From c0947c9d5405b904db18f84b07676766d38e9885 Mon Sep 17 00:00:00 2001
From: lotodore <pokerth@lotharmay.de>
Date: Thu, 15 Jul 2010 10:34:24 +0000
Subject: [PATCH] Adding function to find out in which game a user is playing.

---
 src/net/clientthread.h          |  1 +
 src/net/common/clientthread.cpp | 29 +++++++++++++++++++++++++++++
 src/session.cpp                 |  8 ++++++++
 src/session.h                   |  1 +
 4 files changed, 39 insertions(+)

diff --git a/src/net/clientthread.h b/src/net/clientthread.h
index 38f8c912..401cae51 100644
--- a/src/net/clientthread.h
+++ b/src/net/clientthread.h
@@ -91,6 +91,7 @@ public:
 	GameInfo GetGameInfo(unsigned gameId) const;
 	PlayerInfo GetPlayerInfo(unsigned playerId) const;
 	bool GetPlayerIdFromName(const std::string &playerName, unsigned &playerId) const;
+	unsigned GetGameIdOfPlayer(unsigned playerId) const;
 	ServerStats GetStatData() const;
 	unsigned GetGameId() const;
 	unsigned GetGuiPlayerId() const;
diff --git a/src/net/common/clientthread.cpp b/src/net/common/clientthread.cpp
index 5f9b853e..12212cc7 100644
--- a/src/net/common/clientthread.cpp
+++ b/src/net/common/clientthread.cpp
@@ -449,6 +449,35 @@ ClientThread::GetPlayerIdFromName(const string &playerName, unsigned &playerId)
 	return retVal;
 }
 
+unsigned
+ClientThread::GetGameIdOfPlayer(unsigned playerId) const
+{
+	unsigned gameId = 0; // Default: no game (invalid id).
+
+	// Iterate through all games to find the player.
+	boost::mutex::scoped_lock lock(m_gameInfoMapMutex);
+	GameInfoMap::const_iterator i = m_gameInfoMap.begin();
+	GameInfoMap::const_iterator i_end = m_gameInfoMap.end();
+	while (i != i_end)
+	{
+		PlayerIdList::const_iterator j = (*i).second.players.begin();
+		PlayerIdList::const_iterator j_end = (*i).second.players.end();
+		while (j != j_end)
+		{
+			if (playerId == *j)
+			{
+				gameId = (*i).first;
+				break;
+			}
+			++j;
+		}
+		if (gameId)
+			break;
+		++i;
+	}
+	return gameId;
+}
+
 ClientCallback &
 ClientThread::GetCallback()
 {
diff --git a/src/session.cpp b/src/session.cpp
index 8832c97a..3d9d9776 100755
--- a/src/session.cpp
+++ b/src/session.cpp
@@ -495,6 +495,14 @@ PlayerInfo Session::getClientPlayerInfo(unsigned playerId) const
     return info;
 }
 
+unsigned Session::getGameIdOfPlayer(unsigned playerId) const
+{
+	unsigned gameId = 0;
+	if (myNetClient)
+		gameId = myNetClient->GetGameIdOfPlayer(playerId);
+	return gameId;
+}
+
 ServerStats Session::getClientStats() const
 {
     ServerStats stats;
diff --git a/src/session.h b/src/session.h
index cf1cf2b3..717458ee 100755
--- a/src/session.h
+++ b/src/session.h
@@ -102,6 +102,7 @@ public:
     ServerInfo getClientServerInfo(unsigned serverId) const;
     GameInfo getClientGameInfo(unsigned gameId) const;
     PlayerInfo getClientPlayerInfo(unsigned playerId) const;
+	unsigned getGameIdOfPlayer(unsigned playerId) const;
     ServerStats getClientStats() const;
     unsigned getClientCurrentGameId() const;
     unsigned getClientUniquePlayerId() const;