private static void UpdateBundleLoading()
{
for (int i = 0; i < AssetManager.AsyncBundles.Count; i++)
{
AssetManager.Bundle bundle = AssetManager.AsyncBundles[i];
if (bundle.WWW != null && bundle.WWW.isDone)
{
if (bundle.WWW.error != null && bundle.WWW.error.Length > 0)
{
GameLog.ErrorT(AssetManager.TAG, "Asset bundle load failed: {0} {1}!", new object[] {
bundle.Name,
bundle.WWW.error
});
bundle.State = AssetManager.State.Failed;
}
else
{
bundle.AssetBundle = bundle.WWW.assetBundle;
bundle.WWW = null;
bundle.State = AssetManager.State.Loaded;
bundle.OnLoaded();
}
AssetManager.AsyncBundles.RemoveAt(i--);
}
}
}
private static AssetManager.Asset LoadAsset(AssetManager.Bundle bundle, string name, Type type, AssetManager.OnAssetLoaded assetLoaded, AssetManager.LoadAssetDelegate OnLoadAsset)
{
AssetManager.Asset asset = AssetManager.FindAsset(name);
if (asset != null)
{
if (asset.State == AssetManager.State.Loaded) //已经正确加载，重定向回调
{
asset.ClearEvents();
asset.AssetLoaded += assetLoaded;
asset.OnLoaded();
return(asset);
}
AssetManager.StopLoadAsyncAsset(asset);
}
else
{
asset = new AssetManager.Asset();
AssetManager.Assets.Add(name, asset);
}
asset.Name = name;
asset.Type = type;
asset.Bundle = bundle;
asset.ClearEvents(); //如果先请求loadAsset，然后才loadBundle，不管前面的无效请求，只管loadBundle之后的loadAsset
asset.AssetLoaded += assetLoaded;
return(OnLoadAsset(asset));
}
public static void UnloadBundle(AssetManager.Bundle bundle, bool unloadAllLoadedObjects)
{
bundle.AssetBundle.Unload(unloadAllLoadedObjects);
bundle.AssetBundle = null;
bundle.State = AssetManager.State.Invalid;
AssetManager.Bundles.Remove(bundle);
}
private static AssetManager.Bundle loadBundle(string name, AssetManager.OnBundleLoaded bundleLoaded)
{
int num = AssetManager.Bundles.FindIndex((AssetManager.Bundle b) => b.Name == name);
if (num != -1)
{
if (AssetManager.Bundles[num].State != AssetManager.State.Loaded)
{
AssetManager.Bundles[num].BundleLoaded += bundleLoaded;
}
return(AssetManager.Bundles[num]);
}
AssetBundle assetBundle = AssetBundle.LoadFromFile(AssetManager.GetStreamingAssetPath(name));
if (assetBundle == null)
{
GameLog.ErrorT(AssetManager.TAG, "Asset bundle load failed: {0}!", new object[] {
name
});
return(null);
}
AssetManager.Bundle bundle = new AssetManager.Bundle();
bundle.Name = name;
bundle.AssetBundle = assetBundle;
bundle.State = AssetManager.State.Loaded;
bundle.BundleLoaded += bundleLoaded;
AssetManager.Bundles.Add(bundle);
bundle.OnLoaded();
return(bundle);
}
// Speed : LoadAsyncBundle < LoadBundle
public static AssetManager.Bundle LoadAsyncBundle(string name, AssetManager.OnBundleLoaded bundleLoaded)
{
int num = AssetManager.Bundles.FindIndex((AssetManager.Bundle b) => b.Name == name);
if (num != -1)
{
if (AssetManager.Bundles[num].State != AssetManager.State.Loaded)
{
AssetManager.Bundles[num].BundleLoaded += bundleLoaded;
}
return(AssetManager.Bundles[num]);
}
WWW wWW = WWW.LoadFromCacheOrDownload(AssetManager.GetStreamingAssetWWWPath(name), 1);
if (wWW == null)
{
GameLog.ErrorT(AssetManager.TAG, "Asset bundle load failed: {0}!", new object[] {
name
});
return(null);
}
AssetManager.Bundle bundle = new AssetManager.Bundle();
bundle.Name = name;
bundle.WWW = wWW;
bundle.State = AssetManager.State.Loading;
bundle.BundleLoaded += bundleLoaded;
AssetManager.Bundles.Add(bundle);
AssetManager.AsyncBundles.Add(bundle);
return(bundle);
}
public static AssetManager.Asset LoadAsyncAssetFromBundle(AssetManager.Bundle bundle, string name, Type type, AssetManager.OnAssetLoaded assetLoaded)
{
return(AssetManager.LoadAsset(bundle, name, type, assetLoaded, new AssetManager.LoadAssetDelegate(AssetManager.OnLoadAsyncAsset)));
}