五子棋判断输赢C

来源：互联网发布：产品经理数据分析编辑：程序博客网时间：2024/04/30 16:02

这是我的五子棋胜负判断效率一般：
/*
             5 4 6
              /|/
            1 - - 3
              /|/
            7  2  8
*/
int checkChessWin(Site checkSize)
{
    int i, j ;
    int flagDirect = 0 ;

    for(i = 1;i < 5;i++)
    {
         // 1
         if(checkSize.x+i >= CB_LEN
         || chessMan[checkSize.x+i][checkSize.y] != chessKey+1)
         {
            flagDirect = flagDirect|1 ;
         }
         // 2
         if(checkSize.y+i >= CB_LEN
         || chessMan[checkSize.x][checkSize.y+i] != chessKey+1)
         {
            flagDirect = flagDirect|2 ;
         }
         // 3
         if(checkSize.x-i < 0
         || chessMan[checkSize.x-i][checkSize.y] != chessKey+1)
         {
            flagDirect = flagDirect|4 ;
         }
         // 4
         if(checkSize.y-i < 0
         || chessMan[checkSize.x][checkSize.y-i] != chessKey+1)
         {
            flagDirect = flagDirect|8 ;
         }
         // 5
         if(checkSize.x-i < 0 && checkSize.y-i < 0
         || chessMan[checkSize.x-i][checkSize.y-i] != chessKey+1)
         {
            flagDirect = flagDirect|16 ;
         }
         // 6
         if(checkSize.x+i >= CB_LEN && checkSize.y-i < 0
         || chessMan[checkSize.x+i][checkSize.y-i] != chessKey+1)
         {
            flagDirect = flagDirect|32 ;
         }
         // 7
         if(checkSize.x-i < 0 && checkSize.y+i >= CB_LEN
         || chessMan[checkSize.x-i][checkSize.y+i] != chessKey+1)
         {
            flagDirect = flagDirect|64 ;
         }
         // 8
         if(checkSize.x+i >= CB_LEN && checkSize.y+i >= CB_LEN
         || chessMan[checkSize.x+i][checkSize.y+i] != chessKey+1)
         {
            flagDirect = flagDirect|128 ;
         }
     }

return flagDirect;
}