Cheat Engine

[m_miro]

I noticed that you can modify registers in lua like variables (EAX+=0xF,etc) when debugging , but when I attempt to use the SSE registers like XMM0 or XMM1 nothing happens. Is there a way to access and modify SSE registers with lua scripting?

[Dark Byte]

You need to call debug_getContext(true) first

then edit the XMM registers and when done call
debug_serContext(true)

Keep in mind that the xmm registers are 16 byte bytetables and not a float or double

[m_miro]

Got it working, thanks Dark Byte!

[Dark Byte]

in part that they both store floats and doubles, but also that they store more than 1 float and double.

Also you could store integers or even strings if you where so inclined (though the cpu doesn't like that)