local tArgs = {...}
width = tonumber(tArgs[1])
height = tonumber(tArgs[2])
depth = tonumber(tArgs[3])

local function layer(iWidth, iHeight)
	side = "left"
	curHeight = 1
	turtle.turnRight()
	while curHeight <= iHeight do
		for i = 1,width-1 do
			if curHeight ~= iHeight then
				turtle.digUp()
			end
			turtle.dig()
			turtle.forward()
		end
		if side == "left" then
			side = "right"
		else
			side = "left"
		end
		if curHeight == iHeight then
			if side == "right" then
				turtle.turnRight()
				turtle.turnRight()
				for j = 1,width-1 do
					turtle.forward()
				end
			end
			turtle.turnRight()
			for i = 1,iHeight-1 do
				turtle.down()
			end
			break
		else
			turtle.digUp()
			turtle.up()
			curHeight = curHeight + 1
			if curHeight ~= height then
				turtle.digUp()
				turtle.up()
				curHeight = curHeight + 1
			end
			turtle.turnRight()
			turtle.turnRight()
		end
	end
end
layer(width, height)