schema.add(GFParcel.class, "/graphics/flat/hailing-cab-32.png");
final View.Builder viewBuilder = View.create(sim)
.with(
new PlaneRoadModelRenderer(),
new RoadUserRenderer(schema, false),
new RouteRenderer(),
new GradientFieldRenderer(),
new PDPModelRenderer(false)
);
if (testing) {
viewBuilder.enableAutoClose().enableAutoPlay().setSpeedUp(64)