// Callback hook to read streaming GME data.
static FMOD_RESULT F_CALLBACK GMEReadCallback(FMOD_SOUND *sound, void *data, unsigned int datalen)
{
Music_Emu *emu;
void *emuvoid = NULL;
// get our emu
FMR(FMOD_Sound_GetUserData(sound, &emuvoid));
emu = emuvoid;
// no emu? no play.
if (!emu)
return FMOD_ERR_FILE_EOF;
if (gme_track_ended(emu))
{
// don't delete the primary music stream
if (emu == gme)
return FMOD_ERR_FILE_EOF;
// do delete sfx streams
FMR(FMOD_Sound_SetUserData(sound, NULL));
gme_delete(emu);
return FMOD_ERR_FILE_EOF;
}
// play beautiful musics theme of ancient land.
if (gme_play(emu, datalen/2, data))
return FMOD_ERR_FILE_BAD;
// O.K
return FMOD_OK;
}
BBObject * bmx_FMOD_Sound_GetUserData(FMOD_SOUND * sound) {
void * data;
FMOD_RESULT ret = FMOD_Sound_GetUserData(sound, &data);
if (data) {
return (BBObject*)data;
} else {
return &bbNullObject;
}
}
