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66
lib/game/engine.dart
Normal file
66
lib/game/engine.dart
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@@ -0,0 +1,66 @@
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import 'dart:math';
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import 'types.dart';
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final Random _random = Random();
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List<T> shuffleList<T>(List<T> arr) {
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final a = List<T>.from(arr);
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for (int i = a.length - 1; i > 0; i--) {
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final int j = _random.nextInt(i + 1);
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final T temp = a[i];
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a[i] = a[j];
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a[j] = temp;
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}
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return a;
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}
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List<CardModel> createDeck({
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required int rows,
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required int totalCards,
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required int poolSize,
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required List<String> allFaceIds,
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}) {
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if (totalCards <= 0) {
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throw Exception('totalCards must be > 0');
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}
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if (totalCards.isOdd) {
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throw Exception('totalCards must be even');
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}
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if (allFaceIds.isEmpty) {
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throw Exception('allFaceIds must not be empty');
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}
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final pairs = totalCards ~/ 2;
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final actualPoolSize = poolSize.clamp(1, allFaceIds.length);
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final pool = shuffleList(allFaceIds).take(actualPoolSize).toList();
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if (pool.isEmpty) {
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throw Exception('pool must not be empty');
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}
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final List<String> picked = [];
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if (pool.length >= pairs) {
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picked.addAll(shuffleList(pool).take(pairs));
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} else {
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picked.addAll(pool);
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final remain = pairs - pool.length;
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for (int i = 0; i < remain; i++) {
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picked.add(pool[_random.nextInt(pool.length)]);
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}
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}
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final doubled = picked.expand((e) => [e, e]).toList();
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final shuffled = shuffleList(doubled);
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return shuffled.asMap().entries.map((entry) {
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final idx = entry.key;
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final faceId = entry.value;
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return CardModel(
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id: '$faceId-$idx-${_random.nextInt(1 << 32).toRadixString(16)}',
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faceId: faceId,
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isFlipped: false,
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isMatched: false,
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);
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}).toList();
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}
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209
lib/game/game_controller.dart
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209
lib/game/game_controller.dart
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@@ -0,0 +1,209 @@
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import 'dart:async';
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import 'package:flutter/foundation.dart';
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import 'engine.dart';
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import 'levels.dart';
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import 'types.dart';
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class MismatchState {
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final int token;
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final List<String> ids;
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const MismatchState({required this.token, required this.ids});
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MismatchState copyWith({int? token, List<String>? ids}) {
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return MismatchState(token: token ?? this.token, ids: ids ?? this.ids);
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}
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}
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class GameController extends ChangeNotifier {
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final LevelConfig level;
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final List<String> allFaceIds;
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late final int flipBackDelayMs;
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late final int? maxMistakes;
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GameStatus status = GameStatus.playing;
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List<CardModel> cards = [];
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List<String> flippedIds = [];
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int moves = 0;
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int mistakes = 0;
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MismatchState mismatch = const MismatchState(token: 0, ids: []);
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int score = 0;
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int streak = 0;
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bool _locked = false;
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Timer? _timer;
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GameController({required this.level, required this.allFaceIds}) {
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flipBackDelayMs = level.flipBackDelayMs ?? 600;
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maxMistakes = level.maxMistakes;
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cards = _build();
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}
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List<CardModel> _build() {
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assert(
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level.totalCards % 2 == 0,
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'level.totalCards must be even, current=${level.totalCards}, level=${level.id}',
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);
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return createDeck(
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rows: level.rows,
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totalCards: level.totalCards,
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poolSize: level.poolSize,
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allFaceIds: allFaceIds,
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);
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}
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int _pow2(int n) => 1 << n;
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void _clearTimer() {
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_timer?.cancel();
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_timer = null;
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}
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void reset() {
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_clearTimer();
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_locked = false;
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status = GameStatus.playing;
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cards = _build();
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flippedIds = [];
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moves = 0;
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mistakes = 0;
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mismatch = const MismatchState(token: 0, ids: []);
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score = 0;
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streak = 0;
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notifyListeners();
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}
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void reduceMistakes(int n) {
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if (n <= 0) return;
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mistakes = (mistakes - n).clamp(0, 1 << 30);
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if (status == GameStatus.lost) {
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status = GameStatus.playing;
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}
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mismatch = mismatch.copyWith(ids: []);
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notifyListeners();
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}
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void reduceMoves(int n) {
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if (n <= 0) return;
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moves = (moves - n).clamp(0, 1 << 30);
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notifyListeners();
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}
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void flip(String cardId) {
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if (status != GameStatus.playing || _locked) return;
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final index = cards.indexWhere((e) => e.id == cardId);
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if (index < 0) return;
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final target = cards[index];
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if (target.isMatched || target.isFlipped) return;
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cards = cards
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.map((e) => e.id == cardId ? e.copyWith(isFlipped: true) : e)
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.toList();
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flippedIds = [...flippedIds, cardId];
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if (flippedIds.length < 2) {
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notifyListeners();
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return;
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}
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_locked = true;
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final aId = flippedIds[0];
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final bId = flippedIds[1];
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final a = cards.firstWhere((e) => e.id == aId);
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final b = cards.firstWhere((e) => e.id == bId);
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moves += 1;
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if (a.faceId == b.faceId) {
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cards = cards.map((e) {
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if (e.id == aId || e.id == bId) {
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return e.copyWith(isMatched: true);
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}
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return e;
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}).toList();
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streak += 1;
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score += _pow2(streak - 1);
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flippedIds = [];
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mismatch = mismatch.copyWith(ids: []);
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if (cards.every((e) => e.isMatched)) {
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status = GameStatus.won;
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}
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_locked = false;
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notifyListeners();
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return;
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}
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mistakes += 1;
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score = score > 0 ? score - 1 : 0;
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streak = 0;
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mismatch = MismatchState(token: mismatch.token + 1, ids: [aId, bId]);
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final lostNow = maxMistakes != null && mistakes >= maxMistakes!;
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if (lostNow) {
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status = GameStatus.lost;
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}
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_clearTimer();
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_timer = Timer(Duration(milliseconds: flipBackDelayMs), () {
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cards = cards.map((e) {
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if (e.id == aId || e.id == bId) {
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return e.copyWith(isFlipped: false);
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}
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return e;
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}).toList();
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flippedIds = [];
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mismatch = mismatch.copyWith(ids: []);
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final lost = maxMistakes != null && mistakes >= maxMistakes!;
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if (lost) {
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status = GameStatus.lost;
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}
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_locked = false;
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notifyListeners();
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});
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notifyListeners();
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}
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int reviveWithReward({
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int baseSeconds = 30,
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int penaltyPerMove = 10,
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int? rollbackMistakes,
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int? rollbackMoves,
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}) {
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final backMistakes = rollbackMistakes ?? mistakes;
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final rewardSec = baseSeconds < 0 ? 0 : baseSeconds;
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_locked = false;
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_clearTimer();
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mistakes = (mistakes - backMistakes).clamp(0, 1 << 30);
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if (rollbackMoves != null) {
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moves = (moves - rollbackMoves).clamp(0, 1 << 30);
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}
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flippedIds = [];
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mismatch = mismatch.copyWith(ids: []);
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status = GameStatus.playing;
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notifyListeners();
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return rewardSec;
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}
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@override
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void dispose() {
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_clearTimer();
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super.dispose();
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}
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}
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208
lib/game/levels.dart
Normal file
208
lib/game/levels.dart
Normal file
@@ -0,0 +1,208 @@
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class LevelConfig {
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final int id;
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final List<int> rowPattern;
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final int poolSize;
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final int? flipBackDelayMs;
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final int? maxMistakes;
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final int? timeSec;
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const LevelConfig({
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required this.id,
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required this.rowPattern,
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required this.poolSize,
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this.flipBackDelayMs,
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this.maxMistakes,
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this.timeSec,
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});
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int get rows => rowPattern.length;
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int get maxCols {
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if (rowPattern.isEmpty) return 0;
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int max = rowPattern.first;
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for (final v in rowPattern) {
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if (v > max) max = v;
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}
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return max;
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}
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int get totalCards {
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int sum = 0;
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for (final v in rowPattern) {
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sum += v;
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}
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return sum;
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}
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}
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// 15关高难度配置：16张牌起步，容错/时间/延迟全程递减，布局多样，行数≤8
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const List<LevelConfig> levels = [
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// 第1关：16张（4×4），基础高难起步
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LevelConfig(
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id: 1,
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rowPattern: [4, 4, 4, 4],
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poolSize: 8,
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flipBackDelayMs: 600,
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maxMistakes: 50,
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timeSec: 90,
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),
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// 第2关：16张（5+3+5+3），4行交错非对称，记忆干扰提升
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LevelConfig(
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id: 2,
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rowPattern: [5, 3, 5, 3],
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poolSize: 8,
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flipBackDelayMs: 580,
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maxMistakes: 45,
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timeSec: 85,
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),
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// 第3关：18张（3×6），6行紧凑布局，行数增加+牌数提升
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LevelConfig(
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id: 3,
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rowPattern: [3, 3, 3, 3, 3, 3],
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poolSize: 9,
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flipBackDelayMs: 550,
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maxMistakes: 40,
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timeSec: 80,
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),
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// 第4关：18张（6+4+4+4），4行非对称，宽列+短列混合
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LevelConfig(
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id: 4,
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rowPattern: [6, 4, 4, 4],
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poolSize: 9,
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flipBackDelayMs: 520,
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maxMistakes: 38,
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timeSec: 78,
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),
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// 第5关：20张（5×4），4行满列，牌数再提升+列数增加
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LevelConfig(
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id: 5,
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rowPattern: [5, 5, 5, 5],
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poolSize: 10,
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flipBackDelayMs: 500,
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maxMistakes: 35,
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timeSec: 75,
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),
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// 第6关：20张（4+6+4+6），4行交错宽列，视觉复杂度升级
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LevelConfig(
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id: 6,
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rowPattern: [4, 6, 4, 6],
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poolSize: 10,
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flipBackDelayMs: 480,
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maxMistakes: 32,
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timeSec: 70,
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),
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// 第7关：24张（4×6），6行满列，牌数大幅提升+行数拉满6行
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LevelConfig(
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id: 7,
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rowPattern: [4, 4, 4, 4, 4, 4],
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poolSize: 12,
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flipBackDelayMs: 450,
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maxMistakes: 30,
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timeSec: 68,
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),
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// 第8关：24张（7+5+7+5），4行极限交错，宽列差提升记忆难度
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LevelConfig(
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id: 8,
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rowPattern: [6, 5, 6, 5],
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poolSize: 12,
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flipBackDelayMs: 420,
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maxMistakes: 28,
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timeSec: 65,
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),
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// 第9关：28张（4×7），7行布局，行数接近上限+牌数再提升
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LevelConfig(
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id: 9,
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rowPattern: [4, 4, 4, 4, 4, 4, 4],
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poolSize: 14,
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flipBackDelayMs: 400,
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maxMistakes: 25,
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timeSec: 60,
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),
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// 第10关：28张（6+5+6+5+6），5行非对称，不规则布局增加记忆压力
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LevelConfig(
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id: 10,
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rowPattern: [6, 5, 6, 5, 6],
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poolSize: 14,
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flipBackDelayMs: 380,
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maxMistakes: 22,
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timeSec: 58,
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),
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// 第11关：30张（5×6），6行满列，牌数达中高段峰值+列数5列
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LevelConfig(
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id: 11,
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rowPattern: [5, 5, 5, 5, 5, 5],
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poolSize: 15,
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flipBackDelayMs: 350,
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maxMistakes: 20,
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timeSec: 55,
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),
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// 第12关：30张（7+8+7+8），4行超宽列，列数拉满8列+极端非对称
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LevelConfig(
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id: 12,
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rowPattern: [6, 6, 6, 6],
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poolSize: 15,
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flipBackDelayMs: 320,
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maxMistakes: 18,
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timeSec: 50,
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),
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// 第13关：36张（6×6），6行满列，牌数大幅提升+高列数，记忆量拉满
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LevelConfig(
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id: 13,
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rowPattern: [6, 6, 6, 6, 6, 6],
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poolSize: 18,
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flipBackDelayMs: 300,
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maxMistakes: 15,
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timeSec: 48,
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),
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// 第14关：40张（5×8），8行上限，行数拉满+牌数峰值，布局压力拉满
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LevelConfig(
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id: 14,
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||||
rowPattern: [5, 5, 5, 5, 5, 5, 5, 5],
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poolSize: 20,
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||||
flipBackDelayMs: 280,
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||||
maxMistakes: 10,
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timeSec: 45,
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),
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// 第15关：40张（8+7+8+7+8+7），6行极致交错，全关难度顶峰
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LevelConfig(
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id: 15,
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rowPattern: [6, 6, 6, 6, 6, 6],
|
||||
poolSize: 20,
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||||
flipBackDelayMs: 250,
|
||||
maxMistakes: 5,
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||||
timeSec: 40,
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||||
),
|
||||
];
|
||||
|
||||
const Map<String, String> faceMap = {
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||||
'dx': 'faces/96a3be3cf272e017046d1b2674a52bd3.png',
|
||||
'ht': 'faces/a2ef406e2c2351e0b9e80029c909242d.png',
|
||||
'hx': 'faces/e45ee7ce7e88149af8dd32b27f9512ce.png',
|
||||
'hl': 'faces/7d0665438e81d8eceb98c1e31fca80c1.png',
|
||||
'js': 'faces/751d31dd6b56b26b29dac2c0e1839e34.png',
|
||||
'kl': 'faces/faeac4e1eef307c2ab7b0a3821e6c667.png',
|
||||
'm': 'faces/d72d187df41e10ea7d9fcdc7f5909205.png',
|
||||
'mf': 'faces/fad6f4e614a212e80c67249a666d2b09.png',
|
||||
'mty': 'faces/0a8005f5594bd67041f88c6196192646.png',
|
||||
'xg': 'faces/d3d9446802a44259755d38e6d163e820.png',
|
||||
'xj': 'faces/6512bd43d9caa6e02c990b0a82652dca.png',
|
||||
'xm': 'faces/c20ad4d76fe97759aa27a0c99bff6710.png',
|
||||
'xt': 'faces/c51ce410c124a10e0db5e4b97fc2af39.png',
|
||||
'xy': 'faces/aab3238922bcc25a6f606eb525ffdc56.png',
|
||||
'xz': 'faces/9bf31c7ff062936a96d3c8bd1f8f2ff3.png',
|
||||
'xz1': 'faces/c74d97b01eae257e44aa9d5bade97baf.png',
|
||||
'xz2': 'faces/70efdf2ec9b086079795c442636b55fb.png',
|
||||
'xz3': 'faces/6f4922f45568161a8cdf4ad2299f6d23.png',
|
||||
'xz4': 'faces/1f0e3dad99908345f7439f8ffabdffc4.png',
|
||||
'xz5': 'faces/98f13708210194c475687be6106a3b84.png',
|
||||
'xz6': 'faces/3c59dc048e8850243be8079a5c74d079.png',
|
||||
'22': 'faces/b6d767d2f8ed5d21a44b0e5886680cb9.png',
|
||||
'23': 'faces/37693cfc748049e45d87b8c7d8b9aacd.png',
|
||||
'24': 'faces/1ff1de774005f8da13f42943881c655f.png',
|
||||
'25': 'faces/8e296a067a37563370ded05f5a3bf3ec.png',
|
||||
'26': 'faces/4e732ced3463d06de0ca9a15b6153677.png',
|
||||
'27': 'faces/02e74f10e0327ad868d138f2b4fdd6f0.png',
|
||||
'28': 'faces/33e75ff09dd601bbe69f351039152189.png',
|
||||
'29': 'faces/6ea9ab1baa0efb9e19094440c317e21b.png',
|
||||
'30': 'faces/34173cb38f07f89ddbebc2ac9128303f.png',
|
||||
'31': 'faces/c16a5320fa475530d9583c34fd356ef5.png',
|
||||
};
|
||||
|
||||
final List<String> allFaceIds = faceMap.keys.toList();
|
||||
14
lib/game/music.dart
Normal file
14
lib/game/music.dart
Normal file
@@ -0,0 +1,14 @@
|
||||
enum SfxKey { click, match, mismatch, win, lose }
|
||||
|
||||
enum BgmKey { bgm }
|
||||
|
||||
class MusicMap {
|
||||
static const String bgm = 'assets/audio/6a7975d3dc974fd522610adfc8b1ce38.mp3';
|
||||
static const Map<SfxKey, String> sfx = {
|
||||
SfxKey.click: 'assets/audio/a8affc088cbca89fa20dbd98c91362e4.mp3',
|
||||
SfxKey.match: 'assets/audio/e3cc92c14a5e6dd1a7d94b6ff634d7fc.mp3',
|
||||
SfxKey.mismatch: 'assets/audio/1d1c5b76da944b44db42c9d0558021c5.mp3',
|
||||
SfxKey.win: 'assets/audio/0b08bd98d279b88859b628cd8c061ae0.mp3',
|
||||
SfxKey.lose: 'assets/audio/f7a2e8166a663d6a5fc86c3ccd320f0b.mp3',
|
||||
};
|
||||
}
|
||||
29
lib/game/types.dart
Normal file
29
lib/game/types.dart
Normal file
@@ -0,0 +1,29 @@
|
||||
enum GameStatus { playing, won, lost }
|
||||
|
||||
class CardModel {
|
||||
final String id;
|
||||
final String faceId;
|
||||
final bool isFlipped;
|
||||
final bool isMatched;
|
||||
|
||||
const CardModel({
|
||||
required this.id,
|
||||
required this.faceId,
|
||||
required this.isFlipped,
|
||||
required this.isMatched,
|
||||
});
|
||||
|
||||
CardModel copyWith({
|
||||
String? id,
|
||||
String? faceId,
|
||||
bool? isFlipped,
|
||||
bool? isMatched,
|
||||
}) {
|
||||
return CardModel(
|
||||
id: id ?? this.id,
|
||||
faceId: faceId ?? this.faceId,
|
||||
isFlipped: isFlipped ?? this.isFlipped,
|
||||
isMatched: isMatched ?? this.isMatched,
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user