Cheat Engine

[AWiseMelon]

HI, pretty new to cheat engine but I have figured out how to do some things already such as AOB injecting to give myself infinite ammo and stop a meter from decreasing. I can't seem to figure out how to give myself infinite health though as the script cant find a unique AOB and I'm unsure on how to fix it. I'm also using cheat engine on a game running in the RPCS3 emulator if that is of any importance.

[Diambro]

Heya!
My approach in this kinda situation is to broaden the AOB-Scan.

Maybe its helping to add the bytes of the next instruction:

[Emya]

You can try to do an AOB scan before and after it, and then perform an INJECT+, but I wouldn't do that. My suggestion is, if the injection point you found is triggered and executed every time you get hurt, then you can directly find a unique signature code in front of it and JMP to the code after it.

For example, if [esi+20] is your health value, and the game's code looks like this:
//////////////////////////////////////////////////////
1 push
2 push
3 mov esi, [edx]
4 mov eax, [esi+20]
5 sub eax, [ebp+08]
6 blan
8 blan
9 blan
10 mov [esi+20], eax // you encounter an AOB error here
11 test al, al
12 je
13 blan
14 blan
15 blan
16 mov esi, [edx+8]
17 mov [ebp-08], 00000000
18 mov ecx, [edx]
19 call esi
20 pop
21 pop
22 ret
//////////////////////////////////////////////////////

Then you have three options:
First method:
Health comes from edx, perform AOB at line 16, and use push and pop esi before and after to make it an idle usable register, then insert
newmem:
push esi
mov esi, [edx]
mov [esi+20], (float)114514
pop esi

code:
mov esi, [edx+8]
mov [ebp-08], 00000000
jmp return
to achieve invincibility

Second method:
Directly insert a ret before the first line
which is

newmem:
ret

You don't even need jmp return

Third method:
Perform AOB at line 5, then jmp to line 16 (this is more difficult for you, the second method is the most suitable for you)