added Vec3i

com/danitheskunk/skunkworks/Vec3i.java

@@ -0,0 +1,25 @@
+package com.danitheskunk.skunkworks;
+
+public class Vec3i {
+	public static Vec3i ONE = new Vec3i(1, 1, 1);
+	public static Vec3i ZERO = new Vec3i(0, 0, 0);
+	private final int x, y, z;
+
+	public Vec3i(int x, int y, int z) {
+		this.x = x;
+		this.y = y;
+		this.z = z;
+	}
+
+	public int getX() {
+		return x;
+	}
+
+	public int getY() {
+		return y;
+	}
+
+	public int getZ() {
+		return z;
+	}
+}