options:
    P: &8[&7OldCave&8]&7


command /oldcave <text>:
    usage: /oldcave <on/off>
    permission: skript.op
    trigger:
        if arg-1 is "on" or "enable":
            set {oldcave} to true
            send "{@P} OldCave Enabled!"
            delete {isOldCave::*}
        else if arg-1 is "off" or "disable":
            delete {oldcave}
            send "{@P} OldCave Disabled!"
			loop all players:
				{isOldCave::%loop-player%} is set
				command "/undisplayer %loop-player%"
            delete {isOldCave::*}

every 5 seconds:
    {oldcave} is true
    loop all players:
        if loop-player's y coordinate is more than 101:
            {isOldCave::%loop-player%} is not set
            command "/dplayer %loop-player% player OldCave"
            set {isOldCave::%loop-player%} to loop-player
        else if {isOldCave::%loop-player%} is set:
            command "/undisplayer %loop-player%"
            delete {isOldCave::%loop-player%}

on join:
    {oldcave} is true
    if player's y coordinate is more than 101:
        {isOldCave::%player%} is set
        wait 1 second
        command "/dplayer %player% player OldCave"