1 files changed, 138 insertions, 0 deletions
diff --git a/engines/toltecs/music.cpp b/engines/toltecs/music.cpp
new file mode 100644
index 0000000000..8c88c6ded9
--- /dev/null
+++ b/engines/toltecs/music.cpp
@@ -0,0 +1,138 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+// FIXME: This code is taken from SAGA and needs more work (e.g. setVolume).
+
+#include "toltecs/music.h"
+
+#include "audio/midiparser.h"
+
+namespace Toltecs {
+
+MusicPlayer::MusicPlayer() : _isGM(false), _buffer(NULL) {
+	MidiPlayer::createDriver();
+
+	int ret = _driver->open();
+	if (ret == 0) {
+		if (_nativeMT32)
+			_driver->sendMT32Reset();
+		else
+			_driver->sendGMReset();
+
+		_driver->setTimerCallback(this, &timerCallback);
+	}
+}
+
+void MusicPlayer::send(uint32 b) {
+	if ((b & 0xF0) == 0xC0 && !_isGM && !_nativeMT32) {
+		b = (b & 0xFFFF00FF) | MidiDriver::_mt32ToGm[(b >> 8) & 0xFF] << 8;
+	}
+
+	Audio::MidiPlayer::send(b);
+}
+
+void MusicPlayer::playXMIDI(const byte *data, uint32 size, MusicFlags flags) {
+	Common::StackLock lock(_mutex);
+
+	if (_isPlaying)
+		return;
+
+	stopAndClear();
+
+	_buffer = new byte[size];
+	memcpy(_buffer, data, size);
+
+	// Load XMID resource data
+
+	_isGM = true;
+
+	MidiParser *parser = MidiParser::createParser_XMIDI(NULL);
+	if (parser->loadMusic(_buffer, size)) {
+		parser->setTrack(0);
+		parser->setMidiDriver(this);
+		parser->setTimerRate(_driver->getBaseTempo());
+		parser->property(MidiParser::mpCenterPitchWheelOnUnload, 1);
+		parser->property(MidiParser::mpSendSustainOffOnNotesOff, 1);
+
+		_parser = parser;
+
+		setVolume(127);
+
+		_isLooping = flags & MUSIC_LOOP;
+		_isPlaying = true;
+	} else {
+		delete parser;
+	}
+}
+
+void MusicPlayer::playSMF(const byte *data, uint32 size, MusicFlags flags) {
+	Common::StackLock lock(_mutex);
+
+	if (_isPlaying)
+		return;
+
+	stopAndClear();
+
+	_buffer = new byte[size];
+	memcpy(_buffer, data, size);
+
+	// Load MIDI resource data
+
+	_isGM = true;
+
+	MidiParser *parser = MidiParser::createParser_SMF();
+	if (parser->loadMusic(_buffer, size)) {
+		parser->setTrack(0);
+		parser->setMidiDriver(this);
+		parser->setTimerRate(_driver->getBaseTempo());
+		parser->property(MidiParser::mpCenterPitchWheelOnUnload, 1);
+
+		_parser = parser;
+
+		setVolume(127);
+
+		_isLooping = flags & MUSIC_LOOP;
+		_isPlaying = true;
+	} else {
+		delete parser;
+	}
+}
+
+void MusicPlayer::pause() {
+	setVolume(-1);
+	_isPlaying = false;
+}
+
+void MusicPlayer::resume() {
+	setVolume(127);
+	_isPlaying = true;
+}
+
+void MusicPlayer::stopAndClear() {
+	Common::StackLock lock(_mutex);
+	stop();
+
+	delete[] _buffer;
+	_buffer = NULL;
+}
+
+} // End of namespace Made