scale2.setElement(ScaleElement.BOTH);
scale2.setPercen(50);
postEffects.add(scale2);
Shake shake1 = new Shake();
add(shake1);
shake1.setSpeed(50);
shake1.setDirection(EffectDirection.DOWN);
shake1.setDistance(15);
shake1.setTimes(2);
postEffects.add(shake1);
Slide slide1 = new Slide();
add(slide1);