70 lines
1.5 KiB
C#
70 lines
1.5 KiB
C#
using System;
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using UnityEngine;
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using System.Collections;
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using System.Runtime.CompilerServices;
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using Object = UnityEngine.Object;
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using UnityEngine.SceneManagement;
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public class ClearSceneData : MonoBehaviour
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{
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//异步对象
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private AsyncOperation async;
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//下一个场景的名称
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private static string nextSceneName;
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void Awake()
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{
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Object[] objAry = Resources.FindObjectsOfTypeAll<Material>();
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for (int i = 0; i < objAry.Length; ++i)
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{
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objAry[i] = null;//解除资源的引用
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}
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Object[] objAry2 = Resources.FindObjectsOfTypeAll<Texture>();
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for (int i = 0; i < objAry2.Length; ++i)
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{
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objAry2[i] = null;
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}
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//卸载没有被引用的资源
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Resources.UnloadUnusedAssets();
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//立即进行垃圾回收
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GC.Collect();
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GC.WaitForPendingFinalizers();//挂起当前线程，直到处理终结器队列的线程清空该队列为止
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GC.Collect();
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}
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void Start()
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{
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StartCoroutine("AsyncLoadScene", nextSceneName);
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}
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///
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/// 静态方法，直接切换到ClearScene，此脚本是挂在ClearScene场景下的，就会实例化，执行资源回收
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///
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///
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public static void LoadScene(string _nextSceneName)
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{
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nextSceneName = _nextSceneName;
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SceneManager.LoadScene("LoadScene");
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}
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///
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/// 异步加载下一个场景
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///
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IEnumerator AsyncLoadScene(string sceneName)
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{
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async = SceneManager.LoadSceneAsync(sceneName);
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yield return async;
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}
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void OnDestroy()
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{
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async = null;
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}
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} |