本文整理汇总了C++中board::flipToMove方法的典型用法代码示例。如果您正苦于以下问题：C++ board::flipToMove方法的具体用法？C++ board::flipToMove怎么用？C++ board::flipToMove使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类board的用法示例。
在下文中一共展示了board::flipToMove方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: quiesence
int quiesence(board b, int alpha, int beta, bool hasPass)
{
if (b.inCheck().first || b.inCheck().second)
return minimax(1, b, alpha, beta, 0);
lookupResult res;
bool haveHit = queryTable(b, res);
int bestSoFar;
if (hasPass)
{
alpha = max(b.eval(), alpha);
if (alpha >= beta)
return alpha;
if (haveHit)
{
if (res.type == SCORE_LOWERBOUND)
{
if (res.evaluation >= beta)
return -res.evaluation;
else
alpha = max(alpha, res.evaluation);
}
if (res.type == SCORE_UPPERBOUND)
{
if (res.evaluation <= alpha)
return -alpha;
else
beta = min(beta, res.evaluation);
}
if (res.type == SCORE_EXACT)
return -max(alpha, res.evaluation);
}
bestSoFar = alpha;
}
else
{
if (haveHit)
{
if (res.type == SCORE_LOWERBOUND)
{
if (res.evaluation >= beta)
return -res.evaluation;
else
alpha = max(alpha, res.evaluation);
}
if (res.type == SCORE_UPPERBOUND)
{
if (res.evaluation <= alpha)
return -res.evaluation;
else
beta = min(beta, res.evaluation);
}
if (res.type == SCORE_EXACT)
return -res.evaluation;
}
b.flipToMove();
bestSoFar = quiesence(b, -beta, -alpha, true);
b.flipToMove();
}
vector<move> moves = b.genMoves();
moveOrderer order(b);
sort(moves.begin(), moves.end(), order);
int besti = 0;
for (int i=0; i<moves.size(); i++)
{
if (b.moveGains(moves[i]) < 300)
break;
board temp = b;
temp.executeMove(moves[i]);
int curScore = quiesence(temp, -beta, -max(alpha, bestSoFar), false);
if (curScore > bestSoFar)
{
bestSoFar = curScore;
besti = i;
}
if (bestSoFar >= beta)
break;
}
putTable(b, 0, bestSoFar, moves[besti], alpha, beta);
return -bestSoFar;
}