Initial commit

engines/gob/sound/infogrames.cpp

@@ -0,0 +1,107 @@
+/* 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/>.
+ *
+ *
+ * This file is dual-licensed.
+ * In addition to the GPLv3 license mentioned above, this code is also
+ * licensed under LGPL 2.1. See LICENSES/COPYING.LGPL file for the
+ * full text of the license.
+ *
+ */
+
+#include "common/textconsole.h"
+
+#include "gob/sound/infogrames.h"
+
+namespace Gob {
+
+Infogrames::Infogrames(Audio::Mixer &mixer) : _mixer(&mixer) {
+	_instruments = nullptr;
+	_song = nullptr;
+}
+
+Infogrames::~Infogrames() {
+	clearSong();
+	clearInstruments();
+}
+
+bool Infogrames::loadInstruments(const char *fileName) {
+	clearSong();
+	clearInstruments();
+
+	return loadInst(fileName);
+}
+
+bool Infogrames::loadSong(const char *fileName) {
+	clearSong();
+
+	if (!_instruments)
+		if (!loadInst("i1.ins"))
+			return false;
+
+	_song = new Audio::Infogrames(*_instruments, true,
+			_mixer->getOutputRate(), _mixer->getOutputRate() / 75);
+
+	if (!_song->load(fileName)) {
+		warning("Infogrames: Couldn't load music \"%s\"", fileName);
+		clearSong();
+		return false;
+	}
+
+	return true;
+}
+
+void Infogrames::play() {
+	if (_song && !_mixer->isSoundHandleActive(_handle)) {
+		_song->restart();
+		_mixer->playStream(Audio::Mixer::kMusicSoundType,
+				&_handle, _song, -1, Audio::Mixer::kMaxChannelVolume, 0, DisposeAfterUse::NO);
+	}
+}
+
+void Infogrames::stop() {
+	_mixer->stopHandle(_handle);
+}
+
+void Infogrames::clearInstruments() {
+	delete _instruments;
+	_instruments = nullptr;
+}
+
+void Infogrames::clearSong() {
+	if (_song) {
+		_mixer->stopHandle(_handle);
+
+		delete _song;
+		_song = nullptr;
+	}
+}
+
+bool Infogrames::loadInst(const char *fileName) {
+	_instruments = new Audio::Infogrames::Instruments;
+	if (!_instruments->load(fileName)) {
+		warning("Infogrames: Couldn't load instruments \"%s\"", fileName);
+		clearInstruments();
+		return false;
+	}
+
+	return true;
+}
+
+} // End of namespace Gob