@Override
public void copyObject(Object3D obj) {
if (!(obj instanceof Blob)) return;
Blob o = (Blob) obj;
charges = new ArrayList<Charge>(o.charges);
cachedBounds = null;
cachedWire = null;
for (int i = 0; i < PROPERTIES.length; i++) setPropertyValue(i, o.getPropertyValue(i));
}
@Override
public Object3D duplicate() {
Blob copy = new Blob();
copy.copyObject(this);
return copy;
}