QFormat-Example Countdown

os.loadAPI("apis/qmain")
os.loadAPI("apis/qformat")

mon = qmain.setDefaultScreen("top")
mon.setTextScale(0.5)

image = {}      --möglichst kompakte Speicherung -> keine ansprechende Formattierung
image[0] = {{" ggg","g   g","g   g","g   g","g   g","g   g"," ggg"}}    --nur Hintergrundfarbe gesetzt
image[1] = {{"  g"," gg","g g","  g","  g","  g"," ggg"}}
image[2] = {{" ggg","g   g","    g","  gg"," g","g","ggggg"}}
image[3] = {{" ggg","g   g","    g","  gg","    g","g   g"," ggg"}}

function startCountdown()
    for remaining_time = 3, 0, -1 do
        mon.setBackgroundColor(qmain.convertColor("c"))         --Grauer Hintergrund
        mon.clear()
        local number = image[remaining_time]                    --Zahl als Bild
        local number_loaded = qformat.loadImage(number)
        qformat.drawImage(number_loaded, {16, 9})               --Diese 3 Zeilen kann man auch in Eine schachteln
        sleep(1)
    end
end

startCountdown()
qmain.clear()