engine: server: implemented instant game library loading

engine/common/host.c

@@ -1131,10 +1131,9 @@ int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGa
 
 	if( Host_IsDedicated() && GameState->nextstate == STATE_RUNFRAME )
 	{
-		Con_Printf( "type 'map <mapname>' to run server... (TAB-autocomplete is working too)\n" );
-
 		// execute server.cfg after commandline
 		// so we have a chance to set servercfgfile
+		Con_Printf( "Type 'map <mapname>' to start game... (TAB-autocomplete is working too)\n" );
 		Cbuf_AddText( va( "exec %s\n", Cvar_VariableString( "servercfgfile" )));
 		Cbuf_Execute();
 	}

engine/server/server.h

@@ -352,6 +352,7 @@ typedef struct
 typedef struct
 {
 	qboolean		initialized;		// sv_init has completed
+	qboolean	game_library_loaded;	// is game library loaded in SV_InitGame
 	double		timestart;		// just for profiling
 
 	int		maxclients;		// server max clients
@@ -467,7 +468,6 @@ void SV_AddToMaster( netadr_t from, sizebuf_t *msg );
 qboolean SV_ProcessUserAgent( netadr_t from, const char *useragent );
 void Host_SetServerState( int state );
 qboolean SV_IsSimulating( void );
-qboolean SV_InitGame( void );
 void SV_FreeClients( void );
 void Master_Add( void );
 void Master_Heartbeat( void );
@@ -476,6 +476,7 @@ void Master_Packet( void );
 //
 // sv_init.c
 //
+qboolean SV_InitGame( void );
 void SV_ActivateServer( int runPhysics );
 qboolean SV_SpawnServer( const char *server, const char *startspot, qboolean background );
 model_t *SV_ModelHandle( int modelindex );

engine/server/sv_game.c

@@ -5028,6 +5028,7 @@ void SV_UnloadProgs( void )
 
 	Mod_ResetStudioAPI ();
 
+	svs.game_library_loaded = false;
 	COM_FreeLibrary( svgame.hInstance );
 	Mem_FreePool( &svgame.mempool );
 	memset( &svgame, 0, sizeof( svgame ));

engine/server/sv_init.c

@@ -668,8 +668,8 @@ qboolean SV_InitGame( void )
 {
 	string dllpath;
 
-	if( svs.initialized )
-		return true; // already initialized ?
+	if( svs.game_library_loaded )
+		return true;
 
 	// first initialize?
 	COM_ResetLibraryError();
@@ -683,8 +683,7 @@ qboolean SV_InitGame( void )
 	}
 
 	// client frames will be allocated in SV_ClientConnect
-	svs.initialized = true;
-
+	svs.game_library_loaded = true;
 	return true;
 }
 
@@ -862,6 +861,7 @@ qboolean SV_SpawnServer( const char *mapname, const char *startspot, qboolean ba
 	if( !SV_InitGame( ))
 		return false;
 
+	svs.initialized = true;
 	Log_Open();
 	Log_Printf( "Loading map \"%s\"\n", mapname );
 	Log_PrintServerVars();

engine/server/sv_main.c

@@ -959,6 +959,7 @@ void SV_Init( void )
 
 	SV_InitFilter();
 	SV_ClearGameState ();	// delete all temporary *.hl files
+	SV_InitGame();
 }
 
 /*

engine/server/sv_save.c

@@ -2115,6 +2115,7 @@ qboolean SV_LoadGame( const char *pPath )
 	if( !SV_InitGame( ))
 		return false;
 
+	svs.initialized = true;
 	pFile = FS_Open( pPath, "rb", true );
 
 	if( pFile )