From b996a6a27034850b0c6e110e4ca3ac69adab9c84 Mon Sep 17 00:00:00 2001
From: Matthew Hoops
Date: Wed, 12 Sep 2012 19:31:29 -0400
Subject: SAGA: Add support for IHNM Mac music

---
 engines/saga/music.cpp | 59 +++++++++++++++++++++++++++-----------------------
 engines/saga/music.h   |  1 +
 2 files changed, 33 insertions(+), 27 deletions(-)

diff --git a/engines/saga/music.cpp b/engines/saga/music.cpp
index 13850a0b6d..0eebf3f175 100644
--- a/engines/saga/music.cpp
+++ b/engines/saga/music.cpp
@@ -30,6 +30,7 @@
 #include "audio/audiostream.h"
 #include "audio/mididrv.h"
 #include "audio/midiparser.h"
+#include "audio/midiparser_qt.h"
 #include "audio/decoders/raw.h"
 #include "common/config-manager.h"
 #include "common/file.h"
@@ -76,19 +77,14 @@ void MusicDriver::play(SagaEngine *vm, ByteArray *buffer, bool loop) {
 	}
 
 	// Check if the game is using XMIDI or SMF music
-	if (vm->getGameId() == GID_IHNM && vm->isMacResources()) {
-		// Just set an XMIDI parser for Mac IHNM for now
+	if (!memcmp(buffer->getBuffer(), "FORM", 4)) {
 		_parser = MidiParser::createParser_XMIDI();
+		// ITE had MT32 mapped instruments
+		_isGM = (vm->getGameId() != GID_ITE);
 	} else {
-		if (!memcmp(buffer->getBuffer(), "FORM", 4)) {
-			_parser = MidiParser::createParser_XMIDI();
-			// ITE had MT32 mapped instruments
-			_isGM = (vm->getGameId() != GID_ITE);
-		} else {
-			_parser = MidiParser::createParser_SMF();
-			// ITE with standalone MIDI files is General MIDI
-			_isGM = (vm->getGameId() == GID_ITE);
-		}
+		_parser = MidiParser::createParser_SMF();
+		// ITE with standalone MIDI files is General MIDI
+		_isGM = (vm->getGameId() == GID_ITE);
 	}
 
 	if (!_parser->loadMusic(buffer->getBuffer(), buffer->size()))
@@ -107,6 +103,27 @@ void MusicDriver::play(SagaEngine *vm, ByteArray *buffer, bool loop) {
 	_isPlaying = true;
 }
 
+void MusicDriver::playQuickTime(const Common::String &musicName, bool loop) {
+	// IHNM Mac uses QuickTime MIDI
+	_parser = MidiParser::createParser_QT();
+	_isGM = true;
+
+	if (!((MidiParser_QT *)_parser)->loadFromContainerFile(musicName))
+		error("MusicDriver::playQuickTime(): Failed to load file '%s'", musicName.c_str());
+
+	_parser->setTrack(0);
+	_parser->setMidiDriver(this);
+	_parser->setTimerRate(_driver->getBaseTempo());
+	_parser->property(MidiParser::mpCenterPitchWheelOnUnload, 1);
+	_parser->property(MidiParser::mpSendSustainOffOnNotesOff, 1);
+
+	// Handle music looping
+	_parser->property(MidiParser::mpAutoLoop, loop);
+//	_isLooping = loop;
+
+	_isPlaying = true;
+}
+
 void MusicDriver::pause() {
 	_isPlaying = false;
 }
@@ -343,31 +360,19 @@ void Music::play(uint32 resourceId, MusicFlags flags) {
 
 	// Load MIDI/XMI resource data
 	if (_vm->getGameId() == GID_IHNM && _vm->isMacResources()) {
-		// Load the external music file for Mac IHNM
-#if 0
-		Common::File musicFile;
-		char musicFileName[40];
-		sprintf(musicFileName, "Music/Music%02x", resourceId);
-		musicFile.open(musicFileName);
-		resourceSize = musicFile.size();
-		resourceData = new byte[resourceSize];
-		musicFile.read(resourceData, resourceSize);
-		musicFile.close();
-
-		// TODO: The Mac music format is unsupported (QuickTime MIDI)
-		// so stop here
-#endif
-		return;
+		// Load the external music file for Mac IHNM		
+		_player->playQuickTime(Common::String::format("Music/Music%02x", resourceId), flags & MUSIC_LOOP);
 	} else {
 		if (_currentMusicBuffer == &_musicBuffer[1]) {
 			_currentMusicBuffer = &_musicBuffer[0];
 		} else {
 			_currentMusicBuffer = &_musicBuffer[1];
 		}
+
 		_vm->_resource->loadResource(_musicContext, resourceId, *_currentMusicBuffer);
+		_player->play(_vm, _currentMusicBuffer, (flags & MUSIC_LOOP));
 	}
 
-	_player->play(_vm, _currentMusicBuffer, (flags & MUSIC_LOOP));
 	setVolume(_vm->_musicVolume);
 }
 
diff --git a/engines/saga/music.h b/engines/saga/music.h
index 5a4e662af4..081fab21f6 100644
--- a/engines/saga/music.h
+++ b/engines/saga/music.h
@@ -46,6 +46,7 @@ public:
 	MusicDriver();
 
 	void play(SagaEngine *vm, ByteArray *buffer, bool loop);
+	void playQuickTime(const Common::String &musicName, bool loop);
 	virtual void pause();
 	virtual void resume();
 
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