private void Awake()
 {
     load();
     TestXpCostList();
     stats.XpNextLevel = GetXpForNextLevel(stats.actualLevel);
     uiLevelNumber     = stats.actualLevel;
     StartCoroutine(cyclicFillingComputations());
     instance = this;
 }
 private void OnDestroy()
 {
     instance = null;
 }