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pos_checkers(): add occ parameter

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Bruno Raoult
2024-03-15 09:11:28 +01:00
parent b3f0dd0534
commit c8aea61529
1 changed files with 3 additions and 3 deletions
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6
src/position.c
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@@ -128,7 +128,8 @@ pos_t *pos_clear(pos_t *pos)
*/ */
bitboard_t pos_checkers(const pos_t *pos, const color_t color) bitboard_t pos_checkers(const pos_t *pos, const color_t color)
{ {
return sq_attackers(pos, pos->king[color], OPPONENT(color)); bitboard_t occ = pos_occ(pos);
return sq_attackers(pos, occ, pos->king[color], OPPONENT(color));
} }
/** /**
@@ -303,7 +304,7 @@ void pos_print_pieces(const pos_t *pos)
p = pos->bb[color][piece]; p = pos->bb[color][piece];
count = popcount64(p); count = popcount64(p);
cur = 0; cur = 0;
pname = piece_to_char(piece); pname = piece_to_cap(piece);
printf("%s(0)%s", pname, count? ":": ""); printf("%s(0)%s", pname, count? ":": "");
if (count) { if (count) {
bit_for_each64(bit, tmp, p) { bit_for_each64(bit, tmp, p) {
@@ -311,7 +312,6 @@ void pos_print_pieces(const pos_t *pos)
printf("%s%c%c", cur? ",": "", FILE2C(cf), RANK2C(cr)); printf("%s%c%c", cur? ",": "", FILE2C(cf), RANK2C(cr));
cur++; cur++;
} }
} }
printf(" "); printf(" ");
} }