passwort = 1218
count = 0
a = 0
b = 0
c = 0
d = 0
eingabe = 0
zugang = 0

function Rahmen()
    shell.run("clear")
    term.setBackgroundColor(colors.green)
    term.setCursorPos(3,2)
    print("123")
    term.setCursorPos(3,3)
    print("456")
    term.setCursorPos(3,4)
    print("789")
end

term.setBackgroundColor(colors.black)

function Eingabe()

    while count < 4 do
        event,side,x,y = os.pullEvent()
            if event == "monitor_touch" then
                if x == 3 and y == 2 then
                    count = count + 1
                    a = 1
                    term.setBackgroundColor(colors.black)
                    write("*")
                elseif count == 2 then
                    b = 1
                    write("*")
                elseif count == 3 then
                    c = 1
                    write("x")
                elseif count == 4 then
                    d = 1
                    write("*")
                end
            end

        if x == 4 and y == 2 then
            count = count + 1
            a = 2
            term.setBackgroundColor(colors.black)
            write("*")
        elseif count == 2 then
            b = 2
            write("*")
        elseif count == 3 then
            c = 2
            write("x")
        elseif count == 4 then
            d = 2
            write("*")
        end
    end


    if x == 5 and y == 2 then
        count = count + 1
        a = 3
        term.setBackgroundColor(colors.black)
        write("*")
    elseif count == 2 then
        b = 3
        write("*")
    elseif count == 3 then
        c = 3
        write("x")
    elseif count == 4 then
        d = 3
        write("*")
    end
end


if x == 3 and y == 3 then
    count = count + 1
    a = 4
    term.setBackgroundColor(colors.black)
    write("*")
elseif count == 2 then
    b = 4
    write("*")
elseif count == 3 then
    c = 4
    write("x")
elseif count == 4 then
    d = 4
    write("*")
end


end


if x == 4 and y == 3 then
    count = count + 1
    a = 5
    term.setBackgroundColor(colors.black)
    write("*")
elseif count == 2 then
    b = 5
    write("*")
elseif count == 3 then
    c = 5
    write("x")
elseif count == 4 then
    d = 5
    write("*")
end

end


if x == 5 and y == 3 then
    count = count + 1
    a = 6
    term.setBackgroundColor(colors.black)
    write("*")
elseif count == 2 then
    b = 6
    write("*")
elseif count == 3 then
    c = 6
    write("x")
elseif count == 4 then
    d = 6
    write("*")
end

end

if x == 3 and y == 4 then
    count = count + 1
    a = 7
    term.setBackgroundColor(colors.black)
    write("*")
elseif count == 2 then
    b = 7
    write("*")
elseif count == 3 then
    c = 7
    write("x")
elseif count == 4 then
    d = 7
    write("*")
end

end

if x == 4 and y == 4 then
    count = count + 1
    a = 8
    term.setBackgroundColor(colors.black)
    write("*")
elseif count == 2 then
    b = 8
    write("*")
elseif count == 3 then
    c = 8
    write("x")
elseif count == 4 then
    d = 8
    write("*")
end

end

if x == 5 and y == 4 then
    count = count + 1
    a = 9
    term.setBackgroundColor(colors.black)
    write("*")
elseif count == 2 then
    b = 9
    write("*")
elseif count == 3 then
    c = 9
    write("x")
elseif count == 4 then
    d = 9
    write("*")
end


end


count = 0
end


while true do
    Rahmen()
    Eingabe()
    eingabe = (""..a..""..b..""..c..""..d..")
    zugang = (passwort-eingbe)
    if zugang == 0 then
        write("OK")
        rs.setOutput("bottom", true)
        sleep(2.5)
        rs.setOutput("bottom", false)
    else write("FALSCH")
    end
    sleep(3)
    term.setBackgroundColor(colors.black)
end