Add audio subsystem with mute and volume controls

Update flake.lock dependencies to latest revisions
2026-04-07 01:05:33 +02:00
parent 0f37989f55
commit 8e01c8c33a
12 changed files with 186 additions and 23 deletions
@@ -0,0 +1,80 @@
+use rodio::{Decoder, DeviceSinkBuilder, MixerDeviceSink, Player, Source, source::Amplify};
+use std::{fs::File, io::BufReader, sync::mpsc::Receiver};
+
+#[derive(Debug)]
+pub enum AudioCmd {
+    Mute,
+    VolumeUp,
+    VolumeDown,
+}
+
+pub enum SoundrackParts {
+    Calm,
+    Buildup,
+    Assult,
+    Outro,
+}
+
+fn load_audio(part: SoundrackParts) -> Amplify<Decoder<BufReader<File>>> {
+    let file: File = match part {
+        SoundrackParts::Calm => File::open("soundtrack/default/test.ogg").expect("open audio file"),
+        SoundrackParts::Buildup => {
+            File::open("soundtrack/default/test.ogg").expect("open audio file")
+        }
+        SoundrackParts::Assult => {
+            File::open("soundtrack/default/test.ogg").expect("open audio file")
+        }
+        SoundrackParts::Outro => {
+            File::open("soundtrack/default/test.ogg").expect("open audio file")
+        }
+    };
+
+    Decoder::try_from(file)
+        .expect("decoder issue")
+        .amplify(0.20)
+}
+
+pub fn handle_audio(rx: Receiver<AudioCmd>, mute: bool) {
+    let mut handle: MixerDeviceSink =
+        DeviceSinkBuilder::open_default_sink().expect("open default audio stream");
+
+    handle.log_on_drop(false);
+
+    let player: Player = Player::connect_new(&handle.mixer());
+
+    let mut volume: f32 = player.volume();
+
+    if mute {
+        player.set_volume(0.0);
+    } else {
+        player.set_volume(volume);
+    }
+
+    player.append(load_audio(SoundrackParts::Calm));
+
+    loop {
+        if player.empty() {
+            player.append(load_audio(SoundrackParts::Calm));
+        }
+
+        for cmd in rx.try_iter() {
+            match cmd {
+                AudioCmd::Mute => {
+                    if player.volume() == 0.0 {
+                        player.set_volume(volume);
+                    } else {
+                        player.set_volume(0.0);
+                    }
+                }
+                AudioCmd::VolumeUp => {
+                    volume = (volume + 0.1).min(1.0);
+                    player.set_volume(volume);
+                }
+                AudioCmd::VolumeDown => {
+                    volume = (volume - 0.1).max(0.0);
+                    player.set_volume(volume);
+                }
+            }
+        }
+    }
+}