Source: geocities.com/stslabs/orogogus

               ( geocities.com/stslabs)    
function onMissionStart()
{
  $startTime = getCurrentTime();
}


function vehicle::OnAdd(%vehicle)
{
  %player = playerManager::vehicleIdToPlayerNum(%vehicle);

  %now = getCurrentTime();
  %totalTime = ($server::TimeLimit * 60);
  %timeLeft = (%totalTime - (%now - $startTime));
  setHudTimer(%timeLeft, -1, "Time Left", 1, %player);
}