>The disadvantage: CPU cycles going to the routines handling FF
>The advantage: Knowing through the wheel what those front wheels are doing
>w/o having to look at them.
I read quite an interesting post about this on the 3Dfx server
yesterday, supposedly quoting a GPL developer:
As for CPU usage, I have seen a post by Randy Cassidy, one of the
designer of Grand Prix Legends who tested some FF wheel and here's his
quote:
"Of the wheels I've tried, the Force GT (USB) causes by far the
greatest CPU hit. On a PII-400, it takes about 3.5 million CPU cycles
(about 8.75 milliseconds) to issue a simple force command. This is
unconscionable!
By contrast, the Logitech Wingman Formula Force (serial) takes about
50,000 cycles (about 0.12 milliseconds), and the Microsoft Sidewinder
Force Feedback wheel (game port/MIDI) takes about 1.5 million cycles
(about 3.75 milliseconds - still very, very high, but servicable;
drops
to about 1/3rd this amount if the wheel and pedals are stationary, but
what good does that do you?)"
Joe
Does force feedback help or hinder online GPL racers?
Following Randy Cassidy's reported CPU-cost figures for force feedback wheels, posters debated whether FF would put online racers at a disadvantage. Chris Schletter and others said feeling the front wheels made them faster in Viper Racing, while others noted FF punishes sloppy wall-scraping. Jack Rambo said GPaL would let users switch FF off, and a joke about non-FF users being wusses was briefly taken the wrong way.
hardware: wheels/pedalsGrand Prix Legends
Automated summary.
I wonder how much of that is coming from the port and how much is the wheel
itself?
JM
Quoted text (25 lines)
> >The disadvantage: CPU cycles going to the routines handling FF > >The advantage: Knowing through the wheel what those front wheels are doing > >w/o having to look at them. > I read quite an interesting post about this on the 3Dfx server > yesterday, supposedly quoting a GPL developer: > As for CPU usage, I have seen a post by Randy Cassidy, one of the > designer of Grand Prix Legends who tested some FF wheel and here's his > quote: > "Of the wheels I've tried, the Force GT (USB) causes by far the > greatest CPU hit. On a PII-400, it takes about 3.5 million CPU cycles > (about 8.75 milliseconds) to issue a simple force command. This is > unconscionable! > By contrast, the Logitech Wingman Formula Force (serial) takes about > 50,000 cycles (about 0.12 milliseconds), and the Microsoft Sidewinder > Force Feedback wheel (game port/MIDI) takes about 1.5 million cycles > (about 3.75 milliseconds - still very, very high, but servicable; > drops > to about 1/3rd this amount if the wheel and pedals are stationary, but > what good does that do you?)" > JoeOn Tue, 18 May 1999 16:48:59 GMT, "Scott B. Husted"
One would imagine that there would be a way to switch _off_ the force
feedback, if required.
The perfect solution to anybody having problems playing with FF
online. ;)
Griffin, the Slayer
Quoted text (18 lines)
>Im curious about individuals who love FF. Now, Im not slamming FF <G> >Ive only used it a few times on various games. "not simulations". >My question is this. If drivers choose to use FF online, wont they be >at a disadvantage? I would think that having to deal with more >feedback would give the individuals using non-FF wheels an advantage >because they could be smoother, etc. >Although I would imagine that FF would be pretty cool to just run around >with offline. >Thanks, >Scott >PA-Scott >-- >Scott B. Husted >ICQ# 4395450Griffin...
To supplement the ability to turn off force feedback at the controller
level, GPaL will also allow you to turn off force feedback through an
appropriate selection from the Control Set dropdown box in GPaL's Race
Central screen. Take a peek at www.RaceLive.com/GPaL.
Jack Rambo
www.RaceLive.com/GPaL
Yeah, that thread is on this list too. :) So yes, he did say that.
> >The disadvantage: CPU cycles going to the routines handling FF
> >The advantage: Knowing through the wheel what those front wheels are doing
Quoted text (23 lines)
> >w/o having to look at them. > I read quite an interesting post about this on the 3Dfx server > yesterday, supposedly quoting a GPL developer: > As for CPU usage, I have seen a post by Randy Cassidy, one of the > designer of Grand Prix Legends who tested some FF wheel and here's his > quote: > "Of the wheels I've tried, the Force GT (USB) causes by far the > greatest CPU hit. On a PII-400, it takes about 3.5 million CPU cycles > (about 8.75 milliseconds) to issue a simple force command. This is > unconscionable! > By contrast, the Logitech Wingman Formula Force (serial) takes about > 50,000 cycles (about 0.12 milliseconds), and the Microsoft Sidewinder > Force Feedback wheel (game port/MIDI) takes about 1.5 million cycles > (about 3.75 milliseconds - still very, very high, but servicable; > drops > to about 1/3rd this amount if the wheel and pedals are stationary, but > what good does that do you?)" > Joe>I wonder how much of that is coming from the port and how much is the wheel
>itself?
I think the uSB is pretty fast, so in the Force Gt case it must be the
wheel or the drivers. Not sure about the MS wheel.
Joe
On Tue, 18 May 1999 12:12:32 -0500, "Chris Schletter"
I second that.
I find it much easier to corner in Viper racing now that I can feel my
car get loose. Before, I would often find myself starting to push out
into a guard-rail or be spun around ass-backwards and not know what
happened. The FF lets me progressively feel the over or understeer
start to happen and allows me to take corrective action. There's a
great feeling in Viper Racing of sliding around the switchbacks of
sunset mesa with the wheel letting you know when you have regained
traction...
-Bill
Quoted text (10 lines)
>The disadvantage: CPU cycles going to the routines handling FF >The advantage: Knowing through the wheel what those front wheels are doing >w/o having to look at them. >I've tried Viper Racing both with and without FF and I must say I am faster >WITH FF simply because I know what those wheels are doing BEFORE I see the >results of my course corrections. >Best advice I can give is to try Viper Racing...its a great platform for >showing a good decent start at FF in racing games.Quoted text (10 lines)
>> Im curious about individuals who love FF. Now, Im not slamming FF <G> >> Ive only used it a few times on various games. "not simulations". >> My question is this. If drivers choose to use FF online, wont they be >> at a disadvantage? I would think that having to deal with more >> feedback would give the individuals using non-FF wheels an advantage >> because they could be smoother, etc. >> Although I would imagine that FF would be pretty cool to just run around >> with offline.>Im curious about individuals who love FF. Now, Im not slamming FF <G>
>Ive only used it a few times on various games. "not simulations".
>My question is this. If drivers choose to use FF online, wont they be
>at a disadvantage? I would think that having to deal with more
If someone is scrapping the wall and constantly hitting things,
maybe. However FF will force you to drive smoother. I worked
for me in F1RS. It really does add quite a bit to the experience.
Perhaps there should be a FF only online league for real men (and
ladies).
--
Header address intentionally scrambled to ward off the spamming hordes.
cisko [AT] ix [DOT] netcom [DOT] com
Im curious about individuals who love FF. Now, Im not slamming FF <G>
Ive only used it a few times on various games. "not simulations".
My question is this. If drivers choose to use FF online, wont they be
at a disadvantage? I would think that having to deal with more
feedback would give the individuals using non-FF wheels an advantage
because they could be smoother, etc.
Although I would imagine that FF would be pretty cool to just run around
with offline.
Thanks,
Scott
PA-Scott
--
Scott B. Husted
ICQ# 4395450
The disadvantage: CPU cycles going to the routines handling FF
The advantage: Knowing through the wheel what those front wheels are doing
w/o having to look at them.
I've tried Viper Racing both with and without FF and I must say I am faster
WITH FF simply because I know what those wheels are doing BEFORE I see the
results of my course corrections.
Best advice I can give is to try Viper Racing...its a great platform for
showing a good decent start at FF in racing games.
>Perhaps there should be a FF only online league for real men (and
>ladies).
So you're saying that people who haven't invested in FF wheels for lack of
money for example, are sissies? If not, perhaps you should rephrase that ...
Hena
> So you're saying that people who haven't invested in FF wheels for lack of
> money for example, are sissies?
Yes, you big wuss :)
--
Pat Dotson
IMPACT Motorsports
http://www.impactmotorsports.com/pd.html
>>Perhaps there should be a FF only online league for real men (and
>>ladies).
>So you're saying that people who haven't invested in FF wheels for lack of
>money for example, are sissies? If not, perhaps you should rephrase that
....
Hey you said it not me, I think I'll go with it :-)
--
Header address intentionally scrambled to ward off the spamming hordes.
cisko [AT] ix [DOT] netcom [DOT] com
Quoted text (8 lines)
>>>Perhaps there should be a FF only online league for real men (and >>>ladies). >>So you're saying that people who haven't invested in FF wheels for lack of >>money for example, are sissies? If not, perhaps you should rephrase that >.... >Hey you said it not me, I think I'll go with it :-)>> So you're saying that people who haven't invested in FF wheels for lack of
>> money for example, are sissies?
>Yes, you big wuss :)
<disagreed>
>>>So you're saying that people who haven't invested in FF wheels for lack of
>>>money for example, are sissies? If not, perhaps you should rephrase that
>DEJAVU!
Of course I am not saying people are wusses because they cannot
afford a FF wheel. $200 for my Logitech FF is a huge cost, I realize
that. I was referring more to the fact that FF can make things harder.
You can scrape walls with normal wheels and not wipe out. With the
FF you get thrown to the other side of the track and usually wipe out.
So in the end you are forced to drive a cleaner line. These are the
reasons for my "real men/women" comments not because someone
can't afford one. That would be asinine on my part...
P.S. The FF effects I am referring to are in F1RS at Monaco.
--
Header address intentionally scrambled to ward off the spamming hordes.
cisko [AT] ix [DOT] netcom [DOT] com
It was a joke - lighten up. Mr. Hakkanen and I go
way back.
Quoted text (7 lines)
> >> So you're saying that people who haven't invested in FF wheels for lack > of > >> money for example, are sissies? > >Yes, you big wuss :) > <disagreed>>It was a joke - lighten up. Mr. Hakkanen and I go
>way back.
I'm glad you got it, Pat! :)
Hena
>> >> So you're saying that people who haven't invested in FF wheels for lack
>> of
>> >> money for example, are sissies?
>> >Yes, you big wuss :)
>> <disagreed>
> >>>So you're saying that people who haven't invested in FF wheels for lack
> of
> >>>money for example, are sissies? If not, perhaps you should rephrase that
I knew you didn't really mean it :). I was basically just joking around. But
according to what Mr. Dotson, for example, has been saying about FF in GPL,
I just might have to get myself a FF wheel. But right now I'm saving all my
money for a trip to the Ring with myt bike in July :D
Hena
--
Best regards,
Hena H?kk?nen
Remove NOSPAM to email me!
Quoted text (10 lines)
> >DEJAVU! > Of course I am not saying people are wusses because they cannot > afford a FF wheel. $200 for my Logitech FF is a huge cost, I realize > that. I was referring more to the fact that FF can make things harder. > You can scrape walls with normal wheels and not wipe out. With the > FF you get thrown to the other side of the track and usually wipe out. > So in the end you are forced to drive a cleaner line. These are the > reasons for my "real men/women" comments not because someone > can't afford one. That would be asinine on my part...Yeah, FF will surely be great thing in GPL, I can already imagine how it
feeeeeels....like
it iiiiiiiissss in the liiiiimiiiiiiit....now don't get loose here!!! GET
that grip....theeeere you go... ;)
ps. I'm saving my money to rent.
>I knew you didn't really mean it :). I was basically just joking around. But
Quoted text (8 lines)
>according to what Mr. Dotson, for example, has been saying about FF in GPL, >I just might have to get myself a FF wheel. But right now I'm saving all my >money for a trip to the Ring with myt bike in July :D >Hena >-- >Best regards, >Hena H?kk?nen>>It was a joke - lighten up. Mr. Hakkanen and I go
>>way back.
Yeah, I'm all lit, because me and Mr. Hakkanen go way front too...
>I knew you didn't really mean it :). I was basically just joking around. But
>according to what Mr. Dotson, for example, has been saying about FF in GPL,
>I just might have to get myself a FF wheel. But right now I'm saving all my
If the FF in GPL is simply banging and crashing effects (like scgt and
to a certain extent F1RS) I will pass on GPL. If you can feel the wheel
loosen up as you loose grip, and feel other inertial effects I'll probably
have to check out GPL and show you wusses how to drive :-)
--
Header address intentionally scrambled to ward off the spamming hordes.
cisko [AT] ix [DOT] netcom [DOT] com
Start practicing.
Jack Rambo
www.RaceLive.com/GPaL
All the wheel manufacturers should pay commision to Papy for all the extra
wheels they'll sell :)
--
Ian Parker
ICQ 21772592
>Start practicing.
Not until the patch is released and it is proven to model more
than bumps on the track and hits with other cars.
I don't do hype...
--
Header address intentionally scrambled to ward off the spamming hordes.
cisko [AT] ix [DOT] netcom [DOT] com


































