///sc_easing_bounce_amount(amount)

var amount = argument0;

if (amount < 1 / 2.75)
  return 7.5625 * amount * amount;
else if (amount < 2 / 2.75)
{
  amount -= 1.5 / 2.75;

  return 7.5625 * amount * amount + 0.75;
}
else if (amount < 2.5 / 2.75)
{
  amount -= 2.25 / 2.75;

  return 7.5625 * amount * amount + 0.9375;
}

amount -= 2.625 / 2.75;

return 7.5625 * amount * amount + 0.984375;