IEnumerator Cor_LoadBundleAsync(string bundleName, OnBundleLoadedAction action)
{
bundleName = bundleName.ToLower();
yield return(Cor_LoadDependenciesAsync(bundleName));
AssetBundle bundle;
if (!bundleDict.TryGetValue(bundleName, out bundle)) // 是否已加载
{
AssetBundleCreateRequest abcr;
if (!abcrDict.TryGetValue(bundleName, out abcr)) // 是否正在加载
{
LogFormat("Load bundle from file async: {0}", bundleName);
abcr = AssetBundle.LoadFromFileAsync(fileList[bundleName].filePath);
abcrDict[bundleName] = abcr;
}
while (!abcr.isDone)
{
yield return(null);
}
abcrDict.Remove(bundleName); // 不管加载是否成功都需要移除
if (abcr.isDone && abcr.assetBundle != null)
{
bundle = abcr.assetBundle;
bundleDict[bundleName] = bundle;
GetAssetPathFromBundle(bundle);
}
}
if (action != null)
{
action(bundle);
}
}
IEnumerator Cor_LoadBundleAsync(string bundleName, OnBundleLoadedAction action)
{
bundleName = bundleName.ToLower();
if (!bundleName.EndsWith(bundleExtension))
{
bundleName += bundleExtension;
}
yield return(null);
yield return(Cor_LoadDependenciesAsync(bundleName));
if (!bundleDict.ContainsKey(bundleName))
{
Log("Load bundle from file async: " + bundleName);
string bundlePath = bundleDirPath + bundleName;
AssetBundleCreateRequest abCR = AssetBundle.LoadFromFileAsync(bundlePath);
yield return(abCR);
if (abCR.isDone && abCR.assetBundle != null)
{
bundleDict.Add(bundleName, abCR.assetBundle);
GetAssetPathFromBundle(abCR.assetBundle);
}
}
if (action != null)
{
action(bundleDict[bundleName]);
}
}
// 异步加载AssetBundle
public void LoadBundleAsync(string bundleName, OnBundleLoadedAction action = null)
{
StartCoroutine(Cor_LoadBundleAsync(bundleName, action));
}