using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class CentinelMovementController : MonoBehaviour {

    public float detectionRadius = 0.5f;
    public LayerMask playerMask;
    public GameObject missile;
    public GameObject missileShooted;
    public float shootSpeed = .5f;
    public Transform shootPoint;
    public float coolDown = 1;
    public float actualTime = 1;
    public Collider2D overlapContent;
    public float speed = .5f;
    
    public GameObject Player;

    // Use this for initialization
    void Start () {
        Player = GameObject.FindGameObjectWithTag("Player");
    }
	
	// Update is called once per frame
	void FixedUpdate () {

        Player = GameObject.FindGameObjectWithTag("Player");

        if (overlapContent = Physics2D.OverlapCircle(this.gameObject.transform.position, detectionRadius, playerMask))
        {
            transform.position = Vector2.MoveTowards(transform.position, new Vector2(Player.transform.position.x, Player.transform.position.y +.5f), speed*Time.deltaTime);
            if (actualTime >= coolDown)

            {
                missileShooted = Instantiate(missile, new Vector2(shootPoint.position.x, shootPoint.position.y), this.transform.rotation);
                //missileShooted.GetComponent<Rigidbody2D>().velocity = transform.TransformDirection(Vector2.right * Time.deltaTime * shootSpeed * 100 * (1 / Time.timeScale));
                actualTime = 0;
            }

        }
        Recharge();
    }

    void Recharge()
    {
        if (actualTime <= coolDown)
        {
            actualTime = actualTime + Time.deltaTime;
        }



    }

    private void OnDrawGizmos()
    {
        Gizmos.DrawWireSphere(this.gameObject.transform.position, detectionRadius);
        //Gizmos.DrawLine(this.gameObject.transform.position,backDetector.position);
    }
}