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00012 #ifndef MUSIC_NULL_H
00013 #define MUSIC_NULL_H
00014
00015 #include "music_driver.hpp"
00016
00017 class MusicDriver_Null: public MusicDriver {
00018 public:
00019 const char *Start(const char * const *param) { return NULL; }
00020
00021 void Stop() { }
00022
00023 void PlaySong(const char *filename) { }
00024
00025 void StopSong() { }
00026
00027 bool IsSongPlaying() { return true; }
00028
00029 void SetVolume(byte vol) { }
00030 const char *GetName() const { return "null"; }
00031 };
00032
00033 class FMusicDriver_Null: public MusicDriverFactory<FMusicDriver_Null> {
00034 public:
00035 static const int priority = 1;
00036 const char *GetName() { return "null"; }
00037 const char *GetDescription() { return "Null Music Driver"; }
00038 Driver *CreateInstance() { return new MusicDriver_Null(); }
00039 };
00040
00041 #endif