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