terminal_api

TERM_WIDTH, TERM_HEIGHT = term.getSize()

function term_PrintCentered(y, str)
   local x = math.floor((TERM_WIDTH - string.len(str)) / 2)
   term.setCursorPos(x, y)
   term.clearLine()
   term.write(str)
end

function term_PrintThird(y, third, str)
    local third_width = TERM_WIDTH / 3

    -- Centre position of the requested third
    local centre_x = (third - 0.5) * third_width

    local x = math.floor(centre_x - (#str / 2))

    term.setCursorPos(x, y)
    term.write(str)
end