limit enter-leave game done.

src/net/common/servergame.cpp

@@ -457,6 +457,8 @@ ServerGame::InternalEndGame()
 {
 	StoreAndResetRanking();
 	m_game.reset();
+  // @XXX: reset NumJoinsPerPlayerMap (if a game restarts, the number of joins will be set to 0 for each player)
+  ResetNumJoinsPerPlayer();
 }
 
 void
@@ -1164,3 +1166,34 @@ ServerGame::GetNextGameNum()
 	return m_gameNum++;
 }
 
+void
+ServerGame::AddPlayerToNumJoinsPerPlayer(const std::string &playerName)
+{
+  if(m_numjoinsp.find(playerName) != m_numjoinsp.end()){
+    m_numjoinsp[playerName] = m_numjoinsp[playerName] + 1;
+  }else{
+    m_numjoinsp[playerName] = 1;
+  }
+}
+
+int
+ServerGame::GetNumJoinsPerPlayer(const std::string &playerName)
+{
+  int num = 0;
+  if(m_numjoinsp.find(playerName) != m_numjoinsp.end()){
+    num = m_numjoinsp[playerName];
+  }
+  return num;
+}
+
+void
+ServerGame::ResetNumJoinsPerPlayer()
+{
+	NumJoinsPerPlayerMap::const_iterator numj_i = m_numjoinsp.begin();
+	NumJoinsPerPlayerMap::const_iterator numj_end = m_numjoinsp.end();
+
+	while (numj_i != numj_end) {
+    m_numjoinsp[numj_i->first] = 0;
+		++numj_i;
+	}
+}

src/net/common/servergamestate.cpp

@@ -537,10 +537,24 @@ ServerGameStateInit::HandleNewPlayer(boost::shared_ptr<ServerGame> server, boost
 {
 	if (session && session->GetPlayerData()) {
 		const GameData &tmpGameData = server->GetGameData();
+
+    // @XXX: debug
+    //LOG_ERROR("New Player: " << session->GetPlayerData()->GetName() << ".");
+    //server->AddPlayerToNumJoinsPerPlayer(session->GetPlayerData()->GetName());
+    //LOG_ERROR("Num joins of " << session->GetPlayerData()->GetName() << " = " << server->GetNumJoinsPerPlayer(session->GetPlayerData()->GetName()) << ".");
+
+    // @XXX: check if player joined the game more than 9 times - decline if > 9
+    if (server->GetNumJoinsPerPlayer(session->GetPlayerData()->GetName()) > 9) {
+			server->MoveSessionToLobby(session, NTF_NET_REMOVED_GAME_FULL);
+      return;
+		}
+
 		// Check the number of players.
 		if (server->GetCurNumberOfPlayers() >= tmpGameData.maxNumberOfPlayers) {
 			server->MoveSessionToLobby(session, NTF_NET_REMOVED_GAME_FULL);
 		} else {
+      // @XXX: add player to NumJoinsPerPlayerMap
+      server->AddPlayerToNumJoinsPerPlayer(session->GetPlayerData()->GetName());
 
 			AcceptNewSession(server, session, false);
 

src/net/servergame.h

@@ -125,6 +125,10 @@ public:
 
 	void KickPlayer(unsigned playerId);
 
+  void AddPlayerToNumJoinsPerPlayer(const std::string &playerName);
+  int GetNumJoinsPerPlayer(const std::string &playerName);
+  void ResetNumJoinsPerPlayer();
+
 protected:
 
 	struct RankingData {
@@ -191,6 +195,8 @@ protected:
 	SessionManager &GetSessionManager();
 	ServerDBInterface &GetDatabase();
 
+  typedef std::map<std::string, int> NumJoinsPerPlayerMap;
+
 private:
 	ServerGame(const ServerGame &other);
 
@@ -251,6 +257,8 @@ private:
 	friend class ServerGameStateHand;
 	friend class ServerGameStateWaitPlayerAction;
 	friend class ServerGameStateWaitNextHand;
+
+  NumJoinsPerPlayerMap m_numjoinsp;
 };
 
 #endif