public void BuyTier()
{
gameObjectsInTiers[tier].SetGameObjectsAsVisible();
tier++;
TierDisplay.text = "Tier " + tier;
upgradeHandler.UnlockUpgrades(tier);
LayoutRebuilder.ForceRebuildLayoutImmediate(upgradesRectTransform);
}
// Start is called before the first frame update
void Start()
{
purchaseHandler = PurchaseHandler.instance;
upgradeHandler = UpgradeHandler.instance;
tooltip = Tooltip.instance;
formatter = NumberFormatter.instance;
upgradeHandler.UnlockUpgrades(1);
}
