-- countdown timer
-- by ryanb_dev

-- hours:minutes:seconds
-- max 32767 seconds
-- 9:06:06

function _init()
    timer = {
        text = "",
        hours = 0,
        minutes = 0,
        seconds = 0,
        active = true,
        seconds_left = 32767,
        math_seconds = 0,
    }
    last_time = time()
end

function _update60()    
    if (timer.active) then
        timer_update()
    end
end

function _draw()
    cls()
    //actual seconds
    print(timer.seconds_left)
    //clock format
    print(timer.text)
end

function timer_update()
    timer.text = ""

    timer.seconds_left -= time() - last_time
    timer.math_seconds = timer.seconds_left
    last_time = time()

    timer.hours = flr(timer.math_seconds / 3600)
    timer.math_seconds -= timer.hours * 3600

    timer.minutes = flr(timer.math_seconds / 60)
    timer.seconds = flr(timer.math_seconds % 60)

    timer.text = timer.text.."0"..tostr(timer.hours)..":"

    if timer.minutes < 10 then
        timer.text = timer.text.."0"..tostr(timer.minutes)..":"
    else
        timer.text = timer.text..tostr(timer.minutes)..":"
    end

    if timer.seconds < 10 then
        timer.text = timer.text.."0"..tostr(timer.seconds)
    else
        timer.text = timer.text..tostr(timer.seconds)
    end

    if (timer.seconds_left <= 0) then
        timer.active = false
    end
end