Initial commit

engines/bbvs/sound.cpp

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+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "bbvs/sound.h"
+#include "audio/audiostream.h"
+#include "audio/decoders/aiff.h"
+#include "common/debug.h"
+#include "common/file.h"
+#include "common/system.h"
+
+namespace Bbvs {
+
+Sound::Sound() : _stream(nullptr) {
+}
+
+Sound::~Sound() {
+	stop();
+	delete _stream;
+}
+
+void Sound::load(const Common::Path &filename) {
+	Common::File *fd = new Common::File();
+	if (!fd->open(filename)) {
+		delete fd;
+		error("SoundMan::loadSound() Could not load %s", filename.toString(Common::Path::kNativeSeparator).c_str());
+	}
+	_stream = Audio::makeAIFFStream(fd, DisposeAfterUse::YES);
+	_filename = filename;
+}
+
+void Sound::play(bool loop) {
+	debug(0, "Sound::play() [%s] loop:%d", _filename.toString(Common::Path::kNativeSeparator).c_str(), loop);
+
+	stop();
+	_stream->rewind();
+
+	if (loop) {
+		Audio::AudioStream *audioStream = new Audio::LoopingAudioStream(_stream, 0, DisposeAfterUse::NO);
+		g_system->getMixer()->playStream(Audio::Mixer::kSFXSoundType, &_handle, audioStream,
+			-1, Audio::Mixer::kMaxChannelVolume, 0, DisposeAfterUse::YES);
+	} else {
+		g_system->getMixer()->playStream(Audio::Mixer::kSFXSoundType, &_handle, _stream,
+			-1, Audio::Mixer::kMaxChannelVolume, 0, DisposeAfterUse::NO);
+	}
+}
+
+void Sound::stop() {
+	g_system->getMixer()->stopHandle(_handle);
+}
+
+bool Sound::isPlaying() {
+	return g_system->getMixer()->isSoundHandleActive(_handle);
+}
+
+SoundMan::~SoundMan() {
+	stopAllSounds();
+	unloadSounds();
+}
+
+void SoundMan::loadSound(const Common::Path &filename) {
+	Sound *sound = new Sound();
+	sound->load(filename);
+	_sounds.push_back(sound);
+}
+
+void SoundMan::playSound(uint index, bool loop) {
+	_sounds[index]->play(loop);
+}
+
+void SoundMan::stopSound(uint index) {
+	_sounds[index]->stop();
+}
+
+bool SoundMan::isSoundPlaying(uint index) {
+	return _sounds[index]->isPlaying();
+}
+
+bool SoundMan::isAnySoundPlaying(uint *indices, uint count) {
+	for (uint i = 0; i < count; ++i)
+		if (isSoundPlaying(indices[i]))
+			return true;
+	return false;
+}
+
+void SoundMan::unloadSounds() {
+	for (uint i = 0; i < _sounds.size(); ++i)
+		delete _sounds[i];
+	_sounds.clear();
+}
+
+void SoundMan::stopAllSounds() {
+	for (uint i = 0; i < _sounds.size(); ++i)
+		_sounds[i]->stop();
+}
+
+} // End of namespace Bbvs