Potminion

--os.pullEvent()
--  event = "rednet_message"
--  p1 = senderID
--  p2 = message
--  p3 = distance
------------------------------
kom=""
turtle.select(1)

function handshake()
  rednet.open("right")
  rednet.send(248,"ok")
  rednet.close("right")
end

function listen()
  local temp=""
  rednet.open("right")
  repeat
    local event,p1,p2,p3 = os.pullEvent()
    if event=="rednet_message" then
      print("RS EVENT!   Sender= "..p1.." Message= "..p2)
    end
    temp=p2
  until event == "rednet_message" and p1 == 248
  rednet.close("right")
  return temp
end

function comm(temp)
  if temp == "down" then
    turtle.suckDown(1)
    turtle.turnRight()
    turtle.drop()
    turtle.turnLeft()
  end
  if temp == "left" then
    turtle.turnLeft()
    turtle.suck(1)
    turtle.turnRight()
    turtle.turnRight()
    turtle.drop()
    turtle.turnLeft()
  end
  if temp == "front" then
    turtle.suck(1)
    turtle.turnRight()
    turtle.drop()
    turtle.turnLeft()
  end
  if temp == "back" then
    turtle.turnRight()
    turtle.turnRight()
    turtle.suck(1)
    turtle.turnLeft()
    turtle.drop(1)
    turtle.turnLeft()
  end
end

while true do
  kom = listen()
  handshake()
  print("U said: "..kom)
  comm(kom)
end