sender.lua

rednet.open("back")
state = "1"

while true do
    term.clear()
    term.setCursorPos(2,2)
    term.write("Vælg rute")
    term.setCursorPos(2,4)
    term.write("1: Rute til Remiser")
    term.setCursorPos(2,5)
    term.write("2: Rute til Home")
    term.setCursorPos(2,6)
    term.write("3: Rute til Pyrolyse")
    term.setCursorPos(2,7)
    term.write("4: Rute til Værksted 1")
    term.setCursorPos(2,8)
    term.write("5: Rute til Værksted 2")
    term.setCursorPos(2,11)
    if state == "1" then
        --intet
    else
        term.write(state)
    end

    local event, key = os.pullEvent("key")

    if key == keys.one then
        rednet.send(1, "on")
        rednet.send(2, "off")
        rednet.send(3, "off")
        rednet.send(4, "off")
        state = "Rute til Remiser Åben"
    elseif key == keys.two then
        rednet.send(1, "off")
        rednet.send(2, "on")
        rednet.send(3, "off")
        rednet.send(4, "off")
        state = "Rute til Home Åben"
    elseif key == keys.three then
        rednet.send(1, "off")
        rednet.send(2, "off")
        rednet.send(3, "on")
        rednet.send(4, "off")
        state = "Rute til Pyrolyse Åben"
    elseif key == keys.four then
        rednet.send(1, "off")
        rednet.send(2, "off")
        rednet.send(3, "off")
        re
    end
end