public static IUniTaskSource <UnityEngine.Object> Create(AssetBundleRequest asyncOperation, CancellationToken cancellationToken, out short token)
{
if (cancellationToken.IsCancellationRequested)
{
return(AutoResetUniTaskCompletionSource <UnityEngine.Object> .CreateFromCanceled(cancellationToken, out token));
}
if (!pool.TryPop(out var result))
{
result = new AssetBundleRequestWithCancellationSource();
}
result.asyncOperation = asyncOperation;
result.cancellationToken = cancellationToken;
result.completed = false;
TaskTracker.TrackActiveTask(result, 3);
PlayerLoopHelper.AddAction(PlayerLoopTiming.Update, result);
asyncOperation.completed += result.continuationAction;
token = result.core.Version;
return(result);
}
public static UniTask <UnityEngine.Object> WithCancellation(this AssetBundleRequest asyncOperation, CancellationToken cancellationToken)
{
Error.ThrowArgumentNullException(asyncOperation, nameof(asyncOperation));
if (cancellationToken.IsCancellationRequested)
{
return(UniTask.FromCanceled <UnityEngine.Object>(cancellationToken));
}
if (asyncOperation.isDone)
{
return(UniTask.FromResult(asyncOperation.asset));
}
return(new UniTask <UnityEngine.Object>(AssetBundleRequestWithCancellationSource.Create(asyncOperation, cancellationToken, out var token), token));
}
