Stop sounds when pausing a song

Author: RaphiMC

src/main/java/net/raphimc/noteblocktool/frames/SongPlayerFrame.java

@@ -199,7 +199,6 @@ private void initComponents() {
                 if (this.songPlayer.isRunning()) {
                     this.songPlayer.stop();
                     this.songPlayer.setTick(0);
-                    if (this.soundSystem != null) this.soundSystem.stopSounds();
                 } else {
                     if (this.initSoundSystem()) {
                         this.soundSystem.setMasterVolume(this.volumeSlider.getValue() / 100F);

src/main/java/net/raphimc/noteblocktool/util/SoundSystemSongPlayer.java

@@ -49,6 +49,12 @@ public void start() {
         throw new UnsupportedOperationException("Use start(SoundSystem) instead");
     }
 
+    @Override
+    public void stop() {
+        super.stop();
+        this.soundSystem.stopSounds();
+    }
+
     @Override
     protected void createTickTask(final long initialDelay) {
         super.createTickTask(initialDelay);