> writes
>>> In my experience with NR2003, if you go wider than the darkened groove
>>> the grip reduces drastically. So, depending on how wide the groove is,
>>> that's how much choice you've got when choosing a line through the
>>> corners. This is when running the non-SS tracks, of course. It may
>>> well be there in the SS tracks as well, but because of the steeper
>>> banking, it doesn't show as much.
>>> --
>>> Peter Ives (AKA Pete Ivington)
>>> Remove ALL_STRESS before replying via email
>>> If you know what's good for you, don't listen to me :)
>>> GPLRank Joystick -50.63 Wheel -25.01
>>Yep, exactly. Problem is, that's not how it is at several of the actual
>>tracks during actual racing <g>
> So is the groove just wider in some of the actual tracks and that's why
> they can run several lines on them?
A 'groove' and a 'line' are two different things. A groove usually
follows the preferred line. What a groove is a buildup of tire *** on
the track surface. The more *** is laid down, the more visibly apparent
the groove is and the better the overall grip. I'm not talking about the
loose stray marbles that fall off of tires and usually get blown off to the
outer edges of the track, but the small particles that are wedged into the
rough surface of the track. The more *** squeezed onto the track, the
greater the grip. So when a track has more than one groove, it means that
the drivers have found they can run more than one line and thus more ***
gets laid down so it's easier to drive high or low.
Cart has found recently that even different *** compounds affects
their lap times. For Instance when they share a weekend with the Trans Am
cars, they have to waste a set of tires scrubbing the Trans Am *** and
covering it with the CART Spec ***.
This, as is my usual, is an oversimplification, but does cover the
basics. For a sim like Nr2k3 to deal with a groove, we'd have to have some
code for the track surface that deals with increased ***...i.e. for X
amount of cars and XX amount of laps the track surface gets .xxx gripier,
but only were the cars are running so that the center of the groove might
be .xxxx grippy but the edges might be only .xx. Clear?
lol
dave henrie