1 files changed, 79 insertions, 0 deletions
diff --git a/engines/supernova/sound.cpp b/engines/supernova/sound.cpp
new file mode 100644
index 0000000000..a306a4819a
--- /dev/null
+++ b/engines/supernova/sound.cpp
@@ -0,0 +1,79 @@
+/* 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.
+*
+*/
+
+#include "audio/audiostream.h"
+#include "audio/mixer.h"
+#include "audio/decoders/raw.h"
+#include "audio/mods/protracker.h"
+#include "common/system.h"
+
+#include "supernova/sound.h"
+#include "supernova/supernova.h"
+
+namespace Supernova {
+
+Sound::Sound(SupernovaEngine *vm, Audio::Mixer *mixer)
+	: _mixer(mixer)
+	, _vm(vm)
+	, _rate(11931) {
+}
+
+void Sound::play(AudioIndex index) {
+	Audio::AudioStream *stream;
+	byte flags = Audio::FLAG_LITTLE_ENDIAN | Audio::FLAG_UNSIGNED;
+	stream = Audio::makeRawStream(_vm->_soundSamples[index]._buffer,
+								  _vm->_soundSamples[index]._length,
+								  _rate, flags);
+
+	stop();
+	_mixer->playStream(Audio::Mixer::kPlainSoundType, &_soundHandle, stream,
+					   -1, Audio::Mixer::kMaxChannelVolume, 0, DisposeAfterUse::NO);
+}
+
+void Sound::play(MusicIndex index) {
+	Audio::AudioStream *stream;
+	switch (index) {
+	case kMusicIntro:
+		stream = Audio::makeProtrackerStream(_vm->_soundMusicIntro);
+		break;
+	case kMusicOutro:
+		stream = Audio::makeProtrackerStream(_vm->_soundMusicOutro);
+		break;
+	default:
+		error("Reuqested music file does not exist");
+	}
+
+	stop();
+	_mixer->playStream(Audio::Mixer::kMusicSoundType, &_soundHandle, stream,
+					   -1, Audio::Mixer::kMaxChannelVolume, 0, DisposeAfterUse::NO);
+}
+
+bool Sound::isPlaying() {
+	return _mixer->isSoundHandleActive(_soundHandle);
+}
+
+void Sound::stop() {
+	if (_mixer->isSoundHandleActive(_soundHandle))
+		_mixer->stopHandle(_soundHandle);
+}
+
+}