allos

void mouse() {
    int my_pic_y =- 2 - (mapa[1][0][m_tam - 1] * 5); p_y = m_tam - 1;
    int na_area_central = 0;
    mostramenu = 1;

    ALLEGRO_BITMAP *area_central = 0;

    area_central = al_create_bitmap(18, 18);
    if (ev.type == ALLEGRO_EVENT_MOUSE_AXES) {
        if (ev.mouse.x >= 656 - al_get_bitmap_width(area_central) / 2 &&
            ev.mouse.x <= 656 + al_get_bitmap_width(area_central) / 2 &&
            ev.mouse.y >= 90 - al_get_bitmap_height(area_central) / 2 &&
            ev.mouse.y <= 90 + al_get_bitmap_height(area_central) / 2)

         {
             na_area_central = 1;
         }
         else
         {
             na_area_central = 0;
         }
    }
    else if (ev.type == ALLEGRO_EVENT_MOUSE_BUTTON_DOWN) {

    }
    al_set_target_bitmap(area_central);
    if (!na_area_central) {
        al_clear_to_color(al_map_rgb(255, 255, 255));
    }
    else
    {
        al_clear_to_color(al_map_rgb(0, 255, 0));
    }
    al_set_target_bitmap(al_get_backbuffer(display));
    al_draw_bitmap(area_central, 656 - al_get_bitmap_width(area_central) / 2,
    90 - al_get_bitmap_height(area_central) / 2, 0);


    if (mostramenu == 1) {
        if (mapa[0][p_x][p_y] == 1) {
            al_draw_bitmap(tile, 680, 82, 0);
        }
        else if (mapa[0][p_x][p_y] == 2) {
            al_draw_bitmap(tile2, 680, 82, 0);
        }
    }
    al_destroy_bitmap(area_central);

}