public enum Direction {
    /*
     * ENUM
     */
    UP,
    DOWN,
    LEFT,
    RIGHT,
    UPLEFT,
    UPRIGHT,
    DOWNLEFT,
    DOWNRIGHT,
    NOTHING;

    public int convertToDegree() {
        switch(this){
        case UP:
            return 270;
        case UPLEFT:
            return 315;
        case LEFT:
            return 0;
        case DOWNLEFT:
            return 45;
        case DOWN:
            return 90;
        case DOWNRIGHT:
            return 135;
        case RIGHT:
            return 180;
        case UPRIGHT:
            return 225;
        }
        return 0;
    }
}