diff options
Diffstat (limited to 'lib/level.dart')
| -rw-r--r-- | lib/level.dart | 250 |
1 files changed, 0 insertions, 250 deletions
diff --git a/lib/level.dart b/lib/level.dart deleted file mode 100644 index cc17efb..0000000 --- a/lib/level.dart +++ /dev/null @@ -1,250 +0,0 @@ -import 'dart:async'; -import 'dart:io'; - -import 'package:flutter/material.dart'; -import 'package:audioplayers/audioplayers.dart'; -import 'package:flutter/services.dart'; -import 'package:sense_the_rhythm/arrows.dart'; -import 'package:sense_the_rhythm/game_over_stats.dart'; -import 'package:sense_the_rhythm/simfile.dart'; - -class Level extends StatefulWidget { - const Level({super.key, required this.stepmaniaFolderPath}); - final String stepmaniaFolderPath; - - @override - State<Level> createState() => _LevelState(); -} - -class InputDirection { - bool up = false; - bool down = false; - bool left = false; - bool right = false; -} - -class _LevelState extends State<Level> { - final player = AudioPlayer(); - Simfile? simfile; - bool _isPlaying = true; - Duration? _duration; - Duration? _position; - - StreamSubscription? _durationSubscription; - StreamSubscription? _positionSubscription; - - final FocusNode _focusNode = FocusNode(); - InputDirection inputDirection = InputDirection(); - - List<Note> notes = []; - - @override - void setState(VoidCallback fn) { - // Subscriptions only can be closed asynchronously, - // therefore events can occur after widget has been disposed. - if (mounted) { - super.setState(fn); - } - } - - @override - void initState() { - super.initState(); - // Use initial values from player - player.getDuration().then( - (value) => setState(() { - _duration = value; - }), - ); - player.getCurrentPosition().then( - (value) => setState(() { - _position = value; - }), - ); - _durationSubscription = player.onDurationChanged.listen((duration) { - setState(() => _duration = duration); - }); - - _positionSubscription = player.onPositionChanged.listen( - (p) => setState(() => _position = p), - ); - - player.onDurationChanged.listen((Duration d) { - // print('Max duration: $d'); - setState(() => _duration = d); - }); - - player.onPlayerComplete.listen((void _) { - Route route = MaterialPageRoute( - builder: (context) => GameOverStats( - simfile: simfile!, - notes: notes, - )); - Navigator.pushReplacement(context, route); - }); - - player.onPositionChanged.listen((Duration p) { - // print('Current position: $p'); - setState(() => _position = p); - for (final note in notes) { - note.position = note.time - p.inMilliseconds / 60000.0; - if (note.wasHit != null) { - continue; - } - if (note.position.abs() < 0.5 * 1.0 / 60.0) { - bool keypressCorrect = false; - switch (note.direction) { - case ArrowDirection.up: - keypressCorrect = inputDirection.up; - break; - case ArrowDirection.down: - keypressCorrect = inputDirection.down; - break; - case ArrowDirection.right: - keypressCorrect = inputDirection.right; - break; - case ArrowDirection.left: - keypressCorrect = inputDirection.left; - break; - } - if (keypressCorrect) { - print("you hit!"); - note.wasHit = true; - - ScaffoldMessenger.of(context).showSnackBar( - SnackBar( - content: Text('Great!'), - duration: Duration(milliseconds: 500), - ), - ); - } - } else if (note.position < -0.5 * 1.0 / 60.0) { - print("Missed"); - note.wasHit = false; - ScaffoldMessenger.of(context).showSnackBar( - SnackBar( - content: Text('Missed!'), - duration: Duration(milliseconds: 500), - ), - ); - } - } - }); - - simfile = Simfile(widget.stepmaniaFolderPath); - simfile!.load(); - - simfile!.chartSimplest!.beats.forEach((time, noteData) { - int arrowIndex = noteData.indexOf('1'); - if (arrowIndex < 0 || arrowIndex > 3) { - return; - } - notes.add(Note(time: time, direction: ArrowDirection.values[arrowIndex])); - }); - - player.play(DeviceFileSource(simfile!.audioPath!)); - } - - @override - Widget build(BuildContext context) { - return KeyboardListener( - focusNode: _focusNode, - autofocus: true, - onKeyEvent: (event) { - bool isDown = false; - if (event is KeyDownEvent) { - isDown = true; - } else if (event is KeyUpEvent) { - isDown = false; - } else { - return; - } - switch (event.logicalKey) { - case LogicalKeyboardKey.arrowUp: - inputDirection.up = isDown; - break; - case LogicalKeyboardKey.arrowDown: - inputDirection.down = isDown; - break; - case LogicalKeyboardKey.arrowLeft: - inputDirection.left = isDown; - break; - case LogicalKeyboardKey.arrowRight: - inputDirection.right = isDown; - break; - } - }, - child: Scaffold( - appBar: AppBar( - leading: IconButton( - icon: Icon(_isPlaying ? Icons.pause : Icons.play_arrow), - onPressed: () { - if (_isPlaying) { - player.pause(); - setState(() { - _isPlaying = false; - }); - } else { - player.resume(); - setState(() { - _isPlaying = true; - }); - } - }, - ), - title: Text(widget.stepmaniaFolderPath.split('/').last), - actions: [ - IconButton( - icon: Icon(Icons.close), - onPressed: () => Navigator.pop(context)) - ], - bottom: PreferredSize( - preferredSize: Size(double.infinity, 1.0), - child: LinearProgressIndicator( - value: (_duration != null && - _position != null && - _position!.inMilliseconds > 0 && - _position!.inMilliseconds < _duration!.inMilliseconds) - ? _position!.inMilliseconds / _duration!.inMilliseconds - : 0.0, - )), - ), - body: Stack(children: [ - Arrows( - notes: notes, - position: _position != null - ? _position!.inMilliseconds.toDouble() - : 0.0), - Positioned( - top: 50, - width: MediaQuery.of(context).size.width, - left: 0, - child: Text( - "Great!", - textScaler: TextScaler.linear(4), - textAlign: TextAlign.center, - ), - ), - Positioned( - left: MediaQuery.of(context).size.width / 2 - 50, - bottom: 50, - child: Container( - width: 100, - height: 100, - decoration: BoxDecoration( - shape: BoxShape.circle, - border: Border.all(color: Colors.black, width: 10)), - ), - ), - ])), - ); - } - - @override - void dispose() { - _durationSubscription?.cancel(); - _positionSubscription?.cancel(); - player.dispose(); - super.dispose(); - } -} |