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stockfish
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Allow to assign a Move to an ExtMove 

After defining ExtMove::operator Move(), this is a
natural extension.

No fnctional change.
pull/268/head
Marco Costalba 2015-02-01 13:29:27 +01:00
parent 20d6a8e57f
commit e56e5045dd
2 changed files with 10 additions and 10 deletions
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1
src/movegen.h
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@ -38,6 +38,7 @@ struct ExtMove {
Value value;
operator Move() const { return move; }
void operator=(Move m) { move = m; }
};
inline bool operator<(const ExtMove& f, const ExtMove& s) {

19
src/movepick.cpp
View File

@ -55,7 +55,7 @@ namespace {
inline Move pick_best(ExtMove* begin, ExtMove* end)
{
std::swap(*begin, *std::max_element(begin, end));
return begin->move;
return *begin;
}
} // namespace
@ -202,12 +202,12 @@ void MovePicker::generate_next_stage() {
case KILLERS_S1:
cur = killers;
endMoves = cur + 6;
killers[0].move = ss->killers[0];
killers[1].move = ss->killers[1];
killers[2].move = countermoves[0];
killers[3].move = countermoves[1];
killers[4].move = followupmoves[0];
killers[5].move = followupmoves[1];
killers[0] = ss->killers[0];
killers[1] = ss->killers[1];
killers[2] = countermoves[0];
killers[3] = countermoves[1];
killers[4] = followupmoves[0];
killers[5] = followupmoves[1];
break;
case QUIETS_1_S1:
@ -282,7 +282,7 @@ Move MovePicker::next_move<false>() {
return move;
// Losing capture, move it to the tail of the array
(endBadCaptures--)->move = move;
*endBadCaptures-- = move;
}
break;
@ -293,8 +293,7 @@ Move MovePicker::next_move<false>() {
&& pos.pseudo_legal(move)
&& !pos.capture(move))
{
// Check for duplicated entries
for (int i = 0; i < cur - 1 - killers; i++)
for (int i = 0; i < cur - 1 - killers; i++) // Skip duplicated
if (move == killers[i])
goto skip;
return move;