if (lightsoff == 1)
{
    draw_set_color(c_black);
    ossafe_fill_rectangle(-100, -100, 900, 900, false);
}
if (global.chapter >= 2)
{
    if (lightsoff == 2)
    {
        depth = 990000;
        draw_sprite(bg_unusedclass_empty, 0, 0, 0);
    }
}