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Memory float storing

 
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nullentity
How do I cheat?
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Joined: 07 Feb 2018
Posts: 4

PostPosted: Wed Feb 07, 2018 6:54 am    Post subject: Memory float storing Reply with quote

I need to store a float value in a temporary memory to read later, and i need that a instruction keep changing this memory value.

I tried:
Code:
alloc(tempf,4)
alloc(updatef,30)
alloc(readf,30)
label(return)
label(return2)

tempf:
 dd (float)2 // Just to hold until the first update
 registersymbol(tempf)

updatef:
  fstp dword ptr [eax+0D]
  mov [tempf], [eax+0D]
  jmp return

readf:
  mov [eax+00000118],[tempf]
  jmp return2


Removed the [DISABLE] and the part where i change the current memory to updatef and readf.

When i try to confirm the script like this, i get the error saying [tempf] is 00000000. Help please.
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OldCheatEngineUser
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PostPosted: Wed Feb 07, 2018 6:59 am    Post subject: Reply with quote

Code:
mov [tempf], [eax+0D]

cant move two memory location operands.

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nullentity
How do I cheat?
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Posts: 4

PostPosted: Wed Feb 07, 2018 7:05 am    Post subject: Reply with quote

And thats it? Isnt there any way?
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OldCheatEngineUser
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PostPosted: Wed Feb 07, 2018 7:12 am    Post subject: Reply with quote

Code:
mov eax,[eax+0D]
mov [tempf],eax


this is invalid
mov [eax+00000118],[tempf]
Code:
mov eax,[tempf]
mov [eax+00000118],eax


also dont use tiny allocs, just allocate the mem and separate your stuff.

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Last edited by OldCheatEngineUser on Wed Feb 07, 2018 7:15 am; edited 1 time in total
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TheyCallMeTim13
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PostPosted: Wed Feb 07, 2018 7:16 am    Post subject: Reply with quote

Code:
alloc(tempf,4)
alloc(updatef,30)
alloc(readf,30)
label(return)
label(return2)

tempf:
 dd (float)2 // Just to hold until the first update
 registersymbol(tempf)

updatef:
  fstp dword ptr [eax+0D]
  push ecx
  mov ecx,[eax+0D]
  mov [tempf],ecx
  pop ecx
  jmp return

readf:
  push ecx
  mov ecx,[eax+118]
  mov [tempf],ecx
  pop ecx
  jmp return2


or

Code:
alloc(tempf,4)
alloc(updatef,30)
alloc(readf,30)
label(return)
label(return2)

tempf:
 dd (float)2 // Just to hold until the first update
 registersymbol(tempf)

updatef:
  fstp dword ptr [eax+0D]
  fld dword ptr [eax+0D]
  fstp dword ptr [tempf]
  jmp return

readf:
  fld dword ptr [eax+118]
  fstp dword ptr [tempf]
  jmp return2

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nullentity
How do I cheat?
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Posts: 4

PostPosted: Wed Feb 07, 2018 7:23 am    Post subject: Reply with quote

All of them worked. Thanks guys!
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