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Cheat Engine
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frogsaucer
How do I cheat?
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Joined: 03 Feb 2024
Posts: 7
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 Posted: Fri Feb 23, 2024 8:17 pm Post subject: Need help with multiple address pulling please |
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I'm trying to make a free cam, and I've done most of it correctly. I can move the camera myself with hotkeys, but I wanted a more consistent address structure. So I did what the guy said in the video and made a camera structure, and everything alinged perfectly, but I'm having a problem. I know what it is, but I don't know how to fix it.
Here is the code:
| Code: |
[ENABLE]
assert("nmh.exe"+65836E,F3 0F 11 7F 0C)
define(camStruct,"nmh.exe"+65836E)
registersymbol(camStruct)
alloc(camStructMem,$1000,"nmh.exe"+65836E)
registersymbol(camStructMem)
define(pCamStruct,camStructMem+100)
registersymbol(pCamStruct)
label(code)
label(return)
pCamStruct:
dq 0
camStructMem:
code:
mov [pCamStruct],edi
movss [edi+0C],xmm7
jmp return
camStruct:
jmp camStructMem
return:
[DISABLE]
camStruct:
db F3 0F 11 7F 0C
unregistersymbol(camStructMem)
unregistersymbol(pCamStruct)
unregistersymbol(camStruct)
dealloc(camStructMem)
{
// ORIGINAL CODE - INJECTION POINT: nmh.C_MTXLookAt+1AE
nmh.C_MTXLookAt+182: F3 0F 5C D8 - subss xmm3,xmm0
nmh.C_MTXLookAt+186: F3 0F 59 4E 08 - mulss xmm1,[esi+08]
nmh.C_MTXLookAt+18B: F3 0F 59 3E - mulss xmm7,[esi]
nmh.C_MTXLookAt+18F: F3 0F 59 76 04 - mulss xmm6,[esi+04]
nmh.C_MTXLookAt+194: F3 0F 11 5F 18 - movss [edi+18],xmm3
nmh.C_MTXLookAt+199: F3 0F 11 6F 10 - movss [edi+10],xmm5
nmh.C_MTXLookAt+19E: F3 0F 58 FE - addss xmm7,xmm6
nmh.C_MTXLookAt+1A2: F3 0F 11 67 14 - movss [edi+14],xmm4
nmh.C_MTXLookAt+1A7: F3 0F 58 F9 - addss xmm7,xmm1
nmh.C_MTXLookAt+1AB: 0F 57 FA - xorps xmm7,xmm2
// ---------- INJECTING HERE ----------
nmh.C_MTXLookAt+1AE: F3 0F 11 7F 0C - movss [edi+0C],xmm7
// ---------- DONE INJECTING ----------
nmh.C_MTXLookAt+1B3: F3 0F 10 0E - movss xmm1,[esi]
nmh.C_MTXLookAt+1B7: F3 0F 10 46 04 - movss xmm0,[esi+04]
nmh.C_MTXLookAt+1BC: F3 0F 59 5E 08 - mulss xmm3,[esi+08]
nmh.C_MTXLookAt+1C1: F3 0F 59 CD - mulss xmm1,xmm5
nmh.C_MTXLookAt+1C5: F3 0F 59 C4 - mulss xmm0,xmm4
nmh.C_MTXLookAt+1C9: F3 0F 58 C8 - addss xmm1,xmm0
nmh.C_MTXLookAt+1CD: F3 0F 10 45 F4 - movss xmm0,[ebp-0C]
nmh.C_MTXLookAt+1D2: F3 0F 11 47 24 - movss [edi+24],xmm0
nmh.C_MTXLookAt+1D7: F3 0F 58 CB - addss xmm1,xmm3
nmh.C_MTXLookAt+1DB: F3 0F 10 5D F8 - movss xmm3,[ebp-08]
}
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Now in the main tab of cheat engine, it loads the address correctly, because I added a new address manually called [pCamStruct]+0C which is the X coordinate, but when I go to check what addresses this instruction accesses, there's two. It only loads the first one in, which when I change the value it does nothing, the 2nd address on the list does change the camera coordinate.
So my question is, how do I have it load both addresses together, instead of CE just picking one that doesn't work? I'm not sure how to do a pointer scan correctly, as im still learning cheat engine, so any help would be immensely appreciated since this is the only thing I'm stuck on.
I hope this makes some sort of sense, I'm still new.
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ParkourPenguin
I post too much
 Reputation: 152
Joined: 06 Jul 2014
Posts: 4702
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| Posted: Fri Feb 23, 2024 11:05 pm Post subject: |
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| frogsaucer wrote: | | when I go to check what addresses this instruction accesses, there's two. |
I hope you're referring to the instruction `movss [edi+0C],xmm7`.
| frogsaucer wrote: | | how do I have it load both addresses together, instead of CE just picking one that doesn't work? |
One address can only store one value at a time. Here, you're responsible for picking which value is the correct one.
See step 9 of the CE tutorial. There's plenty of videos going over it.
Or find some other injection point that doesn't access multiple addresses.
_________________
I don't know where I'm going, but I'll figure it out when I get there. |
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frogsaucer
How do I cheat?
![]() Reputation: 0
Joined: 03 Feb 2024
Posts: 7
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| Posted: Fri Feb 23, 2024 11:09 pm Post subject: |
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Yeah when I click on what addresses it acesses, theres 2 addresses, and only the 2nd one changes the camera coords, the other one does nothing, but since it's the first one it lists it choooses that one. Is there a way for CE to select the last one instead?
Besides that, I can't seem to find another injection point that can move the camera that has a singular address connection. I can take a look I suppose.
EDIT: They are both the same number value, but only one moves the camera.
I'll be doing the cheat engine tutorial step as well.
EDIT2: Hey so I figured it out I think. I had to make a pointer and now I have a basic idea on how to use them (from video tutorial). Thanks for nudging me in that direction lol. It seems to work now, even after i restart the game and computer.
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