var Range : float = 1000;
var Force : float = 1000;
var Clips : int = 20;
var BulletPerClip : int = 30;
var ReloadTime : float = 3.3;
var Damage : int = 10;
var BulletsLeft : int = 0;
var ShootTimer : float = 0;
var ShootCooler : float = 0.9;
public var ShootAudio : AudioClip;
public var ReloadAudio : AudioClip;
var speed : float;
var HitParticles : ParticleEmitter;
var muzzleFlash : ParticleEmitter;
var muzzleCooler : float = 0.9;
var muzzleFlashTimer : float = 0;
var light1 : GameObject;
var light2 : GameObject;
var light3 : GameObject;
var MuzzleSpeed : int = 200000;
var KeyTimer : float = 0;
var keyColler : float = 1;
var Decals : GameObject;
var DecalDis : float = 0.01;

function Start (){

    BulletsLeft = BulletPerClip;
     
    muzzleFlash.emit = false;
     
    HitParticles.emit = false;

}

function Update () {

    if(KeyTimer > 0){
     
    KeyTimer -= Time.deltaTime;
     
    }

    if( KeyTimer < 0) {
     
    KeyTimer = 0;
     
    }

    if(muzzleFlashTimer > 0) {
     
    muzzleFlashTimer -= Time.deltaTime;
     
    MuzzleFlashShow();
     
    }

    if(muzzleFlashTimer < 0) {
     
    muzzleFlashTimer = 0;
     
     
    }

    if(ShootTimer > 0){
     
    ShootTimer -= Time.deltaTime;
    
    }

    if(ShootTimer < 0){
     
    ShootTimer = 0;
     
    }

    if(KeyTimer == 0){
    
    if(Input.GetMouseButton(0) && BulletsLeft) {
     
    if(ShootTimer == 0){
    
       
      PlayShootAudio();
     
     
      RayShoot();
       
      ShootTimer = ShootCooler;
      
     
}

      if(muzzleFlashTimer == 0) {
       
      muzzleFlashTimer = muzzleCooler;
       
      MuzzleFlashShow();
       
       
       
      }
      
      }

}
}

function MuzzleFlashShow() {

      if(muzzleFlashTimer > 0) {
       
         muzzleFlash.emit = false;
          
         light1.active = false;
         light2.active = false;
         light3.active = false;
          
           
      }

      if (muzzleFlashTimer == muzzleCooler) {
       
          
       
        muzzleFlash.emit = true;
          
         light1.active = true;
         light2.active = true;
         light3.active = true;
          
       
       
      }

}

function RayShoot () {

    var hit : RaycastHit;    
       
        GameObject.Find("m4a1").animation.Play("Shoot");
      GameObject.Find("m4a1").animation["Shoot"].speed = 1.2;

   
    var DirectionRay = transform.TransformDirection(Vector3.forward);

    Debug.DrawRay(transform.position , DirectionRay * Range , Color.blue);
    
      
    if(Physics.Raycast(transform.position , DirectionRay , hit, Range)){
   
    if(hit.rigidbody) {
     
    if(HitParticles){
     
    HitParticles.transform.position = hit.point;
    HitParticles.transform.localRotation = Quaternion.FromToRotation(Vector3.forward, hit.normal);
    HitParticles.Emit();
    }
     
     
     
     
       
      hit.rigidbody.AddForceAtPosition( DirectionRay * Force , hit.point) ;
       
      hit.collider.SendMessageUpwards("ApplyDamage", Damage, SendMessageOptions.DontRequireReceiver);
    }
     
    if(hit.collider.gameObject.CompareTag("Wall")){
     
       Decals.transform.position = hit.point;
        
       var decalClone = Instantiate (Decals, hit.point + (hit.normal* DecalDis), hitRotation);    
       decalClone.transform.parent = hit.transform;
        
       Destroy(decalClone, 8);
     
    }
     
     
     
     
    }

    BulletsLeft --;

    if(BulletsLeft < 0){
     
    BulletsLeft = 0;
    }
     
     if(BulletsLeft == 0){
      
     Reload();
      
      
     
    }
}

function Reload (){

    PlayReloadAudio();

     GameObject.Find("m4a1").animation.Play("Reload");
      
     yield WaitForSeconds (ReloadTime);
      
       if(Clips > 0){
        
         BulletsLeft = BulletPerClip;
        
       }

}

function PlayShootAudio(){

      audio.PlayOneShot(ShootAudio);

}

function PlayReloadAudio(){

      audio.PlayOneShot(ReloadAudio);

}