//Pacote de Login (SelChar -> TMSRV -> ToWord)
public static DBResult Exec_MSG_DBCharacterLogin2(DBController gs, pServer GameServer)
{
_MSG_DBCharacterLogin2 sm = W2Marshal.GetStructure <_MSG_DBCharacterLogin2>(GameServer.RecvPacket.RawBuffer);
if (sm.Slot < 0 || sm.Slot >= 4)
{
W2Log.Write("err,charlogin slot illegal");
return(DBResult.NO_ERROR);
}
int idx = gs.GetIndex(sm.Header.ClientId);
gs.AccountList[idx].Slot = (short)sm.Slot;
_MSG_CNFCharacterLogin ret = W2Marshal.CreatePacket <_MSG_CNFCharacterLogin>(BaseDef._MSG_CNFCharacterLogin, sm.Header.ClientId);
STRUCT_ACCOUNTFILE File = gs.AccountList[idx].Account;
if (String.IsNullOrEmpty(File.Info.AccountName))
{
W2Log.Write(String.Format("err,charlogin mobname {0} empty", File.Info.AccountName));
return(DBResult.NO_ERROR);
}
ret.Slot = (short)sm.Slot;
ret.Mob = File.Mob[sm.Slot];
ret.Mob.CurrentScore = ret.Mob.BaseScore;
ret.ShortSkill = File.Skillbar[sm.Slot].ShortSkill;
ret.Affects = File.Affects[sm.Slot].Affects;
ret.mobExtra = File.MobExtra[sm.Slot];
ret.mobExtra.ClassMaster = File.MobExtra[sm.Slot].ClassMaster;
gs.AccountList[idx].State = EServerStatus.INGAME;
GameServer.SendPacket(ret);
return(DBResult.NO_ERROR);
}
/// <summary>
/// Process the newly connected client.
/// </summary>
/// <param name="client">The newly connected client.</param>
private async void ProcessClient_Channel1(TcpClient client)
{
using (client)
using (NetworkStream stream = client.GetStream())
{
pServer GameServer = new pServer(stream);
CCompoundBuffer packet = GameServer.RecvPacket;
try
{
// Iterate processing incoming GameServer packets until he disconnects.
while (GameServer.State != EServerStatus.CLOSED)
{
int readCount = 0;
try
{
readCount = await stream.ReadAsync(packet.RawBuffer, 0, BaseDef.MAXL_PACKET);
}
catch (Exception e)
{
break;
}
if (readCount != 4 && (readCount < 12 || readCount > BaseDef.MAXL_PACKET)) // Invalid game packet.
{
// gameController.DisconnectPlayer(GameServer);
break;
}
else // Possible valid game packet chunk.
{
unsafe
{
packet.Offset = 0;
fixed(byte *PinnedPacketChunk = &packet.RawBuffer[packet.Offset])
{
// Check for the init code.
if (*(uint *)&PinnedPacketChunk[packet.Offset] == BaseDef.INIT_CODE)
{
packet.Offset = 4;
// If a valid index can't be assigned to the GameServer, disconnect him
if (!gameController.TryInsertPlayer(GameServer))
{
GameServer.SendPacket(MTextMessagePacket.Create("O servidor está lotado. Tente novamente mais tarde."));
// gameController.DisconnectPlayer(GameServer);
continue;
}
// If all the received chunk resumes to the INIT_CODE, read the next packet.
if (readCount == 4)
{
continue;
}
}
// Process all possible packets that were possibly sent together.
while (packet.Offset < readCount && GameServer.State != EServerStatus.CLOSED)
{
// Check if the game packet size is bigger than the remaining received chunk.
if (packet.ReadNextUShort(0) > readCount - packet.Offset || packet.ReadNextUShort(0) < 12)
{
throw new Exception("Pacote recebido inválido.O pacote de leitura é maior que o restante do pacote.");
//continue;
}
// Tries to decrypt the packet.
if (!PacketSecurity.Decrypt(packet))
{
throw new Exception($"Não é possível descriptografar um pacote recebido de {client.Client.RemoteEndPoint}.");
}
// W2Log.Write(String.Format("Em processamento recv packet {{0x{0:X}/{1}}} a partir de {2}.", packet.ReadNextUShort(4), packet.ReadNextUShort(0), client.Client.RemoteEndPoint), ELogType.NETWORK);
// Process the incoming packet.
DBResult requestResult = gameController.ProcessPlayerRequest(GameServer);
// Treat the processing packet return.
switch (requestResult)
{
//case DBResult.PACKET_NOT_HANDLED:
//{
// W2Log.Write(String.Format("Recv packet {{0x{0:X}/{1}}} de {2} não foi processado.",
// packet.ReadNextUShort(4), packet.ReadNextUShort(0), client.Client.RemoteEndPoint), ELogType.NETWORK);
// byte[] rawPacket = new byte[packet.ReadNextUShort(0)];
// for (int i = 0; i < rawPacket.Length; i++)
// rawPacket[i] = PinnedPacketChunk[i + packet.Offset];
// File.WriteAllBytes($@"..\..\{packet.ReadNextUShort(4)}.bin",
// rawPacket);
// break;
//}
case DBResult.CHECKSUM_FAIL:
{
W2Log.Write($"Recibo de pacote de { client.Client.RemoteEndPoint} tem soma de verificação inválida.", ELogType.CRITICAL_ERROR);
//gameController.DisconnectPlayer(GameServer);
break;
}
case DBResult.PLAYER_INCONSISTENT_STATE:
{
W2Log.Write($"Um GameServer foi desconectado devido ao DBResult inconsistente.", ELogType.CRITICAL_ERROR);
//gameController.DisconnectPlayer(GameServer);
break;
}
case DBResult.WAIT:
{
break;
}
}
// Correct the offset to process the next packet in the received chunk.
PlayersCount.Text = gameController.PlayerCount.ToString();
GameServer.RecvPacket.Offset += packet.ReadNextUShort(0);
}
}
}
}
}
}
catch (Exception ex)
{
W2Log.Write($"Uma exceção não tratada aconteceu processando o GameServer {GameServer.Index}. MSG: {ex.Message}", ELogType.CRITICAL_ERROR);
}
finally
{
// gameController.DisconnectPlayer(GameServer);
}
}
}