if (scene > 0)
{
    draw_set_alpha(overlay_alpha)
    draw_set_color(c_white)
    draw_rectangle(0, 0, 640, 480, false)
    draw_set_alpha(1)
}
draw_self()
if (draw_white_overlay == true)
{
    draw_set_color(c_white)
    draw_rectangle(0, 0, 640, 480, false)
}