[pax]

Сюда:

var projectile : GameObject;
    var fireRate : float = 0.5;
    var otherClip: AudioClip;
    private var nextFire : float = 0.0;
    function Update () {
        if (Input.GetButton ("Fire1") && Time.time > nextFire) {
            nextFire = Time.time + fireRate;
            animation.Play("gun");
            var clone : GameObject = 
                Instantiate(projectile, transform.position, transform.rotation) as GameObject;
               clone.rigidbody.collisionDetectionMode = CollisionDetectionMode.ContinuousDynamic;
               clone.rigidbody.AddRelativeForce(Vector3.forward*1000f); 
               audio.clip = otherClip;
               audio.Play();
           
        }