on *:text:!settime *:#castlewars:{
  if ($nick isop $chan) || ($nick ishop $chan {
    if ($2 != $null) {
      set %timer $calc($2 * 60)
      while (%timer > 0) {
        /timerone 1 60 /msg #CastleWars Game starts in %timer minutes!
        set %timer %timer - 1
      }
      else { /notice $nick No time specified }
    }
}