19 lines
747 B
Dart
19 lines
747 B
Dart
import 'package:omnichess/classes/position.dart';
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import 'package:omnichess/constants/piece.dart';
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import 'package:omnichess/exceptions/king_not_found.dart';
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part "_partials/legal_moves_black.dart";
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part "_partials/legal_moves_white.dart";
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class LegalMoves {
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LegalMoves._();
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static Stream<(String, Position)> getLegalMoves(Position position) => position.isWhiteTurn
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? _LegalMovesWhite._getLegalMoves(position)
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: _LegalMovesBlack._getLegalMoves(position);
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static Future<bool> isCheckmate(Position position) async => position.isWhiteTurn
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? (_LegalMovesWhite._isWhiteChecked(position) && await getLegalMoves(position).isEmpty)
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: (_LegalMovesBlack._isBlackChecked(position) && await getLegalMoves(position).isEmpty);
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} |