Floor2

-- local tArgs = { ... }
-- local length = tonumber(tArgs[1])
-- local width = tonumber(tArgs[2])
local length = 63
local width = 63

local function refuel()
	if turtle.getFuelLevel() == 0 then
		local prev = turtle.getSelectedSlot()
		turtle.select(1)
		if not turtle.refuel(1) then
			print('Need more fuel')
			while not turtle.refuel(1) do
				sleep(1)
			end
		end
		turtle.select(prev)
	end
end
local function advance()
	if turtle.getSelectedSlot() == 16 then
		print('Need more materials')
		local empty = true
		while empty do
			for n=2, 16, 1 do
				if turtle.getItemCount(n) > 1 then
					turtle.select(n)
					return
				end
			end
			sleep(3)
		end
	else
		turtle.select(turtle.getSelectedSlot() + 1)
	end
end
local function placeBlock()
	turtle.placeUp()
	turtle.forward()
end
local function turnAround(i)
	if i%2 == 1 then
		turtle.turnRight()
		turtle.forward()
		turtle.turnRight()
	else
		turtle.turnLeft()
		turtle.forward()
		turtle.turnLeft()
	end
end
turtle.select(2)

for i = 1, length - 1, 1 do
	for j = 1, width - 1, 1 do
		refuel()
		while turtle.getItemCount() < 1 do
			advance()
		end
		placeBlock()
	end
	turtle.placeUp()
	turnAround(i)
end