Someone

on *:TEXT:!shark:#: {
  if (%dm [ $+ [ $chan ] ]) {
    if ($nick == %turn [ $+ [ $chan ] ]) {
      if (%sharks [ $+ [ $nick ] ]) {
        inc %hp [ $+ [ $nick ] ] 25
        dec %sharks [ $+ [ $nick ] ]
        msg $chan *^* [ DM ] $nick Ate a shark! New health - %hp [ $+ [ $nick ] ]
        if ($ nick == $($+(%,player1,$chan),2)) { set %turn [ $+ [ $chan ] ] $($+(%,player2,$chan),2) }
        if ($ nick == $($+(%,player2,$chan),2)) { set %turn [ $+ [ $chan ] ] $($+(%,player1,$chan),2) }
      }
      else { 
        notice $nick You have no sharks left!!
      }
    }
    else {
      notice $nick Its not your turn!!
    }
  }
  else {
    notice $nick There is no DM going on!!
  }
}