obsidian.lua

turtle.refuel()
forwards = 10
right = 2


function dig(forwards, right)
    digForwards(forwards)
    test=0
    if(right==0) then
        turtle.turnRight()
        turtle.turnRight()
        digForwards(forwards)
        end
    if(right>0) then
        for i=1,right do
            if test==0 then
                turtle.turnRight()
                digForwards(1)
                turtle.turnRight()
                digForwards(forwards)
                test=1
                end
            if test==1 then
                turtle.turnLeft()
                digForwards(1)
                turtle.turnLeft()
                digForwards(forwards)
                test=0
                end

            end
        end
    end


function digForwards(number)
    for i = 1,number do
        turtle.dig()
        turtle.forward()
        end
    end

dig(forwards, right)