public void SaveUpgradeButton(CUpgrade upgradeButton)
{
string key = upgradeButton.upgradeName;
PlayerPrefs.SetInt(key + "_level", upgradeButton.level);
PlayerPrefs.SetInt(key + "_goldByUpgrade", upgradeButton.goldByUpgrade);
PlayerPrefs.SetInt(key + "_cost", upgradeButton.currentCost);
}
public void LoadUpgradeButton(CUpgrade upgradeButton)
{
string key = upgradeButton.upgradeName;
upgradeButton.level = PlayerPrefs.GetInt(key + "_level", 1);
upgradeButton.goldByUpgrade = PlayerPrefs.GetInt(key + "_goldByUpgrade", upgradeButton.startGoldByUpgrade);
upgradeButton.currentCost = PlayerPrefs.GetInt(key + "_cost", upgradeButton.startCurrentCost);
}