draw_primitive_begin(5)
draw_vertex_color(0, ((sin(current_time / 1000)) * 100 + 100), grad_color, 0)
draw_vertex_color(room_width, ((sin(current_time / 1000)) * 100 + 100), grad_color, 0)
draw_vertex_color(0, (room_height * 2.5), grad_color, image_alpha)
draw_vertex_color(room_width, (room_height * 2.5), grad_color, image_alpha)
draw_primitive_end()
if instance_exists(obj_ceroba_transform_slowdown)
{
    shader_set(sh_grayscale)
    draw_set_alpha(obj_ceroba_transform_slowdown.starlo_take_aim_overlay_alpha)
    draw_vertex_color(0, ((sin(current_time / 1000)) * 100 + 100), c_gray, 0)
    draw_vertex_color(room_width, ((sin(current_time / 1000)) * 100 + 100), c_gray, 0)
    draw_vertex_color(0, (room_height * 2.5), c_gray, 1)
    draw_vertex_color(room_width, (room_height * 2.5), c_gray, 1)
    draw_set_alpha(1)
    shader_reset()
}