Cheat Engine

[Twistedfate]

I seen this in main.lua but I cannot figure out how to use it .
registerSymbol(symbolname, address, OPTIONAL donotsave)

I want to store this equation in register symbol(x) then use[ x ] in AA script
In Lua

[Dark Byte]

registersymbol('x',math.floor(x))
or
registersymbol('x',math.floor((m/y)+7))

[Twistedfate]

is there something messing ?
I open lua script
and write
registerSymbol('x',math.floor(x))
then open AA trying to
mov edx,[x] → doesnot work looks like the registerSymbol is not in memory what is the wrong ?

[Dark Byte]

what value have you set to x?
is x a readable address ?

did you execute the lua first ?(so not just write it, also execute)

[Twistedfate]

I want to execute lua first .
I want to make equations with Lua .
x=equation
Then use [x] in AA script as register symbol created from Lua .

example :
in lua

[Dark Byte]

the registered symbol has to contain an address in memory

also, each time x changes you will have to reregister the symbol

and keep in mind that you will have to reassemble the code again with the new value

perhaps you want to use a timer instead that writes the result of yoyr calculation somewhere in the target process instead

[panraven]

I probably miss the point...

If want to make assemble script from simple c script, this online tool may help:

Compiler Explorer

the callIt function is to show how parameter is input and how the result is return, so that it may adapt to AA script.

bye~