using UnityEngine;

public class AI_BossFMT : SampleAI
{
    public AI_BossFMT(GA_NpcClientFightBoss owner, Vector3 bornPosition)
        : base(owner, bornPosition)
    {
        BornPos = bornPosition;

        m_SleepTime = 2f;
    }

    protected override void OnUpdate()
    {
        base.OnUpdate();

        m_Owner.SelectTarget = PlayerDatas.Instance.hero;

        if (m_Owner.SelectTarget == null)
        {
            return;
        }

        // 攻击间隔中
        if (Time.time - m_LastAttackTime
          < (1f / m_Owner.ActorInfo.atkSpeed) * .8f)
        {
            return;
        }

        Skill _skill = m_Owner.SkillMgr.CurCastSkill;

        // 判断主角当前是否有技能尚未释放完毕
        if (_skill != null)
        {
            if (!_skill.SkillCompelete)
            {
                return;
            }

            if (m_Owner.SkillMgr.DoingPrepareSkill)
            {
                return;
            }
        }

        _skill = m_Owner.SkillMgr.Get(10016);

        // 判断技能范围, 不在可释放范围需要移动至目标
        float _compareDist = .5f + m_Owner.NpcConfig.ModelRadius;
        float _compareDistSqrt = _compareDist * _compareDist;

        // 计算当前和目标的距离
        float _currentDistSqrt = MathUtility.DistanceSqrtXZ(m_Owner.Pos, m_Owner.SelectTarget.Pos);
        // 比较距离
        if (_currentDistSqrt >= _compareDistSqrt)
        {
            // 移动至目标
            m_Owner.MoveToTarget(m_Owner.SelectTarget, _compareDist);

            return;
        }

        Vector3 _forward = MathUtility.ForwardXZ(m_Owner.SelectTarget.Pos, m_Owner.Pos);
        m_Owner.destForward = m_Owner.Forward = _forward;

        m_Owner.Play(GAStaticDefine.State_Attack1Hash);
        m_Owner.SkillMgr.CastSkill(m_Owner.ServerInstID, _skill.id);

        uint hurtValue = 0;
        byte attackType = 0;

        AttackHandler.CalculateDamage(m_Owner, m_Owner.SelectTarget as GActorFight,
                                      _skill,
                                      0,
                                      ref hurtValue, ref attackType);

        AttackHandler.HurtObjs _hurtObject = new AttackHandler.HurtObjs
        {
            AttackType = attackType,
            clientInstID = m_Owner.SelectTarget.ClientInstID,
            CurHP = m_Owner.SelectTarget.ActorInfo.Hp,
            CurHPEx = m_Owner.SelectTarget.ActorInfo.HpEx,
            HurtHP = hurtValue,
            ObjID = m_Owner.SelectTarget.ServerInstID,
            ObjType = (byte)m_Owner.SelectTarget.ActorType
        };

        _skill.hurtClientList.Add(_hurtObject);

        m_Owner.StartCantAtkedRotate();

        m_LastAttackTime = Time.time;
    }


}