//写构造函数 public PlayerZD(TankFather tf, int speed, int life, int power) : base(tf, speed, life, power, img) { }
/// <summary> /// 4.构造函数 /// </summary> /// <param name="tf"></param> /// <param name="?"></param> public ZiDanFather(TankFather tf, int speed, int life, int power, Image img) : base(tf.X + tf.Width / 2 - 6, tf.Y + tf.Height / 2 - 6, img.Width, img.Height, speed, life, tf.Dir) { this.img = img; }