Hi Anis,

sorry that I answer so late. We simulate the whole car, including envirroment and other cars. We can't use prepared animations, because in our simulation the cars react to the enviroment and the driver input(like in a real car).
For example the front car is braking and then our car is braking too or not, depending if acc is activated from the driver and so on. It's a complex virtual realtime simulation and you can use all future features of next car generations.

Cheers.

crydee