Trading City Willkommen

side = "right"
mon = peripheral.wrap(side)
mon.setBackgroundColor(32768)
mon.setTextScale(1)
mon.clear()


function calc_color(color)
    return math.pow(2, color - 1)
end

function msg(gap, line, color, groundb, text)
    mon.setBackgroundColor(calc_color(groundb))
    mon.setCursorPos(gap,line)
    mon.setTextColor(calc_color(color))
    text = mon.write(text)
end

function start()
    msg(09,03,06,16,"Important informations, plese read")
    msg(09,04,09,16,"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
    msg(08,07,05,01,"             ")            msg(31,07,05,01,"             ")
    msg(08,08,05,01,"             ")            msg(31,08,05,01,"             ")
    msg(08,09,16,01,"   deutsch   ")            msg(31,09,16,01,"   english   ")
    msg(08,10,05,01,"             ")            msg(31,10,05,01,"             ")
    msg(08,11,05,01,"             ")            msg(31,11,05,01,"             ")
    msg(08,12,05,16," ")

    event, side, x, y = os.pullEvent("monitor_touch")
    if x >= 8 and x <= 20 and y >= 7 and y <= 11 then
        mon.clear()
        deutsch()
    elseif x >= 31 and x <= 43 and y >= 7 and y <= 11 then
        mon.clear()
        english()
    else
        start()
    end
end

function deutsch()
    msg(02,02,05,16,"Willkommen in Trading-City")
    msg(02,03,05,16,"~~~~~~~~~~~~~~~~~~~~~~~~~~")
    msg(02,05,15,16,"Rechter Seite:")
    msg(02,06,04,16,"Diese Seite können nur Spieler nutzen welche")
    msg(02,07,04,16,"der Stadt beigetreten sind. ")
    msg(02,08,10,16,"/t join Trading")
    msg(02,10,15,16,"Linke Seite:")
    msg(02,11,04,16,"Diese Seite können alle Spieler nutzen, auch")
    msg(02,12,04,16,"wenn diese nicht der Stadt beigetreten ist.")
    msg(39,17,16,01,"            ")
    msg(39,18,16,01,"   zurück   ")
    msg(39,19,16,01,"            ")

    event, side, x, y = os.pullEvent("monitor_touch")
    if x >= 39 and x <= 50 and y >= 17 and y <= 19 then
        os.reboot()
    else
        deutsch()
    end
end

function english()
    msg(2,2,05,16,"   Welcome to Trading-City  ")
    msg(2,3,05,16,"   ~~~~~~~~~~~~~~~~~~~~~~~  ")
    msg(02,05,15,16,"Right Side:")
    msg(02,06,04,16,"This side can only be used by Players")
    msg(02,07,04,16,"who joined the City. ")
    msg(02,08,10,16,"/t join Trading")
    msg(02,10,15,16,"Left Side:")
    msg(02,11,04,16,"This side can be used by all players, also")
    msg(02,12,04,16,"if they not joined the city")
    msg(39,17,16,01,"            ")
    msg(39,18,16,01,"    back    ")
    msg(39,19,16,01,"            ")

    event, side, x, y = os.pullEvent("monitor_touch")
    if x >= 39 and x <= 50 and y >= 17 and y <= 19 then
        os.reboot()
    else
        english()
    end
end

start()