Save load test

local bot = {}
bot.yStart = 0
bot.currY = 0
bot.currX = 1
bot.currZ = 1
bot.direction = 1
bot.totalLayer = 0
bot.currLayer = 0
bot.valuable = 0
bot.resumeY = 0
bot.resumeX = 0
bot.resumeZ = 0
bot.resumeDirection = 1
bot.isRunning = false
bot.isModem = false
bot.isEnderchest = false
bot.tilesToMine = 0
bot.tilesMined = 0
bot.currentFuel = 0
bot.fuelNeeded = 0
bot.status = "Idle"
bot.blockName = 0
bot.blacklistName = "N/A"

local function savePos()
  local fileName = "savedPosition2"
  local handle = fs.open(fileName, "w")
  handle.write(textutils.serialize(bot))
  handle.close()
end

local function loadPos()
  local fileName = "savedPosition2"
  if fs.exists(fileName) == true then
    local handle = fs.open(fileName, "r")
    local readFile = handle.readLine()
    if readFile ~= nil then
      bot = textutils.unserialize(readFile)
    end
    handle.close()
  else
    print("file does not exist, check path..")
  end
end

print("Original: "..bot.direction)

bot.direction = 2
savePos()

print("Changed: "..bot.direction)

loadPos()

print("Loaded: "..bot.direction)