v2 parallax fixes!

src/main/java/com/volmit/iris/util/BlockPosition.java

@@ -16,6 +16,23 @@ public class BlockPosition
 		this.z = z;
 	}
 
+	public boolean equals(Object o)
+	{
+		if(o == null)
+		{
+			return false;
+		}
+
+		if(o instanceof BlockPosition)
+		{
+			BlockPosition ot = (BlockPosition) o;
+
+			return ot.x == x && ot.y == y && ot.z == z;
+		}
+
+		return false;
+	}
+
 	public int getChunkX()
 	{
 		return x >> 4;