Cheat Engine

[gaming04]

[Dark Byte]

try:

[gaming04]

This code isn't working either:

[Dark Byte]

you do this in the form of

[gaming04]

I used that method in a few games and have never been successful with that--other than having my game crash the moment I activate the script. I'm at a lost when it comes to pointers because every method I use just can't address the pointer, properly.

By the way, here's another code that did differently than expect:

[Dark Byte]

There is no qword instruction for specific value memory writes. This gets downgraded to a 32bit version.
Use:
mov rax,(double)9000
mov [rbx+780],rax

[gaming04]

Silly code, without writing to a specific register, the conversion (double) would not do its magic. Thanks Dark Byte, apparently what I needed to learn to progress further in memory hacking is the use of Push and Pop.

I never got that to work until you presented a full example.
I will just note it here that (double) will not work without sending it into a register.

Pointer problems, apparently, require placing level 1 pointer into registers as well. I just finished writing a 3 level pointer using push and pop techniques, taking advantage of two registers.

Thanks for the help! Got a lot more to learn before I'm done with the basics.

[Freiza]

If i write this code
mov rax,(double)9000
mov [rbx+780],rax

What will happen if I distribute my ct to the people having 32-bit OS and using 32 bit CE? Will it work properly then?

[Dark Byte]

Then absolutely nothing will happen as those people wouldn't be able to run the game in the first place. a 32-bit OS can not run a 64-bit program.

And if you did use that code on a 32-bit process, it wouldn't even work for you

If you wish to use qword writes in 64-bit use a storage for the value

alloc(storage,8)
storage:
dq (double)value

mov eax,[value]
mov [targetaddress],eax
mov eax,[value+4]
mov [targetaddress+4],eax