public AssetBundleLoader LoadAssetBundle(string path, string tag, bool standalone, Action <AssetBundleReference> completeHandle = null)
{
AssetBundleLoader loader = null;
if (string.IsNullOrEmpty(path))
{
return(loader);
}
if (m_AssetBundles.ContainsKey(path))
{
#if ASSETMANAGER_LOG
Debug.Log("LoadAssetBundle asset bundle is loaded " + path + "," + Time.frameCount);
#endif
//asset bundle is loaded
AssetBundleReference abr = m_AssetBundles[path];
//refresh
abr.AddTag(tag);
if (standalone)
{
abr.Chain();
}
loader = m_LoaderManager.CreateAssetBundleAsyncLoader(path);
loader.forceDone = true;
loader.result = abr;
//call complete callback
if (completeHandle != null)
{
completeHandle(abr);
}
}
else
{
if (m_LoadingAssetBundleLoaders.ContainsKey(path))
{
#if ASSETMANAGER_LOG
Debug.Log("LoadAssetBundle using loading loader " + path + "," + Time.frameCount);
#endif
loader = m_LoadingAssetBundleLoaders[path];
}
else
{
#if ASSETMANAGER_LOG
Debug.Log("LoadAssetBundle create new loader " + path + "," + Time.frameCount);
#endif
loader = m_LoaderManager.CreateAssetBundleAsyncLoader(path);
m_LoadingAssetBundleLoaders[path] = loader;
}
loader.AddParamTag(tag);
if (loader.standalone == false && standalone)
{
loader.standalone = true;
}
if (completeHandle != null)
{
loader.onComplete += completeHandle;
}
if (loader.state == Loader.State.Idle)
{
loader.onAfterComplete += OnAssetBundleLoaded;
loader.state = Loader.State.Inited;
m_LoaderManager.ActiveLoader(loader);
}
}
return(loader);
}
