using UnityEngine;
using System.Collections;

public class EnemyAI : MonoBehaviour {
  public Transform target;
  public int moveSpeed;
  public int rotationSpeed;
  public int maxdistance;
   
  private Transform myTransform;
   
  void Awake(){
   myTransform = transform;
  }

  void Start () {
   GameObject go = GameObject.FindGameObjectWithTag("Player");
    
   target = go.transform;
   
   maxdistance = 2; // устанавливай дистанцию
  }
   

  void Update () {
   Debug.DrawLine(target.position, myTransform.position, Color.red);  
    

   myTransform****tation = Quaternion.Slerp(myTransform****tation, Quaternion.LookRotation(target.position - myTransform.position), rotationSpeed * Time.deltaTime);
    
   if(Vector3.Distance(target.position, myTransform.position) > maxdistance){
   //Move towards target
   myTransform.position += myTransform.forward * moveSpeed * Time.deltaTime;
   
   }
  }
    
}

using UnityEngine;
using System.Collections;

public class EnemyAttack : MonoBehaviour {
  public GameObject target;
  public float attackTime;
  public float coolDown;
   

  void Start () {
   attackTime = 0;
   coolDown = 2.0f;
   
  }
   

  void Update () {
   if(attackTime > 0)
    attackTime -= Time.deltaTime;
    
   if(attackTime < 0)
    attackTime = 0;
    
    
  if(attackTime == 0) {
   Attack();
   attackTime = coolDown;
   }
   
  }
   
y  private void Attack() {
   float distance = Vector3.Distance(target.transform.position, transform.position);
    
    
   Vector3 dir = (target.transform.position - transform.position).normalized;
   float direction = Vector3.Dot(dir, transform.forward);
    
      
   if(distance < 2.5f) {
    if(direction > 0) {  
   PlayerHealth eh = (PlayerHealth)target.GetComponent("PlayerHealth");
   eh.AddjustCurrentHealth(-10);
    }
   }
     }
}