Pathfinding.Int2.Rotate C# (CSharp) Method

		public static Int2 Rotate ( Int2 v, int r ) {
			r = r % 4;
			return new Int2 ( v.x*Rotations[r*4+0] + v.y*Rotations[r*4+1], v.x*Rotations[r*4+2] + v.y*Rotations[r*4+3] );
		}