void main_menu_dlg::on_end_dialog()
{
remove_childs();
remove_sprites();
}
int main(void)
{
ALLEGRO_TIMER *timer;
ALLEGRO_EVENT_QUEUE *queue;
ALLEGRO_MONITOR_INFO info;
int w = 640, h = 480;
bool done = false;
bool need_redraw = true;
bool background = false;
example.show_help = true;
if (!al_init()) {
abort_example("Failed to init Allegro.\n");
return 1;
}
if (!al_init_image_addon()) {
abort_example("Failed to init IIO addon.\n");
return 1;
}
al_init_font_addon();
al_get_num_video_adapters();
al_get_monitor_info(0, &info);
#ifdef ALLEGRO_IPHONE
al_set_new_display_flags(ALLEGRO_FULLSCREEN_WINDOW);
#endif
al_set_new_display_option(ALLEGRO_SUPPORTED_ORIENTATIONS,
ALLEGRO_DISPLAY_ORIENTATION_ALL, ALLEGRO_SUGGEST);
example.display = al_create_display(w, h);
w = al_get_display_width(example.display);
h = al_get_display_height(example.display);
if (!example.display) {
abort_example("Error creating display.\n");
return 1;
}
if (!al_install_keyboard()) {
abort_example("Error installing keyboard.\n");
return 1;
}
if (!al_install_mouse()) {
abort_example("Error installing mouse.\n");
return 1;
}
example.font = al_load_font("data/fixed_font.tga", 0, 0);
if (!example.font) {
abort_example("Error loading data/fixed_font.tga\n");
return 1;
}
example.mysha = al_load_bitmap("data/mysha256x256.png");
if (!example.mysha) {
abort_example("Error loading data/mysha256x256.png\n");
return 1;
}
example.white = al_map_rgb_f(1, 1, 1);
example.half_white = al_map_rgba_f(1, 1, 1, 0.5);
example.dark = al_map_rgb(15, 15, 15);
example.red = al_map_rgb_f(1, 0.2, 0.1);
change_size(256);
add_sprite();
add_sprite();
timer = al_create_timer(1.0 / FPS);
queue = al_create_event_queue();
al_register_event_source(queue, al_get_keyboard_event_source());
al_register_event_source(queue, al_get_mouse_event_source());
al_register_event_source(queue, al_get_timer_event_source(timer));
if (al_install_touch_input())
al_register_event_source(queue, al_get_touch_input_event_source());
al_register_event_source(queue, al_get_display_event_source(example.display));
al_start_timer(timer);
while (!done) {
float x, y;
ALLEGRO_EVENT event;
w = al_get_display_width(example.display);
h = al_get_display_height(example.display);
if (!background && need_redraw && al_is_event_queue_empty(queue)) {
double t = -al_get_time();
add_time();
al_clear_to_color(al_map_rgb_f(0, 0, 0));
redraw();
t += al_get_time();
example.direct_speed_measure = t;
al_flip_display();
need_redraw = false;
}
al_wait_for_event(queue, &event);
switch (event.type) {
case ALLEGRO_EVENT_KEY_CHAR: /* includes repeats */
if (event.keyboard.keycode == ALLEGRO_KEY_ESCAPE)
done = true;
else if (event.keyboard.keycode == ALLEGRO_KEY_UP) {
add_sprites(1);
}
else if (event.keyboard.keycode == ALLEGRO_KEY_DOWN) {
remove_sprites(1);
}
else if (event.keyboard.keycode == ALLEGRO_KEY_LEFT) {
change_size(example.bitmap_size - 1);
}
else if (event.keyboard.keycode == ALLEGRO_KEY_RIGHT) {
change_size(example.bitmap_size + 1);
}
else if (event.keyboard.keycode == ALLEGRO_KEY_F1) {
example.show_help ^= 1;
}
else if (event.keyboard.keycode == ALLEGRO_KEY_SPACE) {
example.use_memory_bitmaps ^= 1;
change_size(example.bitmap_size);
}
else if (event.keyboard.keycode == ALLEGRO_KEY_B) {
example.blending++;
if (example.blending == 4)
example.blending = 0;
}
break;
case ALLEGRO_EVENT_DISPLAY_CLOSE:
done = true;
break;
case ALLEGRO_EVENT_DISPLAY_HALT_DRAWING:
background = true;
al_acknowledge_drawing_halt(event.display.source);
break;
case ALLEGRO_EVENT_DISPLAY_RESUME_DRAWING:
background = false;
break;
case ALLEGRO_EVENT_DISPLAY_RESIZE:
al_acknowledge_resize(event.display.source);
break;
case ALLEGRO_EVENT_TIMER:
update();
need_redraw = true;
break;
case ALLEGRO_EVENT_TOUCH_BEGIN:
x = event.touch.x;
y = event.touch.y;
goto click;
case ALLEGRO_EVENT_MOUSE_BUTTON_UP:
x = event.mouse.x;
y = event.mouse.y;
goto click;
click:
{
int fh = al_get_font_line_height(example.font);
if (x < 80 && y >= h - fh * 10) {
int button = (y - (h - fh * 10)) / (fh * 2);
if (button == 0) {
example.use_memory_bitmaps ^= 1;
change_size(example.bitmap_size);
}
if (button == 1) {
example.blending++;
if (example.blending == 4)
example.blending = 0;
}
if (button == 3) {
if (x < 40)
remove_sprites(example.sprite_count / 2);
else
add_sprites(example.sprite_count);
}
if (button == 2) {
int s = example.bitmap_size * 2;
if (x < 40)
s = example.bitmap_size / 2;
change_size(s);
}
if (button == 4) {
example.show_help ^= 1;
}
}
break;
}
}
}
al_destroy_bitmap(example.bitmap);
return 0;
}
