using UnityEngine;
using UnityEngine.UI;
public class Enemy : MonoBehaviour {
    private Image healthBar;
    public GameObject CBTprefab;
    public int enemyAttack;
    public int enemyHealth;
    public float enemyCurrentHealth;
    Wizard wizard;
    public GameObject Wizz;
    [Header("enemy movement")]
    public Transform target;
    private int moveSpeed=5;
    private int rotationSpeed = 3;
    private Transform myTransform;
    void Awake()
    {
         healthBar = transform.FindChild("EnemyCanvas").FindChild("HealthBG").FindChild("Health").GetComponent<Image>();

        myTransform = target.transform;

    }
    void Start () {

        target = null;
        wizard = Wizz.GetComponent<Wizard>();
        enemyCurrentHealth = enemyHealth;
    }

    void Update () {

        if (target == null) return;
        else
        myTransform.rotation = Quaternion.Slerp(myTransform.rotation, Quaternion.LookRotation(target.position - myTransform.position), rotationSpeed * Time.deltaTime);
            myTransform.position += myTransform.forward * moveSpeed * Time.deltaTime;

    }
    GameObject InitCBT(string text)
    {
        Debug.Log("InitCBT called" + "text " + text);
        GameObject temp = Instantiate(CBTprefab) as GameObject;
        RectTransform tempRect = temp.GetComponent<RectTransform>();
        temp.transform.SetParent(transform.FindChild("EnemyCanvas"));
        tempRect.transform.localPosition = CBTprefab.transform.localPosition;
        tempRect.transform.localScale = CBTprefab.transform.localScale;
        temp.transform.localRotation = CBTprefab.transform.localRotation;
        temp.GetComponent<Text>().text = text;
        Destroy(temp.gameObject, 2f);
        return temp;
    }