Ideas for header

That's just what I explained, but its different and pretty functional, I just need ideas.

What?

Unused functions won't be included in the binary, they are not used.
It doesn't change anti cheat pattern detections at all, nor does it increase the file size in any way.

And if you're using these functions, having them all in one header or split into multiple headers doesn't make a difference either.

That's cool and all, but if you could also suggest some stuff it would be great :/

Depends on your compiler settings, you can include a bunch of functions, get patterns for them, and not call them at all but still match them post compilation. I know it can happen with vs2015 because I've tested it.
@Ebx are you writing for? Internal or external?
You could write a memory scanner, pattern matcher, generic memory modification class (wrapper for rpm, wpm, etc)

It's not only memory-related or whatever, It contains a bunch of stuff to make it easier for beginners or whatever.
I have stuff like XOR / AES Encryption, GetAsyncKeyState Alternative, IsDebuggerActive function (not using the usual IsDebuggerPresent function ofc lol), alternative to sleep and stuff like HowManyTimesPresent (how many times are / is a char(s) present in a string or ForEveryCharacter in string, do something, different conversions, it may seem messy but I just write what comes in my head at that time randomly

Any idea(s) will be useful

Pretty basic, but get the hypotenuse distance between two Vector3s.
Function to calculate the rate of health loss and predict when it will hit 0 at the current rate.

That's about all I can think of for now.

These might take some time as my geometry / trigonometry skills are -1

And yes, I want to get basic things and make them into a function easy to use, also, re-create some things (like GetAsyncKeyState, isDebuggerPresent, Sleep and soon others to make them better / easier to use / give less chance of detection).

If you got any other ideas of things I could try to re-create or basic algorithms to make into functions or any interesting stuff, post. Thanks.

For the distance, you can use your X and Z differences from the vectors as your A and B in Pythag. That will get you your horizontal distance on a 2D plane. Then use that plus the Y difference as A and B again and it will get you the total distance between your 2 points.

As for the health depletion, the way I did it in my LoL bot was to check their health every .1 seconds and determine the rate using that, them you can calculate when their health should be 0 fairly easily.

OpenProcess gets hooked fairly often via anti cheats as well if you're up for the challenge.

Can't I just crypt the function?
EDIT: Funk that, ill try to cloak dat shet xXD