DigitCode API

--  Digit-Code API

function colors(mon,color)
    if mon.isColor() then
        mon.setBackgroundColor(color)
    end
end

function screen(mon)
    colors(mon,0x8000)
    mon.clear()
    colors(mon,0x80)

    local count = 1
    for i=2,4 do
        for j=2,6,2 do
            mon.setCursorPos(j,i)
            mon.write(tostring(count))
            count = count + 1
        end
    end
    colors(mon,0x4000)
    mon.setCursorPos(2,5)
    mon.write("C")
    colors(mon,0x20)
    mon.setCursorPos(6,5)
    mon.write("A")
end

function start(mon)
    local code = ""
    local hide = ""
    local valider = false

    screen(mon)

    while not valider do
        local e, side, x, y = os.pullEvent("monitor_touch")

        if x == 2 and y == 2 then
            code = code .. "1"
            hide = hide .."*"
        elseif x == 4 and y == 2 then
            code = code .. "2"
            hide = hide .."*"
        elseif x == 6 and y == 2 then
            code = code .. "3"
            hide = hide .."*"
        elseif x == 2 and y == 3 then
            code = code .. "4"
            hide = hide .."*"
        elseif x == 4 and y == 3 then
            code = code .. "5"
            hide = hide .."*"
        elseif x == 6 and y == 3 then
            code = code .. "6"
            hide = hide .."*"
        elseif x == 2 and y == 4 then
            code = code .. "7"
            hide = hide .."*"
        elseif x == 4 and y == 4 then
            code = code .. "8"
            hide = hide .."*"
        elseif x == 6 and y == 4 then
            code = code .. "9"
            hide = hide .."*"
        elseif x == 2 and y == 5 then
            code = ""
            hide = ""
        elseif x == 6 and y == 5 then
            valider = true
        end

        if string.len(code) == 6 then
            code = string.sub(code,5,6)
            hide = "*"
        end

        mon.setCursorPos(2,1)
        colors(mon,0x8000)
        mon.clearLine()
        mon.write(hide)

    end
    return code
end