doublestrategy.java

一款JAVA款的跳棋

package org.yushang.jumpchess.strategy;

import org.yushang.jumpchess.pkg.ChessBoard;
import org.yushang.jumpchess.pkg.Player;

public class DoubleStrategy extends Strategy {

	public DoubleStrategy(ChessBoard chessBoard, Player player) {
		super(chessBoard, player);
	}

	public DoubleStrategy(ChessBoard chessBoard, Player player, Step step) {
		super(chessBoard, player, step);
	}

	public int CalculateScore() {
		Step[] steps = chessBoard.getAllStep(player.getChesses());
		Strategy mainStrategy = new MainStrategy(chessBoard, player); 
		int minScore = mainStrategy.CalculateScore();
		if (minScore == 0) {
			return -1;
		}
		
		for (int i = 0; i < steps.length; i++) {			
			Strategy strategy = new MainStrategy(chessBoard, player, steps[i]);
			int Score = strategy.CalculateScore();
			if (minScore > Score) {
				minScore = Score;				
			}
		}

		return minScore;
	}

}