command /shop:
    trigger:
        open chest with 4 rows named "Shop-main" to player
        format slot 12 of player with stone named "&9Building Blocks" 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 64 grass named "草ブロック" with lore "&7Buy Price: &c$1,000||&7Sell Price: &a$10" to close then run [execute player command "/buyitem %player% 1000 64 grass"]
        format slot 2 of player with 64 dirt named "土" with lore "&7Buy Price: &c$250||&7Sell Price: &a$50" to close then run [execute player command "/buyitem %player% 250 64 dirt"]
        format slot 3 of player with 64 mycelium named "菌糸" with lore "&7Buy Price: &c$1,000" to close then run [execute player command "/buyitem %player% 1000 64 mycelium"]
        format slot 4 of player with 64 dirt named "粗い土" with lore "&7Buy Price: &c$128" to close then run [execute player command "/buyitem %player% 250 64 dirt"]

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！"