Rewrite of library and movement engine

src/mrtjp/relocation/api/BlockPos.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2015.
+ * Created by MrTJP.
+ * All rights reserved.
+ */
+package mrtjp.relocation.api;
+
+/**
+ * Lightweight block position object used to keep dependencies confined
+ * to the api package, used by some of the API's methods.
+ */
+public class BlockPos
+{
+    public int x;
+    public int y;
+    public int z;
+
+    public BlockPos(int x, int y, int z)
+    {
+        this.x = x;
+        this.y = y;
+        this.z = z;
+    }
+
+    public boolean equals(Object obj)
+    {
+        if(!(obj instanceof BlockPos)) return false;
+        else
+        {
+            BlockPos o2 = (BlockPos) obj;
+            return this.x == o2.x && this.y == o2.y && this.z == o2.z;
+        }
+    }
+
+    public int hashCode()
+    {
+        return (this.x^this.z)*31+this.y;
+    }
+}