public override void updateChargesDisplay(int abilityNumber)
{
float _charges = charges[abilityNumber];
// update the charges
containers[abilityNumber].updateCharges((int)charges[abilityNumber]);
// update the cooldown bar
if (_charges > 0 && _charges <= 1)
{
icons[abilityNumber].cooldownBar.fillAmount = 1 - _charges;
}
else if (icons[abilityNumber].cooldownBar)
{
icons[abilityNumber].cooldownBar.fillAmount = 0;
}
// update tooltips
AbilityTooltip.updateAllManaCosts();
}