(svn r26449) -Add: Allow more sound sleep for dedicated servers when there's nothing to do and nobody paying attention

src/network/network.cpp

@@ -96,6 +96,18 @@ byte _network_clients_connected = 0;
 /* Some externs / forwards */
 extern void StateGameLoop();
 
+/**
+ * Return whether there is any client connected or trying to connect at all.
+ * @return whether we have any client activity
+ */
+bool HasClients()
+{
+	NetworkClientSocket *cs;
+	FOR_ALL_CLIENT_SOCKETS(cs) return true;
+
+	return false;
+}
+
 /**
  * Basically a client is leaving us right now.
  */

src/network/network.h

@@ -18,6 +18,7 @@
 void NetworkStartUp();
 void NetworkShutDown();
 void NetworkDrawChatMessage();
+bool HasClients();
 
 extern bool _networking;         ///< are we in networking mode?
 extern bool _network_server;     ///< network-server is active
@@ -31,6 +32,7 @@ extern bool _is_network_server;  ///< Does this client wants to be a network-ser
 static inline void NetworkStartUp() {}
 static inline void NetworkShutDown() {}
 static inline void NetworkDrawChatMessage() {}
+static inline bool HasClients() { return false; }
 
 #define _networking 0
 #define _network_server 0