#ifndef OTHELLO_H
#define OTHELLO_H
+#include <stdbool.h>
+
#include "constants.h"
#include "list.h"
-/* TODO: must be used to replace the explicit pawns 2D array */
-struct pawns_s {
- unsigned int pawns[board_size][board_size];
-};
-
-/* linked list of played shots */
-struct shots_history_list_s {
- struct list_head list;
- unsigned int*** pawn_array_member; /* pointer to a cell of the pawns 2D array */
- /* struct* pawns_s pawn */
-};
-
/* linked list of can play shots */
-struct shots_exploration_s {
+struct shots_list_s {
struct list_head list;
int y;
int x;
- unsigned int type;
+ unsigned int type; /* can be white or black or hint allowed or hint_fordidden */
};
unsigned int current_player(unsigned int round_count);
unsigned int eval_winner(unsigned int nb_white, unsigned int nb_black);
-int** init_pawns(unsigned int pawn_array[board_size][board_size]);
+void zero_pawns(unsigned int pawn_array[board_size][board_size]);
+void init_pawns(unsigned int pawn_array[board_size][board_size]);
unsigned int get_box_value(int y, int x, unsigned int pawn_array[board_size][board_size]);
-int** set_pawn(int y, int x, unsigned int type, unsigned int pawn_array[board_size][board_size]);
+void set_pawn(int y, int x, unsigned int type, unsigned int pawn_array[board_size][board_size]);
-bool is_valid_input(int y, int x, unsigned int pawn_array[board_size][board_size]);
bool is_box_type(int y, int x, unsigned int pawn_array[board_size][board_size], unsigned int type);
bool is_board_full(unsigned int pawn_array[board_size][board_size]);
-unsigned int count_pawn_type(unsigned int pawn_array[board_size][board_size], unsigned int type);
+unsigned int count_pawns_type(unsigned int pawn_array[board_size][board_size], unsigned int type);
+
+unsigned int valid_shot(int y, int x, unsigned int current_player, unsigned int pawn_array[board_size][board_size]);
#endif /* OTHELLO_H */