/// <summary>
/// Send setup messages to the newly connected client.
/// Tell the client they are in the lobby,
/// who is in the lobby,
/// and what tables are up.
/// Finally, start the listening thread for the client.
/// </summary>
/// <param name="client"></param>
public void sendConnectionMsg(GameClient client)
{
/** We should be locked from start listening */
//if the client is not in the client data structure yet, add it.
if (!clients.Contains(client.getUserName()))
{
clients.Add(client.getUserName(), client);
}
//first join the lobby.
client.joinLobby();
//get everyone else in the lobby.
string lobbyList = "";
foreach (object o in clients.Values)
{
GameClient gc = (GameClient)o;
if (gc.inLobby())
{
lobbyList += gc.getUserName() + " ";
}
}
client.sendMessage(Message.WHO_IN_LOBBY + " " + lobbyList);
//get all the tables.
string tids = "";
foreach (int i in tables.Keys)
{
tids += i.ToString() + " ";
}
client.sendMessage(Message.TBL_LIST + " " + tids.Trim());
//tell everyone this client joined the lobby.
this.alertJoinLobby(client);
//finally, start the listening thread for the game client to hear incoming requests.
client.Start();
}
private void broadcastMsg(string fromUser, string msg)
{
foreach (object o in clients.Values)
{
GameClient gc = (GameClient)o;
if (gc.inLobby())
{
if (gc.isConnected())
{
gc.sendMessage(Message.MSG + " " + fromUser + " 0 " + msg);
}
else
{
dcList.Add(gc);
}
}
}
clearClosedClients();
}
public void alertPlayerDisconnected(GameClient c)
{
//we have to locked from an above method
string name = c.getUserName();
//first check if the user is observing a table. If so, remove the user from observer list.
if (c.isObserving())
{
this.stopObservingAll(c);
}
//next check if the user is on a table. If so, tell the table the user is leaving.
if (tables.Count > 0)
{
foreach (GameTable tbl in tables.Values)
{
GameClient[] players = tbl.getPlayers();
if (
(players[0] != null &&
c.getUserName().Equals(players[0].getUserName()))
||
(players[1] != null &&
c.getUserName().Equals(players[1].getUserName()))
)
{
putOffTable(c, tbl, true);
break;
}
}
}
//now see if the user is in the lobby. If so, tell everyone he is leaving.
if (c.inLobby())
{
alertLeaveLobby(c);
}
//now free up the username and remove the client instance from memory.
if (clients.Contains(name))
{
clients.Remove(name);
// c.setConnected(false);
}
this.gui.output("User " + name + " has left the server.");
}
/// <summary>
/// Process a message receieved from a game client.
/// </summary>
/// <param name="client">The GameClient instance that sent the message</param>
/// <param name="msg">The TCP message code</param>
/// <param name="args">A list of the arguments for the message</param>
public void processMessage(GameClient client, int msg, List <string> args)
{
string text = "";
lock (this) {
try {
switch (msg)
{
case Message.MSG_ALL: //client sends message <1> to everyone in lobby
if (client.inLobby())
{
//when we broadcast a message, each word is in the args.
foreach (string s in args)
{
text += s + " ";
}
}
broadcastMsg(client.getUserName(), text);
break;
case Message.MSG_C: //client sends message <3> to client <1>.
for (int i = 1; i < args.Count; i++)
{
text += args[i] + " ";
}
sendMsg(client.getUserName(), args[0], text);
break;
case Message.MAKE_TBL: //client wants to make and sit at a table
if (client.inLobby())
{
createTable(client);
}
else
{
client.sendMessage(Message.NOT_IN_LOBBY.ToString());
}
break;
case Message.JOIN_TBL: //client wants to join table id <1>
if (!client.inLobby())
{
client.sendMessage(Message.NOT_IN_LOBBY.ToString());
}
else
{
int p1 = -1;
try {
p1 = int.Parse(args[0]);
}
catch (Exception) {
client.sendMessage(Message.BAD_MESSAGE.ToString());
return;
}
joinTable(client, p1);
}
break;
case Message.READY: //client is ready for game to start
sendReady(client);
break;
case Message.MOVE: //client moves from <1> to <2>
sendMove(client,
args[0].Substring(0, 1) + "," + args[0].Substring(2, 1),
args[1].Substring(0, 1) + "," + args[1].Substring(2, 1));
break;
case Message.LEAVE_TBL: //client leaves the table
if (!client.inLobby())
{
leaveTable(client);
}
else
{
client.sendMessage(Message.ERR_IN_LOBBY.ToString());
}
break;
case Message.ASK_TBL_STATUS: //client is asking for the status of table <1>
int tid = -1;
try {
tid = int.Parse(args[0]);
}
catch (Exception) {
client.sendMessage(Message.BAD_MESSAGE.ToString());
return;
}
sayWhoOnTbl(client, tid);
break;
/** part 4 new messages **/
case Message.OBSERVE_TBL:
// if (client.inLobby())
addObserver(client, args[0]);
//else client.sendMessage(Message.NOT_IN_LOBBY);
break;
case Message.STOP_OBSERVING:
if (client.isObserving())
{
stopObserving(client, args[0], false);
}
else
{
client.sendMessage(Message.NOT_OBSERVING);
}
break;
case Message.REGISTER:
registerClient(client, args[0]);
break;
case Message.LOGIN:
loginClient(client, args[0]);
break;
case Message.UPDATE_PROFILE:
text = "";
foreach (string s in args)
{
text += s + " ";
}
updateProfile(client, text);
break;
case Message.GET_PROFILE:
getProfile(client, args[0]);
break;
case Message.QUIT: //client leaves the server
alertPlayerDisconnected(client);
break;
}
}
catch (Exception) {
//the message, or some parameter was bad.
client.sendMessage(Message.BAD_MESSAGE);
}
}
}
/// <summary>
/// Process a message receieved from a game client.
/// </summary>
/// <param name="client">The GameClient instance that sent the message</param>
/// <param name="msg">The TCP message code</param>
/// <param name="args">A list of the arguments for the message</param>
public void processMessage(GameClient client, int msg, List<string> args)
{
string text = "";
lock (this) {
try {
switch (msg) {
case Message.MSG_ALL: //client sends message <1> to everyone in lobby
if (client.inLobby())
//when we broadcast a message, each word is in the args.
foreach (string s in args)
text += s + " ";
broadcastMsg(client.getUserName(), text);
break;
case Message.MSG_C: //client sends message <3> to client <1>.
for (int i = 1; i < args.Count; i++)
text += args[i] + " ";
sendMsg(client.getUserName(), args[0], text);
break;
case Message.MAKE_TBL: //client wants to make and sit at a table
if (client.inLobby())
createTable(client);
else client.sendMessage(Message.NOT_IN_LOBBY.ToString());
break;
case Message.JOIN_TBL: //client wants to join table id <1>
if (!client.inLobby())
client.sendMessage(Message.NOT_IN_LOBBY.ToString());
else {
int p1 = -1;
try {
p1 = int.Parse(args[0]);
}
catch (Exception) {
client.sendMessage(Message.BAD_MESSAGE.ToString());
return;
}
joinTable(client, p1);
}
break;
case Message.READY: //client is ready for game to start
sendReady(client);
break;
case Message.MOVE: //client moves from <1> to <2>
sendMove(client,
args[0].Substring(0, 1) + "," + args[0].Substring(2, 1),
args[1].Substring(0,1) + "," + args[1].Substring(2, 1));
break;
case Message.LEAVE_TBL: //client leaves the table
if (!client.inLobby())
leaveTable(client);
else client.sendMessage(Message.ERR_IN_LOBBY.ToString());
break;
case Message.ASK_TBL_STATUS: //client is asking for the status of table <1>
int tid = -1;
try {
tid = int.Parse(args[0]);
}
catch (Exception) {
client.sendMessage(Message.BAD_MESSAGE.ToString());
return;
}
sayWhoOnTbl(client, tid);
break;
/** part 4 new messages **/
case Message.OBSERVE_TBL:
// if (client.inLobby())
addObserver(client, args[0]);
//else client.sendMessage(Message.NOT_IN_LOBBY);
break;
case Message.STOP_OBSERVING:
if(client.isObserving())
stopObserving(client, args[0], false);
else client.sendMessage(Message.NOT_OBSERVING);
break;
/* case Message.REGISTER:
registerClient(client, args[0]);
break;
case Message.LOGIN:
loginClient(client, args[0]);
break;
case Message.UPDATE_PROFILE:
text = "";
foreach (string s in args)
text += s + " ";
updateProfile(client, text);
break;
case Message.GET_PROFILE:
getProfile(client, args[0]);
break;*/
case Message.QUIT: //client leaves the server
alertPlayerDisconnected(client);
break;
}
}
catch (Exception) {
//the message, or some parameter was bad.
client.sendMessage(Message.BAD_MESSAGE);
}
}
}
public void alertPlayerDisconnected(GameClient c)
{
//we have to locked from an above method
string name = c.getUserName();
//first check if the user is observing a table. If so, remove the user from observer list.
if (c.isObserving()) {
this.stopObservingAll(c);
}
//next check if the user is on a table. If so, tell the table the user is leaving.
if (tables.Count > 0) {
foreach (GameTable tbl in tables.Values) {
GameClient[] players = tbl.getPlayers();
if (
(players[0] != null &&
c.getUserName().Equals(players[0].getUserName()))
||
(players[1] != null &&
c.getUserName().Equals(players[1].getUserName()))
) {
putOffTable(c, tbl, true);
break;
}
}
}
//now see if the user is in the lobby. If so, tell everyone he is leaving.
if (c.inLobby())
alertLeaveLobby(c);
//now free up the username and remove the client instance from memory.
if (clients.Contains(name)) {
clients.Remove(name);
// c.setConnected(false);
}
this.gui.output("User " + name + " has left the server.");
}