on right click on netherite scrap:

    if {cooldown::%player%} is not set:

        set {cooldown::%player%} to now

        remove 1 netherite scrap from the player

        loop all players:

            if loop-player is not player:

                set loop-player's gamemode to survival

        wait 1 hour

        send action bar "&a쿨다운이 종료되었습니다!" to player

        set {cooldown::%player%} to null

    else:

        set {_remainingTime} to ((cooldown of player) + 3600 - (current time)) / 1000

        if {_remainingTime} > 0:

            send action bar "&c쿨다운 중입니다. 남은 시간: %{_remainingTime}%초" to player

        else:

            send action bar "&a쿨다운이 종료되었습니다!" to player

            set {cooldown::%player%} to null

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