loop_obstacles

void loop_obstacles(WINDOW * win_game, struct obstaclelist * list_ob, struct bulletlist * list_bu, struct player * pl)
{
    struct obstacle * ob_cur;

    if (list_ob->count == 0)
    {
        /* Debugging */
        int j;
        char * string;

        string = malloc(4 + (size_t) get_digits((unsigned int) list_ob->count) + sizeof('\0'));
        sprintf(string, "OC: %d", list_ob->count);

        for (j = 0; j < (int) strlen(string); j++)
        {
            mvwaddch(win_game, 0, 20 + j, ' ');
        }

        create_obstacle(win_game, list_ob);

        mvwprintw(win_game, 0, 20, "OC: %d", list_ob->count);
        wrefresh(win_game);

        free(string);
    }
    else if (list_ob->count > 0)
    {
        for (ob_cur = list_ob->head; ob_cur != NULL; ob_cur = ob_cur->next)
        {
            if (ob_cur->x_pos < FIELDMINX)
            {
                assert(destroy_obstacle(win_game, list_ob, ob_cur) == EXIT_SUCCESS);
            }
            else
            {
                struct bullet * bu_cur;

                move_obstacle(win_game, ob_cur);

                for (bu_cur = list_bu->head; bu_cur != NULL; bu_cur = bu_cur->next)
                {
                    if (bu_cur->x_pos == ob_cur->x_pos && bu_cur->y_pos == ob_cur->y_pos)
                    {
                        int y = bu_cur->y_pos;
                        int x = bu_cur->x_pos;

                        /* Debug */
                        fprintf(debuglog, "loop_bullets()\n\tObstacle %p collided with bullet %p!\n\tCollision x_pos: %d\n\tCollision y_pos: %d\n", (void *) ob_cur, (void *) bu_cur, ob_cur->x_pos, ob_cur->y_pos);
                        fflush(debuglog);

                        assert(destroy_obstacle(win_game, list_ob, ob_cur) == EXIT_SUCCESS);
                        assert(destroy_bullet(win_game, list_bu, bu_cur) == EXIT_SUCCESS);
                        set_char_attr(win_game, y, x, A_BOLD, YELLOW_BLACK, '*');
                        pl->score += OBSTACLESCORE;
                    }
                }
            }
        }

        if (list_ob->count < MAXOBSTACLES)
        {
            /* TODO: The longer the game runs, the more obstacles should spawn */
            int prob = rand() % (100 - 1 + 1) + 1;
            if (prob <= 100)
            {
                /* Debugging */
                int j;
                char * string;

                string = malloc(4 + (size_t) get_digits((unsigned int) list_ob->count) + sizeof('\0'));
                sprintf(string, "OC: %d", list_ob->count);

                for (j = 0; j < (int) strlen(string); j++)
                {
                    mvwaddch(win_game, 0, 20 + j, ' ');
                }

                create_obstacle(win_game, list_ob);

                mvwprintw(win_game, 0, 20, "OC: %d", list_ob->count);
                wrefresh(win_game);

                free(string);
            }
        }
    }
}