private void CityStart()
 {
     _pickaxesUpgradeController = FindObjectOfType <PickaxeUpgradeController>();
 }
 public PickaxesUpgradeData(PickaxeUpgradeController pickaxeUpgradeController)
 {
     pickaxeHeadIndex = pickaxeUpgradeController.pickaxeHeadIndex;
     stickIndex       = pickaxeUpgradeController.stickIndex;
     hatIndex         = pickaxeUpgradeController.hatIndex;
 }