using System;
using System.Collections;
using System.Collections.Generic;
using UnityEditor;
using UnityEngine;
using UnityEngine.AI;

public class enemy : MonoBehaviour
{

    public Transform target;
    private Transform player;
    private Rigidbody rb;
    public float spd;
    public bool isHit;
    private float hitStun;
    public float hitTimer = 1;
    public float hp;
    public NavMeshAgent agent;

    // Start is called before the first frame update
    void Start()
    {
        agent = GetComponent<NavMeshAgent>();
        rb = GetComponent<Rigidbody>();

        player = GameObject.Find("Player").transform;

        target = player;


    }

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



        if (isHit && Time.time > hitStun)
        {
            isHit = false;
        }

        if (hp <= 0)
        {
            Destroy(gameObject);
        }

    }

    private void OnTriggerEnter(Collider other)
    {
        if (other.CompareTag("Weapon"))
        {
            hitStun = Time.time + hitTimer;
            isHit = true;
        }
    }

    private void FixedUpdate()
    {

        if (!isHit)
        {
            agent.enabled = true;
            if (agent.enabled)
            {
                agent.destination = target.transform.position;
            }

        }

    }

    public void TakeDamage(float dmg)
    {
        hp -= dmg;
    }
}