space-shooter/src/input.c

#include "../include/input.h"
#include "../include/gui.h"
#include <ncurses.h>

/*  Returns 1 to continue, 0 if quit requested (player inactive). */
int process_input(int input,
                  int *pause,
                  int *auto_shoot,
                  struct game_obj *player,
                  struct game_obj bullets[],
                  int bullet_attivi,
                  int *next_bullet) {

    if (input == KEY_RIGHT && !(*pause) && player->x < (WIDTH - 2)) {
        player->x += 2;
    } else if (input == KEY_LEFT && !(*pause) && player->x > 2) {
        player->x -= 2;
    } else if (!(*auto_shoot) && input == ' ' && bullet_attivi < BULLET_N && !(*pause)) {
        if (*next_bullet != -1) {
            bullets[*next_bullet].x = player->x;
            bullets[*next_bullet].y = player->y - 1;
            bullets[*next_bullet].active = 1;
        }
    } else if (input == 'p') {
        *pause = !(*pause);

        int choice = print_menu(stdscr, PAUSE_MODE);

        switch(choice) {
        case 0: {
            werase(stdscr);
            mvprintw(LINES-1, 1, "p per pausa");
            *pause = !(*pause);
            break;
        }
        case 1: return 0; break;
        }
    } else if (input == 'g') {
        *auto_shoot = !(*auto_shoot);
    }

    if (*auto_shoot && bullet_attivi < BULLET_N && !(*pause)) {
        if (*next_bullet != -1) {
            bullets[*next_bullet].x = player->x;
            bullets[*next_bullet].y = player->y - 1;
            bullets[*next_bullet].active = 1;
        }
    }

    return 1;
}