void SdlAudio::BGM_Stop() {
#if SDL_MAJOR_VERSION>1
// SDL2_mixer bug, see above
if (Mix_GetMusicType(bgm.get()) == MUS_WAV) {
BGS_Stop();
return;
}
#endif
Mix_HaltMusic();
me_stopped_bgm = false;
}
void Audio::BGS_Play(std::string const& file, int volume, int pitch)
{
BGS_Stop();
alSourceRewind(*bgsSource_);
alSourcei(*bgsSource_, AL_BUFFER, getSound(file));
alSourcef(*bgsSource_, AL_GAIN, volume * 0.01f);
alSourcei(*bgsSource_, AL_PITCH, pitch * 0.01f);
alSourcei(*bgsSource_, AL_LOOPING, AL_TRUE);
alSourcePlay(*bgsSource_);
}
void SdlAudio::BGM_Play(std::string const& file, int volume, int /* pitch */, int fadein) {
if (file.empty() || file == "(OFF)")
{
BGM_Stop();
return;
}
std::string const path = FileFinder::FindMusic(file);
if (path.empty()) {
//HACK: Polish RTP translation replaced (OFF) reserved string with (Brak)
if (file != "(Brak)")
Output::Warning("Music not found: %s", file.c_str());
BGM_Stop();
return;
}
SDL_RWops *rw = SDL_RWFromFile(path.c_str(), "rb");
#if SDL_MIXER_MAJOR_VERSION>1
bgm.reset(Mix_LoadMUS_RW(rw, 1), &Mix_FreeMusic);
#else
bgm.reset(Mix_LoadMUS_RW(rw), &Mix_FreeMusic);
#endif
if (!bgm) {
Output::Warning("Couldn't load %s BGM.\n%s\n", file.c_str(), Mix_GetError());
return;
}
#if SDL_MAJOR_VERSION>1
// SDL2_mixer produces noise when playing wav.
// Workaround: Use Mix_LoadWAV
// https://bugzilla.libsdl.org/show_bug.cgi?id=2094
if (bgs_playing) {
BGS_Stop();
}
if (Mix_GetMusicType(bgm.get()) == MUS_WAV) {
BGM_Stop();
BGS_Play(file, volume, 0, fadein);
return;
}
#endif
BGM_Volume(volume);
if (!me_stopped_bgm &&
#ifdef _WIN32
(Mix_GetMusicType(bgm.get()) == MUS_MID && WindowsUtils::GetWindowsVersion() >= 6
? Mix_PlayMusic(bgm.get(), -1) : Mix_FadeInMusic(bgm.get(), -1, fadein))
#else
Mix_FadeInMusic(bgm.get(), -1, fadein)
#endif
== -1) {
Output::Warning("Couldn't play %s BGM.\n%s\n", file.c_str(), Mix_GetError());
return;
}
}
