Unity- 学习笔记笔记BroadCastMessage

广播

   在一个Cubes上挂载inttro_BoradCastMessate脚本

  

public class Inttro_BroadCastMessate : MonoBehaviour {

    // Use this for initialization
    void Start () {
    
    }
    
    // Update is called once per frame
    void Update () {
     
    }
    void OnMouseDown()
    {
        print("123");
        GameObject.Find("Cubes").BroadcastMessage("ChangeMyColor", SendMessageOptions.DontRequireReceiver);//调用Cubes的子物体或者父级物体的上脚本中的ChangeMyColor方法
    }
}

 在Cubes的子物体上挂载ChangeColor

  

public class ChangeColor : MonoBehaviour {

    // Use this for initialization
    void Start () {
     
    }
    
    // Update is called once per frame
    void Update () {
    
    }
    public void ChangeMyColor()
    {
        gameObject.renderer.material.color = Color.red;
    }
}

  结果点击Cubes则其子物体Cube则改变颜色