command /shop:
    trigger:
        open chest with 6 rows named "Shop-main" to player
        format slot 1 of player with stone named "ブロック" to close then run [execute player command "/blocks"]
        format slot 2 of player with iron sword named "武器・防具" to close then run [execute player command "/weapons"]

command /blocks:
    trigger:
        wait 3 ticks
        open chest with 6 rows named "Shop-blocks" to player
        format slot 1 of player with 1 stone named "&r石($200)" to close then run [execute player command "/buyitem %player% 200 1 stone"]
        format slot 2 of player with 2 coal ore named "石炭鉱石($300)" to close then run [execute player command "/buyitem %player% 300 2 coal ore"]

command /buyitem <player> <number> <item>:
    trigger:
        if arg 1's money is more than or equal to arg 2:
            remove arg 2 from arg 1's money
            give arg-3 to arg-1
            send "&b%arg 3%を買いました。"
            send "&d残金：%arg 1's money%"
            stop
        send "&cお金が足りません！"