latentactivityvaluer.java

一个黑白棋的源代码(尚未完成

/*
 * ActivityValuer.java
 *
 * Created on 2007-10-8, 17:41:41
 *
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package org.yangcq.logic.valuer;

import org.yangcq.logic.step.Step;

/**
 *
 * @author Administrator
 */
public class LatentActivityValuer implements IValuer
{

    public long getValue(Step[][] board, boolean side)//潜在行动力估值，简单速度快，适合
    {
        long value = 0l;
        for (int i = 0; i < board.length; i++)
        {
            for (int j = 0; j < board.length; j++)
            {
                if (board[i][j] == null)
                {
                    for (int x = i - 1; x < x + 2; x++)
                    {
                        for (int y = j - 1; y < j + 2; y++)
                        {
                            if (x >= 0 && y >= 0 && x < board.length && y < board.length && board[x][y] != null && board[x][y].getColor().booleanValue() == !side)
                            {
                                value++;
                            }
                        }
                    }
                }
            }
        }
        return value;
    }
}