startup

rednet.open("right")
monitor = peripheral.wrap("back")
serverID = 261

monitorWidthSmall = 82
monitorWidthBig = 16

monitor.clear()
monitor.setTextScale(5)
monitor.setCursorPos(1,1)

term.clear()
term.setCursorPos(1,1)

while true do

  a,b,c = rednet.receive()

  sendedPcPos = string.sub(b, 1, string.find(b.."","$",1,true) -1)
  sendedCursorPos = string.sub(b, string.find(b.."","$",1,true) + 1, string.find(b.."","%",1,true) -1)
  sendedCursorPos = tonumber(sendedCursorPos)
  sendedMessage = string.sub(b, string.find(b.."","%",1,true) + 1, -1)

  print(sendedPcPos)
  print(sendedCursorPos)
  print(sendedMessage)

  if a == serverID then

    if sendedPcPos == "1" then

      monitor.setCursorPos(sendedCursorPos,1)
      monitor.write(sendedMessage.."                                             ")

    elseif sendedPcPos == "2" then

      monitor.setCursorPos(sendedCursorPos - 16, 1)
      monitor.write(sendedMessage.."                                             ")

    elseif sendedPcPos == "3" then

      monitor.setCursorPos(sendedCursorPos - 32, 1)
      monitor.write(sendedMessage.."                                             ")

    elseif sendedPcPos == "4" then

      monitor.setCursorPos(sendedCursorPos - 48, 1)
      monitor.write(sendedMessage.."                                             ")

    end

  end

end