Room.lua

local width, length, height = ...
local Flip = 1

function forward_dig(length)
    for i = 2, length do
        turtle.dig()
        turtle.forward()
    end
end

function turnAround(length)
    turtle.turnLeft()
    turtle.turnLeft()
    for i = 1, length do
        turtle.forward()
    end
    turtle.turnLeft()
    turtle.dig()
    turtle.forward()
    turtle.turnLeft()
end

function Home(length)
    for i = 1, length do
        turtle.forward()
    end
end


for i = 1, width do
    forward_dig(length)
    turnAround(length)
end

Home(length)