/*===================================== Slice ========================================*/
public static IAni Slice(IAni tween, float begin, float end, bool isPercent = false)
{
IAni newTween;
if (isPercent)
{
begin = tween.Duration * begin;
end = tween.Duration * end;
}
if (begin > end)
{
newTween = new ReversedTween(new SlicedTween(tween as IIAni, end, begin), 0);
newTween.FrameSkip = tween.FrameSkip;
return(newTween);
}
newTween = new SlicedTween(tween as IIAni, begin, end);
newTween.FrameSkip = tween.FrameSkip;
return(newTween);
}
/*===================================== Reverse ========================================*/
public static IAni Reverse(IAni tween, bool reversePosition = true)
{
IAni newTween;
float pos = reversePosition ? tween.Duration - tween.Position : 0.0f;
if (tween is ReversedTween)
{
newTween = new TweenDecorator((tween as ReversedTween).baseTween, pos);
newTween.FrameSkip = tween.FrameSkip;
return(newTween);
}
if (tween is TweenDecorator)
{
newTween = (tween as TweenDecorator).baseTween;
newTween.FrameSkip = tween.FrameSkip;
}
newTween = new ReversedTween(tween as IIAni, pos);
newTween.FrameSkip = tween.FrameSkip;
return(newTween);
}
