sound manager interface enhancement

apps/openmw/mwsound/soundmanager.hpp

@@ -20,31 +20,32 @@ namespace MWSound
             // enough as it is.
             struct SoundImpl;
             SoundImpl *mData;
-    
+
         public:
             SoundManager(Ogre::Root*, Ogre::Camera*);
             ~SoundManager();
-        
+
             void say (MWWorld::Ptr reference, const std::string& filename);
             ///< Make an actor say some text.
             /// \param filename name of a sound file in "Sound/Vo/" in the data directory.
-            
+
             bool sayDone (MWWorld::Ptr reference) const;
             ///< Is actor not speaking?
 
             void streamMusic (const std::string& filename);
             ///< Play a soundifle
             /// \param filename name of a sound file in "Music/" in the data directory.
-                       
+
             void playSound (const std::string& soundId, float volume, float pitch);
             ///< Play a sound, independently of 3D-position
-            
+
             void playSound3D (MWWorld::Ptr reference, const std::string& soundId,
                 float volume, float pitch, bool loop);
             ///< Play a sound from an object
 
-            void stopSound3D (MWWorld::Ptr reference, const std::string& soundId);
-            ///< Stop the given object from playing the given sound.
+            void stopSound3D (MWWorld::Ptr reference, const std::string& soundId = "");
+            ///< Stop the given object from playing the given sound, If no soundId is given,
+            /// all sounds for this reference will stop.
 
             bool getSoundPlaying (MWWorld::Ptr reference, const std::string& soundId) const;
             ///< Is the given sound currently playing on the given object?
@@ -52,5 +53,3 @@ namespace MWSound
 }
 
 #endif
-
-