void I_InitMusic(MusicSystemType musicsystem_type)
{
I_ShutdownMusic();
I_ResetMidiVolume();
if(Args.CheckParm("-nosound") || Args.CheckParm("-nomusic") || snd_musicsystem == MS_NONE)
{
// User has chosen to disable music
musicsystem = new SilentMusicSystem();
current_musicsystem_type = MS_NONE;
return;
}
switch ((int)musicsystem_type)
{
#ifdef OSX
case MS_AUDIOUNIT:
musicsystem = new AuMusicSystem();
break;
#endif // OSX
#ifdef PORTMIDI
case MS_PORTMIDI:
musicsystem = new PortMidiMusicSystem();
break;
#endif // PORTMIDI
case MS_SDLMIXER: // fall through
default:
musicsystem = new SdlMixerMusicSystem();
break;
}
current_musicsystem_type = musicsystem_type;
}
void I_InitMusic(MusicSystemType musicsystem_type)
{
#if defined(UNIX) && !defined(OSX)
struct stat buf;
if(stat("/etc/timidity.cfg", &buf) && stat("/etc/timidity/timidity.cfg", &buf))
Args.AppendArg("-nomusic");
#endif
I_ShutdownMusic();
I_ResetMidiVolume();
if(Args.CheckParm("-nosound") || Args.CheckParm("-nomusic") || snd_musicsystem == MS_NONE)
{
// User has chosen to disable music
musicsystem = new SilentMusicSystem();
current_musicsystem_type = MS_NONE;
return;
}
switch ((int)musicsystem_type)
{
#ifdef OSX
case MS_AUDIOUNIT:
musicsystem = new AuMusicSystem();
break;
#endif // OSX
#ifdef PORTMIDI
case MS_PORTMIDI:
musicsystem = new PortMidiMusicSystem();
break;
#endif // PORTMIDI
case MS_SDLMIXER: // fall through
default:
musicsystem = new SdlMixerMusicSystem();
break;
}
current_musicsystem_type = musicsystem_type;
}
void I_PlaySong(byte* data, size_t length, bool loop)
{
if (!musicsystem)
return;
MusicSystemType newtype = I_SelectMusicSystem(data, length);
if (newtype != current_musicsystem_type)
{
if (musicsystem)
{
I_ShutdownMusic();
S_StopMusic();
}
I_InitMusic(newtype);
}
musicsystem->startSong(data, length, loop);
// Hack for problems with Windows Vista/7 & SDL_Mixer
// See comment for I_ResetMidiVolume().
I_ResetMidiVolume();
I_SetMusicVolume(snd_musicvolume);
}
