var mShoot : Transform;
function shoot() {
    ready = false;
    var xShoot = Instantiate(mShoot, transform.position, transform.rotation);
        xShoot.rigidbody.AddForce(transform.forward * 5000);
    
    yield WaitForSeconds(0.1);
    ready = true;
}

// zoom
    if(Input.GetMouseButtonDown(1))
    {
        if(zoom) {
            Camera.main.fieldOfView = 60;
            zoom = false;
        }else{
            Camera.main.fieldOfView = 18;
            zoom = true;
        }
    }
    
    var ScrollWheel = Input.GetAxis("Mouse ScrollWheel"...;
    var fieldOfView = Camera.main.fieldOfView;
    
    if(ScrollWheel < 0 && fieldOfView < 60  && zoom)
        Camera.main.fieldOfView = fieldOfView + 1;
    if(ScrollWheel > 0 && fieldOfView > 10 && zoom)
        Camera.main.fieldOfView = fieldOfView - 1;

var smok : GameObject;
function OnCollisionEnter(collision : Collision) {
    var contact : ContactPoint = collision.contacts[0];
    var rotation = Quaternion.FromToRotation(Vector3.up, contact.normal);
    Destroy(Instantiate(smok, contact.point, rotation), 1);
    Destroy(gameObject);
}

var health : float = 10;

function OnTriggerEnter(collider : Collider) {
    if(collider.gameObject.tag == 'shoot')
    {
        health--;
        if(health == 0)
            Destroy(transform.parent.gameObject);
    }
}