private static bool UnloadBundleAndDependencies(
string assetBundleName,
string manifestAssetBundleName,
bool unloadAllLoadedObjects)
{
AssetBundleManager.BundlePack targetPack;
if (true)
{
targetPack = AssetBundleManager.m_ManifestBundlePack[manifestAssetBundleName];
}
else if (!AssetBundleManager.m_ManifestBundlePack.TryGetValue(manifestAssetBundleName, out targetPack))
{
targetPack = AssetBundleManager.m_ManifestBundlePack["abdata"];
}
bool flag = AssetBundleManager.UnloadBundle(assetBundleName, targetPack, unloadAllLoadedObjects);
if (flag)
{
LoadedAssetBundleDependencies bundleDependencies = targetPack.Dependencies.Find((Predicate <LoadedAssetBundleDependencies>)(p => p.m_Key == assetBundleName));
if (bundleDependencies != null && --bundleDependencies.m_ReferencedCount == 0)
{
foreach (string bundleName in bundleDependencies.m_BundleNames)
{
AssetBundleManager.UnloadBundle(bundleName, targetPack, unloadAllLoadedObjects);
}
targetPack.Dependencies.Remove(bundleDependencies);
}
}
return(flag);
}
public static LoadedAssetBundle GetLoadedAssetBundle(
string assetBundleName,
out string error,
string manifestAssetBundleName = null)
{
assetBundleName = assetBundleName ?? string.Empty;
if (manifestAssetBundleName.IsNullOrEmpty())
{
manifestAssetBundleName = "abdata";
}
AssetBundleManager.BundlePack bundlePack = AssetBundleManager.m_ManifestBundlePack[manifestAssetBundleName];
if (bundlePack.DownloadingErrors.TryGetValue(assetBundleName, out error))
{
return((LoadedAssetBundle)null);
}
LoadedAssetBundle loadedAssetBundle1 = (LoadedAssetBundle)null;
bundlePack.LoadedAssetBundles.TryGetValue(assetBundleName, out loadedAssetBundle1);
if (loadedAssetBundle1 == null)
{
return((LoadedAssetBundle)null);
}
LoadedAssetBundleDependencies bundleDependencies = bundlePack.Dependencies.Find((Predicate <LoadedAssetBundleDependencies>)(p => p.m_Key == assetBundleName));
if (bundleDependencies == null)
{
return(loadedAssetBundle1);
}
foreach (string bundleName in bundleDependencies.m_BundleNames)
{
if (bundlePack.DownloadingErrors.TryGetValue(assetBundleName, out error))
{
return(loadedAssetBundle1);
}
LoadedAssetBundle loadedAssetBundle2;
bundlePack.LoadedAssetBundles.TryGetValue(bundleName, out loadedAssetBundle2);
if (loadedAssetBundle2 == null)
{
return((LoadedAssetBundle)null);
}
}
return(loadedAssetBundle1);
}
protected static void LoadDependencies(
string assetBundleName,
bool isAsync,
string manifestAssetBundleName = null)
{
if (manifestAssetBundleName.IsNullOrEmpty())
{
manifestAssetBundleName = "abdata";
}
AssetBundleManager.BundlePack bundlePack = AssetBundleManager.m_ManifestBundlePack[manifestAssetBundleName];
if (object.ReferenceEquals((object)bundlePack.AssetBundleManifest, (object)null))
{
Debug.LogError((object)"Please initialize AssetBundleManifest by calling AssetBundleManager.Initialize()");
}
else
{
string[] allDependencies = bundlePack.AssetBundleManifest.GetAllDependencies(assetBundleName);
if (allDependencies.Length == 0)
{
return;
}
for (int index = 0; index < allDependencies.Length; ++index)
{
allDependencies[index] = AssetBundleManager.RemapVariantName(allDependencies[index], manifestAssetBundleName);
}
LoadedAssetBundleDependencies bundleDependencies = bundlePack.Dependencies.Find((Predicate <LoadedAssetBundleDependencies>)(p => p.m_Key == assetBundleName));
if (bundleDependencies != null)
{
++bundleDependencies.m_ReferencedCount;
}
else
{
bundlePack.Dependencies.Add(new LoadedAssetBundleDependencies(assetBundleName, allDependencies));
}
for (int index = 0; index < allDependencies.Length; ++index)
{
AssetBundleManager.LoadAssetBundleInternal(allDependencies[index], isAsync, manifestAssetBundleName);
}
}
}
