# null_m.h

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    00001 /* $Id: null_m.h 17987 2009-11-06 22:53:21Z rubidium $ */
    00002
    00005 #ifndef MUSIC_NULL_H
    00006 #define MUSIC_NULL_H
    00007
    00008 #include "music_driver.hpp"
    00009
    00010 class MusicDriver_Null: public MusicDriver {
    00011 public:
    00012   /* virtual */ const char *Start(const char * const *param) { return NULL; }
    00013
    00014   /* virtual */ void Stop() { }
    00015
    00016   /* virtual */ void PlaySong(const char *filename) { }
    00017
    00018   /* virtual */ void StopSong() { }
    00019
    00020   /* virtual */ bool IsSongPlaying() { return true; }
    00021
    00022   /* virtual */ void SetVolume(byte vol) { }
    00023 };
    00024
    00025 class FMusicDriver_Null: public MusicDriverFactory<FMusicDriver_Null> {
    00026 public:
    00027   static const int priority = 1;
    00028   /* virtual */ const char *GetName() { return "null"; }
    00029   /* virtual */ const char *GetDescription() { return "Null Music Driver"; }
    00030   /* virtual */ Driver *CreateInstance() { return new MusicDriver_Null(); }
    00031 };
    00032
    00033 #endif /* MUSIC_NULL_H */