// Mouse Sensitivity:
var mSense = 4;

// Movement Speeds:
var speedX = 20;
var speedY = 15;
var speedZ = 10;

Function camera_startup()
{
    while(1)
    {
        camera.pan -= mouse_force.x * mSense * time_step;
        camera.tilt += mouse_force.y * mSense * time_step;
        //
        temp.x = (key_cuu - key_cud) * speedX;
        temp.y = (key_cul - key_cur) * speedY;
        temp.z = (key_home - key_end) * speedZ;
        vec_scale(temp, (key_shift + 1) * time_step);
        vec_rotate(temp, camera.pan);
        vec_add(camera.x, temp);
        //
        wait(1);
    }
}