learn-wgpu/code/showcase/pong/src/sound.rs

use std::io::Cursor;

const BOUNCE_BYTES: &[u8] = include_bytes!("../res/sounds/4362__noisecollector__pongblipa-4.wav");

pub struct SoundSystem {
    #[allow(dead_code)]
    device: rodio::Device,
    sink: rodio::Sink,
}

impl SoundSystem {
    pub fn new() -> Self {
        let device = rodio::default_output_device().unwrap();
        let sink = rodio::Sink::new(&device);
        sink.set_volume(0.5);

        Self {
            device,
            sink,
        }
    }

    pub fn queue<S>(&self, sound: S) 
    where 
        S: rodio::Source + Send + 'static,
        S::Item: rodio::Sample,
        S::Item: Send,
    {
        self.sink.append(sound);
    }
}

pub struct SoundPack {
    bounce: Cursor<&'static [u8]>,
}

impl SoundPack {
    pub fn new() -> Self {
        Self {
            bounce: Cursor::new(BOUNCE_BYTES),
        }
    }

    pub fn bounce(&self) -> rodio::Decoder<Cursor<&'static [u8]>> {
        rodio::Decoder::new(self.bounce.clone()).unwrap()
    }
}