function scr_manage_sunstate(arg0)
{
    lutobject = instance_create_layer(0, 0, "OBJECTS_SHADOWS", obj_lutshader);
    lutobject.set_lut(arg0);
    sunShadows = instance_create_layer(0, 0, "OBJECTS_SHADOWS", obj_sunshadows);
    scr_set_shadow(arg0);
    if (arg0 == 1)
        layer_set_visible("ASSETS_Shadows_buildings", true);
    if (arg0 == 2)
    {
        if (i_ex(obj_festival_animator))
            instance_destroy(obj_festival_animator);
        instance_create_layer(0, 0, "OBJECTS_MAIN", obj_festival_shadow_frame_setter);
    }
}