smart-bow-infrared/Assets/BowArrow/Scripts/Event/GlobalEventCenter.cs

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

/* 全局事件中心-订阅发布 */
public class GlobalEventCenter : MonoBehaviour
{
    public System.Action onGameSceneLoad;
    public System.Action onGameSceneDestroy;
    public System.Action<bool> onSimulateMouseAwakeChanged; //Param0:激活/熄灭
    public System.Action<bool> onDeviceCalibrateViewAwakeChanged;

    private static GlobalEventCenter _ins;
    public static GlobalEventCenter ins {
        get {
            if (!_ins) {
                _ins = new GameObject("GlobalEventCenter").AddComponent<GlobalEventCenter>();
                DontDestroyOnLoad(_ins);
            }
            return _ins;
        }
    }

    void OnDestroy()
    {
        // 清除静态实例，确保不再持有对该实例的引用
        if (_ins == this)
        {
            _ins = null;
        }
    }
}