C# ProcessedPacket.ReadPascalString方法代码示例

        public static void OnCharacterCreationStatus(NetworkClient Client, ProcessedPacket Packet)
        {
            CharacterCreationStatus CCStatus = (CharacterCreationStatus)Packet.ReadByte();

            switch (CCStatus)
            {
                case CharacterCreationStatus.Success:
                    Guid CharacterGUID = new Guid();

                    //CityToken didn't exist, so transition to CityServer hasn't happened yet.
                    if (PlayerAccount.CityToken == "")
                    {
                        CharacterGUID = new Guid(Packet.ReadPascalString());
                        PlayerAccount.CityToken = Packet.ReadPascalString();
                    }

                    NetworkFacade.Controller._OnCharacterCreationStatus(CCStatus);

                    if(PlayerAccount.CityToken == "")
                        PlayerAccount.CurrentlyActiveSim.AssignGUID(CharacterGUID.ToString());

                    break;
                case CharacterCreationStatus.ExceededCharacterLimit:
                    NetworkFacade.Controller._OnCharacterCreationStatus(CCStatus);
                    break;
                case CharacterCreationStatus.NameAlreadyExisted:
                    NetworkFacade.Controller._OnCharacterCreationStatus(CCStatus);
                    break;
                case CharacterCreationStatus.GeneralError:
                    NetworkFacade.Controller._OnCharacterCreationStatus(CCStatus);
                    break;
                default:
                    break;
            }
        }

        /// <summary>
        /// Received CharacterCreation packet from LoginServer.
        /// </summary>
        /// <returns>The result of the character creation.</returns>
        public static CharacterCreationStatus OnCharacterCreationProgress(NetworkClient Client, ProcessedPacket Packet)
        {
            CharacterCreationStatus CCStatus = (CharacterCreationStatus)Packet.ReadByte();

            if (CCStatus == CharacterCreationStatus.Success)
            {
                Guid CharacterGUID = new Guid();

                CharacterGUID = new Guid(Packet.ReadPascalString());
                PlayerAccount.CityToken = Packet.ReadPascalString();
                PlayerAccount.CurrentlyActiveSim.AssignGUID(CharacterGUID.ToString());
            }

            return CCStatus;
        }

        public static void HandleCharacterCreate(NetworkClient Client, ProcessedPacket P)
        {
            Logger.LogInfo("Received CharacterCreate!");

            string AccountName = SanitizeAccount(P.ReadPascalString());

            using (var db = DataAccess.Get())
            {
                Account Acc = db.Accounts.GetByUsername(AccountName);

                //TODO: Send GUID to client...
                SimBase Char = new SimBase(Guid.NewGuid());
                Char.Timestamp = P.ReadPascalString();
                Char.Name = P.ReadPascalString();
                Char.Sex = P.ReadPascalString();
                Char.Description = P.ReadPascalString();
                Char.HeadOutfitID = P.ReadUInt64();
                Char.BodyOutfitID = P.ReadUInt64();
                Char.Appearance = (AppearanceType)P.ReadByte();
                Char.ResidingCity = new CityInfo(P.ReadPascalString(), "", P.ReadUInt64(), P.ReadPascalString(),
                    P.ReadUInt64(), P.ReadPascalString(), P.ReadInt32());
                Char.CreatedThisSession = true;

                var characterModel = new Character();
                characterModel.Name = Char.Name;
                characterModel.Sex = Char.Sex;
                characterModel.Description = Char.Description;
                characterModel.LastCached = Char.Timestamp;
                characterModel.GUID = Char.GUID;
                characterModel.HeadOutfitID = (long)Char.HeadOutfitID;
                characterModel.BodyOutfitID = (long)Char.BodyOutfitID;
                characterModel.AccountID = Acc.AccountID;
                characterModel.AppearanceType = (int)Char.Appearance;
                characterModel.City = Char.ResidingCity.UUID;
                characterModel.CityName = Char.ResidingCity.Name;
                characterModel.CityThumb = (long)Char.ResidingCity.Thumbnail;
                characterModel.CityMap = (long)Char.ResidingCity.Map;
                characterModel.CityIp = Char.ResidingCity.IP;
                characterModel.CityPort = Char.ResidingCity.Port;

                var status = db.Characters.CreateCharacter(characterModel);
                //Need to be variable length, because the success packet contains a token.
                PacketStream CCStatusPacket = new PacketStream((byte)PacketType.CHARACTER_CREATION_STATUS, 0);

                switch (status)
                {
                    case LoginDataModel.Entities.CharacterCreationStatus.NameAlreadyExisted:
                        CCStatusPacket.WriteByte((int)LoginDataModel.Entities.CharacterCreationStatus.NameAlreadyExisted);
                        Client.SendEncrypted(CCStatusPacket.PacketID, CCStatusPacket.ToArray());
                        break;
                    case LoginDataModel.Entities.CharacterCreationStatus.ExceededCharacterLimit:
                        CCStatusPacket.WriteByte((int)LoginDataModel.Entities.CharacterCreationStatus.ExceededCharacterLimit);
                        Client.SendEncrypted(CCStatusPacket.PacketID, CCStatusPacket.ToArray());
                        break;
                    case LoginDataModel.Entities.CharacterCreationStatus.Success:
                        CCStatusPacket.WriteByte((int)LoginDataModel.Entities.CharacterCreationStatus.Success);
                        CCStatusPacket.WritePascalString(Char.GUID.ToString());
                        Guid Token = Guid.NewGuid();
                        CCStatusPacket.WritePascalString(Token.ToString());
                        Client.SendEncrypted(CCStatusPacket.PacketID, CCStatusPacket.ToArray());

                        foreach (CityServerClient CServer in NetworkFacade.CServerListener.CityServers)
                        {
                            if (CServer.ServerInfo.UUID == Char.ResidingCity.UUID)
                            {
                                PacketStream CServerPacket = new PacketStream(0x01, 0);
                                CServerPacket.WriteHeader();

                                ushort PacketLength = (ushort)(PacketHeaders.UNENCRYPTED + 4 + (Client.RemoteIP.Length + 1)
                                    + (Char.GUID.ToString().Length + 1) + (Token.ToString().Length + 1));
                                CServerPacket.WriteUInt16(PacketLength);

                                CServerPacket.WriteInt32(Acc.AccountID);
                                CServerPacket.WritePascalString(Client.RemoteIP);
                                CServerPacket.WritePascalString(Char.GUID.ToString());
                                CServerPacket.WritePascalString(Token.ToString());
                                CServer.Send(CServerPacket.ToArray());

                                break;
                            }
                        }

                        break;
                }
            }

            //Client was modified, so update it.
            NetworkFacade.ClientListener.UpdateClient(Client);
        }

        public static void HandleCityTokenRequest(NetworkClient Client, ProcessedPacket P)
        {
            string AccountName = P.ReadPascalString();
            string CityGUID = P.ReadPascalString();
            string CharGUID = P.ReadPascalString();
            string Token = new Guid().ToString();

            foreach (CityServerClient CServer in NetworkFacade.CServerListener.CityServers)
            {
                if (CityGUID == CServer.ServerInfo.UUID)
                {
                    using (var db = DataAccess.Get())
                    {
                        Account Acc = db.Accounts.GetByUsername(AccountName);

                        PacketStream CServerPacket = new PacketStream(0x01, 0);
                        CServerPacket.WriteHeader();

                        ushort PacketLength = (ushort)(PacketHeaders.UNENCRYPTED + 4 + (Client.RemoteIP.Length + 1)
                            + (CharGUID.ToString().Length + 1) + (Token.ToString().Length + 1));
                        CServerPacket.WriteUInt16(PacketLength);

                        CServerPacket.WriteInt32(Acc.AccountID);
                        CServerPacket.WritePascalString(Client.RemoteIP);
                        CServerPacket.WritePascalString(CharGUID.ToString());
                        CServerPacket.WritePascalString(Token.ToString());
                        CServer.Send(CServerPacket.ToArray());

                        break;
                    }
                }
            }

            PacketStream Packet = new PacketStream((byte)PacketType.REQUEST_CITY_TOKEN, 0);
            Packet.WritePascalString(Token);
            Client.SendEncrypted((byte)PacketType.REQUEST_CITY_TOKEN, Packet.ToArray());
        }

        public static void HandleCharacterInfoRequest(NetworkClient Client, ProcessedPacket P)
        {
            Logger.LogInfo("Received CharacterInfoRequest!");

            DateTime Timestamp = DateTime.Parse(P.ReadPascalString());

            //Database.CheckCharacterTimestamp(Client.Username, Client, TimeStamp);

            Character[] Characters = new Character[] { };

            using (var db = DataAccess.Get())
            {
                var account = db.Accounts.GetByUsername(Client.ClientEncryptor.Username);
                Characters = db.Characters.GetForAccount((int)account.AccountID).ToArray();
            }

            if (Characters != null)
            {
                PacketStream Packet = new PacketStream((byte)PacketType.CHARACTER_LIST, 0);
                MemoryStream PacketData = new MemoryStream();
                BinaryWriter PacketWriter = new BinaryWriter(PacketData);

                /**
                 * Whats the point of checking a timestamp here? It saves a few bytes on a packet
                 * sent once per user session. Premature optimization.
                 */
                PacketWriter.Write((byte)Characters.Length);
                foreach (Character avatar in Characters)
                {
                    PacketWriter.Write((int)avatar.CharacterID);
                    PacketWriter.Write(avatar.GUID.ToString());
                    PacketWriter.Write(avatar.LastCached);
                    PacketWriter.Write(avatar.Name);
                    PacketWriter.Write(avatar.Sex);
                    PacketWriter.Write(avatar.Description);
                    PacketWriter.Write((ulong)avatar.HeadOutfitID);
                    PacketWriter.Write((ulong)avatar.BodyOutfitID);
                    PacketWriter.Write((byte)avatar.AppearanceType);
                    PacketWriter.Write((string)avatar.CityName);
                    PacketWriter.Write((ulong)avatar.CityThumb);
                    PacketWriter.Write((string)avatar.City);
                    PacketWriter.Write((ulong)avatar.CityMap);
                    PacketWriter.Write((string)avatar.CityIp);
                    PacketWriter.Write((int)avatar.CityPort);
                }

                Packet.Write(PacketData.ToArray(), 0, (int)PacketData.Length);
                PacketWriter.Close();
                Client.SendEncrypted(0x05, Packet.ToArray());
            }
            else //No characters existed for the account.
            {
                PacketStream Packet = new PacketStream(0x05, 0);
                Packet.WriteByte(0x00); //0 characters.

                Client.SendEncrypted((byte)PacketType.CHARACTER_LIST, Packet.ToArray());
            }
        }

 /// <summary>
 /// Received from the LoginServer in response to a CITY_TOKEN_REQUEST packet.
 /// </summary>
 public static void OnCityToken(NetworkClient Client, ProcessedPacket Packet)
 {
     PlayerAccount.CityToken = Packet.ReadPascalString();
 }