/// <summary>
/// Sends the server a request for purchasing the selected avatar
/// in gold, closes <see cref="popupBuyAvatar">. The confirmation
/// occurs after the server process the request and a popup will show up.
/// With the confirmation status.
/// </summary>
public void OnBuyGold(object sender)
{
//send request
ServerInformationHandler.AvatarShopBuyAvatarGold(selectedAvatarMetadata);
PopupHandler.Remove(popupBuyAvatar);
buyButton.Disable(true);
tryButton.Disable(true);
}
