this.setArrangementData(arrangement, x, y, Short .parseShort(arr.substring((y * 4 + x) * 6,
this.setArrangementData(arrangement, x, y, (short) Integer .parseInt(arr.substring((y * 4 + x) * 6,
        public void setArrangementAsString(int arrangement, String arr)        {            for (int y = 0; y < 4; y++)            {                for (int x = 0; x < 4; x++)                {                    this.setArrangementData(arrangement, x, y, Short                        .parseShort(arr.substring((y * 4 + x) * 6,                            (y * 4 + x) * 6 + 4), 16));                    this.setCollisionData(arrangement, x, y, (byte) Integer                        .parseInt(arr.substring((y * 4 + x) * 6 + 4,                            (y * 4 + x) * 6 + 6), 16));                }            }        }