Ellpeck/Coroutine
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fixed cancellation causing the wrong coroutines to be stopped

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This commit is contained in:
Ellpeck 2020-03-26 02:30:29 +01:00
parent 53e10da875
commit fa4d021368
2 changed files with 28 additions and 27 deletions
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39
Coroutine/ActiveCoroutine.cs
View file

@ -14,36 +14,45 @@ namespace Coroutine {
this.enumerator.MoveNext();
}
public bool Cancel() {
if (this.IsFinished || this.WasCanceled)
return false;
this.WasCanceled = true;
this.IsFinished = true;
this.OnFinished?.Invoke(this);
return true;
}
internal bool Tick(double deltaSeconds) {
var curr = this.enumerator.Current;
if (curr != null && curr.Tick(deltaSeconds))
this.MoveNext();
if (!this.WasCanceled) {
var curr = this.enumerator.Current;
if (curr != null && curr.Tick(deltaSeconds))
this.MoveNext();
}
return this.IsFinished;
}
internal bool OnEvent(Event evt) {
var curr = this.enumerator.Current;
if (curr != null && curr.OnEvent(evt))
this.MoveNext();
if (!this.WasCanceled) {
var curr = this.enumerator.Current;
if (curr != null && curr.OnEvent(evt))
this.MoveNext();
}
return this.IsFinished;
}
internal void Finish(bool cancel) {
this.IsFinished = true;
this.WasCanceled = cancel;
this.OnFinished?.Invoke(this, cancel);
}
private void MoveNext() {
if (!this.enumerator.MoveNext())
this.Finish(false);
if (!this.enumerator.MoveNext()) {
this.IsFinished = true;
this.OnFinished?.Invoke(this);
}
}
internal WaitType GetCurrentType() {
return this.enumerator.Current.GetWaitType();
}
public delegate void FinishCallback(ActiveCoroutine coroutine, bool canceled);
public delegate void FinishCallback(ActiveCoroutine coroutine);
}
}

16
Coroutine/CoroutineHandler.cs
View file

@ -18,14 +18,6 @@ namespace Coroutine {
return inst;
}
public static bool Stop(ActiveCoroutine coroutine) {
if (TickingCoroutines.Remove(coroutine) || EventCoroutines.Remove(coroutine)) {
coroutine.Finish(true);
return true;
}
return false;
}
public static void InvokeLater(IWait wait, Action action) {
Start(InvokeLaterImpl(wait, action));
}
@ -34,9 +26,9 @@ namespace Coroutine {
for (var i = TickingCoroutines.Count - 1; i >= 0; i--) {
var coroutine = TickingCoroutines[i];
if (coroutine.Tick(deltaSeconds)) {
TickingCoroutines.Remove(coroutine);
TickingCoroutines.RemoveAt(i);
} else if (coroutine.GetCurrentType() != WaitType.Tick) {
TickingCoroutines.Remove(coroutine);
TickingCoroutines.RemoveAt(i);
EventCoroutines.Add(coroutine);
}
}
@ -46,9 +38,9 @@ namespace Coroutine {
for (var i = EventCoroutines.Count - 1; i >= 0; i--) {
var coroutine = EventCoroutines[i];
if (coroutine.OnEvent(evt)) {
EventCoroutines.Remove(coroutine);
EventCoroutines.RemoveAt(i);
} else if (coroutine.GetCurrentType() != WaitType.Event) {
EventCoroutines.Remove(coroutine);
EventCoroutines.RemoveAt(i);
TickingCoroutines.Add(coroutine);
}
}