internal PlayAssetPackBatchRequest RetrieveAssetPackBatchAsyncInternal(IList <string> assetPackNames)
{
if (assetPackNames.Count != assetPackNames.Distinct().Count())
{
throw new ArgumentException("assetPackNames contains duplicate entries");
}
var activePackNames = assetPackNames.Where(name => _requestRepository.ContainsRequest(name)).ToArray();
if (activePackNames.Length != 0)
{
throw new ArgumentException("There are already active requests for asset packs: {0}",
string.Join(", ", activePackNames));
}
// A subset of assetPackNames of packs that are not available on disk.
var unavailableAssetPackNames = new List <string>();
var requests = new List <PlayAssetPackRequestImpl>();
foreach (var assetPackName in assetPackNames)
{
var request = CreateAssetPackRequest(assetPackName);
_requestRepository.AddRequest(request);
request.Completed += req => _requestRepository.RemoveRequest(request.AssetPackName);
requests.Add(request);
if (IsDownloaded(assetPackName))
{
request.OnPackAvailable();
}
else
{
unavailableAssetPackNames.Add(assetPackName);
}
}
var batchRequest = new PlayAssetPackBatchRequestImpl(requests);
var fetchTask = _assetPackManager.Fetch(unavailableAssetPackNames.ToArray());
fetchTask.RegisterOnSuccessCallback(javaPackStates =>
{
batchRequest.OnInitializedInPlayCore();
fetchTask.Dispose();
});
fetchTask.RegisterOnFailureCallback((reason, errorCode) =>
{
Debug.LogErrorFormat("Failed to retrieve asset pack batch: {0}", reason);
batchRequest.OnInitializationErrorOccurred(PlayCoreTranslator.TranslatePlayCoreErrorCode(errorCode));
fetchTask.Dispose();
});
return(batchRequest);
}
internal PlayAssetBundleRequest RetrieveAssetBundleAsyncInternal(string assetBundleName)
{
if (_requestRepository.ContainsRequest(assetBundleName))
{
throw new ArgumentException(string.Format("There is already an active request for AssetBundle: {0}",
assetBundleName));
}
var request = CreateAssetBundleRequest(assetBundleName);
if (IsDownloaded(assetBundleName))
{
StartLoadingAssetBundle(request);
request.OnLoadingStarted();
}
else
{
var fetchTask = _assetPackManager.Fetch(assetBundleName);
fetchTask.RegisterOnSuccessCallback(javaPackStates =>
{
request.OnInitializedInPlayCore();
fetchTask.Dispose();
});
fetchTask.RegisterOnFailureCallback((reason, errorCode) =>
{
Debug.LogErrorFormat("Failed to retrieve AssetBundle {0}: ", reason);
request.OnErrorOccured(PlayCoreTranslator.TranslatePlayCoreErrorCode(errorCode));
fetchTask.Dispose();
});
}
return(request);
}
