private static void processRCV()
{
try
{
while (live)
{
if (!CSCommon.isLiveConnection(client))
{
live = false;
SapiSpeech.speak("Error: Server crash.", SapiSpeech.SpeakFlag.noInterrupt);
Common.exitMenus = true;
Common.repop();
return;
}
MemoryStream stream = null;
//Bytes have to be explicitly copied into new stream since cmds is closed to save memory later on, so we'll lose rcvPauseData.
stream = CSCommon.getData(client);
BinaryReader cmds = null;
if (stream != null)
{
cmds = new BinaryReader(stream);
}
if (cmds != null)
{
sbyte t;
long start = 0; //start position of current packet
while (cmds.BaseStream.Length > cmds.BaseStream.Position)
{
start = cmds.BaseStream.Position;
System.Diagnostics.Trace.WriteLine(String.Format("S: {0}, L: {1}", start, cmds.BaseStream.Length));
t = cmds.ReadSByte();
if (t == 1)
{
byte command = cmds.ReadByte();
System.Diagnostics.Trace.WriteLine("co " + command);
switch (command)
{
case CSCommon.cmd_addMember:
addMember(cmds.ReadString(), cmds.ReadString());
break;
case CSCommon.cmd_removeMember:
removeMember(cmds.ReadString());
break;
case CSCommon.cmd_resp:
int respLength = cmds.ReadInt32();
responseStream = new byte[respLength];
cmds.BaseStream.Read(responseStream, 0, respLength);
waitingForResponse.Set();
break;
case CSCommon.cmd_notifyDemo:
DSound.PlaySound(DSound.LoadSound(DSound.NSoundPath + "\\cd3.wav"), true, false);
break;
case CSCommon.cmd_newval:
SelfVoice.purge(true);
int amount = cmds.ReadInt32();
SelfVoice.NLS("#" + amount + "&points.wav", true, true);
addChatMessage(String.Format("You earned {0} point{1}", amount, (amount == 1) ? "" : "s"));
break;
case CSCommon.cmd_position:
next = cmds.ReadInt64();
addOns = processAddOns(cmds);
break;
case CSCommon.cmd_chat:
MessageType type = (MessageType)cmds.ReadByte();
if (type == MessageType.normal)
{
DSound.PlaySound(chatSound, true, false);
}
else if (type == MessageType.enterRoom)
{
DSound.PlaySound(chatEnterSound, true, false);
}
else if (type == MessageType.leaveRoom)
{
DSound.PlaySound(chatLeaveSound, true, false);
}
else if (type == MessageType.privateMessage)
{
DSound.PlaySound(privateMessageSound, true, false);
}
else
{
DSound.PlaySound(serverMessageSound, true, false);
}
String incomingChatMessage = cmds.ReadString();
SapiSpeech.speak(incomingChatMessage, SapiSpeech.SpeakFlag.interruptable);
addChatMessage(incomingChatMessage);
Common.mainGUI.addToHistory(incomingChatMessage);
break;
case CSCommon.cmd_serverMessage:
String incomingServerMessage = cmds.ReadString();
SapiSpeech.speak(incomingServerMessage, SapiSpeech.SpeakFlag.interruptable);
addChatMessage(incomingServerMessage);
break;
case CSCommon.cmd_forceDisconnect: //Player was disconnected from the server
//By the server itself and not through an in-game event,
//so if we receive this command, we are being told to wipe our copy of the player in question.
//Still, the server will send forceDisconnect even if object has already been disconnected
//due to in-game event. This is ok since if the object is already gone,
//this command will do nothing. It is just a redundancy check, more or less.
String idToTerminate = cmds.ReadString();
Projector pToTerm = Interaction.objectAt(idToTerminate);
if (pToTerm != null)
{
pToTerm.requestingTerminate();
}
Interaction.clearLocks(idToTerminate);
break;
case CSCommon.cmd_requestCreate: //Response from server for requestCreate command sent by client.
Interaction.createPlayer(cmds.ReadString(), cmds.ReadInt32());
addSender(Mission.player.id);
if (addOns != null)
{
Mission.player.setAddOns(addOns);
}
addOns = null;
if (Options.mode == Options.Modes.teamDeath)
{
Mission.player.team = Options.team;
}
Interaction.startMultiplayerGame();
break;
case CSCommon.cmd_distributeServerTag:
Projector o = Interaction.createObjectFromServer(cmds.ReadString(), cmds.ReadString(), OnlineRole.receiver, (ObjectType)cmds.ReadByte());
System.Diagnostics.Trace.WriteLine("Received request to create opponent " + o.name);
if (Options.mode == Options.Modes.teamDeath)
{
o.team = (Projector.TeamColors)cmds.ReadInt32();
}
AddOnArgs[] distAdd = processAddOns(cmds);
if (distAdd != null)
{
o.setAddOns(distAdd);
}
break;
case CSCommon.cmd_createBot:
String createBotId = cmds.ReadString();
String createBotName = cmds.ReadString();
Projector bot = Interaction.createObjectFromServer(createBotId, createBotName, OnlineRole.bot, (ObjectType)cmds.ReadByte()); //will create bot or update current receiver to bot status.
addSender(bot.id);
break;
case CSCommon.cmd_startGame:
hostStartedGame = true;
System.Diagnostics.Trace.WriteLine("Host started game");
break;
case CSCommon.cmd_gameEnded:
Options.serverEndedGame = true;
break;
} //switch
System.Diagnostics.Trace.WriteLine("Command: " + t);
continue;
} //if command
System.Diagnostics.Trace.Write(String.Format("Stream position: {0}, start: {1}, Char: {2} ", (int)cmds.BaseStream.Position, start, t));
int size = cmds.ReadInt32(); //total update size
System.Diagnostics.Trace.WriteLine("Size: " + size);
int temSize = size;
String tag = cmds.ReadString();
System.Diagnostics.Trace.WriteLine(tag + " queuing data...");
Projector p = null;
size = size - (int)(cmds.BaseStream.Position - start);
byte[] buffer = null;
try
{
buffer = new byte[size];
}
catch (OverflowException)
{
throw new OverflowException(String.Format("Size: {0}, Stream position: {1}, start: {2}, original size: {3} Char: {4}", size, (int)cmds.BaseStream.Position, start, temSize, t));
}
cmds.BaseStream.Read(buffer, 0, size);
//Object could have been deleted by the time this command is reached
if ((p = Interaction.objectAt(tag)) != null)
{
System.Diagnostics.Trace.WriteLine("Object found. sending queue");
p.queueData(t, buffer);
} //if object exists
else
{
System.Diagnostics.Trace.WriteLine("Object not found.");
}
} //while more data to read
cmds.Close();
} //if got data
Thread.Sleep(50);
} //while live connection
}
catch (Exception e)
{
Common.handleError(e);
} //catch
finally
{
releaseConnection();
}
}
