/// <summary>
/// Writes the packet.
/// </summary>
/// <param name="packet">The packet.</param>
public void WritePacket(Packet packet)
{
if (startThread != Thread.CurrentThread)
{
throw new IOException("You can only send packet on thread that created packet queue");
}
if (OutQueue != null)
{
OutQueue.Enqueue(packet);
}
}
private void _filter(Func <TI, TO> action)
{
while (producer.IsRunningOrNotEmpty)
{
if (producer.TryDequeue(out var t))
{
if (t.Equals(default(TI)))
{
continue;
}
var o = action(t);
if (o.Equals(default(TO)))
{
continue;
}
OutQueue.Enqueue(o);
}
}
}
internal void Enqueue(T msg)
{
if (msg == null)
{
return;
}
try
{
if (OutQueueLocked)
{
WaitForQueueToOpen();
}
if (OutQueueLocked)
{
ExceptionRecorder.RecordException("Output queue lock could not be opened 2. Count = " + OutQueue.Count + ". Failing to send command: " + msg);
return;
}
OutQueueLocked = true;
lock (OutQueueLock)
{
OutQueue.Enqueue(msg);
if (outQueue.Count > capacity)
{
InformCapacityLimitReached();
outQueue.Dequeue();
}
}
}
catch (Exception ex)
{
var s = string.Format(CultureInfo.InvariantCulture, "{0}{1}", "Exception while sending message: ", ex.Message);
ExceptionRecorder.RecordException(s);
}
finally
{
OutQueueLocked = false;
}
}
public void AutoExitingFrom(ParkingLocation location)
{
var auto = location.AutoDeparts();
OutQueue.Enqueue(auto);
}
private void MessageHandlerLoop()
{
bool continueToLoop = true;
DateTime lastMessage = DateTime.Now;
try
{
while (continueToLoop && _clientSocket.Connected)
{
//Need to make the thread sleep
Thread.Sleep(10);
IPlayerCharacter pc = null;
TimeOutIdleConnection(lastMessage, pc);
#region Get Message From Client
//Handle message from client
try
{
if (InQueue.TryDequeue(out string messageFromClient))
{
IPAddress address = ((IPEndPoint)_clientSocket.Client.RemoteEndPoint).Address;
switch (_loginState)
{
case LoginState.UserName:
if (ConnectionAccessManager.CanLogin(address))
{
_userName = messageFromClient;
_loginState = LoginState.Password;
OutQueue.Enqueue(GlobalReference.GlobalValues.TagWrapper.WrapInTag("What is your password?"));
ConnectionAccessManager.FlushOldFailedAttempts();
}
else
{
OutQueue.Enqueue(GlobalReference.GlobalValues.TagWrapper.WrapInTag("IP temporarily/permanently banned."));
}
break;
case LoginState.Password:
_password = messageFromClient;
pc = GlobalReference.GlobalValues.World.LoadCharacter(_userName);
if (pc == null)
{
GlobalReference.GlobalValues.Logger.Log(LogLevel.ALL, string.Format("{0} is an unknown user, offered to make a new one.", _userName, _password));
_loginState = LoginState.CreateCharacter;
OutQueue.Enqueue(GlobalReference.GlobalValues.TagWrapper.WrapInTag("Character not found. Would you like to create the character?"));
}
else
{
if (pc.Password == _password)
{
//clear out the exp and money message from loading
while (pc.DequeueMessage() != null)
{
}
GlobalReference.GlobalValues.Logger.Log(LogLevel.ALL, string.Format("{0} logged in successfully.", _userName));
GlobalReference.GlobalValues.World.AddPlayerQueue.Enqueue(pc);
RemoveOldConnectionsToSamePc(pc);
GuidToCharacter.AddOrUpdate(_guid, pc, (k, v) => v = pc);
_loginState = LoginState.LoggedIn;
}
else
{
ConnectionAccessManager.AddFailedLogin(address);
GlobalReference.GlobalValues.Logger.Log(LogLevel.ALL, $"{_userName} failed to log in with password {_password} from address {address}.");
_loginState = LoginState.AsciiArt;
OutQueue.Enqueue(GlobalReference.GlobalValues.TagWrapper.WrapInTag("Invalid username/password."));
}
}
break;
case LoginState.LoggedIn:
//player character should be loaded
GuidToCharacter.TryGetValue(_guid, out pc);
if (pc != null)
{
//don't accept commands from possessed mobs
if (pc.PossingMob == null)
{
pc.EnqueueCommand(messageFromClient);
//if (messageFromClient.ToUpper() == "LOGOUT")
//{
// continueToLoop = false;
//}
}
else if (pc.AttributesCurrent.Contains(MobileAttribute.Frozen)) //don't allow frozen players to play
{
pc.EnqueueMessage("You are frozen and can not do anything until you thaw.");
}
}
//not sure why we could not find the player character. Relogin.
else
{
_loginState = LoginState.AsciiArt;
}
break;
case LoginState.CreateCharacter:
if (messageFromClient.Substring(0, 1).ToUpper() == "Y")
{
pc = GlobalReference.GlobalValues.World.CreateCharacter(_userName, _password);
GuidToCharacter.AddOrUpdate(_guid, pc, (k, v) => v = pc);
_loginState = LoginState.LoggedIn;
}
else if (messageFromClient.Substring(0, 1).ToUpper() == "N")
{
_loginState = LoginState.AsciiArt;
}
else
{
OutQueue.Enqueue(GlobalReference.GlobalValues.TagWrapper.WrapInTag("Character not found. Would you like to create the character? Yes/No"));
}
break;
}
lastMessage = DateTime.Now;
}
}
catch (Exception ex)
{
if (ex.InnerException != null && ex.InnerException.Message != "A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond")
{
throw;
}
}
#endregion Get Message From Client
#region Send Message To Client
switch (_loginState)
{
case LoginState.AsciiArt:
OutQueue.Enqueue(GlobalReference.GlobalValues.TagWrapper.WrapInTag(GlobalReference.GlobalValues.Settings.AsciiArt, TagType.AsciiArt));
OutQueue.Enqueue(GlobalReference.GlobalValues.TagWrapper.WrapInTag("Welcome adventurer. What is your name?"));
_loginState = LoginState.UserName;
break;
}
if (_guid != null)
{
pc = null;
GuidToCharacter.TryGetValue(_guid, out pc);
if (pc != null)
{
string messageToClient = pc.DequeueMessage();
if (messageToClient != null)
{
OutQueue.Enqueue(messageToClient);
}
}
}
#endregion Send Mesage To Client
}
}
catch (Exception ex)
{
Console.WriteLine(" >> " + ex.ToString());
}
}
private void MessageHandlerLoop()
{
bool continueToLoop = true;
DateTime lastMessage = DateTime.Now;
try
{
while (continueToLoop && _clientSocket.Connected)
{
//Need to make the thread sleep
Thread.Sleep(10);
IPlayerCharacter pc = null;
TimeOutIdleConnection(lastMessage, pc);
#region Get Message From Client
//Handle message from client
try
{
string messageFromClient;
if (InQueue.TryDequeue(out messageFromClient))
{
switch (_loginState)
{
case LoginState.UserName:
_userName = messageFromClient;
_loginState = LoginState.Password;
OutQueue.Enqueue(GlobalReference.GlobalValues.TagWrapper.WrapInTag("What is your password."));
break;
case LoginState.Password:
_password = messageFromClient;
pc = GlobalReference.GlobalValues.World.LoadCharacter(_userName);
if (pc == null)
{
GlobalReference.GlobalValues.Logger.Log(LogLevel.ALL, string.Format("{0} is an unknown user, offered to make a new one.", _userName, _password));
_loginState = LoginState.CreateCharacter;
OutQueue.Enqueue(GlobalReference.GlobalValues.TagWrapper.WrapInTag("Character not found. Would you like to create the character?"));
}
else
{
if (pc.Password == _password)
{
GlobalReference.GlobalValues.Logger.Log(LogLevel.ALL, string.Format("{0} logged in successfully.", _userName));
GlobalReference.GlobalValues.World.AddPlayerQueue.Enqueue(pc);
GuidToCharacter.AddOrUpdate(_guid, pc, (k, v) => v = pc);
_loginState = LoginState.LoggedIn;
}
else
{
GlobalReference.GlobalValues.Logger.Log(LogLevel.ALL, string.Format("{0} failed to log in with password {1}.", _userName, _password));
_loginState = LoginState.AsciiArt;
OutQueue.Enqueue(GlobalReference.GlobalValues.TagWrapper.WrapInTag("Invalid username/password."));
}
}
break;
case LoginState.LoggedIn:
//player character should be loaded
GuidToCharacter.TryGetValue(_guid, out pc);
if (pc != null)
{
pc.EnqueueCommand(messageFromClient);
if (messageFromClient.ToUpper() == "LOGOUT")
{
continueToLoop = false;
}
}
//not sure why we could not find the player character. Relogin.
else
{
_loginState = LoginState.AsciiArt;
}
break;
case LoginState.CreateCharacter:
if (messageFromClient.Substring(0, 1).ToUpper() == "Y")
{
pc = GlobalReference.GlobalValues.World.CreateCharacter(_userName, _password);
GuidToCharacter.AddOrUpdate(_guid, pc, (k, v) => v = pc);
_loginState = LoginState.LoggedIn;
}
else if (messageFromClient.Substring(0, 1).ToUpper() == "N")
{
_loginState = LoginState.AsciiArt;
}
else
{
OutQueue.Enqueue(GlobalReference.GlobalValues.TagWrapper.WrapInTag("Character not found. Would you like to create the character? Yes/No"));
}
break;
}
lastMessage = DateTime.Now;
}
}
catch (Exception ex)
{
if (ex.InnerException != null && ex.InnerException.Message != "A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond")
{
throw;
}
}
#endregion Get Message From Client
#region Send Message To Client
switch (_loginState)
{
case LoginState.AsciiArt:
OutQueue.Enqueue(GlobalReference.GlobalValues.TagWrapper.WrapInTag(GlobalReference.GlobalValues.Settings.AsciiArt, TagType.AsciiArt));
OutQueue.Enqueue(GlobalReference.GlobalValues.TagWrapper.WrapInTag("Welcome adventure. What is your name?"));
_loginState = LoginState.UserName;
break;
}
if (_guid != null)
{
pc = null;
GuidToCharacter.TryGetValue(_guid, out pc);
if (pc != null)
{
string messageToClient = pc.DequeueMessage();
if (messageToClient != null)
{
OutQueue.Enqueue(messageToClient);
}
}
}
#endregion Send Mesage To Client
}
}
catch (Exception ex)
{
Console.WriteLine(" >> " + ex.ToString());
}
}
