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add board_print, board_print_mask

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Bruno Raoult
2024-03-02 07:10:23 +01:00
parent dc6ceb3407
commit a499893f32
9 changed files with 185 additions and 73 deletions
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4
src/bitboard.h
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@@ -21,7 +21,7 @@
#include "board.h"
#include "piece.h"
typedef u64 bitboard_t;
//typedef u64 bitboard_t;
/* mapping square -> bitboard */
extern bitboard_t bb_sq[64];
@@ -39,6 +39,8 @@ extern bitboard_t bb_rank[64], bb_file[64], bb_diag[64], bb_anti[64];
/* knight and king moves */
extern bitboard_t bb_knight[64], bb_king[64];
/* Unsure if it will work with all compilers. Use #define instead ?
*/
enum {
A1bb = mask(A1), A2bb = mask(A2), A3bb = mask(A3), A4bb = mask(A4),
A5bb = mask(A5), A6bb = mask(A6), A7bb = mask(A7), A8bb = mask(A8),