41 lines
895 B
Java
41 lines
895 B
Java
package chess.controller.commands;
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import chess.controller.Command;
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import chess.controller.event.GameListener;
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import chess.model.Game;
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/**
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* Command to check the possible Castling.
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*/
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public class GetAllowedCastlingsCommand extends Command{
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public enum CastlingResult {
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None, Small, Big, Both;
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}
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private CastlingResult castlingResult;
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public GetAllowedCastlingsCommand() {}
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@Override
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public CommandResult execute(Game game, GameListener outputSystem) {
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boolean canSmallCastle = game.getBoard().canSmallCastle(game.getPlayerTurn());
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boolean canBigCastle = game.getBoard().canBigCastle(game.getPlayerTurn());
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int result = 0;
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if (canSmallCastle)
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result += 1;
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if (canBigCastle)
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result += 2;
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this.castlingResult = CastlingResult.values()[result];
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return CommandResult.NotMoved;
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}
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public CastlingResult getCastlingResult() {
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return castlingResult;
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}
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}
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