1.     //定义函数
    2.     private Vector3 CenterPoint()
    3.     {
    4.         Vector3 point = new Vector3 ();
    5.         foreach (Transform GameObject in GameObjects)
    6.         {
    7.             point += GameObject.position;
    8.         }
    9.         point = point / GameObjects.Length;
    10.         return point;
    11.     }
    12.     //使用函数
    13.     private void Start()
    14.     {
    15.         Vector3 centerPoint = CenterPoint();//使用函数的返回值
    16.     }
    1.     //设定函数
    2.     private void SetHealth(float a)
    3.     {
    4.         health.value = a;
    5.     }
    6.     //使用函数
    7.     private void Start()
    8.     {
    9.         SetHealth(60);//传入参数并引用
    10.     }