using UnityEngine;
using System.Collections;
using System;

public class Shooting : MonoBehaviour {
    public Transform bullet;
    public GUISkin MySkin;
    public int BulletForce = 5000;
    public int ammo;
    public int MaxAmmoCount = 30;
    public int Clip = 0;
    public int MaxClip = 9;
    public AudioClip Fire;
    public AudioClip Reload;
    public AudioClip Discharge;
    public int AmmoBoxWidth = 200;
    public int AmmoBoxHeight = 100;
    public float ReloadTimer = 1.0f;
    public GameObject maincamera;
    public GameObject camerag;
    public GameObject go2;
    public bool a;
    public bool b;
	public AudioSource source;
	void Start()
	{
		source = GetComponent<AudioSource>();
		source.loop = false;
	}
    void Update()
    {
        if (Input.GetMouseButtonDown(1) && ammo > 0)
        {
			a = !a;
        }
		go2.GetComponent<MeshRenderer> ().enabled = b;
        if (a == true)
        {
            maincamera.gameObject.SetActive(false);
            camerag.gameObject.SetActive(true);
            if (Input.GetKey(KeyCode.Q) && ammo > 0)
            {
				b = !b;
            }
            if (Input.GetMouseButtonDown(0) && ammo > 0 && ReloadTimer <= 0)
            {
                Shoot();
            }
        }
        else if (a == false)
        {
            maincamera.gameObject.SetActive(true);
            camerag.gameObject.SetActive(false);
            b = false;
        }
        if (Input.GetButtonDown("Reload Weapon") && Clip > 0)
        {
            ReloadTimer = 1.0f;
            Clip -= 1;
            ammo = 30;
			GetComponent<AudioSource>().PlayOneShot(Reload);
        }
        if (Clip > MaxClip)
        {
            Clip = MaxClip;
        }
        if (Input.GetButtonDown("Discharge Weapon"))
        {
            ammo = 0;
            GetComponent<AudioSource>().PlayOneShot(Discharge);
        }
        if (ReloadTimer > 0.0f)
        {
            ReloadTimer -= Time.deltaTime;
        }
    }
    void Shoot()
    {
            Transform BulletInstance = (Transform)Instantiate(bullet, GameObject.Find("BulletSpawnPoint").transform.position, Quaternion.identity);
            BulletInstance.GetComponent<Rigidbody>().AddForce(transform.forward * BulletForce);
            ammo -= 1;
            GetComponent<AudioSource>().PlayOneShot(Fire);
    }
    void OnGUI()
    {
        GUI.skin = MySkin;
        GUI.Box(new Rect(Screen.width - AmmoBoxWidth, 0, AmmoBoxWidth, AmmoBoxHeight), "Патронов: " + ammo + "/" + MaxAmmoCount);
        GUI.Label(new Rect(Screen.width - AmmoBoxWidth, 0, AmmoBoxWidth, AmmoBoxHeight), "Обойм: " + Clip + "/" + MaxClip);
    }
}