/// <summary>
/// When overridden in the derived class, notifies the <paramref name="character"/> that they have
/// started shopping at the given <paramref name="shop"/>.
/// </summary>
/// <param name="character">The character doing the shopping.</param>
/// <param name="shop">The shop that the <paramref name="character"/> is shopping at..</param>
protected override void SendStartShopping(User character, IShop <ShopItem> shop)
{
using (var pw = ServerPacket.StartShopping(ShopOwner.MapEntityIndex, shop))
{
character.Send(pw, ServerMessageType.GUI);
}
}