Vehicles in Newton 3.14?

[Leadwerks]

What is the best way to create vehicles in the final Newton 3.14? There are several demos:
- Heavy vehicle
-Construction vehicle
-Single-body car
-Super car
-Multi-body car

There is also a dVehicleManager folder in the SDK.

Which should be used?

[Leadwerks]

I'm trying with the MultiBodyVehicle interface, but so far I have no vehicle motion. I only added tires and differentials, no engine or anything else:

Code: Select all

   bool PhysicsVehicle::Finalize()
   {
      Mat4 localframe;
      Mat4 tiremat;

      delete newtonvehicle;
      tires.clear();

      newtonvehicle = new dMultiBodyVehicle(chassis->newtonbody, &localframe[0][0], chassis->world->gravity.y);
      newtonvehicle->SetUserData(this);

      for (int n=0; n < tireinfo.size(); ++n)
      {
         tiremat.t.x = tirepositions[n].x;
         tiremat.t.y = tirepositions[n].y;
         tiremat.t.z = tirepositions[n].z;
         tires.push_back(newtonvehicle->AddTire(&tiremat[0][0], tireinfo[n]));
      }

      for (const auto& axle : axles)
      {
         newtonvehicle->AddDifferential(1, 1, tires[axle.x], tires[axle.y]);
      }

      newtonvehicle->Finalize();
      return true;
   }