2 * Copyright (C) 2008 Carl Worth
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see http://www.gnu.org/licenses/ .
17 * Author: Carl Worth <cworth@cworth.org>
23 typedef int dvonn_bool_t;
38 DVONN_CELL_BLACK = DVONN_PLAYER_BLACK,
39 DVONN_CELL_WHITE = DVONN_PLAYER_WHITE,
46 dvonn_cell_type_t type;
50 #define DVONN_BOARD_X_SIZE 11
51 #define DVONN_BOARD_Y_SIZE 5
54 DVONN_PHASE_PLACEMENT,
59 dvonn_cell_t cells[DVONN_BOARD_X_SIZE][DVONN_BOARD_Y_SIZE];
61 dvonn_player_t player;
65 /* Initialize a board for a new game of DVONN. */
67 dvonn_board_init (dvonn_board_t *board);
69 /* Place a piece at (x,y) where (0,0) is at the upper-left corner of
70 * the board. Returns TRUE if the move is legal and is performed. If
71 * the move is not legal this function returns FALSE, no change will
72 * be performed on the board, and *error will be set to a string
73 * describing why the move is illegal.*/
75 dvonn_board_place (dvonn_board_t *board,
79 /* Move a piece from (x1,y1) to (x2,y2) where (0,0) is at the
80 * upper-left corner of the board. Returns TRUE if the move is legal
81 * and is performed. If the move is not legal this function returns
82 * FALSE, no change will be performed on the board, and *error will be
83 * set to a string describing why the move is illegal.*/
85 dvonn_board_move (dvonn_board_t *board,