using UnityEngine;
using System.Collections;

public class EnemyMove : MonoBehaviour {

	// Use this for initialization
	public float speed;
	public float distance;
	public GameObject target;
	public float enemyDist;
	public GameObject bullet;
	public Transform bulletSpawner;
	public float timer;

	void Awake(){
		target = GameObject.FindWithTag ("Player");
	}

	void Update ()
	{
		timer += Time.deltaTime;
		distance = Vector3.Distance (target.transform.position, transform.position);
		transform.Translate (Vector3.left * Time.deltaTime * speed);
		if (distance < 60) {
			speed = 0;
			if (timer > 1) {
				timer = 0;
				Instantiate (bullet, bulletSpawner.position, bulletSpawner.rotation);
			}

		}

	}
	void OnCollisionEnter2D (Collision2D col)
	{

		if (col.gameObject.tag == "Player") {
			Destroy (gameObject);
		}
	}
}