Add sound volume settings

apps/openmw/mwsound/soundmanager.cpp

@@ -50,11 +50,20 @@ namespace MWSound
         : mResourceMgr(Ogre::ResourceGroupManager::getSingleton())
         , mEnvironment(environment)
         , mOutput(new DEFAULT_OUTPUT(*this))
-
+        , mMasterVolume(1.0f)
+        , mSFXVolume(1.0f)
+        , mMusicVolume(1.0f)
     {
         if(!useSound)
             return;
 
+        mMasterVolume = Settings::Manager::getFloat("master volume", "Sound");
+        mMasterVolume = std::min(std::max(mMasterVolume, 0.0f), 1.0f);
+        mSFXVolume = Settings::Manager::getFloat("sfx volume", "Sound");
+        mSFXVolume = std::min(std::max(mSFXVolume, 0.0f), 1.0f);
+        mMusicVolume = Settings::Manager::getFloat("music volume", "Sound");
+        mMusicVolume = std::min(std::max(mMusicVolume, 0.0f), 1.0f);
+
         std::cout << "Sound output: " << SOUND_OUT << std::endl;
         std::cout << "Sound decoder: " << SOUND_IN << std::endl;
 
@@ -154,9 +163,10 @@ namespace MWSound
         std::cout <<"Playing "<<filename<< std::endl;
         try
         {
+            float basevol = mMasterVolume * mMusicVolume;
             stopMusic();
-            mMusic = mOutput->streamSound(filename, 0.4f, 1.0f, Play_NoEnv);
-            mMusic->mBaseVolume = 0.4f;
+            mMusic = mOutput->streamSound(filename, basevol, 1.0f, Play_NoEnv);
+            mMusic->mBaseVolume = basevol;
             mMusic->mFlags = Play_NoEnv;
         }
         catch(std::exception &e)
@@ -200,7 +210,7 @@ namespace MWSound
         try
         {
             // The range values are not tested
-            float basevol = 1.0f; /* TODO: volume settings */
+            float basevol = mMasterVolume * mSFXVolume;
             std::string filePath = "Sound/"+filename;
             const ESM::Position &pos = ptr.getCellRef().pos;
             const Ogre::Vector3 objpos(pos.pos[0], pos.pos[1], pos.pos[2]);
@@ -231,7 +241,7 @@ namespace MWSound
             return sound;
         try
         {
-            float basevol = 1.0f; /* TODO: volume settings */
+            float basevol = mMasterVolume * mSFXVolume;
             float min, max;
             std::string file = lookup(soundId, basevol, min, max);
 
@@ -261,7 +271,7 @@ namespace MWSound
         try
         {
             // Look up the sound in the ESM data
-            float basevol = 1.0f; /* TODO: volume settings */
+            float basevol = mMasterVolume * mSFXVolume;
             float min, max;
             std::string file = lookup(soundId, basevol, min, max);
             const ESM::Position &pos = ptr.getCellRef().pos;

apps/openmw/mwsound/soundmanager.hpp

@@ -56,6 +56,10 @@ namespace MWSound
 
         std::auto_ptr<Sound_Output> mOutput;
 
+        float mMasterVolume;
+        float mSFXVolume;
+        float mMusicVolume;
+
         boost::shared_ptr<Sound> mMusic;
         std::string mCurrentPlaylist;
 

files/settings-default.cfg

@@ -57,3 +57,8 @@ num lights = 8
 [Sound]
 # Device name. Blank means default
 device =
+
+# Volumes. Sfx and music volumes are both affected by the master volume
+master volume = 1.0
+sfx volume = 1.0
+music volume = 0.4