include library.buff;

trigger OnCreatureDamaged(obj_id attacker, obj_id weapon, int[] damage)
{
	string shield_buff = "bh_shields";
	string shield_charge = "bh_shields_charged";

	if (!buff.hasBuff(self, shield_buff))
	{
		detachScript(self, "player.skill.bh_shields");
		return SCRIPT_CONTINUE;
	}

	int stackCount = (int)buff.getBuffStackCount(self, shield_buff);
	int timeLeft = (int)buff.getBuffTimeRemaining(self, "bh_shields");
	if (stackCount < 2 || timeLeft < 2)
	{
		buff.applyBuff(self, "bh_shields_block");
		detachScript(self, "player.skill.bh_shields");
		return SCRIPT_CONTINUE;
	}

	buff.decrementBuffStack(self, shield_buff, 1);
	buff.applyBuff(self, shield_charge);
	return SCRIPT_CONTINUE;
}