Fixed some looping MIDI sound effects.

svn-id: r35193

4 files changed, 22 insertions, 0 deletions

diff --git a/engines/kyra/scene_hof.cpp b/engines/kyra/scene_hof.cpp
index 4785b039d7..b6c25a46c7 100644
--- a/engines/kyra/scene_hof.cpp
+++ b/engines/kyra/scene_hof.cpp
@@ -81,6 +81,9 @@ void KyraEngine_HoF::enterNewScene(uint16 newScene, int facing, int unk1, int un
 		moveCharacter(facing, x, y);
 	}
 
+	// TODO: Check how the original handled sfx still playing
+	_sound->stopAllSoundEffects();
+
 	bool newSoundFile = false;
 	uint32 waitTime = 0;
 	if (_sceneList[newScene].sound != _lastMusicCommand) {
diff --git a/engines/kyra/scene_lok.cpp b/engines/kyra/scene_lok.cpp
index 53c269a926..b3b830faed 100644
--- a/engines/kyra/scene_lok.cpp
+++ b/engines/kyra/scene_lok.cpp
@@ -48,6 +48,9 @@ void KyraEngine_LoK::enterNewScene(int sceneId, int facing, int unk1, int unk2,
 	_abortWalkFlag = false;
 	_abortWalkFlag2 = false;
 
+	// TODO: Check how the original handled sfx still playing
+	_sound->stopAllSoundEffects();
+
 	if (_flags.platform == Common::kPlatformFMTowns || _flags.platform == Common::kPlatformPC98) {
 		int newSfxFile = -1;
 		if (_currentCharacter->sceneId == 7 && sceneId == 24)
diff --git a/engines/kyra/sound.h b/engines/kyra/sound.h
index 84aebcf363..cfffcbdbe5 100644
--- a/engines/kyra/sound.h
+++ b/engines/kyra/sound.h
@@ -151,6 +151,11 @@ public:
 	virtual void playSoundEffect(uint8 track) = 0;
 
 	/**
+	 * Stop playback of all sfx tracks.
+	 */
+	virtual void stopAllSoundEffects() {}
+
+	/**
 	 * Checks if the sound driver plays any sound.
 	 *
 	 * @return true if playing, false otherwise
@@ -334,6 +339,7 @@ public:
 	bool isPlaying();
 
 	void playSoundEffect(uint8 track);
+	void stopAllSoundEffects();
 
 	void beginFadeOut();
 
diff --git a/engines/kyra/sound_midi.cpp b/engines/kyra/sound_midi.cpp
index 1ba8e79d18..1cff57d93a 100644
--- a/engines/kyra/sound_midi.cpp
+++ b/engines/kyra/sound_midi.cpp
@@ -639,6 +639,16 @@ void SoundMidiPC::playSoundEffect(uint8 track) {
 	}
 }
 
+void SoundMidiPC::stopAllSoundEffects() {
+	Common::StackLock lock(_mutex);
+
+	for (int i = 0; i < 3; ++i) {
+		_output->setSoundSource(i+1);
+		_sfx[i]->stopPlaying();
+		_output->deinitSource(i+1);
+	}
+}
+
 void SoundMidiPC::beginFadeOut() {
 	Common::StackLock lock(_mutex);