Cheat Engine

[NanoByte]

trying to make a script that mov the double value that im targeting to 100 or more, what access it is the fstp qword ptr [esi+08].

so fare all my attempts have failed, any tips would be appreciated

004D98CC - C7 46 04 00000000 - mov [esi+04],00000000
004D98D3 - 0F57 C0 - xorps xmm0,xmm0
004D98D6 - F2 0F11 46 08 - movsd [esi+08],xmm0
004D98DB - 5E - pop esi
004D98DC - 5D - pop ebp
004D98DD - C3 - ret
somereadAOB- DD 45 08 - fld qword ptr [ebp+08]
004D98E1 - C7 46 04 00000000 - mov [esi+04],00000000
004D98E8 - DD 5E 08 - fstp qword ptr [esi+08] // access this code
004D98EB - 5E - pop esi
004D98EC - 5D - pop ebp
004D98ED - C3 - ret

[Geri]

You have to use qword, not dword. The code that you have found is also using qword.

Here is an example script made with the CE tutorial:

[Hatschi]

Since the first 4 bytes are always(?) 00000000 you only have to move 1x4 bytes to write a double value.
However if using CE's AA only you can stick to Geri's solution as it's more readable.

[Geri]

It's not always 0. For 100, yes. But check some other possibilities too.

Eg

1 = 3ff0000000000000

but

1.1 = 3ff199999999999a

It's not enough to replace 4 bytes only, unless he knows for sure that the rest will be really just 0.

[mgr.inz.Player]

There are many ways to achieve this, more or less complicated

[NanoByte]

Thx alot guys