智能五子棋

废话不讲,直入主题。

在StdAfx.h文件中添加

#define  SIZE   15   //棋盘是15*15

#define  CHESS_WHITE   ‘W’  //白棋

#define   CHESS_BLACK   ‘B’  //黑棋

#define    SPACE    ‘ ‘      //空位置

#define    CHESS_COMPUTER   ‘B’ //这里程序中设置计算机执黑(计算机没你聪明嘛)

核心类如下:

class CFiveChess 

{

protected:

         charm_cArr[SIZE][SIZE];//存放棋盘的棋子信息,'B'表示黑棋,'W'表示白棋,' '(空格)表示未知

         intm_nCurrentX,m_nCurrentY;//当前棋子下落点的坐标,没下一步就以该点判断是否赢棋,这样能够起到很大的优化效果

public:

         CFiveChess();//构造函数

         intm_nCount;//记录已经下了多少步棋,下满225步就和棋

         voidInitArr(); //初始化棋盘

         voidSetArr(int row,int col,char cPlayer);//给m_cArr[row][col]设置值

         charGetArr(int row,int col);//读取m_cArr[row][col]的值

         voidSetCurrentPoint(int row,int col);//设置当前下落点

         charJudegeWin(char cChessFlag);//判断cChessFlag(黑白棋标志)棋是否赢了

         //下面是人机对战的核心成员

protected:

         intcomputer[SIZE][SIZE],people[SIZE][SIZE];//记录每个未下过棋子的点的价值,取价值最大点下,利用贪心的思想

         //为了加入几种有策略的下法,只能将下面的棋型放在类中声明了

         //对各种棋型的数量进行统计

         //分别是成5,活4,冲4,活3,冲3,活2,冲2,活1,冲1(死5,死4,死3,死2,死1没必要统计),准活3,准冲3,准冲4(命名一点都不专业)

         intcheng5,huo4,chong4,huo3,chong3,huo2,chong2,huo1,chong1,zhunhuo3,zhunchong3,zhunchong4;//每下一步都要统计这些棋型的数量,以便计算机能够做出最优决策

        

public:     

         intm_nGrade;//人机对战的3种等级,这个可以略掉,加着玩玩的

         intm_CX,m_CY;//计算机的落棋点

         voidComputerPlay(char cComputer,char cPeople);//计算机下棋,第一个参数表示计算机执哪种棋,第二个参数表示人执的棋

         voidSearch(int row,int col,char cChessFlag,int state[SIZE][SIZE]);//行,列,棋的黑白标志,价值数组

         intPracticalScore(int num[],int border[][2],char cChessFlag);//4个方向上相连的数量,两端是否为空格,棋子标志;两端只有一个空格就是“冲”棋型,两个空格就是“活”棋型,没有就是“死”棋型,这些都影响这个点对于计算机下棋的价值

        

 

};

//我下五子棋的时候也不喜欢什么什么禁手规则,很多人也不知道,所以在这里不设置有禁手和无禁手了,一律计算机执黑。其实禁手规则的设置很简单,执黑者有三三,四四,三四四和长连禁手。这里可以根据上面添加的棋型的数量来判断即可,例如,可构成两个活3的点就是三三禁手,黑棋是不能下这个点的,那么可在调用完函数后将这个点的价值设为0即可。

//人机对弈,AI算法必须保证如下条件,其他的可以根据个人的下棋想法来添加相应代码

/*

必须满足的条件:

1,首先判断自己是否成5,若是,则成5,赢了

2,否则判断对手是否成5,若是,则阻止

3,否则判断自己是否活4,若是,我就不废话了

4,否则判断自己是否活3+冲4,……

5,否则判断对手是否活4,……

6,否则判断对手是否活3+冲4,……

7,否则判断自己是否活3+活3,……

……

 

 

执行的优先级别如下:

A:成5

B:活4

B:活3+冲4,冲4+冲4

C:活3+活3

D:活3

D:活2+活2

D:活2+冲3

E:活2

……

另外:同级别的棋型,计算机的价值比人的高(当然是优先执行自己的啦),当然也可以用防守的策略,在分值较低的情况下先执行人的位置(表示这个点的价值是对于人而言的)。

冲1比活1好,五子棋的AI算法最后以守为攻为妙,毕竟计算机不能像人一样给别人设圈套,测试的时候这个五子棋的AI水平也不低哦。

 

此AI的思路全是个人下棋的经验中能够表达出来的一部分,所以有些棋型的赋值方案并不是很完美,希望参考该代码者能够自己想出更优秀的解决方案。

 

*/

上面是类部分的介绍,对于其成员函数的介绍就不做多解释了,人人对弈的很简单,下面介绍人机对弈的函数以及加入的相关策略性选择法。

//以下是人机对战函数

void CFiveChess::ComputerPlay(charcComputer,char cPeople)

{

         intmaxComputer=0,maxPeople=0;//计算机和人的状态矩阵的最大值

         //(即maxComputer是计算机最有价值点的值,maxPeople是人最有价值点的值,初始化为0

         intnRow,nCol;

         intcx,cy,px,py;

         for(nRow=0;nRow

                   for(nCol=0;nCol

                           computer[nRow][nCol]=people[nRow][nCol]=0;

         for(nRow=0;nRow

                   for(nCol=0;nCol

                            if(m_cArr[nRow][nCol]==SPACE)//取未知点来搜索,求得该点的价值

                            {       

                                     Search(nRow,nCol,cComputer,computer);

                                     Search(nRow,nCol,cPeople,people);

                            }

         //3种等级,一种是比较人机各自的最大值后再取其中的最大值,另两种是把人机的相加然后取其最大值

         if(m_nGrade==1)

         {

                   for(nRow=0;nRow

                            for(nCol=0;nCol

                            {       

                                     if(computer[nRow][nCol]>maxComputer)//找出computer的最大值点

                                     {

                                               maxComputer=computer[nRow][nCol];

                                         cx=nRow;

                                         cy=nCol;

                                     }

                           if(people[nRow][nCol]>maxPeople)//找出people的最大值点

                                     {

                                        maxPeople=people[nRow][nCol];

                                          px=nRow;

                                          py=nCol;

                                     }

                            }

             if(maxComputer>=maxPeople)

                   {

                      m_CX=cx;

                      m_CY=cy;

                   }

             else

                   {

                      m_CX=px;

                      m_CY=py;

                   }

         }

   if(m_nGrade==2 || m_nGrade==3)

         {

                   for(nRow=0;nRow

                            for(nCol=0;nCol

                                     computer[nRow][nCol]+=people[nRow][nCol];

                   for(nRow=0;nRow

                            for(nCol=0;nCol

                                     if(computer[nRow][nCol]>maxComputer)

                                     {

                                     maxComputer=computer[nRow][nCol];

                                     m_CX=nRow;

                                     m_CY=nCol;

                                     }

         }

         //经过上述步骤后,m_cArr[m_CX][m_CY]是最有价值的一点,好不容易选出来的,计算机将在这一点落子

}

//下面是搜索函数,对点(row,col)的各个方向搜索,统计添加棋型的数量

void CFiveChess::Search(int row,intcol,char cChessFlag,int state[SIZE][SIZE])

{

         charAnother;//另一方

         intnum[4],border[4][2];//—,|,\,/,四个方向

         intmax=0,temp=0;//max为该点m_cArr[row][col]的最大价值

         inti,j;

         if(cChessFlag==CHESS_BLACK)

                   Another=CHESS_WHITE;

         else

                   Another=CHESS_BLACK;

 

         //横向     

         border[0][0]=border[0][1]=1;//初始化必须为1,因为下面没有判断边界

         num[0]=0;

         //右

         for(i=col+1;i

         {

                   if(m_cArr[row][i]==cChessFlag)

                   {

                            num[0]++;

                            continue;

                   }

                   if(m_cArr[row][i]==Another)

                   {

                            border[0][1]=1;

                            break;

                   }

                   if(m_cArr[row][i]==SPACE)

                   {

                            border[0][1]=0;

                            break;

                   }

         }

         //左

         for(i=col-1;i>=0;i--)

         {

                   if(m_cArr[row][i]==cChessFlag)

                   {

                            num[0]++;

                            continue;

                   }

                   if(m_cArr[row][i]==Another)

                   {

                            border[0][0]=1;

                            break;

                   }

                   if(m_cArr[row][i]==SPACE)

                   {

                            border[0][0]=0;

                            break;

                   }

         }

         //纵向

         border[1][0]=border[1][1]=1;num[1]=0;

         //上

         for(i=row-1;i>=0;i--)

         {

                   if(m_cArr[i][col]==cChessFlag)

                   {

                            num[1]++;

                            continue;

                   }

                   if(m_cArr[i][col]==Another)

                   {

                            border[1][0]=1;

                            break;

                   }

                   if(m_cArr[i][col]==SPACE)

                   {

                            border[1][0]=0;

                            break;

                   }

         }

         //下

         for(i=row+1;i

         {

                   if(m_cArr[i][col]==cChessFlag)

                   {

                            num[1]++;

                            continue;

                   }

                   if(m_cArr[i][col]==Another)

                   {

                            border[1][1]=1;

                            break;

                   }

                   if(m_cArr[i][col]==SPACE)

                   {

                            border[1][1]=0;

                            break;

                   }

         }

         //'\'方向

         border[2][0]=border[2][1]=1;num[2]=0;

         //上

         for(i=row-1,j=col-1;i>=0&& j>=0;i--,j--)

         {

                   if(m_cArr[i][j]==cChessFlag)

                   {

                            num[2]++;

                            continue;

                   }

                   if(m_cArr[i][j]==Another)

                   {

                            border[2][0]=1;

                            break;

                   }

                   if(m_cArr[i][j]==SPACE)

                   {

                            border[2][0]=0;

                            break;

                   }

         }

         //下

         for(i=row+1,j=col+1;i

         {

                   if(m_cArr[i][j]==cChessFlag)

                   {

                            num[2]++;

                            continue;

                   }

                   if(m_cArr[i][j]==Another)

                   {

                            border[2][1]=1;

                            break;

                   }

                   if(m_cArr[i][j]==SPACE)

                   {

                            border[2][1]=0;

                            break;

                   }

         }

         //'/'方向

         border[3][0]=border[3][1]=1;num[3]=0;

         //上

         for(i=row-1,j=col+1;i>=0&& j

         {

                   if(m_cArr[i][j]==cChessFlag)

                   {

                            num[3]++;

                            continue;

                   }

                   if(m_cArr[i][j]==Another)

                   {

                            border[3][0]=1;

                            break;

                   }

                   if(m_cArr[i][j]==SPACE)

                   {

                            border[3][0]=0;

                            break;

                   }

         }

         //下

         for(i=row+1,j=col-1;i=0;i++,j--)

         {

                   if(m_cArr[i][j]==cChessFlag)

                   {

                            num[3]++;

                            continue;

                   }

                   if(m_cArr[i][j]==Another)

                   {

                            border[3][1]=1;

                            break;

                   }

                   if(m_cArr[i][j]==SPACE)

                   {

                            border[3][1]=0;

                            break;

                   }

         }

         cheng5=huo4=chong4=huo3=chong3=huo2=chong2=huo1=chong1=zhunhuo3=zhunchong3=zhunchong4=0;//放在这里初始化

   //为了让计算机下棋有策略一点,将下面几种棋型也加入

         //B表示cChessFlag,W表示Another,S表示空格,X为价值统计点(假设落子点)

         //棋型1,2 将 S B B S X S和 S X S B B S 当做准活3处理

         //棋型3,4 将 W B B S X S和 S X S B B W 当做准冲3处理

         //棋型5,6 将 W B B B S X和 X S B B B W 当做准冲4处理

         //棋型7,8 将 S X B S B S和 S B S B X S 当做准活3处理

   //棋型9,10 将 S B X S B S和 S B S X B S 当做准活3处理

   //棋型11,12将 W B X B S B和 B S B X B W 当做准冲4处理

  // 棋型13,14将 W B B X S B和 B S X B B W 当做准冲4处理

         //一个准活3的价值小于活3,两个准活3的价值等于两个活3

         //一个准冲3的价值小于冲3,两个准冲3的价值等于两个冲3

         //一个准冲4的价值微小于冲4,两个准冲4等于两个冲4

//////////////////////////////////////////////////////////////////

//下面的代码敲的纠结死人,NND,一不小心就错了,写完这些策略后,调试的最好方法就是和计算机多下几盘棋,其实计算机的落子点是确定的,可以人为的计算出来。

         //横

         if(col-4>=0&& col+1

                   if(m_cArr[row][col+1]==SPACE&& m_cArr[row][col-1]==SPACE && m_cArr[row][col-2]==cChessFlag

                            &&m_cArr[row][col-3]==cChessFlag && m_cArr[row][col-4]==SPACE)

                            zhunhuo3++;

         if(col-1>=0&& col+4

                   if(m_cArr[row][col-1]==SPACE&& m_cArr[row][col+1]==SPACE && m_cArr[row][col+2]==cChessFlag

                            &&m_cArr[row][col+3]==cChessFlag && m_cArr[row][col+4]==SPACE)

                            zhunhuo3++;

         if(col-4>=0&& col+1

                   if(m_cArr[row][col+1]==SPACE&& m_cArr[row][col-1]==SPACE && m_cArr[row][col-2]==cChessFlag

                            &&m_cArr[row][col-3]==cChessFlag && m_cArr[row][col-4]==Another)

                            zhunchong3++;

         if(col-1>=0&& col+4

                   if(m_cArr[row][col-1]==SPACE&& m_cArr[row][col+1]==SPACE && m_cArr[row][col+2]==cChessFlag

                            &&m_cArr[row][col+3]==cChessFlag && m_cArr[row][col+4]==Another)

                            zhunchong3++;

         if(col-5>=0&& col

                   if(m_cArr[row][col-1]==SPACE&& m_cArr[row][col-2]==cChessFlag &&m_cArr[row][col-3]==cChessFlag

                            &&m_cArr[row][col-4]==cChessFlag && m_cArr[row][col-5]==Another)

                            zhunchong4++;

         if(col>=0&& col+5

                   if(m_cArr[row][col+1]==SPACE&& m_cArr[row][col+2]==cChessFlag &&m_cArr[row][col+3]==cChessFlag

                            &&m_cArr[row][col+4]==cChessFlag && m_cArr[row][col+5]==Another)

                            zhunchong4++;

         if(col-1>=0&& col+4

                   if(m_cArr[row][col+4]==SPACE&& m_cArr[row][col+3]==cChessFlag && m_cArr[row][col+2]==SPACE

                            &&m_cArr[row][col+1]==cChessFlag && m_cArr[row][col-1]==SPACE)

                            zhunhuo3++;

         if(col-4>=0&& col+1

                   if(m_cArr[row][col+1]==SPACE&& m_cArr[row][col-1]==cChessFlag && m_cArr[row][col-2]==SPACE

                            &&m_cArr[row][col-3]==cChessFlag && m_cArr[row][col-4]==SPACE)

                            zhunhuo3++;

         if(col-2>=0&& col+3

                   if(m_cArr[row][col-2]==SPACE&& m_cArr[row][col-1]==cChessFlag && m_cArr[row][col+1]==SPACE

                            &&m_cArr[row][col+2]==cChessFlag && m_cArr[row][col+3]==SPACE)

                            zhunhuo3++;

         if(col-3>=0&& col+2

                   if(m_cArr[row][col-3]==SPACE&& m_cArr[row][col-2]==cChessFlag && m_cArr[row][col-1]==SPACE

                            &&m_cArr[row][col+1]==cChessFlag && m_cArr[row][col+2]==SPACE)

                            zhunhuo3++;

         if(col-2>=0&& col+3

                   if(m_cArr[row][col-2]==Another&& m_cArr[row][col-1]==cChessFlag &&m_cArr[row][col+1]==cChessFlag

                            &&m_cArr[row][col+2]==SPACE && m_cArr[row][col+3]==cChessFlag)

                            zhunchong4++;

         if(col-3>=0&& col+2

                   if(m_cArr[row][col-3]==cChessFlag&& m_cArr[row][col-2]==SPACE && m_cArr[row][col-1]==cChessFlag

                            &&m_cArr[row][col+1]==cChessFlag && m_cArr[row][col+2]==Another)

                            zhunchong4++;

         if(col-3>=0&& col+2

                   if(m_cArr[row][col-3]==Another&& m_cArr[row][col-2]==cChessFlag &&m_cArr[row][col-1]==cChessFlag

                            &&m_cArr[row][col+1]==SPACE && m_cArr[row][col+2]==cChessFlag)

                            zhunchong4++;

         if(col-2>=0&& col+3

                   if(m_cArr[row][col-2]==cChessFlag&& m_cArr[row][col-1]==SPACE && m_cArr[row][col+1]==cChessFlag

                            &&m_cArr[row][col+2]==cChessFlag && m_cArr[row][col+3]==Another)

                            zhunchong4++;

         //竖

         if(row-4>=0&& row+1

                   if(m_cArr[row+1][col]==SPACE&& m_cArr[row-1][col]==SPACE && m_cArr[row-2][col]==cChessFlag

                            &&m_cArr[row-3][col]==cChessFlag && m_cArr[row-4][col]==SPACE)

                            zhunhuo3++;

         if(row-1>=0&& row+4

                   if(m_cArr[row-1][col]==SPACE&& m_cArr[row+1][col]==SPACE && m_cArr[row+2][col]==cChessFlag

                            &&m_cArr[row+3][col]==cChessFlag && m_cArr[row+4][col]==SPACE)

                            zhunhuo3++;

         if(row-4>=0&& row+1

                   if(m_cArr[row+1][col]==SPACE&& m_cArr[row-1][col]==SPACE && m_cArr[row-2][col]==cChessFlag

                            &&m_cArr[row-3][col]==cChessFlag && m_cArr[row-4][col]==Another)

                            zhunchong3++;

         if(row-1>=0&& row+4

                   if(m_cArr[row-1][col]==SPACE&& m_cArr[row+1][col]==SPACE && m_cArr[row+2][col]==cChessFlag

                            &&m_cArr[row+3][col]==cChessFlag && m_cArr[row+4][col]==Another)

                            zhunchong3++;

         if(row-5>=0&& row

                   if(m_cArr[row-1][col]==SPACE&& m_cArr[row-2][col]==cChessFlag &&m_cArr[row-3][col]==cChessFlag

                            &&m_cArr[row-4][col]==cChessFlag && m_cArr[row-5][col]==Another)

                            zhunchong4++;

         if(row>=0&& row+5

                   if(m_cArr[row+1][col]==SPACE&& m_cArr[row+2][col]==cChessFlag &&m_cArr[row+3][col]==cChessFlag

                            &&m_cArr[row+4][col]==cChessFlag && m_cArr[row+5][col]==Another)

                            zhunchong4++;

         if(row-1>=0&& row+4

                   if(m_cArr[row-1][col]==SPACE&& m_cArr[row+1][col]==cChessFlag && m_cArr[row+2][col]==SPACE

                            &&m_cArr[row+3][col]==cChessFlag && m_cArr[row+4][col]==SPACE)

                            zhunhuo3++;

         if(row-4>=0&& row+1

                   if(m_cArr[row-4][col]==SPACE&& m_cArr[row-3][col]==cChessFlag && m_cArr[row-2][col]==SPACE

                            &&m_cArr[row-1][col]==cChessFlag && m_cArr[row+1][col]==SPACE)

                            zhunhuo3++;

         if(row-2>=0&& row+3

                   if(m_cArr[row-2][col]==SPACE&& m_cArr[row-1][col]==cChessFlag && m_cArr[row+1][col]==SPACE

                            &&m_cArr[row+2][col]==cChessFlag && m_cArr[row+3][col]==SPACE)

                            zhunhuo3++;

         if(row-3>=0&& row+2

                   if(m_cArr[row-3][col]==SPACE&& m_cArr[row-2][col]==cChessFlag && m_cArr[row-1][col]==SPACE

                            &&m_cArr[row+1][col]==cChessFlag && m_cArr[row+2][col]==SPACE)

                            zhunhuo3++;

         if(row-2>=0&& row+3

                   if(m_cArr[row-2][col]==Another&& m_cArr[row-1][col]==cChessFlag &&m_cArr[row+1][col]==cChessFlag

                            &&m_cArr[row+2][col]==SPACE && m_cArr[row+3][col]==cChessFlag)

                            zhunchong4++;

         if(row-3>=0&& row+2

                   if(m_cArr[row-3][col]==cChessFlag&& m_cArr[row-2][col]==SPACE && m_cArr[row-1][col]==cChessFlag

                            &&m_cArr[row+1][col]==cChessFlag && m_cArr[row+2][col]==Another)

                            zhunchong4++;

         if(row-3>=0&& row+2

                   if(m_cArr[row-3][col]==Another&& m_cArr[row-2][col]==cChessFlag &&m_cArr[row-1][col]==cChessFlag

                            &&m_cArr[row+1][col]==SPACE && m_cArr[row+2][col]==cChessFlag)

                            zhunchong4++;

         if(row-2>=0&& row+3

                   if(m_cArr[row-2][col]==cChessFlag&& m_cArr[row-1][col]==SPACE && m_cArr[row+1][col]==cChessFlag

                            &&m_cArr[row+2][col]==cChessFlag && m_cArr[row+3][col]==Another)

                            zhunchong4++;

         //'\'

         if(row-4>=0&& row+1=0 && col+1

                   if(m_cArr[row+1][col+1]==SPACE&& m_cArr[row-1][col-1]==SPACE &&m_cArr[row-2][col-2]==cChessFlag

                            &&m_cArr[row-3][col-3]==cChessFlag && m_cArr[row-4][col-4]==SPACE)

                            zhunhuo3++;

         if(row-1>=0&& row+4=0 && col+4

                   if(m_cArr[row-1][col-1]==SPACE&& m_cArr[row+1][col+1]==SPACE &&m_cArr[row+2][col+2]==cChessFlag

                            &&m_cArr[row+3][col+3]==cChessFlag && m_cArr[row+4][col+4]==SPACE)

                            zhunhuo3++;

         if(row-4>=0&& row+1=0 && col+1

                   if(m_cArr[row+1][col+1]==SPACE&& m_cArr[row-1][col-1]==SPACE &&m_cArr[row-2][col-2]==cChessFlag

                            &&m_cArr[row-3][col-3]==cChessFlag && m_cArr[row-4][col-4]==Another)

                            zhunchong3++;

         if(row-1>=0&& row+4=0 && col+4

                   if(m_cArr[row-1][col-1]==SPACE&& m_cArr[row+1][col+1]==SPACE &&m_cArr[row+2][col+2]==cChessFlag

                            &&m_cArr[row+3][col+3]==cChessFlag && m_cArr[row+4][col+4]==Another)

                            zhunchong3++;

         if(row-5>=0&& row=0 && col

                   if(m_cArr[row-1][col-1]==SPACE&& m_cArr[row-2][col-2]==cChessFlag &&m_cArr[row-3][col-3]==cChessFlag

                            &&m_cArr[row-4][col-4]==cChessFlag && m_cArr[row-5][col-5]==Another)

                            zhunchong4++;

         if(row>=0&& row+5=0 && col+5

                   if(m_cArr[row+1][col+1]==SPACE&& m_cArr[row+2][col+2]==cChessFlag &&m_cArr[row+3][col+3]==cChessFlag

                            &&m_cArr[row+4][col+4]==cChessFlag && m_cArr[row+5][col+5]==Another)

                            zhunchong4++;

         if(row-1>=0&& row+4=0 && col+4

                   if(m_cArr[row-1][col-1]==SPACE&& m_cArr[row+1][col+1]==cChessFlag &&m_cArr[row+2][col+2]==SPACE

                            &&m_cArr[row+3][col+3]==cChessFlag && m_cArr[row+4][col+4]==SPACE)

                            zhunhuo3++;

         if(row-4>=0&& row+1=0 && col+1

                   if(m_cArr[row-4][col-4]==SPACE&& m_cArr[row-3][col-3]==cChessFlag &&m_cArr[row-2][col-2]==SPACE

                            &&m_cArr[row-1][col-1]==cChessFlag && m_cArr[row+1][col+1]==SPACE)

                            zhunhuo3++;

         if(row-2>=0&& row+3=0 && col+3

                   if(m_cArr[row-2][col-2]==SPACE&& m_cArr[row-1][col-1]==cChessFlag &&m_cArr[row+1][col+1]==SPACE

                            &&m_cArr[row+2][col+2]==cChessFlag && m_cArr[row+3][col+3]==SPACE)

                            zhunhuo3++;

         if(row-3>=0&& row+2=0 && col+2

                   if(m_cArr[row-3][col-3]==SPACE&& m_cArr[row-2][col-2]==cChessFlag &&m_cArr[row-1][col-1]==SPACE

                            &&m_cArr[row+1][col+1]==cChessFlag && m_cArr[row+2][col+2]==SPACE)

                            zhunhuo3++;

         if(row-2>=0&& row+3=0 && col+3

                   if(m_cArr[row-2][col-2]==Another&& m_cArr[row-1][col-1]==cChessFlag &&m_cArr[row+1][col+1]==cChessFlag

                            &&m_cArr[row+2][col+2]==SPACE && m_cArr[row+3][col+3]==cChessFlag)

                            zhunchong4++;

         if(row-3>=0&& row+2=0 && col+2

                   if(m_cArr[row-3][col-3]==cChessFlag&& m_cArr[row-2][col-2]==SPACE &&m_cArr[row-1][col-1]==cChessFlag

                            &&m_cArr[row+1][col+1]==cChessFlag && m_cArr[row+2][col+2]==Another)

                            zhunchong4++;

         if(row-3>=0&& row+2=0 && col+2

                   if(m_cArr[row-3][col-3]==Another&& m_cArr[row-2][col-2]==cChessFlag &&m_cArr[row-1][col-1]==cChessFlag

                            &&m_cArr[row+1][col+1]==SPACE && m_cArr[row+2][col+2]==cChessFlag)

                            zhunchong4++;

         if(row-2>=0&& row+3=0 && col+3

                   if(m_cArr[row-2][col-2]==cChessFlag&& m_cArr[row-1][col-1]==SPACE &&m_cArr[row+1][col+1]==cChessFlag

                            &&m_cArr[row+2][col+2]==cChessFlag && m_cArr[row+3][col+3]==Another)

                            zhunchong4++;

         //'/'

         if(row-1>=0&& row+4=0 && col+1

                   if(m_cArr[row-1][col+1]==SPACE&& m_cArr[row+1][col-1]==SPACE &&m_cArr[row+2][col-2]==cChessFlag

                            &&m_cArr[row+3][col-3]==cChessFlag && m_cArr[row+4][col-4]==SPACE)

                            zhunhuo3++;

         if(row-4>=0&& row+1=0 && col+4

                   if(m_cArr[row+1][col-1]==SPACE&& m_cArr[row-1][col+1]==SPACE &&m_cArr[row-2][col+2]==cChessFlag

                            &&m_cArr[row-3][col+3]==cChessFlag && m_cArr[row-4][col+4]==SPACE)

                            zhunhuo3++;

         if(row-1>=0&& row+4=0 && col+1

                   if(m_cArr[row-1][col+1]==SPACE&& m_cArr[row+1][col-1]==SPACE &&m_cArr[row+2][col-2]==cChessFlag

                            &&m_cArr[row+3][col-3]==cChessFlag && m_cArr[row+4][col-4]==Another)

                            zhunchong3++;

         if(row-4>=0&& row+1=0 && col+4

                   if(m_cArr[row+1][col-1]==SPACE&& m_cArr[row-1][col+1]==SPACE &&m_cArr[row-2][col+2]==cChessFlag

                            &&m_cArr[row-3][col+3]==cChessFlag && m_cArr[row-4][col+4]==Another)

                            zhunchong3++;

         if(row>=0&& row+5=0 && col

                   if(m_cArr[row+1][col-1]==SPACE&& m_cArr[row+2][col-2]==cChessFlag && m_cArr[row+3][col-3]==cChessFlag

                            &&m_cArr[row+4][col-4]==cChessFlag && m_cArr[row+5][col-5]==Another)

                            zhunchong4++;

         if(row-5>=0&& row=0 && col+5

                   if(m_cArr[row-1][col+1]==SPACE&& m_cArr[row-2][col+2]==cChessFlag && m_cArr[row-3][col+3]==cChessFlag

                            &&m_cArr[row-4][col+4]==cChessFlag && m_cArr[row-5][col+5]==Another)

                            zhunchong4++;

         if(row-4>=0&& row+1=0 && col+4

                   if(m_cArr[row+1][col-1]==SPACE&& m_cArr[row-1][col+1]==cChessFlag && m_cArr[row-2][col+2]==SPACE

                            &&m_cArr[row-3][col+3]==cChessFlag && m_cArr[row-4][col+4]==SPACE)

                            zhunhuo3++;

         if(row-1>=0&& row+4=0 && col+1

                   if(m_cArr[row-1][col+1]==SPACE&& m_cArr[row+1][col-1]==cChessFlag && m_cArr[row+2][col-2]==SPACE

                            &&m_cArr[row+3][col-3]==cChessFlag && m_cArr[row+4][col-4]==SPACE)

                            zhunhuo3++;

         if(row-3>=0&& row+2=0 && col+3

                   if(m_cArr[row-3][col+3]==SPACE&& m_cArr[row-2][col+2]==cChessFlag && m_cArr[row-1][col+1]==SPACE

                            &&m_cArr[row+1][col-1]==cChessFlag && m_cArr[row+2][col-2]==SPACE)

                            zhunhuo3++;

         if(row-2>=0&& row+3=0 && col+2

                   if(m_cArr[row-2][col+2]==SPACE&& m_cArr[row-1][col+1]==cChessFlag && m_cArr[row+1][col-1]==SPACE

                            &&m_cArr[row+2][col-2]==cChessFlag && m_cArr[row+3][col-3]==SPACE)

                            zhunhuo3++;

         if(row-3>=0&& row+2=0 && col+3

                   if(m_cArr[row-3][col+3]==cChessFlag&& m_cArr[row-2][col+2]==SPACE &&m_cArr[row-1][col+1]==cChessFlag

                            &&m_cArr[row+1][col-1]==cChessFlag && m_cArr[row+2][col-2]==Another)

                            zhunchong4++;

         if(row-2>=0&& row+3=0 && col+2

                   if(m_cArr[row-2][col+2]==Another&& m_cArr[row-1][col+1]==cChessFlag &&m_cArr[row+1][col-1]==cChessFlag

                            &&m_cArr[row+2][col-2]==SPACE && m_cArr[row+3][col-3]==cChessFlag)

                            zhunchong4++;

         if(row-2>=0&& row+3=0 && col+2

                   if(m_cArr[row-2][col+2]==cChessFlag&& m_cArr[row-1][col+1]==SPACE &&m_cArr[row+1][col-1]==cChessFlag

                            &&m_cArr[row+2][col-2]==cChessFlag && m_cArr[row+3][col-3]==Another)

                            zhunchong4++;

         if(row-3>=0&& row+2=0 && col+3

                   if(m_cArr[row-3][col+3]==Another&& m_cArr[row-2][col+2]==cChessFlag &&m_cArr[row-1][col+1]==cChessFlag

                            &&m_cArr[row+1][col-1]==SPACE && m_cArr[row+2][col-2]==cChessFlag)

                            zhunchong4++;

 

         /////////////////////////////////////////////////////////////////////

         temp=PracticalScore(num,border,cChessFlag);

         max+=temp;

         if(max>state[row][col])

                   state[row][col]=max;

        

}

//下面是实际的评分函数,并统计基本棋型

 

int CFiveChess::PracticalScore(intnum[],int border[][2],char cChessFlag)

{

         inti;

         for(i=0;i<4;i++)

         {

                   if(num[i]>=4)//成5

 

                   {

                            cheng5++;break;//只需一个成5就行

                   }

                   if(num[i]==3&& border[i][0]==0 && border[i][1]==0)

                   {

                            huo4++;break;

                   }

                   elseif(num[i]==3 && (border[i][0]&&border[i][1])==0 )

                            chong4++;

                   if(num[i]==2&& border[i][0]==0 && border[i][1]==0)

                            huo3++;

                   elseif(num[i]==2 && (border[i][0]&&border[i][1])==0)

                            chong3++;

                   if(num[i]==1&& border[i][0]==0 && border[i][1]==0)

                            huo2++;

                   elseif(num[i]==1 && (border[i][0]&&border[i][1])==0)

                            chong2++;

                   if(num[i]==0&& border[i][0]==0 && border[i][1]==0)

                            huo1++;

                   elseif(num[i]==0 && (border[i][0]&&border[i][1])==0)

                            chong1++;

         }

        

         //计算机和人的棋局评分标准不同,应该偏向计算机,例如,计算机和人同时都可以成5的时候,应该保证执行计算机成5,

         //为了防止玩家赢了一盘后再根据原有的棋路走棋必赢,所以对于分值较小的的棋型采用随机化处理其分值

         //共3个等级,最高一个等级强调防守(和前两个等级只改变一点点,尽管胜率差不多,但下起来精彩一些,呵呵,切忌,防守不能过度,过犹不及啊)

         intmax=1; //若为0则会产生bug,下到只有几个空格时,这些空格的分值有可能都为0,以致计算机在重复的点落子,所以将空格的价值设为1较好

         if(cChessFlag==CHESS_COMPUTER)//计算机

         {

                   if(cheng5>0)

                            max+=5000000;

             if(huo4>0)

                            max+=200000;

                   if(huo3>0&& chong4>0)

                            max+=200000;

                   if(huo3>0&& zhunchong4>0)

                            max+=200000;

                   if(zhunhuo3>0&& zhunchong4>0)

                            max+=200000;

                   if(chong4>1)

                            max+=200000;

                   if(zhunchong4>1)

                            max+=200000;

             if(huo3>1)

                            max+=8000;

                   if(zhunhuo3>1)

                            max+=8000;

                   if(huo3>0&& zhunhuo3>0)

                            max+=8000;

       if(chong4>0)

                            max+=505;

                   if(zhunchong4>0&& m_nGrade==3)//

                            max+=507;

                   elseif(zhunchong4>0)

                            max+=503;

                   if(huo3>0)

                            max+=500;

                   if(zhunhuo3>0)

                            max+=495;      

                   if(huo2>1)

                            max+=200;

                   if(huo2>0&& chong3>0)

                            max+=120;

                   if(chong3>1)

                            max+=70;

                   if(zhunchong3>1)

                            max+=70;

                   if(huo2>0)

                            max+=(22+rand()%5);

                   if(chong3>0)

                            max+=(20+rand()%5);

                   if(zhunchong3>0)

                            max+=(17+rand()%5);

                   if(chong2>1)

                            max+=(15+rand()%5);

                   if(chong2>0)

                            max+=(9+rand()%5);

                   if(chong1>0)

                            max+=3;

         }

         else//人

         {

                   if(cheng5>0)

                            max+=1000000;

                   if(huo4>0)

                            max+=40000;

                   if(huo3>0&& chong4>0)

                            max+=40000;

                   if(huo3>0&& zhunchong4>0)

                            max+=40000;

                   if(zhunhuo3>0&& zhunchong4>0)

                            max+=40000;

                   if(chong4>1)

                            max+=40000;

                   if(zhunchong4>1)

                            max+=40000;

             if(huo3>1)

                            max+=1900;

                   if(zhunhuo3>1)

                            max+=1900;

                   if(huo3>0&& zhunhuo3>0)

                            max+=1900;

                   if(huo3>0&& m_nGrade==3)//

                            max+=500;

                   elseif(huo3>0)

                            max+=450;

                   if(zhunhuo3>0&& m_nGrade==3)//

                            max+=495;

                   elseif(zhunhuo3>0)

                            max+=445;

                   if(chong4>0)

                            max+=350;

                   if(zhunchong4>0&& m_nGrade==3)//

                            max+=352;

                   elseif(zhunchong4>0)

                            max+=349;

                   if(huo2>1)

                            max+=150;

             if(huo2>0 && chong3>0)

                            max+=110;

                   if(chong3>1&& m_nGrade==3)//

                            max+=70;

                   elseif(chong3>1)

                            max+=60;

                   if(zhunchong3>1)

                            max+=60;

                   if(huo2>0)

                            max+=(16+rand()%5);

             if(chong3>0)

                            max+=(15+rand()%5);

                   if(zhunchong3>0)

                            max+=(12+rand()%5);

                   if(chong2>1)

                            max+=(10+rand()%5);

                   if(chong2>0)

                            max+=(8+rand()%5);

                   if(chong1>0)

                            max+=2;

         }

         returnmax;

}

//上面的分值分配一般是前面大的1/4略小,为什么要这样设置呢?那是因为下棋的最佳策略是:即使这点可构成4个活三(最多4个),也不如另一点可构成1个活4强,因为构成活4后只需一步就可赢棋,构成4个活三的话还需要两步才能赢,万一下这两步的过程中由于某些原因而让对手赢了呢,每下一步棋势都是会发生变化的。其他的类推……

看完上面的文字之后,或许你已经有了基本的思路了,现在你可以自己尝试去写了,如果要参考,下面是代码的下载地址。

五子棋(人人和人机对弈):http://download.csdn.net/detail/aihahaheihei/4076078

另外附上几个完全原创的代码

俄罗斯方块:http://download.csdn.net/detail/aihahaheihei/4076057

计算器(计算表达式的):http://download.csdn.net/detail/aihahaheihei/4076071

贪吃蛇:http://download.csdn.net/detail/aihahaheihei/4076048

上面的程序都是基于MFC的。

 请记住,学会与人分享自己的资源……

本着学习的精神,基本的已经说完了。

弱弱的再吱一声:如果你做的五子棋几盘就被别人下赢了,你的面子往何处放?哥实在不能这样,好歹还得再泡MM的,所以我就给五子棋的添加了个递归深搜并模拟玩家下棋(也可通过递归实现,当然得剪枝,否则电脑承受不了这么大的运算量),固然棋力强大了很多,相信大家都会dfs深度递归搜索,代码我就不上传了。其实还可以利用多线程技术来更深度的递归搜索,只是很复杂,本人能力有限,不扯了。

以上仅献给已逝去的青春。

 

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