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Detach continuations of AsyncOperationHandle from the Completed callback

pull/410/head
SeongChan Lee 2022-10-06 12:04:59 +09:00
parent e999268305
commit 213915b06d
1 changed files with 31 additions and 3 deletions
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34
src/UniTask/Assets/Plugins/UniTask/Runtime/External/Addressables/AddressablesAsyncExtensions.cs vendored
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@ -44,7 +44,21 @@ namespace Cysharp.Threading.Tasks
return UniTask.CompletedTask;
}
return new UniTask(AsyncOperationHandleConfiguredSource.Create(handle, timing, progress, cancellationToken, out var token), token);
var task = new UniTask(AsyncOperationHandleConfiguredSource.Create(handle, timing, progress, cancellationToken, out var token), token);
return DetachContinuationFromAsyncOperationHandleCompletedCallback(task);
}
private static async UniTask DetachContinuationFromAsyncOperationHandleCompletedCallback(UniTask task)
{
try
{
await task;
}
finally
{
// Completed callback is deferred until the LateUpdate of the current frame,
await UniTask.Yield(PlayerLoopTiming.PostLateUpdate);
}
}
public struct AsyncOperationHandleAwaiter : ICriticalNotifyCompletion
@ -255,7 +269,21 @@ namespace Cysharp.Threading.Tasks
return UniTask.FromResult(handle.Result);
}
return new UniTask<T>(AsyncOperationHandleConfiguredSource<T>.Create(handle, timing, progress, cancellationToken, out var token), token);
var task = new UniTask<T>(AsyncOperationHandleConfiguredSource<T>.Create(handle, timing, progress, cancellationToken, out var token), token);
return DetachContinuationFromAsyncOperationHandleCompletedCallback(task);
}
private static async UniTask<T> DetachContinuationFromAsyncOperationHandleCompletedCallback<T>(UniTask<T> task)
{
try
{
return await task;
}
finally
{
// Completed callback is deferred until the LateUpdate of the current frame,
await UniTask.Yield(PlayerLoopTiming.PostLateUpdate);
}
}
sealed class AsyncOperationHandleConfiguredSource<T> : IUniTaskSource<T>, IPlayerLoopItem, ITaskPoolNode<AsyncOperationHandleConfiguredSource<T>>
@ -398,4 +426,4 @@ namespace Cysharp.Threading.Tasks
}
}
#endif
#endif