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/* $Id$ */
/*
* This file is part of OpenTTD.
* OpenTTD 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, version 2.
* OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file null_s.h Base for the sound of silence. */
#ifndef SOUND_NULL_H
#define SOUND_NULL_H
#include "sound_driver.hpp"
/** Implementation of the null sound driver. */
class SoundDriver_Null : public SoundDriver {
public:
/* virtual */ const char *Start(const char * const *param) { return NULL; }
/* virtual */ void Stop() { }
/* virtual */ const char *GetName() const { return "null"; }
};
/** Factory for the null sound driver. */
class FSoundDriver_Null : public DriverFactoryBase {
public:
FSoundDriver_Null() : DriverFactoryBase(Driver::DT_SOUND, 1, "null", "Null Sound Driver") {}
/* virtual */ Driver *CreateInstance() const { return new SoundDriver_Null(); }
};
#endif /* SOUND_NULL_H */
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