static IEnumerator _ResolveAfterSeconds(Fpromise promise, float seconds)
{
yield return(new WaitForSeconds(seconds));
promise.SoftResolve();
}
static IEnumerator _ResolverAfterEndOfFrame(Fpromise promise)
{
yield return(new WaitForEndOfFrame());
promise.SoftResolve();
}
static IEnumerator _ResolveAfterCondition(Fpromise promise, Func <bool> condition)
{
yield return(new WaitUntil(condition));
promise.SoftResolve();
}