using UnityEngine;
using System.Collections;

public class PlayerShooting : MonoBehaviour {

    Animator anim;
    public Transform shootingPoint;
    public GameObject bullet;
    public int ammo = 5;
    ParticleSystem muzzle;
    PlayerHoldShipPart holding;
    bool shooting, rotating;
    Transform player;
    // Use this for initialization
    Transform arm;
    float timer = 0;
    public float animTime;

    void Start() {
        animTime = 0.8f;
        holding = FindObjectOfType<PlayerHoldShipPart>();
        player = FindObjectOfType<PlayerHealth>().transform;
        anim = FindObjectOfType<PlayerHealth>().GetComponent<Animator>();
        muzzle = shootingPoint.GetChild(0).GetComponent<ParticleSystem>();
        arm = GameObject.Find("Forearm_L").transform;
    }

    void Update() {
        //StartCoroutine(Shoot());
        if (Input.GetKeyDown(KeyCode.Space) && !shooting/*&&ammo >0*/
            && !holding.holdingShipPart && FindObjectOfType<PlayerGun>().hasGun) {
            StartCoroutine(Shoot());
        }
    }
    public bool go = false;
    IEnumerator Shoot() {
            GetComponent<AudioSource>().Play();
            shooting = true;
            anim.SetTrigger("Shoot");
            yield return new WaitForSeconds(.2f);

            muzzle.Emit(10);
            Instantiate(bullet, shootingPoint.position, shootingPoint.rotation);
            ammo -= 1;
            FindObjectOfType<InGameUI>().UpdateAmmo(ammo);
            yield return new WaitForSeconds(1.5f);
            StopCoroutine(Shoot());

    }
    public float x, y;
    void LateUpdate() {
        if (Input.GetKeyDown(KeyCode.Space)) {
            rotating = true;
        }
        if (rotating) {
            timer += Time.deltaTime;
            arm.eulerAngles = new Vector3(y, player.eulerAngles.y + 80 + x, Camera.main.transform.eulerAngles.x);
            if (timer > animTime) {
                rotating = false;
                shooting = false;
                timer = 0;
            }
        }
    }

}