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engines/titanic/sound/trigger_auto_music_player.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/trigger_auto_music_player.h"
+#include "titanic/sound/auto_music_player.h"
+#include "titanic/core/room_item.h"
+
+namespace Titanic {
+
+BEGIN_MESSAGE_MAP(CTriggerAutoMusicPlayer, CGameObject)
+	ON_MESSAGE(TriggerAutoMusicPlayerMsg)
+END_MESSAGE_MAP()
+
+void CTriggerAutoMusicPlayer::save(SimpleFile *file, int indent) {
+	file->writeNumberLine(1, indent);
+	file->writeQuotedLine(_roomName, indent);
+	CGameObject::save(file, indent);
+}
+
+void CTriggerAutoMusicPlayer::load(SimpleFile *file) {
+	file->readNumber();
+	_roomName = file->readString();
+	CGameObject::load(file);
+}
+
+bool CTriggerAutoMusicPlayer::TriggerAutoMusicPlayerMsg(CTriggerAutoMusicPlayerMsg *msg) {
+	CRoomItem *room1 = msg->_value == 1 ? locateRoom(_roomName) : findRoom();
+	CRoomItem *room2 = msg->_value == 2 ? locateRoom(_roomName) : findRoom();
+
+	CChangeMusicMsg changeMsg;
+	changeMsg._action = MUSIC_STOP;
+	changeMsg.execute(room1, CAutoMusicPlayer::_type,
+		MSGFLAG_CLASS_DEF | MSGFLAG_BREAK_IF_HANDLED | MSGFLAG_SCAN);
+
+	changeMsg._action = MUSIC_START;
+	changeMsg.execute(room2, CAutoMusicPlayer::_type,
+		MSGFLAG_CLASS_DEF | MSGFLAG_BREAK_IF_HANDLED | MSGFLAG_SCAN);
+
+	return true;
+}
+
+} // End of namespace Titanic