//        ChangeStatus(ptempboard);         pi=i;         pj=j;         while(SearchBlank(i,j,ptempboard))         {//进行第二不查找             ptempboard[i][j]=3;//标记已被查找             ptemp=GiveScore(0,i,j);             if(pscore>ptemp)//此时为玩家下子，运用极小极大法时应选取最小值                 pscore=ptemp;         }         for(m=0;m<n;m++)         {//恢复玩家信息             ptable[pi][pj][temp1[m]]=true;             win[0][temp1[m]]=temp2[m];         }         //ctemp+pscore为实际估价函数         if(ctemp+pscore>cscore) //此时为计算机下子，运用极小极大法时应选取最最大值         {             cscore=ctemp+pscore;             bestx=pi;             besty=pj;         }     }     }     board[bestx][besty]=1;     if(m_pclastpos.x!=-1&&m_pclastpos.y!=-1)     {//画前一棋子     if(!m_bwfirst)         DrawBlackChess(m_pclastpos.x,m_pclastpos.y);     else         DrawWhiteChess(m_pclastpos.x,m_pclastpos.y);     }     if(!m_bwfirst)         DrawNowBlack(bestx,besty);     else         DrawNowWhite(bestx,besty);     m_pclastpos.x=bestx;     m_pclastpos.y=besty;     for(i=0;i<572;i++)     {//修改计算机下子后，棋盘的变化状况         if(ctable[bestx][besty][i]&&win[1][i]!=7)             win[1][i]++;         if(ptable[bestx][besty][i])         {             ptable[bestx][besty][i]=false;             win[0][i]=7;         }     }     computer=false;     player=true; } （8）    玩家下棋：（其中坐标（9）    加减目的是调整图片的位置和棋盘对齐） void CMyChessDlg::OnLButtonDown(UINT nFlags, CPoint point) {     int x,y,tx,ty;     // TODO: Add your message handler code here and/or call default     if(player&&point.x<=535&&point.y<=535)//判断是否在有效区域     {         tx=x=point.x-24;         ty=y=point.y-25;         while(tx>=36)             tx-=36;         while(ty>=36)             ty-=36;         tx+=x/36;         ty+=y/36;         if(tx>18)             x=x/36+1;         else             x=x/36;         if(ty>18)             y=y/36+1;         else             y=y/36;         if(board[x][y]==2)         {             board[x][y]=0;//设为玩家的棋子             if(m_pplastpos.x!=-1&&m_pplastpos.y!=-1)             {                 if(!m_bwfirst)                     DrawWhiteChess(m_pplastpos.x,m_pplastpos.y);                 else                     DrawBlackChess(m_pplastpos.x,m_pplastpos.y);             }             if(!m_bwfirst)                 DrawNowWhite(x,y);             else                 DrawNowBlack(x,y);             m_pplastpos.x=x;             m_pplastpos.y=y;             for(int i=0;i<572;i++)//修改玩家下子后棋盘状态的变化             {                 if(i==80)                     i=80;                 if(ptable[x][y][i]&&win[0][i]!=7)                     win[0][i]++;                 if(ctable[x][y][i])                 {                     ctable[x][y][i]=false;                     win[1][i]=7;                 }             }             player=false;             computer=true;         }     }     CDialog::OnLButtonDown(nFlags, point); }

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