My all shoots go some point! i wanna some spread and weapon go up position when firing. How i can do that ?

[lastquaker]

// Update is called once per frame
void Update () {

	Vector3 fwd = transform.TransformDirection (Vector3.forward);
	RaycastHit hit;
	
	if (Input.GetButton ("Fire1") && mermi > 0 && shottime <= Time.time) {
		Instantiate (muzzleFlash, muzzleSpawn.position, muzzleSpawn.rotation);
		shottime = Time.time + firerate;
		audio.PlayOneShot (AtesSes);
		m4a1.animation.Play ("Gun01Shoot");
		wepcam.animation.Play ("spreading");
		mermi --;
		if (Physics.Raycast (Kamera.position, fwd, out hit)) {
			
			Debug.Log (hit.transform.gameObject.name);
			
			if (hit.transform.gameObject.tag == "Dusman") {
				Can can = hit.transform.gameObject.GetComponent<Can> ();
				can.Healt -= 50;
				
			}
		}
		
		{
			if (decalHitWall && hit.transform.tag == "Level Parts")
				Instantiate (decalHitWall, hit.point + (hit.normal * floatInFrontOfWall), Quaternion.LookRotation (hit.normal));
		}
		
		
		{
			if (blood && hit.transform.tag == "Dusman")
				Instantiate (blood, hit.point + (hit.normal * floatInFrontOfWall2), Quaternion.LookRotation (hit.normal));
		}
		
	}
	if (reload == false && Input.GetKey(KeyCode.W) || reload == false && Input.GetKey(KeyCode.A) || reload == false && Input.GetKey(KeyCode.S) || reload == false && Input.GetKey(KeyCode.D))
	{
		Anitabanca.animation.CrossFade ("Gun01Walk");
	}
	if (reload == false && Input.GetKeyUp(KeyCode.W) || reload == false && Input.GetKeyUp(KeyCode.A) || reload == false && Input.GetKeyUp(KeyCode.S) || reload == false && Input.GetKeyUp(KeyCode.D))
	{
		Anitabanca.animation.CrossFade ("Gun01Idle");
	}
	    if (mermi <= 0 && sayi > 0)       {
		if (Input.GetKeyDown (KeyCode.R)) {
			reload = true;
			audio.PlayOneShot (Reload);
			m4a1.animation.CrossFade ("Gun01Reload");
			StartCoroutine (Example ());
			
		}    
	}
}


void OnGUI()
	
{
	
	GUI.Box(new Rect(Screen.width-Screen.width*0.1f,Screen.height-Screen.height*0.1f, 50, 100), mermi + "/" + sarjor * sayi , customGuiStyle);
}


IEnumerator Example(){
	yield return new WaitForSeconds(2);
	if (mermi <= 0 && sayi > 0)
	{
		mermi += sarjor;
		sayi--;
		reload = false;
		
	}
}

}

[KpjComp]

One idea is to add random to your Vector3 fwd…

eg.

fwd = Quaternion.AngleAxis(Random.Range(-2.0f,+2.0f), Vector3.up) *
			  Quaternion.AngleAxis(Random.Range(-2.0f,+2.0f), Vector3.left) * fwd;

This will add 2 degrees of error up and down.