makeRoom

tArgs = {...}

local length, height, width
if #tArgs ~= 3 then
    print("Invalid number of arguments. Needs x y z")
else
    length = tonumber(tArgs[1])
    height = tonumber(tArgs[2])
    width = tonumber(tArgs[3])
end

local upHigh = false
function digZ()
    for z=1,height-1 do
    if not upHigh then
        while turtle.digUp() do sleep(0.5) end
        turtle.up()
    else
        while turtle.digDown() do  end
        turtle.down()
    end
    end
    upHigh = not upHigh
end

function digForward()
    while turtle.dig() do sleep(0.5) end
    turtle.forward()
end



if length*width*height > turtle.getFuelLevel() then
    print("Not enough fuel")
else
    digForward()
    digZ()

    for y = 1,width do
        for x = 1,length-1 do
            digForward()
            digZ()
        end

        if y < width then
            if y%2 ~= 0 then
                turtle.turnRight()
                digForward()
                digZ()
                turtle.turnRight()
            else
                turtle.turnLeft()
                digForward()
                digZ()
                turtle.turnLeft()
            end
        end
    end

    -- checks if the turtle ended up at the ceiling and sends it back to the floor
    if upHigh then
        while turtle.down() do end
    end
end