/// <summary>
/// Client wanted to retire a character.
/// </summary>
public static void HandleCharacterRetirement(NetworkClient Client, ProcessedPacket P)
{
PacketStream Packet;
string AccountName = P.ReadPascalString();
string GUID = P.ReadPascalString();
using (var db = DataAccess.Get())
{
Account Acc = db.Accounts.GetByUsername(AccountName);
IQueryable <Character> Query = db.Characters.GetForAccount(Acc.AccountID);
//F**K, I hate LINQ.
Guid CharGUID = new Guid(GUID);
Character Char = Query.Where(x => x.GUID == CharGUID).SingleOrDefault();
//If this is the case, char likely didn't exist in DB, so proceed as normal, client will delete cache.
if (Char != null)
{
db.Characters.RetireCharacter(Char);
}
//This actually updates the record, not sure how.
Acc.NumCharacters--;
for (int i = 0; i < NetworkFacade.CServerListener.CityServers.Count; i++)
{
if (Char != null) //Assume char didn't exist in city either.
{
if (NetworkFacade.CServerListener.CityServers[i].ServerInfo.Name == Char.CityName)
{
Packet = new PacketStream(0x02, 0);
Packet.WriteHeader();
ushort PacketLength = (ushort)(PacketHeaders.UNENCRYPTED + 4 + GUID.Length + 1);
Packet.WriteUInt16(PacketLength);
Packet.WriteInt32(Acc.AccountID);
Packet.WritePascalString(GUID);
NetworkFacade.CServerListener.CityServers[i].Send(Packet.ToArray());
break;
}
}
}
}
Packet = new PacketStream((byte)PacketType.RETIRE_CHARACTER_STATUS, 0);
Packet.WritePascalString(GUID);
Client.SendEncrypted((byte)PacketType.RETIRE_CHARACTER_STATUS, 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());
}
}
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 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...
Sim Char = new Sim(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);
}
/// <summary>
/// Client requested information about its characters.
/// </summary>
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);
int NumChars = 0;
foreach (Character avatar in Characters)
{
//Zero means same, less than zero means T1 is earlier than T2, more than zero means T1 is later.
if (DateTime.Compare(Timestamp, DateTime.Parse(avatar.LastCached)) < 0)
{
NumChars++;
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.WriteByte((byte)NumChars);
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());
}
}
