Livingrockgen

local robot = require("robot")
local term = require("term")
local computer = require("computer")
local component = require("component")
local sides = require("sides")
local keyboard = require("keyboard")

local function safeForward(x)
  if (x ~= 0) then
    for i = 1, x do
      local canmoveF = nil
      while (canmoveF == nil) do
        canmoveF = robot.forward()
      end
    end
  end
end

local function doStuff()
  robot.select(1)
  local compared = robot.compareDown()
  if compared == true then
    robot.swingDown()
    for i = 1, robot.inventorySize() do
      local itemInSlot = component.inventory_controller.getStackInInternalSlot(i)
      if itemInSlot ~= nil then
        if itemInSlot.label == "Stone" then
          robot.select(i)
        end
      end
    end
    robot.placeDown()
  end
end

while true do
  safeForward(1)
  robot.turnRight()
  safeForward(1)
  robot.select(2)
  robot.swingDown()
  robot.placeDown()
  robot.turnRight()
  safeForward(1)
  robot.turnRight()
  safeForward(1)
  robot.turnRight()
  for x = 1, 7 do
    robot.swingDown()
    for i = 1, robot.inventorySize() do
    local itemInSlot = component.inventory_controller.getStackInInternalSlot(i)
    if itemInSlot ~= nil then
      if itemInSlot.label == "Stone" then
        robot.select(i)
      end
    end
  end
  robot.placeDown()
  for z = 1, 17 do
    os.sleep(10)
    doStuff()
    safeForward(1)
    os.sleep(10)
    doStuff()
    safeForward(1)
    robot.turnRight()
    end
  end
end