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dummy eval func (pieces + square control), bit ops, shorter int types

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This commit is contained in:
Bruno Raoult
2021-11-09 20:57:18 +01:00
parent e55c2e9cbe
commit 5623dc78a5
11 changed files with 386 additions and 29 deletions
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16
src/move.c
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@@ -120,7 +120,7 @@ static move_t *move_add(pos_t *pos, piece_t piece, square_t from,
move_t *move;
# ifdef DEBUG_MOVE
log_i(2, "piece_color=%d turn=%d from=%c%c to=%c%c\n",
log_i(3, "piece_color=%d turn=%d from=%c%c to=%c%c\n",
COLOR(piece), pos->turn,
FILE2C(GET_F(from)),
RANK2C(GET_R(from)),
@@ -141,7 +141,7 @@ static move_t *move_add(pos_t *pos, piece_t piece, square_t from,
move->flags |= M_CAPTURE;
list_add(&move->list, &pos->moves);
# ifdef DEBUG_MOVE
log_i(2, "added move from %c%c to %c%c\n",
log_i(3, "added move from %c%c to %c%c\n",
FILE2C(GET_F(move->from)),
RANK2C(GET_R(move->from)),
FILE2C(GET_F(move->to)),
@@ -247,7 +247,7 @@ int pseudo_moves_pawn(pos_t *pos, piece_list_t *ppiece)
int two=0;
for (new = square + dir * 15; two < 2; new = square + dir * 17, two++) {
# ifdef DEBUG_MOVE
log_i(3, "pawn capture %#04x %#04x\n", square, new);
log_i(4, "pawn capture %#04x %#04x\n", square, new);
# endif
if (SQ88_NOK(new))
continue;
@@ -319,14 +319,14 @@ int pseudo_moves_gen(pos_t *pos, piece_list_t *ppiece)
int count = 0;
# ifdef DEBUG_MOVE
log_f(2, "pos:%p turn:%s piece:%d [%s %s] at %#04x[%c%c]\n",
log_f(4, "pos:%p turn:%s piece:%d [%s %s] at %#04x[%c%c]\n",
pos,
pos->turn ==WHITE? "white": "black",
piece,
color==WHITE? "white": "black", P_NAME(piece),
square,
FILE2C(GET_F(square)), RANK2C(GET_R(square)));
log_i(4, "vector=%ld ndirs=%d slide=%d\n", vector-vectors, ndirs, slide);
log_i(5, "vector=%ld ndirs=%d slide=%d\n", vector-vectors, ndirs, slide);
# endif
for (int curdir = 0; curdir < ndirs; ++curdir) {
@@ -340,18 +340,18 @@ int pseudo_moves_gen(pos_t *pos, piece_list_t *ppiece)
break;
}
# ifdef DEBUG_MOVE
log_i(3, "trying %c%c\n", FILE2C(GET_F(new)), RANK2C(GET_R(new)));
log_i(4, "trying %c%c\n", FILE2C(GET_F(new)), RANK2C(GET_R(new)));
# endif
pos->controlled[color] |= (1ULL << BB(FILE88(new), RANK88(new)));
if (board[new].piece) {
# ifdef DEBUG_MOVE
log_i(4, "color=%d color2=%d\n", color, COLOR(board[new].piece));
log_i(5, "color=%d color2=%d\n", color, COLOR(board[new].piece));
# endif
/* own color on dest square */
if (COLOR(board[new].piece) == color) {
# ifdef DEBUG_MOVE
log_i(3, "skipping %04x (same color piece)\n", new);
log_i(5, "skipping %04x (same color piece)\n", new);
# endif
break;
}