| 338 | } |
| 339 | |
| 340 | void update(ex::EntityManager &es, ex::EventManager &events, ex::TimeDelta dt) override { |
| 341 | ex::ComponentHandle<Body> body; |
| 342 | ex::ComponentHandle<Renderable> renderable; |
| 343 | for (ex::Entity entity : es.entities_with_components(body, renderable)) { |
| 344 | renderable->shape->setPosition(body->position); |
| 345 | renderable->shape->setRotation(body->rotation); |
| 346 | target.draw(*renderable->shape.get()); |
| 347 | } |
| 348 | last_update += dt; |
| 349 | frame_count++; |
| 350 | if (last_update >= 0.5) { |
| 351 | std::ostringstream out; |
| 352 | const double fps = frame_count / last_update; |
| 353 | out << es.size() << " entities (" << static_cast<int>(fps) << " fps)"; |
| 354 | text.setString(out.str()); |
| 355 | last_update = 0.0; |
| 356 | frame_count = 0.0; |
| 357 | } |
| 358 | target.draw(text); |
| 359 | } |
| 360 | |
| 361 | private: |
| 362 | double last_update = 0.0; |
nothing calls this directly
no test coverage detected