X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Faudio%2Fsound_manager.h;h=e934315ca7433f89602482f7de8865432f4a39f7;hb=a21fb5079827ea71ff263a6ad3311b89976b445e;hp=09c0d00aa4c7c4acbddf90f6453dbadcd758cad0;hpb=60908c905544776c376421b8d3e12eeb936c068f;p=supertux.git

diff --git a/src/audio/sound_manager.h b/src/audio/sound_manager.h
index 09c0d00aa..e934315ca 100644
--- a/src/audio/sound_manager.h
+++ b/src/audio/sound_manager.h
@@ -38,8 +38,9 @@ public:
   SoundManager();
   ~SoundManager();
 
-  /// Play sound.
-  void play_sound(const std::string& sound);
+  /// Play sound (maybe looping), return channel number (or -1 on error)
+  int play_sound(const std::string& sound,int loops=0);
+
   /// Play sound relative to two Vectors.
   void play_sound(const std::string& sound, const Vector& pos,
       const Vector& pos2);
@@ -47,6 +48,13 @@ public:
   void play_sound(const std::string& sound, const MovingObject* object,
       const Vector& pos);
   
+  /// register an effect to a channel - basti_
+  void register_effect(int channel,Mix_EffectFunc_t f,Mix_EffectDone_t d, 
+		       void * arg);
+
+  // effects - basti_ 
+  static void volume_adjust(int,void *,int,void *);
+
   /** Load music.
    * Is used to load the music for a MusicRef.
    */