internal PlayAsyncOperation <long, AssetDeliveryErrorCode> GetDownloadSizeInternal(string assetBundleName)
{
var operation = new AssetDeliveryAsyncOperation <long>();
if (IsInstallTimeAssetBundle(assetBundleName))
{
operation.SetResult(0L);
return(operation);
}
var task = _assetPackManager.GetPackStates(assetBundleName);
task.RegisterOnSuccessCallback(javaPackState =>
{
var assetPacks = new AssetPackStates(javaPackState);
operation.SetResult(assetPacks.TotalBytes);
task.Dispose();
});
task.RegisterOnFailureCallback((message, errorCode) =>
{
operation.SetError(PlayCoreTranslator.TranslatePlayCoreErrorCode(errorCode));
task.Dispose();
});
return(operation);
}
/// <summary>
/// Processes a java AssetPackStates object and invokes <see cref="OnForcedStateUpdate"/> for each pack
/// state it contains.
/// </summary>
/// <param name="javaPackStates">A java object representing a AssetPackStates object.</param>
private void ProcessPackStates(AndroidJavaObject javaPackStates)
{
try
{
var packStates = new AssetPackStates(javaPackStates);
foreach (var packStatePair in packStates.PackStates)
{
if (_stateUpdatesSinceGetPackStates.Contains(packStatePair.Key))
{
// A newer state update was received before the getPackStateTask finished.
// Discard this state.
continue;
}
OnStateUpdateEvent.Invoke(packStatePair.Value);
}
}
finally
{
EndGetPackStates();
}
}