startupp

function reverseDoor()

 if state == true then
  state = false
  redstone.setOutput("back", false)
  mon.clear()
  mon.setBackgroundColor(colors.red)
  mon.clear()
  mon.setTextColor(colors.white)
  mon.setCursorPos(9,5)
  mon.write("Porte Ouverte")
 else
  state =true
  redstone.setOutput("back", true)
  mon.clear()
  mon.setBackgroundColor(colors.blue)
  mon.clear()
  mon.setTextColor(colors.blue)
  mon.setCursorPos(9,5)
  mon.write("Porte Fermee")
 end
end

mon = peripheral.wrap("back")
w = peripheral.wrap("right")
state = nil

w.open(0)
mon.setTextScale(1)

redstone.setOutput("back", true)
state = false --false : close, true : open

while true do

 while event ~= "modem_message" or event ~= "monitor_touch" do
  event, side, xpos, ypos = os.pullEvent()
 end

 if event == "monitor_touch" then
  reverseDoor()

 elseif event == "modem_message" then
  if message = 1 then
    w.transmit(0, 0, state)
  end
  reverseDoor()
  redstone.setOutput("back",true)
  mon.clear()
  mon.setBackgroundColor(colors.blue)
  mon.clear()
  mon.setTextColor(colors.white)
  mon.setCursorPos(9,5)
  mon.write("Porte fermee")
 end

end