options:

    @ : &f[&6유저상점&f]

command /유저상점 [<text>] [<integer>]:

    trigger:

        arg 1 isn't set:

            message "{@@} &f/유저상점 열기"

            message "{@@} &f/유저상점 등록 [가격]"

            player is op:

                message "{@@} &c/유저상점 초기화"

        arg 1 is "열기":

            open chest with 6 rows named "{@@}" to player

            loop 54 times:

                set slot loop-num - 1 of player's current inventory to {유저상점::%loop-number%}

        arg 1 is "등록":

            arg 2 isn't set:

                message "{@@} &c가격을 입력해주세요"

            tool is air:

                message "{@@} &c등록할 아이템을 손에 들어주세요" 

                stop

            arg 2 <= 0:

                message "{@@} &c가격은 양수로만 지정가능합니다"

            arg 2 > 0:

                set {_i} to tool

                add "&c판매가격 : %arg 2% - %player%" to {_i}'s lore

                add {_i} to {유저상점::*}

                set tool to air

                message "{@@} &f손에 든 아이템이 %arg 2%&f원에 등록되었습니다"

        arg 1 is "초기화":

            delete {유저상점::*}

            message "{@@} &c유저상점이 초기화되었습니다"

on inventory click:

    player's current inventory's name is "{@@}":

        cancel event

        clicked slot isn't air:

            loop clicked slot's lore:

                loop-value contains "&c판매가격":

                    set {_i} to clicked slot

                    add loop-value split at " " to {_s::*}

                    set {_p} to {_s::3} parsed as integer

                    player's money >= {_p}:

                        set {_size} to size of {유저상점::*}

                        loop 20 times:

                            loop-value-1 is line loop-num-2 of {_i}'s lore:

                                delete line loop-num-2 of {_i}'s lore

                        give {_i} to player

                        remove {_p} from player's money

                        set {_player} to {_s::5} parsed as player

                        add {_p} to {_player}'s money

                        send "{@@} &a당신이 올린 아이템이 판매되여 %{_p}%원을 얻었습니다" to {_player}

                        message "{@@} &f아이템을 성공적으로 구매했습니다"

                        loop {유저상점::*}:

                            loop-value-2 is clicked slot:

                                set {_n} to loop-index parsed as integer

                                set {_loop} to size of {유저상점::*} - {_n}

                                loop {_loop} times:

                                    set {_n+1} to {_n} + 1

                                    set {유저상점::%{_n}%} to {유저상점::%{_n+1}%}

                                    add 1 to {_n}

                                delete {유저상점::%{_size}%}

                                execute player command "/유저상점 열기"

                                stop

player's money >= {_p}: 이 부분이 틀렸다고 하는데.. 잘 모르겠어요