CornersSmartFire

    /**
     * smartFire:  Custom fire method that determines firepower based on distance.
     *
     * @param robotDistance the distance to the robot to fire at
     */
    public void smartFire(double robotDistance) {
        if (robotDistance > 200 || getEnergy() < 15) {
            fire(1);
        } else if (robotDistance > 50) {
            fire(2);
        } else {
            fire(3);
        }
    }