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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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37
src/piece.h
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@@ -31,6 +31,7 @@ typedef enum {
typedef enum {
ALL_PIECES = 0, /* 'all pieces' bitboard */
NO_PIECE_TYPE = 0,
PAWN = 1, KNIGHT, BISHOP, ROOK, QUEEN, KING,
PIECE_TYPE_MAX = 7 /* bit 4 */
} piece_type_t;
@@ -80,10 +81,10 @@ typedef enum __piece_e {
* s64 end_value;
*/
extern const struct piece_details {
char *abbr; /* used for game notation */
char *c_abbr; /* lowercase = black */
char *sym; /* used for game notation */
char *c_sym; /* different W & B */
char *cap; /* used for game notation */
char *low; /* used also for UCI promotion */
char *fen; /* cap=white, low=black */
char *sym; /* UTF-8 symbol */
char *name; /* piece name */
s64 opn_value; /* value opening */
s64 mid_value; /* value midgame */
@@ -104,20 +105,26 @@ extern const char pieces_str[6+6+1]; /* to search from fen/user inp
#define IS_WHITE(p) (!COLOR(p))
#define IS_BLACK(p) (COLOR(p))
#define SET_WHITE(p) ((p) &= ~MASK_COLOR)
#define SET_BLACK(p) ((p) |= MASK_COLOR)
#define SET_COLOR(p, c) (!(c)? SET_WHITE(p): SET_BLACK(p))
#define SET_WHITE(p) (piece_t)((p) &= ~MASK_COLOR)
#define SET_BLACK(p) (piece_t)((p) |= MASK_COLOR)
#define SET_COLOR(p, c) (piece_t)(!(c)? SET_WHITE(p): SET_BLACK(p))
extern bool piece_ok(piece_t p);
bool piece_ok(piece_t p);
extern char *piece_to_char(piece_t p);
extern char *piece_to_char_color(piece_t p);
extern char *piece_to_sym(piece_t p);
extern char *piece_to_sym_color(piece_t p);
extern char *piece_to_name(piece_t p);
char *piece_to_cap(piece_t p);
char *piece_to_low(piece_t p);
char *piece_to_fen(piece_t p);
char *piece_to_sym(piece_t p);
char *piece_to_name(piece_t p);
extern piece_t char_to_piece(char c);
extern piece_t char_color_to_piece(char c);
#define piece_to_char(c) piece_to_fen(c)
//#define piece_to_char_t(p) piece_to_uci(p)
//piece_type_t char_to_piece(char c);
piece_type_t piece_t_from_char(char c);
piece_t piece_from_fen(char c);
#define piece_from_char(c) piece_from_fen(c)
/* use short name or symbol - no effect
*/