os.loadAPI("spiral")
os.loadAPI("file")
rednet.open("right")

parent = 1637

while true do
  ID, message = rednet.receive()

  if message == "start" then
    state = file.read("state")

    if state ~= nil then
      dists = state[1]
      is = state[2]
      js = state[3]
    end

    if dists == nil then
      dists = 1
    end
    if is == nil then
      is = 1
    end
    if js == nil then
      js = 1
    end

    spiral.start(dists, is, js)
  else
    rednet.send(parent, message)
  end
end