command /invisible [<text>]:
    permission: sk.command.invisible
    permission message: &cYou don't have permission.
    trigger:
        if arg-1 is not set:
            if {invisible.%player%} is 1:
                delete {invisible.%player%}
                send "&7透明を解除しました"
                reveal the player to all players
                stop
            if {invisible.%player%} is not set:
                set {invisible.%player%} to 1
                send "&7透明になりました"
                hide the player to all players
                stop
            if arg-1 is not "enable" or "disable" or "true" or "false":
                send "&c使用法: /invisible <enable|disable|true|false>"
                stop
            if arg-1 is "enable" or "true":
                set {invisible.%player%} to 1
                send "&7透明になりました"
                hide the player to all players
                stop
            if arg-1 is "disable" or "false":
                delete {invisible.%player%}
                send "&7透明を解除しました"
                reveal the player to all players
                stop