lib/othello.h

   1 /*
   2  * =====================================================================================
   3  *
   4  *       Filename:  othello.h
   5  *
   6  *    Description:  Header for othello board handling functions
   7  *
   8  *        Version:  1.0
   9  *        Created:  25/04/2017 15:16:37
  10  *       Revision:  none
  11  *       Compiler:  gcc
  12  *
  13  *         Author:  Jerome Benoit (fraggle), jerome.benoit@piment-noir.org
  14  *   Organization:  Piment Noir
  15  *
  16  * =====================================================================================
  17  */
  18
  19 #ifndef OTHELLO_H
  20 #define OTHELLO_H
  21
  22 #include "constants.h"
  23 #include "list.h"
  24
  25 /* TODO: must be used to replace the explicit pawns 2D array */
  26 struct pawns_s {
  27     unsigned int pawns[board_size][board_size];
  28 };
  29
  30 /* linked list of played shots */
  31 struct shots_history_list_s {
  32     struct list_head list;
  33     unsigned int*** pawn_array_member; /* pointer to a cell of the pawns 2D array */
  34     /* struct* pawns_s pawn */
  35 };
  36
  37 /* linked list of can play shots */
  38 struct shots_exploration_s {
  39     struct list_head list;
  40     int y;
  41     int x;
  42     unsigned int type;
  43 };
  44
  45 unsigned int current_player(unsigned int round_count);
  46 unsigned int eval_winner(unsigned int nb_white, unsigned int nb_black);
  47
  48 int** init_pawns(unsigned int pawn_array[board_size][board_size]);
  49 unsigned int get_box_value(int y, int x, unsigned int pawn_array[board_size][board_size]);
  50 int** set_pawn(int y, int x, unsigned int type, unsigned int pawn_array[board_size][board_size]);
  51
  52 bool is_valid_input(int y, int x, unsigned int pawn_array[board_size][board_size]);
  53 bool is_box_type(int y, int x, unsigned int pawn_array[board_size][board_size], unsigned int type);
  54 bool is_board_full(unsigned int pawn_array[board_size][board_size]);
  55
  56 unsigned int count_pawn_type(unsigned int pawn_array[board_size][board_size], unsigned int type);
  57
  58 #endif /* OTHELLO_H */