TEST(TransferParticlesToPointCloudBehaviorTests, UpdateTest)
{
auto runtime = std::make_shared<Framework::Runtime>();
runtime->addManager(std::make_shared<Framework::BehaviorManager>());
runtime->addManager(std::make_shared<Physics::PhysicsManager>());
auto sceneElement = std::make_shared<Framework::BasicSceneElement>("Element");
auto particles = std::make_shared<Particles::SphRepresentation>("Particles");
particles->setMaxParticles(10);
particles->setMassPerParticle(1.0);
particles->setDensity(1.0);
particles->setGasStiffness(1.0);
particles->setKernelSupport(1.0);
for (size_t particleId = 0; particleId < 10; particleId++)
{
particles->addParticle(Vector3d(static_cast<double>(particleId), 0.0, 0.0), Vector3d::Zero(), 100000);
}
sceneElement->addComponent(particles);
auto pointCloud = std::make_shared<Graphics::OsgPointCloudRepresentation>("Graphics");
sceneElement->addComponent(pointCloud);
auto behavior = std::make_shared<TransferParticlesToPointCloudBehavior>("Behavior");
behavior->setSource(particles);
behavior->setTarget(pointCloud);
sceneElement->addComponent(behavior);
auto scene = runtime->getScene();
scene->addSceneElement(sceneElement);
particles->update(0.1);
behavior->update(0.1);
auto sourceVertices = particles->getParticles().safeGet()->getVertices();
auto targetVertices = pointCloud->getVertices()->getVertices();
ASSERT_EQ(sourceVertices.size(), targetVertices.size());
auto sourceVertex = sourceVertices.begin();
auto targetVertex = targetVertices.begin();
for (; sourceVertex != sourceVertices.end(); ++sourceVertex, ++targetVertex)
{
EXPECT_TRUE(sourceVertex->position.isApprox(targetVertex->position));
}
particles->removeParticle(0);
particles->removeParticle(1);
particles->update(0.1);
behavior->update(0.1);
sourceVertices = particles->getParticles().safeGet()->getVertices();
targetVertices = pointCloud->getVertices()->getVertices();
ASSERT_EQ(sourceVertices.size(), targetVertices.size());
sourceVertex = sourceVertices.begin();
targetVertex = targetVertices.begin();
for (; sourceVertex != sourceVertices.end(); ++sourceVertex, ++targetVertex)
{
EXPECT_TRUE(sourceVertex->position.isApprox(targetVertex->position));
}
}
//------------------------------------------------------------------------------
void ParticleSystem::unserializeData(JsonBox::Value & o)
{
Renderer::unserializeData(o);
setMaxParticles(o["maxParticles"].getInt());
zn::unserialize(o["particleRadius"], m_particleRadius);
zn::unserialize(o["particleLifeTime"], m_particleLifeTime);
zn::unserialize(o["emissionZone"], m_emissionZone);
std::string textureName = o["texture"].getString();
r_texture = AssetBank::current()->textures.get(textureName);
if(r_texture == nullptr)
{
log.err() << "ParticleSystem::unserializeData: texture not found \""
<< textureName << '"' << log.endl();
}
std::string atlasName = o["atlas"].getString();
r_atlas = AssetBank::current()->atlases.get(atlasName);
if(r_atlas == nullptr)
{
log.err() << "ParticleSystem::unserializeData: atlas not found \""
<< atlasName << '"' << log.endl();
}
sf::IntRect atlasRect;
zn::unserialize(o["atlasRect"], atlasRect);
setTextureRect(atlasRect);
}
