make_move.h

超强国际象棋引擎

// make_move.h

#ifndef MOVE_DO_H

#define MOVE_DO_H

// types

struct undo_t
    {
    bool capture;

    int capture_square;
    int capture_piece;
    int capture_pos;

    int pawn_pos;

    int turn;
    int flags;
    int ep_square;
    int ply_nb;

    int cap_sq;
    int moving_piece;

    int opening;
    int endgame;

    uint64 key;
    uint64 pawn_key;
    uint64 material_key;
    };

// functions

extern void move_do_init();
extern void move_do(board_t *board, int move, undo_t *undo);
extern void move_undo(board_t *board, int move, const undo_t *undo);
extern void move_do_null(board_t *board, undo_t *undo);
extern void move_undo_null(board_t *board, const undo_t *undo);

#endif // !defined MOVE_DO_H

// end of make_move.h