startup

--ID:coren
--10:core1  8:core2  11:core3  9:core4
rednet.open("left")
p=peripheral.wrap("back")

while true do
  --print("sender:" .. sender_id.."msg:"..msg1.energy1)
  --print("sender2:"..sender_id2.."msg:"..msg2.energy2)
  recup_data()
  sleep(1)
  recup_data()
  sleep(1)
  recup_data()
  sleep(1)
  recup_data()
  sleep(1)
end

function organiz_data()
  test1= recup_data()
  sleep(1)
  test2= recup_data()
  sleep(1)
  test3= recup_data()
  sleep(1)
  test4= recup_data()
end

function recup_data()
  event, sender_id, msg = os.pullEvent("rednet_message")

  if (sender_id == "10") then --core1
    local data = {
      sender_id1 = "sender_id",
      msg1 = "msg"
    }
    return data

  elseif(sender_id == "8") then  --core2
    local data = {
      sender_id2= sender_id,
      msg2= msg
    }
    return data

  elseif(sender_id == "11") then  --core3
    local data = {
      sender_id3= sender_id,
      msg3= msg
    }
    return data

  elseif(sender_id == "9") then  --core4
    local data = {
      sender_id4= sender_id,
      msg4= msg
    }
    return data
  else
    return 0
  end
end