private IEnumerator UpdateCoolingDown(ManaSlot slot)
{
float cd = 0;
float rev = 360f * slot.GetCooldownTime(); // one revolution for each second of cooldown
while (true)
{
cd = Mathf.Pow(1 - slot.GetCooldownPercent(), 2);
transform.rotation = Quaternion.Euler(0, 0, cd * rev);
if (!slot.IsOnCooldown()) break;
yield return null;
}
SetSpellIcon(empty_slot);
}
private void OnSlotFilled(ManaSlot slot)
{
SpellSlotIcon icon = slot_icons[slot];
icon.SetSpellIcon(slot.GetOriginSpell().icon_sprite);
}
private void OnSlotEmptied(ManaSlot slot)
{
SpellSlotIcon icon = slot_icons[slot];
icon.SetCooldown(slot, sprite_slot_cd);
}
public void SetManaSlot(ManaSlot slot)
{
this.slot = slot;
}
public void SetCooldown(ManaSlot slot, Sprite cd_sprite)
{
icon.sprite = cd_sprite;
StopAllCoroutines();
StartCoroutine(UpdateCoolingDown(slot));
}
