void TryToUpgrade(IUpgradeable upgradeable)
{
// If we have enough money
if (upgradeable.CanUpgrade() && PlayerData.Instance.CanAfford(upgradeable.GetUpgradeCost()))
{
//Spend the money
PlayerData.Instance.Spend(upgradeable.GetUpgradeCost());
//Upgrade
upgradeable.Upgrade();
var cost = upgradeable.GetUpgradeCost();
var text = cost >= 0 ? cost.ToString() : "-";
UpgradeButton.transform.GetChild(0).Find("Price").GetComponent <TMPro.TextMeshProUGUI>().text = text;
}
}
void DisplayUpgradeWindow(IUpgradeable upgradeable)
{
// Clear listeners
UpgradeButton.GetComponentInChildren <Button>().onClick.RemoveAllListeners();
// Add a listener that tries to upgrade
UpgradeButton.GetComponentInChildren <Button>().onClick.AddListener(() => TryToUpgrade(upgradeable));
UpgradeButton.transform.GetChild(0).Find("Price").GetComponent <TMPro.TextMeshProUGUI>().text = upgradeable.GetUpgradeCost().ToString();
//Move and display the upgrade button next to the object
UpgradeButton.SetActive(true);
UpgradeButton.transform.position = selected.transform.position + new Vector3(0, -1, 0);
}
