerData
             skyLight[layer] = world.getChunkProvider().getLightEngine().a(EnumSkyBlock.SKY).a(SectionPosition.a(nmsChunk.getPos(), layer));
         }
         long l = BlockPosition.a(x, y, z);
@@ -139,7 +138,6 @@ public class BukkitGetBlocks_1_14 extends CharGetBlocks {
     public int getEmmittedLight(int x, int y, int z) {
         int layer = y >> 4;
         if (blockLight[layer] == null) {
-            //getDataLayerData
             blockLight[layer] = world.getChunkProvider().getLightEngine().a(EnumSkyBlock.BLOCK).a(SectionPosition.a(nmsChunk.getPos(), layer));
         }
         long l = BlockPosition.a(x, y, z);

worldedit-bukkit/src/main/java/com/sk89q/bukkit/util/CommandRegistration.java

@@ -20,6 +20,11 @@
 package com.sk89q.bukkit.util;
 
 import com.sk89q.util.ReflectionUtil;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
 import org.bukkit.Bukkit;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
@@ -28,12 +33,6 @@ import org.bukkit.command.PluginIdentifiableCommand;
 import org.bukkit.command.SimpleCommandMap;
 import org.bukkit.plugin.Plugin;
 
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
 public class CommandRegistration {
 
     static {
@@ -62,7 +61,6 @@ public class CommandRegistration {
         }
         return null;
     }
-
     public boolean register(List<CommandInfo> registered) {
         CommandMap commandMap = getCommandMap();
         if (registered == null || commandMap == null) {
@@ -84,13 +82,12 @@ public class CommandRegistration {
         if (fallbackCommands != null) {
             return fallbackCommands;
         }
-
         CommandMap commandMap = ReflectionUtil.getField(plugin.getServer().getPluginManager(), "commandMap");
         if (commandMap == null) {
-            Bukkit.getServer().getLogger().severe(plugin.getDescription().getName() +
+                Bukkit.getServer().getLogger().severe(plugin.getDescription().getName() +
-                    ": Could not retrieve server CommandMap, using fallback instead!");
+                        ": Could not retrieve server CommandMap, using fallback instead!");
-            fallbackCommands = commandMap = new SimpleCommandMap(Bukkit.getServer());
+                fallbackCommands = commandMap = new SimpleCommandMap(Bukkit.getServer());
-            Bukkit.getServer().getPluginManager().registerEvents(new FallbackRegistrationListener(fallbackCommands), plugin);
+                Bukkit.getServer().getPluginManager().registerEvents(new FallbackRegistrationListener(fallbackCommands), plugin);
         } else {
             serverCommandMap = commandMap;
         }

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

@@ -31,7 +31,7 @@ import java.nio.charset.StandardCharsets;
  */
 public class CUIChannelListener implements PluginMessageListener {
 
-    public static final Charset UTF_8_CHARSET = StandardCharsets.UTF_8;
+    public static final Charset UTF_8_CHARSET = Charset.forName("UTF-8");
     private final WorldEditPlugin plugin;
 
     public CUIChannelListener(WorldEditPlugin plugin) {

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

@@ -117,6 +117,27 @@ public class FaweAPI {
 //        return parser != null;
 //    }
 
+    public static <T> T getParser(Class<T> parserClass) {
+        try {
+            Field field = AbstractFactory.class.getDeclaredField("parsers");
+            field.setAccessible(true);
+            ArrayList<InputParser> parsers = new ArrayList<>();
+            parsers.addAll((List<InputParser>) field.get(WorldEdit.getInstance().getMaskFactory()));
+            parsers.addAll((List<InputParser>) field.get(WorldEdit.getInstance().getBlockFactory()));
+            parsers.addAll((List<InputParser>) field.get(WorldEdit.getInstance().getItemFactory()));
+            parsers.addAll((List<InputParser>) field.get(WorldEdit.getInstance().getPatternFactory()));
+            for (InputParser parser : parsers) {
+                if (parserClass.isAssignableFrom(parser.getClass())) {
+                    return (T) parser;
+                }
+            }
+            return null;
+        } catch (Throwable e) {
+            e.printStackTrace();
+            throw new RuntimeException(e);
+        }
+    }
+
     /**
      * You can either use a IQueueExtent or an EditSession to change blocks<br>
      * - The IQueueExtent skips a bit of overhead so it's marginally faster<br>

worldedit-core/src/main/java/com/boydti/fawe/beta/implementation/cache/preloader/AsyncPreloader.java

@@ -50,7 +50,7 @@ public class AsyncPreloader implements Preloader, Runnable {
         MutablePair<World, Set<BlockVector2>> existing = cancelAndGet(player);
         try {
             Region region = session.getSelection(world);
-            if (!(region instanceof CuboidRegion) || region.getVolume() > 50466816) {
+            if (!(region instanceof CuboidRegion) || region.getArea() > 50466816) {
                 // TOO LARGE or NOT CUBOID
                 return;
             }

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

@@ -428,7 +428,7 @@ public class NMSRelighter implements Relighter {
             }
         }
         for (int y = 255; y > 0; y--) {
-            for (RelightSkyEntry chunk : chunks) { // Propagate skylight
+            for (RelightSkyEntry chunk : chunks) { // Propogate skylight
                 int layer = y >> 4;
                 byte[] mask = chunk.mask;
                 if ((y & 15) == 15 && chunk.fix[layer] != SkipReason.NONE) {
@@ -596,7 +596,7 @@ public class NMSRelighter implements Relighter {
         }
     }
 
-    private class RelightSkyEntry implements Comparable<RelightSkyEntry> {
+    private class RelightSkyEntry implements Comparable {
         public final int x;
         public final int z;
         public final byte[] mask;
@@ -625,17 +625,18 @@ public class NMSRelighter implements Relighter {
         }
 
         @Override
-        public int compareTo(RelightSkyEntry o) {
+        public int compareTo(Object o) {
-            if (o.x < x) {
+            RelightSkyEntry other = (RelightSkyEntry) o;
+            if (other.x < x) {
                 return 1;
             }
-            if (o.x > x) {
+            if (other.x > x) {
                 return -1;
             }
-            if (o.z < z) {
+            if (other.z < z) {
                 return 1;
             }
-            if (o.z > z) {
+            if (other.z > z) {
                 return -1;
             }
             return 0;

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

@@ -52,7 +52,7 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public List<? extends Entity> getEntities(Region region) {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
         try {
             return getExtent().getEntities(region);
         } catch (FaweException e) {
@@ -223,8 +223,8 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public void addCaves(Region region) throws WorldEditException {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
-        limit.THROW_MAX_CHANGES(region.getVolume());
+        limit.THROW_MAX_CHANGES(region.getArea());
         try {
             getExtent().addCaves(region);
         } catch (FaweException e) {
@@ -236,8 +236,8 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public void generate(Region region, GenBase gen) throws WorldEditException {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
-        limit.THROW_MAX_CHANGES(region.getVolume());
+        limit.THROW_MAX_CHANGES(region.getArea());
         try {
             getExtent().generate(region, gen);
         } catch (FaweException e) {
@@ -249,8 +249,8 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public void addSchems(Region region, Mask mask, List<ClipboardHolder> clipboards, int rarity, boolean rotate) throws WorldEditException {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
-        limit.THROW_MAX_CHANGES(region.getVolume());
+        limit.THROW_MAX_CHANGES(region.getArea());
         try {
             getExtent().addSchems(region, mask, clipboards, rarity, rotate);
         } catch (FaweException e) {
@@ -262,8 +262,8 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public void spawnResource(Region region, Resource gen, int rarity, int frequency) throws WorldEditException {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
-        limit.THROW_MAX_CHANGES(region.getVolume());
+        limit.THROW_MAX_CHANGES(region.getArea());
         try {
             getExtent().spawnResource(region, gen, rarity, frequency);
         } catch (FaweException e) {
@@ -275,8 +275,8 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public void addOre(Region region, Mask mask, Pattern material, int size, int frequency, int rarity, int minY, int maxY) throws WorldEditException {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
-        limit.THROW_MAX_CHANGES(region.getVolume());
+        limit.THROW_MAX_CHANGES(region.getArea());
         try {
             getExtent().addOre(region, mask, material, size, frequency, rarity, minY, maxY);
         } catch (FaweException e) {
@@ -288,8 +288,8 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public void addOres(Region region, Mask mask) throws WorldEditException {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
-        limit.THROW_MAX_CHANGES(region.getVolume());
+        limit.THROW_MAX_CHANGES(region.getArea());
         try {
             getExtent().addOres(region, mask);
         } catch (FaweException e) {
@@ -301,7 +301,7 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public List<Countable<BlockType>> getBlockDistribution(Region region) {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
         try {
             return getExtent().getBlockDistribution(region);
         } catch (FaweException e) {
@@ -314,7 +314,7 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public List<Countable<BlockState>> getBlockDistributionWithData(Region region) {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
         try {
             return getExtent().getBlockDistributionWithData(region);
         } catch (FaweException e) {
@@ -327,7 +327,7 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public int countBlocks(Region region, Set<BaseBlock> searchBlocks) {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
         try {
             return getExtent().countBlocks(region, searchBlocks);
         } catch (FaweException e) {
@@ -340,7 +340,7 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public int countBlocks(Region region, Mask searchMask) {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
         try {
             return getExtent().countBlocks(region, searchMask);
         } catch (FaweException e) {
@@ -353,7 +353,7 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public <B extends BlockStateHolder<B>> int setBlocks(Region region, B block) throws MaxChangedBlocksException {
-        limit.THROW_MAX_CHANGES(region.getVolume());
+        limit.THROW_MAX_CHANGES(region.getArea());
         try {
             return getExtent().setBlocks(region, block);
         } catch (FaweException e) {
@@ -366,7 +366,7 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public int setBlocks(Region region, Pattern pattern) throws MaxChangedBlocksException {
-        limit.THROW_MAX_CHANGES(region.getVolume());
+        limit.THROW_MAX_CHANGES(region.getArea());
         try {
             return getExtent().setBlocks(region, pattern);
         } catch (FaweException e) {
@@ -379,8 +379,8 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public <B extends BlockStateHolder<B>> int replaceBlocks(Region region, Set<BaseBlock> filter, B replacement) throws MaxChangedBlocksException {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
-        limit.THROW_MAX_CHANGES(region.getVolume());
+        limit.THROW_MAX_CHANGES(region.getArea());
         try {
             return getExtent().replaceBlocks(region, filter, replacement);
         } catch (FaweException e) {
@@ -393,8 +393,8 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public int replaceBlocks(Region region, Set<BaseBlock> filter, Pattern pattern) throws MaxChangedBlocksException {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
-        limit.THROW_MAX_CHANGES(region.getVolume());
+        limit.THROW_MAX_CHANGES(region.getArea());
         try {
             return getExtent().replaceBlocks(region, filter, pattern);
         } catch (FaweException e) {
@@ -407,8 +407,8 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public int replaceBlocks(Region region, Mask mask, Pattern pattern) throws MaxChangedBlocksException {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
-        limit.THROW_MAX_CHANGES(region.getVolume());
+        limit.THROW_MAX_CHANGES(region.getArea());
         try {
             return getExtent().replaceBlocks(region, mask, pattern);
         } catch (FaweException e) {
@@ -421,8 +421,8 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public int center(Region region, Pattern pattern) throws MaxChangedBlocksException {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
-        limit.THROW_MAX_CHANGES(region.getVolume());
+        limit.THROW_MAX_CHANGES(region.getArea());
         try {
             return getExtent().center(region, pattern);
         } catch (FaweException e) {
@@ -448,8 +448,8 @@ public class LimitExtent extends PassthroughExtent {
 
     @Override
     public <T extends Filter> T apply(Region region, T filter, boolean full) {
-        limit.THROW_MAX_CHECKS(region.getVolume());
+        limit.THROW_MAX_CHECKS(region.getArea());
-        limit.THROW_MAX_CHANGES(region.getVolume());
+        limit.THROW_MAX_CHANGES(region.getArea());
         try {
             return getExtent().apply(region, filter, full);
         } catch (FaweException e) {

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

@@ -151,6 +151,10 @@ public abstract class QueueHandler implements Trimable, Runnable {
         return forkJoinPoolPrimary.submit(call);
     }
 
+    public <T> Future<T> sync(Runnable run, T value) {
+        return sync(run, value, syncTasks);
+    }
+
     public <T> Future<T> sync(Runnable run) {
         return sync(run, syncTasks);
     }

worldedit-core/src/main/java/com/boydti/fawe/function/mask/AirMask.java

@@ -1,3 +1,22 @@
+/*
+ * 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.boydti.fawe.function.mask;
 
 import com.sk89q.worldedit.extent.Extent;

worldedit-core/src/main/java/com/boydti/fawe/function/mask/LiquidMask.java

@@ -1,3 +1,22 @@
+/*
+ * 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.boydti.fawe.function.mask;
 
 import com.sk89q.worldedit.extent.Extent;

worldedit-core/src/main/java/com/boydti/fawe/function/mask/XAxisMask.java

@@ -9,10 +9,6 @@ public class XAxisMask extends AbstractMask implements ResettableMask {
 
     private transient int layer = -1;
 
-    public XAxisMask(Extent extent) {
-
-    }
-
     @Override
     public boolean test(Extent extent, BlockVector3 vector) {
         if (layer == -1) {

worldedit-core/src/main/java/com/boydti/fawe/function/mask/YAxisMask.java

@@ -9,9 +9,6 @@ public class YAxisMask extends AbstractMask implements ResettableMask {
 
     private transient int layer = -1;
 
-    public YAxisMask(Extent extent) {
-    }
-
     @Override
     public boolean test(Extent extent, BlockVector3 vector) {
         if (layer == -1) {

worldedit-core/src/main/java/com/boydti/fawe/function/mask/ZAxisMask.java

@@ -9,9 +9,6 @@ public class ZAxisMask extends AbstractMask implements ResettableMask {
 
     private transient int layer = -1;
 
-    public ZAxisMask(Extent extent) {
-    }
-
     @Override
     public boolean test(Extent extent, BlockVector3 vector) {
         if (layer == -1) {

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

@@ -162,9 +162,6 @@ public class FaweLimit {
     public void THROW_MAX_CHANGES(int amt) {
         if ((MAX_CHANGES -= amt) <= 0) throw FaweCache.MAX_CHANGES;
     }
-    public void THROW_MAX_CHANGES(long amt) {
-        if ((MAX_CHANGES -= amt) <= 0) throw FaweCache.MAX_CHANGES;
-    }
 
     public void THROW_MAX_FAILS(int amt) {
         if ((MAX_FAILS -= amt) <= 0) throw FaweCache.MAX_CHECKS;
@@ -174,10 +171,6 @@ public class FaweLimit {
         if ((MAX_CHECKS -= amt) <= 0) throw FaweCache.MAX_CHECKS;
     }
 
-    public void THROW_MAX_CHECKS(long amt) {
-        if ((MAX_CHECKS -= amt) <= 0) throw FaweCache.MAX_CHECKS;
-    }
-
     public void THROW_MAX_ITERATIONS(int amt) {
         if ((MAX_ITERATIONS -= amt) <= 0) throw FaweCache.MAX_ITERATIONS;
     }

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

@@ -2,9 +2,9 @@ package com.boydti.fawe.object;
 
 public final class IntTriple {
 
-    private final int x;
+    public int x;
-    private final int y;
+    public int y;
-    private final int z;
+    public int z;
 
     public IntTriple(int x, int y, int z) {
         this.x = x;

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

@@ -0,0 +1,8 @@
+package com.boydti.fawe.object;
+
+import java.util.function.Supplier;
+
+public interface Lazy<T> extends Supplier<T> {
+    Supplier<T> init();
+    public default T get() { return init().get(); }
+}

worldedit-core/src/main/java/com/boydti/fawe/object/RunnableVal2.java

@@ -0,0 +1,33 @@
+package com.boydti.fawe.object;
+
+import java.util.function.BiConsumer;
+
+public abstract class RunnableVal2<T, U> implements Runnable, BiConsumer<T, U> {
+    public T value1;
+    public U value2;
+
+    public RunnableVal2() {
+    }
+
+    public RunnableVal2(T value1, U value2) {
+        this.value1 = value1;
+        this.value2 = value2;
+    }
+
+    @Override
+    public void run() {
+        run(this.value1, this.value2);
+    }
+
+    public abstract void run(T value1, U value2);
+
+    public RunnableVal2<T, U> runAndGet(T value1, U value2) {
+        run(value1, value2);
+        return this;
+    }
+
+    @Override
+    public void accept(T t, U u) {
+        run(t, u);
+    }
+}

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

@@ -93,7 +93,7 @@ public class CPUOptimizedClipboard extends LinearClipboard {
         }
         for (Map.Entry<IntTriple, CompoundTag> entry : nbtMapLoc.entrySet()) {
             IntTriple key = entry.getKey();
-            setTile(getIndex(key.getX(), key.getY(), key.getZ()), entry.getValue());
+            setTile(getIndex(key.x, key.y, key.z), entry.getValue());
         }
         nbtMapLoc.clear();
     }

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

@@ -324,7 +324,7 @@ public class DiskOptimizedClipboard extends LinearClipboard implements Closeable
                 nbt = null;
                 for (Map.Entry<IntTriple, CompoundTag> entry : nbtMap.entrySet()) {
                     IntTriple key = entry.getKey();
-                    int index = getIndex(key.getX(), key.getY(), key.getZ());
+                    int index = getIndex(key.x, key.y, key.z);
                     if (index == i) {
                         nbt = entry.getValue();
                         break;

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

@@ -200,7 +200,7 @@ public class MemoryOptimizedClipboard extends LinearClipboard {
                 nbt = null;
                 for (Map.Entry<IntTriple, CompoundTag> entry : nbtMap.entrySet()) {
                     IntTriple trio = entry.getKey();
-                    int index = getIndex(trio.getX(), trio.getY(), trio.getZ());
+                    int index = getIndex(trio.x, trio.y, trio.z);
                     if (index == i) {
                         nbt = entry.getValue();
                         break;

worldedit-core/src/main/java/com/boydti/fawe/object/mask/AdjacentAnyMask.java

@@ -1,7 +1,6 @@
 package com.boydti.fawe.object.mask;
 
 import com.sk89q.worldedit.extent.Extent;
-import com.sk89q.worldedit.function.mask.AbstractExtentMask;
 import com.sk89q.worldedit.function.mask.AbstractMask;
 import com.sk89q.worldedit.function.mask.Mask;
 import com.sk89q.worldedit.math.BlockVector3;
@@ -15,7 +14,7 @@ public class AdjacentAnyMask extends AbstractMask implements ResettableMask {
     private final CachedMask mask;
     private final MutableBlockVector3 mutable;
 
-    public AdjacentAnyMask(AbstractExtentMask mask) {
+    public AdjacentAnyMask(Mask mask) {
         this.mask = CachedMask.cache(mask);
         mutable = new MutableBlockVector3();
     }

worldedit-core/src/main/java/com/boydti/fawe/object/mask/SurfaceMask.java

@@ -1,7 +1,6 @@
 package com.boydti.fawe.object.mask;
 
 import com.sk89q.worldedit.extent.Extent;
-import com.sk89q.worldedit.function.mask.AbstractExtentMask;
 import com.sk89q.worldedit.function.mask.BlockMaskBuilder;
 import com.sk89q.worldedit.function.mask.Mask;
 import com.sk89q.worldedit.math.BlockVector3;
@@ -12,7 +11,7 @@ public class SurfaceMask extends AdjacentAnyMask {
         super(getMask(extent));
     }
 
-    public static AbstractExtentMask getMask(Extent extent) {
+    public static Mask getMask(Extent extent) {
         return new BlockMaskBuilder()
         .addTypes(BlockTypes.AIR, BlockTypes.CAVE_AIR, BlockTypes.VOID_AIR)
         .addAll(b -> !b.getMaterial().isMovementBlocker())

worldedit-core/src/main/java/com/boydti/fawe/object/regions/selector/FuzzyRegionSelector.java

@@ -87,12 +87,14 @@ public class FuzzyRegionSelector extends PassthroughExtent implements RegionSele
 
     @Override
     public void explainPrimarySelection(Actor actor, LocalSession session, BlockVector3 position) {
-        player.print(Caption.of("fawe.worldedit.selector.selector.fuzzy.pos1", position, "(" + region.getVolume() + ")"));
+        int size = this.region.getArea();
+        player.print(Caption.of("fawe.worldedit.selector.selector.fuzzy.pos1", position, "(" + region.getArea() + ")"));
     }
 
     @Override
     public void explainSecondarySelection(Actor actor, LocalSession session, BlockVector3 position) {
-        player.print(Caption.of("fawe.worldedit.selector.selector.fuzzy.pos2", position, "(" + region.getVolume() + ")"));
+        int size = this.region.getArea();
+        player.print(Caption.of("fawe.worldedit.selector.selector.fuzzy.pos2", position, "(" + region.getArea() + ")"));
     }
 
     @Override

worldedit-core/src/main/java/com/boydti/fawe/object/visitor/DFSVisitor.java

@@ -99,8 +99,8 @@ public abstract class DFSVisitor implements Operation {
 //                mutable2.mutY(from.getY() + direction.y);
 //                mutable2.mutZ(from.getZ() + direction.z);
                 BlockVector3 bv2 = BlockVector3
-                    .at(from.getX() + direction.getX(), from.getY() + direction.getY(),
+                    .at(from.getX() + direction.x, from.getY() + direction.y,
-                        from.getZ() + direction.getZ());
+                        from.getZ() + direction.z);
                 if (isVisitable(bv, bv2)) {
                     Node adjacent = new Node(bv2.getBlockX(), bv2.getBlockY(), bv2.getBlockZ());
                     if (!adjacent.equals(current.from)) {

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

@@ -5,17 +5,29 @@ import com.boydti.fawe.FaweCache;
 import com.boydti.fawe.beta.IBatchProcessor;
 import com.boydti.fawe.beta.IQueueChunk;
 import com.boydti.fawe.beta.IQueueExtent;
+import com.boydti.fawe.beta.implementation.lighting.NMSRelighter;
+import com.boydti.fawe.beta.implementation.lighting.NullRelighter;
+import com.boydti.fawe.beta.implementation.lighting.Relighter;
 import com.boydti.fawe.beta.implementation.processors.LimitProcessor;
 import com.boydti.fawe.beta.implementation.queue.ParallelQueueExtent;
 import com.boydti.fawe.config.Settings;
 import com.boydti.fawe.logging.rollback.RollbackOptimizedHistory;
-import com.boydti.fawe.object.*;
+import com.boydti.fawe.object.FaweLimit;
+import com.boydti.fawe.object.HistoryExtent;
+import com.boydti.fawe.object.NullChangeSet;
+import com.boydti.fawe.object.RegionWrapper;
+import com.boydti.fawe.object.RelightMode;
 import com.boydti.fawe.object.brush.visualization.VirtualWorld;
 import com.boydti.fawe.object.changeset.AbstractChangeSet;
 import com.boydti.fawe.object.changeset.BlockBagChangeSet;
 import com.boydti.fawe.object.changeset.DiskStorageHistory;
 import com.boydti.fawe.object.changeset.MemoryOptimizedHistory;
-import com.boydti.fawe.object.extent.*;
+import com.boydti.fawe.object.extent.FaweRegionExtent;
+import com.boydti.fawe.object.extent.MultiRegionExtent;
+import com.boydti.fawe.object.extent.NullExtent;
+import com.boydti.fawe.object.extent.SingleRegionExtent;
+import com.boydti.fawe.object.extent.SlowExtent;
+import com.boydti.fawe.object.extent.StripNBTExtent;
 import com.boydti.fawe.wrappers.WorldWrapper;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.WorldEdit;

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

@@ -4,7 +4,6 @@ import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.extent.Extent;
 
 import java.lang.reflect.Field;
-
 import org.jetbrains.annotations.NotNull;
 
 public class ExtentTraverser<T extends Extent> {
@@ -49,8 +48,21 @@ public class ExtentTraverser<T extends Extent> {
         return last;
     }
 
+    public boolean insert(T extent) {
+        try {
+            Field field = AbstractDelegateExtent.class.getDeclaredField("extent");
+            field.setAccessible(true);
+            field.set(extent, field.get(root));
+            field.set(root, extent);
+            return true;
+        } catch (Throwable e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
     public <U> U findAndGet(Class<U> clazz) {
-        ExtentTraverser<Extent> traverser = find(clazz);
+        ExtentTraverser<Extent> traverser = find( clazz);
         return (traverser != null) ? (U) traverser.get() : null;
     }
 

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

@@ -1,51 +1,92 @@
 package com.boydti.fawe.util;
 
+import static java.lang.System.arraycopy;
+import static org.slf4j.LoggerFactory.getLogger;
+
 import com.boydti.fawe.Fawe;
+import com.sk89q.worldedit.util.formatting.text.Component;
+import com.sk89q.worldedit.util.formatting.text.TranslatableComponent;
 import com.boydti.fawe.config.Settings;
 import com.boydti.fawe.object.FaweInputStream;
 import com.boydti.fawe.object.FaweOutputStream;
 import com.boydti.fawe.object.RegionWrapper;
 import com.boydti.fawe.object.RunnableVal;
+import com.boydti.fawe.object.RunnableVal2;
 import com.boydti.fawe.object.changeset.FaweStreamChangeSet;
 import com.boydti.fawe.object.io.AbstractDelegateOutputStream;
 import com.github.luben.zstd.ZstdInputStream;
 import com.github.luben.zstd.ZstdOutputStream;
-import com.sk89q.jnbt.*;
+import com.sk89q.jnbt.CompoundTag;
+import com.sk89q.jnbt.DoubleTag;
+import com.sk89q.jnbt.IntTag;
+import com.sk89q.jnbt.ListTag;
+import com.sk89q.jnbt.StringTag;
+import com.sk89q.jnbt.Tag;
 import com.sk89q.worldedit.entity.Entity;
 import com.sk89q.worldedit.extent.clipboard.io.ClipboardFormat;
 import com.sk89q.worldedit.extent.clipboard.io.ClipboardFormats;
 import com.sk89q.worldedit.history.changeset.ChangeSet;
 import com.sk89q.worldedit.util.Location;
-import com.sk89q.worldedit.util.formatting.text.Component;
+import java.awt.Graphics2D;
-import com.sk89q.worldedit.util.formatting.text.TranslatableComponent;
-import it.unimi.dsi.fastutil.io.FastBufferedInputStream;
-import net.jpountz.lz4.*;
-import org.jetbrains.annotations.NotNull;
-
-import javax.annotation.Nullable;
-import javax.imageio.ImageIO;
-import java.awt.*;
 import java.awt.image.BufferedImage;
-import java.io.*;
+import java.io.BufferedOutputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
 import java.lang.reflect.Array;
-import java.net.*;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.net.URLConnection;
 import java.nio.channels.Channels;
 import java.nio.channels.FileChannel;
 import java.nio.channels.ReadableByteChannel;
 import java.nio.charset.StandardCharsets;
-import java.nio.file.*;
+import java.nio.file.FileVisitResult;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.SimpleFileVisitor;
+import java.nio.file.StandardCopyOption;
 import java.nio.file.attribute.BasicFileAttributes;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Comparator;
 import java.util.List;
-import java.util.*;
+import java.util.Map;
+import java.util.Scanner;
+import java.util.UUID;
 import java.util.concurrent.ForkJoinPool;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicLong;
+import java.util.function.BiConsumer;
 import java.util.function.Consumer;
 import java.util.regex.Pattern;
-import java.util.zip.*;
+import java.util.zip.DataFormatException;
+import java.util.zip.Deflater;
+import java.util.zip.GZIPInputStream;
+import java.util.zip.Inflater;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
+import javax.annotation.Nullable;
+import javax.imageio.ImageIO;
 
-import static java.lang.System.arraycopy;
+import it.unimi.dsi.fastutil.io.FastBufferedInputStream;
-import static org.slf4j.LoggerFactory.getLogger;
+import net.jpountz.lz4.LZ4BlockInputStream;
+import net.jpountz.lz4.LZ4BlockOutputStream;
+import net.jpountz.lz4.LZ4Compressor;
+import net.jpountz.lz4.LZ4Factory;
+import net.jpountz.lz4.LZ4FastDecompressor;
+import net.jpountz.lz4.LZ4InputStream;
+import net.jpountz.lz4.LZ4Utils;
+import org.jetbrains.annotations.NotNull;
 
 public class MainUtil {
 
@@ -71,22 +112,22 @@ public class MainUtil {
 
     public static long getTotalSize(Path path) {
         final AtomicLong size = new AtomicLong(0);
-        traverse(path, new RunnableVal<BasicFileAttributes>() {
+        traverse(path, new RunnableVal2<Path, BasicFileAttributes>() {
             @Override
-            public void run(BasicFileAttributes attrs) {
+            public void run(Path path, BasicFileAttributes attrs) {
                 size.addAndGet(attrs.size());
             }
         });
         return size.get();
     }
 
-    public static void traverse(Path path, final Consumer<BasicFileAttributes> onEach) {
+    public static void traverse(Path path, final BiConsumer<Path, BasicFileAttributes> onEach) {
         try {
             Files.walkFileTree(path, new SimpleFileVisitor<Path>() {
                 @Override
                 public FileVisitResult
                 visitFile(Path file, BasicFileAttributes attrs) {
-                    onEach.accept(attrs);
+                    onEach.accept(file, attrs);
                     return FileVisitResult.CONTINUE;
                 }
 
@@ -128,7 +169,7 @@ public class MainUtil {
         return out.toString();
     }
 
-    public static void forEachFile(Path path, final RunnableVal<BasicFileAttributes> onEach, Comparator<File> comparator) {
+    public static void forEachFile(Path path, final RunnableVal2<Path, BasicFileAttributes> onEach, Comparator<File> comparator) {
         File dir = path.toFile();
         if (!dir.exists()) return;
         File[] files = path.toFile().listFiles();
@@ -137,7 +178,7 @@ public class MainUtil {
             Path filePath = file.toPath();
             try {
                 BasicFileAttributes attr = Files.readAttributes(filePath, BasicFileAttributes.class);
-                onEach.run(attr);
+                onEach.run(file.toPath(), attr);
             } catch (IOException e) {
                 e.printStackTrace();
             }

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

@@ -4,8 +4,6 @@ import com.boydti.fawe.object.mask.ResettableMask;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.mask.AbstractExtentMask;
 import com.sk89q.worldedit.function.mask.Mask;
-import com.sk89q.worldedit.function.mask.MaskIntersection;
-
 import java.lang.reflect.Field;
 import java.util.Collection;
 
@@ -40,18 +38,6 @@ public class MaskTraverser {
                 } catch (NoSuchFieldException | IllegalAccessException ignored) {
                 }
             }
-            if (mask instanceof MaskIntersection) {
-                MaskIntersection mask1 = (MaskIntersection) mask;
-                try {
-                    Field field = mask1.getClass().getDeclaredField("masks");
-                    field.setAccessible(true);
-                    Collection<Mask> masks = (Collection<Mask>) field.get(mask);
-                    for (Mask next : masks) {
-                        reset(next, newExtent);
-                    }
-                } catch (NoSuchFieldException | IllegalAccessException ignored) {
-                }
-            }
             try {
                 Field field = current.getDeclaredField("mask");
                 field.setAccessible(true);

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

@@ -0,0 +1,27 @@
+package com.boydti.fawe.util;
+
+import com.sk89q.worldedit.entity.Player;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.regions.Region;
+
+import java.util.Iterator;
+import java.util.concurrent.ConcurrentLinkedQueue;
+
+public class RegionCacheUtil {
+    public RegionCacheUtil() {
+
+    }
+
+    public void cache(Region region) {
+        Iterator<BlockVector3> iter = region.iterator();
+    }
+
+    public void run() {
+        TaskManager.IMP.async(new Runnable() {
+            @Override
+            public void run() {
+
+            }
+        });
+    }
+}

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

@@ -33,9 +33,15 @@ public class WEManager {
 
     public void cancelEditSafe(AbstractDelegateExtent parent, FaweException reason) throws FaweException {
         log.warn("CancelEditSafe was hit. Please ignore this message.");
-        Extent currentExtent = parent.getExtent();
+        try {
-        if (!(currentExtent instanceof NullExtent)) {
+            final Field field = AbstractDelegateExtent.class.getDeclaredField("extent");
-            parent.extent = new NullExtent(parent.extent, reason);
+            field.setAccessible(true);
+            Extent currentExtent = parent.getExtent();
+            if (!(currentExtent instanceof NullExtent)) {
+                field.set(parent, new NullExtent((Extent) field.get(parent), reason));
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
         }
         throw reason;
     }

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

@@ -1102,7 +1102,7 @@ public class EditSession extends PassthroughExtent implements AutoCloseable {
      * @param radius the radius of the spherical area to fill
      * @param depth the maximum depth, starting from the origin
      * @param direction the direction to fill
-     * @return the number of blocks affected
+     * @return number of blocks affected
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
     public int fillDirection(final BlockVector3 origin, final Pattern pattern, final double radius, final int depth, BlockVector3 direction) throws MaxChangedBlocksException {
@@ -1181,7 +1181,7 @@ public class EditSession extends PassthroughExtent implements AutoCloseable {
         visitor.visit(origin);
 
         // Execute
-        Operations.completeLegacy(visitor);
+        Operations.completeBlindly(visitor);
 
         return this.changes = visitor.getAffected();
     }
@@ -2185,13 +2185,12 @@ public class EditSession extends PassthroughExtent implements AutoCloseable {
      *
      * @param position a position
      * @param radius a radius
-     * @param onlyNormalDirt only affect normal dirt (all default properties)
+     * @param onlyNormalDirt only affect normal dirt (data value 0)
      * @return number of blocks affected
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    @Deprecated
     public int green(BlockVector3 position, double radius, boolean onlyNormalDirt)
-        throws MaxChangedBlocksException {
+            throws MaxChangedBlocksException {
         final double radiusSq = radius * radius;
 
         final int ox = position.getBlockX();
@@ -2258,7 +2257,7 @@ public class EditSession extends PassthroughExtent implements AutoCloseable {
         GroundFunction ground = new GroundFunction(new ExistingBlockMask(this), generator);
         LayerVisitor visitor = new LayerVisitor(region, minimumBlockY(region), maximumBlockY(region), ground);
         visitor.setMask(new NoiseFilter2D(new RandomNoise(), density));
-        Operations.completeLegacy(visitor);
+        Operations.completeBlindly(visitor);
         return this.changes = ground.getAffected();
     }
 
@@ -2404,42 +2403,11 @@ public class EditSession extends PassthroughExtent implements AutoCloseable {
         return changed;
     }
 
-    /**
-     * Deforms the region by a given expression. A deform provides a block's x, y, and z coordinates (possibly scaled)
-     * to an expression, and then sets the block to the block given by the resulting values of the variables, if they
-     * have changed.
-     *
-     * @param region the region to deform
-     * @param zero the origin of the coordinate system
-     * @param unit the scale of the coordinate system
-     * @param expressionString the expression to evaluate for each block
-     *
-     * @return number of blocks changed
-     *
-     * @throws ExpressionException thrown on invalid expression input
-     * @throws MaxChangedBlocksException thrown if too many blocks are changed
-     */
     public int deformRegion(final Region region, final Vector3 zero, final Vector3 unit, final String expressionString)
             throws ExpressionException, MaxChangedBlocksException {
         return deformRegion(region, zero, unit, expressionString, WorldEdit.getInstance().getConfiguration().calculationTimeout);
     }
 
-    /**
-     * Deforms the region by a given expression. A deform provides a block's x, y, and z coordinates (possibly scaled)
-     * to an expression, and then sets the block to the block given by the resulting values of the variables, if they
-     * have changed.
-     *
-     * @param region the region to deform
-     * @param zero the origin of the coordinate system
-     * @param unit the scale of the coordinate system
-     * @param expressionString the expression to evaluate for each block
-     * @param timeout maximum time for the expression to evaluate for each block. -1 for unlimited.
-     *
-     * @return number of blocks changed
-     *
-     * @throws ExpressionException thrown on invalid expression input
-     * @throws MaxChangedBlocksException thrown if too many blocks are changed
-     */
     public int deformRegion(final Region region, final Vector3 zero, final Vector3 unit, final String expressionString,
                             final int timeout) throws ExpressionException, MaxChangedBlocksException {
         final Expression expression = Expression.compile(expressionString, "x", "y", "z");
@@ -2457,6 +2425,7 @@ public class EditSession extends PassthroughExtent implements AutoCloseable {
         final Vector3 zero2 = zero.add(0.5, 0.5, 0.5);
 
         RegionVisitor visitor = new RegionVisitor(region, new RegionFunction() {
+        private final MutableBlockVector3 mutable = new MutableBlockVector3();
 
             @Override
             public boolean apply(BlockVector3 position) throws WorldEditException {

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

@@ -176,7 +176,7 @@ public class ClipboardCommands {
 
         lazyClipboard.setOrigin(session.getPlacementPosition(actor));
         session.setClipboard(new ClipboardHolder(lazyClipboard));
-        actor.print(Caption.of("fawe.worldedit.copy.command.copy" , region.getVolume()));
+        actor.print(Caption.of("fawe.worldedit.copy.command.copy" , region.getArea()));
     }
 
 //    @Command(

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

@@ -104,14 +104,14 @@ public class ExpandCommands {
     private static void expandVert(LocalSession session, Actor actor, World world) throws IncompleteRegionException {
         Region region = session.getSelection(world);
         try {
-            long oldSize = region.getVolume();
+            int oldSize = region.getArea();
             region.expand(
                 BlockVector3.at(0, (world.getMaxY() + 1), 0),
                 BlockVector3.at(0, -(world.getMaxY() + 1), 0));
             session.getRegionSelector(world).learnChanges();
-            long newSize = region.getVolume();
+            int newSize = region.getArea();
             session.getRegionSelector(world).explainRegionAdjust(actor, session);
-            long changeSize = newSize - oldSize;
+            int changeSize = newSize - oldSize;
             actor.printInfo(
                     TranslatableComponent.of("worldedit.expand.expanded.vert", TextComponent.of(changeSize))
             );
@@ -134,7 +134,7 @@ public class ExpandCommands {
                        @MultiDirection
                            List<BlockVector3> direction) throws WorldEditException {
         Region region = session.getSelection(world);
-        long oldSize = region.getVolume();
+        int oldSize = region.getArea();
 
         if (reverseAmount == 0) {
             for (BlockVector3 dir : direction) {
@@ -147,11 +147,11 @@ public class ExpandCommands {
         }
 
         session.getRegionSelector(world).learnChanges();
-        long newSize = region.getVolume();
+        int newSize = region.getArea();
 
         session.getRegionSelector(world).explainRegionAdjust(actor, session);
 
-        long changeSize = newSize - oldSize;
+        int changeSize = newSize - oldSize;
         actor.printInfo(TranslatableComponent.of("worldedit.expand.expanded", TextComponent.of(changeSize)));
     }
 

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

@@ -7,7 +7,10 @@
 //import com.boydti.fawe.object.mask.BiomeMask;
 //import com.boydti.fawe.object.mask.BlockLightMask;
 //import com.boydti.fawe.object.mask.BrightnessMask;
+//import com.boydti.fawe.object.mask.DataMask;
 //import com.boydti.fawe.object.mask.ExtremaMask;
+//import com.boydti.fawe.object.mask.IdDataMask;
+//import com.boydti.fawe.object.mask.IdMask;
 //import com.boydti.fawe.object.mask.LightMask;
 //import com.boydti.fawe.object.mask.OpacityMask;
 //import com.boydti.fawe.object.mask.ROCAngleMask;
@@ -168,6 +171,22 @@
 //    }
 //
 //    @Command(
+//            name = "#id",
+//            desc = "Restrict to initial id"
+//    )
+//    public Mask id(Extent extent) {
+//        return new IdMask(extent);
+//    }
+//
+//    @Command(
+//            name = "#data",
+//            desc = "Restrict to initial data"
+//    )
+//    public Mask data(Extent extent) {
+//        return new DataMask(extent);
+//    }
+//
+//    @Command(
 //            name = "#iddata",
 //            desc = "Restrict to initial block id and data"
 //    )

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

@@ -205,7 +205,7 @@ public class RegionCommands {
             desc = "Set block lighting in a selection"
     )
     @CommandPermissions("worldedit.light.set")
-    public void setlighting(Player player, EditSession editSession, @Selection Region region) {
+    public void setlighting(Player player, EditSession editSession, @Selection Region region, @Range(from = 0, to = 15) int value) {
         player.print(TextComponent.of("Temporarily not working"));
     }
 
@@ -214,7 +214,7 @@ public class RegionCommands {
             desc = "Set sky lighting in a selection"
     )
     @CommandPermissions("worldedit.light.set")
-    public void setskylighting(Player player, @Selection Region region) {
+    public void setskylighting(Player player, @Selection Region region, @Range(from = 0, to= 15) int value) {
         player.printInfo(TextComponent.of("Temporarily not working"));
     }
 

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

@@ -339,7 +339,7 @@ public class SelectionCommands {
                              List<BlockVector3> direction) throws WorldEditException {
         try {
             Region region = session.getSelection(world);
-            long oldSize = region.getVolume();
+            int oldSize = region.getArea();
             if (reverseAmount == 0) {
                 for (BlockVector3 dir : direction) {
                     region.contract(dir.multiply(amount));
@@ -350,7 +350,7 @@ public class SelectionCommands {
                 }
             }
             session.getRegionSelector(world).learnChanges();
-            long newSize = region.getVolume();
+            int newSize = region.getArea();
 
             session.getRegionSelector(world).explainRegionAdjust(actor, session);
 
@@ -501,7 +501,7 @@ public class SelectionCommands {
 
         actor.printInfo(TranslatableComponent.of("worldedit.size.size", TextComponent.of(size.toString())));
         actor.printInfo(TranslatableComponent.of("worldedit.size.distance", TextComponent.of(region.getMaximumPoint().distance(region.getMinimumPoint()))));
-        actor.printInfo(TranslatableComponent.of("worldedit.size.blocks", TextComponent.of(region.getVolume())));
+        actor.printInfo(TranslatableComponent.of("worldedit.size.blocks", TextComponent.of(region.getArea())));
     }
 
     @Command(

worldedit-core/src/main/java/com/sk89q/worldedit/extension/factory/MaskFactory.java

@@ -20,7 +20,22 @@
 package com.sk89q.worldedit.extension.factory;
 
 import com.sk89q.worldedit.WorldEdit;
-import com.sk89q.worldedit.extension.factory.parser.mask.*;
+import com.sk89q.worldedit.extension.factory.parser.mask.AirMaskParser;
+import com.sk89q.worldedit.extension.factory.parser.mask.BiomeMaskParser;
+import com.sk89q.worldedit.extension.factory.parser.mask.BlockCategoryMaskParser;
+import com.sk89q.worldedit.extension.factory.parser.mask.BlockStateMaskParser;
+import com.sk89q.worldedit.extension.factory.parser.mask.BlocksMaskParser;
+import com.sk89q.worldedit.extension.factory.parser.mask.ExistingMaskParser;
+import com.sk89q.worldedit.extension.factory.parser.mask.ExpressionMaskParser;
+import com.sk89q.worldedit.extension.factory.parser.mask.FalseMaskParser;
+import com.sk89q.worldedit.extension.factory.parser.mask.LazyRegionMaskParser;
+import com.sk89q.worldedit.extension.factory.parser.mask.LiquidMaskParser;
+import com.sk89q.worldedit.extension.factory.parser.mask.NegateMaskParser;
+import com.sk89q.worldedit.extension.factory.parser.mask.NoiseMaskParser;
+import com.sk89q.worldedit.extension.factory.parser.mask.OffsetMaskParser;
+import com.sk89q.worldedit.extension.factory.parser.mask.RegionMaskParser;
+import com.sk89q.worldedit.extension.factory.parser.mask.SolidMaskParser;
+import com.sk89q.worldedit.extension.factory.parser.mask.TrueMaskParser;
 import com.sk89q.worldedit.extension.input.InputParseException;
 import com.sk89q.worldedit.extension.input.NoMatchException;
 import com.sk89q.worldedit.extension.input.ParserContext;
@@ -66,9 +81,6 @@ public final class MaskFactory extends AbstractFactory<Mask> {
         register(new TrueMaskParser(worldEdit));
         register(new AirMaskParser(worldEdit));
         register(new LiquidMaskParser(worldEdit));
-        register(new XAxisMaskParser(worldEdit));
-        register(new YAxisMaskParser(worldEdit));
-        register(new ZAxisMaskParser(worldEdit));
 
 
     }

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

@@ -1,3 +1,22 @@
+/*
+ * 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.extension.factory.parser.mask;
 
 import com.boydti.fawe.function.mask.AirMask;

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

@@ -1,3 +1,22 @@
+/*
+ * 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.extension.factory.parser.mask;
 
 import com.boydti.fawe.function.mask.LiquidMask;

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

@@ -1,48 +0,0 @@
-/*
- * 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.extension.factory.parser.mask;
-
-import com.boydti.fawe.function.mask.XAxisMask;
-import com.google.common.collect.ImmutableList;
-import com.sk89q.worldedit.WorldEdit;
-import com.sk89q.worldedit.extension.input.ParserContext;
-import com.sk89q.worldedit.function.mask.Mask;
-import com.sk89q.worldedit.internal.registry.SimpleInputParser;
-
-import java.util.List;
-
-public class XAxisMaskParser extends SimpleInputParser<Mask> {
-
-    private final List<String> aliases = ImmutableList.of("#xaxis");
-
-    public XAxisMaskParser(WorldEdit worldEdit) {
-        super(worldEdit);
-    }
-
-    @Override
-    public List<String> getMatchedAliases() {
-        return aliases;
-    }
-
-    @Override
-    public Mask parseFromSimpleInput(String input, ParserContext context) {
-        return new XAxisMask(context.getExtent());
-    }
-}

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

@@ -1,49 +0,0 @@
-/*
- * 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.extension.factory.parser.mask;
-
-import com.boydti.fawe.function.mask.XAxisMask;
-import com.boydti.fawe.function.mask.YAxisMask;
-import com.google.common.collect.ImmutableList;
-import com.sk89q.worldedit.WorldEdit;
-import com.sk89q.worldedit.extension.input.ParserContext;
-import com.sk89q.worldedit.function.mask.Mask;
-import com.sk89q.worldedit.internal.registry.SimpleInputParser;
-
-import java.util.List;
-
-public class YAxisMaskParser extends SimpleInputParser<Mask> {
-
-    private final List<String> aliases = ImmutableList.of("#yaxis");
-
-    public YAxisMaskParser(WorldEdit worldEdit) {
-        super(worldEdit);
-    }
-
-    @Override
-    public List<String> getMatchedAliases() {
-        return aliases;
-    }
-
-    @Override
-    public Mask parseFromSimpleInput(String input, ParserContext context) {
-        return new YAxisMask(context.getExtent());
-    }
-}

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

@@ -1,49 +0,0 @@
-/*
- * 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.extension.factory.parser.mask;
-
-import com.boydti.fawe.function.mask.XAxisMask;
-import com.boydti.fawe.function.mask.ZAxisMask;
-import com.google.common.collect.ImmutableList;
-import com.sk89q.worldedit.WorldEdit;
-import com.sk89q.worldedit.extension.input.ParserContext;
-import com.sk89q.worldedit.function.mask.Mask;
-import com.sk89q.worldedit.internal.registry.SimpleInputParser;
-
-import java.util.List;
-
-public class ZAxisMaskParser extends SimpleInputParser<Mask> {
-
-    private final List<String> aliases = ImmutableList.of("#zaxis");
-
-    public ZAxisMaskParser(WorldEdit worldEdit) {
-        super(worldEdit);
-    }
-
-    @Override
-    public List<String> getMatchedAliases() {
-        return aliases;
-    }
-
-    @Override
-    public Mask parseFromSimpleInput(String input, ParserContext context) {
-        return new ZAxisMask(context.getExtent());
-    }
-}

worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/AbstractPlayerActor.java

@@ -19,6 +19,7 @@
 
 package com.sk89q.worldedit.extension.platform;
 
+import com.boydti.fawe.config.Caption;
 import com.boydti.fawe.object.task.AsyncNotifyQueue;
 import com.sk89q.worldedit.EditSession;
 
@@ -700,10 +701,10 @@ public abstract class AbstractPlayerActor implements Actor, Player, Cloneable {
      * @return
      */
     public Region getLargestRegion() {
-        long area = 0;
+        int area = 0;
         Region max = null;
         for (Region region : this.getCurrentRegions()) {
-            final long tmp = region.getVolume();
+            final int tmp = region.getArea();
             if (tmp > area) {
                 area = tmp;
                 max = region;

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

@@ -59,8 +59,7 @@ public class AbstractDelegateExtent implements Extent {
 
     private static final Logger logger = LoggerFactory.getLogger(AbstractDelegateExtent.class);
 
-    //Not safe for public usage
+    private final Extent extent;
-    public Extent extent;
 
     /**
      * Create a new instance.

worldedit-core/src/main/java/com/sk89q/worldedit/internal/cui/SelectionPoint2DEvent.java

@@ -27,9 +27,8 @@ public class SelectionPoint2DEvent implements CUIEvent {
     protected final int id;
     protected final int blockX;
     protected final int blockZ;
-    protected final long area;
+    protected final int area;
 
-    @Deprecated
     public SelectionPoint2DEvent(int id, BlockVector2 pos, int area) {
         this.id = id;
         this.blockX = pos.getX();
@@ -37,7 +36,6 @@ public class SelectionPoint2DEvent implements CUIEvent {
         this.area = area;
     }
 
-    @Deprecated
     public SelectionPoint2DEvent(int id, BlockVector3 pos, int area) {
         this.id = id;
         this.blockX = pos.getX();
@@ -45,20 +43,6 @@ public class SelectionPoint2DEvent implements CUIEvent {
         this.area = area;
     }
 
-    public SelectionPoint2DEvent(int id, BlockVector2 pos, long area) {
-        this.id = id;
-        this.blockX = pos.getX();
-        this.blockZ = pos.getZ();
-        this.area = area;
-    }
-
-    public SelectionPoint2DEvent(int id, BlockVector3 pos, long area) {
-        this.id = id;
-        this.blockX = pos.getX();
-        this.blockZ = pos.getZ();
-        this.area = area;
-    }
-
     @Override
     public String getTypeId() {
         return "p2";

worldedit-core/src/main/java/com/sk89q/worldedit/internal/cui/SelectionPointEvent.java

@@ -25,21 +25,14 @@ public class SelectionPointEvent implements CUIEvent {
 
     protected final int id;
     protected final BlockVector3 pos;
-    protected final long area;
+    protected final int area;
 
-    @Deprecated
     public SelectionPointEvent(int id, BlockVector3 pos, int area) {
         this.id = id;
         this.pos = pos;
         this.area = area;
     }
 
-    public SelectionPointEvent(int id, BlockVector3 pos, long area) {
-        this.id = id;
-        this.pos = pos;
-        this.area = area;
-    }
-
     @Override
     public String getTypeId() {
         return "p";

worldedit-core/src/main/java/com/sk89q/worldedit/regions/AbstractRegion.java

@@ -20,7 +20,6 @@
 package com.sk89q.worldedit.regions;
 
 import com.boydti.fawe.object.collection.BlockVectorSet;
-import com.google.common.primitives.Longs;
 import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.math.Vector3;
@@ -45,7 +44,7 @@ public abstract class AbstractRegion extends AbstractSet<BlockVector3> implement
 
     @Override
     public int size() {
-        return com.google.common.primitives.Ints.saturatedCast(getVolume());
+        return getArea();
     }
 
     @Override
@@ -107,14 +106,19 @@ public abstract class AbstractRegion extends AbstractSet<BlockVector3> implement
         return points;
     }
 
+    /**
+     * Get the number of blocks in the region.
+     *
+     * @return number of blocks
+     */
     @Override
-    public long getVolume() {
+    public int getArea() {
         BlockVector3 min = getMinimumPoint();
         BlockVector3 max = getMaximumPoint();
 
-        return (max.getX() - min.getX() + 1L) *
+        return (max.getX() - min.getX() + 1) *
-                (max.getY() - min.getY() + 1L) *
+                (max.getY() - min.getY() + 1) *
-                (max.getZ() - min.getZ() + 1L);
+                (max.getZ() - min.getZ() + 1);
     }
 
     /**
@@ -214,7 +218,7 @@ public abstract class AbstractRegion extends AbstractSet<BlockVector3> implement
         int result = worldHash ^ (worldHash >>> 32);
         result = 31 * result + this.getMinimumPoint().hashCode();
         result = 31 * result + this.getMaximumPoint().hashCode();
-        result = (int) (31 * result + this.getVolume());
+        result = 31 * result + this.getArea();
         return result;
     }
 
@@ -235,7 +239,7 @@ public abstract class AbstractRegion extends AbstractSet<BlockVector3> implement
         if(this.getWorld().equals(region.getWorld())
         && this.getMinimumPoint().equals(region.getMinimumPoint())
         && this.getMaximumPoint().equals(region.getMaximumPoint())
-        && this.getVolume() == region.getVolume()){
+        && this.getArea() == region.getArea()){
             return true;
         }
         return false;

worldedit-core/src/main/java/com/sk89q/worldedit/regions/CylinderRegion.java

@@ -35,9 +35,6 @@ import com.sk89q.worldedit.math.geom.Polygons;
 import com.sk89q.worldedit.regions.iterator.FlatRegion3DIterator;
 import com.sk89q.worldedit.regions.iterator.FlatRegionIterator;
 import com.sk89q.worldedit.world.World;
-
-import java.math.BigDecimal;
-import java.math.RoundingMode;
 import java.util.Iterator;
 import java.util.List;
 
@@ -199,16 +196,9 @@ public class CylinderRegion extends AbstractRegion implements FlatRegion {
         return minY;
     }
 
-    private static final BigDecimal PI = BigDecimal.valueOf(Math.PI);
-
     @Override
-    public long getVolume() {
+    public int getArea() {
-        return BigDecimal.valueOf(radius.getX())
+        return (int) Math.floor(radius.getX() * radius.getZ() * Math.PI * getHeight());
-                .multiply(BigDecimal.valueOf(radius.getZ()))
-                .multiply(PI)
-                .multiply(BigDecimal.valueOf(getHeight()))
-                .setScale(0, RoundingMode.FLOOR)
-                .longValue();
     }
 
     @Override

worldedit-core/src/main/java/com/sk89q/worldedit/regions/EllipsoidRegion.java

@@ -32,8 +32,6 @@ import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.storage.ChunkStore;
 
-import java.math.BigDecimal;
-import java.math.RoundingMode;
 import java.util.HashSet;
 import java.util.Set;
 
@@ -70,7 +68,7 @@ public class EllipsoidRegion extends AbstractRegion {
     /**
      * Construct a new instance of this ellipsoid region.
      *
-     * @param world the world
+     * @param world  the world
      * @param center the center
      * @param radius the radius
      */
@@ -94,16 +92,10 @@ public class EllipsoidRegion extends AbstractRegion {
         return center.toVector3().add(getRadius()).toBlockPoint();
     }
 
-    private static final BigDecimal ELLIPSOID_BASE_MULTIPLIER = BigDecimal.valueOf((4.0 / 3.0) * Math.PI);
-
     @Override
-    public long getVolume() {
+    public int getArea() {
-        return ELLIPSOID_BASE_MULTIPLIER
+        return (int) Math
-                .multiply(BigDecimal.valueOf(radius.getX()))
+            .floor((4.0 / 3.0) * Math.PI * radius.getX() * radius.getY() * radius.getZ());
-                .multiply(BigDecimal.valueOf(radius.getY()))
-                .multiply(BigDecimal.valueOf(radius.getZ()))
-                .setScale(0, RoundingMode.FLOOR)
-                .longValue();
     }
 
     @Override
@@ -126,7 +118,7 @@ public class EllipsoidRegion extends AbstractRegion {
 
         if ((diff.getBlockX() & 1) + (diff.getBlockY() & 1) + (diff.getBlockZ() & 1) != 0) {
             throw new RegionOperationException(
-                    "Ellipsoid changes must be even for each dimensions.");
+                "Ellipsoid changes must be even for each dimensions.");
         }
 
         return diff.divide(2).floor();

worldedit-core/src/main/java/com/sk89q/worldedit/regions/NullRegion.java

@@ -53,7 +53,7 @@ public class NullRegion implements Region {
     }
 
     @Override
-    public long getVolume() {
+    public int getArea() {
         return 0;
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/regions/Polygonal2DRegion.java

@@ -25,8 +25,6 @@ import com.sk89q.worldedit.regions.iterator.FlatRegion3DIterator;
 import com.sk89q.worldedit.regions.iterator.FlatRegionIterator;
 import com.sk89q.worldedit.world.World;
 
-import java.math.BigDecimal;
-import java.math.RoundingMode;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Iterator;
@@ -199,22 +197,18 @@ public class Polygonal2DRegion extends AbstractRegion implements FlatRegion {
     }
 
     @Override
-    public long getVolume() {
+    public int getArea() {
-        long area = 0;
+        double area = 0;
         int i, j = points.size() - 1;
 
         for (i = 0; i < points.size(); ++i) {
-            long x = points.get(j).getBlockX() + points.get(i).getBlockX();
+            area += (points.get(j).getBlockX() + points.get(i).getBlockX())
-            long z = points.get(j).getBlockZ() - points.get(i).getBlockZ();
+                    * (points.get(j).getBlockZ() - points.get(i).getBlockZ());
-            area += x * z;
             j = i;
         }
 
-        return BigDecimal.valueOf(area)
+        return (int) Math.floor(Math.abs(area * 0.5)
-                .multiply(BigDecimal.valueOf(0.5))
+                * (maxY - minY + 1));
-                .abs()
-                .setScale(0, RoundingMode.FLOOR)
-                .longValue() * (maxY - minY + 1);
     }
 
     @Override

worldedit-core/src/main/java/com/sk89q/worldedit/regions/Region.java

@@ -32,10 +32,8 @@ import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.world.World;
-
 import java.util.List;
 import java.util.Set;
-
 import javax.annotation.Nullable;
 
 /**
@@ -76,40 +74,14 @@ public interface Region extends Iterable<BlockVector3>, Cloneable, IBatchProcess
      * Get the number of blocks in the region.
      *
      * @return number of blocks
-     * @deprecated use {@link Region#getVolume()} to prevent overflows
      */
-    @Deprecated
     default int getArea() {
-        return (int) getVolume();
-    }
-
-    /**
-     * Get the number of blocks in the region.
-     *
-     * <p>Note: This method <b>must</b> be overridden.</p>
-     *
-     * @return number of blocks
-     */
-    default long getVolume() {
-        // TODO Remove default status when getArea is removed.
-        try {
-            if (getClass().getMethod("getArea").getDeclaringClass().equals(Region.class)) {
-                throw new IllegalStateException("Class " + getClass().getName() + " must override getVolume.");
-            }
-        } catch (NoSuchMethodException e) {
-            throw new AssertionError(e);
-        }
-        return getArea();
-    }
-
-    /* FAWE code for getArea() before merge:
-        default int getArea() {
         BlockVector3 min = getMinimumPoint();
         BlockVector3 max = getMaximumPoint();
 
         return (max.getX() - min.getX() + 1) * (max.getY() - min.getY() + 1) * (max.getZ() - min.getZ() + 1);
     }
-    */
+
     /**
      * Get X-size.
      *

worldedit-core/src/main/java/com/sk89q/worldedit/regions/RegionSelector.java

@@ -135,31 +135,8 @@ public interface RegionSelector {
      * Get the number of blocks inside the region.
      *
      * @return number of blocks, or -1 if undefined
-     * @deprecated use {@link RegionSelector#getVolume()}
      */
-    @Deprecated
+    int getArea();
-    default int getArea() {
-        return (int) getVolume();
-    }
-
-    /**
-     * Get the number of blocks inside the region.
-     *
-     * <p>Note: This method <b>must</b> be overridden.</p>
-     *
-     * @return number of blocks, or -1 if undefined
-     */
-    default long getVolume() {
-        // TODO Remove default once getArea is removed
-        try {
-            if (getClass().getMethod("getArea").getDeclaringClass().equals(RegionSelector.class)) {
-                throw new IllegalStateException("Class " + getClass().getName() + " must override getVolume.");
-            }
-        } catch (NoSuchMethodException e) {
-            throw new AssertionError(e);
-        }
-        return getArea();
-    }
 
     /**
      * Update the selector with changes to the region.

worldedit-core/src/main/java/com/sk89q/worldedit/regions/TransformRegion.java

@@ -113,8 +113,8 @@ public class TransformRegion extends AbstractRegion {
     }
 
     @Override
-    public long getVolume() {
+    public int getArea() {
-        return region.getVolume(); // Cannot transform this
+        return region.getArea(); // Cannot transform this
     }
 
     @Override

worldedit-core/src/main/java/com/sk89q/worldedit/regions/selector/ConvexPolyhedralRegionSelector.java

@@ -170,8 +170,8 @@ public class ConvexPolyhedralRegionSelector implements RegionSelector, CUIRegion
     }
 
     @Override
-    public long getVolume() {
+    public int getArea() {
-        return region.getVolume();
+        return region.getArea();
     }
 
     @Override
@@ -250,7 +250,7 @@ public class ConvexPolyhedralRegionSelector implements RegionSelector, CUIRegion
         int lastVertexId = -1;
         for (BlockVector3 vertex : vertices) {
             vertexIds.put(vertex, ++lastVertexId);
-            session.dispatchCUIEvent(player, new SelectionPointEvent(lastVertexId, vertex, getVolume()));
+            session.dispatchCUIEvent(player, new SelectionPointEvent(lastVertexId, vertex, getArea()));
         }
 
         for (Triangle triangle : triangles) {
@@ -273,8 +273,8 @@ public class ConvexPolyhedralRegionSelector implements RegionSelector, CUIRegion
         checkNotNull(session);
 
         if (isDefined()) {
-            session.dispatchCUIEvent(player, new SelectionPointEvent(0, region.getMinimumPoint(), getVolume()));
+            session.dispatchCUIEvent(player, new SelectionPointEvent(0, region.getMinimumPoint(), getArea()));
-            session.dispatchCUIEvent(player, new SelectionPointEvent(1, region.getMaximumPoint(), getVolume()));
+            session.dispatchCUIEvent(player, new SelectionPointEvent(1, region.getMaximumPoint(), getArea()));
         }
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/regions/selector/CuboidRegionSelector.java

@@ -161,13 +161,13 @@ public class CuboidRegionSelector implements RegionSelector, CUIRegion {
             player.printInfo(TranslatableComponent.of(
                     "worldedit.selection.cuboid.explain.primary-area",
                     TextComponent.of(position1.toString()),
-                    TextComponent.of(region.getVolume())
+                    TextComponent.of(region.getArea())
             ));
         } else if (position1 != null) {
             player.printInfo(TranslatableComponent.of("worldedit.selection.cuboid.explain.primary", TextComponent.of(position1.toString())));
         }
 
-        session.dispatchCUIEvent(player, new SelectionPointEvent(0, pos, getVolume()));
+        session.dispatchCUIEvent(player, new SelectionPointEvent(0, pos, getArea()));
     }
 
     @Override
@@ -180,13 +180,13 @@ public class CuboidRegionSelector implements RegionSelector, CUIRegion {
             player.printInfo(TranslatableComponent.of(
                     "worldedit.selection.cuboid.explain.secondary-area",
                     TextComponent.of(position2.toString()),
-                    TextComponent.of(region.getVolume())
+                    TextComponent.of(region.getArea())
             ));
         } else if (position2 != null) {
             player.printInfo(TranslatableComponent.of("worldedit.selection.cuboid.explain.secondary", TextComponent.of(position2.toString())));
         }
 
-        session.dispatchCUIEvent(player, new SelectionPointEvent(1, pos, getVolume()));
+        session.dispatchCUIEvent(player, new SelectionPointEvent(1, pos, getArea()));
     }
 
     @Override
@@ -197,11 +197,11 @@ public class CuboidRegionSelector implements RegionSelector, CUIRegion {
         session.dispatchCUIEvent(player, new SelectionShapeEvent(getTypeID()));
 
         if (position1 != null) {
-            session.dispatchCUIEvent(player, new SelectionPointEvent(0, position1, getVolume()));
+            session.dispatchCUIEvent(player, new SelectionPointEvent(0, position1, getArea()));
         }
 
         if (position2 != null) {
-            session.dispatchCUIEvent(player, new SelectionPointEvent(1, position2, getVolume()));
+            session.dispatchCUIEvent(player, new SelectionPointEvent(1, position2, getArea()));
         }
     }
 
@@ -268,7 +268,7 @@ public class CuboidRegionSelector implements RegionSelector, CUIRegion {
     }
 
     @Override
-    public long getVolume() {
+    public int getArea() {
         if (position1 == null) {
             return -1;
         }
@@ -277,17 +277,17 @@ public class CuboidRegionSelector implements RegionSelector, CUIRegion {
             return -1;
         }
 
-        return region.getVolume();
+        return region.getArea();
     }
 
     @Override
     public void describeCUI(LocalSession session, Actor player) {
         if (position1 != null) {
-            session.dispatchCUIEvent(player, new SelectionPointEvent(0, position1, getVolume()));
+            session.dispatchCUIEvent(player, new SelectionPointEvent(0, position1, getArea()));
         }
 
         if (position2 != null) {
-            session.dispatchCUIEvent(player, new SelectionPointEvent(1, position2, getVolume()));
+            session.dispatchCUIEvent(player, new SelectionPointEvent(1, position2, getArea()));
         }
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/regions/selector/CylinderRegionSelector.java

@@ -188,7 +188,7 @@ public class CylinderRegionSelector implements RegionSelector, CUIRegion {
                     "worldedit.selection.cylinder.explain.secondary",
                     TextComponent.of(NUMBER_FORMAT.format(region.getRadius().getX())),
                     TextComponent.of(NUMBER_FORMAT.format(region.getRadius().getZ())),
-                    TextComponent.of(region.getVolume())
+                    TextComponent.of(region.getArea())
             ));
         } else {
             player.printError(TranslatableComponent.of("worldedit.selection.cylinder.explain.secondary-missing"));
@@ -260,8 +260,8 @@ public class CylinderRegionSelector implements RegionSelector, CUIRegion {
     }
 
     @Override
-    public long getVolume() {
+    public int getArea() {
-        return region.getVolume();
+        return region.getArea();
     }
 
     @Override
@@ -273,8 +273,8 @@ public class CylinderRegionSelector implements RegionSelector, CUIRegion {
     @Override
     public void describeLegacyCUI(LocalSession session, Actor player) {
         if (isDefined()) {
-            session.dispatchCUIEvent(player, new SelectionPointEvent(0, region.getMinimumPoint(), getVolume()));
+            session.dispatchCUIEvent(player, new SelectionPointEvent(0, region.getMinimumPoint(), getArea()));
-            session.dispatchCUIEvent(player, new SelectionPointEvent(1, region.getMaximumPoint(), getVolume()));
+            session.dispatchCUIEvent(player, new SelectionPointEvent(1, region.getMaximumPoint(), getArea()));
         }
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/regions/selector/EllipsoidRegionSelector.java

@@ -151,7 +151,7 @@ public class EllipsoidRegionSelector implements RegionSelector, CUIRegion {
             player.printInfo(TranslatableComponent.of(
                     "worldedit.selection.ellipsoid.explain.primary-area",
                     TextComponent.of(region.getCenter().toString()),
-                    TextComponent.of(region.getVolume())
+                    TextComponent.of(region.getArea())
             ));
         } else {
             player.printInfo(TranslatableComponent.of(
@@ -169,7 +169,7 @@ public class EllipsoidRegionSelector implements RegionSelector, CUIRegion {
             player.printInfo(TranslatableComponent.of(
                     "worldedit.selection.ellipsoid.explain.secondary-area",
                     TextComponent.of(region.getRadius().toString()),
-                    TextComponent.of(region.getVolume())
+                    TextComponent.of(region.getArea())
             ));
         } else {
             player.printInfo(TranslatableComponent.of(
@@ -238,8 +238,8 @@ public class EllipsoidRegionSelector implements RegionSelector, CUIRegion {
     }
 
     @Override
-    public long getVolume() {
+    public int getArea() {
-        return region.getVolume();
+        return region.getArea();
     }
 
     @Override
@@ -250,8 +250,8 @@ public class EllipsoidRegionSelector implements RegionSelector, CUIRegion {
 
     @Override
     public void describeLegacyCUI(LocalSession session, Actor player) {
-        session.dispatchCUIEvent(player, new SelectionPointEvent(0, region.getMinimumPoint(), getVolume()));
+        session.dispatchCUIEvent(player, new SelectionPointEvent(0, region.getMinimumPoint(), getArea()));
-        session.dispatchCUIEvent(player, new SelectionPointEvent(1, region.getMaximumPoint(), getVolume()));
+        session.dispatchCUIEvent(player, new SelectionPointEvent(1, region.getMaximumPoint(), getArea()));
     }
 
     @Override

worldedit-core/src/main/java/com/sk89q/worldedit/regions/selector/ExtendingCuboidRegionSelector.java

@@ -134,7 +134,7 @@ public class ExtendingCuboidRegionSelector extends CuboidRegionSelector {
         player.printInfo(TranslatableComponent.of(
                 "worldedit.selection.extend.explain.primary",
                 TextComponent.of(pos.toString()),
-                TextComponent.of(region.getVolume())
+                TextComponent.of(region.getArea())
         ));
 
         explainRegionAdjust(player, session);
@@ -145,7 +145,7 @@ public class ExtendingCuboidRegionSelector extends CuboidRegionSelector {
         player.printInfo(TranslatableComponent.of(
                 "worldedit.selection.extend.explain.secondary",
                 TextComponent.of(pos.toString()),
-                TextComponent.of(region.getVolume())
+                TextComponent.of(region.getArea())
         ));
 
         explainRegionAdjust(player, session);

worldedit-core/src/main/java/com/sk89q/worldedit/regions/selector/Polygonal2DRegionSelector.java

@@ -174,7 +174,7 @@ public class Polygonal2DRegionSelector implements RegionSelector, CUIRegion {
         player.printInfo(TranslatableComponent.of("worldedit.selection.polygon2d.explain.primary", TextComponent.of(pos.toString())));
 
         session.dispatchCUIEvent(player, new SelectionShapeEvent(getTypeID()));
-        session.dispatchCUIEvent(player, new SelectionPoint2DEvent(0, pos, getVolume()));
+        session.dispatchCUIEvent(player, new SelectionPoint2DEvent(0, pos, getArea()));
         session.dispatchCUIEvent(player, new SelectionMinMaxEvent(region.getMinimumY(), region.getMaximumY()));
     }
 
@@ -186,7 +186,7 @@ public class Polygonal2DRegionSelector implements RegionSelector, CUIRegion {
                 TextComponent.of(pos.toString())
         ));
 
-        session.dispatchCUIEvent(player, new SelectionPoint2DEvent(region.size() - 1, pos, getVolume()));
+        session.dispatchCUIEvent(player, new SelectionPoint2DEvent(region.size() - 1, pos, getArea()));
         session.dispatchCUIEvent(player, new SelectionMinMaxEvent(region.getMinimumY(), region.getMaximumY()));
     }
 
@@ -247,8 +247,8 @@ public class Polygonal2DRegionSelector implements RegionSelector, CUIRegion {
     }
 
     @Override
-    public long getVolume() {
+    public int getArea() {
-        return region.getVolume();
+        return region.getArea();
     }
 
     /**
@@ -264,7 +264,7 @@ public class Polygonal2DRegionSelector implements RegionSelector, CUIRegion {
     public void describeCUI(LocalSession session, Actor player) {
         final List<BlockVector2> points = region.getPoints();
         for (int id = 0; id < points.size(); id++) {
-            session.dispatchCUIEvent(player, new SelectionPoint2DEvent(id, points.get(id), getVolume()));
+            session.dispatchCUIEvent(player, new SelectionPoint2DEvent(id, points.get(id), getArea()));
         }
 
         session.dispatchCUIEvent(player, new SelectionMinMaxEvent(region.getMinimumY(), region.getMaximumY()));

worldedit-core/src/main/java/com/sk89q/worldedit/regions/selector/SphereRegionSelector.java

@@ -93,7 +93,7 @@ public class SphereRegionSelector extends EllipsoidRegionSelector {
             player.printInfo(TranslatableComponent.of(
                     "worldedit.selection.sphere.explain.secondary-defined",
                     TextComponent.of(region.getRadius().getX()),
-                    TextComponent.of(region.getVolume())
+                    TextComponent.of(region.getArea())
             ));
         } else {
             player.printInfo(TranslatableComponent.of("worldedit.selection.sphere.explain.secondary", TextComponent.of(region.getRadius().getX())));

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

@@ -78,8 +78,8 @@ public class RequestSelection implements Region {
     }
 
     @Override
-    public long getVolume() {
+    public int getArea() {
-        return getRegion().getVolume();
+        return getRegion().getArea();
     }
 
     @Override

worldedit-core/src/main/java/com/sk89q/worldedit/util/collection/BlockMap.java

@@ -19,6 +19,7 @@
 
 package com.sk89q.worldedit.util.collection;
 
+import com.google.common.collect.AbstractIterator;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
@@ -35,7 +36,6 @@ import java.util.AbstractSet;
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.Map;
-import java.util.NoSuchElementException;
 import java.util.Objects;
 import java.util.Set;
 import java.util.function.BiConsumer;
@@ -43,7 +43,6 @@ import java.util.function.BiFunction;
 import java.util.function.Function;
 import java.util.function.Supplier;
 
-import static com.google.common.base.Preconditions.checkState;
 import static com.sk89q.worldedit.math.BitMath.fixSign;
 import static com.sk89q.worldedit.math.BitMath.mask;
 
@@ -52,6 +51,12 @@ import static com.sk89q.worldedit.math.BitMath.mask;
  */
 public class BlockMap<V> extends AbstractMap<BlockVector3, V> {
 
+    /* =========================
+       IF YOU MAKE CHANGES TO THIS CLASS
+       Re-run BlockMapTest with the blockmap.fulltesting=true system property.
+       Or just temporarily remove the annotation disabling the related tests.
+       ========================= */
+
     public static <V> BlockMap<V> create() {
         return create(() -> new Int2ObjectOpenHashMap<>(64, 0.9f));
     }
@@ -240,65 +245,26 @@ public class BlockMap<V> extends AbstractMap<BlockVector3, V> {
             entrySet = es = new AbstractSet<Entry<BlockVector3, V>>() {
                 @Override
                 public Iterator<Entry<BlockVector3, V>> iterator() {
-                    return new Iterator<Entry<BlockVector3,V>>() {
+                    return new AbstractIterator<Entry<BlockVector3, V>>() {
 
                         private final ObjectIterator<Long2ObjectMap.Entry<Int2ObjectMap<V>>> primaryIterator
                             = Long2ObjectMaps.fastIterator(maps);
-                        private Long2ObjectMap.Entry<Int2ObjectMap<V>> currentPrimaryEntry;
+                        private long currentGroupKey;
                         private ObjectIterator<Int2ObjectMap.Entry<V>> secondaryIterator;
-                        private boolean finished;
-                        private LazyEntry next;
 
                         @Override
-                        public boolean hasNext() {
+                        protected Entry<BlockVector3, V> computeNext() {
-                            if (finished) {
-                                return false;
-                            }
-                            if (next == null) {
-                                LazyEntry proposedNext = computeNext();
-                                if (proposedNext == null) {
-                                    finished = true;
-                                    return false;
-                                }
-                                next = proposedNext;
-                            }
-                            return true;
-                        }
-
-                        private LazyEntry computeNext() {
                             if (secondaryIterator == null || !secondaryIterator.hasNext()) {
                                 if (!primaryIterator.hasNext()) {
-                                    return null;
+                                    return endOfData();
                                 }
 
-                                currentPrimaryEntry = primaryIterator.next();
+                                Long2ObjectMap.Entry<Int2ObjectMap<V>> next = primaryIterator.next();
-                                secondaryIterator = Int2ObjectMaps.fastIterator(currentPrimaryEntry.getValue());
+                                currentGroupKey = next.getLongKey();
-                                // be paranoid
+                                secondaryIterator = Int2ObjectMaps.fastIterator(next.getValue());
-                                checkState(secondaryIterator.hasNext(),
-                                    "Should not have an empty map entry, it should have been removed!");
                             }
                             Int2ObjectMap.Entry<V> next = secondaryIterator.next();
-                            return new LazyEntry(currentPrimaryEntry.getLongKey(), next.getIntKey(), next.getValue());
+                            return new LazyEntry(currentGroupKey, next.getIntKey(), next.getValue());
-                        }
-
-                        @Override
-                        public Entry<BlockVector3, V> next() {
-                            if (!hasNext()) {
-                                throw new NoSuchElementException();
-                            }
-                            LazyEntry tmp = next;
-                            next = null;
-                            return tmp;
-                        }
-
-                        @Override
-                        public void remove() {
-                            secondaryIterator.remove();
-                            // ensure invariants hold
-                            if (currentPrimaryEntry.getValue().isEmpty()) {
-                                // the remove call cleared this map. call remove on the primary iter
-                                primaryIterator.remove();
-                            }
                         }
                     };
                 }
@@ -398,14 +364,13 @@ public class BlockMap<V> extends AbstractMap<BlockVector3, V> {
     @Override
     public V remove(Object key) {
         BlockVector3 vec = (BlockVector3) key;
-        long groupKey = toGroupKey(vec);
+        Int2ObjectMap<V> activeMap = maps.get(toGroupKey(vec));
-        Int2ObjectMap<V> activeMap = maps.get(groupKey);
         if (activeMap == null) {
             return null;
         }
         V removed = activeMap.remove(toInnerKey(vec));
         if (activeMap.isEmpty()) {
-            maps.remove(groupKey);
+            maps.remove(toGroupKey(vec));
         }
         return removed;
     }
@@ -464,9 +429,7 @@ public class BlockMap<V> extends AbstractMap<BlockVector3, V> {
         }
         if (o instanceof BlockMap) {
             // optimize by skipping entry translations:
-            @SuppressWarnings("unchecked")
+            return maps.equals(((BlockMap) o).maps);
-            BlockMap<V> other = (BlockMap<V>) o;
-            return maps.equals(other.maps);
         }
         return super.equals(o);
     }

worldedit-core/src/main/java/com/sk89q/worldedit/util/collection/Int2BaseBlockMap.java

@@ -91,7 +91,6 @@ class Int2BaseBlockMap extends AbstractInt2ObjectMap<BaseBlock> {
                         = Int2IntMaps.fastIterator(commonMap);
                     private final ObjectIterator<Entry<BaseBlock>> uncommonIter
                         = Int2ObjectMaps.fastIterator(uncommonMap);
-                    private boolean lastNextFromCommon = false;
 
                     @Override
                     public boolean hasNext() {
@@ -102,26 +101,15 @@ class Int2BaseBlockMap extends AbstractInt2ObjectMap<BaseBlock> {
                     public Entry<BaseBlock> next() {
                         if (commonIter.hasNext()) {
                             Int2IntMap.Entry e = commonIter.next();
-                            lastNextFromCommon = true;
                             return new BasicEntry<>(
                                 e.getIntKey(), assumeAsBlock(e.getIntValue())
                             );
                         }
                         if (uncommonIter.hasNext()) {
-                            lastNextFromCommon = false;
                             return uncommonIter.next();
                         }
                         throw new NoSuchElementException();
                     }
-
-                    @Override
-                    public void remove() {
-                        if (lastNextFromCommon) {
-                            commonIter.remove();
-                        } else {
-                            uncommonIter.remove();
-                        }
-                    }
                 };
             }
 

worldedit-core/src/main/java/com/sk89q/worldedit/util/collection/VectorPositionList.java

@@ -30,54 +30,49 @@ import java.util.Iterator;
 
 class VectorPositionList implements PositionList {
 
-    private final IntList delegateX = new IntArrayList();
+    private final IntList delegate = new IntArrayList();
-    private final IntList delegateY = new IntArrayList();
-    private final IntList delegateZ = new IntArrayList();
 
     @Override
     public BlockVector3 get(int index) {
+        int ri = index * 3;
         return BlockVector3.at(
-            delegateX.getInt(index),
+            delegate.getInt(ri),
-            delegateY.getInt(index),
+            delegate.getInt(ri + 1),
-            delegateZ.getInt(index));
+            delegate.getInt(ri + 2));
     }
 
     @Override
     public void add(BlockVector3 vector) {
-        delegateX.add(vector.getX());
+        delegate.add(vector.getX());
-        delegateY.add(vector.getY());
+        delegate.add(vector.getY());
-        delegateZ.add(vector.getZ());
+        delegate.add(vector.getZ());
     }
 
     @Override
     public int size() {
-        return delegateX.size();
+        return delegate.size();
     }
 
     @Override
     public void clear() {
-        delegateX.clear();
+        delegate.clear();
-        delegateY.clear();
-        delegateZ.clear();
     }
 
     @Override
     public Iterator<BlockVector3> iterator() {
         return new AbstractIterator<BlockVector3>() {
 
-            private final IntIterator iteratorX = delegateX.iterator();
+            private final IntIterator iterator = delegate.iterator();
-            private final IntIterator iteratorY = delegateY.iterator();
-            private final IntIterator iteratorZ = delegateZ.iterator();
 
             @Override
             protected BlockVector3 computeNext() {
-                if (!iteratorX.hasNext()) {
+                if (!iterator.hasNext()) {
                     return endOfData();
                 }
                 return BlockVector3.at(
-                    iteratorX.nextInt(),
+                    iterator.nextInt(),
-                    iteratorY.nextInt(),
+                    iterator.nextInt(),
-                    iteratorZ.nextInt());
+                    iterator.nextInt());
             }
         };
     }
@@ -86,19 +81,17 @@ class VectorPositionList implements PositionList {
     public Iterator<BlockVector3> reverseIterator() {
         return new AbstractIterator<BlockVector3>() {
 
-            private final IntListIterator iteratorX = delegateX.listIterator(delegateX.size());
+            private final IntListIterator iterator = delegate.listIterator(delegate.size());
-            private final IntListIterator iteratorY = delegateY.listIterator(delegateY.size());
-            private final IntListIterator iteratorZ = delegateZ.listIterator(delegateZ.size());
 
             @Override
             protected BlockVector3 computeNext() {
-                if (!iteratorX.hasPrevious()) {
+                if (!iterator.hasPrevious()) {
                     return endOfData();
                 }
                 return BlockVector3.at(
-                    iteratorX.previousInt(),
+                    iterator.previousInt(),
-                    iteratorY.previousInt(),
+                    iterator.previousInt(),
-                    iteratorZ.previousInt());
+                    iterator.previousInt());
             }
         };
     }

worldedit-core/src/main/java/com/sk89q/worldedit/util/task/TaskStateComparator.java

@@ -31,7 +31,13 @@ public class TaskStateComparator implements Comparator<Task<?>> {
     public int compare(com.sk89q.worldedit.util.task.Task<?> o1, Task<?> o2) {
         int ordinal1 = o1.getState().ordinal();
         int ordinal2 = o2.getState().ordinal();
-        return Integer.compare(ordinal1, ordinal2);
+        if (ordinal1 < ordinal2) {
+            return -1;
+        } else if (ordinal1 > ordinal2) {
+            return 1;
+        } else {
+            return 0;
+        }
     }
 
 }

worldedit-core/src/test/java/com/sk89q/worldedit/math/BlockVector3Test.java

@@ -1,36 +0,0 @@
-/*
- * 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.math;
-
-import com.sk89q.worldedit.util.test.VariedVectors;
-import org.junit.jupiter.api.DisplayName;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-
-@DisplayName("A 3D block vector")
-public class BlockVector3Test {
-
-    @VariedVectors.Test(capToVanilla = true, divisionsXZ = 50, divisionsY = 50)
-    @DisplayName("survives a round-trip through long-packing")
-    void longPackingRoundTrip(BlockVector3 vec) {
-        assertEquals(vec, BlockVector3.fromLongPackedForm(vec.toLongPackedForm()));
-    }
-
-}

worldedit-core/src/test/java/com/sk89q/worldedit/util/VariedVectorsProvider.java

@@ -0,0 +1,133 @@
+/*
+ * 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.util;
+
+import com.google.common.collect.AbstractIterator;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Streams;
+import com.sk89q.worldedit.math.BlockVector3;
+import org.junit.jupiter.api.extension.ExtensionContext;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.ArgumentsProvider;
+import org.junit.jupiter.params.provider.ArgumentsSource;
+import org.junit.jupiter.params.support.AnnotationConsumer;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import java.util.Iterator;
+import java.util.Set;
+import java.util.stream.Stream;
+
+/**
+ * Argument provider for various vectors.
+ */
+public final class VariedVectorsProvider implements ArgumentsProvider, AnnotationConsumer<VariedVectorsProvider.Test> {
+
+    @Target({ ElementType.ANNOTATION_TYPE, ElementType.METHOD })
+    @Retention(RetentionPolicy.RUNTIME)
+    @Documented
+    @ArgumentsSource(VariedVectorsProvider.class)
+    @ParameterizedTest(name = ParameterizedTest.ARGUMENTS_PLACEHOLDER)
+    public @interface Test {
+
+        /**
+         * If {@code true}, provide a non-matching vector from
+         * the existing vectors set as well. This will nearly
+         * square the number of tests executed, since it will
+         * test <em>every</em> non-matching vector.
+         */
+        boolean provideNonMatching() default false;
+
+    }
+
+    private static final int WORLD_XZ_MINMAX = 30_000_000;
+    private static final long WORLD_Y_MAX = Integer.MAX_VALUE;
+    private static final long WORLD_Y_MIN = Integer.MIN_VALUE;
+
+    // For better coverage assurance, increase these values for a local Gradle run.
+    // Don't do it for IntelliJ, it'll probably run out of memory.
+    private static final int DIVISIONS_XZ = Integer.getInteger("variedvecs.divisions.xz", 5);
+    private static final int DIVISIONS_Y = Integer.getInteger("variedvecs.divisions.y", 5);
+
+    private static final int XZ_STEP = (WORLD_XZ_MINMAX * 2) / DIVISIONS_XZ;
+    private static final long Y_STEP = (WORLD_Y_MAX * 2) / DIVISIONS_Y;
+
+    private static final Set<BlockVector3> ALWAYS_INCLUDE =
+        ImmutableSet.of(BlockVector3.ZERO, BlockVector3.ONE,
+            BlockVector3.at(-WORLD_XZ_MINMAX, 0, -WORLD_XZ_MINMAX),
+            BlockVector3.at(WORLD_XZ_MINMAX, 0, WORLD_XZ_MINMAX),
+            BlockVector3.at(-WORLD_XZ_MINMAX, WORLD_Y_MAX, -WORLD_XZ_MINMAX),
+            BlockVector3.at(WORLD_XZ_MINMAX, WORLD_Y_MAX, WORLD_XZ_MINMAX));
+
+    private boolean provideNonMatching;
+
+    @Override
+    public void accept(Test test) {
+        provideNonMatching = test.provideNonMatching();
+    }
+
+    @Override
+    public Stream<? extends Arguments> provideArguments(ExtensionContext context) {
+        if (provideNonMatching) {
+            return makeVectorsStream()
+                .flatMap(vec -> makeVectorsStream().filter(v -> !v.equals(vec))
+                    .map(v -> Arguments.of(vec, v)));
+        }
+        return makeVectorsStream().map(Arguments::of);
+    }
+
+    public static Stream<BlockVector3> makeVectorsStream() {
+        return Stream.concat(
+            ALWAYS_INCLUDE.stream(),
+            Streams.stream(generateVectors()).filter(v -> !ALWAYS_INCLUDE.contains(v))
+        );
+    }
+
+    private static Iterator<BlockVector3> generateVectors() {
+        return new AbstractIterator<BlockVector3>() {
+
+            private int x = -WORLD_XZ_MINMAX + 1;
+            private int z = -WORLD_XZ_MINMAX + 1;
+            private long y = WORLD_Y_MAX;
+
+            @Override
+            protected BlockVector3 computeNext() {
+                if (x > WORLD_XZ_MINMAX) {
+                    return endOfData();
+                }
+                BlockVector3 newVector = BlockVector3.at(x, (int) y, z);
+                y += Y_STEP;
+                if (y > WORLD_Y_MAX) {
+                    y = 0;
+                    z += XZ_STEP;
+                    if (z > WORLD_XZ_MINMAX) {
+                        z = -WORLD_XZ_MINMAX;
+                        x += XZ_STEP;
+                    }
+                }
+                return newVector;
+            }
+        };
+    }
+}

worldedit-core/src/test/java/com/sk89q/worldedit/util/collection/BlockMapTest.java

@@ -27,8 +27,7 @@ import com.sk89q.worldedit.extension.platform.PlatformManager;
 import com.sk89q.worldedit.extension.platform.Preference;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.registry.Registry;
-import com.sk89q.worldedit.util.test.VariedVectorGenerator;
+import com.sk89q.worldedit.util.VariedVectorsProvider;
-import com.sk89q.worldedit.util.test.VariedVectors;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockType;
 import com.sk89q.worldedit.world.block.BlockTypes;
@@ -46,11 +45,11 @@ import org.mockito.MockitoAnnotations;
 
 import java.lang.reflect.Field;
 import java.util.AbstractMap;
-import java.util.Iterator;
 import java.util.Map;
 import java.util.Set;
 import java.util.function.BiConsumer;
 import java.util.function.BiFunction;
+import java.util.function.Function;
 import java.util.stream.Collectors;
 
 import static com.google.common.base.Preconditions.checkNotNull;
@@ -64,23 +63,24 @@ import static org.junit.jupiter.api.Assumptions.assumeFalse;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.verifyNoMoreInteractions;
+import static org.mockito.Mockito.verifyZeroInteractions;
 import static org.mockito.Mockito.when;
 
 @DisplayName("An ordered block map")
 class BlockMapTest {
 /*
-    private static final Platform MOCKED_PLATFORM = mock(Platform.class);
+    private static Platform mockedPlatform = mock(Platform.class);
 
     @BeforeAll
     static void setupFakePlatform() {
-        when(MOCKED_PLATFORM.getRegistries()).thenReturn(new BundledRegistries() {
+        when(mockedPlatform.getRegistries()).thenReturn(new BundledRegistries() {
         });
-        when(MOCKED_PLATFORM.getCapabilities()).thenReturn(ImmutableMap.of(
+        when(mockedPlatform.getCapabilities()).thenReturn(ImmutableMap.of(
             Capability.WORLD_EDITING, Preference.PREFERRED,
             Capability.GAME_HOOKS, Preference.PREFERRED
         ));
         PlatformManager platformManager = WorldEdit.getInstance().getPlatformManager();
-        platformManager.register(MOCKED_PLATFORM);
+        platformManager.register(mockedPlatform);
 
         registerBlock("minecraft:air");
         registerBlock("minecraft:oak_wood");
@@ -88,7 +88,7 @@ class BlockMapTest {
 
     @AfterAll
     static void tearDownFakePlatform() throws Exception {
-        WorldEdit.getInstance().getPlatformManager().unregister(MOCKED_PLATFORM);
+        WorldEdit.getInstance().getPlatformManager().unregister(mockedPlatform);
         Field map = Registry.class.getDeclaredField("map");
         map.setAccessible(true);
         ((Map<?, ?>) map.get(BlockType.REGISTRY)).clear();
@@ -98,6 +98,8 @@ class BlockMapTest {
         BlockType.REGISTRY.register(id, new BlockType(id));
     }
 
+    @Mock
+    private Function<? super BlockVector3, ? extends BaseBlock> function;
     @Mock
     private BiFunction<? super BlockVector3, ? super BaseBlock, ? extends BaseBlock> biFunction;
     @Mock
@@ -108,7 +110,7 @@ class BlockMapTest {
     private final BaseBlock air = checkNotNull(BlockTypes.AIR).getDefaultState().toBaseBlock();
     private final BaseBlock oakWood = checkNotNull(BlockTypes.OAK_WOOD).getDefaultState().toBaseBlock();
 
-    private final BlockMap<BaseBlock> map = BlockMap.createForBaseBlock();
+    private BlockMap<BaseBlock> map = BlockMap.createForBaseBlock();
 
     @BeforeEach
     void setUp() {
@@ -184,14 +186,14 @@ class BlockMapTest {
         @DisplayName("never calls the forEach action")
         void neverCallsForEachAction() {
             map.forEach(biConsumer);
-            verifyNoMoreInteractions(biConsumer);
+            verifyZeroInteractions(biConsumer);
         }
 
         @Test
         @DisplayName("never calls the replaceAll function")
         void neverCallsReplaceAllFunction() {
             map.replaceAll(biFunction);
-            verifyNoMoreInteractions(biFunction);
+            verifyZeroInteractions(biFunction);
         }
 
         @Test
@@ -252,62 +254,63 @@ class BlockMapTest {
             assertEquals(air, map.merge(BlockVector3.ZERO, air, mergeFunction));
             assertEquals(1, map.size());
             assertEquals(air, map.get(BlockVector3.ZERO));
-            verifyNoMoreInteractions(mergeFunction);
+            verifyZeroInteractions(mergeFunction);
         }
 
     }
 
     @Nested
     @DisplayName("after having an entry added")
+    @EnabledIfSystemProperty(named = "blockmap.fulltesting", matches = "true")
     class AfterEntryAdded {
 
         // Note: This section of tests would really benefit from
         // being able to parameterize classes. It's not part of JUnit
         // yet though: https://github.com/junit-team/junit5/issues/878
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("has a size of one")
         void hasSizeOne(BlockVector3 vec) {
             map.put(vec, air);
             assertEquals(1, map.size());
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("is equal to another map with the same entry")
         void isEqualToSimilarMap(BlockVector3 vec) {
             map.put(vec, air);
             assertEquals(ImmutableMap.of(vec, air), map);
         }
 
-        @VariedVectors.Test(provideNonMatching = true)
+        @VariedVectorsProvider.Test(provideNonMatching = true)
         @DisplayName("is not equal to another map with a different key")
         void isNotEqualToDifferentKeyMap(BlockVector3 vec, BlockVector3 nonMatch) {
             map.put(vec, air);
             assertNotEquals(ImmutableMap.of(nonMatch, air), map);
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("is not equal to another map with a different value")
         void isNotEqualToDifferentValueMap(BlockVector3 vec) {
             map.put(vec, air);
             assertNotEquals(ImmutableMap.of(vec, oakWood), map);
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("is not equal to an empty map")
         void isNotEqualToEmptyMap(BlockVector3 vec) {
             map.put(vec, air);
             assertNotEquals(ImmutableMap.of(), map);
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("has the same hashCode as another map with the same entry")
         void isHashCodeEqualToSimilarMap(BlockVector3 vec) {
             map.put(vec, air);
             assertEquals(ImmutableMap.of(vec, air).hashCode(), map.hashCode());
         }
 
-        @VariedVectors.Test(provideNonMatching = true)
+        @VariedVectorsProvider.Test(provideNonMatching = true)
         @DisplayName("has a different hashCode from another map with a different key")
         void isHashCodeNotEqualToDifferentKeyMap(BlockVector3 vec, BlockVector3 nonMatch) {
             assumeFalse(vec.hashCode() == nonMatch.hashCode(),
@@ -316,35 +319,35 @@ class BlockMapTest {
             assertNotEquals(ImmutableMap.of(nonMatch, air).hashCode(), map.hashCode());
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("has a different hashCode from another map with a different value")
         void isHashCodeNotEqualToDifferentValueMap(BlockVector3 vec) {
             map.put(vec, air);
             assertNotEquals(ImmutableMap.of(vec, oakWood).hashCode(), map.hashCode());
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("has a different hashCode from an empty map")
         void isHashCodeNotEqualToEmptyMap(BlockVector3 vec) {
             map.put(vec, air);
             assertNotEquals(ImmutableMap.of().hashCode(), map.hashCode());
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("returns value from get")
         void returnsValueFromGet(BlockVector3 vec) {
             map.put(vec, air);
             assertEquals(air, map.get(vec));
         }
 
-        @VariedVectors.Test(provideNonMatching = true)
+        @VariedVectorsProvider.Test(provideNonMatching = true)
         @DisplayName("returns `null` from get with different key")
         void returnsValueFromGet(BlockVector3 vec, BlockVector3 nonMatch) {
             map.put(vec, air);
             assertNotEquals(air, map.get(nonMatch));
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("contains the key")
         void containsTheKey(BlockVector3 vec) {
             map.put(vec, air);
@@ -353,7 +356,7 @@ class BlockMapTest {
             assertTrue(map.containsKey(vec));
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("contains the value")
         void containsTheValue(BlockVector3 vec) {
             map.put(vec, air);
@@ -362,7 +365,7 @@ class BlockMapTest {
             assertTrue(map.containsValue(air));
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("contains the entry")
         void containsTheEntry(BlockVector3 vec) {
             map.put(vec, air);
@@ -370,21 +373,21 @@ class BlockMapTest {
             assertEquals(new AbstractMap.SimpleImmutableEntry<>(vec, air), map.entrySet().iterator().next());
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("returns the provided value from getOrDefault")
         void returnsProvidedFromGetOrDefault(BlockVector3 vec) {
             map.put(vec, air);
             assertEquals(air, map.getOrDefault(vec, oakWood));
         }
 
-        @VariedVectors.Test(provideNonMatching = true)
+        @VariedVectorsProvider.Test(provideNonMatching = true)
         @DisplayName("returns the default value from getOrDefault with a different key")
         void returnsDefaultFromGetOrDefaultWrongKey(BlockVector3 vec, BlockVector3 nonMatch) {
             map.put(vec, air);
             assertEquals(oakWood, map.getOrDefault(nonMatch, oakWood));
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("calls the forEach action once")
         void neverCallsForEachAction(BlockVector3 vec) {
             map.put(vec, air);
@@ -393,7 +396,7 @@ class BlockMapTest {
             verifyNoMoreInteractions(biConsumer);
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("replaces value using replaceAll")
         void neverCallsReplaceAllFunction(BlockVector3 vec) {
             map.put(vec, air);
@@ -401,7 +404,7 @@ class BlockMapTest {
             assertEquals(oakWood, map.get(vec));
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("does not insert on `putIfAbsent`")
         void noInsertOnPutIfAbsent(BlockVector3 vec) {
             map.put(vec, air);
@@ -410,7 +413,7 @@ class BlockMapTest {
             assertEquals(air, map.get(vec));
         }
 
-        @VariedVectors.Test(provideNonMatching = true)
+        @VariedVectorsProvider.Test(provideNonMatching = true)
         @DisplayName("inserts on `putIfAbsent` to a different key")
         void insertOnPutIfAbsentDifferentKey(BlockVector3 vec, BlockVector3 nonMatch) {
             map.put(vec, air);
@@ -420,7 +423,7 @@ class BlockMapTest {
             assertEquals(oakWood, map.get(nonMatch));
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("remove(key) returns the old value")
         void removeKeyReturnsOldValue(BlockVector3 vec) {
             map.put(vec, air);
@@ -428,27 +431,7 @@ class BlockMapTest {
             assertEquals(0, map.size());
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test(provideNonMatching = true)
-        @DisplayName("keySet().remove(key) removes the entry from the map")
-        void keySetRemovePassesThrough(BlockVector3 vec) {
-            map.put(vec, air);
-            assertTrue(map.keySet().remove(vec));
-            assertEquals(0, map.size());
-        }
-
-        @VariedVectors.Test
-        @DisplayName("entrySet().iterator().remove() removes the entry from the map")
-        void entrySetIteratorRemovePassesThrough(BlockVector3 vec) {
-            map.put(vec, air);
-            Iterator<Map.Entry<BlockVector3, BaseBlock>> iterator = map.entrySet().iterator();
-            assertTrue(iterator.hasNext());
-            Map.Entry<BlockVector3, BaseBlock> entry = iterator.next();
-            assertEquals(entry.getKey(), vec);
-            iterator.remove();
-            assertEquals(0, map.size());
-        }
-
-        @VariedVectors.Test(provideNonMatching = true)
         @DisplayName("remove(nonMatch) returns null")
         void removeNonMatchingKeyReturnsNull(BlockVector3 vec, BlockVector3 nonMatch) {
             map.put(vec, air);
@@ -456,7 +439,7 @@ class BlockMapTest {
             assertEquals(1, map.size());
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("remove(key, value) returns true")
         void removeKeyValueReturnsTrue(BlockVector3 vec) {
             map.put(vec, air);
@@ -464,7 +447,7 @@ class BlockMapTest {
             assertEquals(0, map.size());
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("remove(key, value) returns false for wrong value")
         void removeKeyValueReturnsFalseWrongValue(BlockVector3 vec) {
             map.put(vec, air);
@@ -472,7 +455,7 @@ class BlockMapTest {
             assertEquals(1, map.size());
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("replaces value at key")
         void replacesValueAtKey(BlockVector3 vec) {
             map.put(vec, air);
@@ -486,7 +469,7 @@ class BlockMapTest {
             assertEquals(air, map.get(vec));
         }
 
-        @VariedVectors.Test(provideNonMatching = true)
+        @VariedVectorsProvider.Test(provideNonMatching = true)
         @DisplayName("does not replace value at different key")
         void doesNotReplaceAtDifferentKey(BlockVector3 vec, BlockVector3 nonMatch) {
             map.put(vec, air);
@@ -500,7 +483,7 @@ class BlockMapTest {
             assertEquals(air, map.get(vec));
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("does not insert on computeIfAbsent")
         void doesNotInsertComputeIfAbsent(BlockVector3 vec) {
             map.put(vec, air);
@@ -512,7 +495,7 @@ class BlockMapTest {
             assertEquals(air, map.get(vec));
         }
 
-        @VariedVectors.Test(provideNonMatching = true)
+        @VariedVectorsProvider.Test(provideNonMatching = true)
         @DisplayName("inserts on computeIfAbsent with different key")
         void insertsOnComputeIfAbsentDifferentKey(BlockVector3 vec, BlockVector3 nonMatch) {
             map.put(vec, air);
@@ -525,7 +508,7 @@ class BlockMapTest {
             assertEquals(oakWood, map.get(nonMatch));
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("replaces on compute")
         void replaceOnCompute(BlockVector3 vec) {
             map.put(vec, air);
@@ -540,7 +523,7 @@ class BlockMapTest {
             assertEquals(0, map.size());
         }
 
-        @VariedVectors.Test(provideNonMatching = true)
+        @VariedVectorsProvider.Test(provideNonMatching = true)
         @DisplayName("inserts on compute with different key")
         void insertOnComputeDifferentKey(BlockVector3 vec, BlockVector3 nonMatch) {
             map.put(vec, air);
@@ -557,7 +540,7 @@ class BlockMapTest {
             assertEquals(air, map.get(vec));
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("replaces on computeIfPresent")
         void replacesOnComputeIfPresent(BlockVector3 vec) {
             map.put(vec, air);
@@ -572,7 +555,7 @@ class BlockMapTest {
             assertEquals(0, map.size());
         }
 
-        @VariedVectors.Test
+        @VariedVectorsProvider.Test
         @DisplayName("inserts on merge, with call to merge function")
         void insertsOnMerge(BlockVector3 vec) {
             map.put(vec, air);
@@ -590,9 +573,7 @@ class BlockMapTest {
     @Test
     @DisplayName("contains all inserted vectors")
     void containsAllInsertedVectors() {
-        Set<BlockVector3> allVectors = new VariedVectorGenerator()
+        Set<BlockVector3> allVectors = VariedVectorsProvider.makeVectorsStream().collect(Collectors.toSet());
-            .makeVectorsStream()
-            .collect(Collectors.toSet());
         for (BlockVector3 vec : allVectors) {
             map.put(vec, air);
         }

worldedit-core/src/test/java/com/sk89q/worldedit/util/collection/PositionListTest.java

@@ -1,98 +0,0 @@
-/*
- * 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.util.collection;
-
-import com.sk89q.worldedit.math.BlockVector3;
-import com.sk89q.worldedit.util.test.VariedVectors;
-import org.junit.jupiter.api.DisplayName;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
-abstract class PositionListTest {
-
-    static class Long extends PositionListTest {
-        protected Long() {
-            super(new LongPositionList());
-        }
-    }
-
-    static class Vector extends PositionListTest {
-        protected Vector() {
-            super(new VectorPositionList());
-        }
-    }
-
-    private final PositionList positionList;
-
-    protected PositionListTest(PositionList positionList) {
-        this.positionList = positionList;
-    }
-
-    @VariedVectors.Test(capToVanilla = true)
-    @DisplayName("calling add(vec) increases size by 1")
-    void addIncreasesSizeByOne(BlockVector3 vec) {
-        positionList.add(vec);
-        assertEquals(1, positionList.size());
-    }
-
-    @VariedVectors.Test(capToVanilla = true)
-    @DisplayName("calling get(0) after add(vec) returns vec")
-    void canGetVectorAfterAdd(BlockVector3 vec) {
-        positionList.add(vec);
-        assertEquals(vec, positionList.get(0));
-    }
-
-    @VariedVectors.Test(capToVanilla = true)
-    @DisplayName("calling iterator().hasNext() after add(vec) returns true")
-    void hasNextAfterAdd(BlockVector3 vec) {
-        positionList.add(vec);
-        assertTrue(positionList.iterator().hasNext());
-    }
-
-    @VariedVectors.Test(capToVanilla = true)
-    @DisplayName("calling iterator().next() after add(vec) returns vec")
-    void nextAfterAdd(BlockVector3 vec) {
-        positionList.add(vec);
-        assertEquals(vec, positionList.iterator().next());
-    }
-
-    @VariedVectors.Test(capToVanilla = true)
-    @DisplayName("calling reverseIterator().hasNext() after add(vec) returns true")
-    void reverseHasNextAfterAdd(BlockVector3 vec) {
-        positionList.add(vec);
-        assertTrue(positionList.reverseIterator().hasNext());
-    }
-
-    @VariedVectors.Test(capToVanilla = true)
-    @DisplayName("calling reverseIterator().next() after add(vec) returns vec")
-    void reverseNextAfterAdd(BlockVector3 vec) {
-        positionList.add(vec);
-        assertEquals(vec, positionList.reverseIterator().next());
-    }
-
-    @VariedVectors.Test(capToVanilla = true)
-    @DisplayName("calling clear() after add(vec) makes the size() zero")
-    void clearAfterAdd(BlockVector3 vec) {
-        positionList.add(vec);
-        positionList.clear();
-        assertEquals(0, positionList.size());
-    }
-}

worldedit-core/src/test/java/com/sk89q/worldedit/util/test/VariedVectorGenerator.java

@@ -1,100 +0,0 @@
-/*
- * 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.util.test;
-
-import com.google.common.collect.AbstractIterator;
-import com.google.common.collect.ImmutableSet;
-import com.google.common.collect.Streams;
-import com.sk89q.worldedit.math.BlockVector3;
-
-import java.util.Iterator;
-import java.util.Set;
-import java.util.stream.Stream;
-
-public class VariedVectorGenerator {
-
-    // For better coverage assurance, increase these values for a local Gradle run.
-    // Don't do it for IntelliJ, it'll probably run out of memory.
-    private static final int DEFAULT_DIVISIONS_XZ =
-        Integer.getInteger("variedvecs.divisions.xz", 5);
-    private static final int DEFAULT_DIVISIONS_Y =
-        Integer.getInteger("variedvecs.divisions.y", 5);
-
-    public final int divisionsXZ;
-    public final int divisionsY;
-    public final int maxXZ;
-    public final long maxY;
-    public final int xzStep;
-    public final long yStep;
-    public final Set<BlockVector3> alwaysInclude;
-
-    public VariedVectorGenerator() {
-        this(false, -1, -1);
-    }
-
-    public VariedVectorGenerator(boolean vanilla, int divisionsXZ, int divisionsY) {
-        this.divisionsXZ = divisionsXZ == -1 ? DEFAULT_DIVISIONS_XZ : divisionsXZ;
-        this.divisionsY = divisionsY == -1 ? DEFAULT_DIVISIONS_Y : divisionsY;
-        maxXZ = 30_000_000;
-        maxY = vanilla ? 255 : Integer.MAX_VALUE;
-        xzStep = (maxXZ * 2) / this.divisionsXZ;
-        yStep = (maxY * 2) / this.divisionsY;
-        alwaysInclude =
-            ImmutableSet.of(BlockVector3.ZERO, BlockVector3.ONE,
-                BlockVector3.at(-maxXZ, 0, -maxXZ),
-                BlockVector3.at(maxXZ, 0, maxXZ),
-                BlockVector3.at(-maxXZ, maxY, -maxXZ),
-                BlockVector3.at(maxXZ, maxY, maxXZ));
-    }
-
-    public Stream<BlockVector3> makeVectorsStream() {
-        return Stream.concat(
-            alwaysInclude.stream(),
-            Streams.stream(generateVectors()).filter(v -> !alwaysInclude.contains(v))
-        );
-    }
-
-    private Iterator<BlockVector3> generateVectors() {
-        return new AbstractIterator<BlockVector3>() {
-
-            private int x = -maxXZ + 1;
-            private int z = -maxXZ + 1;
-            private long y = maxY;
-
-            @Override
-            protected BlockVector3 computeNext() {
-                if (x > maxXZ) {
-                    return endOfData();
-                }
-                BlockVector3 newVector = BlockVector3.at(x, (int) y, z);
-                y += yStep;
-                if (y > maxY) {
-                    y = 0;
-                    z += xzStep;
-                    if (z > maxXZ) {
-                        z = -maxXZ;
-                        x += xzStep;
-                    }
-                }
-                return newVector;
-            }
-        };
-    }
-}

worldedit-core/src/test/java/com/sk89q/worldedit/util/test/VariedVectors.java

@@ -1,87 +0,0 @@
-/*
- * 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.util.test;
-
-import org.junit.jupiter.api.extension.ExtensionContext;
-import org.junit.jupiter.params.ParameterizedTest;
-import org.junit.jupiter.params.provider.Arguments;
-import org.junit.jupiter.params.provider.ArgumentsProvider;
-import org.junit.jupiter.params.provider.ArgumentsSource;
-import org.junit.jupiter.params.support.AnnotationConsumer;
-
-import java.lang.annotation.Documented;
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-import java.util.stream.Stream;
-
-/**
- * Argument provider for various vectors.
- */
-public final class VariedVectors implements ArgumentsProvider, AnnotationConsumer<VariedVectors.Test> {
-
-    @Target({ ElementType.ANNOTATION_TYPE, ElementType.METHOD })
-    @Retention(RetentionPolicy.RUNTIME)
-    @Documented
-    @ArgumentsSource(VariedVectors.class)
-    @ParameterizedTest(name = ParameterizedTest.ARGUMENTS_PLACEHOLDER)
-    public @interface Test {
-
-        /**
-         * If {@code true}, provide a non-matching vector from
-         * the existing vectors set as well. This will nearly
-         * square the number of tests executed, since it will
-         * test <em>every</em> non-matching vector.
-         */
-        boolean provideNonMatching() default false;
-
-        /**
-         * If {@code true}, only provide vectors inside the range of Vanilla MC.
-         * This caps the Y value to 255.
-         */
-        boolean capToVanilla() default false;
-
-        int divisionsXZ() default -1;
-
-        int divisionsY() default -1;
-
-    }
-
-    private boolean provideNonMatching;
-    private VariedVectorGenerator generator;
-
-    @Override
-    public void accept(Test test) {
-        provideNonMatching = test.provideNonMatching();
-        generator = new VariedVectorGenerator(test.capToVanilla(), test.divisionsXZ(), test.divisionsY());
-    }
-
-    @Override
-    public Stream<? extends Arguments> provideArguments(ExtensionContext context) {
-        if (provideNonMatching) {
-            return generator.makeVectorsStream()
-                .flatMap(vec -> generator.makeVectorsStream().filter(v -> !v.equals(vec))
-                    .map(v -> Arguments.of(vec, v)));
-        }
-        return generator.makeVectorsStream().map(Arguments::of);
-    }
-
-}