TimerObject = {}
function TimerObject:New(team, timer, id)
  local self = {}
  self.a_timer = 0
  self.a_num = 0
  self.a_max = 0
  self.a_obj = {}


  local i = 1
  self.a_obj[1] = bf:findObjectById(1 + id)
  while self.a_obj[i] ~= nil do
    self.a_obj[i]:setTeam(-2)
    self.a_obj[i]:setGlobal(false)
    i = i + 1
    self.a_obj[i] = bf:findObjectById(i + id)
  end

  self.a_max = i - 1
  self.a_num = 1
  self.a_timer_max = timer
  self.a_team = team


  function self:onTick(timePassed)
    self.a_timer = self.a_timer + timePassed
    if self.a_timer > self.a_timer_max then
      self.a_timer = 0
      self.a_obj[self.a_num]:setGlobal(false)
      if self.a_team == -2 then
        self.a_obj[self.a_num]:setTeam(-1)
      end
      self.a_obj[self.a_num]:setTeam(-2)
      self.a_num = self.a_num + 1
      if self.a_num > self.a_max then self.a_num = 1 end
      self.a_obj[self.a_num]:setGlobal(true)
      if self.a_team == -2 then
        self.a_obj[self.a_num]:setTeam(-1)
      end
      self.a_obj[self.a_num]:setTeam(self.a_team)
    end
  end

  return self
end

timerObjects = {}


function onTick(timePassed)
  for index, obj in pairs(timerObjects) do
    obj:onTick(timePassed)
  end
end


function main()
  timerObjects[3] = TimerObject:New(-2, 180, 300)
  timerObjects[2] = TimerObject:New(-1, 120, 200)
  timerObjects[1] = TimerObject:New(2, 30, 0)
  subscribe(Event.tick)
end