public bool DoStep(NetworkClient networkClient, GameClient client)
{
networkClient.OutLogMessage("Getting a servers list...");
//Send greeting
string greeting = Packet.BuildPacket(FromClient.GREETING);
networkClient.SendData(greeting);
//Get response
Packet packet = networkClient.InputQueue.Pop();
if (packet != null)
{
//Get available servers
List<string> servers = packet.GetValues("S/@host");
//Log message
StringBuilder sServers = new StringBuilder();
//Store available servers
foreach (string server in servers)
{
sServers.AppendFormat("{0}{1}", sServers.Length > 0 ? ", " : "", server);
client.AdditionalData.Add(ObjectPropertyName.GAME_SERVER, server);
}
networkClient.OutLogMessage(sServers.Insert(0, "Available servers: ").ToString());
return true;
}
networkClient.ThrowError("Failed to getting a servers list or the connection was terminated");
return false;
}
public bool DoStep(NetworkClient networkClient, GameClient client)
{
bool chatStarted = false;
networkClient.OutLogMessage("Starting chat...");
//Get chat info
string getInfo = Packet.BuildPacket(FromClient.CHAT_CTRL, Chat.START);
networkClient.SendData(getInfo);
//Start chat
Packet chat = networkClient.InputQueue.Pop(FromServer.CHAT_CTRL);
if (chat != null)
{
string chatServer = chat["@server"];
string sessionId = (string)client.AdditionalData[ObjectPropertyName.SESSION_ID][0];
chatStarted = networkClient.StartChat(chatServer, sessionId);
if (chatStarted)
{
//1: Session ID, 2: Login
string chatAuth = Packet.BuildPacket(FromClient.CHAT_CTRL, Chat.AUTH,
sessionId, client.Login);
networkClient.SendChatData(chatAuth);
}
}
networkClient.OutLogMessage(!chatStarted
? "WARNING: chat wasn`t started"
: "Chat was successfully started");
return true;
}
public bool DoStep(NetworkClient networkClient, GameClient client)
{
Packet[] packets = networkClient.InputQueue.PopAll(FromServer.ERROR);
foreach (Packet packet in packets)
{
string errorCode = packet["@code"];
string errorMessage = Errors.GameError.GetErrorMessage(errorCode);
switch (errorCode)
{
case Errors.GameError.E_USER_HAS_DROPPED:
case Errors.GameError.E_PLAYER_ON_ANOTHER_SERVER:
case Errors.GameError.E_CONNECTION_ERROR:
{
networkClient.ThrowError(errorMessage);
break;
}
default:
{
networkClient.OutLogMessage(string.Format("ERROR: {0}", errorMessage));
break;
}
}
}
return true;
}
public bool DoStep(NetworkClient networkClient, GameClient client)
{
if (IsReadyForAction)
{
DateTime now = DateTime.Now;
//Collect garbage
IEnumerable<Packet> packets = networkClient.InputQueue.PeakAll(null).
Where(p => now.Subtract(p.ReceiveTime).TotalSeconds >= TTL_OF_PACKER_SEC);
networkClient.InputQueue.RemoveAll(packets);
//Generate list of unknown packets
Packet[] unkPackets = packets.Where(p => !_sysPackets.Contains(p.Type)).ToArray();
if (unkPackets.Length > 0)
{
//Generate log message
StringBuilder message = new StringBuilder();
foreach (Packet packet in unkPackets)
{
message.AppendFormat("{0}{1}", message.Length == 0 ? "" : ", ",
packet.Type);
}
message.Insert(0, "GC -> unknown packets: ");
//Send log message
networkClient.OutLogMessage(message.ToString());
}
_prewGCCollectTime = Environment.TickCount;
}
return true;
}
public bool DoStep(NetworkClient networkClient, GameClient client)
{
//Get game servers list
List<object> gameServersList = client.AdditionalData[ObjectPropertyName.GAME_SERVER];
//If servers list is available
if (gameServersList != null)
{
//Connect to the game server
while (gameServersList.Count > 0)
{
//Pop a first game server in the list
string server = (string) gameServersList[0];
gameServersList.Remove(server);
//Out log message
networkClient.OutLogMessage(string.Format("Connecting to the game server: {0}...", server));
//Try to connect
bool isConnected = networkClient.ConnectToGameServer(server);
if (isConnected)
{
if (networkClient.DoAuthorization())
{
return true;
}
}
}
}
//Connection failed
networkClient.Disconnect();
return false;
}
public bool DoStep(NetworkClient networkClient, GameClient client)
{
networkClient.OutLogMessage("Getting my information...");
//Get my information
string getInfo = Packet.BuildPacket(FromClient.GET_MY_INFO);
networkClient.SendData(getInfo);
//Read and store current location information
Packet myInfo = networkClient.InputQueue.Pop(FromServer.MY_INFO);
if (myInfo != null)
{
string data = myInfo.Data;
//Store game client additional info
Match locationInfo = _regexLocationInfo.Match(data);
client.AdditionalData.Add(ObjectPropertyName.LOCATION_BUILDING,
locationInfo.Groups["B"].Value);
client.AdditionalData.Add(ObjectPropertyName.LOCATION_X,
locationInfo.Groups["X"].Value);
client.AdditionalData.Add(ObjectPropertyName.LOCATION_Y,
locationInfo.Groups["Y"].Value);
client.AdditionalData.Add(ObjectPropertyName.ID1,
locationInfo.Groups["ID1"].Value);
client.AdditionalData.Add(ObjectPropertyName.ID2,
locationInfo.Groups["ID2"].Value);
client.AdditionalData.Add(ObjectPropertyName.I1,
locationInfo.Groups["I1"].Success
? locationInfo.Groups["I1"].Value
: "0");
//Update inventory
client.InventoryItems = Helper.ParseInventoryItems(data);
return true;
}
networkClient.ThrowError("Failed to getting my info or the connection was terminated");
return false;
}
public bool DoStep(NetworkClient networkClient, GameClient client)
{
//Get password key
Packet data = networkClient.InputQueue.Pop();
if (data != null)
{
string key = data["@s"];
//Store password key
client.AdditionalData.Add(ObjectPropertyName.PASSWORD_KEY, key);
//Get hashed password
string passwordHash = client.GetPasswordHash(key);
networkClient.OutLogMessage(
string.Format("Trying to login: U = {0}, P = {1}, K = {2}, H = {3}...",
client.Login, client.Password, key, passwordHash));
//Do login
string login = Packet.BuildPacket(FromClient.LOGIN_DATA,
networkClient.LocalIPAddress, client.Version2, client.Version, passwordHash, client.Login);
networkClient.SendData(login);
//Get login result
data = networkClient.InputQueue.Pop();
if (data != null)
{
//Check on login error
string errorCode = data["@code"];
if (errorCode != null)
{
string errorMessage = Errors.GameError.GetErrorMessage(errorCode);
switch (errorCode)
{
//Should be login to another server
case Errors.GameError.E_PLAYER_ON_ANOTHER_SERVER:
{
networkClient.ThrowError(errorMessage, false);
break;
}
//General login error
default:
{
networkClient.ThrowError(errorMessage);
break;
}
}
return false;
}
//No errors? Continue...
string sessionId = data["@ses"];
client.AdditionalData.Add(ObjectPropertyName.SESSION_ID, sessionId);
networkClient.OutLogMessage(string.Format("User login successful"));
return true;
}
}
networkClient.ThrowError("Failed to login or the connection was terminated");
return false;
}
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;
}
}
}
}
}
}
}
}
private void SellItem(NetworkClient networkClient, GameClient client,
string itemID, string itemName, int itemCount,
float cost, bool isSingleItem)
{
string sellItem = isSingleItem
? Packet.BuildPacket(FromClient.SHOP, Shop.ITEM_SELL,
itemID, cost)
: Packet.BuildPacket(FromClient.SHOP, Shop.ITEM_SELL,
itemID, cost, itemCount);
networkClient.SendData(sellItem);
string message = string.Format("Trying to sell: '{0}', cost: {1}, count: {2}...",
itemName, cost, itemCount);
networkClient.OutLogMessage(message);
//Get a result
string[] packetTypes = new[] { FromServer.SHOP_OK, FromServer.SHOP_ERROR };
Packet getResult = networkClient.InputQueue.PopAny(packetTypes);
//Check the result
if (getResult != null)
{
switch (getResult.Type)
{
//Selling is failed
case FromServer.SHOP_ERROR:
{
string errorCode = getResult["@code"];
string errorMessage = Errors.ShopError.GetErrorMessage(errorCode);
networkClient.ThrowError(errorMessage, false);
break;
}
//Done
default:
{
//Remove the item from inventory
InventoryItem inventoryItem = client.InventoryItems.Find(ii => ii.ID == itemID);
if (inventoryItem != null)
{
client.InventoryItems.Remove(inventoryItem);
}
//Play alert
_soundPlayer.Play();
//Out log message
networkClient.OutLogMessage("Successful");
break;
}
}
}
}
private bool GetOwnItem(NetworkClient networkClient, GameClient client,
ShopItem shopItem)
{
string message = string.Format("Trying to get: '{0}'...", shopItem.Parent);
networkClient.OutLogMessage(message);
//Try to get the item
//Query params: 1: item ID
string getGroupsItemsList = Packet.BuildPacket(FromClient.SHOP,
Shop.ITEM_GET_OWN, shopItem.ID);
networkClient.SendData(getGroupsItemsList);
//Get a result
string[] packetTypes = new[] { FromServer.ITEM_ADD_ONE, FromServer.SHOP_ERROR };
Packet getResult = networkClient.InputQueue.PopAny(packetTypes);
//Check the result
if (getResult != null)
{
switch (getResult.Type)
{
//Getting is failed
case FromServer.SHOP_ERROR:
{
string errorCode = getResult["@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(getResult.Data);
if (inventoryItem != null)
{
//Add the item to inventory
client.InventoryItems.Add(inventoryItem);
//Join inventory items
GameStep_JoinInventory.DoJoin(networkClient, client);
//Out log message
networkClient.OutLogMessage("Successful");
//Done
return true;
}
string errorMessage = string.Format("GET OWN ITEM: BAD INVENTORY ITEM: {0}", getResult.Data);
networkClient.ThrowError(errorMessage);
break;
}
}
}
return false;
}