[游戏开发]Unity 通过接口实现接口的广播

public interface IEndGameObserver
{
    void EndNotify();
}

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class GameManager : Singleton<GameManager>
{
    protected override void Awake()
    {
        base.Awake();
        DontDestroyOnLoad(this);
    }
    List<IEndGameObserver> endGameObservers = new List<IEndGameObserver>();
    //添加监听
    public void AddObserver(IEndGameObserver observer)
    {
        endGameObservers.Add(observer);
    }
    //移除监听
    public void RemoveObserver(IEndGameObserver observer)
    {
        endGameObservers.Remove(observer);
    }

    //广播
    public void NotifyObserver()
    {
        foreach (var observer in endGameObservers)
        {
            observer.EndNotify();
        }
    }
}

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class EnemyCtrl : MonoBehaviour,IEndGameObserver
{
    //广播回调
    public void EndNotify()
    {

    }
    //添加监听
    void OnEnable()
    {
        GameManager.Instance.AddObserver(this);
    }
    //移除监听
    void OnDisable()
    {
        GameManager.Instance.RemoveObserver(this);
    }
    // Start is called before the first frame updat
    void Start()
    {
    }

    // Update is called once per frame
    void Update()
    {
    }
}