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simplify piece_details structure/functions (need to rewrite)

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Bruno Raoult
2024-03-15 09:08:49 +01:00
parent 3e477f7442
commit 0f06ccb8db
4 changed files with 81 additions and 138 deletions
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18
src/fen.c
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@@ -184,9 +184,9 @@ pos_t *fen2pos(pos_t *pos, const char *fen)
file += *cur - '0';
continue;
}
if ((piece = char_color_to_piece(*cur)) != EMPTY) {
if ((piece = piece_from_fen(*cur)) != EMPTY) {
# ifdef DEBUG_FEN
log_i(5, "f=%d r=%d *p=%c piece=%#04x t=%d c=%d\n", file, rank, *cur,
printf("f=%d r=%d *p=%c piece=%#04x t=%d c=%d\n", file, rank, *cur,
piece, PIECE(piece), COLOR(piece));
# endif
pos_set_sq(&tmppos, sq_make(file, rank), piece);
@@ -296,13 +296,23 @@ char *pos2fen(const pos_t *pos, char *fen)
for (file_t f = FILE_A; f <= FILE_H;) {
square_t sq = sq_make(f, r);
piece_t piece = pos->board[sq];
if (pos->board[sq] == EMPTY) {
# ifdef DEBUG_FEN
printf("r=%d f=%d p=%d pos=%d\n", r, f, piece, cur);
# endif
if (piece == EMPTY) {
int len = 0;
for (; f <= FILE_H && pos->board[sq_make(f, r)] == EMPTY; f++)
len++;
# ifdef DEBUG_FEN
printf("empty=%d char=%c\n", len, '0' + len);
# endif
fen[cur++] = '0' + len;
} else {
fen[cur++] = *piece_to_char_color(piece);
fen[cur++] = *piece_to_fen(piece);
# ifdef DEBUG_FEN
printf("f1=%d r=%d c=%c t=%d c=%d \n", f, r,
*(piece_to_fen(piece)), PIECE(piece), COLOR(piece));
# endif
f++;
}
}