public static SpriteAlphaTween createAlphaTween(SmartSprite spr, float end = 0, float time = 1, Action done = null, PennerDoubleAnimation.EquationType e = PennerDoubleAnimation.EquationType.Linear)
{
SpriteAlphaTween t = new SpriteAlphaTween(time, spr, end, done, e);
TweenManager.Add(t);
return(t);
}
private SpriteAlphaTween(float mt, SmartSprite spr, float end, Action done = null, PennerDoubleAnimation.EquationType e = PennerDoubleAnimation.EquationType.Linear)
{
maxTime = mt;
_spr = spr;
valueStart = spr.Alpha;
valueEnd = end;
OnDone = done;
ease = e;
}
