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/* $Id$ */

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/** @file null_m.h Base for the silent music playback. */

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#ifndef MUSIC_NULL_H

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#define MUSIC_NULL_H

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#include "music_driver.hpp"

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class MusicDriver_Null: public MusicDriver {

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public:

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	/* virtual */ const char *Start(const char * const *param) { return NULL; }

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	/* virtual */ void Stop() { }

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	/* virtual */ void PlaySong(const char *filename) { }

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	/* virtual */ void StopSong() { }

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	/* virtual */ bool IsSongPlaying() { return true; }

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	/* virtual */ void SetVolume(byte vol) { }

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};

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class FMusicDriver_Null: public MusicDriverFactory<FMusicDriver_Null> {

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public:

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	static const int priority = 0;

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	/* virtual */ const char *GetName() { return "null"; }

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	/* virtual */ const char *GetDescription() { return "Null Music Driver"; }

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	/* virtual */ Driver *CreateInstance() { return new MusicDriver_Null(); }

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};

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#endif /* MUSIC_NULL_H */