public void update(float deltaTime) {
bunnyHead.update(deltaTime);
for (Rock rock : rocks) rock.update(deltaTime);
for (GoldCoin goldCoin : goldcoins) goldCoin.update(deltaTime);
for (Feather feather : feathers) feather.update(deltaTime);
for (Carrot carrot : carrots) carrot.update(deltaTime);
clouds.update(deltaTime);
}
