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engines/gob/sound/pcspeaker.h

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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/>.
+ *
+ *
+ * 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.
+ *
+ */
+
+#ifndef GOB_SOUND_PCSPEAKER_H
+#define GOB_SOUND_PCSPEAKER_H
+
+#include "common/scummsys.h"
+
+namespace Audio {
+class PCSpeaker;
+}
+
+namespace Gob {
+
+class PCSpeaker {
+public:
+	PCSpeaker();
+	~PCSpeaker();
+
+	void speakerOn(int16 frequency, int32 length = -1);
+	void speakerOff();
+	void onUpdate(uint32 millis);
+
+private:
+	Audio::PCSpeaker *_speaker;
+};
+
+} // End of namespace Gob
+
+#endif // GOB_SOUND_PCSPEAKER_H