1 files changed, 25 insertions, 2 deletions

diff --git a/linden/indra/llaudio/audioengine.h b/linden/indra/llaudio/audioengine.h
index e38413f..b8153a3 100644
--- a/linden/indra/llaudio/audioengine.h
+++ b/linden/indra/llaudio/audioengine.h
@@ -78,6 +78,15 @@ class LLAudioBuffer;
 class LLAudioEngine 
 {
 public:
+        enum LLAudioType
+        {
+                AUDIO_TYPE_NONE    = 0,
+                AUDIO_TYPE_SFX     = 1,
+                AUDIO_TYPE_UI      = 2,
+                AUDIO_TYPE_AMBIENT = 3,
+                AUDIO_TYPE_COUNT   = 4 // last
+        };
+        
         LLAudioEngine();
         virtual ~LLAudioEngine();
 
@@ -109,6 +118,9 @@ public:
         F32 getMasterGain();
         void setMasterGain(F32 gain);
 
+        F32 getSecondaryGain(S32 type);
+        void setSecondaryGain(S32 type, F32 gain);
+
         F32 getInternetStreamGain();
 
         virtual void setDopplerFactor(F32 factor);
@@ -122,7 +134,9 @@ public:
 
         // Methods actually related to setting up and removing sounds
         // Owner ID is the owner of the object making the request
-        void triggerSound(const LLUUID &sound_id, const LLUUID& owner_id, const F32 gain, const LLVector3d &pos_global = LLVector3d::zero);
+        void triggerSound(const LLUUID &sound_id, const LLUUID& owner_id, const F32 gain,
+                                          const S32 type = LLAudioEngine::AUDIO_TYPE_NONE,
+                                          const LLVector3d &pos_global = LLVector3d::zero);
         BOOL preloadSound(const LLUUID &id);
 
         void addAudioSource(LLAudioSource *asp);
@@ -222,6 +236,7 @@ protected:
         LLAudioBuffer *mBuffers[MAX_BUFFERS];
         
         F32 mMasterGain;
+        F32 mSecondaryGain[AUDIO_TYPE_COUNT];
 
         // Hack!  Internet streams are treated differently from other sources!
         F32 mInternetStreamGain;
@@ -247,7 +262,7 @@ class LLAudioSource
 public:
         // owner_id is the id of the agent responsible for making this sound
         // play, for example, the owner of the object currently playing it
-        LLAudioSource(const LLUUID &id, const LLUUID& owner_id, const F32 gain);
+        LLAudioSource(const LLUUID &id, const LLUUID& owner_id, const F32 gain, const S32 type = LLAudioEngine::AUDIO_TYPE_NONE);
         virtual ~LLAudioSource();
 
         virtual void update();                                          // Update this audio source
@@ -274,6 +289,9 @@ public:
 
         void setPlayedOnce(const BOOL played_once)                              { mPlayedOnce = played_once; }
 
+        void setType(S32 type)                                  { mType = type; }
+        S32 getType()                                           { return mType; }
+
         void setPositionGlobal(const LLVector3d &position_global)               { mPositionGlobal = position_global; }
         LLVector3d getPositionGlobal() const                                                    { return mPositionGlobal; }
         LLVector3 getVelocity() const                                                                   { return mVelocity; }                           
@@ -312,6 +330,7 @@ protected:
         BOOL                    mSyncSlave;
         BOOL                    mQueueSounds;
         BOOL                    mPlayedOnce;
+        S32             mType;
         LLVector3d              mPositionGlobal;
         LLVector3               mVelocity;
 
@@ -380,6 +399,9 @@ public:
         virtual void setSource(LLAudioSource *sourcep);
         LLAudioSource *getSource() const                        { return mCurrentSourcep; }
 
+        void setSecondaryGain(F32 gain)             { mSecondaryGain = gain; }
+        F32 getSecondaryGain()                      { return mSecondaryGain; }
+
         friend class LLAudioEngine;
         friend class LLAudioSource;
 protected:
@@ -398,6 +420,7 @@ protected:
         LLAudioBuffer   *mCurrentBufferp;
         BOOL                    mLoopedThisFrame;
         BOOL                    mWaiting;       // Waiting for sync.
+        F32             mSecondaryGain;
 };