Android: fixed excessive logging in audio renderer

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7864 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/android/com/jme3/audio/android/AndroidAudioData.java

@@ -8,6 +8,7 @@ public class AndroidAudioData extends AudioData
 {
     protected AssetKey assetKey;
     protected int soundId = 0;
+    protected float currentVolume = 0f;
     
     public AssetKey getAssetKey() {
         return assetKey;
@@ -45,8 +46,15 @@ public class AndroidAudioData extends AudioData
 
     @Override
     public void deleteObject(AudioRenderer r) {
-        // TODO Auto-generated method stub
+        r.deleteAudioData(this);        
+    }
+
+    public float getCurrentVolume() {
+        return currentVolume;
+    }
 
+    public void setCurrentVolume(float currentVolume) {
+        this.currentVolume = currentVolume;
     }
     
     

engine/src/android/com/jme3/audio/android/AndroidAudioRenderer.java

@@ -115,7 +115,8 @@ public class AndroidAudioRenderer implements AudioRenderer, SoundPool.OnLoadComp
     @Override
     public void updateSourceParam(AudioNode src, AudioParam param)
     {
-        logger.log(Level.INFO, "updateSourceParam " + param);
+        //logger.log(Level.INFO, "updateSourceParam " + param);
+        
             if (audioDisabled)
                 return;
  
@@ -210,7 +211,7 @@ public class AndroidAudioRenderer implements AudioRenderer, SoundPool.OnLoadComp
     @Override
     public void updateListenerParam(Listener listener, ListenerParam param)
     {
-        logger.log(Level.INFO, "updateListenerParam " + param);
+        //logger.log(Level.INFO, "updateListenerParam " + param);
         if (audioDisabled)
             return;
         
@@ -244,6 +245,7 @@ public class AndroidAudioRenderer implements AudioRenderer, SoundPool.OnLoadComp
         // Loop over all mediaplayers
         for (AudioNode src : musicPlaying.keySet())
         {
+            
             MediaPlayer mp = musicPlaying.get(src);
             {
                 // Calc the distance to the listener
@@ -257,8 +259,17 @@ public class AndroidAudioRenderer implements AudioRenderer, SoundPool.OnLoadComp
                     distance = src.getMaxDistance();                               
                 volume = src.getRefDistance() / distance;
                 
-                // Left / Right channel get the same volume by now, only positional
-                mp.setVolume(volume, volume);
+                AndroidAudioData audioData = (AndroidAudioData)src.getAudioData();
+                
+                if (FastMath.abs(audioData.getCurrentVolume() - volume) > FastMath.FLT_EPSILON)
+                {
+                    // Left / Right channel get the same volume by now, only positional
+                    mp.setVolume(volume, volume);
+                    
+                    audioData.setCurrentVolume(volume);
+                }
+                
+                
             }
         }
     }