Initial commit

engines/titanic/sound/music_room.cpp

@@ -0,0 +1,97 @@
+/* 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 "common/textconsole.h"
+#include "titanic/sound/music_room.h"
+#include "titanic/sound/sound.h"
+#include "titanic/game_manager.h"
+
+namespace Titanic {
+
+CMusicRoomHandler *CMusicRoom::_musicHandler;
+
+CMusicRoom::CMusicRoom(CGameManager *gameManager) :
+		_gameManager(gameManager) {
+	_sound = &_gameManager->_sound;
+}
+
+CMusicRoom::~CMusicRoom() {
+	destroyMusicHandler();
+}
+
+CMusicRoomHandler *CMusicRoom::createMusicHandler() {
+	if (_musicHandler)
+		destroyMusicHandler();
+
+	_musicHandler = new CMusicRoomHandler(_gameManager->_project, &_sound->_soundManager);
+	return _musicHandler;
+}
+
+void CMusicRoom::destroyMusicHandler() {
+	delete _musicHandler;
+	_musicHandler = nullptr;
+}
+
+void CMusicRoom::setupMusic(int volume) {
+	if (_musicHandler) {
+		// Set up the control values that form the correct settings
+		_musicHandler->setSpeedControl2(BELLS, 0);
+		_musicHandler->setSpeedControl2(SNAKE, 1);
+		_musicHandler->setSpeedControl2(PIANO, -1);
+		_musicHandler->setSpeedControl2(BASS, -2);
+
+		_musicHandler->setPitchControl2(BELLS, 1);
+		_musicHandler->setPitchControl2(SNAKE, 2);
+		_musicHandler->setPitchControl2(PIANO, 0);
+		_musicHandler->setPitchControl2(BASS, 1);
+
+		_musicHandler->setInversionControl2(BELLS, true);
+		_musicHandler->setInversionControl2(SNAKE, false);
+		_musicHandler->setInversionControl2(PIANO, true);
+		_musicHandler->setInversionControl2(BASS, false);
+
+		_musicHandler->setDirectionControl2(BELLS, false);
+		_musicHandler->setDirectionControl2(SNAKE, false);
+		_musicHandler->setDirectionControl2(PIANO, true);
+		_musicHandler->setDirectionControl2(BASS, true);
+
+		// Set up the current control values
+		for (MusicInstrument idx = BELLS; idx <= BASS;
+				idx = (MusicInstrument)((int)idx + 1)) {
+			MusicRoomInstrument &instr = _instruments[idx];
+			_musicHandler->setSpeedControl(idx, instr._speedControl);
+			_musicHandler->setPitchControl(idx, instr._pitchControl);
+			_musicHandler->setDirectionControl(idx, instr._directionControl);
+			_musicHandler->setInversionControl(idx, instr._inversionControl);
+			_musicHandler->setMuteControl(idx, instr._muteControl);
+		}
+
+		// Set up the music handler
+		_musicHandler->setup(volume);
+	}
+}
+
+void CMusicRoom::stopMusic() {
+	if (_musicHandler)
+		_musicHandler->stop();
+}
+
+} // End of namespace Titanic