EatForward

local args = {...}

os.loadAPI("JApi")

function DropCobble()

  for it = 1, 15 do
    turtle.select(it)
    if turtle.compareTo(16) == true then
      turtle.drop()
    end --endif
  end

end --fend

function deeg(x, y, z)
  for depth = 1, z do
    JApi.digAdv("front", 1)

      for height = 1, y do
        if height % 2 == 1 then
          JApi.digAdv("right", x - 1)
        else
          JApi.digAdv("left", x - 1)
        end
        if height < tonumber(y) then
        JApi.digAdv("top", 1)
        end
      end
    JApi.moveAdv("bottom", y)
    if tonumber(y) % 2 == 1 then
      JApi.moveAdv("left", x)
    end --endif

   if tonumber(depth) % 5 == 0 then
     DropCobble()
   end --endif

  end
end

deeg(args[1], args[2], args[3])