diff options
Diffstat (limited to 'src/crepe/main.cpp')
-rw-r--r-- | src/crepe/main.cpp | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/crepe/main.cpp b/src/crepe/main.cpp index 314dbed..58480a9 100644 --- a/src/crepe/main.cpp +++ b/src/crepe/main.cpp @@ -20,7 +20,7 @@ int main(int argc, char* argv[]) { ParticleSystem particleSystem; - unsigned int maxParticles = 10; // maximum number of particles + unsigned int maxParticles = 100; // maximum number of particles unsigned int emissionRate = 1; // particles created per second unsigned int speed = 50; // base speed of particles unsigned int speedOffset = 10; // random offset for particle speed @@ -33,7 +33,7 @@ int main(int argc, char* argv[]) { std::vector<ParticleEmitter> emitters; // Loop to create 1000 emitters - for (unsigned int i = 0; i < 100; ++i) { + for (unsigned int i = 0; i < 1000; ++i) { ParticleEmitter emitter(maxParticles, emissionRate, speed, speedOffset, angle, angleOffset, beginLifespan, endLifespan); // Set a position for each emitter, modifying the position for demonstration @@ -43,7 +43,7 @@ int main(int argc, char* argv[]) { } float deltaTime = 0.1f; bool running = true; - + std::cout << "start loop " << std::endl; while (running) { app.handleEvents(running); @@ -59,15 +59,20 @@ int main(int argc, char* argv[]) { std::cout << "Update took " << duration.count() << " ms" << std::endl; app.clearScreen(); + start = std::chrono::high_resolution_clock::now(); // render particles using the drawSquare method from SDLApp for (const ParticleEmitter& emitter : emitters) { for (const Particle& particle : emitter.particles) { - - app.drawSquare(particle.position.x, particle.position.y, 5); // draw each particle + if(particle.active)app.drawSquare(particle.position.x, particle.position.y, 5); // draw each particle } } + app.presentScreen(); + end = std::chrono::high_resolution_clock::now(); + duration = end - start; // get duration in milliseconds + + std::cout << "screen took " << duration.count() << " ms" << std::endl; std::this_thread::sleep_for(std::chrono::milliseconds(20)); // simulate ~50 FPS } |