local args = { ... }

rednet.open("right")
while true do
	-- we are using wireless to get the distance
	-- so the master should be aligned with the slaves
	local id, mess, dist = rednet.receive()
	if mess == id then
		turtle.up()
		for i = 1, dist do turtle.back() end
		
		-- TODO: wait for empty chest or something
		sleep(1)

		for i = 1, dist do turtle.forward() end
		turtle.down()
	end
end

-- TODO: activate redstone for the buildcraft engine