4 files changed, 105 insertions, 11 deletions

diff --git a/engines/touche/menu.cpp b/engines/touche/menu.cpp
index 46429ebbc2..85ca519f05 100644
--- a/engines/touche/menu.cpp
+++ b/engines/touche/menu.cpp
@@ -260,7 +260,7 @@ void ToucheEngine::redrawMenu(void *menu) {
 	Graphics::drawRect(_offscreenBuffer, kScreenWidth, 106, 118, 340, 164, 0xF9, 0xF7);
 	switch (menuData->mode) {
 	case kMenuSettingsMode:
-		drawVolumeSlideBar(_offscreenBuffer, kScreenWidth, _midiPlayer->getVolume());
+		drawVolumeSlideBar(_offscreenBuffer, kScreenWidth, getMusicVolume());
 		menuData->buttonsTable[5].data = 0;
 		menuData->buttonsTable[6].data = 0;
 		menuData->buttonsTable[7].data = 0;
@@ -307,10 +307,10 @@ void ToucheEngine::handleMenuAction(void *menu, int actionId) {
 		_talkTextMode = kTalkModeVoiceAndText;
 		break;
 	case kActionLowerVolume:
-		_midiPlayer->adjustVolume(-16);
+		adjustMusicVolume(-16);
 		break;
 	case kActionUpperVolume:
-		_midiPlayer->adjustVolume(+16);
+		adjustMusicVolume(+16);
 		break;
 	case kActionScrollUpSaves:
 		--_saveLoadCurrentPage;
diff --git a/engines/touche/resource.cpp b/engines/touche/resource.cpp
index 0790d726b7..9625224316 100644
--- a/engines/touche/resource.cpp
+++ b/engines/touche/resource.cpp
@@ -610,10 +610,7 @@ void ToucheEngine::res_stopSound() {
 
 void ToucheEngine::res_loadMusic(int num) {
 	debugC(9, kDebugResource, "ToucheEngine::res_loadMusic() num=%d", num);
-	uint32 size;
-	const uint32 offs = res_getDataOffset(kResourceTypeMusic, num, &size);
-	_fData.seek(offs);
-	_midiPlayer->play(_fData, size, true);
+	startMusic(num);
 }
 
 void ToucheEngine::res_loadSpeech(int num) {
diff --git a/engines/touche/touche.cpp b/engines/touche/touche.cpp
index 4b989963f6..ada12099c3 100644
--- a/engines/touche/touche.cpp
+++ b/engines/touche/touche.cpp
@@ -32,6 +32,9 @@
 #include "common/keyboard.h"
 #include "common/textconsole.h"
 
+#include "audio/mixer.h"
+#include "audio/decoders/vorbis.h"
+
 #include "engines/util.h"
 #include "graphics/cursorman.h"
 #include "graphics/palette.h"
@@ -58,6 +61,8 @@ ToucheEngine::ToucheEngine(OSystem *system, Common::Language language)
 
 	_playSoundCounter = 0;
 
+	_musicVolume = 0;
+
 	_processRandomPaletteCounter = 0;
 
 	_fastWalkMode = false;
@@ -90,6 +95,8 @@ ToucheEngine::~ToucheEngine() {
 	DebugMan.clearAllDebugChannels();
 	delete _console;
 
+	stopMusic();
+	_extMusicFile.close();
 	delete _midiPlayer;
 }
 
@@ -100,7 +107,7 @@ Common::Error ToucheEngine::run() {
 
 	setupOpcodes();
 
-	_midiPlayer = new MidiPlayer;
+	initMusic();
 
 	// Setup mixer
 	syncSoundSettings();
@@ -120,7 +127,7 @@ Common::Error ToucheEngine::run() {
 }
 
 void ToucheEngine::restart() {
-	_midiPlayer->stop();
+	stopMusic();
 
 	_gameState = kGameStateGameLoop;
 	_displayQuitDialog = false;
@@ -216,7 +223,7 @@ void ToucheEngine::readConfigurationSettings() {
 			_talkTextMode = kTalkModeVoiceOnly;
 		}
 	}
-	_midiPlayer->setVolume(ConfMan.getInt("music_volume"));
+	setMusicVolume(ConfMan.getInt("music_volume"));
 }
 
 void ToucheEngine::writeConfigurationSettings() {
@@ -234,7 +241,7 @@ void ToucheEngine::writeConfigurationSettings() {
 		ConfMan.setBool("subtitles", true);
 		break;
 	}
-	ConfMan.setInt("music_volume", _midiPlayer->getVolume());
+	ConfMan.setInt("music_volume", getMusicVolume());
 	ConfMan.flushToDisk();
 }
 
@@ -3307,4 +3314,82 @@ bool ToucheEngine::canSaveGameStateCurrently() {
 	return _gameState == kGameStateGameLoop && _flagsTable[618] == 0 && !_hideInventoryTexts;
 }
 
+void ToucheEngine::initMusic() {
+	// Detect External Music Files
+	bool extMusic = true;
+	for (int num = 0; num < 26; num++) {
+		Common::String extMusicFilename = Common::String::format("track%02d.ogg", num+1);
+		Common::File extMusicFile;
+		if (!extMusicFile.open(extMusicFilename))
+			extMusic = false;
+		extMusicFile.close();
+	}
+
+	if (!extMusic) {
+		_midiPlayer = new MidiPlayer;
+		debug(1, "initMusic(): Using midi music!");
+	} else
+		debug(1, "initMusic(): Using external digital music!");
+}
+
+void ToucheEngine::startMusic(int num) {
+	debug(1, "startMusic(%d)", num);
+	uint32 size;
+
+	stopMusic();
+
+	if (_midiPlayer) {
+		const uint32 offs = res_getDataOffset(kResourceTypeMusic, num, &size);
+		_fData.seek(offs);
+		_midiPlayer->play(_fData, size, true);
+	} else {
+		Common::String extMusicFilename = Common::String::format("track%02d.ogg", num);
+		if (!_extMusicFile.open(extMusicFilename)) {
+			error("Unable to open %s for reading", extMusicFilename.c_str());
+		}
+		Audio::SeekableAudioStream *musicStream = Audio::makeVorbisStream(&_extMusicFile, DisposeAfterUse::NO);
+		Audio::LoopingAudioStream *loopStream = new Audio::LoopingAudioStream(musicStream, 0);
+		_mixer->playStream(Audio::Mixer::kMusicSoundType, &_musicHandle, loopStream);
+		_mixer->setChannelVolume(_musicHandle, _musicVolume);
+	}
+}
+
+void ToucheEngine::stopMusic() {
+	debug(1, "stopMusic()");
+	if (_midiPlayer)
+		_midiPlayer->stop();
+	else {
+		_mixer->stopHandle(_musicHandle);
+		_extMusicFile.close();
+	}
+}
+
+int ToucheEngine::getMusicVolume() {
+	if (_midiPlayer)
+		_musicVolume = _midiPlayer->getVolume();
+	return _musicVolume;
+}
+
+void ToucheEngine::setMusicVolume(int volume) {
+	debug(1, "setMusicVolume(%d)", volume);
+	_musicVolume = CLIP(volume, 0, 255);
+
+	if (_midiPlayer)
+		_midiPlayer->setVolume(_musicVolume);
+	else {
+		_mixer->setChannelVolume(_musicHandle, _musicVolume);
+	}
+}
+
+void ToucheEngine::adjustMusicVolume(int diff) {
+	debug(1, "adjustMusicVolume(%d)", diff);
+	_musicVolume = CLIP(_musicVolume + diff, 0, 255);
+
+	if (_midiPlayer)
+		_midiPlayer->adjustVolume(diff);
+	else {
+		_mixer->setChannelVolume(_musicHandle, _musicVolume);
+	}
+}
+
 } // namespace Touche
diff --git a/engines/touche/touche.h b/engines/touche/touche.h
index 949727b665..75d99c21d4 100644
--- a/engines/touche/touche.h
+++ b/engines/touche/touche.h
@@ -31,6 +31,7 @@
 #include "common/util.h"
 
 #include "audio/mixer.h"
+#include "audio/audiostream.h"
 
 #include "engines/engine.h"
 
@@ -646,6 +647,17 @@ protected:
 
 	MidiPlayer *_midiPlayer;
 
+	int _musicVolume;
+	Audio::SoundHandle _musicHandle;
+	Common::File _extMusicFile;
+
+	void initMusic();
+	void startMusic(int num);
+	void stopMusic();
+	int getMusicVolume();
+	void setMusicVolume(int volume);
+	void adjustMusicVolume(int diff);
+
 	Common::Language _language;
 	Common::RandomSource _rnd;