// 加载Loading场景
IEnumerator LoadLoadingScene(AsyncOperation aon)
{
yield return(new WaitForEndOfFrame());
if (aon.progress < 1)
{
StartCoroutine(LoadLoadingScene(aon));
}
else
{
while (SceneManager.GetActiveScene().name != LoadingScene)
{
yield return(null);
}
InitProgress();
// 完成加载Loading场景
if (_loadingSceneCallback != null)
{
_loadingSceneCallback();
_loadingSceneCallback = null;
}
yield return(new WaitForEndOfFrame());
if (_preLoadObject != null)
{
Destroy(_preLoadObject);
}
yield return(null);
AssetBundleManager.Instance.ClearBundleMap();
#if !UNITY_ANDROID || UNITY_EDITOR
AssetBundleManager.Instance.ClearAudioMap();
#endif
Resources.UnloadUnusedAssets();
System.GC.Collect();
if (!string.IsNullOrEmpty(_bundleName))
{
var prefab = ResourceLoadUtils.Load <GameObject>("SceneInitObjects/" + _bundleName);
if (prefab)
{
GameObject obj = Instantiate(prefab);
obj.name = obj.name.Replace("(Clone)", "");
DontDestroyOnLoad(obj);
_preLoadObject = obj;
}
}
StartLoadNextScene();
}
}
protected IEnumerator WaitForLoadScenePassEmpty(string targetScene,
WaitLoadSceneCallback waitLoadSceneCallback = null, LoadingSceneCallback loadingSceneCallback = null, LoadedSceneCallback loadedSceneCallback = null)
{
this.waitLoadSceneCallback = waitLoadSceneCallback;
this.loadingSceneCallback = loadingSceneCallback;
this.loadedSceneCallback = loadedSceneCallback;
yield return(null);
if (LoadingScene != targetScene)
{
LoadingScene = targetScene;
//异步等待加载空场景
yield return(DynaLoadScene(ESceneType.EmptyScene.ToString()));
mAsync = SceneManager.LoadSceneAsync(ESceneType.EmptyScene.ToString());
yield return(mAsync);
yield return(CSAssist.waitForEndOfFrame);
//如果存在开始加载真正场景之前的操作,那么在回调返回true之前,不进行下一步
if (waitLoadSceneCallback != null)
{
while (waitLoadSceneCallback() == false)
{
yield return(CSAssist.waitForEndOfFrame);
}
}
//开始加载真正需要的场景
mAsync = SceneManager.LoadSceneAsync(targetScene.ToString());
mAsync.allowSceneActivation = false;
yield return(null);
while (!mAsync.isDone && mAsync.allowSceneActivation == false)
{
if (mAsync.progress < 0.9f)
{
if (loadingSceneCallback != null)
{
loadingSceneCallback(mAsync.progress);
}
yield return(null);
}
else
{
mAsync.allowSceneActivation = true;
break;
}
}
yield return(mAsync);
if (mAsync.isDone)
{
if (loadedSceneCallback != null)
{
loadedSceneCallback();
}
}
}
else
{
if (CSDebug.developerConsoleVisible)
{
CSDebug.LogError("you try to load the same Scene = " + LoadingScene);
}
}
}
public void LoadByName(string sceneName,
WaitLoadSceneCallback waitLoadSceneCallback = null, LoadingSceneCallback loadingSceneCallback = null, LoadedSceneCallback loadedSceneCallback = null)
{
StartCoroutine(WaitForLoadScenePassEmpty(sceneName, waitLoadSceneCallback, loadingSceneCallback, loadedSceneCallback));
}
public void Load(ESceneType targetScene,
WaitLoadSceneCallback waitLoadSceneCallback = null, LoadingSceneCallback loadingSceneCallback = null, LoadedSceneCallback loadedSceneCallback = null)
{
LoadByName(targetScene.ToString(), waitLoadSceneCallback, loadingSceneCallback, loadedSceneCallback);
}