public static IObservable <T> DelayFrame <T>(this IObservable <T> source, int frameCount, FrameCountType frameCountType = FrameCountType.Update)
{
if (frameCount < 0)
{
throw new ArgumentOutOfRangeException("frameCount");
}
return(Observable.Create <T>(observer =>
{
var cancel = new BooleanDisposable();
source.Materialize().Subscribe(x =>
{
if (x.Kind == NotificationKind.OnError)
{
observer.OnError(x.Exception);
cancel.Dispose();
return;
}
UnityMainThreadDispatcher.StartCoroutine(DelayFrameCore(() => x.Accept(observer), frameCount, frameCountType, cancel));
});
return cancel;
}));
}
/// <summary>AutoStart observable as coroutine.</summary>
public static Coroutine StartAsCoroutine <T>(this IObservable <T> source, Action <T> onResult, Action <Exception> onError, CancellationToken cancel = default(CancellationToken))
{
return(UnityMainThreadDispatcher.StartCoroutine(source.ToAwaitableEnumerator(onResult, onError, cancel)));
}
public static Coroutine WhenAll(IEnumerable <LazyTask> tasks)
{
var coroutines = tasks.Select(x => x.Start()).ToArray();
return(UnityMainThreadDispatcher.StartCoroutine(WhenAllCore(coroutines)));
}