public IEnumerator LoadSceneAsync(string sceneName, string sceneAssetBundle, bool isAdditive = false, Action <float> progressListener = null)
{
AssetBundleLoadOperation request = AssetBundleManager.LoadLevelAsync(sceneAssetBundle, sceneName, isAdditive);
if (request == null)
{
yield break;
}
if (progressListener == null)
{
// 方案一
yield return(StartCoroutine(request));
}
else
{
// 方案二 TODO 可能有BUG
{
int maxTry = 0;
while (request.Process() < 0.9f)
{
if (request.Process() < 0.001f && maxTry++ > 100)
{
Debug.LogError("网络无法获得资源:" + sceneAssetBundle + " " + sceneName);
}
// TODO 进度条处理
Debug.Log("加载：" + request.Process() * 100 + "/100");
yield return(new WaitForEndOfFrame());
}
while (!request.IsDone())
{
Debug.Log("加载：" + request.Process() * 100 + "/100");
yield return(new WaitForEndOfFrame());
}
Debug.Log("加载：100/100");
}
}
}
protected IEnumerator InitializeLevelAsync(string levelName, bool isAdditive)
{
// This is simply to get the elapsed time for this phase of AssetLoading.
float startTime = Time.realtimeSinceStartup;
// Load level from assetBundle.
AssetBundleLoadOperation request = AssetBundleManager.LoadLevelAsync(sceneAssetBundle, levelName, isAdditive);
if (request == null)
{
yield break;
}
// 方案一
// yield return StartCoroutine(request);
// 方案二
{
while (request.Process() < 0.9f)
{
// TODO 进度条处理
Debug.Log("加载：" + request.Process() * 100 + "/100");
yield return(new WaitForEndOfFrame());
}
while (!request.IsDone())
{
Debug.Log("加载：" + request.Process() * 100 + "/100");
yield return(new WaitForEndOfFrame());
}
Debug.Log("加载：100/100");
}
// Calculate and display the elapsed time.
float elapsedTime = Time.realtimeSinceStartup - startTime;
Debug.Log("Finished loading scene " + levelName + " in " + elapsedTime + " seconds");
}