C++ (Cpp) Physics::addBehaviour Examples

Example #1

File: HelloParticlesApp.cpp Project: audionerd/FieldKit.cpp

void HelloParticlesApp::setup() {
	timer = new Timer();
	
	// init physics
	Space* space = new Space(getWindowWidth(), getWindowHeight(), 0);
	printf("init space %f %f %f\n", space->getWidth(), space->getHeight(), space->getDepth());
	
	physics = new Physics(space);
	
	Emitter* emitter = new Emitter(physics);
	physics->emitter = emitter;
	emitter->setPosition(space->getCenter());
	emitter->setInterval(0.01);
	emitter->setRate(1000);
	emitter->setMax(5000);
	
	emitter->addBehaviour(new RandomEmitter(space));
	physics->addBehaviour(new Gravity());
	
	// wrap
	BoxWrap* wrap = new BoxWrap(*space);
	wrap->preserveMomentum = false;
	physics->addBehaviour(wrap);
	
	// attractor 
	attractor = new AttractorPoint(space);
	attractor->setRange(0.25);
	attractor->setWeight(0);
	physics->addBehaviour(attractor);
	
	// init graphics
	gl::VboMesh::Layout layout;
	layout.setStaticIndices();
	layout.setDynamicPositions();
	layout.setStaticTexCoords2d();

	vboParticles = gl::VboMesh(emitter->getMax(), 0, layout, GL_POINTS);
}

Example #2

File: FlockingParticlesApp.cpp Project: audionerd/FieldKit.cpp

// -- Init ---------------------------------------------------------------------
void FlockingParticlesApp::setup() {
	timer = new Timer();
	
	// init physics
	BasicSpace* space = new BasicSpace(Vec3f::zero(), Vec3f(getWindowWidth(), getWindowHeight(), 0));
	printf("init space %f %f %f\n", space->getWidth(), space->getHeight(), space->getDepth());
	
	physics = new Physics(space);
	
	Emitter* emitter = new Emitter(physics);
	physics->emitter = emitter;
	emitter->setPosition(space->getCenter());
	emitter->setInterval(0.01);
	emitter->setRate(1000);
	emitter->setMax(1 * 1000);
	
	emitter->addBehaviour(new BoxRandom(*space));
	physics->addBehaviour(new Gravity(true));
	
	// wrap
	BoxWrap* wrap = new BoxWrap(*space);
	wrap->preserveMomentum = false;
	physics->addBehaviour(wrap);
	
	// attractor 
	attractor = new AttractorPoint(space);
	attractor->setRange(0.25);
	attractor->setWeight(0);
	physics->addBehaviour(attractor);
	
	// flocking
	FlockAlign* align = new FlockAlign(space);
	align->setRange(0.25);
	physics->addBehaviour(align);
	
	FlockAttract* attract = new FlockAttract(space);
	attract->setRange(0.25);
	physics->addBehaviour(attract);
	
	FlockRepel* repel = new FlockRepel(space);
	repel->setRange(0.25);
	physics->addBehaviour(repel);
	
	// init graphics
	gl::VboMesh::Layout layout;
	layout.setStaticIndices();
	layout.setDynamicPositions();
	layout.setStaticTexCoords2d();
	
	vboParticles = gl::VboMesh(emitter->getMax(), 0, layout, GL_POINTS);
	
	//testParticleCreation();
}