B-Spec GT2, make our car driven by AI

  • Thread starter sucahyo
  • 48 comments
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sucahyo
I see. Maybe this is not a popular code because many do not want to leave the driving to the AI .........
Old post, I know, I just had to reply! I think you misunderstood, What I was saying is that the codes lets you race against your own cars in the Ai's Place, Example***


1-Your car with you driving it!
2-AI is which ever car you put at the top of your garage!
3-AI is the second car that's in your garage!
4th AI is the car 3rd at the top of your garage and so on!!!
5-AI=one of your garage cars
6-AI=one of your garage cars

*****They can even be Hybrids if you like*****
(((And Yes, AI Hybrids are Awesome!)))
 
HYBRIDLVR
Old post, I know, I just had to reply! I think you misunderstood, What I was saying is that the codes lets you race against your own cars in the Ai's Place
Do your code really works? My code do not work. I try some code which make enemy car looks like the car in my garage. But the enemy car's name stay the same.

If I enter one make race with escudo and subaru 360 in my garage copied to enemies car, the subaru 360 can keep up with escudo :P, so, I gues it's not working.

this is what I use
Code:
I had a request to copy 1-5 cars in home garage.Instead of just #1

Final version of this code. ;-)
Basically it will give you better opponents without alot of codes.

Note: to load & save games you must turn codes off.
Must have Version of GameShark 2.41 and above.
If you want to try it on 1 car to see if you like it use first 3 lines of code.

AI opponents/
Copied from first car in garage.And set AI brakes to 02/02
1.1 Disc
C21CD328 0082
801D5A98 0000
801D5AF0 0202
C21D5A98 0082
801D59C8 0000
C21D59C8 0082
801D58F8 0000
C21D58F8 0082
801D5828 0000
C21D5828 0082
801D5758 0000


Copy from 1st -5th cars in garage.AI brakes 02/02
1.1 Disc
C21CD328 0082
801D5A98 0000
801D5AF0 0202
C21CD3CC 0082
801D59C8 0000
801D5A20 0202
C21CD470 0082
801D58F8 0000
801D5950 0202
C21CD514 0082
801D5828 0000
801D5880 0202
C21CD5B8 0082
801D5758 0000
801D57B0 0202


These are the conversion factors
for 1.0 disc/ -370 hex
for 1.2 disc/ +230 hex
NTSC 1.1 (328) to PAL (588) -add 260 hex
 
Of course my codes work! I have the 1.0 Disk and I've been racing against my own Hybrids since the beginning of GT2, What version do you have?
 
I will post the codes for one Ai car for you tomorrow, You will have to convert to pal though, I will also post one of my Killer Ai cars for you to race against, You will also have to convert it to Pal!
 
Try these codes below and see if it puts your first five cars in your garage! Make sure the codes are off when loading and on before you go to the race, make sure they are also off when saving!

1.2 Converted already!

C21CD558 0082
801D5CC8 0000
801D5D20 0202
C21CD5FC 0082
801D5BF8 0000
801D5C50 0202
C21CD6A0 0082
801D5B28 0000
801D5B80 0202
C21CD744 0082
801D5A58 0000
801D5AB0 0202
C21CD7E8 0082
801D5988 0000
801D59E0 0202

Take your time to input codes correctly, Keep me posted! ;-))
 
Thanks, But it is not working too, look at this, my car supposed to be have R body, the enemy car doesn't, a subaru 360 can keep up in corner against HKS 180SX which can really turn too...........
This is all normal car, not hybrid.


 
The code supposed to copy 130 byte of data right?

Only the visual change, but the car engine seem do not change. I see the data that being copied, it seems no engine data is in there.

I think the code copy the body but do not copy the engine or the transmission or tire or any other upgrade.

I try to change what I assume as the opponent car ride height to some funny value, but in the race it do not have any effect.

Did you already try this code for non hybrid car and see what happen? very fast car vs very slow car and see who wins?

It do not work in arcade disc too.

Slow car or fast car in garage all turn into normal car when racing.
 
sucahyo
The code supposed to copy 130 byte of data right?

Only the visual change, but the car engine seem do not change.
Wrong on some, The parts can be changed but not as your car, It has to be in the Games Ai codes, I will give you a few part upgrades for your Ai cars, I will start with some Turbos and Na tunes, And you can put them both on one car at the same time, I'll have them for you in about 2 hours, I have to go and crank my shark up an jot the code down... Dinner first though! :--))

Edit by me!!!

Load these up and turn them off before booting and off before saving, Turn them on right after the PS1 boots the menu and grab a car and race, They work!

These are for 1.2

Tires
801D59A6 0AD3
801D59A8 0F42
801D5A76 0AD3
801D5A78 0F42
801D5B46 0AD3
801D5B48 0F42
801D5C16 0AD3
801D5C18 0F42
801D5CE6 0AD3
801D5CE8 0F42

Displacement
801D59B2 0F0E
801D5A82 0F0E
801D5B52 0F0E
801D5C22 0F0E
801D5CF2 0F0E

Downforce (max)
801D59E2 FFFF
801D5AB2 FFFF
801D5B82 FFFF
801D5C52 FFFF
801D5D22 FFFF

4WD (Escudo)
801D599E 0263
801D5A6E 0263
801D5B3E 0263
801D5COE 0263
801D5CDE 0263

Port & polish
801D59AE 0055
801D5A7E 0055
801D5B4E 0055
801D5C1E 0055
801D5CEE 0055

Engine balance
801D5960 0055
801D5A80 0055
801D5B50 0055
801D5C20 0055
801D5CF0 0055

Weight Reduction
801D59AA 026E
801D5A7A 026E
801D564A 026E
801D5C1A 026E
801D5CEA 026E
 
Thanks, but this do not work too :(. I try to change the setting of only one enemy, so I only copy the first line of each code (except tire, 2 line). When I race in high speed ring, no enemy has stand out acceleration, or cornering.
 
Sorry to hear that, I have 1.0 Disc and I tried converting, Mines work great and I loose to the AI all the time, Even when I use a Hybrid sometimes, Can you borrow a NTSC 1.0 disc from someone near you? I will search for my GT2 code converter and it's simple then, I have to show you how much fun your missing, Stay tuned!
 
I think PD change it, even when I am changing all the byte that I suspected as opponent car setting, it doesn't have any effect. Maybe in later version GT load the opponent data fresh from disk and ignoring in memory value.
 
I just found the auto pilot address! I try to use the address that is available on the net, but none working. The included PEC cheat for autopilot also not working. But only with little search using Ctrl+H in PEC, I finally found it! Thank you PEC and epsxe!
Now I can become the race mechanic :). And this make testing suspension easier.

the autopilot address is 800A9E6A (800A9E3A NTSC 1.2 ?), with value:
0 = normal, we do the driving
1 = computer driving, like when we cross the finish line
2..3 = computer pit
4..7 = computer stop
8..255 = also computer driving
I can't see any difference in line taking when using different value in 8 to 255 range

Auto pilot is when the computer take over the car when doing pit in or after finishing the race. The car keep going on normal race, stop on drag test and license test.
Using this "modification" we can let the computer drive from the race start :). Good for lazy driver like me :P.
And we can see how good our car is compared to computer car, well, maybe, because it seem our AI driver is more stupid ........
I recently sign up to this site just to say thank you. Thanks for this post I found what I want and I want to share it.

Using 1 = Computer driving, as you said it. It seem our AI driver is more stupid. Lazy corner, doesn't prefer overtake.
Using 255/FF = Computer driving, but feel more aggressive. Hugging apex, actively prefer overtake. Its seem push the car to the limit.
I might be wrong. only played 11 minute.

Up to turn on, down to turn off
D00A9538 00000001
800A9E3A 000000FF
D00A9538 00000002
800A9E3A 00000000
 
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