Rogue: Savage Rats, a retro-themed dungeon crawler
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rogue-savage-rats/src/mightypork/gamecore/util/math/timing/animation/AnimatorBounce.java

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package mightypork.gamecore.util.math.timing.animation;
import mightypork.gamecore.util.math.Easing;
/**
* Animator that upon reaching max, animates back down and then up again
*
* @author Ondřej Hruška (MightyPork)
*/
public class AnimatorBounce extends Animator {
private boolean wasUp = false;
public AnimatorBounce(double start, double end, double period, Easing easing)
{
super(start, end, period, easing);
}
public AnimatorBounce(double start, double end, double period)
{
super(start, end, period);
}
public AnimatorBounce(double period, Easing easing)
{
super(period, easing);
}
public AnimatorBounce(double period)
{
super(period);
}
@Override
protected void nextCycle(NumAnimated anim)
{
if (wasUp) {
anim.fadeOut();
} else {
anim.fadeIn();
}
wasUp = !wasUp;
}
}