using Gameplay.Common;
using UnityEngine;
namespace Gameplay.Buff
{
    public class BuffBulletDamage2 : BaseBuff
    {
        protected override void _OnTrigger()
        {
            base._OnTrigger();

            var sender = creator;
            var senderAttack = sender.fightData.attack;
            var floatValueA = _TryGetFloatParam(0);
            var floatValueB = _TryGetFloatParam(1);
            var finalDamage = floatValueA + senderAttack * floatValueB;

            var scaleValue1 = _TryGetFloatParam(2);
            var scaleValue2 = _TryGetFloatParam(3);
            var scaleValue3 = _TryGetFloatParam(4);
            // 如果目标是人形还要进行增伤
            if (owner.avatarType == EAvatarType.Human)
            {
                finalDamage *= scaleValue1;
            }
            // 如果目标是载具还要进行增伤
            if (owner.avatarType == EAvatarType.Vehicle)
            {
                finalDamage *= scaleValue2;
            }
            // 如果目标是建筑还要进行增伤
            if (owner.avatarType == EAvatarType.Building)
            {
                finalDamage *= scaleValue3;
            }
            
            var scaleValueForLowHp = _TryGetFloatParam(5);
            var nowHp = owner.aliveData.currentHp;
            var maxHp = owner.aliveData.maxHp;
            var lossHp = maxHp - nowHp;
            var lossHpRate = lossHp / maxHp;
            finalDamage *= 1 + scaleValueForLowHp * lossHpRate;

            // 造成伤害
            owner.TakeNormalDamage(Mathf.CeilToInt(finalDamage), sender, false);
        }
        
    }
}