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

public class Player_FireAttack : MonoBehaviour
{
	private float nextFire;
	public float cooldown;
	public int volleySize;
	public float launchPower;
	public float attackSpeed;

	public Transform shotSpawn;
	public GameObject fireBall;

	private Rigidbody2D body;
	private bool _ready;
	private bool _activated;

	private void Start()
	{
		nextFire = 0;
		_ready = true;
		_activated = false;
	}

	private void Update()
	{
		_ready = Time.time > nextFire;

		if (!_activated) return;

		print("Fire_Attack");
		nextFire = Time.time + cooldown;

		StartCoroutine(fire());

		_activated = false;
		//if (Input.GetButtonDown("Fire1") && Time.time > nextFire)
		//{
		//	nextFire = Time.time + Cooldown;

		//	StartCoroutine(fire());
		//}
	}

	public bool Attack()
	{
		if (_ready)
		{
			_activated = true;
		}

		return _ready;
	}

	IEnumerator fire()
	{
		for (int i = 0; i < volleySize; i++)
		{
			GameObject projectile = Instantiate(fireBall, shotSpawn.position, shotSpawn.rotation);
			Vector3 direction = shotSpawn.position - transform.position;
			projectile.GetComponent<Rigidbody2D>().velocity = direction * launchPower;
			yield return new WaitForSeconds(attackSpeed);
		}
	}
}