Cheat Engine

Pamkppp4 · Posted: Thu Jul 30, 2015 6:36 pm Post subject: First trainer?

I''m having problems to do my first trainer.
All i want is just change the code like this;

Original Code:

24 64 D0 66 ?? ?? ?? ?? ?? A0

Hacked Code:

2d 18 D0 66 ?? ?? ?? ?? ?? A2

[ENABLE]
//code from here to '[DISABLE]' will be used to enable the cheat
alloc(newmem,2048)
label(returnhere)
label(originalcode)
label(exit)

aobscan(infair, 24 64 D0 66 ?? ?? ?? ?? ?? A0)
label(_infair)
registersymbol(_infair)

infair:
_infair:
db 2d 18 A2

[DISABLE]
_infair:
db 24 64 A0

unregistersymbol(_infair)

Can anyone here help me?

Zanzer · Posted: Thu Jul 30, 2015 7:01 pm Post subject:

Pamkppp4 · Posted: Thu Jul 30, 2015 10:38 pm Post subject: Thank you!

Thank you! but why +9?

this isn't on Rydian guide.

Zanzer · Posted: Thu Jul 30, 2015 10:55 pm Post subject:

Because the "A0" byte that you wish to change is 9 bytes to the right of "infair", which starts at byte "24".
So instead of specifying all 10 bytes (which you can't, due to wildcards), you simply jump to the 10th byte.

Rydian · Posted: Fri Jul 31, 2015 2:38 am Post subject:

The last bit talks about specifying an offset for where to write.