protected Vector2 Ease(MadiTween.EaseType type, Vector2 start, Vector2 end, float percentage)
{
var fun = MadiTween.GetEasingFunction(type);
float x = fun(start.x, end.x, percentage);
float y = fun(start.y, end.y, percentage);
return(new Vector2(x, y));
}
protected MadiTween.EasingFunction GetEasingFunction()
{
if (useAnimationCurve)
{
return(EasingFromCurve);
}
else
{
return(MadiTween.GetEasingFunction(easing));
}
}
protected override void Start()
{
sprite = GetComponent <MadSprite>();
if (sprite == null)
{
Debug.Log("Anim Color component requires MadSprite component!", this);
return;
}
origin = sprite.tint;
easingFunction = MadiTween.GetEasingFunction(easing);
base.Start();
}
public IEnumerator Anim() {
while (enabled) { // infinite animation coroutine
var visibleCount = barRenderer.GetVisibleIconCount();
if (visibleCount > 0) {
var image = barRenderer.GetIconImage(visibleCount - 1);
// make a copy
var clone = (Image2) Instantiate(image);
// changing the name, because "generated_*" icons are treated in a special way and this may lead to errors
clone.name = "anim icon";
clone.transform.SetParent(image.transform.parent, false);
clone.transform.position = image.transform.position;
clone.transform.SetSiblingIndex(image.transform.GetSiblingIndex());
// do the animation
float startTime = Time.time;
float endTime = Time.time + animationTime;
var easingFunction = MadiTween.GetEasingFunction(scaleEaseType);
while (Time.time < endTime) {
float f = (Time.time - startTime) / animationTime;
var scale = easingFunction.Invoke(scaleFrom, scaleTo, f);
clone.transform.localScale = new Vector3(scale, scale, scale);
var alpha = easingFunction.Invoke(alphaFrom, alphaTo, f);
clone.color = new Color(clone.color.r, clone.color.g, clone.color.b, alpha);
yield return null; // next frame
}
// remove
Destroy(clone.gameObject);
} else {
// if there's no last icon, just wait
yield return new WaitForSeconds(animationTime);
}
}
}
protected override void Start()
{
easingFunction = MadiTween.GetEasingFunction(easing);
base.Start();
}