tee

-- Program by DreamCoding / DreamGamer
-- Youtube: /dr34m94m3r
-- Web: http://DreamGamer.de



function startMining(lenght)

	for i1=1, lenght, 1 do
		dig()
		goForward()
		turnRight(1)
		dig()
		goUp()
		dig()
		goUp()
		dig()
		goDown()
		goDown()
		goDown()
		turnLeft(1)

	end

end





function goDown()
	while turtle.detectDown() do
		turtle.digDown()
		sleep(0.5)
	end

	if turtle.down() then
		turtle.down()

	else
		while not turtle.down() do
			turtle.digDown()
		end
		turtle.down()
	end
end


function goUp()
	while turtle.detectUp() do
		turtle.digUp()
		sleep(0.5)
	end

	if turtle.up() then
		turtle.up()

	else
		while not turtle.up() do
			turtle.digUp()
		end
		turtle.up()
	end
end


function goForward()
	while turtle.detect() do
		turtle.dig()
		sleep(0.5)
	end

	if turtle.forward() then
		turtle.forward()

	else
		while not turtle.forward() do
			turtle.dig()
		end
		turtle.forward()
	end
end


function turnRight(turnNumber)
	for i=1, turnNumber, 1 do
		turtle.turnRight()
	end
end

function turnLeft(turnNumber)
	for i=1, turnNumber, 1 do
		turtle.turnLeft()
	end
end


function dig()
	while turtle.detect() do
		turtle.dig()
		sleep(0.5)
	end

end



print("Mining lenght: ")

local lenght = read()

startMining(lenght)