fd.friction = f.getFriction();
fd.isSensor = f.getSensor();
fd.restitution = f.getRestitution();
fd.shape = deserializeShape(f.getShape());
Fixture fixture = argBody.createFixture(fd);
if (listener != null && f.hasTag()) {
listener.processFixture(fixture, f.getTag());
}
return fixture;
}