LightningTimer

--Lightning timer
--NAPTlME

rednet.open('right')
p = peripheral.wrap('pim_2')
mon = peripheral.wrap('monitor_7')
rs.setOutput('front',false)
mon.clear()

mon.setTextScale(0.5)
line1 = 'Children of Lightning seek the'
line2 = 'Thrills of Speed'
line3 = 'They are always looking forward'
line4 = 'With no time for regrets'
w,h = mon.getSize()
mon.setCursorPos((w/2)-(string.len(line1)/2),1)
mon.write(line1)
mon.setCursorPos((w/2)-(string.len(line2)/2),2)
mon.write(line2)
mon.setCursorPos((w/2)-(string.len(line3)/2),4)
mon.write('They are always looking forward,')
mon.setCursorPos((w/2)-(string.len(line4)/2),5)
mon.write('With no time for regrets')

local s = 0
local m = 1

function timer()
  while s > 0 or m> 0 do
    mon.clear()
    mon.setTextScale(1.5)
    w,h = mon.getSize()
    mon.setCursorPos(w/2-2,2)
    if m < 10 then
      min = "0"..m
    else
      min = m
    end
    if s <10 then
      sec = "0"..s
    else
      sec = s
    end
    mon.write(min..":"..sec)
    sleep(1)
    if s~= 0 then
      s = s-1
    else
      if m ~= 0 then
        s = 59
        m = m-1
      end
    end
  end
  os.reboot()
end


while true do
    os.pullEvent('player_on')
    d = p.getAllStacks()
    r = textutils.serialize(d)
    if string.len(r) == 2 then
      rs.setOutput('front',true)
      rednet.send(452, "open")
      timer()
    end
end