vider eau

profondeur = 3
largeur = 2
hauteur = 2

function xPlace()
	local data = turtle.getItemDetail()

	if data then
		turtle.place()
	else
		pos = pos + 1
		turtle.select(pos)
		turtle.place()
	end
end

function xProcessProfondeur()
	for n=1,profondeur do
		turtle.back()
		if debut == 0 then
			xPlace()
		else
			debut = 0
		end
	end
end

function xTurnLeft()
	turtle.turnLeft()
	turtle.back()
	xPlace()
	turtle.turnLeft()
end

function xTurnRight()
	debut = 1
	turtle.turnRight()
	turtle.back()
	turtle.turnRight()
end

function xProcessLargeur()
	l = 0
	for m=1,largeur do
		xProcessProfondeur()
		xTurnLeft()
		xProcessProfondeur()
		xTurnRight()
		l = l + 2
	end
end

function xTurnUp()
    while q > 0 do
        turtle.up()
        q = q - 1
    end
end

function xTurnDown()
    for n=1,1 do
        turtle.down()
    end
	wThrow()
end

function xSuckUp()
	pos = 1
	turtle.suckUp()
end

function xGoBack()
    turtle.turnLeft()
    while l >= 1 do
        turtle.forward()
        l = l - 1
    end
    turtle.turnRight()
    t = q
    while q > 0 do
        turtle.up()
        q = q - 1
    end
    q = t
    xSuckUp()

    for v=1,p do
        turtle.down()
    end
end

p = 0
q = 1
debut = 1

pos = 1
turtle.select(pos)

for p=1,hauteur do
    xProcessLargeur()
    xGoBack()
    turtle.down()
    q = q + 1
    p = p + 1
end

xTurnUp()