using UnityEngine;

namespace GameLogic.Combat.Skill.MagicSkill
{
    public class MoveToTargetPosShow : MagicAttShowBasic
    {
        protected Vector3 _targetPos;
        protected Vector3 _startPos;
        private float _currTime;
        private float _speed = 15;
        private float _timeAdd;

        public void SetTargetPos(Vector3 targetPos)
        {
            _targetPos = targetPos;
            _startPos = _skillBasic.CombatHeroEntity.dotPos;
            _timeAdd = 1.0f / (Vector3.Distance(_startPos, _targetPos) / _speed);
            _currTime = 0;
            _skillBasic.ActivationTimeLineData("run");
        }

        protected override void ProUpdate(float t)
        {
            if (!isUpdate)
            {
                return;
            }

            _currTime += t * _timeAdd;
            Vector3 lasetPos = _skillBasic.CombatHeroEntity.dotPos;
            Vector3 p = Vector3.Lerp(_startPos, _targetPos, _currTime);
            _skillBasic.CombatHeroEntity.combatHeroGameObject.SetPosition(p);
            Quaternion quaternion = Quaternion.LookRotation((p - lasetPos).normalized);
            _skillBasic.CombatHeroEntity.GameObject.transform.rotation =
                Quaternion.Lerp(_skillBasic.CombatHeroEntity.GameObject.transform.rotation, quaternion, 0.5f);
            if (_currTime >= 1)
            {
                isUpdate = false;
                callBack?.Invoke();
            }
        }
    }
}