public static async Task Delay(float duration, IScheduler scheduler)
{
var awaitable = new AwaitableEnumerator();
StartCoroutine(DelayCoroutine(duration, awaitable, scheduler));
await awaitable;
}
private static IEnumerator DelayCoroutine(float duration, AwaitableEnumerator awaitable, IScheduler scheduler)
{
var startTime = scheduler.Now;
yield return(new WaitWhile(() => scheduler.Now - startTime < duration));
awaitable.Finished();
}
public static async Task PlayTo <T>(IAnimatorWithStartValue <T> animator, IValueTranslator <T> translator, IScheduler scheduler)
{
var awaitable = new AwaitableEnumerator();
animator.Start(translator.Current);
StartCoroutine(PlayCoroutine(new DummyAnimator <T>(animator), translator, awaitable, scheduler));
await awaitable;
}
public static async Task Play <T>(IAnimator <T> animator, ITranslator <T> translator, IScheduler scheduler)
{
var awaitable = new AwaitableEnumerator();
animator.Start();
StartCoroutine(PlayCoroutine(animator, translator, awaitable, scheduler));
await awaitable;
}
public static async Task Play <T>(IAnimator <T> animator, ITranslator <T> translator, IScheduler scheduler, CancellationToken cancellationToken = default(CancellationToken))
{
var awaitable = new AwaitableEnumerator();
animator.Start();
StartCoroutine(PlayCoroutine(animator, translator, awaitable, scheduler, cancellationToken));
await awaitable;
}
private static IEnumerator PlayCoroutine <T>(IAnimator <T> animator, ITranslator <T> translator, AwaitableEnumerator awaitable, IScheduler scheduler)
{
var startTime = scheduler.Now;
while (true)
{
var t = animator.Update(scheduler.Now - startTime);
translator.Update(t.Item1);
if (t.Item2)
{
break;
}
yield return(null);
}
awaitable.Finished();
}
public static AwaitableEnumerator GetAwaiter(this AwaitableEnumerator awaitable)
{
return(awaitable);
}
