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piece_t change, pack piece_details, conversion piece: mask<=>number

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Bruno Raoult
2021-11-10 15:54:13 +01:00
parent bc07a949b0
commit 7c98f0d4c5
9 changed files with 92 additions and 50 deletions
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26
src/move.c
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@@ -180,6 +180,7 @@ int pseudo_moves_pawn(pos_t *pos, piece_list_t *ppiece)
{
piece_t piece = PIECE(ppiece->piece);
unsigned char color = COLOR(ppiece->piece);
unsigned char vcolor = VCOLOR(ppiece->piece);
square_t square = ppiece->square, new;
board_t *board = pos->board;
unsigned char rank2, rank7, rank5;
@@ -188,7 +189,7 @@ int pseudo_moves_pawn(pos_t *pos, piece_list_t *ppiece)
int count = 0;
/* setup direction */
if (color == WHITE) {
if (IS_WHITE(color)) {
dir = 1;
rank2 = 1;
rank7 = 6;
@@ -200,6 +201,18 @@ int pseudo_moves_pawn(pos_t *pos, piece_list_t *ppiece)
rank5 = 3;
}
# ifdef DEBUG_MOVE
log_f(4, "pos:%p turn:%s piece:%d [%s %s] dir:%d at %#04x[%c%c]\n",
pos,
IS_WHITE(pos->turn)? "white": "black",
piece,
IS_WHITE(color)? "white": "black",
P_NAME(piece),
dir,
square,
FILE2C(GET_F(square)), RANK2C(GET_R(square)));
# endif
/* normal push. We do not test for valid destination square here,
* assuming position is valid. Is that correct ?
*/
@@ -251,7 +264,7 @@ int pseudo_moves_pawn(pos_t *pos, piece_list_t *ppiece)
# endif
if (SQ88_NOK(new))
continue;
pos->controlled[color] |= (1ULL << BB(FILE88(new), RANK88(new)));
pos->controlled[vcolor] |= (1ULL << BB(FILE88(new), RANK88(new)));
if (board[new].piece && COLOR(board[new].piece) != color) {
if ((move = move_pawn_add(pos, piece | color, square, new, rank7)))
count++;
@@ -268,7 +281,7 @@ int pseudo_moves_castle(pos_t *pos)
move_t *move = NULL;
unsigned short count=0;
if (color == WHITE) {
if (IS_WHITE(color)) {
rank1 = 0;
castle_K = pos->castle & CASTLE_WK;
castle_Q = pos->castle & CASTLE_WQ;
@@ -310,6 +323,7 @@ int pseudo_moves_gen(pos_t *pos, piece_list_t *ppiece)
{
piece_t piece = PIECE(ppiece->piece);
unsigned char color = COLOR(ppiece->piece);
unsigned char vcolor = VCOLOR(ppiece->piece);
struct vector *vector = vectors+piece;
square_t square = ppiece->square;
unsigned char ndirs = vector->ndirs;
@@ -321,9 +335,9 @@ int pseudo_moves_gen(pos_t *pos, piece_list_t *ppiece)
# ifdef DEBUG_MOVE
log_f(4, "pos:%p turn:%s piece:%d [%s %s] at %#04x[%c%c]\n",
pos,
pos->turn ==WHITE? "white": "black",
IS_WHITE(pos->turn)? "white": "black",
piece,
color==WHITE? "white": "black", P_NAME(piece),
IS_WHITE(color)? "white": "black", P_NAME(piece),
square,
FILE2C(GET_F(square)), RANK2C(GET_R(square)));
log_i(5, "vector=%ld ndirs=%d slide=%d\n", vector-vectors, ndirs, slide);
@@ -343,7 +357,7 @@ int pseudo_moves_gen(pos_t *pos, piece_list_t *ppiece)
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)));
pos->controlled[vcolor] |= (1ULL << BB(FILE88(new), RANK88(new)));
if (board[new].piece) {
# ifdef DEBUG_MOVE
log_i(5, "color=%d color2=%d\n", color, COLOR(board[new].piece));