exactly what I was going to say. As well as for the offsets, you cam simply do something like this:

Code:

---

ACTION Gun
{
    ...
    proc_late();
    while(1)
    {
        ...
        temp.x = 50;
        temp.y = 0;
        temp.z = -20;
        vec_rotate(temp, camera.pan);
        vec_set(my.x, temp);
        vec_set(my.pan, camera.pan);
        ...
        wait(1);
    }
}

---