Проверка в Simon Menu (Как реализовать?)

        #include <amxmodx>
        
        new menu
        
        
        
        public plugin_init()
        
        {
        
        register_plugin("webmenu","1.0","123");
        
        menu = menu_create("\ GameLost | Меню Саймона","func_menu");
        
        menu_additem( menu, "\ Открыть клетки")
        
        menu_additem( menu, "\ Свободный день")
        
        menu_additem( menu, "\ Отсчет")

        menu_additem( menu, "\ Бокс")
        
        menu_setprop(menu,MPROP_NEXTNAME,"Дальше")
        
        menu_setprop(menu,MPROP_BACKNAME,"Назад")
        
        menu_setprop(menu,MPROP_EXITNAME,"Выход")
        
        
        
        register_clcmd("menusimon","go_menu");
        
        }
        
        
        
        public client_authorized(id)
        
        {
        
        client_cmd(id, "bind ^"^" ^"menusimon^"")
        
        }
        
        
        
        public func_menu(id, menu, key)
        
        {
        
        key++
        
        if(key==1) client_cmd(id, "say /open")
        
        if(key==2) client_cmd(id, "say /fd")
        
        if(key==3) client_cmd(id, "sound_simon")

        if(key==4) client_cmd(id, "say /box")
        
        }
        
        
        
        public go_menu(id)
        
        {
        
        menu_display(id,menu)
        
        
        
        return PLUGIN_HANDLED
        
        }