void UpdateUI()
{
for (int i = 0; i < transform.childCount; i++)
{
Transform child = transform.GetChild(i);
child.gameObject.SetActive(lastUpgradesCount > 0);
}
if (lastUpgradesCount > 0)
{
for (int i = 0; i < lastUpgradesCount && i < upgradeButtons.Length; i++)
{
TankUpgradeButton upgradeButton = upgradeButtons[i];
upgradeButton.button.SetActive(true);
TankUpgradeNode upgrade = upgrader.upgrades[i];
upgradeButton.tankName.text = upgrade.tankName;
upgradeButton.previewIcon.sprite = upgrade.previewIcon;
}
for (int i = lastUpgradesCount; i < upgradeButtons.Length; i++)
{
TankUpgradeButton upgradeButton = upgradeButtons[i];
upgradeButton.button.SetActive(false);
}
}
}
public void UpgradeToTier(int tierIndex)
{
currentUpgradeNode = upgrades[tierIndex];
if (currentUpgradeNode.prefab != null)
{
UpdateTank();
}
onUpgrade.Invoke();
}
void Start()
{
currentUpgradeNode = TankUpgradeTree.instance.tankUpgradeTree[0];
UpdateTank();
}
