obsidianMiner

tArgs = {...}

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


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



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

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

                end

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