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Space inflate movegen.cpp

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Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2008-10-17 15:11:19 +02:00
parent cf8ee79b76
commit 158911425b
2 changed files with 228 additions and 250 deletions
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12
src/movepick.cpp
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@@ -99,7 +99,7 @@ Move MovePicker::get_next_move() {
while (true)
{
// If we already have a list of generated moves, pick the best move from
// the list, and return it:
// the list, and return it.
move = pick_move_from_list();
if (move != MOVE_NONE)
{
@@ -107,7 +107,7 @@ Move MovePicker::get_next_move() {
return move;
}
// Next phase:
// Next phase
phaseIndex++;
switch (PhaseTable[phaseIndex]) {
@@ -199,8 +199,7 @@ Move MovePicker::get_next_move(Lock &lock) {
/// MovePicker::score_captures(), MovePicker::score_noncaptures(),
/// MovePicker::score_evasions() and MovePicker::score_qcaptures() assign a
/// numerical move ordering score to each move in a move list. The moves
/// with highest scores will be picked first by
/// MovePicker::pick_move_from_list().
/// with highest scores will be picked first by pick_move_from_list().
void MovePicker::score_captures() {
// Winning and equal captures in the main search are ordered by MVV.
@@ -321,7 +320,7 @@ Move MovePicker::pick_move_from_list() {
badCaptures[numOfBadCaptures++] = moves[i];
moves[i--] = moves[--numOfMoves];
}
else if (moves[i].score > bestScore) // FIXME >= 0 ??
else if (moves[i].score > bestScore)
{
bestIndex = i;
bestScore = moves[i].score;
@@ -348,7 +347,7 @@ Move MovePicker::pick_move_from_list() {
// the entire move list for the best move. If many moves have already
// been searched and it is not a PV node, we are probably failing low
// anyway, so we just pick the first move from the list.
bestIndex = (pvNode || movesPicked < 12 ? find_best_index() : movesPicked);
bestIndex = (movesPicked < 12 || pvNode ? find_best_index() : movesPicked);
if (bestIndex != -1)
{
@@ -435,6 +434,7 @@ Move MovePicker::pick_move_from_list() {
/// picked next move. It can be used in search to further differentiate
/// according to the current move type: capture, non capture, escape, etc.
MovePicker::MovegenPhase MovePicker::current_move_type() const {
return PhaseTable[phaseIndex];
}