public void BuyTech()
{
Upgrade();
Resources.Instance.TakeResources(Cost);
_bought = true;
TechButton.GetComponent <Button> ().interactable = !_bought;
foreach (var tech in TechsUnlocked)
{
tech.CheckUnlock();
}
PlayerPrefs2.SetBool(AddName("Bought"), _bought);
}
private void Save()
{
PlayerPrefs2.SetUlong(AddName("Amount"), _amount);
}
private void Load()
{
_amount = PlayerPrefs2.GetUlong(AddName("Amount"), 0);
UnitImage.sprite = UnitSprites [TechLevel];
}
private void Awake()
{
_bought = PlayerPrefs2.GetBool(AddName("Bought"), false);
}