Function demo3Create

src/examples/physics/physics.cpp:313–358

}

void demo3Create() {
	defaultDrawOptions();

	createJointAndBody();

	mWindow->setTitle( "eepp - Physics - Sensor" );

	Shape::resetShapeIdCounter();

	mSpace = Physics::Space::New();
	mSpace->setIterations( 10 );
	mSpace->setGravity( cVectNew( 0, 100 ) );

	Body* staticBody = mSpace->getStaticBody();
	Shape* shape;

	emitterInstance.queue = 5;
	emitterInstance.blocked = 0;
	emitterInstance.position = cVectNew( mWindow->getWidth() / 2, 150 );

	shape = mSpace->addShape( ShapeCircle::New( staticBody, 15.0f, emitterInstance.position ) );
	shape->setSensor( 1 );
	shape->setCollisionType( BLOCKING_SENSOR_TYPE );
	shape->setData( &emitterInstance );

	// Create our catch sensor to requeue the balls when they reach the bottom of the screen
	shape = mSpace->addShape(
		ShapeSegment::New( staticBody, cVectNew( -4000, 600 ), cVectNew( 4000, 600 ), 15.0f ) );
	shape->setSensor( 1 );
	shape->setCollisionType( CATCH_SENSOR_TYPE );
	shape->setData( &emitterInstance );

	Space::CollisionHandler handler;
	handler.a = BLOCKING_SENSOR_TYPE;
	handler.b = BALL_TYPE;
	handler.begin = &blockerBegin;
	handler.separate = &blockerSeparate;
	mSpace->addCollisionHandler( handler );

	handler.reset(); // Reset all the values and the callbacks ( set the callbacks as !IsSet()

	handler.a = CATCH_SENSOR_TYPE;
	handler.b = BALL_TYPE;
	handler.begin = &catcherBarBegin;
	mSpace->addCollisionHandler( handler );
}

void demo3Update() {
	if ( !emitterInstance.blocked && emitterInstance.queue ) {