static public TweenValue Begin(GameObject go, float duration, float from, float to, Function func)
{
TweenValue comp = Tween.Begin <TweenValue>(go, duration);
comp.from = from;
comp.to = to;
comp.func = func;
if (duration <= 0f)
{
comp.sample(1f, true);
comp.enabled = false;
}
return(comp);
}
