Merge pull request #1411 from OpenMW/revert-1401-master

Reverts OpenMW/openmw#1401

apps/openmw/mwsound/soundmanagerimp.cpp

@@ -271,6 +271,7 @@ namespace MWSound
         return sound;
     }
 
+
     // Gets the combined volume settings for the given sound type
     float SoundManager::volumeFromType(PlayType type) const
     {
@@ -297,6 +298,7 @@ namespace MWSound
         return volume;
     }
 
+
     void SoundManager::stopMusic()
     {
         if(mMusic)
@@ -365,9 +367,7 @@ namespace MWSound
             }
 
             mMusicFiles[mCurrentPlaylist] = filelist;
-            mMusicToPlay.reserve(mMusicToPlay.size() + filelist.size());
-            for(int it = 0; it < filelist.size(); it++)
-                mMusicToPlay.push_back(it);
+
         }
         else
             filelist = mMusicFiles[mCurrentPlaylist];
@@ -375,23 +375,15 @@ namespace MWSound
         if(filelist.empty())
             return;
 
-        // Do a Fisher-Yates shuffle
-        if(mMusicFiles.size() == 0)
+        int i = Misc::Rng::rollDice(filelist.size());
+
+        // Don't play the same music track twice in a row
+        if (filelist[i] == mLastPlayedMusic)
         {
-            mMusicToPlay.reserve(filelist.size());
-            for (int it = 0; it < filelist.size(); it++)
-                mMusicToPlay.push_back(it);
+            i = (i+1) % filelist.size();
         }
 
-        int i = Misc::Rng::rollDice(mMusicToPlay.size());
-
-        // Fix last played music being the same after another shuffle
-        if(filelist[mMusicToPlay[i]] == mLastPlayedMusic)
-            i = (i+1) % mMusicToPlay.size();
-
-        advanceMusic(filelist[mMusicToPlay[i]]);
-        mMusicToPlay[i] = mMusicToPlay.back();
-        mMusicToPlay.pop_back();
+        advanceMusic(filelist[i]);
     }
 
     bool SoundManager::isMusicPlaying()

apps/openmw/mwsound/soundmanagerimp.hpp

@@ -49,7 +49,6 @@ namespace MWSound
 
         // Caches available music tracks by <playlist name, (sound files) >
         std::map<std::string, std::vector<std::string> > mMusicFiles;
-        std::vector<int> mMusicToPlay; // The list of music files not played yet
         std::string mLastPlayedMusic; // The music file that was last played
 
         float mMasterVolume;