Initial commit

engines/ags/engine/ac/cd_audio.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 "ags/engine/ac/cd_audio.h"
+#include "ags/engine/platform/base/ags_platform_driver.h"
+#include "ags/globals.h"
+
+namespace AGS3 {
+
+int init_cd_player() {
+	_G(use_cdplayer) = 0;
+	return _G(platform)->InitializeCDPlayer();
+}
+
+int cd_manager(int cmdd, int datt) {
+	if (!_G(triedToUseCdAudioCommand)) {
+		_G(triedToUseCdAudioCommand) = true;
+		init_cd_player();
+	}
+	if (cmdd == 0) return _G(use_cdplayer);
+	if (_G(use_cdplayer) == 0) return 0;  // ignore other commands
+
+	return _G(platform)->CDPlayerCommand(cmdd, datt);
+}
+
+} // namespace AGS3