bool Scene::run() {
Graphics* ptr_graphics = Graphics::instance();
Audio* ptr_audio = Audio::instance();
TextureCache* ptr_texture_cache = TextureCache::instance();
InputManager* ptr_inputManager = new InputManager();
m_frame_timer.start(m_millis_per_frame);
on_setup();
setup_sprites();
on_begin();
while (!m_scene_is_ended) {
ptr_inputManager->update();
on_check_input(ptr_inputManager);
if (!m_is_paused) {
handle_messages();
on_detect_collisions();
on_update();
update_sprites();
ptr_graphics->begin_render();
on_render(ptr_graphics);
ptr_graphics->end_render();
}
while (!m_frame_timer.has_elapsed());
}
cleanup_sprites();
on_cleanup();
return !m_game_is_ended;
}
bool monitorable_actor::cleanup(error&& reason, execution_unit* host) {
CAF_LOG_TRACE(CAF_ARG(reason));
attachable_ptr head;
bool set_fail_state = exclusive_critical_section([&]() -> bool {
if (!getf(is_cleaned_up_flag)) {
// local actors pass fail_state_ as first argument
if (&fail_state_ != &reason)
fail_state_ = std::move(reason);
attachables_head_.swap(head);
flags(flags() | is_terminated_flag | is_cleaned_up_flag);
on_cleanup();
return true;
}
return false;
});
if (!set_fail_state)
return false;
CAF_LOG_DEBUG("cleanup" << CAF_ARG(id())
<< CAF_ARG(node()) << CAF_ARG(reason));
// send exit messages
for (attachable* i = head.get(); i != nullptr; i = i->next.get())
i->actor_exited(reason, host);
// tell printer to purge its state for us if we ever used aout()
if (getf(abstract_actor::has_used_aout_flag)) {
auto pr = home_system().scheduler().printer();
pr->enqueue(make_mailbox_element(nullptr, make_message_id(), {},
delete_atom::value, id()),
nullptr);
}
return true;
}
int
CApp::on_execute() {
if (!on_init())
return -1;
SDL_Event event;
while (running) {
while (SDL_PollEvent(&event))
on_event(&event);
on_loop();
on_render();
}
on_cleanup();
return 0;
}