eemanager

MAX_TIME = 120

while true do
	term.setCursorPos(1, 1)
	term.clear()

	print('Set timer in seconds:')
	input = tonumber(read())
	if input > MAX_TIME then
		input = MAX_TIME
		print(MAX_TIME .. ' is the max amount!')
	end

	timer = 0

	while timer < input do
		redstone.setOutput('back', true)
		sleep(0.5)
		timer = timer + 0.5

		x, y = term.getCursorPos()

		term.setCursorPos(1, y)
		term.write('[')

		for n = 2, timer*50/input-2 do
			term.setCursorPos(n, y)
			term.write('|')
		end

		term.setCursorPos(50, y)
		term.write(']')
	end

	redstone.setOutput('back', false)
end