improve error handling

src/state.rs

@@ -1,8 +1,8 @@
-use std::{path::PathBuf, sync::Arc};
+use std::{io::Cursor, path::PathBuf, sync::Arc};
 
 use anyhow::bail;
 use glam::Vec3;
-use rodio::{OutputStream, OutputStreamHandle};
+use rodio::{Decoder, OutputStream, OutputStreamHandle, Source};
 use serde::{Deserialize, Serialize};
 use smallvec::{smallvec, SmallVec};
 use vulkano::format::Format;
@@ -126,18 +126,33 @@ impl AudioOutput {
         }
     }
 
-    pub fn get_handle(&mut self) -> Option<&OutputStreamHandle> {
+    fn get_handle(&mut self) -> Option<&OutputStreamHandle> {
         if self.audio_stream.is_none() && self.first_try {
             self.first_try = false;
             if let Ok((stream, handle)) = OutputStream::try_default() {
                 self.audio_stream = Some((stream, handle));
             } else {
-                log::error!("Failed to open audio stream");
+                log::error!("Failed to open audio stream. Audio will not work.");
                 return None;
             }
         }
         self.audio_stream.as_ref().map(|(_, h)| h)
     }
+
+    pub fn play(&mut self, wav_bytes: &'static [u8]) {
+        let Some(handle) = self.get_handle() else {
+            return;
+        };
+        let cursor = Cursor::new(wav_bytes);
+        let source = match Decoder::new_wav(cursor) {
+            Ok(source) => source,
+            Err(e) => {
+                log::error!("Failed to play sound: {:?}", e);
+                return;
+            }
+        };
+        let _ = handle.play_raw(source.convert_samples());
+    }
 }
 
 pub struct ScreenMeta {