src/main.c

   1 #include <stdlib.h>
   2 #include <stdio.h>
   3 #include <string.h>
   4 #include <ncurses.h>
   5
   6 #include "ui.h"
   7 #include "othello.h"
   8 #include "debug.h"
   9
  10 int main() {
  11     int min_y = 26 + 6, min_x = 42 + 14 + 15 + 4;
  12     int row = 0, col = 0;
  13     unsigned int round = 0;
  14     unsigned int player = player_one; /* first player is black */
  15     bool exit_condition = false;
  16     unsigned int nb_white = 0, nb_black = 0;
  17
  18     char* title_msg = "Jeu Othello";
  19     char* score_msg = "Pions %s: %d";
  20     char* invalid_move_msg = "Coup invalide";
  21     char* player_msg = "Joueur %d (%s) joue !";
  22     char* winner_msg = "Joueur %d (%s) gagne !";
  23     char* draw_msg = "Egalite !";
  24     char* exit_msg = "Pressez une touche pour sortir ou \'r\' pour rejouer";
  25
  26     /* linked list of the history shots */
  27     //struct shots_history_list_s shots_history;
  28     //INIT_LIST_HEAD(&shots_history.list);
  29     /* linked list of black playable shots */
  30     struct shots_list_s black_playable_shots;
  31     INIT_LIST_HEAD(&black_playable_shots.list);
  32     /* linked list of white playable shots */
  33     struct shots_list_s white_playable_shots;
  34     INIT_LIST_HEAD(&white_playable_shots.list);
  35
  36     unsigned int pawns[board_size][board_size] = {
  37         {0, 0},
  38         {0, 0}
  39     };
  40     init_pawns(pawns);
  41
  42     initscr();
  43     if (has_colors() == false) {
  44         endwin();
  45         printf("Votre terminal ne supporte pas les couleurs.\n");
  46         exit(EXIT_FAILURE);
  47     }
  48     start_color();
  49     getmaxyx(stdscr, row, col);
  50     if (row < min_y || col < min_x) {
  51         endwin();
  52         printf("Votre terminal est trop petit pour afficher ce jeu.\n");
  53         printf("Merci d'agrandir la fenetre de votre terminal.\n");
  54         exit(EXIT_FAILURE);
  55     }
  56     echo();
  57     curs_set(0);
  58
  59     /* center */
  60     int center_y = row/2;
  61     int center_x = col/2;
  62     /* base coordinates to center the board */
  63     int board_center_y = center_y - 26/2;
  64     int board_center_x = center_x - 42/2;
  65
  66     do {
  67         print_board(board_center_y, board_center_x);
  68         print_pawns(board_center_y, board_center_x, pawns);
  69
  70         mvprintw(center_y - 26/2 - 4, (center_x - strlen(title_msg)/2), title_msg);
  71
  72         player = current_player(round);
  73
  74         if (player == player_one) {
  75             mvprintw(center_y - 26/2 - 2, center_x - snprintf(NULL, 0, player_msg, player, "noir")/2, player_msg, player, "noir");
  76         } else {
  77             mvprintw(center_y - 26/2 - 2, center_x - snprintf(NULL, 0, player_msg, player, "blanc")/2, player_msg, player, "blanc");
  78         }
  79
  80         nb_white = count_pawns_type(pawns, white);
  81         nb_black = count_pawns_type(pawns, black);
  82
  83         mvprintw(center_y, center_x - 42/2 - snprintf(NULL, 0, score_msg, "noirs", nb_black) - 2, score_msg, "noirs", nb_black);
  84         mvprintw(center_y, center_x + 42/2 + 2, score_msg, "blancs", nb_white);
  85
  86         //display_array(1, 1, pawns);
  87
  88         int y;
  89         char x_char;
  90         bool input_ok = false;
  91         unsigned int nb_pawns_reversed = 0;
  92         do {
  93             y = 0;
  94             x_char = "";
  95             char* prompt_msg = "Prochain pion ? (ligne colonne - chiffre lettre):";
  96             int prmt_rt = prompt_values(stdscr, center_y + 26/2 + 1, (center_x - strlen(prompt_msg)/2), prompt_msg, &y, &x_char);
  97             int x = map_col_letter_to_index(x_char);
  98             nb_pawns_reversed = valid_shot(y, x, player, pawns);
  99             if (nb_pawns_reversed > 0 && prmt_rt == 1) {
 100                 input_ok = true;
 101                 clear();
 102             } else {
 103                 mvprintw(center_y + 26/2 + 4, (center_x - strlen(invalid_move_msg)/2), invalid_move_msg);
 104             }
 105         } while (!input_ok);
 106
 107         round++; /* increment the round count */
 108
 109         /* here are all the end of the game conditions */
 110         if (is_board_full(pawns)) {
 111             print_board(board_center_y, board_center_x);
 112             /* print the updated pawns before exiting */
 113             print_pawns(board_center_y, board_center_x, pawns);
 114             unsigned int winner = eval_winner(nb_white, nb_black);
 115             if (winner != 0) {
 116                 if (winner == player_one) {
 117                     mvprintw(center_y - 26/2 - 2, center_x - snprintf(NULL, 0, winner_msg, winner, "noir")/2, winner_msg, winner, "noir");
 118                 } else {
 119                     mvprintw(center_y - 26/2 - 2, center_x - snprintf(NULL, 0, winner_msg, winner, "blanc")/2, winner_msg, winner, "blanc");
 120                 }
 121             } else {
 122                 mvprintw(center_y - 26/2 - 2, (center_x - strlen(draw_msg)/2), draw_msg);
 123             }
 124             mvprintw(center_y + 26/2 + 1, (center_x - strlen(exit_msg)/2), exit_msg);
 125             exit_condition = true;
 126             /*  getch() is blocking */
 127             int key_exit = getch();
 128             if (key_exit == 'r') {
 129                 round = 0;
 130                 player = player_one;
 131                 nb_white = nb_black = 0;
 132                 /* FIXME: do not seem properly reset the pawns 2D array */
 133                 init_pawns(pawns);
 134                 exit_condition = false;
 135                 clear();
 136             }
 137         }
 138
 139         refresh();
 140
 141     } while (!exit_condition);
 142
 143     endwin();
 144
 145     exit(EXIT_SUCCESS);
 146 }