ddd

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

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

msg(13,14,04,16,"test")