From 9f26fe2e282dfe448799260e3738f66265bb6f3f Mon Sep 17 00:00:00 2001
From: "hash@exultant.us" <hash@exultant.us>
Date: Tue, 10 May 2011 22:14:25 -0500
Subject: [PATCH] Adding some new vector classes from craftbook.

---
 .../sk89q/worldedit/BlockWorldVector2D.java   | 60 +++++++++++++
 .../com/sk89q/worldedit/WorldVector2D.java    | 85 +++++++++++++++++++
 2 files changed, 145 insertions(+)
 create mode 100644 src/main/java/com/sk89q/worldedit/BlockWorldVector2D.java
 create mode 100644 src/main/java/com/sk89q/worldedit/WorldVector2D.java

diff --git a/src/main/java/com/sk89q/worldedit/BlockWorldVector2D.java b/src/main/java/com/sk89q/worldedit/BlockWorldVector2D.java
new file mode 100644
index 000000000..54a97eca6
--- /dev/null
+++ b/src/main/java/com/sk89q/worldedit/BlockWorldVector2D.java
@@ -0,0 +1,60 @@
+// $Id$
+/*
+ * Copyright (C) 2010, 2011 sk89q <http://www.sk89q.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU 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 General Public License for more
+ * details.
+ * 
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit;
+
+public class BlockWorldVector2D extends WorldVector2D {
+
+    public BlockWorldVector2D(LocalWorld world, double x, double z) {
+        super(world, x, z);
+    }
+
+    public BlockWorldVector2D(LocalWorld world, float x, float z) {
+        super(world, x, z);
+    }
+
+    public BlockWorldVector2D(LocalWorld world, int x, int z) {
+        super(world, x, z);
+    }
+
+    public BlockWorldVector2D(LocalWorld world, Vector2D pt) {
+        super(world, pt);
+    }
+
+    public BlockWorldVector2D(LocalWorld world) {
+        super(world);
+    }
+
+    /**
+     * Checks if another object is equivalent.
+     * 
+     * @param obj
+     * @return whether the other object is equivalent
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (!(obj instanceof WorldVector2D)) {
+            return false;
+        }
+        WorldVector2D other = (WorldVector2D) obj;
+        return other.getWorld().equals(world)
+                && (int) other.getX() == (int) this.x
+                && (int) other.getZ() == (int) this.z;
+
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/sk89q/worldedit/WorldVector2D.java b/src/main/java/com/sk89q/worldedit/WorldVector2D.java
new file mode 100644
index 000000000..a6b08ad07
--- /dev/null
+++ b/src/main/java/com/sk89q/worldedit/WorldVector2D.java
@@ -0,0 +1,85 @@
+// $Id$
+/*
+ * Copyright (C) 2010, 2011 sk89q <http://www.sk89q.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU 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 General Public License for more
+ * details.
+ * 
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit;
+
+public class WorldVector2D extends Vector2D {
+
+    /**
+     * Represents the world.
+     */
+    protected LocalWorld world;
+
+    public WorldVector2D(LocalWorld world) {
+        super();
+        this.world = world;
+    }
+
+    public WorldVector2D(LocalWorld world, double x, double z) {
+        super(x, z);
+        this.world = world;
+    }
+
+    public WorldVector2D(LocalWorld world, float x, float z) {
+        super(x, z);
+        this.world = world;
+    }
+
+    public WorldVector2D(LocalWorld world, int x, int z) {
+        super(x, z);
+        this.world = world;
+    }
+
+    public WorldVector2D(LocalWorld world, Vector2D pt) {
+        super(pt);
+        this.world = world;
+    }
+
+    public LocalWorld getWorld() {
+        return world;
+    }
+
+    /**
+     * Checks if another object is equivalent.
+     * 
+     * @param obj
+     * @return whether the other object is equivalent
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (!(obj instanceof WorldVector2D)) {
+            return false;
+        }
+        WorldVector2D other = (WorldVector2D) obj;
+        return other.world.equals(world) && other.x == this.x
+                && other.z == this.z;
+
+    }
+
+    /**
+     * Gets the hash code.
+     * 
+     * @return hash code
+     */
+    @Override
+    public int hashCode() {
+        return (world.hashCode() >> 7) ^
+                ((int)(Double.doubleToLongBits(x)^(Double.doubleToLongBits(x)>>>32)) >> 13) ^
+                (int)(Double.doubleToLongBits(z)^(Double.doubleToLongBits(z)>>>32));
+    }
+}