public override AssetRequest <TAsset> LoadAsync <TAsset>(string deviceList, ref ContentManifest.AssetEntry entry, AssetLoadedHandler <TAsset> handler = null)
{
if (bundleManager.IsUnmounting(entry.BundleKey))
{
bundleManager.CancelUnmount(entry.BundleKey);
}
AssetRequest <TAsset> assetRequest;
if (bundleManager.IsMounted(entry.BundleKey))
{
BundleMount bundle = bundleManager.GetBundle(entry.BundleKey);
if (entry.Extension.Equals("unity"))
{
assetRequest = new SceneAssetBundleRequest <TAsset>(entry.Key, entry.BundleKey, null);
assetRequest.Finished = true;
}
else
{
assetRequest = bundle.LoadAsync(entry.Key, entry.AssetPath, handler);
}
}
else
{
AsyncAssetBundleRequest <TAsset> asyncAssetBundleRequest = ((!entry.Extension.Equals("unity")) ? new AsyncAssetBundleRequest <TAsset>(entry.Key, null) : new SceneAssetBundleRequest <TAsset>(entry.Key, entry.BundleKey, null));
assetRequest = asyncAssetBundleRequest;
CoroutineRunner.StartPersistent(loadBundleAndDependenciesAsync(deviceList, entry, asyncAssetBundleRequest, handler), this, "loadBundleAndDependenciesAsync");
}
return(assetRequest);
}
public override TAsset LoadImmediate <TAsset>(string deviceList, ref ContentManifest.AssetEntry entry)
{
if (bundleManager.IsMounted(entry.BundleKey))
{
return(bundleManager.GetBundle(entry.BundleKey).LoadImmediate <TAsset>(entry.Key, entry.AssetPath));
}
List <string> list = new List <string>();
list.Add(entry.BundleKey);
List <string> list2 = list;
list2.AddRange(bundleManager.GetDependencyKeys(entry.BundleKey));
BundleMount[] array = new BundleMount[list2.Count];
for (int i = 0; i < list2.Count; i++)
{
string text = list2[i];
ContentManifest.AssetEntry entry2 = createBundleEntry(text, deviceList, bundleManager.GetBundleEntry(text));
if (!bundleManager.IsMounted(text))
{
AssetBundle bundle = DeviceManager.LoadImmediate <AssetBundle>(deviceList, ref entry2);
BundleMount bundleMount = (array[i] = bundleManager.MountBundle(text, bundle, deviceList.Contains("sa-bundle")));
}
else
{
array[i] = bundleManager.GetBundle(text);
}
}
BundleMount bundleMount2 = array[0];
return(bundleMount2.LoadImmediate <TAsset>(entry.Key, entry.AssetPath));
}
private IEnumerator waitForBundlesToLoad <TAsset>(string key, string assetPath, List <AssetRequest <AssetBundle> > bundleRequests, bool pinBundles, AsyncAssetBundleRequest <TAsset> assetRequest, AssetLoadedHandler <TAsset> handler) where TAsset : class
{
yield return(new CompositeCoroutineReturn(bundleRequests.ToArray()));
_ = bundleRequests[0];
BundleMount[] bundleMounts = new BundleMount[bundleRequests.Count];
bool isMountSuccessful = true;
HashSet <BundleMount> successfullyMountedBundles = new HashSet <BundleMount>();
for (int i = 0; i < bundleRequests.Count; i++)
{
AssetRequest <AssetBundle> assetRequest2 = bundleRequests[i];
if (!bundleManager.IsMounted(assetRequest2.Key))
{
if (assetRequest2.Asset != null)
{
successfullyMountedBundles.Add(bundleMounts[i] = bundleManager.MountBundle(assetRequest2.Key, assetRequest2.Asset, pinBundles));
}
else
{
isMountSuccessful = false;
Log.LogErrorFormatted(this, "Bundle asset for bundle {0} was null", assetRequest2.Key);
}
}
else
{
bundleMounts[i] = bundleManager.GetBundle(assetRequest2.Key);
}
activeMountRequests.Remove(assetRequest2.Key);
}
if (isMountSuccessful)
{
BundleMount rootMount = bundleMounts[0];
if (!assetPath.EndsWith(".unity"))
{
assetRequest.Request = rootMount.LoadAsync <TAsset>(key, assetPath).Request;
yield return(assetRequest);
}
else
{
rootMount.IsPinned = true;
assetRequest.Finished = true;
}
}
else
{
Log.LogErrorFormatted(this, "Mount was not successful, asset {0} will be null", key);
foreach (BundleMount item in successfullyMountedBundles)
{
bundleManager.UnmountBundle(item.Key, unloadAllLoadedObjects: true);
}
}
handler?.Invoke(key, assetRequest.Asset);
for (int i = 0; i < bundleRequests.Count; i++)
{
AssetRequest <AssetBundle> assetRequest2 = bundleRequests[i];
assetRequest2.Dispose();
}
}
public bool TryGetBundle(string bundleKey, out BundleMount mount)
{
mount = null;
if (!string.IsNullOrEmpty(bundleKey) && mountedBundles.TryGetValue(bundleKey, out mount) && mount != null)
{
return(true);
}
return(false);
}
public BundleMount MountBundle(string bundleKey, AssetBundle bundle, bool pinned = false)
{
if (IsMounted(bundleKey))
{
throw new InvalidOperationException("A bundle with key '" + bundleKey + "' is already mounted.");
}
HashSet <BundleMount> hashSet = null;
ContentManifest.BundleEntry bundleEntry;
bool flag = manifest.TryGetBundleEntry(bundleKey, out bundleEntry);
if (!flag)
{
}
if (flag && manifest.TryGetDependentEntries(bundleEntry, out var dependents))
{
hashSet = new HashSet <BundleMount>();
for (int i = 0; i < dependents.Length; i++)
{
ContentManifest.BundleEntry bundleEntry2 = dependents[i];
if (IsMounted(bundleEntry2.Key))
{
hashSet.Add(GetBundle(bundleEntry2.Key));
}
}
}
BundleMount bundleMount = new BundleMount(bundle, bundleKey, hashSet);
if (hashSet == null && flag)
{
for (int i = 0; i < bundleEntry.DependencyBundles.Length; i++)
{
string bundleKey2 = bundleEntry.DependencyBundles[i];
if (TryGetBundle(bundleKey2, out var mount))
{
mount.DependentMounts.Add(bundleMount);
}
}
}
mountedBundles[bundleKey] = bundleMount;
bundleMount.IsPinned = pinned;
bundleMount.EUnmounted += delegate
{
UnmountBundle(bundleKey, unloadAllLoadedObjects: false);
};
return(bundleMount);
}
public void UnmountUnusedBundles()
{
foreach (KeyValuePair <string, BundleMount> mountedBundle in mountedBundles)
{
BundleMount value = mountedBundle.Value;
if (!IsUnmounting(mountedBundle.Key) && !value.IsPinned && value.ActiveRequestCount == 0)
{
int num = Time.frameCount - value.LastLoadFrame;
if (num >= UnmountFrameCount)
{
bundlesToUnmount.Add(value);
}
}
}
for (int i = 0; i < bundlesToUnmount.Count; i++)
{
UnmountBundle(bundlesToUnmount[i].Key, unloadAllLoadedObjects: false);
}
bundlesToUnmount.Clear();
}
public void UnmountAllBundles()
{
List <string> list = new List <string>();
foreach (KeyValuePair <string, BundleMount> mountedBundle in mountedBundles)
{
BundleMount value = mountedBundle.Value;
if (!IsUnmounting(mountedBundle.Key) && value.IsMounted)
{
if (value.IsPinned)
{
}
list.Add(value.Key);
}
}
for (int i = 0; i < list.Count; i++)
{
UnmountBundle(list[i], unloadAllLoadedObjects: false);
}
}
private void unloadMount(BundleMount mount, bool unloadAllLoadedObjects)
{
if (!IsUnmounting(mount.Key))
{
return;
}
if (mount.IsMounted)
{
mount.Unload(unloadAllLoadedObjects);
}
if (!mount.IsDependency && manifest.TryGetBundleEntry(mount.Key, out var bundleEntry))
{
for (int i = 0; i < bundleEntry.DependencyBundles.Length; i++)
{
string bundleKey = bundleEntry.DependencyBundles[i];
if (TryGetBundle(bundleKey, out var mount2))
{
mount2.DependentMounts.Remove(mount);
}
}
}
mountedBundles.Remove(mount.Key);
unmountingBundles.Remove(mount.Key);
}