sentences:  For animating things like hair, the animators created a secondary animation code, known as Dynamic Simulation, which allows the PS3 itself to mathematically calculate the way it should look; it accurately generates motion that previously took the animators long hours to replicate.The engine for "God of War III" was from the first two installments.Santa Monica senior producer Steve Caterson said that the development team ported "God of War II"s engine to the PlayStation 3 and were able to quickly play the game.