So what do you think they did to get a spartan to do a barrel roll? - Watch at 4:57 Halo: Reach ViDoc - Forge World Watch at 4:57
They rotated the object while the spartan was in it with a different controller. Been stated several times by multiple bungie employees.
It's the guy spinning around while looking down and the map is tilted on top of that. Sadly I think Gravity changes are on zealot only. We've been talking about this is both discuss threads and the ZeroG on Zealot thread.
Really Bungie said that? :S Where is this link? Because I honestly don't believe that, They look like there just on a angle and it could easily be on a angle and that could be the reason, so I don't see why they would go to extra effort in rotating the objects which would be almost impossible to do rotating a bunch of objects perfectly. Edit: I know its not gravity modification, But I believe it to be just blocks on an angle stationary. Not been roated by a 2nd controller.
That sucks. I was hoping for gravity fields so we could make some sort of portal craziness. Know that I know what he's doing I can tell its tilted and he just spins 180.