SpawnerDoor

modem = peripheral.wrap("front")
modem.open(5)
openState = false

function close()
  rs.setOutput("back", true)
  os.sleep(0.1)
  rs.setOutput("back", false)
  os.sleep(0.2)
  rs.setOutput("top", true)
  rs.setOutput("bottom", true)
  os.sleep(0.2)
  rs.setOutput("right", true)
  os.sleep(0.2)
  rs.setOutput("right", false)
  os.sleep(0.2)
  rs.setOutput("top", false)
  rs.setOutput("bottom", false)
  openState = false
end

function open()
  rs.setOutput("back", true)
  os.sleep(0.1)
  rs.setOutput("back", false)
  os.sleep(0.2)
  rs.setOutput("top", true)
  rs.setOutput("bottom", true)
  os.sleep(0.2)
  rs.setOutput("top", false)
  rs.setOutput("bottom", false)
  os.sleep(0.2)
  rs.setOutput("right", true)
  os.sleep(0.2)
  rs.setOutput("back", true)
  os.sleep(0.1)
  rs.setOutput("back", false)
  os.sleep(0.2)
  rs.setOutput("right", false)
  os.sleep(0.2)
  rs.setOutput("back", true)
  os.sleep(0.1)
  rs.setOutput("back", false)
  openState = true
end

close()
while true do
  e, _, _, _, message = os.pullEvent("modem_message")
  if message == "spawner_open" and not openState then
    open()
  elseif message == "spawner_close" and openState then
    close()
  end
end