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complete except trigger

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neuecc
2020-05-04 01:59:22 +09:00
parent f28743f7f6
commit 7bc9ef90f1
19 changed files with 960 additions and 1024 deletions
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225
Assets/UniRx.Async/UnityAsyncExtensions.uGUI.cs
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@@ -1,14 +1,11 @@
#if CSHARP_7_OR_LATER || (UNITY_2018_3_OR_NEWER && (NET_STANDARD_2_0 || NET_4_6))
#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
using System;
using System.Runtime.CompilerServices;
using System.Threading;
using UniRx.Async.Internal;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.UI;
using UniRx.Async.Triggers;
namespace UniRx.Async
{
@@ -168,86 +165,72 @@ namespace UniRx.Async
public interface IAsyncClickEventHandler : IDisposable
{
UniTask OnClickAsync();
UniTask<bool> OnClickAsyncSuppressCancellationThrow();
}
public interface IAsyncValueChangedEventHandler<T> : IDisposable
{
UniTask<T> OnValueChangedAsync();
UniTask<(bool IsCanceled, T Result)> OnValueChangedAsyncSuppressCancellationThrow();
}
public interface IAsyncEndEditEventHandler<T> : IDisposable
{
UniTask<T> OnEndEditAsync();
UniTask<(bool IsCanceled, T Result)> OnEndEditAsyncSuppressCancellationThrow();
}
// event handler is reusable when callOnce = false.
public class AsyncUnityEventHandler : IAwaiter, IDisposable, IAsyncClickEventHandler
public class AsyncUnityEventHandler : IUniTaskSource, IDisposable, IAsyncClickEventHandler
{
static Action<object> cancellationCallback = CancellationCallback;
readonly UnityAction action;
readonly UnityEvent unityEvent;
Action continuation;
CancellationToken cancellationToken;
CancellationTokenRegistration registration;
bool isDisposed;
bool callOnce;
UniTask<bool>? suppressCancellationThrowTask;
UniTaskCompletionSourceCore<AsyncUnit> core;
public AsyncUnityEventHandler(UnityEvent unityEvent, CancellationToken cancellationToken, bool callOnce)
{
this.callOnce = callOnce;
if (cancellationToken.IsCancellationRequested)
{
isDisposed = true;
return;
}
action = Invoke;
unityEvent.AddListener(action);
this.action = Invoke;
this.unityEvent = unityEvent;
this.cancellationToken = cancellationToken;
this.callOnce = callOnce;
unityEvent.AddListener(action);
if (cancellationToken.CanBeCanceled)
{
registration = cancellationToken.RegisterWithoutCaptureExecutionContext(cancellationCallback, this);
}
TaskTracker.TrackActiveTask(this, 3);
TaskTracker2.TrackActiveTask(this, 3);
}
public UniTask OnInvokeAsync()
{
// zero allocation wait handler.
return new UniTask(this);
}
public UniTask<bool> OnInvokeAsyncSuppressCancellationThrow()
{
if (suppressCancellationThrowTask == null)
{
suppressCancellationThrowTask = OnInvokeAsync().SuppressCancellationThrow();
}
return suppressCancellationThrowTask.Value;
core.Reset();
return new UniTask(this, core.Version);
}
void Invoke()
{
var c = continuation;
continuation = null;
if (c != null)
{
c.Invoke();
}
core.TrySetResult(AsyncUnit.Default);
}
static void CancellationCallback(object state)
{
var self = (AsyncUnityEventHandler)state;
self.Dispose();
self.Invoke(); // call continuation if exists yet(GetResult -> throw OperationCanceledException).
self.core.TrySetCanceled(self.cancellationToken);
}
public void Dispose()
@@ -255,7 +238,7 @@ namespace UniRx.Async
if (!isDisposed)
{
isDisposed = true;
TaskTracker.RemoveTracking(this);
TaskTracker2.RemoveTracking(this);
registration.Dispose();
if (unityEvent != null)
{
@@ -264,106 +247,96 @@ namespace UniRx.Async
}
}
bool IAwaiter.IsCompleted => isDisposed ? true : false;
UniTaskStatus IAwaiter.Status => isDisposed ? UniTaskStatus.Canceled : UniTaskStatus.Pending;
void IAwaiter.GetResult()
{
if (isDisposed) throw new OperationCanceledException();
if (callOnce) Dispose();
}
void INotifyCompletion.OnCompleted(Action action)
{
((ICriticalNotifyCompletion)this).UnsafeOnCompleted(action);
}
void ICriticalNotifyCompletion.UnsafeOnCompleted(Action action)
{
Error.ThrowWhenContinuationIsAlreadyRegistered(this.continuation);
this.continuation = action;
}
// Interface events.
UniTask IAsyncClickEventHandler.OnClickAsync()
{
return OnInvokeAsync();
}
UniTask<bool> IAsyncClickEventHandler.OnClickAsyncSuppressCancellationThrow()
void IUniTaskSource.GetResult(short token)
{
return OnInvokeAsyncSuppressCancellationThrow();
try
{
core.GetResult(token);
}
finally
{
if (callOnce)
{
Dispose();
}
}
}
UniTaskStatus IUniTaskSource.GetStatus(short token)
{
return core.GetStatus(token);
}
UniTaskStatus IUniTaskSource.UnsafeGetStatus()
{
return core.UnsafeGetStatus();
}
void IUniTaskSource.OnCompleted(Action<object> continuation, object state, short token)
{
core.OnCompleted(continuation, state, token);
}
}
// event handler is reusable when callOnce = false.
public class AsyncUnityEventHandler<T> : IAwaiter<T>, IDisposable, IAsyncValueChangedEventHandler<T>, IAsyncEndEditEventHandler<T>
public class AsyncUnityEventHandler<T> : IUniTaskSource<T>, IDisposable, IAsyncValueChangedEventHandler<T>, IAsyncEndEditEventHandler<T>
{
static Action<object> cancellationCallback = CancellationCallback;
readonly UnityAction<T> action;
readonly UnityEvent<T> unityEvent;
Action continuation;
CancellationToken cancellationToken;
CancellationTokenRegistration registration;
bool isDisposed;
T eventValue;
bool callOnce;
UniTask<(bool, T)>? suppressCancellationThrowTask;
UniTaskCompletionSourceCore<T> core;
public AsyncUnityEventHandler(UnityEvent<T> unityEvent, CancellationToken cancellationToken, bool callOnce)
{
this.callOnce = callOnce;
if (cancellationToken.IsCancellationRequested)
{
isDisposed = true;
return;
}
action = Invoke;
unityEvent.AddListener(action);
this.action = Invoke;
this.unityEvent = unityEvent;
this.cancellationToken = cancellationToken;
this.callOnce = callOnce;
unityEvent.AddListener(action);
if (cancellationToken.CanBeCanceled)
{
registration = cancellationToken.RegisterWithoutCaptureExecutionContext(cancellationCallback, this);
}
TaskTracker.TrackActiveTask(this, 3);
TaskTracker2.TrackActiveTask(this, 3);
}
public UniTask<T> OnInvokeAsync()
{
// zero allocation wait handler.
return new UniTask<T>(this);
core.Reset();
return new UniTask<T>(this, core.Version);
}
public UniTask<(bool IsCanceled, T Result)> OnInvokeAsyncSuppressCancellationThrow()
void Invoke(T result)
{
if (suppressCancellationThrowTask == null)
{
suppressCancellationThrowTask = OnInvokeAsync().SuppressCancellationThrow();
}
return suppressCancellationThrowTask.Value;
}
void Invoke(T value)
{
this.eventValue = value;
var c = continuation;
continuation = null;
if (c != null)
{
c.Invoke();
}
core.TrySetResult(result);
}
static void CancellationCallback(object state)
{
var self = (AsyncUnityEventHandler<T>)state;
self.Dispose();
self.Invoke(default(T)); // call continuation if exists yet(GetResult -> throw OperationCanceledException).
self.core.TrySetCanceled(self.cancellationToken);
}
public void Dispose()
@@ -371,7 +344,7 @@ namespace UniRx.Async
if (!isDisposed)
{
isDisposed = true;
TaskTracker.RemoveTracking(this);
TaskTracker2.RemoveTracking(this);
registration.Dispose();
if (unityEvent != null)
{
@@ -380,55 +353,49 @@ namespace UniRx.Async
}
}
bool IAwaiter.IsCompleted => isDisposed ? true : false;
UniTaskStatus IAwaiter.Status => isDisposed ? UniTaskStatus.Canceled : UniTaskStatus.Pending;
T IAwaiter<T>.GetResult()
{
if (isDisposed) throw new OperationCanceledException();
if (callOnce) Dispose();
return eventValue;
}
void IAwaiter.GetResult()
{
if (isDisposed) throw new OperationCanceledException();
if (callOnce) Dispose();
}
void INotifyCompletion.OnCompleted(Action action)
{
((ICriticalNotifyCompletion)this).UnsafeOnCompleted(action);
}
void ICriticalNotifyCompletion.UnsafeOnCompleted(Action action)
{
Error.ThrowWhenContinuationIsAlreadyRegistered(this.continuation);
this.continuation = action;
}
// Interface events.
UniTask<T> IAsyncValueChangedEventHandler<T>.OnValueChangedAsync()
{
return OnInvokeAsync();
}
UniTask<(bool IsCanceled, T Result)> IAsyncValueChangedEventHandler<T>.OnValueChangedAsyncSuppressCancellationThrow()
{
return OnInvokeAsyncSuppressCancellationThrow();
}
UniTask<T> IAsyncEndEditEventHandler<T>.OnEndEditAsync()
{
return OnInvokeAsync();
}
UniTask<(bool IsCanceled, T Result)> IAsyncEndEditEventHandler<T>.OnEndEditAsyncSuppressCancellationThrow()
T IUniTaskSource<T>.GetResult(short token)
{
return OnInvokeAsyncSuppressCancellationThrow();
try
{
return core.GetResult(token);
}
finally
{
if (callOnce)
{
Dispose();
}
}
}
void IUniTaskSource.GetResult(short token)
{
((IUniTaskSource<T>)this).GetResult(token);
}
UniTaskStatus IUniTaskSource.GetStatus(short token)
{
return core.GetStatus(token);
}
UniTaskStatus IUniTaskSource.UnsafeGetStatus()
{
return core.UnsafeGetStatus();
}
void IUniTaskSource.OnCompleted(Action<object> continuation, object state, short token)
{
core.OnCompleted(continuation, state, token);
}
}
}
#endif
}