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Delegate all audio management to the new audio package, then manage that through a new wolf3d class

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Signed-off-by: Hans Kokx <hans.d.kokx@gmail.com>
This commit is contained in:
Hans Kokx
2026-03-15 14:33:58 +01:00
parent 070110adae
commit 6eb903cbaa
10 changed files with 249 additions and 81 deletions
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150
lib/features/difficulty/difficulty_screen.dart
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@@ -1,150 +0,0 @@
import 'package:flutter/material.dart';
import 'package:flutter_soloud/flutter_soloud.dart';
import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
import 'package:wolf_3d_synth/wolf_3d_synth.dart';
import 'package:wolf_dart/features/difficulty/difficulty.dart';
import 'package:wolf_dart/features/renderer/renderer.dart';
import 'package:wolf_dart/wolf_3d.dart';
class DifficultyScreen extends StatefulWidget {
const DifficultyScreen({
super.key,
});
@override
State<DifficultyScreen> createState() => _DifficultyScreenState();
}
class _DifficultyScreenState extends State<DifficultyScreen> {
AudioSource? _menuMusicSource;
SoundHandle? _menuMusicHandle;
bool get isShareware => Wolf3d.I.activeGame.version == GameVersion.shareware;
@override
void initState() {
super.initState();
_playMenuMusic();
}
Future<void> _playMenuMusic() async {
final soloud = SoLoud.instance;
if (!soloud.isInitialized) {
return;
}
// 2. We only want to play music if the IMF data actually exists
if (Wolf3d.I.music.isNotEmpty) {
// Get the first track (usually the menu theme "Wondering About My Loved Ones")
final music = Wolf3d.I.music.first;
// Render the hardware instructions into PCM and wrap in a WAV header
final pcmSamples = ImfRenderer.render(music);
final wavBytes = ImfRenderer.createWavFile(pcmSamples);
// 3. Load the bytes into SoLoud's memory
// The 'menu_theme.wav' string is just a dummy name to tell SoLoud it's dealing with a WAV format
_menuMusicSource = await soloud.loadMem('menu_theme.wav', wavBytes);
// 4. Play the source and tell it to loop continuously!
_menuMusicHandle = await soloud.play(
_menuMusicSource!,
looping: true,
);
}
}
@override
void dispose() {
_cleanupAudio();
super.dispose();
}
void _cleanupAudio() {
final soloud = SoLoud.instance;
// Stop the playback
if (_menuMusicHandle != null) {
soloud.stop(_menuMusicHandle!);
}
// Free the raw WAV data from C++ memory
if (_menuMusicSource != null) {
soloud.disposeSource(_menuMusicSource!);
}
}
void _startGame(Difficulty difficulty, {bool showGallery = false}) {
// Stop the music and clear memory right before we push the new route
_cleanupAudio();
Navigator.of(context).pushReplacement(
MaterialPageRoute(
builder: (_) => WolfRenderer(
Wolf3d.I.activeGame,
difficulty: difficulty,
isShareware: isShareware,
showSpriteGallery: showGallery,
),
),
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.black,
floatingActionButton: FloatingActionButton(
backgroundColor: Colors.red[900],
onPressed: () => _startGame(Difficulty.bringEmOn, showGallery: true),
child: const Icon(Icons.bug_report, color: Colors.white),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Text(
'HOW TOUGH ARE YOU?',
style: TextStyle(
color: Colors.red,
fontSize: 32,
fontWeight: FontWeight.bold,
fontFamily: 'Courier',
),
),
const SizedBox(height: 40),
// --- Difficulty Buttons ---
ListView.builder(
shrinkWrap: true,
itemCount: Difficulty.values.length,
itemBuilder: (context, index) {
final Difficulty difficulty = Difficulty.values[index];
return Padding(
padding: const EdgeInsets.symmetric(vertical: 8.0),
child: ElevatedButton(
style: ElevatedButton.styleFrom(
backgroundColor: Colors.blueGrey[900],
foregroundColor: Colors.white,
minimumSize: const Size(300, 50),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(4),
),
),
onPressed: () => _startGame(difficulty),
child: Text(
difficulty.title,
style: const TextStyle(fontSize: 18),
),
),
);
},
),
],
),
),
);
}
}