C++ (Cpp) al_add_new_bitmap_flag Examples

Example #1

File: ex_blend2.cpp Project: dradtke/battlechess

int main(int argc, char *argv[])
{
   ALLEGRO_DISPLAY *display;
   ALLEGRO_FONT *font;

   (void)argc;
   (void)argv;

   if (!al_init()) {
      abort_example("Could not init Allegro\n");
      return 1;
   }
   al_init_primitives_addon();
   al_install_keyboard();
   al_install_mouse();

   al_init_font_addon();
   al_init_image_addon();

   al_set_new_display_flags(ALLEGRO_GENERATE_EXPOSE_EVENTS);
   display = al_create_display(800, 600);
   if (!display) {
      abort_example("Unable to create display\n");
      return 1;
   }

   font = al_load_font("data/fixed_font.tga", 0, 0);
   if (!font) {
      abort_example("Failed to load data/fixed_font.tga\n");
      return 1;
   }
   allegro = al_load_bitmap("data/allegro.pcx");
   if (!allegro) {
      abort_example("Failed to load data/allegro.pcx\n");
      return 1;
   }
   mysha = al_load_bitmap("data/mysha.pcx");
   if (!mysha) {
      abort_example("Failed to load data/mysha.pcx\n");
      return 1;
   }
   
   target = al_create_bitmap(320, 200);

   al_add_new_bitmap_flag(ALLEGRO_MEMORY_BITMAP);
   allegro_bmp = al_clone_bitmap(allegro);
   mysha_bmp = al_clone_bitmap(mysha);
   target_bmp = al_clone_bitmap(target);

   /* Don't remove these braces. */
   {
      Theme theme(font);
      Prog prog(theme, display);
      prog.run();
   }

   al_destroy_bitmap(allegro);
   al_destroy_bitmap(allegro_bmp);
   al_destroy_bitmap(mysha);
   al_destroy_bitmap(mysha_bmp);
   al_destroy_bitmap(target);
   al_destroy_bitmap(target_bmp);

   al_destroy_font(font);

   return 0;
}

Example #2

File: engine.c Project: eliasYFGM/Luna2

int engine_init(struct Engine_Conf *conf)
{
  if (engine.initialized)
    {
      return 1;
    }

  // Initialize Allegro and stuff
  al_init();

  if (!al_install_keyboard())
    {
      puts("engine_init(): Failed to initialize the keyboard...");
      return 0;
    }

  if (!al_install_mouse())
    {
      puts("engine_init(): Failed to initialize the mouse...");
      return 0;
    }

  if (al_install_audio())
    {
      if (!al_init_acodec_addon())
        {
          puts("engine_init(): Failed to initialize codecs...");
        }

      al_reserve_samples(1);
    }
  else
    {
      puts("engine_init(): Failed to initialize audio...");
    }

  // Add-ons
  if (!al_init_image_addon())
    {
      puts("engine_init(): Failed to initialize image addon...");
      return 0;
    }

  al_init_font_addon();
  al_init_primitives_addon();

  if (conf->fullscreen)
    {
      al_set_new_display_flags(ALLEGRO_FULLSCREEN_WINDOW);
    }

  // Initialize variables...
  engine.display = al_create_display(conf->width, conf->height);

  if (!engine.display)
    {
      puts("engine_init(): Failed to create a display window...");
      return 0;
    }

  al_set_window_title(engine.display, conf->title);

  MAINCONF = conf;
  aspect_ratio_transform();

  al_add_new_bitmap_flag(ALLEGRO_MAG_LINEAR);

  if (conf->buffer)
    {
      engine.buffer = al_create_bitmap(conf->width, conf->height);
      al_set_new_bitmap_flags(0);
    }

  font = al_create_builtin_font();

  engine.timer = al_create_timer(1.0 / conf->framerate);
  engine.event_queue = al_create_event_queue();

  engine.sm.change_state = change_state;
  engine.sm.push_state = push_state;
  engine.sm.pop_state = pop_state;

  set_bg_color(al_map_rgb(192, 192, 192));

  srand(time(NULL));

  engine.initialized = TRUE;

  return 1;
}