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

public class FatassController : MonoBehaviour {

    public float detectionRadius = 0.5f;
    public LayerMask playerMask;
    public GameObject missile;
    public GameObject missileShooted;
    public GameObject missile1;
    public GameObject missileShooted1;
    public GameObject missile2;
    public GameObject missileShooted2;
    public float shootSpeed = .5f;
    public Transform shootPoint;
    public float coolDown = 1;
    public float actualTime = 1;
    public Collider2D overlapContent;
    public float speed = .5f;
    public float AproachDistance = .5f;
    public Transform backDetector;
    public float direction = 180;
    public int isRigt = 1;


    // Use this for initialization
    void Start()
    {

    }

    // Update is called once per frame
    void FixedUpdate()
    {
        Search();


    }

    void Search()
    {



        if (Physics2D.Linecast(this.gameObject.transform.position, backDetector.position, playerMask))
        {
            isRigt = isRigt * -1;

        }

        if (isRigt == -1)
        {
            transform.rotation = new Quaternion(0, 180, 0, 0);

        }
        else if (isRigt == 1)
        {
            transform.rotation = new Quaternion(0, 0, 0, 0);
        }


        if (overlapContent = Physics2D.OverlapCircle(this.gameObject.transform.position, detectionRadius, playerMask))
        {

            if (Vector2.Distance(overlapContent.transform.position, this.gameObject.transform.position) > AproachDistance)
            {
                transform.Translate(new Vector2(1, 0) * Time.deltaTime * -speed);

            }else
            {
                actualTime = 1;
               

            }

            if (actualTime >= coolDown)

            {
                missileShooted = Instantiate(missile, new Vector2(shootPoint.position.x, shootPoint.position.y), this.transform.rotation);

                missileShooted1 = Instantiate(missile1, new Vector2(shootPoint.position.x + 0.2f, shootPoint.position.y + .2f), this.transform.rotation);
                missileShooted1.GetComponent<Rigidbody2D>().velocity = transform.TransformDirection(Vector2.up * Time.deltaTime * (shootSpeed + 2) * UnityEngine.Random.Range(100, 200.0f) * (1 / Time.timeScale));

                missileShooted2 = Instantiate(missile2, new Vector2(shootPoint.position.x - 0.2f, shootPoint.position.y+ .2f), this.transform.rotation);
                missileShooted2.GetComponent<Rigidbody2D>().velocity = transform.TransformDirection(Vector2.up * Time.deltaTime * (shootSpeed + 4) * UnityEngine.Random.Range(100, 200.0f) * (1 / Time.timeScale));
                overlapContent.gameObject.GetComponent<HealthController>().health -= 50; 
                Destroy(this.gameObject);
                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);
    }
}