payback = 0

function betterResetTools()
 local amount = 0
 if payback <= 0 then
 else
  if player.consumeCurrency("money", 10) then
   player.giveEssentialItem("beamaxe", "beamaxe")
   player.removeEssentialItem("wiretool")
   player.removeEssentialItem("painttool")
   status.setStatusProperty("bonusBeamGunRadius", 0)
   if payback <= 0 then
   else
    repeat
     player.giveItem("manipulatormodule")
     amount = amount + 1
    until amount >= payback*0.8
   end
   payback = 0
   updateGui()
  end
 end
end

function performUpgradeNew(widgetName, widgetData)
  if selectedUpgradeAvailable() then
    local upgrade = self.upgradeConfig[self.selectedUpgrade]
    if player.consumeItem({name = "manipulatormodule", count = upgrade.moduleCost}) then
	  payback = payback + upgrade.moduleCost
      if upgrade.setItem then
        player.giveEssentialItem(upgrade.essentialSlot, upgrade.setItem)
      end

      if upgrade.setItemParameters then
        local item = player.essentialItem(upgrade.essentialSlot)
        util.mergeTable(item.parameters, upgrade.setItemParameters)
        player.giveEssentialItem(upgrade.essentialSlot, item)
      end

      if upgrade.setStatusProperties then
        for k, v in pairs(upgrade.setStatusProperties) do
          status.setStatusProperty(k, v)
        end
      end

      local mm = player.essentialItem("beamaxe")
      mm.parameters.upgrades = mm.parameters.upgrades or {}
      table.insert(mm.parameters.upgrades, self.selectedUpgrade)
      player.giveEssentialItem("beamaxe", mm)

      updateGui()
    end
  end
end