public Handler DoBuyFromEntity(EntityBase entity, string strKeyword)
{
EntityHand hand = entity.Hands.GetHandWithItem(strKeyword);
if (hand == null)
{
// no hand is holding the requested item
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_ITEM));
}
else
{
// hand is holding the requested item
if (ShopItemTypes.HasFlag(hand.Item.Type))
{
// shop WILL buy this item type
int nPrice = (int)(hand.Item.Value * BuysAt);
Paragraph itemNameAsParagraph = hand.Item.NameAsParagraph;
entity.Gold += nPrice;
hand.Item = null;
return(Handler.HANDLED(MESSAGE_ENUM.PLAYER_SELL_ITEM, itemNameAsParagraph, nPrice.ToString().ToParagraph()));
}
else
{
// shop WILL NOT buy this item type
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_SHOP));
}
}
}
public ShopItem(ShopItemTypes shopItemType, int price, int probability, bool isSingleton)
{
ShopItemType = shopItemType;
Price = price;
Probability = probability;
IsSingleton = isSingleton;
ShopItemID = GenerateShopItemID();
}
public static ShopItem Deserialize(DataStream reader)
{
ShopItemTypes shopItemType = (ShopItemTypes)reader.ReadSInt32();
int price = reader.ReadSInt32();
int probability = reader.ReadSInt32();
bool isSingleton = reader.ReadByte() == 0x01;
int shopItemID = reader.ReadSInt32();
ShopItem si = null;
switch (shopItemType)
{
case ShopItemTypes.Card:
{
int rareLevel = reader.ReadSInt32();
int generateCardID = reader.ReadSInt32();
si = new ShopItem_Card(price, rareLevel, probability, isSingleton);
((ShopItem_Card)si).GenerateCardID = generateCardID;
break;
}
case ShopItemTypes.Budget:
{
int budget = reader.ReadSInt32();
si = new ShopItem_Budget(price, budget, probability, isSingleton);
break;
}
case ShopItemTypes.LifeUpperLimit:
{
int lifeUpperLimit = reader.ReadSInt32();
si = new ShopItem_LifeUpperLimit(price, lifeUpperLimit, probability, isSingleton);
break;
}
case ShopItemTypes.EnergyUpperLimit:
{
int energyUpperLimit = reader.ReadSInt32();
si = new ShopItem_EnergyUpperLimit(price, energyUpperLimit, probability, isSingleton);
break;
}
}
si.ShopItemID = shopItemID;
return(si);
}
public Handler DoPriceItem(Item item, string strKeyword)
{
if (item == null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_ITEM));
}
if (!item.IsKeyword(strKeyword))
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_ITEM));
}
if (!ShopItemTypes.HasFlag(item.Type))
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_SHOP));
}
// shop will buy this item type
int nPrice = (int)(item.Value * BuysAt);
return(Handler.HANDLED(MESSAGE_ENUM.PLAYER_PRICE_ITEM, item.NameAsParagraph, nPrice.ToString().ToParagraph()));
}
public static ShopItem GenerateShopItemFromXML(XmlNode node_ShopItem, out bool needRefresh)
{
needRefresh = false;
ShopItemTypes type = (ShopItemTypes)Enum.Parse(typeof(ShopItemTypes), node_ShopItem.Attributes["shopItemType"].Value);
int price = int.Parse(node_ShopItem.Attributes["price"].Value);
int probability = int.Parse(node_ShopItem.Attributes["probability"].Value);
bool isSingleton = node_ShopItem.Attributes["isSingleton"].Value == "True";
switch (type)
{
case ShopItemTypes.Card:
{
int rareLevel = int.Parse(node_ShopItem.Attributes["cardRareLevel"].Value);
return(new ShopItem_Card(price, rareLevel, probability, isSingleton));
}
case ShopItemTypes.Budget:
{
int budget = int.Parse(node_ShopItem.Attributes["budget"].Value);
return(new ShopItem_Budget(price, budget, probability, isSingleton));
}
case ShopItemTypes.LifeUpperLimit:
{
int lifeUpperLimit = int.Parse(node_ShopItem.Attributes["lifeUpperLimit"].Value);
return(new ShopItem_LifeUpperLimit(price, lifeUpperLimit, probability, isSingleton));
}
case ShopItemTypes.EnergyUpperLimit:
{
int energyUpperLimit = int.Parse(node_ShopItem.Attributes["energyUpperLimit"].Value);
return(new ShopItem_EnergyUpperLimit(price, energyUpperLimit, probability, isSingleton));
}
}
return(null);
}
