// smith.cinherit NPC;inherit F_DEALER;void create(){        set_name("鐵匠", ({ "tiejiang", "smith" }));	set("title", "鐵匠鋪老板");	set("shen_type", 1);        set("gender", "男性" );        set("age", 33);        set("long", "鐵匠正用鐵鉗夾住一塊紅熱的鐵塊放進爐中。\n");        set("combat_exp", 400);	set("attitude", "friendly");        set("vendor_goods",({                   "/d/city/obj/changjian",                   "/d/city/obj/hammer",                   "/d/city2/obj/tudao",		"/d/city/obj/dagger",                  "/d/xingxiu/obj/tiegun",                  "/d/city/obj/gangdao",        }));	setup();	carry_object("/clone/misc/cloth")->wear();}void init(){        add_action("do_list", "list");        add_action("do_buy", "buy");}/*int buy_object(object who, string what){        if( what=="hammer" ) return 300;        if( what=="changjian" ) return 700;        return 0;}void compelete_trade(object who, string what){        object ob;                if( what=="hammer" )  ob = new(__DIR__"obj/hammer");        if( what=="changjian" )  ob = new(__DIR__"changjian");        ob->move(who);        if( what=="hammer" )message_vision("$N交給$n一把沈甸甸的打鐵用鐵錘。\n", this_object(), who);        if( what=="changjian" )message_vision("$N交給$n一把青光閃閃的長劍。\n", this_object(), who);}*/