After Effects - Membuat Efek Animasi Bounce Position Vertical dan Horizontal

[@kangawi_channel]

amp = 0.5; // Amplitudo (jarak pantulan)
freq = 2; // Frekuensi (seberapa sering memantul)
decay = 3; // Kecepatan memudar pantulan
n = 0;
if (numKeys > 0) {
n = nearestKey(time).index;
if (key(n).time > time) {
n--;
}
}
if (n > 0) {
t = time - key(n).time;
v = velocityAtTime(key(n).time - thisComp.frameDuration / 10);
v * amp * Math.sin(freq * t * 2 * Math.PI) / Math.exp(decay * t) + value;
} else {
value;
}