1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* engine.h
*
* Copyright (C) 1999 Robert Wilhelm
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Authors: Robert Wilhelm
* JP Rosevear
*/
#ifndef _POSITION_H_
#define _POSITION_H_
#include <gtk/gtk.h>
#include "chess_makros.h"
#ifdef __cplusplus
extern "C" {
#pragma }
#endif /* __cplusplus */
#define TYPE_POSITION (position_get_type ())
#define POSITION(obj) GTK_CHECK_CAST (obj, TYPE_POSITION, Position)
#define POSITION_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, TYPE_POSITION, PositionClass)
#define IS_POSITION(obj) GTK_CHECK_TYPE (obj, TYPE_POSITION)
typedef struct _Position Position;
typedef struct _PositionClass PositionClass;
typedef struct _PositionPrivate PositionPrivate;
struct _PositionClass {
GtkObjectClass parent_class;
};
struct _Position {
GtkObject object;
/* 10x10 board - extra for move generation */
Piece square[120];
PositionPrivate *priv;
};
GtkType position_get_type (void);
GtkObject *position_new (void);
GtkObject *position_new_initial (void);
Position *position_copy (Position *pos);
void position_set_initial (Position *pos);
void position_set_initial_partyend (Position *pos, int level);
void position_set_initial_movelearn(Position *pos, int level);
void position_move (Position *pos, Square from, Square to);
Square position_move_normalize (Position *pos, Square from, Square to);
void position_move_reverse_white (Position *pos, Square from, Square to);
void position_move_reverse_black (Position *pos, Square from, Square to);
void position_move_reverse (Position *pos, Square from, Square to);
gint position_move_generator (Position *pos, Square **index0, gshort *anz_s, gshort *anz_n);
gboolean position_white_king_attack (Position *pos);
gboolean position_black_king_attack (Position *pos);
gshort position_legal_move (Position *pos, Square **zl, gshort *as, gshort *an);
/* Misc. accessors */
void position_set_white_king (Position *pos, Square square);
void position_set_black_king (Position *pos, Square square);
void position_set_color_to_move (Position *pos, short color);
short position_get_color_to_move (Position *pos);
short position_last_piece_captured (Position *pos);
void position_display (Position *pos);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _POSITION_H_ */
|
