public ShopItem(GameItem parent, string id, int count, float quality,
float maxQuality, bool isSingle, float cost, string owner)
{
Parent = parent;
ID = id;
Count = count;
Quality = quality;
MaxQuality = maxQuality;
IsSingle = isSingle;
Cost = cost;
Owner = owner;
}
public static ShopItem FromInventoryItem(GameItem parent, InventoryItem inventoryItem,
string owner)
{
return new ShopItem
(
parent, inventoryItem.ID, inventoryItem.Count, inventoryItem.Quality,
inventoryItem.MaxQuality, inventoryItem.IsSingle, float.MaxValue, owner
);
}
private bool PassAntibotManeuvers(GameItem gameItem, int count, string owner)
{
//Check on antibot maneuvers, 1
if (IsPossibleAntiBotManeuvers(gameItem, count))
{
return false;
}
//Check on antibot maneuvers, 2
if (!_listOfItemsOwners.Check(owner))
{
return false;
}
//Check on antibot maneuvers, 3
if (!_listOfPurchasedItemsWithOwners.Check(gameItem, owner))
{
return false;
}
return true;
}
public ShoppingPurchasedItemWithOwner(GameItem gameItem, string owner)
{
Item = gameItem.ToString();
Owner = owner;
LastUpdateTime = DateTime.Now;
}
private bool IsPossibleAntiBotManeuvers(GameItem gameItem, int count)
{
return gameItem.FactoryCost > 0f &&
gameItem.FactoryCost * count < 30f;
}
private void InstantBuyItem(NetworkClient networkClient, GameClient client,
string groupId, int groupPage, XmlNode item, GameItem gameItem,
string owner)
{
if (item != null && item.Attributes != null)
{
XmlAttribute cost = item.Attributes["cost"];
if (cost != null)
{
float qualityMdf = 1f;
float fCost = float.Parse(cost.InnerText);
//If InstantPurchaseCost isn`t very low, take into an item quality
if (gameItem.FactoryCost > 0 && gameItem.InstantPurchaseCost > 0 &&
gameItem.FactoryCost / gameItem.InstantPurchaseCost > 10f)
{
XmlAttribute quality = item.Attributes["quality"];
XmlAttribute maxQuality = item.Attributes["maxquality"];
if (quality != null && maxQuality != null)
{
float fQuality = float.Parse(quality.InnerText);
float fMaxQuality = float.Parse(maxQuality.InnerText);
qualityMdf = fQuality / fMaxQuality;
}
}
//If an item cost is lower than InstantPurchaseCost, let`s try to buy the item
if (fCost <= gameItem.InstantPurchaseCost * qualityMdf)
{
XmlAttribute id = item.Attributes["id"];
XmlAttribute count = item.Attributes["count"];
if (id != null && count != null)
{
string sId = id.InnerText;
int iCount = int.Parse(count.InnerText);
//Check on antibot maneuvers
if (!PassAntibotManeuvers(gameItem, iCount, owner))
{
return;
}
//Out log message
int totalCost = (int) Math.Ceiling(iCount * fCost);
string groupName = _gameItemsGroups[groupId].Name;
string message =
string.Format("Trying to buy: '{0}', owner: [{1}], group: {2}, page: {3}, count: {4}, cost: {5}, total cost: {6}...",
gameItem, owner, groupName, groupPage + 1, iCount, fCost, totalCost);
networkClient.OutLogMessage(message);
//Try to buy the item
//Query params: 1: item ID, 2: count, 3: cost
string getGroupsItemsList = Packet.BuildPacket(FromClient.SHOP,
Shop.ITEMS_BUY, sId, iCount, fCost);
networkClient.SendData(getGroupsItemsList);
//Get a purchase result
string[] packetTypes = new[] {FromServer.ITEM_ADD_ONE, FromServer.SHOP_ERROR};
Packet purchaseResult = networkClient.InputQueue.PopAny(packetTypes);
//Check the purchase result
if (purchaseResult != null)
{
switch (purchaseResult.Type)
{
//Purchasing is failed
case FromServer.SHOP_ERROR:
{
string errorCode = purchaseResult["@code"];
string errorMessage = Errors.ShopError.GetErrorMessage(errorCode);
networkClient.ThrowError(errorMessage, false);
break;
}
//Successful
default:
{
//Add the item to the inventory or, if it`s bad, out log message
InventoryItem inventoryItem = Helper.ParseInventoryItem(purchaseResult.Data);
if (inventoryItem != null)
{
//Add inventory item record
client.InventoryItems.Add(inventoryItem);
//Join inventory items
GameStep_JoinInventory.DoJoin(networkClient, client);
}
else
{
string errorMessage = string.Format("BUY: BAD INVENTORY ITEM: {0}",
purchaseResult.Data);
networkClient.ThrowError(errorMessage);
}
//Play alert
_soundPlayer.Play();
//Out log message
networkClient.OutLogMessage("Successful");
break;
}
}
}
}
}
}
}
}
public void RemoveItem(GameItem item)
{
if (item != null)
{
string ident = item.Ident;
if (!string.IsNullOrEmpty(ident) && _gameItems.ContainsKey(ident))
{
_gameItems.Remove(ident);
}
}
}
public GameItem AddItem(GameItem item)
{
string itemIdent = item.Ident;
if (_gameItems.ContainsKey(itemIdent))
{
throw new Exception("Item is exists in the group");
}
_gameItems.Add(itemIdent, item);
return item;
}
public GameItem AddItem(string text, string modification, string level,
float massa, string subGroupID, string subGroupType)
{
GameItem item = new GameItem(text, modification, level, massa,
subGroupID, subGroupType);
return AddItem(item);
}
