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;
var hitRotation : Quaternion;

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;
        hitRotation=Decals.transform.rotation;
        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);

}

Screen.width/2-"ширина кнопки/2"

Screen.height/2-"высота кнопки/2"

   function OnGUI () {   
        // Make the first button. If it is pressed, Application.Loadlevel (1) will be executed   
        if (GUI.Button (Rect (Screen.width/2-130/2+50,Screen.height/2-50/2+70,130,50), "Restart")) {   
         Application.LoadLevel (1);   
        }   

        // Make the second button.   
        if (GUI.Button (Rect (Screen.width/2-130/2+300,Screen.height/2-50/2+70,130,50), "main menu")) {   
         Application.LoadLevel(0);   
        }   
   }