startup

local modem = peripheral.wrap("right")
gl = peripheral.wrap("top")

modem.open(54345)

y = 0
local players = {}
while true do
 local event,side,sc,rc,msg,dis = os.pullEvent('modem_message')
 print(msg)
 if rc == 54345 then
  players.insert(msg)
 else
  updateGlasses()
  clearTable()
 end
end

function clearTable()
 for k in pairs(players) do
  players[k] = nil
 end
end

function updateGlasses()
 gl.clear()
 y = 0
 for x,y in pairs(players) do
  gl.addText(10, y + 10, y, 0xFF0000)
  y = y + 5
 end
end