/// <summary>
/// has all button parents update their children to check if the player has enough money
/// </summary>
private void UpdateExchangeParents()
{
GameObject[] parents = GameObject.FindGameObjectsWithTag("ExchangeButtonParent");
foreach (GameObject p in parents)
{
ExchangeButtonParent e = p.GetComponent <ExchangeButtonParent>();
if (e != null)
{
e.UpdateButtons();
}
}
}
private void Start()
{
parent = GetComponentInParent <ExchangeButtonParent>();
UpdateImage();
}
