es.udc.pfc.gamelib.chess.pieces.ChessRook.java Source code

Introduction

Here is the source code for es.udc.pfc.gamelib.chess.pieces.ChessRook.java

Source

/**
 * Copyright 2011 Jos Martnez
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package es.udc.pfc.gamelib.chess.pieces;

import com.google.common.collect.ImmutableSet;

import es.udc.pfc.gamelib.board.Position;
import es.udc.pfc.gamelib.chess.ChessBoard;
import es.udc.pfc.gamelib.chess.ChessColor;
import es.udc.pfc.gamelib.chess.ChessPiece;

/**
 * Represents a chess Rook.
 */
public final class ChessRook extends ChessPiece {

    public ChessRook(final ChessColor color) {
        super(Type.Rook, color);
    }

    @Override
    public final ImmutableSet<Position> getStandardMoves(final ChessBoard board) {
        final ImmutableSet.Builder<Position> moves = ImmutableSet.builder();

        moves.addAll(getMovesTo(board, Direction.N));
        moves.addAll(getMovesTo(board, Direction.S));
        moves.addAll(getMovesTo(board, Direction.E));
        moves.addAll(getMovesTo(board, Direction.W));

        return moves.build();
    }

}