Initial commit

engines/titanic/sound/auto_sound_player_adsr.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 "titanic/sound/auto_sound_player_adsr.h"
+
+namespace Titanic {
+
+BEGIN_MESSAGE_MAP(CAutoSoundPlayerADSR, CAutoSoundPlayer)
+	ON_MESSAGE(TurnOn)
+	ON_MESSAGE(TurnOff)
+END_MESSAGE_MAP()
+
+void CAutoSoundPlayerADSR::save(SimpleFile *file, int indent) {
+	file->writeNumberLine(1, indent);
+	file->writeQuotedLine(_soundName1, indent);
+	file->writeQuotedLine(_soundName2, indent);
+	file->writeQuotedLine(_soundName3, indent);
+	CAutoSoundPlayer::save(file, indent);
+}
+
+void CAutoSoundPlayerADSR::load(SimpleFile *file) {
+	file->readNumber();
+	_soundName1 = file->readString();
+	_soundName2 = file->readString();
+	_soundName3 = file->readString();
+	CAutoSoundPlayer::load(file);
+}
+
+bool CAutoSoundPlayerADSR::TurnOn(CTurnOn *msg) {
+	if (_soundHandle == -1) {
+		if (!_soundName1.empty()) {
+			_soundHandle = playSound(_soundName1, _volume, _balance);
+
+			if (!_soundName2.empty())
+				_soundHandle = queueSound(_soundName2, _soundHandle, _volume, _balance);
+
+			_soundHandle = queueSound(_filename, _soundHandle, _volume, _balance);
+			_active = true;
+		}
+	}
+
+	return true;
+}
+
+bool CAutoSoundPlayerADSR::TurnOff(CTurnOff *msg) {
+	if (_soundHandle != -1) {
+		if (!_soundName3.empty())
+			queueSound(_soundName3, _soundHandle, _volume, _balance);
+
+		if (isSoundActive(_soundHandle))
+			stopSound(_soundHandle);
+
+		_soundHandle = -1;
+		_active = false;
+	}
+
+	return true;
+}
+
+} // End of namespace Titanic