GTAMP

Change the file extension from TXT to CT

I can not attach it, "The extension ct is not allowed."

Hi guys,

Finally, I more or less put everything in order and decided to post the source code under MIT license.

Current features:

Spawn any car:
http://www.youtube.com/watch?v=rtJSVSuTD78

Ped rotation using a mouse:
http://www.youtube.com/watch?v=pVyTuCBp5vc

The source code is available here ...

This was hard, finally found how to spawn a car...

http://www.youtube.com/watch?v=4dOYTcM6aUY

Function signature

//void SpawnCar(int x, int y, int z, short rot, CAR_MODEL model)
typedef Car* (SpawnCar)(int x, int y, int z, short rot, CAR_MODEL model);
SpawnCar* fnSpawnCar = (SpawnCar*)0x00426e10 ...

Sorry for no updates, was busy at work.

No luck yet with the strafing, cannot handle collisions.
But I want to show an example of how to call functions of GTA from DLL even if the function is not decoded completely, I still can use it.

http://www.youtube.com/watch?v=ld4IhpusKr0

"Decoded" code ...

Many thanks, BeepBoop, I downloaded your table from another thread on this forum before a week or so. This helps me a loooooooooooooooot!

Because of CheatEngine's great feature "Find out what read\writes to this address". So I jump directly to needed function into the assembly which saves so many ...

A first try to make strafe is failed.



Not enough to change coordinates, need to trigger redraw and check for collisions. So the proper way:

1) rotate bed to the needed direction of strafe
2) step forward
3) rotate ped back.

Sorry, but this is super fun ))

Here we go. Mouse support



In the next post will add details regarding memory locations

Send me a script please or give me an address of crash (EIP) and details, I'll be able to debug it...

BTW checked the mail, Ghidra-server guys have opened me a repo, so if someone wants to reverse it together, just PM me.

My skills in disassembly are zero.. Just coded in assembler several basic projects many years ago and I have knowledge of C\C++, tried to use IDA Pro without success in the past. But using the Ghidra for a month and now I am feeling like a pro :)

Try it, awesome product, really... Hope they will ...

Thanks, did you tried ghidra already?

Made DLL and injector for it. My point is not just to read and write memory, I want to be able to modify and extend GTA original functions.

A short video demonstrates injection of DLL into the process, the creation of basic windows with simple controls, then how to move all pedestrian to the player ...

If you want to apply cheats in the middle of the game, here is addresses:


GOREFAST - 005ead51
BUCKFAST - 005ead93
VOLTFEST - 005ead70
MADEMAN - 005ead8a
LASVEGAS - 005ead9f
NEKKID - 005eada0
EATSOUP - 005ead84
DAVEMOON - 005ead6e
CUTIE1 - 005ead8f
ARESTAR - 005ead9e
GODOFGTA - 005ead74 ...

Here is a rainbow hash generator on JavaScript for generating alternative cheat codes.

For example, you can type "GOURANGA" or you can type "UFEVIVE", "UUNOBAT", "MNEQXYF", "OWDRCNG", "EXMSNTI" or "TXEPRBO" with the same effect...

BTW "OTIRWUD" will apply the secret un-document cheat from the ...

Hi guys, this is a very old thread, but since we have "Ghidra" tool, now, the reverse engineering process goes to the new level.

I will keep posted here my progress if you are interested.

Let's begin from something fun, from cheats.

The GTA is using a kind of `hash` function to check if cheat ...