Refactor vector system to be cleaner

- Move Vector, etc. into `.math` package
- Drop many methods that will be auto-promoted anyways, eg. with
`divide(int)` and `divide(double)` the first is now gone.
- Take Block vectors into their own class hierarchy
- Make it clear throughout the API what takes blockvectors
- many more improvements

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

@@ -23,13 +23,14 @@ import static com.google.common.base.Preconditions.checkNotNull;
 
 import com.google.common.base.Function;
 import com.sk89q.worldedit.NotABlockException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.blocks.BaseItemStack;
 import com.sk89q.worldedit.entity.Entity;
 import com.sk89q.worldedit.extension.input.InputParseException;
 import com.sk89q.worldedit.extension.input.ParserContext;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BlockState;
@@ -42,6 +43,7 @@ import com.sk89q.worldedit.world.gamemode.GameMode;
 import com.sk89q.worldedit.world.gamemode.GameModes;
 import com.sk89q.worldedit.world.item.ItemType;
 import com.sk89q.worldedit.world.item.ItemTypes;
+
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.block.data.BlockData;
@@ -159,7 +161,7 @@ public class BukkitAdapter {
      */
     public static Location adapt(org.bukkit.Location location) {
         checkNotNull(location);
-        Vector position = asVector(location);
+        Vector3 position = asVector(location);
         return new com.sk89q.worldedit.util.Location(
                 adapt(location.getWorld()),
                 position,
@@ -175,7 +177,7 @@ public class BukkitAdapter {
      */
     public static org.bukkit.Location adapt(Location location) {
         checkNotNull(location);
-        Vector position = location.toVector();
+        Vector3 position = location.toVector();
         return new org.bukkit.Location(
                 adapt((World) location.getExtent()),
                 position.getX(), position.getY(), position.getZ(),
@@ -190,7 +192,22 @@ public class BukkitAdapter {
      * @param position the WorldEdit position
      * @return a Bukkit location
      */
-    public static org.bukkit.Location adapt(org.bukkit.World world, Vector position) {
+    public static org.bukkit.Location adapt(org.bukkit.World world, Vector3 position) {
+        checkNotNull(world);
+        checkNotNull(position);
+        return new org.bukkit.Location(
+                world,
+                position.getX(), position.getY(), position.getZ());
+    }
+
+    /**
+     * Create a Bukkit location from a WorldEdit position with a Bukkit world.
+     *
+     * @param world the Bukkit world
+     * @param position the WorldEdit position
+     * @return a Bukkit location
+     */
+    public static org.bukkit.Location adapt(org.bukkit.World world, BlockVector3 position) {
         checkNotNull(world);
         checkNotNull(position);
         return new org.bukkit.Location(
@@ -221,9 +238,20 @@ public class BukkitAdapter {
      * @param location The Bukkit location
      * @return a WorldEdit vector
      */
-    public static Vector asVector(org.bukkit.Location location) {
+    public static Vector3 asVector(org.bukkit.Location location) {
         checkNotNull(location);
-        return new Vector(location.getX(), location.getY(), location.getZ());
+        return new Vector3(location.getX(), location.getY(), location.getZ());
+    }
+
+    /**
+     * Create a WorldEdit BlockVector from a Bukkit location.
+     *
+     * @param location The Bukkit location
+     * @return a WorldEdit vector
+     */
+    public static BlockVector3 asBlockVector(org.bukkit.Location location) {
+        checkNotNull(location);
+        return new BlockVector3(location.getX(), location.getY(), location.getZ());
     }
 
     /**

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

@@ -20,22 +20,24 @@
 package com.sk89q.worldedit.bukkit;
 
 import com.sk89q.util.StringUtil;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
-import com.sk89q.worldedit.bukkit.adapter.BukkitImplAdapter;
-import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.blocks.BaseItemStack;
+import com.sk89q.worldedit.bukkit.adapter.BukkitImplAdapter;
 import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.extension.platform.AbstractPlayerActor;
 import com.sk89q.worldedit.extent.inventory.BlockBag;
 import com.sk89q.worldedit.internal.cui.CUIEvent;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.session.SessionKey;
 import com.sk89q.worldedit.util.HandSide;
 import com.sk89q.worldedit.world.World;
+import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockTypes;
 import com.sk89q.worldedit.world.gamemode.GameMode;
 import com.sk89q.worldedit.world.gamemode.GameModes;
+
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.entity.Player;
@@ -115,7 +117,7 @@ public class BukkitPlayer extends AbstractPlayerActor {
     }
 
     @Override
-    public void setPosition(Vector pos, float pitch, float yaw) {
+    public void setPosition(Vector3 pos, float pitch, float yaw) {
         player.teleport(new Location(player.getWorld(), pos.getX(), pos.getY(),
                 pos.getZ(), yaw, pitch));
     }
@@ -173,7 +175,7 @@ public class BukkitPlayer extends AbstractPlayerActor {
             return;
         }
 
-        setPosition(new Vector(x + 0.5, y, z + 0.5));
+        setPosition(new Vector3(x + 0.5, y, z + 0.5));
         player.setFlying(true);
     }
 
@@ -185,7 +187,7 @@ public class BukkitPlayer extends AbstractPlayerActor {
     @Override
     public com.sk89q.worldedit.util.Location getLocation() {
         Location nativeLocation = player.getLocation();
-        Vector position = BukkitAdapter.asVector(nativeLocation);
+        Vector3 position = BukkitAdapter.asVector(nativeLocation);
         return new com.sk89q.worldedit.util.Location(
                 getWorld(),
                 position,
@@ -243,7 +245,7 @@ public class BukkitPlayer extends AbstractPlayerActor {
     }
 
     @Override
-    public void sendFakeBlock(Vector pos, BlockStateHolder block) {
+    public void sendFakeBlock(BlockVector3 pos, BlockStateHolder block) {
         Location loc = new Location(player.getWorld(), pos.getX(), pos.getY(), pos.getZ());
         if (block == null) {
             player.sendBlockChange(loc, player.getWorld().getBlockAt(loc).getBlockData());

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

@@ -21,16 +21,16 @@ package com.sk89q.worldedit.bukkit;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.BlockVector2D;
 import com.sk89q.worldedit.EditSession;
-import com.sk89q.worldedit.Vector;
-import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.blocks.BaseItemStack;
 import com.sk89q.worldedit.bukkit.adapter.BukkitImplAdapter;
 import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.history.change.BlockChange;
+import com.sk89q.worldedit.math.BlockVector2;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.util.TreeGenerator;
 import com.sk89q.worldedit.world.AbstractWorld;
@@ -39,6 +39,7 @@ import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.weather.WeatherType;
 import com.sk89q.worldedit.world.weather.WeatherTypes;
+
 import org.bukkit.Effect;
 import org.bukkit.TreeType;
 import org.bukkit.World;
@@ -90,7 +91,7 @@ public class BukkitWorld extends AbstractWorld {
         List<Entity> ents = world.getEntities();
         List<com.sk89q.worldedit.entity.Entity> entities = new ArrayList<>();
         for (Entity ent : ents) {
-            if (region.contains(BukkitAdapter.asVector(ent.getLocation()))) {
+            if (region.contains(BukkitAdapter.asBlockVector(ent.getLocation()))) {
                 entities.add(BukkitAdapter.adapt(ent));
             }
         }
@@ -159,7 +160,7 @@ public class BukkitWorld extends AbstractWorld {
     }
 
     @Override
-    public int getBlockLightLevel(Vector pt) {
+    public int getBlockLightLevel(BlockVector3 pt) {
         return getWorld().getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ()).getLightLevel();
     }
 
@@ -167,14 +168,14 @@ public class BukkitWorld extends AbstractWorld {
     public boolean regenerate(Region region, EditSession editSession) {
         BlockStateHolder[] history = new BlockStateHolder[16 * 16 * (getMaxY() + 1)];
 
-        for (Vector2D chunk : region.getChunks()) {
+        for (BlockVector2 chunk : region.getChunks()) {
-            Vector min = new Vector(chunk.getBlockX() * 16, 0, chunk.getBlockZ() * 16);
+            BlockVector3 min = new BlockVector3(chunk.getBlockX() * 16, 0, chunk.getBlockZ() * 16);
 
             // First save all the blocks inside
             for (int x = 0; x < 16; ++x) {
                 for (int y = 0; y < (getMaxY() + 1); ++y) {
                     for (int z = 0; z < 16; ++z) {
-                        Vector pt = min.add(x, y, z);
+                        BlockVector3 pt = min.add(x, y, z);
                         int index = y * 16 * 16 + z * 16 + x;
                         history[index] = editSession.getFullBlock(pt);
                     }
@@ -191,14 +192,14 @@ public class BukkitWorld extends AbstractWorld {
             for (int x = 0; x < 16; ++x) {
                 for (int y = 0; y < (getMaxY() + 1); ++y) {
                     for (int z = 0; z < 16; ++z) {
-                        Vector pt = min.add(x, y, z);
+                        BlockVector3 pt = min.add(x, y, z);
                         int index = y * 16 * 16 + z * 16 + x;
 
                         // We have to restore the block if it was outside
                         if (!region.contains(pt)) {
                             editSession.smartSetBlock(pt, history[index]);
                         } else { // Otherwise fool with history
-                            editSession.getChangeSet().add(new BlockChange(pt.toBlockVector(), history[index], editSession.getFullBlock(pt)));
+                            editSession.getChangeSet().add(new BlockChange(pt, history[index], editSession.getFullBlock(pt)));
                         }
                     }
                 }
@@ -237,7 +238,7 @@ public class BukkitWorld extends AbstractWorld {
     }
 
     @Override
-    public boolean clearContainerBlockContents(Vector pt) {
+    public boolean clearContainerBlockContents(BlockVector3 pt) {
         Block block = getWorld().getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ());
         if (block == null) {
             return false;
@@ -291,7 +292,7 @@ public class BukkitWorld extends AbstractWorld {
     }
 
     @Override
-    public boolean generateTree(TreeGenerator.TreeType type, EditSession editSession, Vector pt) {
+    public boolean generateTree(TreeGenerator.TreeType type, EditSession editSession, BlockVector3 pt) {
         World world = getWorld();
         TreeType bukkitType = toBukkitTreeType(type);
         return type != null && world.generateTree(BukkitAdapter.adapt(world, pt), bukkitType,
@@ -299,13 +300,13 @@ public class BukkitWorld extends AbstractWorld {
     }
 
     @Override
-    public void dropItem(Vector pt, BaseItemStack item) {
+    public void dropItem(Vector3 pt, BaseItemStack item) {
         World world = getWorld();
         world.dropItemNaturally(BukkitAdapter.adapt(world, pt), BukkitAdapter.adapt(item));
     }
 
     @Override
-    public void checkLoadedChunk(Vector pt) {
+    public void checkLoadedChunk(BlockVector3 pt) {
         World world = getWorld();
 
         if (!world.isChunkLoaded(pt.getBlockX() >> 4, pt.getBlockZ() >> 4)) {
@@ -337,15 +338,15 @@ public class BukkitWorld extends AbstractWorld {
     }
 
     @Override
-    public void fixAfterFastMode(Iterable<BlockVector2D> chunks) {
+    public void fixAfterFastMode(Iterable<BlockVector2> chunks) {
         World world = getWorld();
-        for (BlockVector2D chunkPos : chunks) {
+        for (BlockVector2 chunkPos : chunks) {
             world.refreshChunk(chunkPos.getBlockX(), chunkPos.getBlockZ());
         }
     }
 
     @Override
-    public boolean playEffect(Vector position, int type, int data) {
+    public boolean playEffect(Vector3 position, int type, int data) {
         World world = getWorld();
 
         final Effect effect = effects.get(type);
@@ -404,18 +405,18 @@ public class BukkitWorld extends AbstractWorld {
     }
 
     @Override
-    public void simulateBlockMine(Vector pt) {
+    public void simulateBlockMine(BlockVector3 pt) {
         getWorld().getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ()).breakNaturally();
     }
 
     @Override
-    public com.sk89q.worldedit.world.block.BlockState getBlock(Vector position) {
+    public com.sk89q.worldedit.world.block.BlockState getBlock(BlockVector3 position) {
         Block bukkitBlock = getWorld().getBlockAt(position.getBlockX(), position.getBlockY(), position.getBlockZ());
         return BukkitAdapter.adapt(bukkitBlock.getBlockData());
     }
 
     @Override
-    public boolean setBlock(Vector position, BlockStateHolder block, boolean notifyAndLight) throws WorldEditException {
+    public boolean setBlock(BlockVector3 position, BlockStateHolder block, boolean notifyAndLight) throws WorldEditException {
         BukkitImplAdapter adapter = WorldEditPlugin.getInstance().getBukkitImplAdapter();
         if (adapter != null) {
             try {
@@ -438,7 +439,7 @@ public class BukkitWorld extends AbstractWorld {
     }
 
     @Override
-    public BaseBlock getFullBlock(Vector position) {
+    public BaseBlock getFullBlock(BlockVector3 position) {
         BukkitImplAdapter adapter = WorldEditPlugin.getInstance().getBukkitImplAdapter();
         if (adapter != null) {
             return adapter.getBlock(BukkitAdapter.adapt(getWorld(), position));
@@ -448,7 +449,7 @@ public class BukkitWorld extends AbstractWorld {
     }
 
     @Override
-    public BaseBiome getBiome(Vector2D position) {
+    public BaseBiome getBiome(BlockVector2 position) {
         BukkitImplAdapter adapter = WorldEditPlugin.getInstance().getBukkitImplAdapter();
         if (adapter != null) {
             int id = adapter.getBiomeId(getWorld().getBiome(position.getBlockX(), position.getBlockZ()));
@@ -459,7 +460,7 @@ public class BukkitWorld extends AbstractWorld {
     }
 
     @Override
-    public boolean setBiome(Vector2D position, BaseBiome biome) {
+    public boolean setBiome(BlockVector2 position, BaseBiome biome) {
         BukkitImplAdapter adapter = WorldEditPlugin.getInstance().getBukkitImplAdapter();
         if (adapter != null) {
             Biome bukkitBiome = adapter.getBiome(biome.getId());

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

@@ -21,8 +21,8 @@ package com.sk89q.worldedit.bukkit;
 
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
+import com.sk89q.worldedit.math.BlockVector3;
-import com.sk89q.worldedit.world.block.BlockTypes;
+
 import org.bukkit.BlockChangeDelegate;
 import org.bukkit.block.data.BlockData;
 
@@ -40,7 +40,7 @@ public class EditSessionBlockChangeDelegate implements BlockChangeDelegate {
     @Override
     public boolean setBlockData(int x, int y, int z, BlockData blockData) {
         try {
-            editSession.setBlock(new Vector(x, y, z), BukkitAdapter.adapt(blockData));
+            editSession.setBlock(new BlockVector3(x, y, z), BukkitAdapter.adapt(blockData));
         } catch (MaxChangedBlocksException e) {
             return false;
         }
@@ -49,7 +49,7 @@ public class EditSessionBlockChangeDelegate implements BlockChangeDelegate {
 
     @Override
     public BlockData getBlockData(int x, int y, int z) {
-        return BukkitAdapter.adapt(editSession.getBlock(new Vector(x, y, z)));
+        return BukkitAdapter.adapt(editSession.getBlock(new BlockVector3(x, y, z)));
     }
 
     @Override
@@ -59,7 +59,7 @@ public class EditSessionBlockChangeDelegate implements BlockChangeDelegate {
 
     @Override
     public boolean isEmpty(int x, int y, int z) {
-        return editSession.getBlock(new Vector(x, y, z)).getBlockType().getMaterial().isAir();
+        return editSession.getBlock(new BlockVector3(x, y, z)).getBlockType().getMaterial().isAir();
     }
 
 }

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/adapter/BukkitImplAdapter.java

@@ -20,9 +20,9 @@
 package com.sk89q.worldedit.bukkit.adapter;
 
 import com.sk89q.jnbt.CompoundTag;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.entity.BaseEntity;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.registry.state.Property;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockType;
@@ -112,7 +112,7 @@ public interface BukkitImplAdapter {
      * @param pos The position
      * @param nbtData The NBT Data
      */
-    void sendFakeNBT(Player player, Vector pos, CompoundTag nbtData);
+    void sendFakeNBT(Player player, BlockVector3 pos, CompoundTag nbtData);
 
     /**
      * Make the client think it has operator status.

worldedit-core/src/main/java/com/sk89q/jnbt/NBTUtils.java

@@ -21,7 +21,7 @@ package com.sk89q.jnbt;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.world.storage.InvalidFormatException;
 
 import java.util.Map;
@@ -167,9 +167,9 @@ public final class NBTUtils {
      * @param listTag the list tag
      * @return a vector
      */
-    public static Vector toVector(ListTag listTag) {
+    public static Vector3 toVector(ListTag listTag) {
         checkNotNull(listTag);
-        return new Vector(listTag.asDouble(0), listTag.asDouble(1), listTag.asDouble(2));
+        return new Vector3(listTag.asDouble(0), listTag.asDouble(1), listTag.asDouble(2));
     }
 
     /**

worldedit-core/src/main/java/com/sk89q/util/yaml/YAMLNode.java

@@ -19,9 +19,9 @@
 
 package com.sk89q.util.yaml;
 
-import com.sk89q.worldedit.BlockVector2D;
+import com.sk89q.worldedit.math.BlockVector2;
-import com.sk89q.worldedit.Vector;
+import com.sk89q.worldedit.math.Vector2;
-import com.sk89q.worldedit.Vector2D;
+import com.sk89q.worldedit.math.Vector3;
 
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
@@ -111,9 +111,9 @@ public class YAMLNode {
      * @return the new object
      */
     private Object prepareSerialization(Object value) {
-        if (value instanceof Vector) {
+        if (value instanceof Vector3) {
             Map<String, Double> out = new LinkedHashMap<>();
-            Vector vec = (Vector) value;
+            Vector3 vec = (Vector3) value;
             out.put("x", vec.getX());
             out.put("y", vec.getY());
             out.put("z", vec.getZ());
@@ -201,7 +201,7 @@ public class YAMLNode {
      * @param path path to node (dot notation)
      * @return string or default
      */
-    public Vector getVector(String path) {
+    public Vector3 getVector(String path) {
         YAMLNode o = getNode(path);
         if (o == null) {
             return null;
@@ -215,7 +215,7 @@ public class YAMLNode {
             return null;
         }
 
-        return new Vector(x, y, z);
+        return new Vector3(x, y, z);
     }
 
     /**
@@ -226,7 +226,7 @@ public class YAMLNode {
      * @param path path to node (dot notation)
      * @return string or default
      */
-    public Vector2D getVector2d(String path) {
+    public Vector2 getVector2(String path) {
         YAMLNode o = getNode(path);
         if (o == null) {
             return null;
@@ -239,7 +239,7 @@ public class YAMLNode {
             return null;
         }
 
-        return new Vector2D(x, z);
+        return new Vector2(x, z);
     }
 
     /**
@@ -251,8 +251,8 @@ public class YAMLNode {
      * @param def default value
      * @return string or default
      */
-    public Vector getVector(String path, Vector def) {
+    public Vector3 getVector(String path, Vector3 def) {
-        Vector v = getVector(path);
+        Vector3 v = getVector(path);
         if (v == null) {
             if (writeDefaults) setProperty(path, def);
             return def;
@@ -558,9 +558,9 @@ public class YAMLNode {
      * @param def default value or null for an empty list as default
      * @return list of integers
      */
-    public List<Vector> getVectorList(String path, List<Vector> def) {
+    public List<Vector3> getVectorList(String path, List<Vector3> def) {
         List<YAMLNode> raw = getNodeList(path, null);
-        List<Vector> list = new ArrayList<>();
+        List<Vector3> list = new ArrayList<>();
 
         for (YAMLNode o : raw) {
             Double x = o.getDouble("x");
@@ -571,7 +571,7 @@ public class YAMLNode {
                 continue;
             }
 
-            list.add(new Vector(x, y, z));
+            list.add(new Vector3(x, y, z));
         }
 
         return list;
@@ -588,10 +588,10 @@ public class YAMLNode {
      * @param def default value or null for an empty list as default
      * @return list of integers
      */
-    public List<Vector2D> getVector2dList(String path, List<Vector2D> def) {
+    public List<Vector2> getVector2List(String path, List<Vector2> def) {
 
         List<YAMLNode> raw = getNodeList(path, null);
-        List<Vector2D> list = new ArrayList<>();
+        List<Vector2> list = new ArrayList<>();
 
         for (YAMLNode o : raw) {
             Double x = o.getDouble("x");
@@ -601,7 +601,7 @@ public class YAMLNode {
                 continue;
             }
 
-            list.add(new Vector2D(x, z));
+            list.add(new Vector2(x, z));
         }
 
         return list;
@@ -618,10 +618,10 @@ public class YAMLNode {
      * @param def default value or null for an empty list as default
      * @return list of integers
      */
-    public List<BlockVector2D> getBlockVector2dList(String path, List<BlockVector2D> def) {
+    public List<BlockVector2> getBlockVector2List(String path, List<BlockVector2> def) {
 
         List<YAMLNode> raw = getNodeList(path, null);
-        List<BlockVector2D> list = new ArrayList<>();
+        List<BlockVector2> list = new ArrayList<>();
 
         for (YAMLNode o : raw) {
             Double x = o.getDouble("x");
@@ -631,7 +631,7 @@ public class YAMLNode {
                 continue;
             }
 
-            list.add(new BlockVector2D(x, z));
+            list.add(new BlockVector2(x, z));
         }
 
         return list;

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

@@ -1,97 +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 of {@code Vector} that that compares with other instances
- * using integer components.
- */
-public class BlockVector extends Vector {
-
-    public static final BlockVector ZERO = new BlockVector(0, 0, 0);
-    public static final BlockVector UNIT_X = new BlockVector(1, 0, 0);
-    public static final BlockVector UNIT_Y = new BlockVector(0, 1, 0);
-    public static final BlockVector UNIT_Z = new BlockVector(0, 0, 1);
-    public static final BlockVector ONE = new BlockVector(1, 1, 1);
-
-    /**
-     * Construct an instance as a copy of another instance.
-     *
-     * @param position the other position
-     */
-    public BlockVector(Vector position) {
-        super(position);
-    }
-
-    /**
-     * Construct a new instance.
-     *
-     * @param x the X coordinate
-     * @param y the Y coordinate
-     * @param z the Z coordinate
-     */
-    public BlockVector(int x, int y, int z) {
-        super(x, y, z);
-    }
-
-    /**
-     * Construct a new instance.
-     *
-     * @param x the X coordinate
-     * @param y the Y coordinate
-     * @param z the Z coordinate
-     */
-    public BlockVector(float x, float y, float z) {
-        super(x, y, z);
-    }
-
-    /**
-     * Construct a new instance.
-     *
-     * @param x the X coordinate
-     * @param y the Y coordinate
-     * @param z the Z coordinate
-     */
-    public BlockVector(double x, double y, double z) {
-        super(x, y, z);
-    }
-
-    @Override
-    public int hashCode() {
-        return ((int) x ^ ((int) z << 12)) ^ ((int) y << 24);
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (!(obj instanceof Vector)) {
-            return false;
-        }
-        Vector other = (Vector) obj;
-        return (int) other.getX() == (int) this.x && (int) other.getY() == (int) this.y
-                && (int) other.getZ() == (int) this.z;
-
-    }
-
-    @Override
-    public BlockVector toBlockVector() {
-        return this;
-    }
-
-}

worldedit-core/src/main/java/com/sk89q/worldedit/BlockVector2D.java

@@ -1,93 +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 of {@code Vector2D} that that compares with other instances
- * using integer components.
- */
-public class BlockVector2D extends Vector2D {
-
-    public static final BlockVector2D ZERO = new BlockVector2D(0, 0);
-    public static final BlockVector2D UNIT_X = new BlockVector2D(1, 0);
-    public static final BlockVector2D UNIT_Z = new BlockVector2D(0, 1);
-    public static final BlockVector2D ONE = new BlockVector2D(1, 1);
-
-    /**
-     * Construct an instance from another instance.
-     *
-     * @param position the position to copy
-     */
-    public BlockVector2D(Vector2D position) {
-        super(position);
-    }
-
-    /**
-     * Construct a new instance.
-     *
-     * @param x the X coordinate
-     * @param z the Z coordinate
-     */
-    public BlockVector2D(int x, int z) {
-        super(x, z);
-    }
-
-    /**
-     * Construct a new instance.
-     *
-     * @param x the X coordinate
-     * @param z the Z coordinate
-     */
-    public BlockVector2D(float x, float z) {
-        super(x, z);
-    }
-
-    /**
-     * Construct a new instance.
-     *
-     * @param x the X coordinate
-     * @param z the Z coordinate
-     */
-    public BlockVector2D(double x, double z) {
-        super(x, z);
-    }
-
-    @Override
-    public int hashCode() {
-        return ((int) x << 16) ^ (int) z;
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (!(obj instanceof Vector2D)) {
-            return false;
-        }
-
-        Vector2D other = (Vector2D) obj;
-        return (int) other.x == (int) this.x && (int) other.z == (int) this.z;
-
-    }
-
-    @Override
-    public BlockVector2D toBlockVector2D() {
-        return this;
-    }
-
-}

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

@@ -25,8 +25,6 @@ import static com.sk89q.worldedit.regions.Regions.asFlatRegion;
 import static com.sk89q.worldedit.regions.Regions.maximumBlockY;
 import static com.sk89q.worldedit.regions.Regions.minimumBlockY;
 
-import com.sk89q.worldedit.function.block.BlockDistributionCounter;
-import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.entity.Entity;
 import com.sk89q.worldedit.event.extent.EditSessionEvent;
@@ -48,6 +46,7 @@ import com.sk89q.worldedit.extent.world.FastModeExtent;
 import com.sk89q.worldedit.extent.world.SurvivalModeExtent;
 import com.sk89q.worldedit.function.GroundFunction;
 import com.sk89q.worldedit.function.RegionMaskingFilter;
+import com.sk89q.worldedit.function.block.BlockDistributionCounter;
 import com.sk89q.worldedit.function.block.BlockReplace;
 import com.sk89q.worldedit.function.block.Counter;
 import com.sk89q.worldedit.function.block.Naturalizer;
@@ -81,7 +80,11 @@ import com.sk89q.worldedit.history.changeset.ChangeSet;
 import com.sk89q.worldedit.internal.expression.Expression;
 import com.sk89q.worldedit.internal.expression.ExpressionException;
 import com.sk89q.worldedit.internal.expression.runtime.RValue;
+import com.sk89q.worldedit.math.BlockVector2;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.math.MathUtils;
+import com.sk89q.worldedit.math.Vector2;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.math.interpolation.Interpolation;
 import com.sk89q.worldedit.math.interpolation.KochanekBartelsInterpolation;
 import com.sk89q.worldedit.math.interpolation.Node;
@@ -113,8 +116,6 @@ import com.sk89q.worldedit.world.block.BlockTypes;
 import com.sk89q.worldedit.world.registry.LegacyMapper;
 
 import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
 import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
@@ -139,7 +140,7 @@ public class EditSession implements Extent, AutoCloseable {
     private static final Logger log = Logger.getLogger(EditSession.class.getCanonicalName());
 
     /**
-     * Used by {@link #setBlock(Vector, BlockStateHolder, Stage)} to
+     * Used by {@link EditSession#setBlock(BlockVector3, BlockStateHolder, Stage)} to
      * determine which {@link Extent}s should be bypassed.
      */
     public enum Stage {
@@ -451,22 +452,22 @@ public class EditSession implements Extent, AutoCloseable {
     }
 
     @Override
-    public BaseBiome getBiome(Vector2D position) {
+    public BaseBiome getBiome(BlockVector2 position) {
         return bypassNone.getBiome(position);
     }
 
     @Override
-    public boolean setBiome(Vector2D position, BaseBiome biome) {
+    public boolean setBiome(BlockVector2 position, BaseBiome biome) {
         return bypassNone.setBiome(position, biome);
     }
 
     @Override
-    public BlockState getBlock(Vector position) {
+    public BlockState getBlock(BlockVector3 position) {
         return world.getBlock(position);
     }
 
     @Override
-    public BaseBlock getFullBlock(Vector position) {
+    public BaseBlock getFullBlock(BlockVector3 position) {
         return world.getFullBlock(position);
     }
 
@@ -481,7 +482,7 @@ public class EditSession implements Extent, AutoCloseable {
      */
     public int getHighestTerrainBlock(int x, int z, int minY, int maxY) {
         for (int y = maxY; y >= minY; --y) {
-            Vector pt = new Vector(x, y, z);
+            BlockVector3 pt = new BlockVector3(x, y, z);
             BlockState block = getBlock(pt);
             if (block.getBlockType().getMaterial().isMovementBlocker()) {
                 return y;
@@ -500,7 +501,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return whether the block changed
      * @throws WorldEditException thrown on a set error
      */
-    public boolean setBlock(Vector position, BlockStateHolder block, Stage stage) throws WorldEditException {
+    public boolean setBlock(BlockVector3 position, BlockStateHolder block, Stage stage) throws WorldEditException {
         switch (stage) {
             case BEFORE_HISTORY:
                 return bypassNone.setBlock(position, block);
@@ -520,7 +521,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @param block the block
      * @return whether the block changed
      */
-    public boolean rawSetBlock(Vector position, BlockStateHolder block) {
+    public boolean rawSetBlock(BlockVector3 position, BlockStateHolder block) {
         try {
             return setBlock(position, block, Stage.BEFORE_CHANGE);
         } catch (WorldEditException e) {
@@ -535,7 +536,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @param block the block
      * @return whether the block changed
      */
-    public boolean smartSetBlock(Vector position, BlockStateHolder block) {
+    public boolean smartSetBlock(BlockVector3 position, BlockStateHolder block) {
         try {
             return setBlock(position, block, Stage.BEFORE_REORDER);
         } catch (WorldEditException e) {
@@ -544,7 +545,7 @@ public class EditSession implements Extent, AutoCloseable {
     }
 
     @Override
-    public boolean setBlock(Vector position, BlockStateHolder block) throws MaxChangedBlocksException {
+    public boolean setBlock(BlockVector3 position, BlockStateHolder block) throws MaxChangedBlocksException {
         try {
             return setBlock(position, block, Stage.BEFORE_HISTORY);
         } catch (MaxChangedBlocksException e) {
@@ -562,7 +563,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return Whether the block changed -- not entirely dependable
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public boolean setBlock(Vector position, Pattern pattern) throws MaxChangedBlocksException {
+    public boolean setBlock(BlockVector3 position, Pattern pattern) throws MaxChangedBlocksException {
         return setBlock(position, pattern.apply(position));
     }
 
@@ -575,9 +576,9 @@ public class EditSession implements Extent, AutoCloseable {
      * @return the number of changed blocks
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    private int setBlocks(Set<Vector> vset, Pattern pattern) throws MaxChangedBlocksException {
+    private int setBlocks(Set<BlockVector3> vset, Pattern pattern) throws MaxChangedBlocksException {
         int affected = 0;
-        for (Vector v : vset) {
+        for (BlockVector3 v : vset) {
             affected += setBlock(v, pattern) ? 1 : 0;
         }
         return affected;
@@ -623,12 +624,12 @@ public class EditSession implements Extent, AutoCloseable {
     }
 
     @Override
-    public Vector getMinimumPoint() {
+    public BlockVector3 getMinimumPoint() {
         return getWorld().getMinimumPoint();
     }
 
     @Override
-    public Vector getMaximumPoint() {
+    public BlockVector3 getMaximumPoint() {
         return getWorld().getMaximumPoint();
     }
 
@@ -690,7 +691,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks affected
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int fillXZ(Vector origin, BlockStateHolder block, double radius, int depth, boolean recursive) throws MaxChangedBlocksException {
+    public int fillXZ(BlockVector3 origin, BlockStateHolder block, double radius, int depth, boolean recursive) throws MaxChangedBlocksException {
         return fillXZ(origin, new BlockPattern(block), radius, depth, recursive);
     }
 
@@ -705,14 +706,14 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks affected
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int fillXZ(Vector origin, Pattern pattern, double radius, int depth, boolean recursive) throws MaxChangedBlocksException {
+    public int fillXZ(BlockVector3 origin, Pattern pattern, double radius, int depth, boolean recursive) throws MaxChangedBlocksException {
         checkNotNull(origin);
         checkNotNull(pattern);
         checkArgument(radius >= 0, "radius >= 0");
         checkArgument(depth >= 1, "depth >= 1");
 
         MaskIntersection mask = new MaskIntersection(
-                new RegionMask(new EllipsoidRegion(null, origin, new Vector(radius, radius, radius))),
+                new RegionMask(new EllipsoidRegion(null, origin, new Vector3(radius, radius, radius))),
                 new BoundedHeightMask(
                         Math.max(origin.getBlockY() - depth + 1, 0),
                         Math.min(getWorld().getMaxY(), origin.getBlockY())),
@@ -747,7 +748,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks affected
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int removeAbove(Vector position, int apothem, int height) throws MaxChangedBlocksException {
+    public int removeAbove(BlockVector3 position, int apothem, int height) throws MaxChangedBlocksException {
         checkNotNull(position);
         checkArgument(apothem >= 1, "apothem >= 1");
         checkArgument(height >= 1, "height >= 1");
@@ -769,7 +770,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks affected
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int removeBelow(Vector position, int apothem, int height) throws MaxChangedBlocksException {
+    public int removeBelow(BlockVector3 position, int apothem, int height) throws MaxChangedBlocksException {
         checkNotNull(position);
         checkArgument(apothem >= 1, "apothem >= 1");
         checkArgument(height >= 1, "height >= 1");
@@ -791,12 +792,12 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks affected
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int removeNear(Vector position, BlockType blockType, int apothem) throws MaxChangedBlocksException {
+    public int removeNear(BlockVector3 position, BlockType blockType, int apothem) throws MaxChangedBlocksException {
         checkNotNull(position);
         checkArgument(apothem >= 1, "apothem >= 1");
 
         Mask mask = new BlockTypeMask(this, blockType);
-        Vector adjustment = new Vector(1, 1, 1).multiply(apothem - 1);
+        BlockVector3 adjustment = BlockVector3.ONE.multiply(apothem - 1);
         Region region = new CuboidRegion(
                 getWorld(), // Causes clamping of Y range
                 position.add(adjustment.multiply(-1)),
@@ -900,11 +901,11 @@ public class EditSession implements Extent, AutoCloseable {
         checkNotNull(region);
         checkNotNull(pattern);
 
-        Vector center = region.getCenter();
+        Vector3 center = region.getCenter();
         Region centerRegion = new CuboidRegion(
                 getWorld(), // Causes clamping of Y range
-                new Vector(((int) center.getX()), ((int) center.getY()), ((int) center.getZ())),
+                new BlockVector3(((int) center.getX()), ((int) center.getY()), ((int) center.getZ())),
-                new Vector(MathUtils.roundHalfUp(center.getX()),
+                new BlockVector3(MathUtils.roundHalfUp(center.getX()),
                             center.getY(), MathUtils.roundHalfUp(center.getZ())));
         return setBlocks(centerRegion, pattern);
     }
@@ -1054,7 +1055,7 @@ public class EditSession implements Extent, AutoCloseable {
         checkNotNull(pattern);
 
         BlockReplace replace = new BlockReplace(this, pattern);
-        RegionOffset offset = new RegionOffset(new Vector(0, 1, 0), replace);
+        RegionOffset offset = new RegionOffset(new BlockVector3(0, 1, 0), replace);
         GroundFunction ground = new GroundFunction(new ExistingBlockMask(this), offset);
         LayerVisitor visitor = new LayerVisitor(asFlatRegion(region), minimumBlockY(region), maximumBlockY(region), ground);
         Operations.completeLegacy(visitor);
@@ -1089,13 +1090,13 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks affected
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int stackCuboidRegion(Region region, Vector dir, int count, boolean copyAir) throws MaxChangedBlocksException {
+    public int stackCuboidRegion(Region region, BlockVector3 dir, int count, boolean copyAir) throws MaxChangedBlocksException {
         checkNotNull(region);
         checkNotNull(dir);
         checkArgument(count >= 1, "count >= 1 required");
 
-        Vector size = region.getMaximumPoint().subtract(region.getMinimumPoint()).add(1, 1, 1);
+        BlockVector3 size = region.getMaximumPoint().subtract(region.getMinimumPoint()).add(1, 1, 1);
-        Vector to = region.getMinimumPoint();
+        BlockVector3 to = region.getMinimumPoint();
         ForwardExtentCopy copy = new ForwardExtentCopy(this, region, this, to);
         copy.setRepetitions(count);
         copy.setTransform(new AffineTransform().translate(dir.multiply(size)));
@@ -1117,12 +1118,12 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks moved
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int moveRegion(Region region, Vector dir, int distance, boolean copyAir, BlockStateHolder replacement) throws MaxChangedBlocksException {
+    public int moveRegion(Region region, BlockVector3 dir, int distance, boolean copyAir, BlockStateHolder replacement) throws MaxChangedBlocksException {
         checkNotNull(region);
         checkNotNull(dir);
         checkArgument(distance >= 1, "distance >= 1 required");
 
-        Vector to = region.getMinimumPoint();
+        BlockVector3 to = region.getMinimumPoint();
 
         // Remove the original blocks
         com.sk89q.worldedit.function.pattern.Pattern pattern = replacement != null ?
@@ -1161,7 +1162,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks moved
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int moveCuboidRegion(Region region, Vector dir, int distance, boolean copyAir, BlockStateHolder replacement) throws MaxChangedBlocksException {
+    public int moveCuboidRegion(Region region, BlockVector3 dir, int distance, boolean copyAir, BlockStateHolder replacement) throws MaxChangedBlocksException {
         return moveRegion(region, dir, distance, copyAir, replacement);
     }
 
@@ -1173,20 +1174,20 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks affected
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int drainArea(Vector origin, double radius) throws MaxChangedBlocksException {
+    public int drainArea(BlockVector3 origin, double radius) throws MaxChangedBlocksException {
         checkNotNull(origin);
         checkArgument(radius >= 0, "radius >= 0 required");
 
         MaskIntersection mask = new MaskIntersection(
                 new BoundedHeightMask(0, getWorld().getMaxY()),
-                new RegionMask(new EllipsoidRegion(null, origin, new Vector(radius, radius, radius))),
+                new RegionMask(new EllipsoidRegion(null, origin, new Vector3(radius, radius, radius))),
                 getWorld().createLiquidMask());
 
         BlockReplace replace = new BlockReplace(this, new BlockPattern(BlockTypes.AIR.getDefaultState()));
         RecursiveVisitor visitor = new RecursiveVisitor(mask, replace);
 
         // Around the origin in a 3x3 block
-        for (BlockVector position : CuboidRegion.fromCenter(origin, 1)) {
+        for (BlockVector3 position : CuboidRegion.fromCenter(origin, 1)) {
             if (mask.test(position)) {
                 visitor.visit(position);
             }
@@ -1206,7 +1207,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks affected
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int fixLiquid(Vector origin, double radius, BlockType fluid) throws MaxChangedBlocksException {
+    public int fixLiquid(BlockVector3 origin, double radius, BlockType fluid) throws MaxChangedBlocksException {
         checkNotNull(origin);
         checkArgument(radius >= 0, "radius >= 0 required");
 
@@ -1219,7 +1220,7 @@ public class EditSession implements Extent, AutoCloseable {
         // There are boundaries that the routine needs to stay in
         MaskIntersection mask = new MaskIntersection(
                 new BoundedHeightMask(0, Math.min(origin.getBlockY(), getWorld().getMaxY())),
-                new RegionMask(new EllipsoidRegion(null, origin, new Vector(radius, radius, radius))),
+                new RegionMask(new EllipsoidRegion(null, origin, new Vector3(radius, radius, radius))),
                 blockMask
         );
 
@@ -1227,7 +1228,7 @@ public class EditSession implements Extent, AutoCloseable {
         NonRisingVisitor visitor = new NonRisingVisitor(mask, replace);
 
         // Around the origin in a 3x3 block
-        for (BlockVector position : CuboidRegion.fromCenter(origin, 1)) {
+        for (BlockVector3 position : CuboidRegion.fromCenter(origin, 1)) {
             if (liquidMask.test(position)) {
                 visitor.visit(position);
             }
@@ -1249,7 +1250,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks changed
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int makeCylinder(Vector pos, Pattern block, double radius, int height, boolean filled) throws MaxChangedBlocksException {
+    public int makeCylinder(BlockVector3 pos, Pattern block, double radius, int height, boolean filled) throws MaxChangedBlocksException {
         return makeCylinder(pos, block, radius, radius, height, filled);
     }
 
@@ -1265,7 +1266,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks changed
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int makeCylinder(Vector pos, Pattern block, double radiusX, double radiusZ, int height, boolean filled) throws MaxChangedBlocksException {
+    public int makeCylinder(BlockVector3 pos, Pattern block, double radiusX, double radiusZ, int height, boolean filled) throws MaxChangedBlocksException {
         int affected = 0;
 
         radiusX += 0.5;
@@ -1279,7 +1280,7 @@ public class EditSession implements Extent, AutoCloseable {
         }
 
         if (pos.getBlockY() < 0) {
-            pos = pos.setY(0);
+            pos = pos.withY(0);
         } else if (pos.getBlockY() + height - 1 > world.getMaxY()) {
             height = world.getMaxY() - pos.getBlockY() + 1;
         }
@@ -1343,7 +1344,7 @@ public class EditSession implements Extent, AutoCloseable {
     * @return number of blocks changed
     * @throws MaxChangedBlocksException thrown if too many blocks are changed
     */
-    public int makeSphere(Vector pos, Pattern block, double radius, boolean filled) throws MaxChangedBlocksException {
+    public int makeSphere(BlockVector3 pos, Pattern block, double radius, boolean filled) throws MaxChangedBlocksException {
         return makeSphere(pos, block, radius, radius, radius, filled);
     }
 
@@ -1359,7 +1360,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks changed
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int makeSphere(Vector pos, Pattern block, double radiusX, double radiusY, double radiusZ, boolean filled) throws MaxChangedBlocksException {
+    public int makeSphere(BlockVector3 pos, Pattern block, double radiusX, double radiusY, double radiusZ, boolean filled) throws MaxChangedBlocksException {
         int affected = 0;
 
         radiusX += 0.5;
@@ -1445,7 +1446,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks changed
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int makePyramid(Vector position, Pattern block, int size, boolean filled) throws MaxChangedBlocksException {
+    public int makePyramid(BlockVector3 position, Pattern block, int size, boolean filled) throws MaxChangedBlocksException {
         int affected = 0;
 
         int height = size;
@@ -1485,7 +1486,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks affected
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int thaw(Vector position, double radius)
+    public int thaw(BlockVector3 position, double radius)
             throws MaxChangedBlocksException {
         int affected = 0;
         double radiusSq = radius * radius;
@@ -1500,12 +1501,12 @@ public class EditSession implements Extent, AutoCloseable {
         int ceilRadius = (int) Math.ceil(radius);
         for (int x = ox - ceilRadius; x <= ox + ceilRadius; ++x) {
             for (int z = oz - ceilRadius; z <= oz + ceilRadius; ++z) {
-                if ((new Vector(x, oy, z)).distanceSq(position) > radiusSq) {
+                if ((new BlockVector3(x, oy, z)).distanceSq(position) > radiusSq) {
                     continue;
                 }
 
                 for (int y = world.getMaxY(); y >= 1; --y) {
-                    Vector pt = new Vector(x, y, z);
+                    BlockVector3 pt = new BlockVector3(x, y, z);
                     BlockType id = getBlock(pt).getBlockType();
 
                     if (id == BlockTypes.ICE) {
@@ -1536,7 +1537,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks affected
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int simulateSnow(Vector position, double radius) throws MaxChangedBlocksException {
+    public int simulateSnow(BlockVector3 position, double radius) throws MaxChangedBlocksException {
         int affected = 0;
         double radiusSq = radius * radius;
 
@@ -1550,12 +1551,12 @@ public class EditSession implements Extent, AutoCloseable {
         int ceilRadius = (int) Math.ceil(radius);
         for (int x = ox - ceilRadius; x <= ox + ceilRadius; ++x) {
             for (int z = oz - ceilRadius; z <= oz + ceilRadius; ++z) {
-                if ((new Vector(x, oy, z)).distanceSq(position) > radiusSq) {
+                if ((new BlockVector3(x, oy, z)).distanceSq(position) > radiusSq) {
                     continue;
                 }
 
                 for (int y = world.getMaxY(); y >= 1; --y) {
-                    Vector pt = new Vector(x, y, z);
+                    BlockVector3 pt = new BlockVector3(x, y, z);
                     BlockType id = getBlock(pt).getBlockType();
 
                     if (id.getMaterial().isAir()) {
@@ -1604,7 +1605,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks affected
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int green(Vector position, double radius, boolean onlyNormalDirt)
+    public int green(BlockVector3 position, double radius, boolean onlyNormalDirt)
             throws MaxChangedBlocksException {
         int affected = 0;
         final double radiusSq = radius * radius;
@@ -1618,12 +1619,12 @@ public class EditSession implements Extent, AutoCloseable {
         final int ceilRadius = (int) Math.ceil(radius);
         for (int x = ox - ceilRadius; x <= ox + ceilRadius; ++x) {
             for (int z = oz - ceilRadius; z <= oz + ceilRadius; ++z) {
-                if ((new Vector(x, oy, z)).distanceSq(position) > radiusSq) {
+                if ((new BlockVector3(x, oy, z)).distanceSq(position) > radiusSq) {
                     continue;
                 }
 
                 for (int y = world.getMaxY(); y >= 1; --y) {
-                    final Vector pt = new Vector(x, y, z);
+                    final BlockVector3 pt = new BlockVector3(x, y, z);
                     final BlockState block = getBlock(pt);
 
                     if (block.getBlockType() == BlockTypes.DIRT ||
@@ -1652,7 +1653,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of patches created
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int makePumpkinPatches(Vector position, int apothem) throws MaxChangedBlocksException {
+    public int makePumpkinPatches(BlockVector3 position, int apothem) throws MaxChangedBlocksException {
         // We want to generate pumpkins
         GardenPatchGenerator generator = new GardenPatchGenerator(this);
         generator.setPlant(GardenPatchGenerator.getPumpkinPattern());
@@ -1681,7 +1682,7 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of trees created
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int makeForest(Vector basePosition, int size, double density, TreeGenerator.TreeType treeType) throws MaxChangedBlocksException {
+    public int makeForest(BlockVector3 basePosition, int size, double density, TreeGenerator.TreeType treeType) throws MaxChangedBlocksException {
         int affected = 0;
 
         for (int x = basePosition.getBlockX() - size; x <= basePosition.getBlockX()
@@ -1689,7 +1690,7 @@ public class EditSession implements Extent, AutoCloseable {
             for (int z = basePosition.getBlockZ() - size; z <= basePosition.getBlockZ()
                     + size; ++z) {
                 // Don't want to be in the ground
-                if (!getBlock(new Vector(x, basePosition.getBlockY(), z)).getBlockType().getMaterial().isAir()) {
+                if (!getBlock(new BlockVector3(x, basePosition.getBlockY(), z)).getBlockType().getMaterial().isAir()) {
                     continue;
                 }
                 // The gods don't want a tree here
@@ -1699,13 +1700,13 @@ public class EditSession implements Extent, AutoCloseable {
 
                 for (int y = basePosition.getBlockY(); y >= basePosition.getBlockY() - 10; --y) {
                     // Check if we hit the ground
-                    BlockType t = getBlock(new Vector(x, y, z)).getBlockType();
+                    BlockType t = getBlock(new BlockVector3(x, y, z)).getBlockType();
                     if (t == BlockTypes.GRASS_BLOCK || t == BlockTypes.DIRT) {
-                        treeType.generate(this, new Vector(x, y + 1, z));
+                        treeType.generate(this, new BlockVector3(x, y + 1, z));
                         ++affected;
                         break;
                     } else if (t == BlockTypes.SNOW) {
-                        setBlock(new Vector(x, y, z), BlockTypes.AIR.getDefaultState());
+                        setBlock(new BlockVector3(x, y, z), BlockTypes.AIR.getDefaultState());
                     } else if (!t.getMaterial().isAir()) { // Trees won't grow on this!
                         break;
                     }
@@ -1729,7 +1730,7 @@ public class EditSession implements Extent, AutoCloseable {
         return count.getDistribution();
     }
 
-    public int makeShape(final Region region, final Vector zero, final Vector unit, final Pattern pattern, final String expressionString, final boolean hollow) throws ExpressionException, MaxChangedBlocksException {
+    public int makeShape(final Region region, final Vector3 zero, final Vector3 unit, final Pattern pattern, final String expressionString, final boolean hollow) throws ExpressionException, MaxChangedBlocksException {
         final Expression expression = Expression.compile(expressionString, "x", "y", "z", "type", "data");
         expression.optimize();
 
@@ -1742,9 +1743,9 @@ public class EditSession implements Extent, AutoCloseable {
         final ArbitraryShape shape = new ArbitraryShape(region) {
             @Override
             protected BlockStateHolder getMaterial(int x, int y, int z, BlockStateHolder defaultMaterial) {
-                final Vector current = new Vector(x, y, z);
+                final Vector3 current = new Vector3(x, y, z);
                 environment.setCurrentBlock(current);
-                final Vector scaled = current.subtract(zero).divide(unit);
+                final Vector3 scaled = current.subtract(zero).divide(unit);
 
                 try {
                     if (expression.evaluate(scaled.getX(), scaled.getY(), scaled.getZ(), defaultMaterial.getBlockType().getLegacyId(), 0) <= 0) {
@@ -1763,7 +1764,7 @@ public class EditSession implements Extent, AutoCloseable {
         return shape.generate(this, pattern, hollow);
     }
 
-    public int deformRegion(final Region region, final Vector zero, final Vector unit, final String expressionString) throws ExpressionException, MaxChangedBlocksException {
+    public int deformRegion(final Region region, final Vector3 zero, final Vector3 unit, final String expressionString) throws ExpressionException, MaxChangedBlocksException {
         final Expression expression = Expression.compile(expressionString, "x", "y", "z");
         expression.optimize();
 
@@ -1774,16 +1775,16 @@ public class EditSession implements Extent, AutoCloseable {
         final WorldEditExpressionEnvironment environment = new WorldEditExpressionEnvironment(this, unit, zero);
         expression.setEnvironment(environment);
 
-        final DoubleArrayList<BlockVector, BaseBlock> queue = new DoubleArrayList<>(false);
+        final DoubleArrayList<BlockVector3, BaseBlock> queue = new DoubleArrayList<>(false);
 
-        for (BlockVector position : region) {
+        for (BlockVector3 position : region) {
             // offset, scale
-            final Vector scaled = position.subtract(zero).divide(unit);
+            final Vector3 scaled = position.toVector3().subtract(zero).divide(unit);
 
             // transform
             expression.evaluate(scaled.getX(), scaled.getY(), scaled.getZ());
 
-            final BlockVector sourcePosition = environment.toWorld(x.getValue(), y.getValue(), z.getValue());
+            final BlockVector3 sourcePosition = environment.toWorld(x.getValue(), y.getValue(), z.getValue());
 
             // read block from world
             final BaseBlock material = world.getFullBlock(sourcePosition);
@@ -1793,8 +1794,8 @@ public class EditSession implements Extent, AutoCloseable {
         }
 
         int affected = 0;
-        for (Map.Entry<BlockVector, BaseBlock> entry : queue) {
+        for (Map.Entry<BlockVector3, BaseBlock> entry : queue) {
-            BlockVector position = entry.getKey();
+            BlockVector3 position = entry.getKey();
             BaseBlock material = entry.getValue();
 
             // set at new position
@@ -1819,10 +1820,10 @@ public class EditSession implements Extent, AutoCloseable {
     public int hollowOutRegion(Region region, int thickness, Pattern pattern) throws MaxChangedBlocksException {
         int affected = 0;
 
-        final Set<BlockVector> outside = new HashSet<>();
+        final Set<BlockVector3> outside = new HashSet<>();
 
-        final Vector min = region.getMinimumPoint();
+        final BlockVector3 min = region.getMinimumPoint();
-        final Vector max = region.getMaximumPoint();
+        final BlockVector3 max = region.getMaximumPoint();
 
         final int minX = min.getBlockX();
         final int minY = min.getBlockY();
@@ -1833,30 +1834,30 @@ public class EditSession implements Extent, AutoCloseable {
 
         for (int x = minX; x <= maxX; ++x) {
             for (int y = minY; y <= maxY; ++y) {
-                recurseHollow(region, new BlockVector(x, y, minZ), outside);
+                recurseHollow(region, new BlockVector3(x, y, minZ), outside);
-                recurseHollow(region, new BlockVector(x, y, maxZ), outside);
+                recurseHollow(region, new BlockVector3(x, y, maxZ), outside);
             }
         }
 
         for (int y = minY; y <= maxY; ++y) {
             for (int z = minZ; z <= maxZ; ++z) {
-                recurseHollow(region, new BlockVector(minX, y, z), outside);
+                recurseHollow(region, new BlockVector3(minX, y, z), outside);
-                recurseHollow(region, new BlockVector(maxX, y, z), outside);
+                recurseHollow(region, new BlockVector3(maxX, y, z), outside);
             }
         }
 
         for (int z = minZ; z <= maxZ; ++z) {
             for (int x = minX; x <= maxX; ++x) {
-                recurseHollow(region, new BlockVector(x, minY, z), outside);
+                recurseHollow(region, new BlockVector3(x, minY, z), outside);
-                recurseHollow(region, new BlockVector(x, maxY, z), outside);
+                recurseHollow(region, new BlockVector3(x, maxY, z), outside);
             }
         }
 
         for (int i = 1; i < thickness; ++i) {
-            final Set<BlockVector> newOutside = new HashSet<>();
+            final Set<BlockVector3> newOutside = new HashSet<>();
-            outer: for (BlockVector position : region) {
+            outer: for (BlockVector3 position : region) {
-                for (Vector recurseDirection: recurseDirections) {
+                for (BlockVector3 recurseDirection : recurseDirections) {
-                    BlockVector neighbor = position.add(recurseDirection).toBlockVector();
+                    BlockVector3 neighbor = position.add(recurseDirection);
 
                     if (outside.contains(neighbor)) {
                         newOutside.add(position);
@@ -1868,9 +1869,9 @@ public class EditSession implements Extent, AutoCloseable {
             outside.addAll(newOutside);
         }
 
-        outer: for (BlockVector position : region) {
+        outer: for (BlockVector3 position : region) {
-            for (Vector recurseDirection: recurseDirections) {
+            for (BlockVector3 recurseDirection : recurseDirections) {
-                BlockVector neighbor = position.add(recurseDirection).toBlockVector();
+                BlockVector3 neighbor = position.add(recurseDirection);
 
                 if (outside.contains(neighbor)) {
                     continue outer;
@@ -1897,10 +1898,10 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks affected
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int drawLine(Pattern pattern, Vector pos1, Vector pos2, double radius, boolean filled)
+    public int drawLine(Pattern pattern, BlockVector3 pos1, BlockVector3 pos2, double radius, boolean filled)
             throws MaxChangedBlocksException {
 
-        Set<Vector> vset = new HashSet<>();
+        Set<BlockVector3> vset = new HashSet<>();
         boolean notdrawn = true;
 
         int x1 = pos1.getBlockX(), y1 = pos1.getBlockY(), z1 = pos1.getBlockZ();
@@ -1909,7 +1910,7 @@ public class EditSession implements Extent, AutoCloseable {
         int dx = Math.abs(x2 - x1), dy = Math.abs(y2 - y1), dz = Math.abs(z2 - z1);
 
         if (dx + dy + dz == 0) {
-            vset.add(new Vector(tipx, tipy, tipz));
+            vset.add(new BlockVector3(tipx, tipy, tipz));
             notdrawn = false;
         }
 
@@ -1919,7 +1920,7 @@ public class EditSession implements Extent, AutoCloseable {
                 tipy = (int) Math.round(y1 + domstep * ((double) dy) / ((double) dx) * (y2 - y1 > 0 ? 1 : -1));
                 tipz = (int) Math.round(z1 + domstep * ((double) dz) / ((double) dx) * (z2 - z1 > 0 ? 1 : -1));
 
-                vset.add(new Vector(tipx, tipy, tipz));
+                vset.add(new BlockVector3(tipx, tipy, tipz));
             }
             notdrawn = false;
         }
@@ -1930,7 +1931,7 @@ public class EditSession implements Extent, AutoCloseable {
                 tipx = (int) Math.round(x1 + domstep * ((double) dx) / ((double) dy) * (x2 - x1 > 0 ? 1 : -1));
                 tipz = (int) Math.round(z1 + domstep * ((double) dz) / ((double) dy) * (z2 - z1 > 0 ? 1 : -1));
 
-                vset.add(new Vector(tipx, tipy, tipz));
+                vset.add(new BlockVector3(tipx, tipy, tipz));
             }
             notdrawn = false;
         }
@@ -1941,7 +1942,7 @@ public class EditSession implements Extent, AutoCloseable {
                 tipy = (int) Math.round(y1 + domstep * ((double) dy) / ((double) dz) * (y2-y1>0 ? 1 : -1));
                 tipx = (int) Math.round(x1 + domstep * ((double) dx) / ((double) dz) * (x2-x1>0 ? 1 : -1));
 
-                vset.add(new Vector(tipx, tipy, tipz));
+                vset.add(new BlockVector3(tipx, tipy, tipz));
             }
             notdrawn = false;
         }
@@ -1968,16 +1969,16 @@ public class EditSession implements Extent, AutoCloseable {
      * @return number of blocks affected
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    public int drawSpline(Pattern pattern, List<Vector> nodevectors, double tension, double bias, double continuity, double quality, double radius, boolean filled)
+    public int drawSpline(Pattern pattern, List<BlockVector3> nodevectors, double tension, double bias, double continuity, double quality, double radius, boolean filled)
             throws MaxChangedBlocksException {
 
-        Set<Vector> vset = new HashSet<>();
+        Set<BlockVector3> vset = new HashSet<>();
         List<Node> nodes = new ArrayList<>(nodevectors.size());
 
         Interpolation interpol = new KochanekBartelsInterpolation();
 
-        for (Vector nodevector : nodevectors) {
+        for (BlockVector3 nodevector : nodevectors) {
-            Node n = new Node(nodevector);
+            Node n = new Node(nodevector.toVector3());
             n.setTension(tension);
             n.setBias(bias);
             n.setContinuity(continuity);
@@ -1987,12 +1988,9 @@ public class EditSession implements Extent, AutoCloseable {
         interpol.setNodes(nodes);
         double splinelength = interpol.arcLength(0, 1);
         for (double loop = 0; loop <= 1; loop += 1D / splinelength / quality) {
-            Vector tipv = interpol.getPosition(loop);
+            Vector3 tipv = interpol.getPosition(loop);
-            int tipx = (int) Math.round(tipv.getX());
-            int tipy = (int) Math.round(tipv.getY());
-            int tipz = (int) Math.round(tipv.getZ());
 
-            vset.add(new Vector(tipx, tipy, tipz));
+            vset.add(tipv.toBlockPoint());
         }
 
         vset = getBallooned(vset, radius);
@@ -2010,18 +2008,18 @@ public class EditSession implements Extent, AutoCloseable {
         return Math.sqrt(sum);
     }
 
-    private static Set<Vector> getBallooned(Set<Vector> vset, double radius) {
+    private static Set<BlockVector3> getBallooned(Set<BlockVector3> vset, double radius) {
-        Set<Vector> returnset = new HashSet<>();
+        Set<BlockVector3> returnset = new HashSet<>();
         int ceilrad = (int) Math.ceil(radius);
 
-        for (Vector v : vset) {
+        for (BlockVector3 v : vset) {
             int tipx = v.getBlockX(), tipy = v.getBlockY(), tipz = v.getBlockZ();
 
             for (int loopx = tipx - ceilrad; loopx <= tipx + ceilrad; loopx++) {
                 for (int loopy = tipy - ceilrad; loopy <= tipy + ceilrad; loopy++) {
                     for (int loopz = tipz - ceilrad; loopz <= tipz + ceilrad; loopz++) {
                         if (hypot(loopx - tipx, loopy - tipy, loopz - tipz) <= radius) {
-                            returnset.add(new Vector(loopx, loopy, loopz));
+                            returnset.add(new BlockVector3(loopx, loopy, loopz));
                         }
                     }
                 }
@@ -2030,28 +2028,28 @@ public class EditSession implements Extent, AutoCloseable {
         return returnset;
     }
 
-    private static Set<Vector> getHollowed(Set<Vector> vset) {
+    private static Set<BlockVector3> getHollowed(Set<BlockVector3> vset) {
-        Set<Vector> returnset = new HashSet<>();
+        Set<BlockVector3> returnset = new HashSet<>();
-        for (Vector v : vset) {
+        for (BlockVector3 v : vset) {
             double x = v.getX(), y = v.getY(), z = v.getZ();
-            if (!(vset.contains(new Vector(x + 1, y, z)) &&
+            if (!(vset.contains(new BlockVector3(x + 1, y, z)) &&
-            vset.contains(new Vector(x - 1, y, z)) &&
+                    vset.contains(new BlockVector3(x - 1, y, z)) &&
-            vset.contains(new Vector(x, y + 1, z)) &&
+                    vset.contains(new BlockVector3(x, y + 1, z)) &&
-            vset.contains(new Vector(x, y - 1, z)) &&
+                    vset.contains(new BlockVector3(x, y - 1, z)) &&
-            vset.contains(new Vector(x, y, z + 1)) &&
+                    vset.contains(new BlockVector3(x, y, z + 1)) &&
-            vset.contains(new Vector(x, y, z - 1)))) {
+                    vset.contains(new BlockVector3(x, y, z - 1)))) {
                 returnset.add(v);
             }
         }
         return returnset;
     }
 
-    private void recurseHollow(Region region, BlockVector origin, Set<BlockVector> outside) {
+    private void recurseHollow(Region region, BlockVector3 origin, Set<BlockVector3> outside) {
-        final LinkedList<BlockVector> queue = new LinkedList<>();
+        final LinkedList<BlockVector3> queue = new LinkedList<>();
         queue.addLast(origin);
 
         while (!queue.isEmpty()) {
-            final BlockVector current = queue.removeFirst();
+            final BlockVector3 current = queue.removeFirst();
             final BlockState block = getBlock(current);
             if (block.getBlockType().getMaterial().isMovementBlocker()) {
                 continue;
@@ -2065,15 +2063,15 @@ public class EditSession implements Extent, AutoCloseable {
                 continue;
             }
 
-            for (Vector recurseDirection: recurseDirections) {
+            for (BlockVector3 recurseDirection : recurseDirections) {
-                queue.addLast(current.add(recurseDirection).toBlockVector());
+                queue.addLast(current.add(recurseDirection));
             }
-        } // while
+        }
     }
 
-    public int makeBiomeShape(final Region region, final Vector zero, final Vector unit, final BaseBiome biomeType, final String expressionString, final boolean hollow) throws ExpressionException, MaxChangedBlocksException {
+    public int makeBiomeShape(final Region region, final Vector3 zero, final Vector3 unit, final BaseBiome biomeType, final String expressionString, final boolean hollow) throws ExpressionException, MaxChangedBlocksException {
-        final Vector2D zero2D = zero.toVector2D();
+        final Vector2 zero2D = zero.toVector2();
-        final Vector2D unit2D = unit.toVector2D();
+        final Vector2 unit2D = unit.toVector2();
 
         final Expression expression = Expression.compile(expressionString, "x", "z");
         expression.optimize();
@@ -2085,9 +2083,9 @@ public class EditSession implements Extent, AutoCloseable {
         final ArbitraryBiomeShape shape = new ArbitraryBiomeShape(region) {
             @Override
             protected BaseBiome getBiome(int x, int z, BaseBiome defaultBiomeType) {
-                final Vector2D current = new Vector2D(x, z);
+                final Vector2 current = new Vector2(x, z);
-                environment.setCurrentBlock(current.toVector(0));
+                environment.setCurrentBlock(current.toVector3(0));
-                final Vector2D scaled = current.subtract(zero2D).divide(unit2D);
+                final Vector2 scaled = current.subtract(zero2D).divide(unit2D);
 
                 try {
                     if (expression.evaluate(scaled.getX(), scaled.getZ()) <= 0) {
@@ -2106,13 +2104,13 @@ public class EditSession implements Extent, AutoCloseable {
         return shape.generate(this, biomeType, hollow);
     }
 
-    private static final Vector[] recurseDirections = {
+    private static final BlockVector3[] recurseDirections = {
-            Direction.NORTH.toVector(),
+            Direction.NORTH.toBlockVector(),
-            Direction.EAST.toVector(),
+            Direction.EAST.toBlockVector(),
-            Direction.SOUTH.toVector(),
+            Direction.SOUTH.toBlockVector(),
-            Direction.WEST.toVector(),
+            Direction.WEST.toBlockVector(),
-            Direction.UP.toVector(),
+            Direction.UP.toBlockVector(),
-            Direction.DOWN.toVector(),
+            Direction.DOWN.toBlockVector(),
     };
 
     private static double lengthSq(double x, double y, double z) {

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

@@ -40,6 +40,7 @@ import com.sk89q.worldedit.internal.cui.CUIEvent;
 import com.sk89q.worldedit.internal.cui.CUIRegion;
 import com.sk89q.worldedit.internal.cui.SelectionShapeEvent;
 import com.sk89q.worldedit.internal.cui.ServerCUIHandler;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.regions.RegionSelector;
 import com.sk89q.worldedit.regions.selector.CuboidRegionSelector;
@@ -91,7 +92,7 @@ public class LocalSession {
     private transient boolean fastMode = false;
     private transient Mask mask;
     private transient TimeZone timezone = TimeZone.getDefault();
-    private transient Vector cuiTemporaryBlock;
+    private transient BlockVector3 cuiTemporaryBlock;
 
     // Saved properties
     private String lastScript;
@@ -450,10 +451,10 @@ public class LocalSession {
      * @return the position to use
      * @throws IncompleteRegionException thrown if a region is not fully selected
      */
-    public Vector getPlacementPosition(Player player) throws IncompleteRegionException {
+    public BlockVector3 getPlacementPosition(Player player) throws IncompleteRegionException {
         checkNotNull(player);
         if (!placeAtPos1) {
-            return player.getBlockIn().toVector();
+            return player.getBlockIn().toVector().toBlockPoint();
         }
 
         return selector.getPrimaryPosition();
@@ -661,7 +662,7 @@ public class LocalSession {
         if (block != null) {
             // If it's null, we don't need to do anything. The old was already removed.
             Map<String, Tag> tags = block.getNbtData().getValue();
-            cuiTemporaryBlock = new Vector(
+            cuiTemporaryBlock = new BlockVector3(
                     ((IntTag) tags.get("x")).getValue(),
                     ((IntTag) tags.get("y")).getValue(),
                     ((IntTag) tags.get("z")).getValue()

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

@@ -19,6 +19,7 @@
 
 package com.sk89q.worldedit;
 
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.util.Direction;
 
 /**
@@ -28,26 +29,26 @@ import com.sk89q.worldedit.util.Direction;
  */
 public enum PlayerDirection {
 
-    NORTH(new Vector(0, 0, -1), true),
+    NORTH(new Vector3(0, 0, -1), true),
-    NORTH_EAST((new Vector(1, 0, -1)).normalize(), false),
+    NORTH_EAST((new Vector3(1, 0, -1)).normalize(), false),
-    EAST(new Vector(1, 0, 0), true),
+    EAST(new Vector3(1, 0, 0), true),
-    SOUTH_EAST((new Vector(1, 0, 1)).normalize(), false),
+    SOUTH_EAST((new Vector3(1, 0, 1)).normalize(), false),
-    SOUTH(new Vector(0, 0, 1), true),
+    SOUTH(new Vector3(0, 0, 1), true),
-    SOUTH_WEST((new Vector(-1, 0, 1)).normalize(), false),
+    SOUTH_WEST((new Vector3(-1, 0, 1)).normalize(), false),
-    WEST(new Vector(-1, 0, 0), true),
+    WEST(new Vector3(-1, 0, 0), true),
-    NORTH_WEST((new Vector(-1, 0, -1)).normalize(), false),
+    NORTH_WEST((new Vector3(-1, 0, -1)).normalize(), false),
-    UP(new Vector(0, 1, 0), true),
+    UP(new Vector3(0, 1, 0), true),
-    DOWN(new Vector(0, -1, 0), true);
+    DOWN(new Vector3(0, -1, 0), true);
 
-    private final Vector dir;
+    private final Vector3 dir;
     private final boolean isOrthogonal;
 
-    PlayerDirection(Vector vec, boolean isOrthogonal) {
+    PlayerDirection(Vector3 vec, boolean isOrthogonal) {
         this.dir = vec;
         this.isOrthogonal = isOrthogonal;
     }
 
-    public Vector vector() {
+    public Vector3 vector() {
         return dir;
     }
 

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

@@ -1,846 +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;
-
-import com.sk89q.worldedit.math.transform.AffineTransform;
-
-import javax.annotation.Nullable;
-
-/**
- * An immutable 3-dimensional vector.
- */
-public class Vector implements Comparable<Vector> {
-
-    public static final Vector ZERO = new Vector(0, 0, 0);
-    public static final Vector UNIT_X = new Vector(1, 0, 0);
-    public static final Vector UNIT_Y = new Vector(0, 1, 0);
-    public static final Vector UNIT_Z = new Vector(0, 0, 1);
-    public static final Vector ONE = new Vector(1, 1, 1);
-
-    protected final double x, y, z;
-
-    /**
-     * Construct an instance.
-     *
-     * @param x the X coordinate
-     * @param y the Y coordinate
-     * @param z the Z coordinate
-     */
-    public Vector(double x, double y, double z) {
-        this.x = x;
-        this.y = y;
-        this.z = z;
-    }
-
-    /**
-     * Construct an instance.
-     *
-     * @param x the X coordinate
-     * @param y the Y coordinate
-     * @param z the Z coordinate
-     */
-    public Vector(int x, int y, int z) {
-        this.x = (double) x;
-        this.y = (double) y;
-        this.z = (double) z;
-    }
-
-    /**
-     * Construct an instance.
-     *
-     * @param x the X coordinate
-     * @param y the Y coordinate
-     * @param z the Z coordinate
-     */
-    public Vector(float x, float y, float z) {
-        this.x = (double) x;
-        this.y = (double) y;
-        this.z = (double) z;
-    }
-
-    /**
-     * Copy another vector.
-     *
-     * @param other another vector to make a copy of
-     */
-    public Vector(Vector other) {
-        this.x = other.x;
-        this.y = other.y;
-        this.z = other.z;
-    }
-
-    /**
-     * Construct a new instance with X, Y, and Z coordinates set to 0.
-     *
-     * <p>One can also refer to a static {@link #ZERO}.</p>
-     */
-    public Vector() {
-        this.x = 0;
-        this.y = 0;
-        this.z = 0;
-    }
-
-    /**
-     * Get the X coordinate.
-     *
-     * @return the x coordinate
-     */
-    public double getX() {
-        return x;
-    }
-
-    /**
-     * Get the X coordinate rounded.
-     *
-     * @return the x coordinate
-     */
-    public int getBlockX() {
-        return (int) Math.round(x);
-    }
-
-    /**
-     * Set the X coordinate.
-     *
-     * @param x the new X
-     * @return a new vector
-     */
-    public Vector setX(double x) {
-        return new Vector(x, y, z);
-    }
-
-    /**
-     * Set the X coordinate.
-     *
-     * @param x the X coordinate
-     * @return new vector
-     */
-    public Vector setX(int x) {
-        return new Vector(x, y, z);
-    }
-
-    /**
-     * Get the Y coordinate.
-     *
-     * @return the y coordinate
-     */
-    public double getY() {
-        return y;
-    }
-
-    /**
-     * Get the Y coordinate rounded.
-     *
-     * @return the y coordinate
-     */
-    public int getBlockY() {
-        return (int) Math.round(y);
-    }
-
-    /**
-     * Set the Y coordinate.
-     *
-     * @param y the new Y
-     * @return a new vector
-     */
-    public Vector setY(double y) {
-        return new Vector(x, y, z);
-    }
-
-    /**
-     * Set the Y coordinate.
-     *
-     * @param y the new Y
-     * @return a new vector
-     */
-    public Vector setY(int y) {
-        return new Vector(x, y, z);
-    }
-
-    /**
-     * Get the Z coordinate.
-     *
-     * @return the z coordinate
-     */
-    public double getZ() {
-        return z;
-    }
-
-    /**
-     * Get the Z coordinate rounded.
-     *
-     * @return the z coordinate
-     */
-    public int getBlockZ() {
-        return (int) Math.round(z);
-    }
-
-    /**
-     * Set the Z coordinate.
-     *
-     * @param z the new Z
-     * @return a new vector
-     */
-    public Vector setZ(double z) {
-        return new Vector(x, y, z);
-    }
-
-    /**
-     * Set the Z coordinate.
-     *
-     * @param z the new Z
-     * @return a new vector
-     */
-    public Vector setZ(int z) {
-        return new Vector(x, y, z);
-    }
-
-    /**
-     * Add another vector to this vector and return the result as a new vector.
-     *
-     * @param other the other vector
-     * @return a new vector
-     */
-    public Vector add(Vector other) {
-        return new Vector(x + other.x, y + other.y, z + other.z);
-    }
-
-    /**
-     * Add another vector to this vector and return the result as a new vector.
-     *
-     * @param x the value to add
-     * @param y the value to add
-     * @param z the value to add
-     * @return a new vector
-     */
-    public Vector add(double x, double y, double z) {
-        return new Vector(this.x + x, this.y + y, this.z + z);
-    }
-
-    /**
-     * Add another vector to this vector and return the result as a new vector.
-     *
-     * @param x the value to add
-     * @param y the value to add
-     * @param z the value to add
-     * @return a new vector
-     */
-    public Vector add(int x, int y, int z) {
-        return new Vector(this.x + x, this.y + y, this.z + z);
-    }
-
-    /**
-     * Add a list of vectors to this vector and return the
-     * result as a new vector.
-     *
-     * @param others an array of vectors
-     * @return a new vector
-     */
-    public Vector add(Vector... others) {
-        double newX = x, newY = y, newZ = z;
-
-        for (Vector other : others) {
-            newX += other.x;
-            newY += other.y;
-            newZ += other.z;
-        }
-
-        return new Vector(newX, newY, newZ);
-    }
-
-    /**
-     * Subtract another vector from this vector and return the result
-     * as a new vector.
-     *
-     * @param other the other vector
-     * @return a new vector
-     */
-    public Vector subtract(Vector other) {
-        return new Vector(x - other.x, y - other.y, z - other.z);
-    }
-
-    /**
-     * Subtract another vector from this vector and return the result
-     * as a new vector.
-     *
-     * @param x the value to subtract
-     * @param y the value to subtract
-     * @param z the value to subtract
-     * @return a new vector
-     */
-    public Vector subtract(double x, double y, double z) {
-        return new Vector(this.x - x, this.y - y, this.z - z);
-    }
-
-    /**
-     * Subtract another vector from this vector and return the result
-     * as a new vector.
-     *
-     * @param x the value to subtract
-     * @param y the value to subtract
-     * @param z the value to subtract
-     * @return a new vector
-     */
-    public Vector subtract(int x, int y, int z) {
-        return new Vector(this.x - x, this.y - y, this.z - z);
-    }
-
-    /**
-     * Subtract a list of vectors from this vector and return the result
-     * as a new vector.
-     *
-     * @param others an array of vectors
-     * @return a new vector
-     */
-    public Vector subtract(Vector... others) {
-        double newX = x, newY = y, newZ = z;
-
-        for (Vector other : others) {
-            newX -= other.x;
-            newY -= other.y;
-            newZ -= other.z;
-        }
-
-        return new Vector(newX, newY, newZ);
-    }
-
-    /**
-     * Multiply this vector by another vector on each component.
-     *
-     * @param other the other vector
-     * @return a new vector
-     */
-    public Vector multiply(Vector other) {
-        return new Vector(x * other.x, y * other.y, z * other.z);
-    }
-
-    /**
-     * Multiply this vector by another vector on each component.
-     *
-     * @param x the value to multiply
-     * @param y the value to multiply
-     * @param z the value to multiply
-     * @return a new vector
-     */
-    public Vector multiply(double x, double y, double z) {
-        return new Vector(this.x * x, this.y * y, this.z * z);
-    }
-
-    /**
-     * Multiply this vector by another vector on each component.
-     *
-     * @param x the value to multiply
-     * @param y the value to multiply
-     * @param z the value to multiply
-     * @return a new vector
-     */
-    public Vector multiply(int x, int y, int z) {
-        return new Vector(this.x * x, this.y * y, this.z * z);
-    }
-
-    /**
-     * Multiply this vector by zero or more vectors on each component.
-     *
-     * @param others an array of vectors
-     * @return a new vector
-     */
-    public Vector multiply(Vector... others) {
-        double newX = x, newY = y, newZ = z;
-
-        for (Vector other : others) {
-            newX *= other.x;
-            newY *= other.y;
-            newZ *= other.z;
-        }
-
-        return new Vector(newX, newY, newZ);
-    }
-
-    /**
-     * Perform scalar multiplication and return a new vector.
-     *
-     * @param n the value to multiply
-     * @return a new vector
-     */
-    public Vector multiply(double n) {
-        return new Vector(this.x * n, this.y * n, this.z * n);
-    }
-
-    /**
-     * Perform scalar multiplication and return a new vector.
-     *
-     * @param n the value to multiply
-     * @return a new vector
-     */
-    public Vector multiply(float n) {
-        return new Vector(this.x * n, this.y * n, this.z * n);
-    }
-
-    /**
-     * Perform scalar multiplication and return a new vector.
-     *
-     * @param n the value to multiply
-     * @return a new vector
-     */
-    public Vector multiply(int n) {
-        return new Vector(this.x * n, this.y * n, this.z * n);
-    }
-
-    /**
-     * Divide this vector by another vector on each component.
-     *
-     * @param other the other vector
-     * @return a new vector
-     */
-    public Vector divide(Vector other) {
-        return new Vector(x / other.x, y / other.y, z / other.z);
-    }
-
-    /**
-     * Divide this vector by another vector on each component.
-     *
-     * @param x the value to divide by
-     * @param y the value to divide by
-     * @param z the value to divide by
-     * @return a new vector
-     */
-    public Vector divide(double x, double y, double z) {
-        return new Vector(this.x / x, this.y / y, this.z / z);
-    }
-
-    /**
-     * Divide this vector by another vector on each component.
-     *
-     * @param x the value to divide by
-     * @param y the value to divide by
-     * @param z the value to divide by
-     * @return a new vector
-     */
-    public Vector divide(int x, int y, int z) {
-        return new Vector(this.x / x, this.y / y, this.z / z);
-    }
-
-    /**
-     * Perform scalar division and return a new vector.
-     *
-     * @param n the value to divide by
-     * @return a new vector
-     */
-    public Vector divide(int n) {
-        return new Vector(x / n, y / n, z / n);
-    }
-
-    /**
-     * Perform scalar division and return a new vector.
-     *
-     * @param n the value to divide by
-     * @return a new vector
-     */
-    public Vector divide(double n) {
-        return new Vector(x / n, y / n, z / n);
-    }
-
-    /**
-     * Perform scalar division and return a new vector.
-     *
-     * @param n the value to divide by
-     * @return a new vector
-     */
-    public Vector divide(float n) {
-        return new Vector(x / n, y / n, z / n);
-    }
-
-    /**
-     * Get the length of the vector.
-     *
-     * @return length
-     */
-    public double length() {
-        return Math.sqrt(x * x + y * y + z * z);
-    }
-
-    /**
-     * Get the length, squared, of the vector.
-     *
-     * @return length, squared
-     */
-    public double lengthSq() {
-        return x * x + y * y + z * z;
-    }
-
-    /**
-     * Get the distance between this vector and another vector.
-     *
-     * @param other the other vector
-     * @return distance
-     */
-    public double distance(Vector other) {
-        return Math.sqrt(Math.pow(other.x - x, 2) +
-                Math.pow(other.y - y, 2) +
-                Math.pow(other.z - z, 2));
-    }
-
-    /**
-     * Get the distance between this vector and another vector, squared.
-     *
-     * @param other the other vector
-     * @return distance
-     */
-    public double distanceSq(Vector other) {
-        return Math.pow(other.x - x, 2) +
-                Math.pow(other.y - y, 2) +
-                Math.pow(other.z - z, 2);
-    }
-
-    /**
-     * Get the normalized vector, which is the vector divided by its
-     * length, as a new vector.
-     *
-     * @return a new vector
-     */
-    public Vector normalize() {
-        return divide(length());
-    }
-
-    /**
-     * Gets the dot product of this and another vector.
-     *
-     * @param other the other vector
-     * @return the dot product of this and the other vector
-     */
-    public double dot(Vector other) {
-        return x * other.x + y * other.y + z * other.z;
-    }
-
-    /**
-     * Gets the cross product of this and another vector.
-     *
-     * @param other the other vector
-     * @return the cross product of this and the other vector
-     */
-    public Vector cross(Vector other) {
-        return new Vector(
-            y * other.z - z * other.y,
-            z * other.x - x * other.z,
-            x * other.y - y * other.x
-        );
-    }
-
-    /**
-     * Checks to see if a vector is contained with another.
-     *
-     * @param min the minimum point (X, Y, and Z are the lowest)
-     * @param max the maximum point (X, Y, and Z are the lowest)
-     * @return true if the vector is contained
-     */
-    public boolean containedWithin(Vector min, Vector max) {
-        return x >= min.x && x <= max.x && y >= min.y && y <= max.y && z >= min.z && z <= max.z;
-    }
-
-    /**
-     * Checks to see if a vector is contained with another, comparing
-     * using discrete comparisons, inclusively.
-     *
-     * @param min the minimum point (X, Y, and Z are the lowest)
-     * @param max the maximum point (X, Y, and Z are the lowest)
-     * @return true if the vector is contained
-     */
-    public boolean containedWithinBlock(Vector min, Vector max) {
-        return getBlockX() >= min.getBlockX() && getBlockX() <= max.getBlockX()
-                && getBlockY() >= min.getBlockY() && getBlockY() <= max.getBlockY()
-                && getBlockZ() >= min.getBlockZ() && getBlockZ() <= max.getBlockZ();
-    }
-
-    /**
-     * Clamp the Y component.
-     *
-     * @param min the minimum value
-     * @param max the maximum value
-     * @return a new vector
-     */
-    public Vector clampY(int min, int max) {
-        return new Vector(x, Math.max(min, Math.min(max, y)), z);
-    }
-
-    /**
-     * Floors the values of all components.
-     *
-     * @return a new vector
-     */
-    public Vector floor() {
-        return new Vector(Math.floor(x), Math.floor(y), Math.floor(z));
-    }
-
-    /**
-     * Rounds all components up.
-     *
-     * @return a new vector
-     */
-    public Vector ceil() {
-        return new Vector(Math.ceil(x), Math.ceil(y), Math.ceil(z));
-    }
-
-    /**
-     * Rounds all components to the closest integer.
-     *
-     * <p>Components &lt; 0.5 are rounded down, otherwise up.</p>
-     *
-     * @return a new vector
-     */
-    public Vector round() {
-        return new Vector(Math.floor(x + 0.5), Math.floor(y + 0.5), Math.floor(z + 0.5));
-    }
-
-    /**
-     * Returns a vector with the absolute values of the components of
-     * this vector.
-     *
-     * @return a new vector
-     */
-    public Vector positive() {
-        return new Vector(Math.abs(x), Math.abs(y), Math.abs(z));
-    }
-
-    /**
-     * Perform a 2D transformation on this vector and return a new one.
-     *
-     * @param angle in degrees
-     * @param aboutX about which x coordinate to rotate
-     * @param aboutZ about which z coordinate to rotate
-     * @param translateX what to add after rotation
-     * @param translateZ what to add after rotation
-     * @return a new vector
-     * @see AffineTransform another method to transform vectors
-     */
-    public Vector transform2D(double angle, double aboutX, double aboutZ, double translateX, double translateZ) {
-        angle = Math.toRadians(angle);
-        double x = this.x - aboutX;
-        double z = this.z - aboutZ;
-        double x2 = x * Math.cos(angle) - z * Math.sin(angle);
-        double z2 = x * Math.sin(angle) + z * Math.cos(angle);
-
-        return new Vector(
-            x2 + aboutX + translateX,
-            y,
-            z2 + aboutZ + translateZ
-        );
-    }
-
-    /**
-     * Returns whether this vector is collinear with another vector.
-     *
-     * @param other the other vector
-     * @return true if collinear
-     */
-    public boolean isCollinearWith(Vector other) {
-        if (x == 0 && y == 0 && z == 0) {
-            // this is a zero vector
-            return true;
-        }
-
-        final double otherX = other.x;
-        final double otherY = other.y;
-        final double otherZ = other.z;
-
-        if (otherX == 0 && otherY == 0 && otherZ == 0) {
-            // other is a zero vector
-            return true;
-        }
-
-        if ((x == 0) != (otherX == 0)) return false;
-        if ((y == 0) != (otherY == 0)) return false;
-        if ((z == 0) != (otherZ == 0)) return false;
-
-        final double quotientX = otherX / x;
-        if (!Double.isNaN(quotientX)) {
-            return other.equals(multiply(quotientX));
-        }
-
-        final double quotientY = otherY / y;
-        if (!Double.isNaN(quotientY)) {
-            return other.equals(multiply(quotientY));
-        }
-
-        final double quotientZ = otherZ / z;
-        if (!Double.isNaN(quotientZ)) {
-            return other.equals(multiply(quotientZ));
-        }
-
-        throw new RuntimeException("This should not happen");
-    }
-
-    /**
-     * Get this vector's pitch as used within the game.
-     *
-     * @return pitch in radians
-     */
-    public float toPitch() {
-        double x = getX();
-        double z = getZ();
-
-        if (x == 0 && z == 0) {
-            return getY() > 0 ? -90 : 90;
-        } else {
-            double x2 = x * x;
-            double z2 = z * z;
-            double xz = Math.sqrt(x2 + z2);
-            return (float) Math.toDegrees(Math.atan(-getY() / xz));
-        }
-    }
-
-    /**
-     * Get this vector's yaw as used within the game.
-     *
-     * @return yaw in radians
-     */
-    public float toYaw() {
-        double x = getX();
-        double z = getZ();
-
-        double t = Math.atan2(-x, z);
-        double _2pi = 2 * Math.PI;
-
-        return (float) Math.toDegrees(((t + _2pi) % _2pi));
-    }
-
-    /**
-     * Create a new {@code BlockVector} using the given components.
-     *
-     * @param x the X coordinate
-     * @param y the Y coordinate
-     * @param z the Z coordinate
-     * @return a new {@code BlockVector}
-     */
-    public static BlockVector toBlockPoint(double x, double y, double z) {
-        return new BlockVector(
-            Math.floor(x),
-            Math.floor(y),
-            Math.floor(z)
-        );
-    }
-
-    /**
-     * Create a new {@code BlockVector} from this vector.
-     *
-     * @return a new {@code BlockVector}
-     */
-    public BlockVector toBlockPoint() {
-        return new BlockVector(
-            Math.floor(x),
-            Math.floor(y),
-            Math.floor(z)
-        );
-    }
-
-    /**
-     * Create a new {@code BlockVector} from this vector.
-     *
-     * @return a new {@code BlockVector}
-     */
-    public BlockVector toBlockVector() {
-        return toBlockPoint();
-//        return new BlockVector(this); TODO Look into this further.
-    }
-
-    /**
-     * Creates a 2D vector by dropping the Y component from this vector.
-     *
-     * @return a new {@code Vector2D}
-     */
-    public Vector2D toVector2D() {
-        return new Vector2D(x, z);
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (!(obj instanceof Vector)) {
-            return false;
-        }
-
-        Vector other = (Vector) obj;
-        return other.x == this.x && other.y == this.y && other.z == this.z;
-    }
-
-    @Override
-    public int compareTo(@Nullable Vector other) {
-        if (other == null) {
-            throw new IllegalArgumentException("null not supported");
-        }
-        if (y != other.y) return Double.compare(y, other.y);
-        if (z != other.z) return Double.compare(z, other.z);
-        if (x != other.x) return Double.compare(x, other.x);
-        return 0;
-    }
-
-    @Override
-    public int hashCode() {
-        return ((int) x ^ ((int) z << 12)) ^ ((int) y << 24);
-    }
-
-    @Override
-    public String toString() {
-        return "(" + x + ", " + y + ", " + z + ")";
-    }
-
-    /**
-     * Gets the minimum components of two vectors.
-     *
-     * @param v1 the first vector
-     * @param v2 the second vector
-     * @return minimum
-     */
-    public static Vector getMinimum(Vector v1, Vector v2) {
-        return new Vector(
-                Math.min(v1.x, v2.x),
-                Math.min(v1.y, v2.y),
-                Math.min(v1.z, v2.z)
-        );
-    }
-
-    /**
-     * Gets the maximum components of two vectors.
-     *
-     * @param v1 the first vector
-     * @param v2 the second vector
-     * @return maximum
-     */
-    public static Vector getMaximum(Vector v1, Vector v2) {
-        return new Vector(
-                Math.max(v1.x, v2.x),
-                Math.max(v1.y, v2.y),
-                Math.max(v1.z, v2.z)
-        );
-    }
-
-    /**
-     * Gets the midpoint of two vectors.
-     *
-     * @param v1 the first vector
-     * @param v2 the second vector
-     * @return maximum
-     */
-    public static Vector getMidpoint(Vector v1, Vector v2) {
-        return new Vector(
-                (v1.x + v2.x) / 2,
-                (v1.y + v2.y) / 2,
-                (v1.z + v2.z) / 2
-        );
-    }
-
-}

worldedit-core/src/main/java/com/sk89q/worldedit/Vector2D.java

@@ -1,691 +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;
-
-import com.google.common.collect.ComparisonChain;
-import com.sk89q.worldedit.math.transform.AffineTransform;
-
-import java.util.Comparator;
-
-/**
- * An immutable 2-dimensional vector.
- */
-public class Vector2D {
-
-    /**
-     * A comparator for Vector2Ds that orders the vectors by rows, with x as the
-     * column and z as the row.
-     *
-     * For example, if x is the horizontal axis and z is the vertical axis, it
-     * sorts like so:
-     *
-     * <pre>
-     * 0123
-     * 4567
-     * 90ab
-     * cdef
-     * </pre>
-     */
-    public static final Comparator<Vector2D> COMPARING_GRID_ARRANGEMENT = (a, b) -> {
-        return ComparisonChain.start()
-                .compare(a.getBlockZ(), b.getBlockZ())
-                .compare(a.getBlockX(), b.getBlockX())
-                .result();
-    };
-
-    public static final Vector2D ZERO = new Vector2D(0, 0);
-    public static final Vector2D UNIT_X = new Vector2D(1, 0);
-    public static final Vector2D UNIT_Z = new Vector2D(0, 1);
-    public static final Vector2D ONE = new Vector2D(1, 1);
-
-    protected final double x, z;
-
-    /**
-     * Construct an instance.
-     *
-     * @param x the X coordinate
-     * @param z the Z coordinate
-     */
-    public Vector2D(double x, double z) {
-        this.x = x;
-        this.z = z;
-    }
-
-    /**
-     * Construct an instance.
-     *
-     * @param x the X coordinate
-     * @param z the Z coordinate
-     */
-    public Vector2D(int x, int z) {
-        this.x = (double) x;
-        this.z = (double) z;
-    }
-
-    /**
-     * Construct an instance.
-     *
-     * @param x the X coordinate
-     * @param z the Z coordinate
-     */
-    public Vector2D(float x, float z) {
-        this.x = (double) x;
-        this.z = (double) z;
-    }
-
-    /**
-     * Copy another vector.
-     *
-     * @param other the other vector
-     */
-    public Vector2D(Vector2D other) {
-        this.x = other.x;
-        this.z = other.z;
-    }
-
-    /**
-     * Construct a new instance with X and Z coordinates set to 0.
-     *
-     * <p>One can also refer to a static {@link #ZERO}.</p>
-     */
-    public Vector2D() {
-        this.x = 0;
-        this.z = 0;
-    }
-
-    /**
-     * Get the X coordinate.
-     *
-     * @return the x coordinate
-     */
-    public double getX() {
-        return x;
-    }
-
-    /**
-     * Get the X coordinate rounded.
-     *
-     * @return the x coordinate
-     */
-    public int getBlockX() {
-        return (int) Math.round(x);
-    }
-
-    /**
-     * Set the X coordinate.
-     *
-     * @param x the new X
-     * @return a new vector
-     */
-    public Vector2D setX(double x) {
-        return new Vector2D(x, z);
-    }
-
-    /**
-     * Set the X coordinate.
-     *
-     * @param x the new X
-     * @return a new vector
-     */
-    public Vector2D setX(int x) {
-        return new Vector2D(x, z);
-    }
-
-    /**
-     * Get the Z coordinate.
-     *
-     * @return the z coordinate
-     */
-    public double getZ() {
-        return z;
-    }
-
-    /**
-     * Get the Z coordinate rounded.
-     *
-     * @return the z coordinate
-     */
-    public int getBlockZ() {
-        return (int) Math.round(z);
-    }
-
-    /**
-     * Set the Z coordinate.
-     *
-     * @param z the new Z
-     * @return a new vector
-     */
-    public Vector2D setZ(double z) {
-        return new Vector2D(x, z);
-    }
-
-    /**
-     * Set the Z coordinate.
-     *
-     * @param z the new Z
-     * @return a new vector
-     */
-    public Vector2D setZ(int z) {
-        return new Vector2D(x, z);
-    }
-
-    /**
-     * Add another vector to this vector and return the result as a new vector.
-     *
-     * @param other the other vector
-     * @return a new vector
-     */
-    public Vector2D add(Vector2D other) {
-        return new Vector2D(x + other.x, z + other.z);
-    }
-
-    /**
-     * Add another vector to this vector and return the result as a new vector.
-     *
-     * @param x the value to add
-     * @param z the value to add
-     * @return a new vector
-     */
-    public Vector2D add(double x, double z) {
-        return new Vector2D(this.x + x, this.z + z);
-    }
-
-    /**
-     * Add another vector to this vector and return the result as a new vector.
-     *
-     * @param x the value to add
-     * @param z the value to add
-     * @return a new vector
-     */
-    public Vector2D add(int x, int z) {
-        return new Vector2D(this.x + x, this.z + z);
-    }
-
-    /**
-     * Add a list of vectors to this vector and return the
-     * result as a new vector.
-     *
-     * @param others an array of vectors
-     * @return a new vector
-     */
-    public Vector2D add(Vector2D... others) {
-        double newX = x, newZ = z;
-
-        for (Vector2D other : others) {
-            newX += other.x;
-            newZ += other.z;
-        }
-
-        return new Vector2D(newX, newZ);
-    }
-
-    /**
-     * Subtract another vector from this vector and return the result
-     * as a new vector.
-     *
-     * @param other the other vector
-     * @return a new vector
-     */
-    public Vector2D subtract(Vector2D other) {
-        return new Vector2D(x - other.x, z - other.z);
-    }
-
-    /**
-     * Subtract another vector from this vector and return the result
-     * as a new vector.
-     *
-     * @param x the value to subtract
-     * @param z the value to subtract
-     * @return a new vector
-     */
-    public Vector2D subtract(double x, double z) {
-        return new Vector2D(this.x - x, this.z - z);
-    }
-
-    /**
-     * Subtract another vector from this vector and return the result
-     * as a new vector.
-     *
-     * @param x the value to subtract
-     * @param z the value to subtract
-     * @return a new vector
-     */
-    public Vector2D subtract(int x, int z) {
-        return new Vector2D(this.x - x, this.z - z);
-    }
-
-    /**
-     * Subtract a list of vectors from this vector and return the result
-     * as a new vector.
-     *
-     * @param others an array of vectors
-     * @return a new vector
-     */
-    public Vector2D subtract(Vector2D... others) {
-        double newX = x, newZ = z;
-
-        for (Vector2D other : others) {
-            newX -= other.x;
-            newZ -= other.z;
-        }
-
-        return new Vector2D(newX, newZ);
-    }
-
-    /**
-     * Multiply this vector by another vector on each component.
-     *
-     * @param other the other vector
-     * @return a new vector
-     */
-    public Vector2D multiply(Vector2D other) {
-        return new Vector2D(x * other.x, z * other.z);
-    }
-
-    /**
-     * Multiply this vector by another vector on each component.
-     *
-     * @param x the value to multiply
-     * @param z the value to multiply
-     * @return a new vector
-     */
-    public Vector2D multiply(double x, double z) {
-        return new Vector2D(this.x * x, this.z * z);
-    }
-
-    /**
-     * Multiply this vector by another vector on each component.
-     *
-     * @param x the value to multiply
-     * @param z the value to multiply
-     * @return a new vector
-     */
-    public Vector2D multiply(int x, int z) {
-        return new Vector2D(this.x * x, this.z * z);
-    }
-
-    /**
-     * Multiply this vector by zero or more vectors on each component.
-     *
-     * @param others an array of vectors
-     * @return a new vector
-     */
-    public Vector2D multiply(Vector2D... others) {
-        double newX = x, newZ = z;
-
-        for (Vector2D other : others) {
-            newX *= other.x;
-            newZ *= other.z;
-        }
-
-        return new Vector2D(newX, newZ);
-    }
-
-    /**
-     * Perform scalar multiplication and return a new vector.
-     *
-     * @param n the value to multiply
-     * @return a new vector
-     */
-    public Vector2D multiply(double n) {
-        return new Vector2D(this.x * n, this.z * n);
-    }
-
-    /**
-     * Perform scalar multiplication and return a new vector.
-     *
-     * @param n the value to multiply
-     * @return a new vector
-     */
-    public Vector2D multiply(float n) {
-        return new Vector2D(this.x * n, this.z * n);
-    }
-
-    /**
-     * Perform scalar multiplication and return a new vector.
-     *
-     * @param n the value to multiply
-     * @return a new vector
-     */
-    public Vector2D multiply(int n) {
-        return new Vector2D(this.x * n, this.z * n);
-    }
-
-    /**
-     * Divide this vector by another vector on each component.
-     *
-     * @param other the other vector
-     * @return a new vector
-     */
-    public Vector2D divide(Vector2D other) {
-        return new Vector2D(x / other.x, z / other.z);
-    }
-
-    /**
-     * Divide this vector by another vector on each component.
-     *
-     * @param x the value to divide by
-     * @param z the value to divide by
-     * @return a new vector
-     */
-    public Vector2D divide(double x, double z) {
-        return new Vector2D(this.x / x, this.z / z);
-    }
-
-    /**
-     * Divide this vector by another vector on each component.
-     *
-     * @param x the value to divide by
-     * @param z the value to divide by
-     * @return a new vector
-     */
-    public Vector2D divide(int x, int z) {
-        return new Vector2D(this.x / x, this.z / z);
-    }
-
-    /**
-     * Perform scalar division and return a new vector.
-     *
-     * @param n the value to divide by
-     * @return a new vector
-     */
-    public Vector2D divide(int n) {
-        return new Vector2D(x / n, z / n);
-    }
-
-    /**
-     * Perform scalar division and return a new vector.
-     *
-     * @param n the value to divide by
-     * @return a new vector
-     */
-    public Vector2D divide(double n) {
-        return new Vector2D(x / n, z / n);
-    }
-
-    /**
-     * Perform scalar division and return a new vector.
-     *
-     * @param n the value to divide by
-     * @return a new vector
-     */
-    public Vector2D divide(float n) {
-        return new Vector2D(x / n, z / n);
-    }
-
-    /**
-     * Get the length of the vector.
-     *
-     * @return length
-     */
-    public double length() {
-        return Math.sqrt(x * x + z * z);
-    }
-
-    /**
-     * Get the length, squared, of the vector.
-     *
-     * @return length, squared
-     */
-    public double lengthSq() {
-        return x * x + z * z;
-    }
-
-    /**
-     * Get the distance between this vector and another vector.
-     *
-     * @param other the other vector
-     * @return distance
-     */
-    public double distance(Vector2D other) {
-        return Math.sqrt(Math.pow(other.x - x, 2) + Math.pow(other.z - z, 2));
-    }
-
-    /**
-     * Get the distance between this vector and another vector, squared.
-     *
-     * @param other the other vector
-     * @return distance
-     */
-    public double distanceSq(Vector2D other) {
-        return Math.pow(other.x - x, 2) +
-                Math.pow(other.z - z, 2);
-    }
-
-    /**
-     * Get the normalized vector, which is the vector divided by its
-     * length, as a new vector.
-     *
-     * @return a new vector
-     */
-    public Vector2D normalize() {
-        return divide(length());
-    }
-
-    /**
-     * Gets the dot product of this and another vector.
-     *
-     * @param other the other vector
-     * @return the dot product of this and the other vector
-     */
-    public double dot(Vector2D other) {
-        return x * other.x + z * other.z;
-    }
-
-    /**
-     * Checks to see if a vector is contained with another.
-     *
-     * @param min the minimum point (X, Y, and Z are the lowest)
-     * @param max the maximum point (X, Y, and Z are the lowest)
-     * @return true if the vector is contained
-     */
-    public boolean containedWithin(Vector2D min, Vector2D max) {
-        return x >= min.x && x <= max.x
-                && z >= min.z && z <= max.z;
-    }
-
-    /**
-     * Checks to see if a vector is contained with another.
-     *
-     * @param min the minimum point (X, Y, and Z are the lowest)
-     * @param max the maximum point (X, Y, and Z are the lowest)
-     * @return true if the vector is contained
-     */
-    public boolean containedWithinBlock(Vector2D min, Vector2D max) {
-        return getBlockX() >= min.getBlockX() && getBlockX() <= max.getBlockX()
-                && getBlockZ() >= min.getBlockZ() && getBlockZ() <= max.getBlockZ();
-    }
-
-    /**
-     * Floors the values of all components.
-     *
-     * @return a new vector
-     */
-    public Vector2D floor() {
-        return new Vector2D(Math.floor(x), Math.floor(z));
-    }
-
-    /**
-     * Rounds all components up.
-     *
-     * @return a new vector
-     */
-    public Vector2D ceil() {
-        return new Vector2D(Math.ceil(x), Math.ceil(z));
-    }
-
-    /**
-     * Rounds all components to the closest integer.
-     *
-     * <p>Components &lt; 0.5 are rounded down, otherwise up.</p>
-     *
-     * @return a new vector
-     */
-    public Vector2D round() {
-        return new Vector2D(Math.floor(x + 0.5), Math.floor(z + 0.5));
-    }
-
-    /**
-     * Returns a vector with the absolute values of the components of
-     * this vector.
-     *
-     * @return a new vector
-     */
-    public Vector2D positive() {
-        return new Vector2D(Math.abs(x), Math.abs(z));
-    }
-
-    /**
-     * Perform a 2D transformation on this vector and return a new one.
-     *
-     * @param angle in degrees
-     * @param aboutX about which x coordinate to rotate
-     * @param aboutZ about which z coordinate to rotate
-     * @param translateX what to add after rotation
-     * @param translateZ what to add after rotation
-     * @return a new vector
-     * @see AffineTransform another method to transform vectors
-     */
-    public Vector2D transform2D(double angle, double aboutX, double aboutZ, double translateX, double translateZ) {
-        angle = Math.toRadians(angle);
-        double x = this.x - aboutX;
-        double z = this.z - aboutZ;
-        double x2 = x * Math.cos(angle) - z * Math.sin(angle);
-        double z2 = x * Math.sin(angle) + z * Math.cos(angle);
-        return new Vector2D(
-            x2 + aboutX + translateX,
-            z2 + aboutZ + translateZ
-        );
-    }
-
-    /**
-     * Returns whether this vector is collinear with another vector.
-     *
-     * @param other the other vector
-     * @return true if collinear
-     */
-    public boolean isCollinearWith(Vector2D other) {
-        if (x == 0 && z == 0) {
-            // this is a zero vector
-            return true;
-        }
-
-        final double otherX = other.x;
-        final double otherZ = other.z;
-
-        if (otherX == 0 && otherZ == 0) {
-            // other is a zero vector
-            return true;
-        }
-
-        if ((x == 0) != (otherX == 0)) return false;
-        if ((z == 0) != (otherZ == 0)) return false;
-
-        final double quotientX = otherX / x;
-        if (!Double.isNaN(quotientX)) {
-            return other.equals(multiply(quotientX));
-        }
-
-        final double quotientZ = otherZ / z;
-        if (!Double.isNaN(quotientZ)) {
-            return other.equals(multiply(quotientZ));
-        }
-
-        throw new RuntimeException("This should not happen");
-    }
-
-    /**
-     * Create a new {@code BlockVector2D} from this vector.
-     *
-     * @return a new {@code BlockVector2D}
-     */
-    public BlockVector2D toBlockVector2D() {
-        return new BlockVector2D(this);
-    }
-
-    /**
-     * Creates a 3D vector by adding a zero Y component to this vector.
-     *
-     * @return a new vector
-     */
-    public Vector toVector() {
-        return new Vector(x, 0, z);
-    }
-
-    /**
-     * Creates a 3D vector by adding the specified Y component to this vector.
-     *
-     * @param y the Y component
-     * @return a new vector
-     */
-    public Vector toVector(double y) {
-        return new Vector(x, y, z);
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (!(obj instanceof Vector2D)) {
-            return false;
-        }
-
-        Vector2D other = (Vector2D) obj;
-        return other.x == this.x && other.z == this.z;
-
-    }
-
-    @Override
-    public int hashCode() {
-        return ((int) x << 16) ^ (int) z;
-    }
-
-    @Override
-    public String toString() {
-        return "(" + x + ", " + z + ")";
-    }
-
-    /**
-     * Gets the minimum components of two vectors.
-     *
-     * @param v1 the first vector
-     * @param v2 the second vector
-     * @return minimum
-     */
-    public static Vector2D getMinimum(Vector2D v1, Vector2D v2) {
-        return new Vector2D(
-            Math.min(v1.x, v2.x),
-            Math.min(v1.z, v2.z)
-        );
-    }
-
-    /**
-     * Gets the maximum components of two vectors.
-     *
-     * @param v1 the first vector
-     * @param v2 the second vector
-     * @return maximum
-     */
-    public static Vector2D getMaximum(Vector2D v1, Vector2D v2) {
-        return new Vector2D(
-            Math.max(v1.x, v2.x),
-            Math.max(v1.z, v2.z)
-        );
-    }
-
-}

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

@@ -40,6 +40,7 @@ import com.sk89q.worldedit.extension.platform.PlatformManager;
 import com.sk89q.worldedit.extent.inventory.BlockBag;
 import com.sk89q.worldedit.function.mask.Mask;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.scripting.CraftScriptContext;
 import com.sk89q.worldedit.scripting.CraftScriptEngine;
 import com.sk89q.worldedit.scripting.RhinoCraftScriptEngine;
@@ -370,7 +371,7 @@ public class WorldEdit {
      * @return a direction vector
      * @throws UnknownDirectionException thrown if the direction is not known
      */
-    public Vector getDirection(Player player, String dirStr) throws UnknownDirectionException {
+    public BlockVector3 getDirection(Player player, String dirStr) throws UnknownDirectionException {
         dirStr = dirStr.toLowerCase();
 
         final PlayerDirection dir = getPlayerDirection(player, dirStr);
@@ -382,7 +383,7 @@ public class WorldEdit {
         case NORTH:
         case UP:
         case DOWN:
-            return dir.vector();
+            return dir.vector().toBlockPoint();
 
         default:
             throw new UnknownDirectionException(dir.name());

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

@@ -28,8 +28,6 @@ import com.sk89q.minecraft.util.commands.CommandPermissions;
 import com.sk89q.minecraft.util.commands.Logging;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.Vector;
-import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.entity.Player;
@@ -41,6 +39,8 @@ import com.sk89q.worldedit.function.mask.Mask;
 import com.sk89q.worldedit.function.mask.Mask2D;
 import com.sk89q.worldedit.function.operation.Operations;
 import com.sk89q.worldedit.function.visitor.FlatRegionVisitor;
+import com.sk89q.worldedit.math.BlockVector2;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.regions.FlatRegion;
 import com.sk89q.worldedit.regions.Region;
@@ -139,12 +139,12 @@ public class BiomeCommands {
                 return;
             }
 
-            BaseBiome biome = player.getWorld().getBiome(blockPosition.toVector().toVector2D());
+            BaseBiome biome = player.getWorld().getBiome(blockPosition.toVector().toBlockPoint().toBlockVector2());
             biomes.add(biome);
 
             qualifier = "at line of sight point";
         } else if (args.hasFlag('p')) {
-            BaseBiome biome = player.getWorld().getBiome(player.getLocation().toVector().toVector2D());
+            BaseBiome biome = player.getWorld().getBiome(player.getLocation().toVector().toBlockPoint().toBlockVector2());
             biomes.add(biome);
 
             qualifier = "at your position";
@@ -153,12 +153,12 @@ public class BiomeCommands {
             Region region = session.getSelection(world);
 
             if (region instanceof FlatRegion) {
-                for (Vector2D pt : ((FlatRegion) region).asFlatRegion()) {
+                for (BlockVector2 pt : ((FlatRegion) region).asFlatRegion()) {
                     biomes.add(world.getBiome(pt));
                 }
             } else {
-                for (Vector pt : region) {
+                for (BlockVector3 pt : region) {
-                    biomes.add(world.getBiome(pt.toVector2D()));
+                    biomes.add(world.getBiome(pt.toBlockVector2()));
                 }
             }
 
@@ -195,7 +195,7 @@ public class BiomeCommands {
         Mask2D mask2d = mask != null ? mask.toMask2D() : null;
 
         if (atPosition) {
-            region = new CuboidRegion(player.getLocation().toVector(), player.getLocation().toVector());
+            region = new CuboidRegion(player.getLocation().toVector().toBlockPoint(), player.getLocation().toVector().toBlockPoint());
         } else {
             region = session.getSelection(world);
         }

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

@@ -27,7 +27,6 @@ import com.sk89q.minecraft.util.commands.CommandPermissions;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalConfiguration;
 import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.command.tool.BrushTool;
@@ -45,6 +44,7 @@ import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import com.sk89q.worldedit.function.mask.BlockTypeMask;
 import com.sk89q.worldedit.function.pattern.BlockPattern;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.session.ClipboardHolder;
 import com.sk89q.worldedit.util.HandSide;
 import com.sk89q.worldedit.util.command.binding.Switch;
@@ -143,7 +143,7 @@ public class BrushCommands {
         ClipboardHolder holder = session.getClipboard();
         Clipboard clipboard = holder.getClipboard();
 
-        Vector size = clipboard.getDimensions();
+        BlockVector3 size = clipboard.getDimensions();
 
         worldEdit.checkMaxBrushRadius(size.getBlockX());
         worldEdit.checkMaxBrushRadius(size.getBlockY());

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

@@ -29,10 +29,10 @@ import com.sk89q.minecraft.util.commands.Logging;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalConfiguration;
 import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.entity.Player;
+import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.math.MathUtils;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.storage.LegacyChunkStore;
@@ -76,7 +76,7 @@ public class ChunkCommands {
         player.print("Chunk: " + chunkX + ", " + chunkZ);
         player.print("Old format: " + folder1 + "/" + folder2 + "/" + filename);
         player.print("McRegion: region/" + McRegionChunkStore.getFilename(
-                new Vector2D(chunkX, chunkZ)));
+                new BlockVector2(chunkX, chunkZ)));
     }
 
     @Command(
@@ -88,9 +88,9 @@ public class ChunkCommands {
     )
     @CommandPermissions("worldedit.listchunks")
     public void listChunks(Player player, LocalSession session, EditSession editSession, CommandContext args) throws WorldEditException {
-        Set<Vector2D> chunks = session.getSelection(player.getWorld()).getChunks();
+        Set<BlockVector2> chunks = session.getSelection(player.getWorld()).getChunks();
 
-        for (Vector2D chunk : chunks) {
+        for (BlockVector2 chunk : chunks) {
             player.print(LegacyChunkStore.getFilename(chunk));
         }
     }
@@ -108,7 +108,7 @@ public class ChunkCommands {
         player.print("Note that this command does not yet support the mcregion format.");
         LocalConfiguration config = worldEdit.getConfiguration();
 
-        Set<Vector2D> chunks = session.getSelection(player.getWorld()).getChunks();
+        Set<BlockVector2> chunks = session.getSelection(player.getWorld()).getChunks();
         FileOutputStream out = null;
 
         if (config.shellSaveType == null) {
@@ -125,7 +125,7 @@ public class ChunkCommands {
                 writer.write("ECHO.\r\n");
                 writer.write("PAUSE\r\n");
 
-                for (Vector2D chunk : chunks) {
+                for (BlockVector2 chunk : chunks) {
                     String filename = LegacyChunkStore.getFilename(chunk);
                     writer.write("ECHO " + filename + "\r\n");
                     writer.write("DEL \"world/" + filename + "\"\r\n");
@@ -156,7 +156,7 @@ public class ChunkCommands {
                 writer.write("echo\n");
                 writer.write("read -p \"Press any key to continue...\"\n");
 
-                for (Vector2D chunk : chunks) {
+                for (BlockVector2 chunk : chunks) {
                     String filename = LegacyChunkStore.getFilename(chunk);
                     writer.write("echo " + filename + "\n");
                     writer.write("rm \"world/" + filename + "\"\n");

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

@@ -28,7 +28,6 @@ import com.sk89q.minecraft.util.commands.CommandPermissions;
 import com.sk89q.minecraft.util.commands.Logging;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.entity.Player;
@@ -42,6 +41,8 @@ import com.sk89q.worldedit.function.operation.Operations;
 import com.sk89q.worldedit.function.pattern.Pattern;
 import com.sk89q.worldedit.internal.annotation.Direction;
 import com.sk89q.worldedit.internal.annotation.Selection;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.math.transform.AffineTransform;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.regions.RegionSelector;
@@ -154,7 +155,7 @@ public class ClipboardCommands {
         Clipboard clipboard = holder.getClipboard();
         Region region = clipboard.getRegion();
 
-        Vector to = atOrigin ? clipboard.getOrigin() : session.getPlacementPosition(player);
+        BlockVector3 to = atOrigin ? clipboard.getOrigin() : session.getPlacementPosition(player);
         Operation operation = holder
                 .createPaste(editSession)
                 .to(to)
@@ -163,10 +164,10 @@ public class ClipboardCommands {
         Operations.completeLegacy(operation);
 
         if (selectPasted) {
-            Vector clipboardOffset = clipboard.getRegion().getMinimumPoint().subtract(clipboard.getOrigin());
+            BlockVector3 clipboardOffset = clipboard.getRegion().getMinimumPoint().subtract(clipboard.getOrigin());
-            Vector realTo = to.add(holder.getTransform().apply(clipboardOffset));
+            Vector3 realTo = to.toVector3().add(holder.getTransform().apply(clipboardOffset.toVector3()));
-            Vector max = realTo.add(holder.getTransform().apply(region.getMaximumPoint().subtract(region.getMinimumPoint())));
+            Vector3 max = realTo.add(holder.getTransform().apply(region.getMaximumPoint().subtract(region.getMinimumPoint()).toVector3()));
-            RegionSelector selector = new CuboidRegionSelector(player.getWorld(), realTo, max);
+            RegionSelector selector = new CuboidRegionSelector(player.getWorld(), realTo.toBlockPoint(), max.toBlockPoint());
             session.setRegionSelector(player.getWorld(), selector);
             selector.learnChanges();
             selector.explainRegionAdjust(player, session);
@@ -211,11 +212,10 @@ public class ClipboardCommands {
     )
     @CommandPermissions("worldedit.clipboard.flip")
     public void flip(Player player, LocalSession session, EditSession editSession,
-                     @Optional(Direction.AIM) @Direction Vector direction) throws WorldEditException {
+                     @Optional(Direction.AIM) @Direction BlockVector3 direction) throws WorldEditException {
         ClipboardHolder holder = session.getClipboard();
-        Clipboard clipboard = holder.getClipboard();
         AffineTransform transform = new AffineTransform();
-        transform = transform.scale(direction.positive().multiply(-2).add(1, 1, 1));
+        transform = transform.scale(direction.abs().multiply(-2).add(1, 1, 1).toVector3());
         holder.setTransform(holder.getTransform().combine(transform));
         player.print("The clipboard copy has been flipped.");
     }

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

@@ -21,12 +21,12 @@ package com.sk89q.worldedit.command;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import com.sk89q.worldedit.extent.transform.BlockTransformExtent;
 import com.sk89q.worldedit.function.operation.ForwardExtentCopy;
 import com.sk89q.worldedit.function.operation.Operation;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.math.transform.AffineTransform;
 import com.sk89q.worldedit.math.transform.CombinedTransform;
 import com.sk89q.worldedit.math.transform.Transform;
@@ -66,8 +66,8 @@ class FlattenedClipboardTransform {
      */
     public Region getTransformedRegion() {
         Region region = original.getRegion();
-        Vector minimum = region.getMinimumPoint();
+        Vector3 minimum = region.getMinimumPoint().toVector3();
-        Vector maximum = region.getMaximumPoint();
+        Vector3 maximum = region.getMaximumPoint().toVector3();
 
         Transform transformAround =
                 new CombinedTransform(
@@ -75,39 +75,34 @@ class FlattenedClipboardTransform {
                         transform,
                         new AffineTransform().translate(original.getOrigin()));
 
-        Vector[] corners = new Vector[] {
+        Vector3[] corners = new Vector3[] {
                 minimum,
                 maximum,
-                minimum.setX(maximum.getX()),
+                minimum.withX(maximum.getX()),
-                minimum.setY(maximum.getY()),
+                minimum.withY(maximum.getY()),
-                minimum.setZ(maximum.getZ()),
+                minimum.withZ(maximum.getZ()),
-                maximum.setX(minimum.getX()),
+                maximum.withX(minimum.getX()),
-                maximum.setY(minimum.getY()),
+                maximum.withY(minimum.getY()),
-                maximum.setZ(minimum.getZ()) };
+                maximum.withZ(minimum.getZ()) };
 
         for (int i = 0; i < corners.length; i++) {
             corners[i] = transformAround.apply(corners[i]);
         }
 
-        Vector newMinimum = corners[0];
+        Vector3 newMinimum = corners[0];
-        Vector newMaximum = corners[0];
+        Vector3 newMaximum = corners[0];
 
         for (int i = 1; i < corners.length; i++) {
-            newMinimum = Vector.getMinimum(newMinimum, corners[i]);
+            newMinimum = newMinimum.getMinimum(corners[i]);
-            newMaximum = Vector.getMaximum(newMaximum, corners[i]);
+            newMaximum = newMaximum.getMaximum(corners[i]);
         }
 
         // After transformation, the points may not really sit on a block,
         // so we should expand the region for edge cases
-        newMinimum = newMinimum.setX(Math.floor(newMinimum.getX()));
+        newMinimum = newMinimum.floor();
-        newMinimum = newMinimum.setY(Math.floor(newMinimum.getY()));
+        newMaximum = newMaximum.ceil();
-        newMinimum = newMinimum.setZ(Math.floor(newMinimum.getZ()));
 
-        newMaximum = newMaximum.setX(Math.ceil(newMaximum.getX()));
+        return new CuboidRegion(newMinimum.toBlockPoint(), newMaximum.toBlockPoint());
-        newMaximum = newMaximum.setY(Math.ceil(newMaximum.getY()));
-        newMaximum = newMaximum.setZ(Math.ceil(newMaximum.getZ()));
-
-        return new CuboidRegion(newMinimum, newMaximum);
     }
 
     /**

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

@@ -29,13 +29,14 @@ import com.sk89q.minecraft.util.commands.CommandPermissions;
 import com.sk89q.minecraft.util.commands.Logging;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.function.pattern.Pattern;
 import com.sk89q.worldedit.internal.annotation.Selection;
 import com.sk89q.worldedit.internal.expression.ExpressionException;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.util.TreeGenerator.TreeType;
 import com.sk89q.worldedit.util.command.binding.Range;
@@ -116,7 +117,7 @@ public class GenerationCommands {
         worldEdit.checkMaxRadius(radiusZ);
         worldEdit.checkMaxRadius(height);
 
-        Vector pos = session.getPlacementPosition(player);
+        BlockVector3 pos = session.getPlacementPosition(player);
         int affected = editSession.makeCylinder(pos, pattern, radiusX, radiusZ, height, !hollow);
         player.print(affected + " block(s) have been created.");
     }
@@ -177,9 +178,9 @@ public class GenerationCommands {
         worldEdit.checkMaxRadius(radiusY);
         worldEdit.checkMaxRadius(radiusZ);
 
-        Vector pos = session.getPlacementPosition(player);
+        BlockVector3 pos = session.getPlacementPosition(player);
         if (raised) {
-            pos = pos.add(0, radiusY, 0);
+            pos = pos.add(0, (int) radiusY, 0);
         }
 
         int affected = editSession.makeSphere(pos, pattern, radiusX, radiusY, radiusZ, !hollow);
@@ -240,7 +241,7 @@ public class GenerationCommands {
     @CommandPermissions("worldedit.generation.pyramid")
     @Logging(PLACEMENT)
     public void pyramid(Player player, LocalSession session, EditSession editSession, Pattern pattern, @Range(min = 1) int size, @Switch('h') boolean hollow) throws WorldEditException {
-        Vector pos = session.getPlacementPosition(player);
+        BlockVector3 pos = session.getPlacementPosition(player);
         worldEdit.checkMaxRadius(size);
         int affected = editSession.makePyramid(pos, pattern, size, !hollow);
         player.findFreePosition();
@@ -277,31 +278,31 @@ public class GenerationCommands {
                          @Switch('o') boolean offset,
                          @Switch('c') boolean offsetCenter) throws WorldEditException {
 
-        final Vector zero;
+        final Vector3 zero;
-        Vector unit;
+        Vector3 unit;
 
         if (useRawCoords) {
-            zero = Vector.ZERO;
+            zero = Vector3.ZERO;
-            unit = Vector.ONE;
+            unit = Vector3.ONE;
         } else if (offset) {
-            zero = session.getPlacementPosition(player);
+            zero = session.getPlacementPosition(player).toVector3();
-            unit = Vector.ONE;
+            unit = Vector3.ONE;
         } else if (offsetCenter) {
-            final Vector min = region.getMinimumPoint();
+            final Vector3 min = region.getMinimumPoint().toVector3();
-            final Vector max = region.getMaximumPoint();
+            final Vector3 max = region.getMaximumPoint().toVector3();
 
             zero = max.add(min).multiply(0.5);
-            unit = Vector.ONE;
+            unit = Vector3.ONE;
         } else {
-            final Vector min = region.getMinimumPoint();
+            final Vector3 min = region.getMinimumPoint().toVector3();
-            final Vector max = region.getMaximumPoint();
+            final Vector3 max = region.getMaximumPoint().toVector3();
 
             zero = max.add(min).multiply(0.5);
             unit = max.subtract(zero);
 
-            if (unit.getX() == 0) unit = unit.setX(1.0);
+            if (unit.getX() == 0) unit = unit.withX(1.0);
-            if (unit.getY() == 0) unit = unit.setY(1.0);
+            if (unit.getY() == 0) unit = unit.withY(1.0);
-            if (unit.getZ() == 0) unit = unit.setZ(1.0);
+            if (unit.getZ() == 0) unit = unit.withZ(1.0);
         }
 
         try {
@@ -342,31 +343,31 @@ public class GenerationCommands {
                               @Switch('r') boolean useRawCoords,
                               @Switch('o') boolean offset,
                               @Switch('c') boolean offsetCenter) throws WorldEditException {
-        final Vector zero;
+        final Vector3 zero;
-        Vector unit;
+        Vector3 unit;
 
         if (useRawCoords) {
-            zero = Vector.ZERO;
+            zero = Vector3.ZERO;
-            unit = Vector.ONE;
+            unit = Vector3.ONE;
         } else if (offset) {
-            zero = session.getPlacementPosition(player);
+            zero = session.getPlacementPosition(player).toVector3();
-            unit = Vector.ONE;
+            unit = Vector3.ONE;
         } else if (offsetCenter) {
-            final Vector min = region.getMinimumPoint();
+            final Vector3 min = region.getMinimumPoint().toVector3();
-            final Vector max = region.getMaximumPoint();
+            final Vector3 max = region.getMaximumPoint().toVector3();
 
             zero = max.add(min).multiply(0.5);
-            unit = Vector.ONE;
+            unit = Vector3.ONE;
         } else {
-            final Vector min = region.getMinimumPoint();
+            final Vector3 min = region.getMinimumPoint().toVector3();
-            final Vector max = region.getMaximumPoint();
+            final Vector3 max = region.getMaximumPoint().toVector3();
 
             zero = max.add(min).multiply(0.5);
             unit = max.subtract(zero);
 
-            if (unit.getX() == 0) unit = unit.setX(1.0);
+            if (unit.getX() == 0) unit = unit.withX(1.0);
-            if (unit.getY() == 0) unit = unit.setY(1.0);
+            if (unit.getY() == 0) unit = unit.withY(1.0);
-            if (unit.getZ() == 0) unit = unit.setZ(1.0);
+            if (unit.getZ() == 0) unit = unit.withZ(1.0);
         }
 
         try {

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

@@ -32,7 +32,6 @@ import com.sk89q.minecraft.util.commands.CommandPermissions;
 import com.sk89q.minecraft.util.commands.Logging;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.entity.Player;
@@ -48,6 +47,8 @@ import com.sk89q.worldedit.function.visitor.LayerVisitor;
 import com.sk89q.worldedit.internal.annotation.Direction;
 import com.sk89q.worldedit.internal.annotation.Selection;
 import com.sk89q.worldedit.internal.expression.ExpressionException;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.math.convolution.GaussianKernel;
 import com.sk89q.worldedit.math.convolution.HeightMap;
 import com.sk89q.worldedit.math.convolution.HeightMapFilter;
@@ -110,8 +111,8 @@ public class RegionCommands {
         }
 
         CuboidRegion cuboidregion = (CuboidRegion) region;
-        Vector pos1 = cuboidregion.getPos1();
+        BlockVector3 pos1 = cuboidregion.getPos1();
-        Vector pos2 = cuboidregion.getPos2();
+        BlockVector3 pos2 = cuboidregion.getPos2();
         int blocksChanged = editSession.drawLine(pattern, pos1, pos2, thickness, !shell);
 
         player.print(blocksChanged + " block(s) have been changed.");
@@ -143,7 +144,7 @@ public class RegionCommands {
         }
 
         ConvexPolyhedralRegion cpregion = (ConvexPolyhedralRegion) region;
-        List<Vector> vectors = new ArrayList<>(cpregion.getVertices());
+        List<BlockVector3> vectors = new ArrayList<>(cpregion.getVertices());
 
         int blocksChanged = editSession.drawSpline(pattern, vectors, 0, 0, 0, 10, thickness, !shell);
 
@@ -274,7 +275,7 @@ public class RegionCommands {
     public void move(Player player, EditSession editSession, LocalSession session,
                      @Selection Region region,
                      @Optional("1") @Range(min = 1) int count,
-                     @Optional(Direction.AIM) @Direction Vector direction,
+                     @Optional(Direction.AIM) @Direction BlockVector3 direction,
                      @Optional("air") BlockStateHolder replace,
                      @Switch('s') boolean moveSelection) throws WorldEditException {
 
@@ -312,16 +313,16 @@ public class RegionCommands {
     public void stack(Player player, EditSession editSession, LocalSession session,
                       @Selection Region region,
                       @Optional("1") @Range(min = 1) int count,
-                      @Optional(Direction.AIM) @Direction Vector direction,
+                      @Optional(Direction.AIM) @Direction BlockVector3 direction,
                       @Switch('s') boolean moveSelection,
                       @Switch('a') boolean ignoreAirBlocks) throws WorldEditException {
         int affected = editSession.stackCuboidRegion(region, direction, count, !ignoreAirBlocks);
 
         if (moveSelection) {
             try {
-                final Vector size = region.getMaximumPoint().subtract(region.getMinimumPoint());
+                final BlockVector3 size = region.getMaximumPoint().subtract(region.getMinimumPoint());
 
-                final Vector shiftVector = direction.multiply(count * (Math.abs(direction.dot(size)) + 1));
+                final BlockVector3 shiftVector = direction.toVector3().multiply(count * (Math.abs(direction.dot(size)) + 1)).toBlockPoint();
                 region.shift(shiftVector);
 
                 session.getRegionSelector(player.getWorld()).learnChanges();
@@ -378,25 +379,25 @@ public class RegionCommands {
                        @Text String expression,
                        @Switch('r') boolean useRawCoords,
                        @Switch('o') boolean offset) throws WorldEditException {
-        final Vector zero;
+        final Vector3 zero;
-        Vector unit;
+        Vector3 unit;
 
         if (useRawCoords) {
-            zero = Vector.ZERO;
+            zero = Vector3.ZERO;
-            unit = Vector.ONE;
+            unit = Vector3.ONE;
         } else if (offset) {
-            zero = session.getPlacementPosition(player);
+            zero = session.getPlacementPosition(player).toVector3();
-            unit = Vector.ONE;
+            unit = Vector3.ONE;
         } else {
-            final Vector min = region.getMinimumPoint();
+            final Vector3 min = region.getMinimumPoint().toVector3();
-            final Vector max = region.getMaximumPoint();
+            final Vector3 max = region.getMaximumPoint().toVector3();
 
-            zero = max.add(min).multiply(0.5);
+            zero = max.add(min).divide(2);
             unit = max.subtract(zero);
 
-            if (unit.getX() == 0) unit = unit.setX(1.0);
+            if (unit.getX() == 0) unit = unit.withX(1.0);
-            if (unit.getY() == 0) unit = unit.setY(1.0);
+            if (unit.getY() == 0) unit = unit.withY(1.0);
-            if (unit.getZ() == 0) unit = unit.setZ(1.0);
+            if (unit.getZ() == 0) unit = unit.withZ(1.0);
         }
 
         try {

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

@@ -29,8 +29,6 @@ import com.sk89q.minecraft.util.commands.CommandPermissions;
 import com.sk89q.minecraft.util.commands.Logging;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.Vector;
-import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.blocks.BaseItemStack;
@@ -38,6 +36,8 @@ import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.extension.input.ParserContext;
 import com.sk89q.worldedit.extension.platform.permission.ActorSelectorLimits;
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.math.BlockVector2;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.regions.RegionOperationException;
 import com.sk89q.worldedit.regions.RegionSelector;
@@ -58,7 +58,6 @@ import com.sk89q.worldedit.util.formatting.StyledFragment;
 import com.sk89q.worldedit.util.formatting.component.CommandListBox;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
-import com.sk89q.worldedit.world.block.BlockType;
 import com.sk89q.worldedit.world.item.ItemTypes;
 import com.sk89q.worldedit.world.storage.ChunkStore;
 
@@ -103,13 +102,13 @@ public class SelectionCommands {
             pos = player.getBlockIn();
         }
 
-        if (!session.getRegionSelector(player.getWorld()).selectPrimary(pos.toVector(), ActorSelectorLimits.forActor(player))) {
+        if (!session.getRegionSelector(player.getWorld()).selectPrimary(pos.toVector().toBlockPoint(), ActorSelectorLimits.forActor(player))) {
             player.printError("Position already set.");
             return;
         }
 
         session.getRegionSelector(player.getWorld())
-                .explainPrimarySelection(player, session, pos.toVector());
+                .explainPrimarySelection(player, session, pos.toVector().toBlockPoint());
     }
 
     @Command(
@@ -138,13 +137,13 @@ public class SelectionCommands {
             pos = player.getBlockIn();
         }
 
-        if (!session.getRegionSelector(player.getWorld()).selectSecondary(pos.toVector(), ActorSelectorLimits.forActor(player))) {
+        if (!session.getRegionSelector(player.getWorld()).selectSecondary(pos.toVector().toBlockPoint(), ActorSelectorLimits.forActor(player))) {
             player.printError("Position already set.");
             return;
         }
 
         session.getRegionSelector(player.getWorld())
-                .explainSecondarySelection(player, session, pos.toVector());
+                .explainSecondarySelection(player, session, pos.toVector().toBlockPoint());
     }
 
     @Command(
@@ -160,13 +159,13 @@ public class SelectionCommands {
         Location pos = player.getBlockTrace(300);
 
         if (pos != null) {
-            if (!session.getRegionSelector(player.getWorld()).selectPrimary(pos.toVector(), ActorSelectorLimits.forActor(player))) {
+            if (!session.getRegionSelector(player.getWorld()).selectPrimary(pos.toVector().toBlockPoint(), ActorSelectorLimits.forActor(player))) {
                 player.printError("Position already set.");
                 return;
             }
 
             session.getRegionSelector(player.getWorld())
-                    .explainPrimarySelection(player, session, pos.toVector());
+                    .explainPrimarySelection(player, session, pos.toVector().toBlockPoint());
         } else {
             player.printError("No block in sight!");
         }
@@ -185,13 +184,13 @@ public class SelectionCommands {
         Location pos = player.getBlockTrace(300);
 
         if (pos != null) {
-            if (!session.getRegionSelector(player.getWorld()).selectSecondary(pos.toVector(), ActorSelectorLimits.forActor(player))) {
+            if (!session.getRegionSelector(player.getWorld()).selectSecondary(pos.toVector().toBlockPoint(), ActorSelectorLimits.forActor(player))) {
                 player.printError("Position already set.");
                 return;
             }
 
             session.getRegionSelector(player.getWorld())
-                    .explainSecondarySelection(player, session, pos.toVector());
+                    .explainSecondarySelection(player, session, pos.toVector().toBlockPoint());
         } else {
             player.printError("No block in sight!");
         }
@@ -216,23 +215,23 @@ public class SelectionCommands {
     @Logging(POSITION)
     @CommandPermissions("worldedit.selection.chunk")
     public void chunk(Player player, LocalSession session, EditSession editSession, CommandContext args) throws WorldEditException {
-        final Vector min;
+        final BlockVector3 min;
-        final Vector max;
+        final BlockVector3 max;
         final World world = player.getWorld();
         if (args.hasFlag('s')) {
             Region region = session.getSelection(world);
 
-            final Vector2D min2D = ChunkStore.toChunk(region.getMinimumPoint());
+            final BlockVector2 min2D = ChunkStore.toChunk(region.getMinimumPoint());
-            final Vector2D max2D = ChunkStore.toChunk(region.getMaximumPoint());
+            final BlockVector2 max2D = ChunkStore.toChunk(region.getMaximumPoint());
 
-            min = new Vector(min2D.getBlockX() * 16, 0, min2D.getBlockZ() * 16);
+            min = new BlockVector3(min2D.getBlockX() * 16, 0, min2D.getBlockZ() * 16);
-            max = new Vector(max2D.getBlockX() * 16 + 15, world.getMaxY(), max2D.getBlockZ() * 16 + 15);
+            max = new BlockVector3(max2D.getBlockX() * 16 + 15, world.getMaxY(), max2D.getBlockZ() * 16 + 15);
 
             player.print("Chunks selected: ("
                     + min2D.getBlockX() + ", " + min2D.getBlockZ() + ") - ("
                     + max2D.getBlockX() + ", " + max2D.getBlockZ() + ")");
         } else {
-            final Vector2D min2D;
+            final BlockVector2 min2D;
             if (args.argsLength() == 1) {
                 // coords specified
                 String[] coords = args.getString(0).split(",");
@@ -241,14 +240,14 @@ public class SelectionCommands {
                 }
                 int x = Integer.parseInt(coords[0]);
                 int z = Integer.parseInt(coords[1]);
-                Vector2D pos = new Vector2D(x, z);
+                BlockVector2 pos = new BlockVector2(x, z);
-                min2D = (args.hasFlag('c')) ? pos : ChunkStore.toChunk(pos.toVector());
+                min2D = (args.hasFlag('c')) ? pos : ChunkStore.toChunk(pos.toBlockVector3());
             } else {
                 // use player loc
-                min2D = ChunkStore.toChunk(player.getBlockIn().toVector());
+                min2D = ChunkStore.toChunk(player.getBlockIn().toVector().toBlockPoint());
             }
 
-            min = new Vector(min2D.getBlockX() * 16, 0, min2D.getBlockZ() * 16);
+            min = new BlockVector3(min2D.getBlockX() * 16, 0, min2D.getBlockZ() * 16);
             max = min.add(15, world.getMaxY(), 15);
 
             player.print("Chunk selected: "
@@ -321,8 +320,8 @@ public class SelectionCommands {
             try {
                 int oldSize = region.getArea();
                 region.expand(
-                        new Vector(0, (player.getWorld().getMaxY() + 1), 0),
+                        new BlockVector3(0, (player.getWorld().getMaxY() + 1), 0),
-                        new Vector(0, -(player.getWorld().getMaxY() + 1), 0));
+                        new BlockVector3(0, -(player.getWorld().getMaxY() + 1), 0));
                 session.getRegionSelector(player.getWorld()).learnChanges();
                 int newSize = region.getArea();
                 session.getRegionSelector(player.getWorld()).explainRegionAdjust(player, session);
@@ -335,7 +334,7 @@ public class SelectionCommands {
             return;
         }
 
-        List<Vector> dirs = new ArrayList<>();
+        List<BlockVector3> dirs = new ArrayList<>();
         int change = args.getInteger(0);
         int reverseChange = 0;
 
@@ -380,11 +379,11 @@ public class SelectionCommands {
         int oldSize = region.getArea();
 
         if (reverseChange == 0) {
-            for (Vector dir : dirs) {
+            for (BlockVector3 dir : dirs) {
                 region.expand(dir.multiply(change));
             }
         } else {
-            for (Vector dir : dirs) {
+            for (BlockVector3 dir : dirs) {
                 region.expand(dir.multiply(change), dir.multiply(-reverseChange));
             }
         }
@@ -408,7 +407,7 @@ public class SelectionCommands {
     @CommandPermissions("worldedit.selection.contract")
     public void contract(Player player, LocalSession session, EditSession editSession, CommandContext args) throws WorldEditException {
 
-        List<Vector> dirs = new ArrayList<>();
+        List<BlockVector3> dirs = new ArrayList<>();
         int change = args.getInteger(0);
         int reverseChange = 0;
 
@@ -452,11 +451,11 @@ public class SelectionCommands {
             Region region = session.getSelection(player.getWorld());
             int oldSize = region.getArea();
             if (reverseChange == 0) {
-                for (Vector dir : dirs) {
+                for (BlockVector3 dir : dirs) {
                     region.contract(dir.multiply(change));
                 }
             } else {
-                for (Vector dir : dirs) {
+                for (BlockVector3 dir : dirs) {
                     region.contract(dir.multiply(change), dir.multiply(-reverseChange));
                 }
             }
@@ -483,7 +482,7 @@ public class SelectionCommands {
     @CommandPermissions("worldedit.selection.shift")
     public void shift(Player player, LocalSession session, EditSession editSession, CommandContext args) throws WorldEditException {
 
-        List<Vector> dirs = new ArrayList<>();
+        List<BlockVector3> dirs = new ArrayList<>();
         int change = args.getInteger(0);
         if (args.argsLength() == 2) {
             if (args.getString(1).contains(",")) {
@@ -500,7 +499,7 @@ public class SelectionCommands {
         try {
             Region region = session.getSelection(player.getWorld());
 
-            for (Vector dir : dirs) {
+            for (BlockVector3 dir : dirs) {
                 region.shift(dir.multiply(change));
             }
 
@@ -560,23 +559,23 @@ public class SelectionCommands {
         player.print("Region inset.");
     }
 
-    private Vector[] getChangesForEachDir(CommandContext args) {
+    private BlockVector3[] getChangesForEachDir(CommandContext args) {
-        List<Vector> changes = new ArrayList<>(6);
+        List<BlockVector3> changes = new ArrayList<>(6);
         int change = args.getInteger(0);
 
         if (!args.hasFlag('h')) {
-            changes.add((new Vector(0, 1, 0)).multiply(change));
+            changes.add((new BlockVector3(0, 1, 0)).multiply(change));
-            changes.add((new Vector(0, -1, 0)).multiply(change));
+            changes.add((new BlockVector3(0, -1, 0)).multiply(change));
         }
 
         if (!args.hasFlag('v')) {
-            changes.add((new Vector(1, 0, 0)).multiply(change));
+            changes.add((new BlockVector3(1, 0, 0)).multiply(change));
-            changes.add((new Vector(-1, 0, 0)).multiply(change));
+            changes.add((new BlockVector3(-1, 0, 0)).multiply(change));
-            changes.add((new Vector(0, 0, 1)).multiply(change));
+            changes.add((new BlockVector3(0, 0, 1)).multiply(change));
-            changes.add((new Vector(0, 0, -1)).multiply(change));
+            changes.add((new BlockVector3(0, 0, -1)).multiply(change));
         }
 
-        return changes.toArray(new Vector[0]);
+        return changes.toArray(new BlockVector3[0]);
     }
 
     @Command(
@@ -589,23 +588,22 @@ public class SelectionCommands {
     )
     @CommandPermissions("worldedit.selection.size")
     public void size(Player player, LocalSession session, EditSession editSession, CommandContext args) throws WorldEditException {
-        
         if (args.hasFlag('c')) {
             ClipboardHolder holder = session.getClipboard();
             Clipboard clipboard = holder.getClipboard();
             Region region = clipboard.getRegion();
-            Vector size = region.getMaximumPoint().subtract(region.getMinimumPoint());
+            BlockVector3 size = region.getMaximumPoint().subtract(region.getMinimumPoint());
-            Vector origin = clipboard.getOrigin();
+            BlockVector3 origin = clipboard.getOrigin();
 
             player.print("Cuboid dimensions (max - min): " + size);
             player.print("Offset: " + origin);
-            player.print("Cuboid distance: " + size.distance(Vector.ONE));
+            player.print("Cuboid distance: " + size.distance(BlockVector3.ONE));
             player.print("# of blocks: " + (int) (size.getX() * size.getY() * size.getZ()));
             return;
         }
 
         Region region = session.getSelection(player.getWorld());
-        Vector size = region.getMaximumPoint()
+        BlockVector3 size = region.getMaximumPoint()
                 .subtract(region.getMinimumPoint())
                 .add(1, 1, 1);
 

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

@@ -30,7 +30,6 @@ import com.sk89q.minecraft.util.commands.Logging;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalConfiguration;
 import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.command.util.CreatureButcher;
@@ -49,6 +48,7 @@ import com.sk89q.worldedit.function.visitor.EntityVisitor;
 import com.sk89q.worldedit.internal.expression.Expression;
 import com.sk89q.worldedit.internal.expression.ExpressionException;
 import com.sk89q.worldedit.internal.expression.runtime.EvaluationException;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.regions.CylinderRegion;
 import com.sk89q.worldedit.regions.Region;
@@ -103,7 +103,7 @@ public class UtilityCommands {
         we.checkMaxRadius(radius);
         int depth = args.argsLength() > 2 ? Math.max(1, args.getInteger(2)) : 1;
 
-        Vector pos = session.getPlacementPosition(player);
+        BlockVector3 pos = session.getPlacementPosition(player);
         int affected = editSession.fillXZ(pos, pattern, radius, depth, false);
         player.print(affected + " block(s) have been created.");
     }
@@ -129,7 +129,7 @@ public class UtilityCommands {
         we.checkMaxRadius(radius);
         int depth = args.argsLength() > 2 ? Math.max(1, args.getInteger(2)) : Integer.MAX_VALUE;
 
-        Vector pos = session.getPlacementPosition(player);
+        BlockVector3 pos = session.getPlacementPosition(player);
         int affected = 0;
         if (pattern instanceof BlockPattern) {
             affected = editSession.fillXZ(pos, ((BlockPattern) pattern).getBlock(), radius, depth, true);
@@ -290,9 +290,9 @@ public class UtilityCommands {
             to = we.getPatternFactory().parseFromInput(args.getString(2), context);
         }
 
-        Vector base = session.getPlacementPosition(player);
+        BlockVector3 base = session.getPlacementPosition(player);
-        Vector min = base.subtract(size, size, size);
+        BlockVector3 min = base.subtract(size, size, size);
-        Vector max = base.add(size, size, size);
+        BlockVector3 max = base.add(size, size, size);
         Region region = new CuboidRegion(player.getWorld(), min, max);
 
         if (to instanceof BlockPattern) {
@@ -432,7 +432,7 @@ public class UtilityCommands {
 
         if (player != null) {
             session = we.getSessionManager().get(player);
-            Vector center = session.getPlacementPosition(player);
+            BlockVector3 center = session.getPlacementPosition(player);
             editSession = session.createEditSession(player);
             List<? extends Entity> entities;
             if (radius >= 0) {
@@ -492,7 +492,7 @@ public class UtilityCommands {
 
         if (player != null) {
             session = we.getSessionManager().get(player);
-            Vector center = session.getPlacementPosition(player);
+            BlockVector3 center = session.getPlacementPosition(player);
             editSession = session.createEditSession(player);
             List<? extends Entity> entities;
             if (radius >= 0) {

worldedit-core/src/main/java/com/sk89q/worldedit/command/argument/ItemUseParser.java

@@ -22,12 +22,12 @@ package com.sk89q.worldedit.command.argument;
 import com.sk89q.minecraft.util.commands.CommandException;
 import com.sk89q.minecraft.util.commands.CommandLocals;
 import com.sk89q.worldedit.EditSession;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.blocks.BaseItem;
 import com.sk89q.worldedit.function.Contextual;
 import com.sk89q.worldedit.function.EditContext;
 import com.sk89q.worldedit.function.RegionFunction;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.util.Direction;
 import com.sk89q.worldedit.util.command.argument.CommandArgs;
 import com.sk89q.worldedit.util.command.composition.SimpleCommand;
@@ -82,7 +82,7 @@ public class ItemUseParser extends SimpleCommand<Contextual<RegionFunction>> {
         }
 
         @Override
-        public boolean apply(Vector position) throws WorldEditException {
+        public boolean apply(BlockVector3 position) throws WorldEditException {
             return world.useItem(position, item, Direction.UP);
         }
     }

worldedit-core/src/main/java/com/sk89q/worldedit/command/composition/DeformCommand.java

@@ -60,7 +60,7 @@ public class DeformCommand extends SimpleCommand<Contextual<? extends Operation>
             Player player = (Player) locals.get(Actor.class);
             LocalSession session = WorldEdit.getInstance().getSessionManager().get(locals.get(Actor.class));
             try {
-                deform.setOffset(session.getPlacementPosition(player));
+                deform.setOffset(session.getPlacementPosition(player).toVector3());
             } catch (IncompleteRegionException e) {
                 throw new WrappedCommandException(e);
             }

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

@@ -23,10 +23,10 @@ import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalConfiguration;
 import com.sk89q.worldedit.LocalSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extension.platform.Platform;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BlockType;
 import com.sk89q.worldedit.world.block.BlockTypes;
@@ -52,7 +52,7 @@ public class AreaPickaxe implements BlockTool {
         int ox = clicked.getBlockX();
         int oy = clicked.getBlockY();
         int oz = clicked.getBlockZ();
-        BlockType initialType = clicked.getExtent().getBlock(clicked.toVector()).getBlockType();
+        BlockType initialType = clicked.getExtent().getBlock(clicked.toVector().toBlockPoint()).getBlockType();
 
         if (initialType.getMaterial().isAir()) {
             return true;
@@ -69,12 +69,12 @@ public class AreaPickaxe implements BlockTool {
                 for (int x = ox - range; x <= ox + range; ++x) {
                     for (int y = oy - range; y <= oy + range; ++y) {
                         for (int z = oz - range; z <= oz + range; ++z) {
-                            Vector pos = new Vector(x, y, z);
+                            BlockVector3 pos = new BlockVector3(x, y, z);
                             if (editSession.getBlock(pos).getBlockType() != initialType) {
                                 continue;
                             }
 
-                            ((World) clicked.getExtent()).queueBlockBreakEffect(server, pos, initialType, clicked.toVector().distanceSq(pos));
+                            ((World) clicked.getExtent()).queueBlockBreakEffect(server, pos, initialType, clicked.toVector().toBlockPoint().distanceSq(pos));
 
                             editSession.setBlock(pos, BlockTypes.AIR.getDefaultState());
                         }

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

@@ -27,6 +27,7 @@ import com.sk89q.worldedit.MaxChangedBlocksException;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extension.platform.Platform;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.registry.state.Property;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.World;
@@ -54,7 +55,8 @@ public class BlockDataCyler implements DoubleActionBlockTool {
 
         World world = (World) clicked.getExtent();
 
-        BlockState block = world.getBlock(clicked.toVector());
+        BlockVector3 blockPoint = clicked.toVector().toBlockPoint();
+        BlockState block = world.getBlock(blockPoint);
 
         if (!config.allowedDataCycleBlocks.isEmpty()
                 && !player.hasPermission("worldedit.override.data-cycler")
@@ -83,7 +85,7 @@ public class BlockDataCyler implements DoubleActionBlockTool {
                     editSession.disableBuffering();
 
                     try {
-                        editSession.setBlock(clicked.toVector(), newBlock);
+                        editSession.setBlock(blockPoint, newBlock);
                         player.print("Value of " + currentProperty.getName() + " is now " + currentProperty.getValues().get(index).toString());
                     } catch (MaxChangedBlocksException e) {
                         player.printError("Max blocks change limit reached.");

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

@@ -23,13 +23,13 @@ import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalConfiguration;
 import com.sk89q.worldedit.LocalSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extension.platform.Platform;
 import com.sk89q.worldedit.extent.inventory.BlockBag;
 import com.sk89q.worldedit.function.pattern.BlockPattern;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
 /**
@@ -55,7 +55,7 @@ public class BlockReplacer implements DoubleActionBlockTool {
         try (EditSession editSession = session.createEditSession(player)) {
             try {
                 editSession.disableBuffering();
-                Vector position = clicked.toVector();
+                BlockVector3 position = clicked.toVector().toBlockPoint();
                 editSession.setBlock(position, pattern.apply(position));
             } catch (MaxChangedBlocksException ignored) {
             } finally {
@@ -73,7 +73,7 @@ public class BlockReplacer implements DoubleActionBlockTool {
 
     @Override
     public boolean actSecondary(Platform server, LocalConfiguration config, Player player, LocalSession session, com.sk89q.worldedit.util.Location clicked) {
-        BlockStateHolder targetBlock = player.getWorld().getBlock(clicked.toVector());
+        BlockStateHolder targetBlock = player.getWorld().getBlock(clicked.toVector().toBlockPoint());
 
         if (targetBlock != null) {
             pattern = new BlockPattern(targetBlock);

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

@@ -189,7 +189,7 @@ public class BrushTool implements TraceTool {
             }
 
             try {
-                brush.build(editSession, target.toVector(), material, size);
+                brush.build(editSession, target.toVector().toBlockPoint(), material, size);
             } catch (MaxChangedBlocksException e) {
                 player.printError("Max blocks change limit reached.");
             } finally {

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

@@ -25,6 +25,7 @@ import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extension.platform.Platform;
 import com.sk89q.worldedit.extension.platform.permission.ActorSelectorLimits;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.RegionSelector;
 import com.sk89q.worldedit.util.Location;
 
@@ -49,8 +50,9 @@ public class DistanceWand extends BrushTool implements DoubleActionTraceTool {
             if (target == null) return true;
 
             RegionSelector selector = session.getRegionSelector(player.getWorld());
-            if (selector.selectPrimary(target.toVector(), ActorSelectorLimits.forActor(player))) {
+            BlockVector3 blockPoint = target.toVector().toBlockPoint();
-                selector.explainPrimarySelection(player, session, target.toVector());
+            if (selector.selectPrimary(blockPoint, ActorSelectorLimits.forActor(player))) {
+                selector.explainPrimarySelection(player, session, blockPoint);
             }
             return true;
 
@@ -66,8 +68,9 @@ public class DistanceWand extends BrushTool implements DoubleActionTraceTool {
             if (target == null) return true;
 
             RegionSelector selector = session.getRegionSelector(player.getWorld());
-            if (selector.selectSecondary(target.toVector(), ActorSelectorLimits.forActor(player))) {
+            BlockVector3 blockPoint = target.toVector().toBlockPoint();
-                selector.explainSecondarySelection(player, session, target.toVector());
+            if (selector.selectSecondary(blockPoint, ActorSelectorLimits.forActor(player))) {
+                selector.explainSecondarySelection(player, session, blockPoint);
             }
             return true;
 

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

@@ -23,10 +23,10 @@ import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalConfiguration;
 import com.sk89q.worldedit.LocalSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extension.platform.Platform;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.util.Direction;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.World;
@@ -69,7 +69,7 @@ public class FloatingTreeRemover implements BlockTool {
             Player player, LocalSession session, Location clicked) {
 
         final World world = (World) clicked.getExtent();
-        final BlockState state = world.getBlock(clicked.toVector());
+        final BlockState state = world.getBlock(clicked.toVector().toBlockPoint());
 
         if (!isTreeBlock(state.getBlockType())) {
             player.printError("That's not a tree.");
@@ -78,13 +78,13 @@ public class FloatingTreeRemover implements BlockTool {
 
         try (EditSession editSession = session.createEditSession(player)) {
             try {
-                final Set<Vector> blockSet = bfs(world, clicked.toVector());
+                final Set<BlockVector3> blockSet = bfs(world, clicked.toVector().toBlockPoint());
                 if (blockSet == null) {
                     player.printError("That's not a floating tree.");
                     return true;
                 }
 
-                for (Vector blockVector : blockSet) {
+                for (BlockVector3 blockVector : blockSet) {
                     final BlockState otherState = editSession.getBlock(blockVector);
                     if (isTreeBlock(otherState.getBlockType())) {
                         editSession.setBlock(blockVector, BlockTypes.AIR.getDefaultState());
@@ -100,13 +100,13 @@ public class FloatingTreeRemover implements BlockTool {
         return true;
     }
 
-    private Vector[] recurseDirections = {
+    private BlockVector3[] recurseDirections = {
-            Direction.NORTH.toVector(),
+            Direction.NORTH.toBlockVector(),
-            Direction.EAST.toVector(),
+            Direction.EAST.toBlockVector(),
-            Direction.SOUTH.toVector(),
+            Direction.SOUTH.toBlockVector(),
-            Direction.WEST.toVector(),
+            Direction.WEST.toBlockVector(),
-            Direction.UP.toVector(),
+            Direction.UP.toBlockVector(),
-            Direction.DOWN.toVector(),
+            Direction.DOWN.toBlockVector(),
     };
 
     /**
@@ -116,17 +116,17 @@ public class FloatingTreeRemover implements BlockTool {
      * @param origin any point contained in the floating tree
      * @return a set containing all blocks in the tree/shroom or null if this is not a floating tree/shroom.
      */
-    private Set<Vector> bfs(World world, Vector origin) throws MaxChangedBlocksException {
+    private Set<BlockVector3> bfs(World world, BlockVector3 origin) throws MaxChangedBlocksException {
-        final Set<Vector> visited = new HashSet<>();
+        final Set<BlockVector3> visited = new HashSet<>();
-        final LinkedList<Vector> queue = new LinkedList<>();
+        final LinkedList<BlockVector3> queue = new LinkedList<>();
 
         queue.addLast(origin);
         visited.add(origin);
 
         while (!queue.isEmpty()) {
-            final Vector current = queue.removeFirst();
+            final BlockVector3 current = queue.removeFirst();
-            for (Vector recurseDirection : recurseDirections) {
+            for (BlockVector3 recurseDirection : recurseDirections) {
-                final Vector next = current.add(recurseDirection);
+                final BlockVector3 next = current.add(recurseDirection);
                 if (origin.distanceSq(next) > rangeSq) {
                     // Maximum range exceeded => stop walking
                     continue;

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

@@ -19,16 +19,15 @@
 
 package com.sk89q.worldedit.command.tool;
 
-import com.sk89q.worldedit.BlockVector;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalConfiguration;
 import com.sk89q.worldedit.LocalSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extension.platform.Platform;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BlockType;
@@ -59,7 +58,8 @@ public class FloodFillTool implements BlockTool {
     public boolean actPrimary(Platform server, LocalConfiguration config, Player player, LocalSession session, Location clicked) {
         World world = (World) clicked.getExtent();
 
-        BlockType initialType = world.getBlock(clicked.toVector()).getBlockType();
+        BlockVector3 origin = clicked.toVector().toBlockPoint();
+        BlockType initialType = world.getBlock(origin).getBlockType();
 
         if (initialType.getMaterial().isAir()) {
             return true;
@@ -71,8 +71,7 @@ public class FloodFillTool implements BlockTool {
 
         try (EditSession editSession = session.createEditSession(player)) {
             try {
-                recurse(editSession, clicked.toVector().toBlockVector(),
+                recurse(editSession, origin, origin, range, initialType, new HashSet<>());
-                        clicked.toVector(), range, initialType, new HashSet<>());
             } catch (MaxChangedBlocksException e) {
                 player.printError("Max blocks change limit reached.");
             } finally {
@@ -83,8 +82,8 @@ public class FloodFillTool implements BlockTool {
         return true;
     }
 
-    private void recurse(EditSession editSession, BlockVector pos, Vector origin, int size, BlockType initialType,
+    private void recurse(EditSession editSession, BlockVector3 pos, BlockVector3 origin, int size, BlockType initialType,
-            Set<BlockVector> visited) throws MaxChangedBlocksException {
+            Set<BlockVector3> visited) throws MaxChangedBlocksException {
 
         if (origin.distance(pos) > size || visited.contains(pos)) {
             return;
@@ -98,17 +97,17 @@ public class FloodFillTool implements BlockTool {
             return;
         }
 
-        recurse(editSession, pos.add(1, 0, 0).toBlockVector(),
+        recurse(editSession, pos.add(1, 0, 0),
                 origin, size, initialType, visited);
-        recurse(editSession, pos.add(-1, 0, 0).toBlockVector(),
+        recurse(editSession, pos.add(-1, 0, 0),
                 origin, size, initialType, visited);
-        recurse(editSession, pos.add(0, 0, 1).toBlockVector(),
+        recurse(editSession, pos.add(0, 0, 1),
                 origin, size, initialType, visited);
-        recurse(editSession, pos.add(0, 0, -1).toBlockVector(),
+        recurse(editSession, pos.add(0, 0, -1),
                 origin, size, initialType, visited);
-        recurse(editSession, pos.add(0, 1, 0).toBlockVector(),
+        recurse(editSession, pos.add(0, 1, 0),
                 origin, size, initialType, visited);
-        recurse(editSession, pos.add(0, -1, 0).toBlockVector(),
+        recurse(editSession, pos.add(0, -1, 0),
                 origin, size, initialType, visited);
     }
 

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

@@ -27,6 +27,7 @@ import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extension.platform.Platform;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
@@ -55,11 +56,12 @@ public class LongRangeBuildTool extends BrushTool implements DoubleActionTraceTo
         if (pos == null) return false;
         try (EditSession eS = session.createEditSession(player)) {
             eS.disableBuffering();
-            BlockStateHolder applied = secondary.apply(pos.toVector());
+            BlockVector3 blockPoint = pos.toVector().toBlockPoint();
+            BlockStateHolder applied = secondary.apply(blockPoint);
             if (applied.getBlockType().getMaterial().isAir()) {
-                eS.setBlock(pos.toVector(), secondary);
+                eS.setBlock(blockPoint, secondary);
             } else {
-                eS.setBlock(pos.getDirection(), secondary);
+                eS.setBlock(pos.getDirection().toBlockPoint(), secondary);
             }
             return true;
         } catch (MaxChangedBlocksException e) {
@@ -75,11 +77,12 @@ public class LongRangeBuildTool extends BrushTool implements DoubleActionTraceTo
         if (pos == null) return false;
         try (EditSession eS = session.createEditSession(player)) {
             eS.disableBuffering();
-            BlockStateHolder applied = primary.apply(pos.toVector());
+            BlockVector3 blockPoint = pos.toVector().toBlockPoint();
+            BlockStateHolder applied = primary.apply(blockPoint);
             if (applied.getBlockType().getMaterial().isAir()) {
-                eS.setBlock(pos.toVector(), primary);
+                eS.setBlock(blockPoint, primary);
             } else {
-                eS.setBlock(pos.getDirection(), primary);
+                eS.setBlock(pos.getDirection().toBlockPoint(), primary);
             }
             return true;
         } catch (MaxChangedBlocksException e) {

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

@@ -26,6 +26,7 @@ import com.sk89q.worldedit.blocks.MobSpawnerBlock;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extension.platform.Platform;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
@@ -44,13 +45,14 @@ public class QueryTool implements BlockTool {
 
         World world = (World) clicked.getExtent();
         EditSession editSession = session.createEditSession(player);
-        BlockStateHolder block = editSession.getFullBlock(clicked.toVector());
+        BlockVector3 blockPoint = clicked.toVector().toBlockPoint();
+        BlockStateHolder block = editSession.getFullBlock(blockPoint);
 
         player.print("\u00A79@" + clicked.toVector() + ": " + "\u00A7e"
                 + block.getBlockType().getName() + "\u00A77" + " ("
                 + block.toString() + ") "
                 + "\u00A7f"
-                + " (" + world.getBlockLightLevel(clicked.toVector()) + "/" + world.getBlockLightLevel(clicked.toVector().add(0, 1, 0)) + ")");
+                + " (" + world.getBlockLightLevel(blockPoint) + "/" + world.getBlockLightLevel(blockPoint.add(0, 1, 0)) + ")");
 
         if (block instanceof MobSpawnerBlock) {
             player.printRaw("\u00A7e" + "Mob Type: "

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

@@ -19,15 +19,14 @@
 
 package com.sk89q.worldedit.command.tool;
 
-import com.sk89q.worldedit.BlockVector;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalConfiguration;
 import com.sk89q.worldedit.LocalSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extension.platform.Platform;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BlockType;
 import com.sk89q.worldedit.world.block.BlockTypes;
@@ -56,7 +55,8 @@ public class RecursivePickaxe implements BlockTool {
     public boolean actPrimary(Platform server, LocalConfiguration config, Player player, LocalSession session, com.sk89q.worldedit.util.Location clicked) {
         World world = (World) clicked.getExtent();
 
-        BlockType initialType = world.getBlock(clicked.toVector()).getBlockType();
+        BlockVector3 origin = clicked.toVector().toBlockPoint();
+        BlockType initialType = world.getBlock(origin).getBlockType();
 
         if (initialType.getMaterial().isAir()) {
             return true;
@@ -70,8 +70,8 @@ public class RecursivePickaxe implements BlockTool {
             editSession.getSurvivalExtent().setToolUse(config.superPickaxeManyDrop);
 
             try {
-                recurse(server, editSession, world, clicked.toVector().toBlockVector(),
+                recurse(server, editSession, world, clicked.toVector().toBlockPoint(),
-                        clicked.toVector(), range, initialType, new HashSet<>());
+                        clicked.toVector().toBlockPoint(), range, initialType, new HashSet<>());
             } catch (MaxChangedBlocksException e) {
                 player.printError("Max blocks change limit reached.");
             } finally {
@@ -82,8 +82,8 @@ public class RecursivePickaxe implements BlockTool {
         return true;
     }
 
-    private static void recurse(Platform server, EditSession editSession, World world, BlockVector pos,
+    private static void recurse(Platform server, EditSession editSession, World world, BlockVector3 pos,
-            Vector origin, double size, BlockType initialType, Set<BlockVector> visited) throws MaxChangedBlocksException {
+            BlockVector3 origin, double size, BlockType initialType, Set<BlockVector3> visited) throws MaxChangedBlocksException {
 
         final double distanceSq = origin.distanceSq(pos);
         if (distanceSq > size*size || visited.contains(pos)) {
@@ -100,17 +100,17 @@ public class RecursivePickaxe implements BlockTool {
 
         editSession.setBlock(pos, BlockTypes.AIR.getDefaultState());
 
-        recurse(server, editSession, world, pos.add(1, 0, 0).toBlockVector(),
+        recurse(server, editSession, world, pos.add(1, 0, 0),
                 origin, size, initialType, visited);
-        recurse(server, editSession, world, pos.add(-1, 0, 0).toBlockVector(),
+        recurse(server, editSession, world, pos.add(-1, 0, 0),
                 origin, size, initialType, visited);
-        recurse(server, editSession, world, pos.add(0, 0, 1).toBlockVector(),
+        recurse(server, editSession, world, pos.add(0, 0, 1),
                 origin, size, initialType, visited);
-        recurse(server, editSession, world, pos.add(0, 0, -1).toBlockVector(),
+        recurse(server, editSession, world, pos.add(0, 0, -1),
                 origin, size, initialType, visited);
-        recurse(server, editSession, world, pos.add(0, 1, 0).toBlockVector(),
+        recurse(server, editSession, world, pos.add(0, 1, 0),
                 origin, size, initialType, visited);
-        recurse(server, editSession, world, pos.add(0, -1, 0).toBlockVector(),
+        recurse(server, editSession, world, pos.add(0, -1, 0),
                 origin, size, initialType, visited);
     }
 

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

@@ -26,6 +26,7 @@ import com.sk89q.worldedit.MaxChangedBlocksException;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extension.platform.Platform;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BlockType;
 import com.sk89q.worldedit.world.block.BlockTypes;
@@ -43,7 +44,8 @@ public class SinglePickaxe implements BlockTool {
     @Override
     public boolean actPrimary(Platform server, LocalConfiguration config, Player player, LocalSession session, com.sk89q.worldedit.util.Location clicked) {
         World world = (World) clicked.getExtent();
-        final BlockType blockType = world.getBlock(clicked.toVector()).getBlockType();
+        BlockVector3 blockPoint = clicked.toVector().toBlockPoint();
+        final BlockType blockType = world.getBlock(blockPoint).getBlockType();
         if (blockType == BlockTypes.BEDROCK
                 && !player.canDestroyBedrock()) {
             return true;
@@ -51,7 +53,7 @@ public class SinglePickaxe implements BlockTool {
 
         try (EditSession editSession = session.createEditSession(player)) {
             editSession.getSurvivalExtent().setToolUse(config.superPickaxeDrop);
-            editSession.setBlock(clicked.toVector(), BlockTypes.AIR.getDefaultState());
+            editSession.setBlock(blockPoint, BlockTypes.AIR.getDefaultState());
         } catch (MaxChangedBlocksException e) {
             player.printError("Max blocks change limit reached.");
         }

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

@@ -53,7 +53,7 @@ public class TreePlanter implements BlockTool {
                 boolean successful = false;
 
                 for (int i = 0; i < 10; i++) {
-                    if (treeType.generate(editSession, clicked.toVector().add(0, 1, 0))) {
+                    if (treeType.generate(editSession, clicked.toVector().add(0, 1, 0).toBlockPoint())) {
                         successful = true;
                         break;
                     }

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

@@ -21,8 +21,8 @@ package com.sk89q.worldedit.command.tool.brush;
 
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
 
 /**
  * A brush is a long-range build tool.
@@ -38,6 +38,6 @@ public interface Brush {
      * @param size the size of the brush
      * @throws MaxChangedBlocksException 
      */
-    void build(EditSession editSession, Vector position, Pattern pattern, double size) throws MaxChangedBlocksException;
+    void build(EditSession editSession, BlockVector3 position, Pattern pattern, double size) throws MaxChangedBlocksException;
 
 }

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

@@ -21,12 +21,12 @@ package com.sk89q.worldedit.command.tool.brush;
 
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.command.util.CreatureButcher;
 import com.sk89q.worldedit.entity.Entity;
 import com.sk89q.worldedit.function.operation.Operations;
 import com.sk89q.worldedit.function.pattern.Pattern;
 import com.sk89q.worldedit.function.visitor.EntityVisitor;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.CylinderRegion;
 
 import java.util.List;
@@ -40,7 +40,7 @@ public class ButcherBrush implements Brush {
     }
 
     @Override
-    public void build(EditSession editSession, Vector position, Pattern pattern, double size) throws MaxChangedBlocksException {
+    public void build(EditSession editSession, BlockVector3 position, Pattern pattern, double size) throws MaxChangedBlocksException {
         CylinderRegion region = CylinderRegion.createRadius(editSession, position, size);
         List<? extends Entity> entities = editSession.getEntities(region);
         Operations.completeLegacy(new EntityVisitor(entities.iterator(), flags.createFunction()));

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

@@ -21,11 +21,11 @@ package com.sk89q.worldedit.command.tool.brush;
 
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import com.sk89q.worldedit.function.operation.Operation;
 import com.sk89q.worldedit.function.operation.Operations;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.session.ClipboardHolder;
 
@@ -42,10 +42,10 @@ public class ClipboardBrush implements Brush {
     }
 
     @Override
-    public void build(EditSession editSession, Vector position, Pattern pattern, double size) throws MaxChangedBlocksException {
+    public void build(EditSession editSession, BlockVector3 position, Pattern pattern, double size) throws MaxChangedBlocksException {
         Clipboard clipboard = holder.getClipboard();
         Region region = clipboard.getRegion();
-        Vector centerOffset = region.getCenter().subtract(clipboard.getOrigin());
+        BlockVector3 centerOffset = region.getCenter().toBlockPoint().subtract(clipboard.getOrigin());
 
         Operation operation = holder
                 .createPaste(editSession)

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

@@ -21,9 +21,9 @@ package com.sk89q.worldedit.command.tool.brush;
 
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.function.pattern.BlockPattern;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BlockTypes;
 
 public class CylinderBrush implements Brush {
@@ -35,7 +35,7 @@ public class CylinderBrush implements Brush {
     }
 
     @Override
-    public void build(EditSession editSession, Vector position, Pattern pattern, double size) throws MaxChangedBlocksException {
+    public void build(EditSession editSession, BlockVector3 position, Pattern pattern, double size) throws MaxChangedBlocksException {
         if (pattern == null) {
             pattern = new BlockPattern(BlockTypes.COBBLESTONE.getDefaultState());
         }

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

@@ -21,8 +21,8 @@ package com.sk89q.worldedit.command.tool.brush;
 
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockTypes;
 
@@ -39,21 +39,21 @@ public class GravityBrush implements Brush {
     }
 
     @Override
-    public void build(EditSession editSession, Vector position, Pattern pattern, double size) throws MaxChangedBlocksException {
+    public void build(EditSession editSession, BlockVector3 position, Pattern pattern, double size) throws MaxChangedBlocksException {
         final double startY = fullHeight ? editSession.getWorld().getMaxY() : position.getBlockY() + size;
         for (double x = position.getBlockX() + size; x > position.getBlockX() - size; --x) {
             for (double z = position.getBlockZ() + size; z > position.getBlockZ() - size; --z) {
                 double y = startY;
                 final List<BlockStateHolder> blockTypes = new ArrayList<>();
                 for (; y > position.getBlockY() - size; --y) {
-                    final Vector pt = new Vector(x, y, z);
+                    final BlockVector3 pt = new BlockVector3(x, y, z);
                     final BlockStateHolder block = editSession.getBlock(pt);
                     if (!block.getBlockType().getMaterial().isAir()) {
                         blockTypes.add(block);
                         editSession.setBlock(pt, BlockTypes.AIR.getDefaultState());
                     }
                 }
-                Vector pt = new Vector(x, y, z);
+                BlockVector3 pt = new BlockVector3(x, y, z);
                 Collections.reverse(blockTypes);
                 for (int i = 0; i < blockTypes.size();) {
                     if (editSession.getBlock(pt).getBlockType().getMaterial().isAir()) {

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

@@ -21,9 +21,9 @@ package com.sk89q.worldedit.command.tool.brush;
 
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.function.pattern.BlockPattern;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BlockTypes;
 
 public class HollowCylinderBrush implements Brush {
@@ -35,7 +35,7 @@ public class HollowCylinderBrush implements Brush {
     }
 
     @Override
-    public void build(EditSession editSession, Vector position, Pattern pattern, double size) throws MaxChangedBlocksException {
+    public void build(EditSession editSession, BlockVector3 position, Pattern pattern, double size) throws MaxChangedBlocksException {
         if (pattern == null) {
             pattern = new BlockPattern(BlockTypes.COBBLESTONE.getDefaultState());
         }

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

@@ -21,15 +21,15 @@ package com.sk89q.worldedit.command.tool.brush;
 
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.function.pattern.BlockPattern;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BlockTypes;
 
 public class HollowSphereBrush implements Brush {
 
     @Override
-    public void build(EditSession editSession, Vector position, Pattern pattern, double size) throws MaxChangedBlocksException {
+    public void build(EditSession editSession, BlockVector3 position, Pattern pattern, double size) throws MaxChangedBlocksException {
         if (pattern == null) {
             pattern = new BlockPattern(BlockTypes.COBBLESTONE.getDefaultState());
         }

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

@@ -21,12 +21,12 @@ package com.sk89q.worldedit.command.tool.brush;
 
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.function.Contextual;
 import com.sk89q.worldedit.function.EditContext;
 import com.sk89q.worldedit.function.operation.Operation;
 import com.sk89q.worldedit.function.operation.Operations;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.factory.RegionFactory;
 
 public class OperationFactoryBrush implements Brush {
@@ -40,7 +40,7 @@ public class OperationFactoryBrush implements Brush {
     }
 
     @Override
-    public void build(EditSession editSession, Vector position, Pattern pattern, double size) throws MaxChangedBlocksException {
+    public void build(EditSession editSession, BlockVector3 position, Pattern pattern, double size) throws MaxChangedBlocksException {
         EditContext context = new EditContext();
         context.setDestination(editSession);
         context.setRegion(regionFactory.createCenteredAt(position, size));

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

@@ -21,8 +21,9 @@ package com.sk89q.worldedit.command.tool.brush;
 
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.math.convolution.GaussianKernel;
 import com.sk89q.worldedit.math.convolution.HeightMap;
 import com.sk89q.worldedit.math.convolution.HeightMapFilter;
@@ -39,10 +40,11 @@ public class SmoothBrush implements Brush {
     }
 
     @Override
-    public void build(EditSession editSession, Vector position, Pattern pattern, double size) throws MaxChangedBlocksException {
+    public void build(EditSession editSession, BlockVector3 position, Pattern pattern, double size) throws MaxChangedBlocksException {
-        Location min = new Location(editSession.getWorld(), position.subtract(size, size, size));
+        Vector3 posDouble = position.toVector3();
-        Vector max = position.add(size, size + 10, size);
+        Location min = new Location(editSession.getWorld(), posDouble.subtract(size, size, size));
-        Region region = new CuboidRegion(editSession.getWorld(), min.toVector(), max);
+        BlockVector3 max = posDouble.add(size, size + 10, size).toBlockPoint();
+        Region region = new CuboidRegion(editSession.getWorld(), min.toVector().toBlockPoint(), max);
         HeightMap heightMap = new HeightMap(editSession, region);
         HeightMapFilter filter = new HeightMapFilter(new GaussianKernel(5, 1.0));
         heightMap.applyFilter(filter, iterations);

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

@@ -21,15 +21,15 @@ package com.sk89q.worldedit.command.tool.brush;
 
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.function.pattern.BlockPattern;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BlockTypes;
 
 public class SphereBrush implements Brush {
 
     @Override
-    public void build(EditSession editSession, Vector position, Pattern pattern, double size) throws MaxChangedBlocksException {
+    public void build(EditSession editSession, BlockVector3 position, Pattern pattern, double size) throws MaxChangedBlocksException {
         if (pattern == null) {
             pattern = new BlockPattern(BlockTypes.COBBLESTONE.getDefaultState());
         }

worldedit-core/src/main/java/com/sk89q/worldedit/entity/Player.java

@@ -20,15 +20,16 @@
 package com.sk89q.worldedit.entity;
 
 import com.sk89q.worldedit.PlayerDirection;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
-import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.blocks.BaseItemStack;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extent.inventory.BlockBag;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.util.HandSide;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.World;
+import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.gamemode.GameMode;
 
@@ -256,14 +257,14 @@ public interface Player extends Entity, Actor {
      * @param pitch the pitch (up/down) of the player's view in degrees
      * @param yaw the yaw (left/right) of the player's view in degrees
      */
-    void setPosition(Vector pos, float pitch, float yaw);
+    void setPosition(Vector3 pos, float pitch, float yaw);
 
     /**
      * Move the player.
      *
      * @param pos where to move them
      */
-    void setPosition(Vector pos);
+    void setPosition(Vector3 pos);
 
     /**
      * Sends a fake block to the client.
@@ -275,5 +276,5 @@ public interface Player extends Entity, Actor {
      * @param pos The position of the block
      * @param block The block to send, null to reset
      */
-    void sendFakeBlock(Vector pos, @Nullable BlockStateHolder block);
+    void sendFakeBlock(BlockVector3 pos, @Nullable BlockStateHolder block);
 }

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

@@ -23,10 +23,10 @@ import static com.google.common.base.Preconditions.checkNotNull;
 import static com.sk89q.worldedit.EditSession.Stage;
 
 import com.sk89q.worldedit.EditSession;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.event.Event;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
@@ -53,7 +53,7 @@ import javax.annotation.Nullable;
  * is set to {@link Stage#BEFORE_HISTORY}, then you can drop (or log) changes
  * before the change has reached the history, reordering, and actual change
  * extents, <em>but</em> that means that any changes made with
- * {@link EditSession#rawSetBlock(Vector, BlockStateHolder)} will skip your
+ * {@link EditSession#rawSetBlock(BlockVector3, BlockStateHolder)} will skip your
  * custom {@link Extent} because that method bypasses history (and reorder).
  * It is thus recommended that loggers intercept at {@link Stage#BEFORE_CHANGE}
  * and block interceptors intercept at BOTH {@link Stage#BEFORE_CHANGE} and

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

@@ -19,7 +19,6 @@
 
 package com.sk89q.worldedit.extension.factory;
 
-import com.sk89q.worldedit.BlockVector;
 import com.sk89q.worldedit.IncompleteRegionException;
 import com.sk89q.worldedit.NotABlockException;
 import com.sk89q.worldedit.WorldEdit;
@@ -37,6 +36,7 @@ import com.sk89q.worldedit.extension.input.ParserContext;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extension.platform.Capability;
 import com.sk89q.worldedit.internal.registry.InputParser;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.registry.state.Property;
 import com.sk89q.worldedit.util.HandSide;
 import com.sk89q.worldedit.world.World;
@@ -245,7 +245,7 @@ class DefaultBlockParser extends InputParser<BlockStateHolder> {
             } else if ("pos1".equalsIgnoreCase(typeString)) {
                 // Get the block type from the "primary position"
                 final World world = context.requireWorld();
-                final BlockVector primaryPosition;
+                final BlockVector3 primaryPosition;
                 try {
                     primaryPosition = context.requireSession().getRegionSelector(world).getPrimaryPosition();
                 } catch (IncompleteRegionException e) {

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

@@ -20,7 +20,6 @@
 package com.sk89q.worldedit.extension.factory;
 
 import com.sk89q.worldedit.IncompleteRegionException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.extension.input.InputParseException;
 import com.sk89q.worldedit.extension.input.NoMatchException;
@@ -42,6 +41,8 @@ import com.sk89q.worldedit.function.mask.SolidBlockMask;
 import com.sk89q.worldedit.internal.expression.Expression;
 import com.sk89q.worldedit.internal.expression.ExpressionException;
 import com.sk89q.worldedit.internal.registry.InputParser;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.math.noise.RandomNoise;
 import com.sk89q.worldedit.regions.shape.WorldEditExpressionEnvironment;
 import com.sk89q.worldedit.session.request.Request;
@@ -134,7 +135,7 @@ class DefaultMaskParser extends InputParser<Mask> {
                 } else {
                     submask = new ExistingBlockMask(extent);
                 }
-                OffsetMask offsetMask = new OffsetMask(submask, new Vector(0, firstChar == '>' ? -1 : 1, 0));
+                OffsetMask offsetMask = new OffsetMask(submask, new BlockVector3(0, firstChar == '>' ? -1 : 1, 0));
                 return new MaskIntersection(offsetMask, Masks.negate(submask));
 
             case '$':
@@ -161,7 +162,7 @@ class DefaultMaskParser extends InputParser<Mask> {
                 try {
                     Expression exp = Expression.compile(component.substring(1), "x", "y", "z");
                     WorldEditExpressionEnvironment env = new WorldEditExpressionEnvironment(
-                            Request.request().getEditSession(), Vector.ONE, Vector.ZERO);
+                            Request.request().getEditSession(), Vector3.ONE, Vector3.ZERO);
                     exp.setEnvironment(env);
                     return new ExpressionMask(exp);
                 } catch (ExpressionException e) {

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

@@ -21,16 +21,17 @@ package com.sk89q.worldedit.extension.platform;
 
 import com.sk89q.worldedit.NotABlockException;
 import com.sk89q.worldedit.PlayerDirection;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
-import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.internal.cui.CUIEvent;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.util.HandSide;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.util.TargetBlock;
 import com.sk89q.worldedit.util.auth.AuthorizationException;
+import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockType;
@@ -105,7 +106,7 @@ public abstract class AbstractPlayerActor implements Actor, Player, Cloneable {
         byte free = 0;
 
         while (y <= world.getMaximumPoint().getBlockY() + 2) {
-            if (!world.getBlock(new Vector(x, y, z)).getBlockType().getMaterial().isMovementBlocker()) {
+            if (!world.getBlock(new BlockVector3(x, y, z)).getBlockType().getMaterial().isMovementBlocker()) {
                 ++free;
             } else {
                 free = 0;
@@ -113,7 +114,7 @@ public abstract class AbstractPlayerActor implements Actor, Player, Cloneable {
 
             if (free == 2) {
                 if (y - 1 != origY) {
-                    setPosition(new Vector(x + 0.5, y - 2 + 1, z + 0.5));
+                    setPosition(new Vector3(x + 0.5, y - 2 + 1, z + 0.5));
                 }
 
                 return;
@@ -131,10 +132,10 @@ public abstract class AbstractPlayerActor implements Actor, Player, Cloneable {
         int z = searchPos.getBlockZ();
 
         while (y >= 0) {
-            final Vector pos = new Vector(x, y, z);
+            final BlockVector3 pos = new BlockVector3(x, y, z);
             final BlockState id = world.getBlock(pos);
             if (id.getBlockType().getMaterial().isMovementBlocker()) {
-                setPosition(new Vector(x + 0.5, y + 1, z + 0.5));
+                setPosition(new Vector3(x + 0.5, y + 1, z + 0.5));
                 return;
             }
 
@@ -159,7 +160,7 @@ public abstract class AbstractPlayerActor implements Actor, Player, Cloneable {
         byte spots = 0;
 
         while (y <= world.getMaximumPoint().getY() + 2) {
-            if (!world.getBlock(new Vector(x, y, z)).getBlockType().getMaterial().isMovementBlocker()) {
+            if (!world.getBlock(new BlockVector3(x, y, z)).getBlockType().getMaterial().isMovementBlocker()) {
                 ++free;
             } else {
                 free = 0;
@@ -168,7 +169,7 @@ public abstract class AbstractPlayerActor implements Actor, Player, Cloneable {
             if (free == 2) {
                 ++spots;
                 if (spots == 2) {
-                    final Vector platform = new Vector(x, y - 2, z);
+                    final BlockVector3 platform = new BlockVector3(x, y - 2, z);
                     final BlockStateHolder block = world.getBlock(platform);
                     final com.sk89q.worldedit.world.block.BlockType type = block.getBlockType();
 
@@ -177,7 +178,7 @@ public abstract class AbstractPlayerActor implements Actor, Player, Cloneable {
                         return false;
                     }
 
-                    setPosition(platform.add(0.5, 1, 0.5));
+                    setPosition(platform.toVector3().add(0.5, 1, 0.5));
                     return true;
                 }
             }
@@ -199,7 +200,7 @@ public abstract class AbstractPlayerActor implements Actor, Player, Cloneable {
         byte free = 0;
 
         while (y >= 1) {
-            if (!world.getBlock(new Vector(x, y, z)).getBlockType().getMaterial().isMovementBlocker()) {
+            if (!world.getBlock(new BlockVector3(x, y, z)).getBlockType().getMaterial().isMovementBlocker()) {
                 ++free;
             } else {
                 free = 0;
@@ -210,14 +211,14 @@ public abstract class AbstractPlayerActor implements Actor, Player, Cloneable {
                 // lightly and also check to see if there's something to
                 // stand upon
                 while (y >= 0) {
-                    final Vector platform = new Vector(x, y, z);
+                    final BlockVector3 platform = new BlockVector3(x, y, z);
                     final BlockStateHolder block = world.getBlock(platform);
                     final BlockType type = block.getBlockType();
 
                     // Don't want to end up in lava
                     if (!type.getMaterial().isAir() && type != BlockTypes.LAVA) {
                         // Found a block!
-                        setPosition(platform.add(0.5, 1, 0.5));
+                        setPosition(platform.toVector3().add(0.5, 1, 0.5));
                         return true;
                     }
 
@@ -248,13 +249,13 @@ public abstract class AbstractPlayerActor implements Actor, Player, Cloneable {
         Extent world = getLocation().getExtent();
 
         // No free space above
-        if (!world.getBlock(new Vector(x, y, z)).getBlockType().getMaterial().isAir()) {
+        if (!world.getBlock(new BlockVector3(x, y, z)).getBlockType().getMaterial().isAir()) {
             return false;
         }
 
         while (y <= world.getMaximumPoint().getY()) {
             // Found a ceiling!
-            if (world.getBlock(new Vector(x, y, z)).getBlockType().getMaterial().isMovementBlocker()) {
+            if (world.getBlock(new BlockVector3(x, y, z)).getBlockType().getMaterial().isMovementBlocker()) {
                 int platformY = Math.max(initialY, y - 3 - clearance);
                 floatAt(x, platformY + 1, z, alwaysGlass);
                 return true;
@@ -282,7 +283,7 @@ public abstract class AbstractPlayerActor implements Actor, Player, Cloneable {
         final Extent world = getLocation().getExtent();
 
         while (y <= world.getMaximumPoint().getY() + 2) {
-            if (world.getBlock(new Vector(x, y, z)).getBlockType().getMaterial().isMovementBlocker()) {
+            if (world.getBlock(new BlockVector3(x, y, z)).getBlockType().getMaterial().isMovementBlocker()) {
                 break; // Hit something
             } else if (y > maxY + 1) {
                 break;
@@ -300,24 +301,24 @@ public abstract class AbstractPlayerActor implements Actor, Player, Cloneable {
     @Override
     public void floatAt(int x, int y, int z, boolean alwaysGlass) {
         try {
-            Vector spot = new Vector(x, y - 1, z);
+            BlockVector3 spot = new BlockVector3(x, y - 1, z);
             if (!getLocation().getExtent().getBlock(spot).getBlockType().getMaterial().isMovementBlocker()) {
                 getLocation().getExtent().setBlock(spot, BlockTypes.GLASS.getDefaultState());
             }
         } catch (WorldEditException e) {
             e.printStackTrace();
         }
-        setPosition(new Vector(x + 0.5, y, z + 0.5));
+        setPosition(new Vector3(x + 0.5, y, z + 0.5));
     }
 
     @Override
     public Location getBlockIn() {
-        return getLocation().setPosition(getLocation().toVector().toBlockVector());
+        return getLocation().setPosition(getLocation().toVector().floor());
     }
 
     @Override
     public Location getBlockOn() {
-        return getLocation().setPosition(getLocation().setY(getLocation().getY() - 1).toVector().toBlockVector());
+        return getLocation().setPosition(getLocation().setY(getLocation().getY() - 1).toVector().floor());
     }
 
     @Override
@@ -392,7 +393,7 @@ public abstract class AbstractPlayerActor implements Actor, Player, Cloneable {
         boolean inFree = false;
 
         while ((block = hitBlox.getNextBlock()) != null) {
-            boolean free = !world.getBlock(block.toVector()).getBlockType().getMaterial().isMovementBlocker();
+            boolean free = !world.getBlock(block.toVector().toBlockPoint()).getBlockType().getMaterial().isMovementBlocker();
 
             if (firstBlock) {
                 firstBlock = false;
@@ -426,7 +427,7 @@ public abstract class AbstractPlayerActor implements Actor, Player, Cloneable {
     }
 
     @Override
-    public void setPosition(Vector pos) {
+    public void setPosition(Vector3 pos) {
         setPosition(pos, getLocation().getPitch(), getLocation().getYaw());
     }
 
@@ -499,7 +500,7 @@ public abstract class AbstractPlayerActor implements Actor, Player, Cloneable {
     }
 
     @Override
-    public void sendFakeBlock(Vector pos, BlockStateHolder block) {
+    public void sendFakeBlock(BlockVector3 pos, BlockStateHolder block) {
 
     }
 }

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

@@ -23,7 +23,6 @@ import static com.google.common.base.Preconditions.checkNotNull;
 
 import com.sk89q.worldedit.LocalConfiguration;
 import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.command.tool.BlockTool;
 import com.sk89q.worldedit.command.tool.DoubleActionBlockTool;
@@ -38,6 +37,8 @@ import com.sk89q.worldedit.event.platform.PlatformInitializeEvent;
 import com.sk89q.worldedit.event.platform.PlatformReadyEvent;
 import com.sk89q.worldedit.event.platform.PlayerInputEvent;
 import com.sk89q.worldedit.extension.platform.permission.ActorSelectorLimits;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.regions.RegionSelector;
 import com.sk89q.worldedit.util.HandSide;
 import com.sk89q.worldedit.util.Location;
@@ -302,7 +303,7 @@ public class PlatformManager {
         Actor actor = createProxyActor(event.getCause());
 
         Location location = event.getLocation();
-        Vector vector = location.toVector();
+        Vector3 vector = location.toVector();
 
         // At this time, only handle interaction from players
         if (actor instanceof Player) {
@@ -321,8 +322,9 @@ public class PlatformManager {
 
                     RegionSelector selector = session.getRegionSelector(player.getWorld());
 
-                    if (selector.selectPrimary(location.toVector(), ActorSelectorLimits.forActor(player))) {
+                    BlockVector3 blockPoint = vector.toBlockPoint();
-                        selector.explainPrimarySelection(actor, session, vector);
+                    if (selector.selectPrimary(blockPoint, ActorSelectorLimits.forActor(player))) {
+                        selector.explainPrimarySelection(actor, session, blockPoint);
                     }
 
                     event.setCancelled(true);
@@ -356,8 +358,9 @@ public class PlatformManager {
                     }
 
                     RegionSelector selector = session.getRegionSelector(player.getWorld());
-                    if (selector.selectSecondary(vector, ActorSelectorLimits.forActor(player))) {
+                    BlockVector3 blockPoint = vector.toBlockPoint();
-                        selector.explainSecondarySelection(actor, session, vector);
+                    if (selector.selectSecondary(blockPoint, ActorSelectorLimits.forActor(player))) {
+                        selector.explainSecondarySelection(actor, session, blockPoint);
                     }
 
                     event.setCancelled(true);

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

@@ -21,12 +21,13 @@ package com.sk89q.worldedit.extension.platform;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.blocks.BaseItemStack;
 import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.extent.inventory.BlockBag;
 import com.sk89q.worldedit.internal.cui.CUIEvent;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.session.SessionKey;
 import com.sk89q.worldedit.util.HandSide;
 import com.sk89q.worldedit.util.Location;
@@ -92,7 +93,7 @@ class PlayerProxy extends AbstractPlayerActor {
     }
 
     @Override
-    public void setPosition(Vector pos, float pitch, float yaw) {
+    public void setPosition(Vector3 pos, float pitch, float yaw) {
         basePlayer.setPosition(pos, pitch, yaw);
     }
 
@@ -158,7 +159,7 @@ class PlayerProxy extends AbstractPlayerActor {
     }
 
     @Override
-    public void sendFakeBlock(Vector pos, BlockStateHolder block) {
+    public void sendFakeBlock(BlockVector3 pos, BlockStateHolder block) {
         basePlayer.sendFakeBlock(pos, block);
     }
 }

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

@@ -21,17 +21,17 @@ package com.sk89q.worldedit.extent;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
-import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.WorldEditException;
-import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.entity.Entity;
 import com.sk89q.worldedit.function.operation.Operation;
 import com.sk89q.worldedit.function.operation.OperationQueue;
+import com.sk89q.worldedit.math.BlockVector2;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
@@ -66,17 +66,17 @@ public abstract class AbstractDelegateExtent implements Extent {
     }
 
     @Override
-    public BlockState getBlock(Vector position) {
+    public BlockState getBlock(BlockVector3 position) {
         return extent.getBlock(position);
     }
 
     @Override
-    public BaseBlock getFullBlock(Vector position) {
+    public BaseBlock getFullBlock(BlockVector3 position) {
         return extent.getFullBlock(position);
     }
 
     @Override
-    public boolean setBlock(Vector location, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 location, BlockStateHolder block) throws WorldEditException {
         return extent.setBlock(location, block);
     }
 
@@ -97,22 +97,22 @@ public abstract class AbstractDelegateExtent implements Extent {
     }
 
     @Override
-    public BaseBiome getBiome(Vector2D position) {
+    public BaseBiome getBiome(BlockVector2 position) {
         return extent.getBiome(position);
     }
 
     @Override
-    public boolean setBiome(Vector2D position, BaseBiome biome) {
+    public boolean setBiome(BlockVector2 position, BaseBiome biome) {
         return extent.setBiome(position, biome);
     }
 
     @Override
-    public Vector getMinimumPoint() {
+    public BlockVector3 getMinimumPoint() {
         return extent.getMinimumPoint();
     }
 
     @Override
-    public Vector getMaximumPoint() {
+    public BlockVector3 getMaximumPoint() {
         return extent.getMaximumPoint();
     }
 

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

@@ -21,17 +21,17 @@ package com.sk89q.worldedit.extent;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
-import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.entity.Entity;
 import com.sk89q.worldedit.history.change.BlockChange;
 import com.sk89q.worldedit.history.change.EntityCreate;
 import com.sk89q.worldedit.history.change.EntityRemove;
 import com.sk89q.worldedit.history.changeset.ChangeSet;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.util.Location;
+import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
 import java.util.ArrayList;
@@ -59,9 +59,9 @@ public class ChangeSetExtent extends AbstractDelegateExtent {
     }
 
     @Override
-    public boolean setBlock(Vector location, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 location, BlockStateHolder block) throws WorldEditException {
         BaseBlock previous = getFullBlock(location);
-        changeSet.add(new BlockChange(location.toBlockVector(), previous, block));
+        changeSet.add(new BlockChange(location, previous, block));
         return super.setBlock(location, block);
     }
 

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

@@ -19,9 +19,9 @@
 
 package com.sk89q.worldedit.extent;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.entity.Entity;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.util.Location;
 
@@ -46,7 +46,7 @@ public interface Extent extends InputExtent, OutputExtent {
      *
      * @return the minimum point
      */
-    Vector getMinimumPoint();
+    BlockVector3 getMinimumPoint();
 
     /**
      * Get the maximum point in the extent.
@@ -56,7 +56,7 @@ public interface Extent extends InputExtent, OutputExtent {
      *
      * @return the maximum point
      */
-    Vector getMaximumPoint();
+    BlockVector3 getMaximumPoint();
 
     /**
      * Get a list of all entities within the given region.

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

@@ -19,11 +19,11 @@
 
 package com.sk89q.worldedit.extent;
 
-import com.sk89q.worldedit.Vector;
-import com.sk89q.worldedit.Vector2D;
-import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector2;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 
 /**
@@ -45,7 +45,7 @@ public interface InputExtent {
      * @param position position of the block
      * @return the block
      */
-    BlockState getBlock(Vector position);
+    BlockState getBlock(BlockVector3 position);
 
     /**
      * Get a immutable snapshot of the block at the given location.
@@ -53,7 +53,7 @@ public interface InputExtent {
      * @param position position of the block
      * @return the block
      */
-    BaseBlock getFullBlock(Vector position);
+    BaseBlock getFullBlock(BlockVector3 position);
 
     /**
      * Get the biome at the given location.
@@ -64,6 +64,6 @@ public interface InputExtent {
      * @param position the (x, z) location to check the biome at
      * @return the biome at the location
      */
-    BaseBiome getBiome(Vector2D position);
+    BaseBiome getBiome(BlockVector2 position);
 
 }

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

@@ -21,9 +21,9 @@ package com.sk89q.worldedit.extent;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.function.mask.Mask;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
 /**
@@ -65,7 +65,7 @@ public class MaskingExtent extends AbstractDelegateExtent {
     }
 
     @Override
-    public boolean setBlock(Vector location, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 location, BlockStateHolder block) throws WorldEditException {
         return mask.test(location) && super.setBlock(location, block);
     }
 

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

@@ -19,16 +19,16 @@
 
 package com.sk89q.worldedit.extent;
 
-import com.sk89q.worldedit.Vector;
-import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.WorldEditException;
-import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.entity.Entity;
 import com.sk89q.worldedit.function.operation.Operation;
+import com.sk89q.worldedit.math.BlockVector2;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockTypes;
@@ -44,16 +44,14 @@ import javax.annotation.Nullable;
  */
 public class NullExtent implements Extent {
 
-    private final Vector nullPoint = new Vector(0, 0, 0);
-
     @Override
-    public Vector getMinimumPoint() {
+    public BlockVector3 getMinimumPoint() {
-        return nullPoint;
+        return BlockVector3.ZERO;
     }
 
     @Override
-    public Vector getMaximumPoint() {
+    public BlockVector3 getMaximumPoint() {
-        return nullPoint;
+        return BlockVector3.ZERO;
     }
 
     @Override
@@ -73,28 +71,28 @@ public class NullExtent implements Extent {
     }
 
     @Override
-    public BlockState getBlock(Vector position) {
+    public BlockState getBlock(BlockVector3 position) {
         return BlockTypes.AIR.getDefaultState();
     }
 
     @Override
-    public BaseBlock getFullBlock(Vector position) {
+    public BaseBlock getFullBlock(BlockVector3 position) {
         return getBlock(position).toBaseBlock();
     }
 
     @Nullable
     @Override
-    public BaseBiome getBiome(Vector2D position) {
+    public BaseBiome getBiome(BlockVector2 position) {
         return null;
     }
 
     @Override
-    public boolean setBlock(Vector position, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 position, BlockStateHolder block) throws WorldEditException {
         return false;
     }
 
     @Override
-    public boolean setBiome(Vector2D position, BaseBiome biome) {
+    public boolean setBiome(BlockVector2 position, BaseBiome biome) {
         return false;
     }
 

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

@@ -19,10 +19,10 @@
 
 package com.sk89q.worldedit.extent;
 
-import com.sk89q.worldedit.Vector;
-import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.function.operation.Operation;
+import com.sk89q.worldedit.math.BlockVector2;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.biome.BaseBiome;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
@@ -50,7 +50,7 @@ public interface OutputExtent {
      * @return true if the block was successfully set (return value may not be accurate)
      * @throws WorldEditException thrown on an error
      */
-    boolean setBlock(Vector position, BlockStateHolder block) throws WorldEditException;
+    boolean setBlock(BlockVector3 position, BlockStateHolder block) throws WorldEditException;
 
     /**
      * Set the biome.
@@ -59,7 +59,7 @@ public interface OutputExtent {
      * @param biome the biome to set to
      * @return true if the biome was successfully set (return value may not be accurate)
      */
-    boolean setBiome(Vector2D position, BaseBiome biome);
+    boolean setBiome(BlockVector2 position, BaseBiome biome);
 
     /**
      * Return an {@link Operation} that should be called to tie up loose ends

worldedit-core/src/main/java/com/sk89q/worldedit/extent/buffer/ForgetfulExtentBuffer.java

@@ -21,14 +21,14 @@ package com.sk89q.worldedit.extent.buffer;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.BlockVector;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.mask.Mask;
 import com.sk89q.worldedit.function.mask.Masks;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.regions.AbstractRegion;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.regions.RegionOperationException;
@@ -44,19 +44,19 @@ import java.util.Map;
  * actual application of the changes.
  *
  * <p>This buffer will not attempt to return results from the buffer when
- * accessor methods (such as {@link #getBlock(Vector)}) are called.</p>
+ * accessor methods (such as {@link #getBlock(BlockVector3)}) are called.</p>
  */
 public class ForgetfulExtentBuffer extends AbstractDelegateExtent implements Pattern {
 
-    private final Map<BlockVector, BlockStateHolder> buffer = new LinkedHashMap<>();
+    private final Map<BlockVector3, BlockStateHolder> buffer = new LinkedHashMap<>();
     private final Mask mask;
-    private Vector min = null;
+    private BlockVector3 min = null;
-    private Vector max = null;
+    private BlockVector3 max = null;
 
     /**
      * Create a new extent buffer that will buffer every change.
      *
-     * @param delegate the delegate extent for {@link Extent#getBlock(Vector)}, etc. calls
+     * @param delegate the delegate extent for {@link Extent#getBlock(BlockVector3)}, etc. calls
      */
     public ForgetfulExtentBuffer(Extent delegate) {
         this(delegate, Masks.alwaysTrue());
@@ -66,7 +66,7 @@ public class ForgetfulExtentBuffer extends AbstractDelegateExtent implements Pat
      * Create a new extent buffer that will buffer changes that meet the criteria
      * of the given mask.
      *
-     * @param delegate the delegate extent for {@link Extent#getBlock(Vector)}, etc. calls
+     * @param delegate the delegate extent for {@link Extent#getBlock(BlockVector3)}, etc. calls
      * @param mask the mask
      */
     public ForgetfulExtentBuffer(Extent delegate, Mask mask) {
@@ -77,22 +77,22 @@ public class ForgetfulExtentBuffer extends AbstractDelegateExtent implements Pat
     }
 
     @Override
-    public boolean setBlock(Vector location, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 location, BlockStateHolder block) throws WorldEditException {
         // Update minimum
         if (min == null) {
             min = location;
         } else {
-            min = Vector.getMinimum(min, location);
+            min = min.getMinimum(location);
         }
 
         // Update maximum
         if (max == null) {
             max = location;
         } else {
-            max = Vector.getMaximum(max, location);
+            max = max.getMaximum(location);
         }
 
-        BlockVector blockVector = location.toBlockVector();
+        BlockVector3 blockVector = location;
         if (mask.test(blockVector)) {
             buffer.put(blockVector, block);
             return true;
@@ -102,8 +102,8 @@ public class ForgetfulExtentBuffer extends AbstractDelegateExtent implements Pat
     }
 
     @Override
-    public BlockStateHolder apply(Vector pos) {
+    public BlockStateHolder apply(BlockVector3 pos) {
-        BlockStateHolder block = buffer.get(pos.toBlockVector());
+        BlockStateHolder block = buffer.get(pos);
         if (block != null) {
             return block;
         } else {
@@ -119,32 +119,32 @@ public class ForgetfulExtentBuffer extends AbstractDelegateExtent implements Pat
     public Region asRegion() {
         return new AbstractRegion(null) {
             @Override
-            public Vector getMinimumPoint() {
+            public BlockVector3 getMinimumPoint() {
-                return min != null ? min : new Vector();
+                return min != null ? min : BlockVector3.ZERO;
             }
 
             @Override
-            public Vector getMaximumPoint() {
+            public BlockVector3 getMaximumPoint() {
-                return max != null ? max : new Vector();
+                return max != null ? max : BlockVector3.ZERO;
             }
 
             @Override
-            public void expand(Vector... changes) throws RegionOperationException {
+            public void expand(BlockVector3... changes) throws RegionOperationException {
                 throw new UnsupportedOperationException("Cannot change the size of this region");
             }
 
             @Override
-            public void contract(Vector... changes) throws RegionOperationException {
+            public void contract(BlockVector3... changes) throws RegionOperationException {
                 throw new UnsupportedOperationException("Cannot change the size of this region");
             }
 
             @Override
-            public boolean contains(Vector position) {
+            public boolean contains(BlockVector3 position) {
-                return buffer.containsKey(position.toBlockVector());
+                return buffer.containsKey(position);
             }
 
             @Override
-            public Iterator<BlockVector> iterator() {
+            public Iterator<BlockVector3> iterator() {
                 return buffer.keySet().iterator();
             }
         };

worldedit-core/src/main/java/com/sk89q/worldedit/extent/cache/LastAccessExtentCache.java

@@ -19,15 +19,15 @@
 
 package com.sk89q.worldedit.extent.cache;
 
-import com.sk89q.worldedit.BlockVector;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.world.block.BlockState;
 
 /**
  * Returns the same cached {@link BlockState} for repeated calls to
- * {@link #getBlock(Vector)} with the same position.
+ * {@link #getBlock(BlockVector3)} with the same position.
  */
 public class LastAccessExtentCache extends AbstractDelegateExtent {
 
@@ -43,23 +43,22 @@ public class LastAccessExtentCache extends AbstractDelegateExtent {
     }
 
     @Override
-    public BlockState getBlock(Vector position) {
+    public BlockState getBlock(BlockVector3 position) {
-        BlockVector blockVector = position.toBlockVector();
         CachedBlock lastBlock = this.lastBlock;
-        if (lastBlock != null && lastBlock.position.equals(blockVector)) {
+        if (lastBlock != null && lastBlock.position.equals(position)) {
             return lastBlock.block;
         } else {
             BlockState block = super.getBlock(position);
-            this.lastBlock = new CachedBlock(blockVector, block);
+            this.lastBlock = new CachedBlock(position, block);
             return block;
         }
     }
 
     private static class CachedBlock {
-        private final BlockVector position;
+        private final BlockVector3 position;
         private final BlockState block;
 
-        private CachedBlock(BlockVector position, BlockState block) {
+        private CachedBlock(BlockVector3 position, BlockState block) {
             this.position = position;
             this.block = block;
         }

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

@@ -21,16 +21,16 @@ package com.sk89q.worldedit.extent.clipboard;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
-import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.WorldEditException;
-import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.entity.Entity;
 import com.sk89q.worldedit.function.operation.Operation;
+import com.sk89q.worldedit.math.BlockVector2;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.biome.BaseBiome;
+import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockTypes;
@@ -48,7 +48,7 @@ import javax.annotation.Nullable;
 public class BlockArrayClipboard implements Clipboard {
 
     private final Region region;
-    private Vector origin;
+    private BlockVector3 origin;
     private final BlockStateHolder[][][] blocks;
     private final List<ClipboardEntity> entities = new ArrayList<>();
 
@@ -64,7 +64,7 @@ public class BlockArrayClipboard implements Clipboard {
         this.region = region.clone();
         this.origin = region.getMinimumPoint();
 
-        Vector dimensions = getDimensions();
+        BlockVector3 dimensions = getDimensions();
         blocks = new BlockStateHolder[dimensions.getBlockX()][dimensions.getBlockY()][dimensions.getBlockZ()];
     }
 
@@ -74,27 +74,27 @@ public class BlockArrayClipboard implements Clipboard {
     }
 
     @Override
-    public Vector getOrigin() {
+    public BlockVector3 getOrigin() {
         return origin;
     }
 
     @Override
-    public void setOrigin(Vector origin) {
+    public void setOrigin(BlockVector3 origin) {
         this.origin = origin;
     }
 
     @Override
-    public Vector getDimensions() {
+    public BlockVector3 getDimensions() {
         return region.getMaximumPoint().subtract(region.getMinimumPoint()).add(1, 1, 1);
     }
 
     @Override
-    public Vector getMinimumPoint() {
+    public BlockVector3 getMinimumPoint() {
         return region.getMinimumPoint();
     }
 
     @Override
-    public Vector getMaximumPoint() {
+    public BlockVector3 getMaximumPoint() {
         return region.getMaximumPoint();
     }
 
@@ -102,7 +102,7 @@ public class BlockArrayClipboard implements Clipboard {
     public List<? extends Entity> getEntities(Region region) {
         List<Entity> filtered = new ArrayList<>();
         for (Entity entity : entities) {
-            if (region.contains(entity.getLocation().toVector())) {
+            if (region.contains(entity.getLocation().toVector().toBlockPoint())) {
                 filtered.add(entity);
             }
         }
@@ -123,9 +123,9 @@ public class BlockArrayClipboard implements Clipboard {
     }
 
     @Override
-    public BlockState getBlock(Vector position) {
+    public BlockState getBlock(BlockVector3 position) {
         if (region.contains(position)) {
-            Vector v = position.subtract(region.getMinimumPoint());
+            BlockVector3 v = position.subtract(region.getMinimumPoint());
             BlockStateHolder block = blocks[v.getBlockX()][v.getBlockY()][v.getBlockZ()];
             if (block != null) {
                 return block.toImmutableState();
@@ -136,9 +136,9 @@ public class BlockArrayClipboard implements Clipboard {
     }
 
     @Override
-    public BaseBlock getFullBlock(Vector position) {
+    public BaseBlock getFullBlock(BlockVector3 position) {
         if (region.contains(position)) {
-            Vector v = position.subtract(region.getMinimumPoint());
+            BlockVector3 v = position.subtract(region.getMinimumPoint());
             BlockStateHolder block = blocks[v.getBlockX()][v.getBlockY()][v.getBlockZ()];
             if (block != null) {
                 return block.toBaseBlock();
@@ -149,9 +149,9 @@ public class BlockArrayClipboard implements Clipboard {
     }
 
     @Override
-    public boolean setBlock(Vector position, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 position, BlockStateHolder block) throws WorldEditException {
         if (region.contains(position)) {
-            Vector v = position.subtract(region.getMinimumPoint());
+            BlockVector3 v = position.subtract(region.getMinimumPoint());
             blocks[v.getBlockX()][v.getBlockY()][v.getBlockZ()] = block;
             return true;
         } else {
@@ -160,12 +160,12 @@ public class BlockArrayClipboard implements Clipboard {
     }
 
     @Override
-    public BaseBiome getBiome(Vector2D position) {
+    public BaseBiome getBiome(BlockVector2 position) {
         return new BaseBiome(0);
     }
 
     @Override
-    public boolean setBiome(Vector2D position, BaseBiome biome) {
+    public boolean setBiome(BlockVector2 position, BaseBiome biome) {
         return false;
     }
 

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

@@ -19,8 +19,8 @@
 
 package com.sk89q.worldedit.extent.clipboard;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
 
 /**
@@ -42,20 +42,20 @@ public interface Clipboard extends Extent {
      *
      * @return the dimensions
      */
-    Vector getDimensions();
+    BlockVector3 getDimensions();
 
     /**
      * Get the origin point from which the copy was made from.
      *
      * @return the origin
      */
-    Vector getOrigin();
+    BlockVector3 getOrigin();
 
     /**
      * Set the origin point from which the copy was made from.
      *
      * @param origin the origin
      */
-    void setOrigin(Vector origin);
+    void setOrigin(BlockVector3 origin);
 
 }

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

@@ -30,14 +30,13 @@ import com.sk89q.jnbt.NamedTag;
 import com.sk89q.jnbt.ShortTag;
 import com.sk89q.jnbt.StringTag;
 import com.sk89q.jnbt.Tag;
-import com.sk89q.worldedit.BlockVector;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.extent.clipboard.BlockArrayClipboard;
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import com.sk89q.worldedit.extent.clipboard.io.legacycompat.NBTCompatibilityHandler;
 import com.sk89q.worldedit.extent.clipboard.io.legacycompat.SignCompatibilityHandler;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.util.Location;
@@ -105,7 +104,7 @@ public class MCEditSchematicReader extends NBTSchematicReader {
         // Metadata
         // ====================================================================
 
-        Vector origin;
+        BlockVector3 origin;
         Region region;
 
         // Get information
@@ -117,18 +116,18 @@ public class MCEditSchematicReader extends NBTSchematicReader {
             int originX = requireTag(schematic, "WEOriginX", IntTag.class).getValue();
             int originY = requireTag(schematic, "WEOriginY", IntTag.class).getValue();
             int originZ = requireTag(schematic, "WEOriginZ", IntTag.class).getValue();
-            Vector min = new Vector(originX, originY, originZ);
+            BlockVector3 min = new BlockVector3(originX, originY, originZ);
 
             int offsetX = requireTag(schematic, "WEOffsetX", IntTag.class).getValue();
             int offsetY = requireTag(schematic, "WEOffsetY", IntTag.class).getValue();
             int offsetZ = requireTag(schematic, "WEOffsetZ", IntTag.class).getValue();
-            Vector offset = new Vector(offsetX, offsetY, offsetZ);
+            BlockVector3 offset = new BlockVector3(offsetX, offsetY, offsetZ);
 
             origin = min.subtract(offset);
-            region = new CuboidRegion(min, min.add(width, height, length).subtract(Vector.ONE));
+            region = new CuboidRegion(min, min.add(width, height, length).subtract(BlockVector3.ONE));
         } catch (IOException ignored) {
-            origin = new Vector(0, 0, 0);
+            origin = BlockVector3.ZERO;
-            region = new CuboidRegion(origin, origin.add(width, height, length).subtract(Vector.ONE));
+            region = new CuboidRegion(origin, origin.add(width, height, length).subtract(BlockVector3.ONE));
         }
 
         // ====================================================================
@@ -162,7 +161,7 @@ public class MCEditSchematicReader extends NBTSchematicReader {
 
         // Need to pull out tile entities
         List<Tag> tileEntities = requireTag(schematic, "TileEntities", ListTag.class).getValue();
-        Map<BlockVector, Map<String, Tag>> tileEntitiesMap = new HashMap<>();
+        Map<BlockVector3, Map<String, Tag>> tileEntitiesMap = new HashMap<>();
 
         for (Tag tag : tileEntities) {
             if (!(tag instanceof CompoundTag)) continue;
@@ -206,7 +205,7 @@ public class MCEditSchematicReader extends NBTSchematicReader {
                 }
             }
 
-            BlockVector vec = new BlockVector(x, y, z);
+            BlockVector3 vec = new BlockVector3(x, y, z);
             tileEntitiesMap.put(vec, values);
         }
 
@@ -220,7 +219,7 @@ public class MCEditSchematicReader extends NBTSchematicReader {
             for (int y = 0; y < height; ++y) {
                 for (int z = 0; z < length; ++z) {
                     int index = y * width * length + z * width + x;
-                    BlockVector pt = new BlockVector(x, y, z);
+                    BlockVector3 pt = new BlockVector3(x, y, z);
                     BlockState state = LegacyMapper.getInstance().getBlockFromLegacy(blocks[index], blockData[index]);
 
                     try {

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

@@ -31,8 +31,6 @@ import com.sk89q.jnbt.NBTInputStream;
 import com.sk89q.jnbt.NamedTag;
 import com.sk89q.jnbt.ShortTag;
 import com.sk89q.jnbt.Tag;
-import com.sk89q.worldedit.BlockVector;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extension.input.InputParseException;
@@ -40,6 +38,7 @@ import com.sk89q.worldedit.extension.input.ParserContext;
 import com.sk89q.worldedit.extent.clipboard.BlockArrayClipboard;
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import com.sk89q.worldedit.extent.clipboard.io.legacycompat.NBTCompatibilityHandler;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.world.block.BlockState;
@@ -96,7 +95,7 @@ public class SpongeSchematicReader extends NBTSchematicReader {
     }
 
     private Clipboard readVersion1(Map<String, Tag> schematic) throws IOException {
-        Vector origin;
+        BlockVector3 origin;
         Region region;
 
         Map<String, Tag> metadata = requireTag(schematic, "Metadata", CompoundTag.class).getValue();
@@ -110,19 +109,19 @@ public class SpongeSchematicReader extends NBTSchematicReader {
             throw new IOException("Invalid offset specified in schematic.");
         }
 
-        Vector min = new Vector(offsetParts[0], offsetParts[1], offsetParts[2]);
+        BlockVector3 min = new BlockVector3(offsetParts[0], offsetParts[1], offsetParts[2]);
 
         if (metadata.containsKey("WEOffsetX")) {
             // We appear to have WorldEdit Metadata
             int offsetX = requireTag(metadata, "WEOffsetX", IntTag.class).getValue();
             int offsetY = requireTag(metadata, "WEOffsetY", IntTag.class).getValue();
             int offsetZ = requireTag(metadata, "WEOffsetZ", IntTag.class).getValue();
-            Vector offset = new Vector(offsetX, offsetY, offsetZ);
+            BlockVector3 offset = new BlockVector3(offsetX, offsetY, offsetZ);
             origin = min.subtract(offset);
-            region = new CuboidRegion(min, min.add(width, height, length).subtract(Vector.ONE));
+            region = new CuboidRegion(min, min.add(width, height, length).subtract(BlockVector3.ONE));
         } else {
             origin = min;
-            region = new CuboidRegion(origin, origin.add(width, height, length).subtract(Vector.ONE));
+            region = new CuboidRegion(origin, origin.add(width, height, length).subtract(BlockVector3.ONE));
         }
 
         int paletteMax = requireTag(schematic, "PaletteMax", IntTag.class).getValue();
@@ -151,7 +150,7 @@ public class SpongeSchematicReader extends NBTSchematicReader {
 
         byte[] blocks = requireTag(schematic, "BlockData", ByteArrayTag.class).getValue();
 
-        Map<BlockVector, Map<String, Tag>> tileEntitiesMap = new HashMap<>();
+        Map<BlockVector3, Map<String, Tag>> tileEntitiesMap = new HashMap<>();
         try {
             List<Map<String, Tag>> tileEntityTags = requireTag(schematic, "TileEntities", ListTag.class).getValue().stream()
                     .map(tag -> (CompoundTag) tag)
@@ -160,7 +159,7 @@ public class SpongeSchematicReader extends NBTSchematicReader {
 
             for (Map<String, Tag> tileEntity : tileEntityTags) {
                 int[] pos = requireTag(tileEntity, "Pos", IntArrayTag.class).getValue();
-                tileEntitiesMap.put(new BlockVector(pos[0], pos[1], pos[2]).toBlockVector(), tileEntity);
+                tileEntitiesMap.put(new BlockVector3(pos[0], pos[1], pos[2]), tileEntity);
             }
         } catch (Exception e) {
             throw new IOException("Failed to load Tile Entities: " + e.getMessage());
@@ -193,7 +192,7 @@ public class SpongeSchematicReader extends NBTSchematicReader {
             int z = (index % (width * length)) / width;
             int x = (index % (width * length)) % width;
             BlockState state = palette.get(value);
-            BlockVector pt = new BlockVector(x, y, z);
+            BlockVector3 pt = new BlockVector3(x, y, z);
             try {
                 if (tileEntitiesMap.containsKey(pt)) {
                     Map<String, Tag> values = Maps.newHashMap(tileEntitiesMap.get(pt));

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

@@ -30,11 +30,10 @@ import com.sk89q.jnbt.NBTOutputStream;
 import com.sk89q.jnbt.ShortTag;
 import com.sk89q.jnbt.StringTag;
 import com.sk89q.jnbt.Tag;
-import com.sk89q.worldedit.BlockVector;
-import com.sk89q.worldedit.Vector;
-import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
+import com.sk89q.worldedit.world.block.BaseBlock;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
@@ -76,9 +75,9 @@ public class SpongeSchematicWriter implements ClipboardWriter {
      */
     private Map<String, Tag> write1(Clipboard clipboard) throws IOException {
         Region region = clipboard.getRegion();
-        Vector origin = clipboard.getOrigin();
+        BlockVector3 origin = clipboard.getOrigin();
-        Vector min = region.getMinimumPoint();
+        BlockVector3 min = region.getMinimumPoint();
-        Vector offset = min.subtract(origin);
+        BlockVector3 offset = min.subtract(origin);
         int width = region.getWidth();
         int height = region.getHeight();
         int length = region.getLength();
@@ -127,7 +126,7 @@ public class SpongeSchematicWriter implements ClipboardWriter {
                 int z0 = min.getBlockZ() + z;
                 for (int x = 0; x < width; x++) {
                     int x0 = min.getBlockX() + x;
-                    BlockVector point = new BlockVector(x0, y0, z0);
+                    BlockVector3 point = new BlockVector3(x0, y0, z0);
                     BaseBlock block = clipboard.getFullBlock(point);
                     if (block.getNbtData() != null) {
                         Map<String, Tag> values = new HashMap<>();

worldedit-core/src/main/java/com/sk89q/worldedit/extent/inventory/BlockBagExtent.java

@@ -19,10 +19,10 @@
 
 package com.sk89q.worldedit.extent.inventory;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockType;
@@ -82,7 +82,7 @@ public class BlockBagExtent extends AbstractDelegateExtent {
     }
 
     @Override
-    public boolean setBlock(Vector position, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 position, BlockStateHolder block) throws WorldEditException {
         if (blockBag != null) {
             BlockState existing = getExtent().getBlock(position);
 

worldedit-core/src/main/java/com/sk89q/worldedit/extent/reorder/ChunkBatchingExtent.java

@@ -19,15 +19,14 @@
 
 package com.sk89q.worldedit.extent.reorder;
 
-import com.sk89q.worldedit.BlockVector2D;
-import com.sk89q.worldedit.Vector;
-import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.operation.Operation;
 import com.sk89q.worldedit.function.operation.RunContext;
 import com.sk89q.worldedit.function.operation.SetLocatedBlocks;
+import com.sk89q.worldedit.math.BlockVector2;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.util.collection.LocatedBlockList;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
@@ -49,11 +48,11 @@ public class ChunkBatchingExtent extends AbstractDelegateExtent {
      * Comparator optimized for sorting chunks by the region file they reside
      * in. This allows for file caches to be used while loading the chunk.
      */
-    private static final Comparator<Vector2D> REGION_OPTIMIZED_SORT =
+    private static final Comparator<BlockVector2> REGION_OPTIMIZED_SORT =
-            Comparator.<Vector2D, Vector2D>comparing(vec -> vec.divide(32).floor(), Vector2D.COMPARING_GRID_ARRANGEMENT)
+            Comparator.comparing((BlockVector2 vec) -> vec.divide(32), BlockVector2.COMPARING_GRID_ARRANGEMENT)
-                    .thenComparing(Vector2D.COMPARING_GRID_ARRANGEMENT);
+                    .thenComparing(BlockVector2.COMPARING_GRID_ARRANGEMENT);
 
-    private final SortedMap<BlockVector2D, LocatedBlockList> batches = new TreeMap<>(REGION_OPTIMIZED_SORT);
+    private final SortedMap<BlockVector2, LocatedBlockList> batches = new TreeMap<>(REGION_OPTIMIZED_SORT);
     private boolean enabled;
 
     public ChunkBatchingExtent(Extent extent) {
@@ -74,11 +73,11 @@ public class ChunkBatchingExtent extends AbstractDelegateExtent {
     }
 
     @Override
-    public boolean setBlock(Vector location, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 location, BlockStateHolder block) throws WorldEditException {
         if (!enabled) {
             return getExtent().setBlock(location, block);
         }
-        BlockVector2D chunkPos = new BlockVector2D(location.getBlockX() >> 4, location.getBlockZ() >> 4);
+        BlockVector2 chunkPos = new BlockVector2(location.getBlockX() >> 4, location.getBlockZ() >> 4);
         batches.computeIfAbsent(chunkPos, k -> new LocatedBlockList()).add(location, block);
         return true;
     }

worldedit-core/src/main/java/com/sk89q/worldedit/extent/reorder/MultiStageReorder.java

@@ -20,8 +20,6 @@
 package com.sk89q.worldedit.extent.reorder;
 
 import com.google.common.collect.Iterables;
-import com.sk89q.worldedit.BlockVector;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.blocks.Blocks;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
@@ -30,6 +28,7 @@ import com.sk89q.worldedit.function.operation.Operation;
 import com.sk89q.worldedit.function.operation.OperationQueue;
 import com.sk89q.worldedit.function.operation.RunContext;
 import com.sk89q.worldedit.function.operation.SetLocatedBlocks;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.registry.state.Property;
 import com.sk89q.worldedit.util.LocatedBlock;
 import com.sk89q.worldedit.util.collection.LocatedBlockList;
@@ -95,7 +94,7 @@ public class MultiStageReorder extends AbstractDelegateExtent implements Reorder
     }
 
     @Override
-    public boolean setBlock(Vector location, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 location, BlockStateHolder block) throws WorldEditException {
         BlockState existing = getBlock(location);
 
         if (!enabled) {
@@ -104,18 +103,18 @@ public class MultiStageReorder extends AbstractDelegateExtent implements Reorder
 
         if (Blocks.shouldPlaceLast(block.getBlockType())) {
             // Place torches, etc. last
-            stage2.add(location.toBlockVector(), block);
+            stage2.add(location, block);
             return !existing.equalsFuzzy(block);
         } else if (Blocks.shouldPlaceFinal(block.getBlockType())) {
             // Place signs, reed, etc even later
-            stage3.add(location.toBlockVector(), block);
+            stage3.add(location, block);
             return !existing.equalsFuzzy(block);
         } else if (Blocks.shouldPlaceLast(existing.getBlockType())) {
             // Destroy torches, etc. first
             super.setBlock(location, BlockTypes.AIR.getDefaultState());
             return super.setBlock(location, block);
         } else {
-            stage1.add(location.toBlockVector(), block);
+            stage1.add(location, block);
             return !existing.equalsFuzzy(block);
         }
     }
@@ -135,21 +134,21 @@ public class MultiStageReorder extends AbstractDelegateExtent implements Reorder
         public Operation resume(RunContext run) throws WorldEditException {
             Extent extent = getExtent();
 
-            final Set<BlockVector> blocks = new HashSet<>();
+            final Set<BlockVector3> blocks = new HashSet<>();
-            final Map<BlockVector, BlockStateHolder> blockTypes = new HashMap<>();
+            final Map<BlockVector3, BlockStateHolder> blockTypes = new HashMap<>();
             for (LocatedBlock entry : stage3) {
-                final BlockVector pt = entry.getLocation().toBlockVector();
+                final BlockVector3 pt = entry.getLocation();
                 blocks.add(pt);
                 blockTypes.put(pt, entry.getBlock());
             }
 
             while (!blocks.isEmpty()) {
-                BlockVector current = blocks.iterator().next();
+                BlockVector3 current = blocks.iterator().next();
                 if (!blocks.contains(current)) {
                     continue;
                 }
 
-                final Deque<BlockVector> walked = new LinkedList<>();
+                final Deque<BlockVector3> walked = new LinkedList<>();
 
                 while (true) {
                     walked.addFirst(current);
@@ -162,13 +161,13 @@ public class MultiStageReorder extends AbstractDelegateExtent implements Reorder
                         Property<Object> halfProperty = blockStateHolder.getBlockType().getProperty("half");
                         if (blockStateHolder.getState(halfProperty).equals("lower")) {
                             // Deal with lower door halves being attached to the floor AND the upper half
-                            BlockVector upperBlock = current.add(0, 1, 0).toBlockVector();
+                            BlockVector3 upperBlock = current.add(0, 1, 0);
                             if (blocks.contains(upperBlock) && !walked.contains(upperBlock)) {
                                 walked.addFirst(upperBlock);
                             }
                         }
                     } else if (BlockCategories.RAILS.contains(blockStateHolder.getBlockType())) {
-                        BlockVector lowerBlock = current.add(0, -1, 0).toBlockVector();
+                        BlockVector3 lowerBlock = current.add(0, -1, 0);
                         if (blocks.contains(lowerBlock) && !walked.contains(lowerBlock)) {
                             walked.addFirst(lowerBlock);
                         }
@@ -192,7 +191,7 @@ public class MultiStageReorder extends AbstractDelegateExtent implements Reorder
                     }
                 }
 
-                for (BlockVector pt : walked) {
+                for (BlockVector3 pt : walked) {
                     extent.setBlock(pt, blockTypes.get(pt));
                     blocks.remove(pt);
                 }

worldedit-core/src/main/java/com/sk89q/worldedit/extent/transform/BlockTransformExtent.java

@@ -22,16 +22,17 @@ package com.sk89q.worldedit.extent.transform;
 import static com.google.common.base.Preconditions.checkNotNull;
 
 import com.google.common.collect.Sets;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
-import com.sk89q.worldedit.registry.state.BooleanProperty;
-import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.math.transform.Transform;
+import com.sk89q.worldedit.registry.state.BooleanProperty;
 import com.sk89q.worldedit.registry.state.DirectionalProperty;
 import com.sk89q.worldedit.registry.state.Property;
 import com.sk89q.worldedit.util.Direction;
+import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
@@ -84,17 +85,17 @@ public class BlockTransformExtent extends AbstractDelegateExtent {
     }
 
     @Override
-    public BlockState getBlock(Vector position) {
+    public BlockState getBlock(BlockVector3 position) {
         return transformBlock(super.getBlock(position), false);
     }
 
     @Override
-    public BaseBlock getFullBlock(Vector position) {
+    public BaseBlock getFullBlock(BlockVector3 position) {
         return transformBlock(super.getFullBlock(position), false);
     }
 
     @Override
-    public boolean setBlock(Vector location, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 location, BlockStateHolder block) throws WorldEditException {
         return super.setBlock(location, transformBlock(block, true));
     }
 
@@ -132,7 +133,7 @@ public class BlockTransformExtent extends AbstractDelegateExtent {
             if (property instanceof DirectionalProperty) {
                 Direction value = (Direction) block.getState(property);
                 if (value != null) {
-                    Vector newValue = getNewStateValue((DirectionalProperty) property, transform, value.toVector());
+                    Vector3 newValue = getNewStateValue((DirectionalProperty) property, transform, value.toVector());
                     if (newValue != null) {
                         changedBlock = (T) changedBlock.with(property, Direction.findClosest(newValue, Direction.Flag.ALL));
                     }
@@ -171,9 +172,9 @@ public class BlockTransformExtent extends AbstractDelegateExtent {
      * @return a new state or null if none could be found
      */
     @Nullable
-    private static Vector getNewStateValue(DirectionalProperty state, Transform transform, Vector oldDirection) {
+    private static Vector3 getNewStateValue(DirectionalProperty state, Transform transform, Vector3 oldDirection) {
-        Vector newDirection = transform.apply(oldDirection).subtract(transform.apply(Vector.ZERO)).normalize();
+        Vector3 newDirection = transform.apply(oldDirection).subtract(transform.apply(Vector3.ZERO)).normalize();
-        Vector newValue = null;
+        Vector3 newValue = null;
         double closest = -2;
         boolean found = false;
 

worldedit-core/src/main/java/com/sk89q/worldedit/extent/validation/BlockChangeLimiter.java

@@ -22,10 +22,10 @@ package com.sk89q.worldedit.extent.validation;
 import static com.google.common.base.Preconditions.checkArgument;
 
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
 /**
@@ -77,7 +77,7 @@ public class BlockChangeLimiter extends AbstractDelegateExtent {
     }
 
     @Override
-    public boolean setBlock(Vector location, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 location, BlockStateHolder block) throws WorldEditException {
         if (limit >= 0) {
             if (count >= limit) {
                 throw new MaxChangedBlocksException(limit);

worldedit-core/src/main/java/com/sk89q/worldedit/extent/validation/DataValidatorExtent.java

@@ -21,10 +21,10 @@ package com.sk89q.worldedit.extent.validation;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockType;
@@ -49,7 +49,7 @@ public class DataValidatorExtent extends AbstractDelegateExtent {
     }
 
     @Override
-    public boolean setBlock(Vector location, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 location, BlockStateHolder block) throws WorldEditException {
         final int y = location.getBlockY();
         final BlockType type = block.getBlockType();
         if (y < 0 || y > world.getMaxY()) {

worldedit-core/src/main/java/com/sk89q/worldedit/extent/world/BlockQuirkExtent.java

@@ -21,10 +21,10 @@ package com.sk89q.worldedit.extent.world;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockType;
@@ -51,7 +51,7 @@ public class BlockQuirkExtent extends AbstractDelegateExtent {
     }
 
     @Override
-    public boolean setBlock(Vector position, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 position, BlockStateHolder block) throws WorldEditException {
         BlockType existing = getExtent().getBlock(position).getBlockType();
 
         if (existing.getMaterial().hasContainer()) {

worldedit-core/src/main/java/com/sk89q/worldedit/extent/world/ChunkLoadingExtent.java

@@ -21,10 +21,10 @@ package com.sk89q.worldedit.extent.world;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
@@ -61,7 +61,7 @@ public class ChunkLoadingExtent extends AbstractDelegateExtent {
     }
 
     @Override
-    public boolean setBlock(Vector location, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 location, BlockStateHolder block) throws WorldEditException {
         world.checkLoadedChunk(location);
         return super.setBlock(location, block);
     }

worldedit-core/src/main/java/com/sk89q/worldedit/extent/world/FastModeExtent.java

@@ -21,12 +21,12 @@ package com.sk89q.worldedit.extent.world;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.BlockVector2D;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.function.operation.Operation;
 import com.sk89q.worldedit.function.operation.RunContext;
+import com.sk89q.worldedit.math.BlockVector2;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
@@ -40,7 +40,7 @@ import java.util.Set;
 public class FastModeExtent extends AbstractDelegateExtent {
 
     private final World world;
-    private final Set<BlockVector2D> dirtyChunks = new HashSet<>();
+    private final Set<BlockVector2> dirtyChunks = new HashSet<>();
     private boolean enabled = true;
 
     /**
@@ -84,9 +84,9 @@ public class FastModeExtent extends AbstractDelegateExtent {
     }
 
     @Override
-    public boolean setBlock(Vector location, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 location, BlockStateHolder block) throws WorldEditException {
         if (enabled) {
-            dirtyChunks.add(new BlockVector2D(location.getBlockX() >> 4, location.getBlockZ() >> 4));
+            dirtyChunks.add(new BlockVector2(location.getBlockX() >> 4, location.getBlockZ() >> 4));
             return world.setBlock(location, block, false);
         } else {
             return world.setBlock(location, block, true);

worldedit-core/src/main/java/com/sk89q/worldedit/extent/world/SurvivalModeExtent.java

@@ -21,10 +21,10 @@ package com.sk89q.worldedit.extent.world;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
@@ -79,7 +79,7 @@ public class SurvivalModeExtent extends AbstractDelegateExtent {
     }
 
     @Override
-    public boolean setBlock(Vector location, BlockStateHolder block) throws WorldEditException {
+    public boolean setBlock(BlockVector3 location, BlockStateHolder block) throws WorldEditException {
         if (toolUse && block.getBlockType().getMaterial().isAir()) {
             world.simulateBlockMine(location);
             return true;

worldedit-core/src/main/java/com/sk89q/worldedit/function/CombinedRegionFunction.java

@@ -21,8 +21,8 @@ package com.sk89q.worldedit.function;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
+import com.sk89q.worldedit.math.BlockVector3;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -81,7 +81,7 @@ public class CombinedRegionFunction implements RegionFunction {
     }
 
     @Override
-    public boolean apply(Vector position) throws WorldEditException {
+    public boolean apply(BlockVector3 position) throws WorldEditException {
         boolean ret = false;
         for (RegionFunction function : functions) {
             if (function.apply(position)) {

worldedit-core/src/main/java/com/sk89q/worldedit/function/FlatRegionFunction.java

@@ -19,8 +19,8 @@
 
 package com.sk89q.worldedit.function;
 
-import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.WorldEditException;
+import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.regions.FlatRegion;
 
 /**
@@ -36,6 +36,6 @@ public interface FlatRegionFunction {
      * @return true if something was changed
      * @throws WorldEditException thrown on an error
      */
-    boolean apply(Vector2D position) throws WorldEditException;
+    boolean apply(BlockVector2 position) throws WorldEditException;
 
 }

worldedit-core/src/main/java/com/sk89q/worldedit/function/FlatRegionMaskingFilter.java

@@ -21,12 +21,12 @@ package com.sk89q.worldedit.function;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.function.mask.Mask2D;
+import com.sk89q.worldedit.math.BlockVector2;
 
 /**
- * Passes calls to {@link #apply(com.sk89q.worldedit.Vector2D)} to the
+ * Passes calls to {@link #apply(BlockVector2)} to the
  * delegate {@link com.sk89q.worldedit.function.FlatRegionFunction} if they
  * match the given mask.
  */
@@ -50,7 +50,7 @@ public class FlatRegionMaskingFilter implements FlatRegionFunction {
     }
 
     @Override
-    public boolean apply(Vector2D position) throws WorldEditException {
+    public boolean apply(BlockVector2 position) throws WorldEditException {
         return mask.test(position) && function.apply(position);
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/function/GroundFunction.java

@@ -21,9 +21,9 @@ package com.sk89q.worldedit.function;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.function.mask.Mask;
+import com.sk89q.worldedit.math.BlockVector3;
 
 /**
  * Applies a {@link RegionFunction} to the first ground block.
@@ -76,12 +76,12 @@ public class GroundFunction implements LayerFunction {
     }
 
     @Override
-    public boolean isGround(Vector position) {
+    public boolean isGround(BlockVector3 position) {
         return mask.test(position);
     }
 
     @Override
-    public boolean apply(Vector position, int depth) throws WorldEditException {
+    public boolean apply(BlockVector3 position, int depth) throws WorldEditException {
         if (depth == 0) {
             if (function.apply(position)) {
                 affected++;

worldedit-core/src/main/java/com/sk89q/worldedit/function/LayerFunction.java

@@ -19,9 +19,9 @@
 
 package com.sk89q.worldedit.function;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.function.visitor.LayerVisitor;
+import com.sk89q.worldedit.math.BlockVector3;
 
 /**
  * A function that takes a position and a depth.
@@ -35,7 +35,7 @@ public interface LayerFunction {
      * @param position return whether the given block is the ground
      * @return true if the search should stop
      */
-    boolean isGround(Vector position);
+    boolean isGround(BlockVector3 position);
 
     /**
      * Apply the function to the given position.
@@ -48,5 +48,5 @@ public interface LayerFunction {
      * @return true whether this method should be called for further layers
      * @throws WorldEditException thrown on an error
      */
-    boolean apply(Vector position, int depth) throws WorldEditException;
+    boolean apply(BlockVector3 position, int depth) throws WorldEditException;
 }

worldedit-core/src/main/java/com/sk89q/worldedit/function/RegionFunction.java

@@ -19,8 +19,8 @@
 
 package com.sk89q.worldedit.function;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
+import com.sk89q.worldedit.math.BlockVector3;
 
 /**
  * Performs a function on points in a region.
@@ -34,6 +34,6 @@ public interface RegionFunction {
      * @return true if something was changed
      * @throws WorldEditException thrown on an error
      */
-    boolean apply(Vector position) throws WorldEditException;
+    boolean apply(BlockVector3 position) throws WorldEditException;
 
 }

worldedit-core/src/main/java/com/sk89q/worldedit/function/RegionMaskingFilter.java

@@ -21,12 +21,12 @@ package com.sk89q.worldedit.function;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.function.mask.Mask;
+import com.sk89q.worldedit.math.BlockVector3;
 
 /**
- * Passes calls to {@link #apply(com.sk89q.worldedit.Vector)} to the
+ * Passes calls to {@link #apply(BlockVector3)} to the
  * delegate {@link com.sk89q.worldedit.function.RegionFunction} if they
  * match the given mask.
  */
@@ -49,7 +49,7 @@ public class RegionMaskingFilter implements RegionFunction {
     }
 
     @Override
-    public boolean apply(Vector position) throws WorldEditException {
+    public boolean apply(BlockVector3 position) throws WorldEditException {
         return mask.test(position) && function.apply(position);
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/function/biome/BiomeReplace.java

@@ -21,10 +21,10 @@ package com.sk89q.worldedit.function.biome;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.FlatRegionFunction;
+import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.world.biome.BaseBiome;
 
 /**
@@ -49,7 +49,7 @@ public class BiomeReplace implements FlatRegionFunction {
     }
 
     @Override
-    public boolean apply(Vector2D position) throws WorldEditException {
+    public boolean apply(BlockVector2 position) throws WorldEditException {
         return extent.setBiome(position, biome);
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/function/block/BlockDistributionCounter.java

@@ -19,10 +19,10 @@
 
 package com.sk89q.worldedit.function.block;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.RegionFunction;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.util.Countable;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
@@ -47,7 +47,7 @@ public class BlockDistributionCounter implements RegionFunction {
     }
 
     @Override
-    public boolean apply(Vector position) throws WorldEditException {
+    public boolean apply(BlockVector3 position) throws WorldEditException {
         BlockStateHolder blk = extent.getBlock(position);
         if (fuzzy) {
             blk = ((BlockState) blk).toFuzzy();

worldedit-core/src/main/java/com/sk89q/worldedit/function/block/BlockReplace.java

@@ -21,11 +21,11 @@ package com.sk89q.worldedit.function.block;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.RegionFunction;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
 
 /**
  * Replaces blocks with a given pattern.
@@ -49,7 +49,7 @@ public class BlockReplace implements RegionFunction {
     }
 
     @Override
-    public boolean apply(Vector position) throws WorldEditException {
+    public boolean apply(BlockVector3 position) throws WorldEditException {
         return extent.setBlock(position, pattern.apply(position));
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/function/block/Counter.java

@@ -19,14 +19,15 @@
 
 package com.sk89q.worldedit.function.block;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.function.RegionFunction;
+import com.sk89q.worldedit.math.BlockVector3;
 
 /**
- * Keeps a count of the number of times that {@link #apply(Vector)} is called.
+ * Keeps a count of the number of times that {@link #apply(BlockVector3)} is
+ * called.
  */
- public class Counter implements RegionFunction {
+public class Counter implements RegionFunction {
 
     private int count;
 
@@ -40,7 +41,7 @@ import com.sk89q.worldedit.function.RegionFunction;
     }
 
     @Override
-    public boolean apply(Vector position) throws WorldEditException {
+    public boolean apply(BlockVector3 position) throws WorldEditException {
         count++;
         return false;
     }

worldedit-core/src/main/java/com/sk89q/worldedit/function/block/ExtentBlockCopy.java

@@ -23,15 +23,16 @@ import static com.google.common.base.Preconditions.checkNotNull;
 
 import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.jnbt.CompoundTagBuilder;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
-import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.RegionFunction;
 import com.sk89q.worldedit.internal.helper.MCDirections;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.math.transform.Transform;
 import com.sk89q.worldedit.util.Direction;
 import com.sk89q.worldedit.util.Direction.Flag;
+import com.sk89q.worldedit.world.block.BaseBlock;
 
 /**
  * Copies blocks from one extent to another.
@@ -40,8 +41,8 @@ public class ExtentBlockCopy implements RegionFunction {
 
     private final Extent source;
     private final Extent destination;
-    private final Vector from;
+    private final BlockVector3 from;
-    private final Vector to;
+    private final BlockVector3 to;
     private final Transform transform;
 
     /**
@@ -53,7 +54,7 @@ public class ExtentBlockCopy implements RegionFunction {
      * @param to the destination offset
      * @param transform a transform to apply to positions (after source offset, before destination offset)
      */
-    public ExtentBlockCopy(Extent source, Vector from, Extent destination, Vector to, Transform transform) {
+    public ExtentBlockCopy(Extent source, BlockVector3 from, Extent destination, BlockVector3 to, Transform transform) {
         checkNotNull(source);
         checkNotNull(from);
         checkNotNull(destination);
@@ -67,10 +68,10 @@ public class ExtentBlockCopy implements RegionFunction {
     }
 
     @Override
-    public boolean apply(Vector position) throws WorldEditException {
+    public boolean apply(BlockVector3 position) throws WorldEditException {
         BaseBlock block = source.getFullBlock(position);
-        Vector orig = position.subtract(from);
+        BlockVector3 orig = position.subtract(from);
-        Vector transformed = transform.apply(orig);
+        BlockVector3 transformed = transform.apply(orig.toVector3()).toBlockPoint();
 
         // Apply transformations to NBT data if necessary
         block = transformNbtData(block);
@@ -96,7 +97,7 @@ public class ExtentBlockCopy implements RegionFunction {
                 Direction direction = MCDirections.fromRotation(rot);
 
                 if (direction != null) {
-                    Vector vector = transform.apply(direction.toVector()).subtract(transform.apply(Vector.ZERO)).normalize();
+                    Vector3 vector = transform.apply(direction.toVector()).subtract(transform.apply(Vector3.ZERO)).normalize();
                     Direction newDirection = Direction.findClosest(vector, Flag.CARDINAL | Flag.ORDINAL | Flag.SECONDARY_ORDINAL);
 
                     if (newDirection != null) {

worldedit-core/src/main/java/com/sk89q/worldedit/function/block/Naturalizer.java

@@ -22,11 +22,11 @@ package com.sk89q.worldedit.function.block;
 import static com.google.common.base.Preconditions.checkNotNull;
 
 import com.sk89q.worldedit.EditSession;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.function.LayerFunction;
 import com.sk89q.worldedit.function.mask.BlockTypeMask;
 import com.sk89q.worldedit.function.mask.Mask;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BlockTypes;
 
 /**
@@ -61,12 +61,12 @@ public class Naturalizer implements LayerFunction {
     }
 
     @Override
-    public boolean isGround(Vector position) {
+    public boolean isGround(BlockVector3 position) {
         return mask.test(position);
     }
 
     @Override
-    public boolean apply(Vector position, int depth) throws WorldEditException {
+    public boolean apply(BlockVector3 position, int depth) throws WorldEditException {
         if (mask.test(position)) {
             affected++;
             switch (depth) {

worldedit-core/src/main/java/com/sk89q/worldedit/function/entity/ExtentEntityCopy.java

@@ -23,13 +23,14 @@ import static com.google.common.base.Preconditions.checkNotNull;
 
 import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.jnbt.CompoundTagBuilder;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.entity.Entity;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.EntityFunction;
 import com.sk89q.worldedit.internal.helper.MCDirections;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.math.transform.Transform;
 import com.sk89q.worldedit.util.Direction;
 import com.sk89q.worldedit.util.Direction.Flag;
@@ -42,8 +43,8 @@ import com.sk89q.worldedit.util.Location;
 public class ExtentEntityCopy implements EntityFunction {
 
     private final Extent destination;
-    private final Vector from;
+    private final Vector3 from;
-    private final Vector to;
+    private final Vector3 to;
     private final Transform transform;
     private boolean removing;
 
@@ -55,7 +56,7 @@ public class ExtentEntityCopy implements EntityFunction {
      * @param to the destination position
      * @param transform the transformation to apply to both position and orientation
      */
-    public ExtentEntityCopy(Vector from, Extent destination, Vector to, Transform transform) {
+    public ExtentEntityCopy(Vector3 from, Extent destination, Vector3 to, Transform transform) {
         checkNotNull(from);
         checkNotNull(destination);
         checkNotNull(to);
@@ -91,13 +92,13 @@ public class ExtentEntityCopy implements EntityFunction {
             Location newLocation;
             Location location = entity.getLocation();
 
-            Vector pivot = from.round().add(0.5, 0.5, 0.5);
+            Vector3 pivot = from.round().add(0.5, 0.5, 0.5);
-            Vector newPosition = transform.apply(location.toVector().subtract(pivot));
+            Vector3 newPosition = transform.apply(location.toVector().subtract(pivot));
-            Vector newDirection;
+            Vector3 newDirection;
 
             newDirection = transform.isIdentity() ?
                     entity.getLocation().getDirection()
-                    : transform.apply(location.getDirection()).subtract(transform.apply(Vector.ZERO)).normalize();
+                    : transform.apply(location.getDirection()).subtract(transform.apply(Vector3.ZERO)).normalize();
             newLocation = new Location(destination, newPosition.add(to.round().add(0.5, 0.5, 0.5)), newDirection);
 
             // Some entities store their position data in NBT
@@ -134,8 +135,8 @@ public class ExtentEntityCopy implements EntityFunction {
             boolean hasFacing = tag.containsKey("Facing");
 
             if (hasTilePosition) {
-                Vector tilePosition = new Vector(tag.asInt("TileX"), tag.asInt("TileY"), tag.asInt("TileZ"));
+                Vector3 tilePosition = new Vector3(tag.asInt("TileX"), tag.asInt("TileY"), tag.asInt("TileZ"));
-                Vector newTilePosition = transform.apply(tilePosition.subtract(from)).add(to);
+                BlockVector3 newTilePosition = transform.apply(tilePosition.subtract(from)).add(to).toBlockPoint();
 
                 CompoundTagBuilder builder = tag.createBuilder()
                         .putInt("TileX", newTilePosition.getBlockX())
@@ -155,7 +156,7 @@ public class ExtentEntityCopy implements EntityFunction {
                     Direction direction = MCDirections.fromHanging(d);
 
                     if (direction != null) {
-                        Vector vector = transform.apply(direction.toVector()).subtract(transform.apply(Vector.ZERO)).normalize();
+                        Vector3 vector = transform.apply(direction.toVector()).subtract(transform.apply(Vector3.ZERO)).normalize();
                         Direction newDirection = Direction.findClosest(vector, Flag.CARDINAL);
 
                         if (newDirection != null) {

worldedit-core/src/main/java/com/sk89q/worldedit/function/factory/Deform.java

@@ -23,7 +23,6 @@ import static com.google.common.base.Preconditions.checkNotNull;
 import static com.sk89q.worldedit.util.GuavaUtil.firstNonNull;
 
 import com.sk89q.worldedit.EditSession;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.extent.NullExtent;
@@ -32,6 +31,7 @@ import com.sk89q.worldedit.function.EditContext;
 import com.sk89q.worldedit.function.operation.Operation;
 import com.sk89q.worldedit.function.operation.RunContext;
 import com.sk89q.worldedit.internal.expression.ExpressionException;
+import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.regions.NullRegion;
 import com.sk89q.worldedit.regions.Region;
 
@@ -43,7 +43,7 @@ public class Deform implements Contextual<Operation> {
     private Region region;
     private String expression;
     private Mode mode = Mode.UNIT_CUBE;
-    private Vector offset = new Vector();
+    private Vector3 offset = Vector3.ZERO;
 
     public Deform(String expression) {
         this(new NullExtent(), new NullRegion(), expression);
@@ -104,11 +104,11 @@ public class Deform implements Contextual<Operation> {
         this.mode = mode;
     }
 
-    public Vector getOffset() {
+    public Vector3 getOffset() {
         return offset;
     }
 
-    public void setOffset(Vector offset) {
+    public void setOffset(Vector3 offset) {
         checkNotNull(offset, "offset");
         this.offset = offset;
     }
@@ -120,31 +120,31 @@ public class Deform implements Contextual<Operation> {
 
     @Override
     public Operation createFromContext(final EditContext context) {
-        final Vector zero;
+        final Vector3 zero;
-        Vector unit;
+        Vector3 unit;
 
         Region region = firstNonNull(context.getRegion(), this.region);
 
         switch (mode) {
             case UNIT_CUBE:
-                final Vector min = region.getMinimumPoint();
+                final Vector3 min = region.getMinimumPoint().toVector3();
-                final Vector max = region.getMaximumPoint();
+                final Vector3 max = region.getMaximumPoint().toVector3();
 
                 zero = max.add(min).multiply(0.5);
                 unit = max.subtract(zero);
 
-                if (unit.getX() == 0) unit = unit.setX(1.0);
+                if (unit.getX() == 0) unit = unit.withX(1.0);
-                if (unit.getY() == 0) unit = unit.setY(1.0);
+                if (unit.getY() == 0) unit = unit.withY(1.0);
-                if (unit.getZ() == 0) unit = unit.setZ(1.0);
+                if (unit.getZ() == 0) unit = unit.withZ(1.0);
                 break;
             case RAW_COORD:
-                zero = Vector.ZERO;
+                zero = Vector3.ZERO;
-                unit = Vector.ONE;
+                unit = Vector3.ONE;
                 break;
             case OFFSET:
             default:
                 zero = offset;
-                unit = Vector.ONE;
+                unit = Vector3.ONE;
         }
 
         return new DeformOperation(context.getDestination(), region, zero, unit, expression);
@@ -153,11 +153,11 @@ public class Deform implements Contextual<Operation> {
     private static final class DeformOperation implements Operation {
         private final Extent destination;
         private final Region region;
-        private final Vector zero;
+        private final Vector3 zero;
-        private final Vector unit;
+        private final Vector3 unit;
         private final String expression;
 
-        private DeformOperation(Extent destination, Region region, Vector zero, Vector unit, String expression) {
+        private DeformOperation(Extent destination, Region region, Vector3 zero, Vector3 unit, String expression) {
             this.destination = destination;
             this.region = region;
             this.zero = zero;

worldedit-core/src/main/java/com/sk89q/worldedit/function/generator/FloraGenerator.java

@@ -20,12 +20,12 @@
 package com.sk89q.worldedit.function.generator;
 
 import com.sk89q.worldedit.EditSession;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.function.RegionFunction;
 import com.sk89q.worldedit.function.pattern.BlockPattern;
 import com.sk89q.worldedit.function.pattern.Pattern;
 import com.sk89q.worldedit.function.pattern.RandomPattern;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockTypes;
 
@@ -103,7 +103,7 @@ public class FloraGenerator implements RegionFunction {
     }
 
     @Override
-    public boolean apply(Vector position) throws WorldEditException {
+    public boolean apply(BlockVector3 position) throws WorldEditException {
         BlockStateHolder block = editSession.getBlock(position);
 
         if (block.getBlockType() == BlockTypes.GRASS_BLOCK) {

worldedit-core/src/main/java/com/sk89q/worldedit/function/generator/ForestGenerator.java

@@ -20,9 +20,9 @@
 package com.sk89q.worldedit.function.generator;
 
 import com.sk89q.worldedit.EditSession;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.function.RegionFunction;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.util.TreeGenerator;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockType;
@@ -49,7 +49,7 @@ public class ForestGenerator implements RegionFunction {
     }
 
     @Override
-    public boolean apply(Vector position) throws WorldEditException {
+    public boolean apply(BlockVector3 position) throws WorldEditException {
         BlockStateHolder block = editSession.getBlock(position);
         BlockType t = block.getBlockType();
 

worldedit-core/src/main/java/com/sk89q/worldedit/function/generator/GardenPatchGenerator.java

@@ -21,11 +21,11 @@ package com.sk89q.worldedit.function.generator;
 
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.function.RegionFunction;
 import com.sk89q.worldedit.function.pattern.BlockPattern;
 import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockTypes;
@@ -84,12 +84,12 @@ public class GardenPatchGenerator implements RegionFunction {
      * @param basePos the base position
      * @param pos the vine position
      */
-    private void placeVine(Vector basePos, Vector pos) throws MaxChangedBlocksException {
+    private void placeVine(BlockVector3 basePos, BlockVector3 pos) throws MaxChangedBlocksException {
         if (pos.distance(basePos) > 4) return;
         if (!editSession.getBlock(pos).getBlockType().getMaterial().isAir()) return;
 
         for (int i = -1; i > -3; --i) {
-            Vector testPos = pos.add(0, i, 0);
+            BlockVector3 testPos = pos.add(0, i, 0);
             if (editSession.getBlock(testPos).getBlockType().getMaterial().isAir()) {
                 pos = testPos;
             } else {
@@ -102,7 +102,7 @@ public class GardenPatchGenerator implements RegionFunction {
 
         int t = random.nextInt(4);
         int h = random.nextInt(3) - 1;
-        Vector p;
+        BlockVector3 p;
 
         BlockState log = BlockTypes.OAK_LOG.getDefaultState();
 
@@ -158,7 +158,7 @@ public class GardenPatchGenerator implements RegionFunction {
     }
 
     @Override
-    public boolean apply(Vector position) throws WorldEditException {
+    public boolean apply(BlockVector3 position) throws WorldEditException {
         if (!editSession.getBlock(position).getBlockType().getMaterial().isAir()) {
             position = position.add(0, 1, 0);
         }
@@ -198,7 +198,7 @@ public class GardenPatchGenerator implements RegionFunction {
      * @return if block was changed
      * @throws MaxChangedBlocksException thrown if too many blocks are changed
      */
-    private static boolean setBlockIfAir(EditSession session, Vector position, BlockStateHolder block) throws MaxChangedBlocksException {
+    private static boolean setBlockIfAir(EditSession session, BlockVector3 position, BlockStateHolder block) throws MaxChangedBlocksException {
         return session.getBlock(position).getBlockType().getMaterial().isAir() && session.setBlock(position, block);
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/function/mask/BiomeMask2D.java

@@ -21,8 +21,8 @@ package com.sk89q.worldedit.function.mask;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.world.biome.BaseBiome;
 
 import java.util.Arrays;
@@ -90,7 +90,7 @@ public class BiomeMask2D extends AbstractMask2D {
     }
 
     @Override
-    public boolean test(Vector2D vector) {
+    public boolean test(BlockVector2 vector) {
         BaseBiome biome = extent.getBiome(vector);
         return biomes.contains(biome);
     }

worldedit-core/src/main/java/com/sk89q/worldedit/function/mask/BlockCategoryMask.java

@@ -21,8 +21,8 @@ package com.sk89q.worldedit.function.mask;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BlockCategory;
 
 import javax.annotation.Nullable;
@@ -41,7 +41,7 @@ public class BlockCategoryMask extends AbstractExtentMask {
     }
 
     @Override
-    public boolean test(Vector vector) {
+    public boolean test(BlockVector3 vector) {
         return category.contains(getExtent().getBlock(vector));
     }
 

worldedit-core/src/main/java/com/sk89q/worldedit/function/mask/BlockMask.java

@@ -21,8 +21,8 @@ package com.sk89q.worldedit.function.mask;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 
 import java.util.Arrays;
@@ -94,7 +94,7 @@ public class BlockMask extends AbstractExtentMask {
     }
 
     @Override
-    public boolean test(Vector vector) {
+    public boolean test(BlockVector3 vector) {
         BlockStateHolder block = getExtent().getBlock(vector);
         for (BlockStateHolder testBlock : blocks) {
             if (testBlock.equalsFuzzy(block)) {