mirror of
https://github.com/doukutsu-rs/doukutsu-rs
synced 2024-10-31 19:44:20 +00:00
Switch to upsteam cpal and avoid creating unnecessary threads
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dba6789b0a
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b880fee8e7
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@ -46,7 +46,6 @@ exe = []
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android = []
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[dependencies]
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#cpal = { path = "./3rdparty/cpal" }
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#glutin = { path = "./3rdparty/glutin/glutin", optional = true }
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#lua-ffi = { path = "./3rdparty/luajit-rs", optional = true }
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#winit = { path = "./3rdparty/winit", optional = true, default_features = false, features = ["x11"] }
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@ -54,7 +53,7 @@ bitvec = "0.20"
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byteorder = "1.4"
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case_insensitive_hashmap = "1.0.0"
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chrono = "0.4"
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cpal = { git = "https://github.com/doukutsu-rs/cpal.git", rev = "4218ff23242834d36bcdcc0c2e3883985c15b5e0" }
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cpal = "0.13"
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directories = "3"
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downcast = "0.11"
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funty = "=1.1.0" # https://github.com/bitvecto-rs/bitvec/issues/105
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@ -176,6 +176,8 @@ impl BackendEventLoop for GlutinEventLoop {
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request_android_redraw();
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}
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}
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state_ref.sound_manager.resume();
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}
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Event::Suspended => {
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{
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@ -187,6 +189,8 @@ impl BackendEventLoop for GlutinEventLoop {
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unsafe {
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window.surface_destroyed();
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}
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state_ref.sound_manager.pause();
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}
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Event::WindowEvent { event: WindowEvent::Resized(size), window_id }
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if window_id == window.window().id() =>
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@ -168,11 +168,14 @@ impl BackendEventLoop for SDL2EventLoop {
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*mutex = false;
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}
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state.sound_manager.resume();
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game.loops = 0;
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}
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WindowEvent::FocusLost | WindowEvent::Hidden => {
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let mut mutex = GAME_SUSPENDED.lock().unwrap();
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*mutex = true;
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state.sound_manager.pause();
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}
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WindowEvent::SizeChanged(width, height) => {
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ctx.screen_size = (width.max(1) as f32, height.max(1) as f32);
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@ -267,7 +270,6 @@ impl BackendEventLoop for SDL2EventLoop {
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refs.video.gl_get_proc_address(name) as *const _
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};
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// log::info!("gl proc {} -> {:?}", name, result);
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*user_data = Rc::into_raw(refs) as *mut c_void;
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result
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@ -41,6 +41,7 @@ pub struct SoundManager {
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prev_song_id: usize,
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current_song_id: usize,
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no_audio: bool,
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stream: Option<cpal::Stream>,
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}
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enum SongFormat {
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@ -67,7 +68,13 @@ impl SoundManager {
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if ctx.headless {
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log::info!("Running in headless mode, skipping initialization.");
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return Ok(SoundManager { tx: tx.clone(), prev_song_id: 0, current_song_id: 0, no_audio: true });
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return Ok(SoundManager {
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tx: tx.clone(),
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prev_song_id: 0,
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current_song_id: 0,
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no_audio: true,
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stream: None,
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});
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}
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let host = cpal::default_host();
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@ -76,18 +83,29 @@ impl SoundManager {
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let config = device.default_output_config()?;
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let bnk = wave_bank::SoundBank::load_from(filesystem::open(ctx, "/builtin/organya-wavetable-doukutsu.bin")?)?;
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let res = match config.sample_format() {
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cpal::SampleFormat::F32 => run::<f32>(rx, bnk, device, config.into()),
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cpal::SampleFormat::I16 => run::<i16>(rx, bnk, device, config.into()),
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cpal::SampleFormat::U16 => run::<u16>(rx, bnk, device, config.into()),
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};
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std::thread::spawn(move || {
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if let Err(err) = match config.sample_format() {
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cpal::SampleFormat::F32 => run::<f32>(rx, bnk, &device, &config.into()),
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cpal::SampleFormat::I16 => run::<i16>(rx, bnk, &device, &config.into()),
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cpal::SampleFormat::U16 => run::<u16>(rx, bnk, &device, &config.into()),
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} {
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log::error!("Something went wrong in audio thread: {}", err);
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}
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});
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if let Err(res) = &res {
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log::error!("Error initializing audio: {}", res);
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}
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Ok(SoundManager { tx: tx.clone(), prev_song_id: 0, current_song_id: 0, no_audio: false })
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Ok(SoundManager { tx: tx.clone(), prev_song_id: 0, current_song_id: 0, no_audio: false, stream: res.ok() })
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}
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pub fn pause(&mut self) {
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if let Some(stream) = &mut self.stream {
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let _ = stream.pause();
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}
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}
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pub fn resume(&mut self) {
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if let Some(stream) = &mut self.stream {
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let _ = stream.play();
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}
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}
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pub fn play_sfx(&self, id: u8) {
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@ -367,7 +385,7 @@ impl SoundManager {
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}
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}
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enum PlaybackMessage {
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pub(in crate::sound) enum PlaybackMessage {
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Stop,
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PlayOrganyaSong(Box<Song>),
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#[cfg(feature = "ogg-playback")]
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@ -408,9 +426,9 @@ impl Default for PlaybackStateType {
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fn run<T>(
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rx: Receiver<PlaybackMessage>,
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bank: SoundBank,
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device: &cpal::Device,
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config: &cpal::StreamConfig,
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) -> GameResult
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device: cpal::Device,
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config: cpal::StreamConfig,
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) -> GameResult<cpal::Stream>
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where
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T: cpal::Sample,
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{
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@ -444,7 +462,7 @@ where
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let err_fn = |err| eprintln!("an error occurred on stream: {}", err);
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let stream = device.build_output_stream(
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config,
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&config,
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move |data: &mut [T], _: &cpal::OutputCallbackInfo| {
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loop {
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match rx.try_recv() {
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@ -456,7 +474,7 @@ where
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org_engine.start_song(*song, &bank);
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for i in &mut bgm_buf[0..samples] {
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*i = 0x8080
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*i = 0x8000
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}
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samples = org_engine.render_to(&mut bgm_buf);
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bgm_index = 0;
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@ -651,24 +669,5 @@ where
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stream.play()?;
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let mut saved_state = true;
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loop {
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std::thread::sleep(Duration::from_millis(10));
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{
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let mutex = crate::GAME_SUSPENDED.lock().unwrap();
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let state = *mutex;
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if saved_state != state {
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saved_state = state;
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if state {
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if let Err(e) = stream.pause() {
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log::error!("Failed to pause the stream: {:?}", e);
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}
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} else if let Err(e) = stream.play() {
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log::error!("Failed to unpause the stream: {:?}", e);
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}
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}
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}
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}
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Ok(stream)
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}
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