public WaitForSeconds(Coroutine coroutine, double seconds)
{
this.coroutine = coroutine;
TimeoutEvent e = new TimeoutEvent { Key = this };
token = Flow.Bind(e, OnTimeout);
TimeFlow.Default.Reserve(e, seconds);
}
void OnTimeout(TimeoutEvent e)
{
Flow.Unbind(token);
coroutine.Context = e;
coroutine.Continue();
coroutine.Context = null;
}
