public void Touch(ContactData contact, int playerId)
{
upgrade.Apply();
// Hide the menu.
App.Instance.Model.Players[playerId].ShowMenu(false);
App.Instance.Model.Players[playerId].CanUpgrade = false;
}
private void InitUIElements()
{
upgradeNameUI = transform.Find("Name").GetComponent <Text>();
descriptionUI = transform.Find("Description").GetComponent <Text>();
priceValueUI = transform.Find("PriceValue").GetComponent <Text>();
buttomApplyUI = transform.Find("Button - Buy").GetComponent <Button>();
productImageUI = transform.Find("ProductSprite").GetComponent <Image>();
buttomApplyUI.onClick.AddListener(delegate { upgrade.Apply(); });
}