public void LoadTable(bool forciblyDownload)
{
if (IsTableLoaded)
{
errorReceiver.OnError(AssetBundleErrorCode.LoadedTable, "has already loaded asset bundle table");
return;
}
if (isTableLoading)
{
errorReceiver.OnError(AssetBundleErrorCode.LoadingTable, "is loading asset bundle table");
return;
}
coroutineOwner.Run(LoadTableAsync(forciblyDownload));
}
void OnDownloadFinished(LoaderResult result)
{
var assetBundleName = result.AssetBundleRecord.AssetBundleName;
Action <LoaderResult> onFinished;
if (!actionDictionary.TryGetValue(assetBundleName, out onFinished))
{
errorReceiver.OnError(AssetBundleErrorCode.MissingFinishedAction, $"cannot find finished action: {assetBundleName}");
return;
}
// release load async coroutine
actionDictionary.Remove(assetBundleName);
onFinished.Invoke(result);
}
IEnumerator OnAssetBundleLoadedAsync(LoaderResult result)
{
string assetBundleName = result.AssetBundleRecord.AssetBundleName;
AssetBundleRecord assetBundleRecord;
if (!loadingAssetBundleRecords.TryGetValue(assetBundleName, out assetBundleRecord))
{
errorReceiver.OnError(AssetBundleErrorCode.MissingLoadingAssetBundleRecord, $"cannot find loading asset bundle record: {assetBundleName}");
yield break;
}
byte[] bytes = Decrypt(result.Bytes);
if (bytes == null)
{
errorReceiver.OnError(AssetBundleErrorCode.FailureToDecrypt, $"cannot decrypt asset bundle: {assetBundleName}");
yield break;
}
uint crc = assetBundleRecord.Crc;
var assetBundleRequest = AssetBundle.LoadFromMemoryAsync(bytes, crc);
while (!assetBundleRequest.isDone)
{
yield return(null);
}
AssetBundle assetBundle = assetBundleRequest.assetBundle;
if (assetBundle == null)
{
errorReceiver.OnError(AssetBundleErrorCode.FailureToGetAssetBundle, $"cannot get asset bundle: {assetBundleName}");
yield break;
}
loadedAssetBundles.Add(assetBundleName, assetBundle);
if (!loadingAssetBundleRecords.TryRemove(assetBundleName))
{
errorReceiver.OnError(AssetBundleErrorCode.FailureToRemoveLoadingAssetBundleRecord, $"cannot remove loading asset bundle record: {assetBundleName}");
yield break;
}
HashSet <int> taskIds;
if (!loadingTaskIdSets.TryGetValue(assetBundleName, out taskIds))
{
errorReceiver.OnError(AssetBundleErrorCode.MissingTaskIdSetInCheckingCompletion, $"cannot get task id set: {assetBundleName}");
yield break;
}
List <IEnumerator> enumeratorsToGetAsset = ListPool <IEnumerator> .Pool.Get();
foreach (int taskId in taskIds)
{
LoadingTask?nullableLoadingTask = loadingTasks.GetNullableValue(taskId);
if (!nullableLoadingTask.HasValue)
{
errorReceiver.OnError(AssetBundleErrorCode.MissingLoadingTask, $"cannot get loading task: {assetBundleName}");
yield break;
}
LoadingTask loadingTask = nullableLoadingTask.Value;
if (loadingTask.NecessaryAssetBundleRecords.All(r => loadedAssetBundles.ContainsKey(r.AssetBundleName)))
{
enumeratorsToGetAsset.Add(loadingTask.EnumeratorToGetAsset);
}
}
foreach (IEnumerator enumerator in enumeratorsToGetAsset)
{
coroutineOwner.Run(enumerator);
}
ListPool <IEnumerator> .Pool.Put(ref enumeratorsToGetAsset);
}
