function scr_plat_standing_on(arg0, arg1)
{
    if (is_string(arg0))
    {
        if (arg0 == "kr" || arg0 == "kris")
        {
            with (obj_plat_player)
                return grounded && ground == arg1;
        }
        else
        {
            with (obj_plat_follower)
            {
                if ((arg0 == "su" || arg0 == "susie") && name == "susie")
                    return grounded && ground == arg1;
                if ((arg0 == "ra" || arg0 == "ralsei") && name == "ralsei")
                    return grounded && ground == arg1;
            }
        }
    }
    else if (variable_instance_exists(arg0, "ground"))
    {
        return arg0.grounded && arg0.ground == arg1;
    }
}