filesystem: add new token internal_vgui_support to mark client dlls that have internal VGUI implementation(to support other UI systems)

filesystem/filesystem.c

@@ -918,6 +918,11 @@ void FS_ParseGenericGameInfo( gameinfo_t *GameInfo, const char *buf, const qbool
 				pfile = COM_ParseFile( pfile, token, sizeof( token ));
 				GameInfo->render_picbutton_text = Q_atoi( token );
 			}
+			else if( !Q_stricmp( token, "internal_vgui_support" ))
+			{
+				pfile = COM_ParseFile( pfile, token, sizeof( token ));
+				GameInfo->internal_vgui_support = Q_atoi( token );
+			}
 		}
 	}
 

filesystem/filesystem.h

@@ -80,6 +80,7 @@ typedef struct gameinfo_s
 	qboolean	nomodels;		// don't let player to choose model (use player.mdl always)
 	qboolean	noskills;		// disable skill menu selection
 	qboolean	render_picbutton_text; // use font renderer to render WON buttons
+	qboolean	internal_vgui_support; // skip loading VGUI, pass ingame UI support API to client
 
 	char		sp_entity[32];	// e.g. info_player_start
 	char		mp_entity[32];	// e.g. info_player_deathmatch