141 lines
3.4 KiB
C#
141 lines
3.4 KiB
C#
using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.SceneManagement;
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namespace GameBase
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{
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public interface ISingleton
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{
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/// <summary>
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/// 激活接口，通常用于在某个时机手动实例化
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/// </summary>
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void Active();
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/// <summary>
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/// 释放接口
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/// </summary>
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void Release();
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}
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/// <summary>
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/// 框架中的全局对象与Unity场景依赖相关的DontDestroyOnLoad需要统一管理，方便重启游戏时清除工作
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/// </summary>
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public static class SingletonSystem
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{
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private static List<ISingleton> _singletons;
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private static Dictionary<string, GameObject> _gameObjects;
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public static void Retain(ISingleton go)
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{
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if (_singletons == null)
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{
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_singletons = new List<ISingleton>();
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}
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_singletons.Add(go);
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}
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public static void Retain(GameObject go)
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{
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if (_gameObjects == null)
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{
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_gameObjects = new Dictionary<string, GameObject>();
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}
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if (_gameObjects.TryAdd(go.name, go))
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{
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if (Application.isPlaying)
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{
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Object.DontDestroyOnLoad(go);
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}
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}
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}
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public static void Release(GameObject go)
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{
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if (_gameObjects != null && _gameObjects.ContainsKey(go.name))
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{
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_gameObjects.Remove(go.name);
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Object.Destroy(go);
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}
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}
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public static void Release(ISingleton go)
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{
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if (_singletons != null && _singletons.Contains(go))
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{
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_singletons.Remove(go);
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}
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}
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public static void Release()
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{
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if (_gameObjects != null)
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{
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foreach (var item in _gameObjects)
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{
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Object.Destroy(item.Value);
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}
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_gameObjects.Clear();
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}
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if (_singletons != null)
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{
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for (int i = _singletons.Count -1; i >= 0; i--)
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{
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_singletons[i].Release();
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}
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_singletons.Clear();
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}
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Resources.UnloadUnusedAssets();
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}
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public static GameObject GetGameObject(string name)
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{
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GameObject go = null;
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if (_gameObjects != null)
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{
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_gameObjects.TryGetValue(name, out go);
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}
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return go;
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}
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internal static bool ContainsKey(string name)
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{
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if (_gameObjects != null)
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{
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return _gameObjects.ContainsKey(name);
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}
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return false;
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}
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public static void Restart()
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{
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if (Camera.main != null)
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{
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Camera.main.gameObject.SetActive(false);
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}
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Release();
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SceneManager.LoadScene(0);
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}
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internal static ISingleton GetSingleton(string name)
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{
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for (int i = 0; i < _singletons.Count; ++i)
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{
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if (_singletons[i].ToString() == name)
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{
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return _singletons[i];
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}
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}
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return null;
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}
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}
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} |