using UnityEngine;
using System.Collections;

public class EnemyAttack : MonoBehaviour {
      public float Radius;
      public float AttackSpeed;
      public int Damage;

      public AnimationClip Attack;
      public AnimationClip AttackStand;

      [SerializeField]
      bool attack;
      GameObject player;
      Transform localTransform;
      float attackTimer; //вспомогательная переменная
      GeneralPlayer playerGeneral;
      Vector3 targetAngel = new Vector3();

      /// attack
      /// attackStand
      ///   
      ///   

      void Awake()
      {
          localTransform = transform;

          player = GameObject.FindGameObjectWithTag(ManagerTag.PLAYER);

          playerGeneral = GameObject.FindGameObjectWithTag(ManagerTag.PLAYER).GetComponent<GeneralPlayer>();

          Attack.wrapMode = WrapMode.Once;

          //добавляем анимации
            
            
      }

      // Update is called once per frame
      void Update()
      {

          attackCondition();

          //таймер
          if (attackTimer > 0) attackTimer -= Time.deltaTime;
          if (attackTimer < 0) attackTimer = 0;

          begiAttack();

          print(attackTimer);
      }

      void attackCondition()
      {
          if (EnemyAI._CanAttack && !EnemyAI._Died)
          {
              attack = true;
          }
          else
          {
              attack = false;
          }
      }

      /// Атака и условия для нанесения урона
      void begiAttack()
      {
          if (attack && attackTimer == 0)
          {
              //атакуем
              print("атакуем");

              animation.CrossFade(Attack.name, 0.1f);

              targetAngel = player.transform.position - localTransform.position;//

              float direction = Vector3.Angle(targetAngel, localTransform.forward);

              if (direction <= Radius)
              {
                  takeDamage();
                  print("damage angel");
              }

              attackTimer = AttackSpeed;//приравниваем таймер к скорости атаки

              animation.CrossFadeQueued(AttackStand.name, 0.5f);

          }
          else
          {
              //animation.CrossFadeQueued(AttackStand.name, 1f);
          }
      }

      /// нанесение урона
      void takeDamage()
      {
          if (playerGeneral != null)
          {
              playerGeneral.CurHp -= Damage;
          }
          else
          {
              return;
          }
      }

     
}