Cheat Engine

Viloresi · Posted: Sat Feb 18, 2017 1:19 pm Post subject: Esp hack question

Edit n° 2: the code you see is very wrong, I managed to fix a lot of math calculations, I think I will post it when I've finished Smile

Hello, I'm doing an hack... it is the ESP (the one used to see through walls, in short terms).

But I was wondering if it is possible to do it without the view matrix?

I've these values:
- Player coordinates (X,Y,Z)
- Enemy coordinates (X,Y,Z)
- The view angles (X,Y) of player
- The FOV (which I've set to 90)

so I would like to make a personal world to screen function, I've tought about that alot... but I think I'm missing something, I mean I could do every math calculation I want but I'm not sure that just with those values it will be possible. (or I may be just ignorant :S)

I've written some code in c++: (it works at 50% I should say, but still I see that I'm missing a variable, there is something wrong in it)

STN · Posted: Sat Feb 18, 2017 2:37 pm Post subject:

You will have better luck asking this on multiplayer forums.

Viloresi · Posted: Sat Feb 18, 2017 2:43 pm Post subject:

STN · Posted: Sat Feb 18, 2017 3:44 pm Post subject:

Nobody makes ESPs for SP games (these are sp games focused forums), its pointless when you can have unlimited health. Multiplayer hacking forums are dedicated to esps/aimbots thats why i suggested those, you're also free to mention game name whereas you're not here.

Viloresi · Posted: Sat Feb 18, 2017 3:51 pm Post subject:

Filipe_Br · Posted: Sun Feb 19, 2017 1:19 pm Post subject:

Maybe that will help -> How To Make An ESP Hack Tutorial C++

Viloresi · Posted: Sun Feb 19, 2017 2:06 pm Post subject:

Thx, I've already seen that guide, and he uses the view matrix which is useless for what I've seen so far... Now my esp is working but I'm just having a little bug with the vertical view angle, tomorrow I think I'll fix it and I'll post the equations ( since I've tried to search them on the internet without results Sad

)

Viloresi · Posted: Mon Feb 20, 2017 5:51 am Post subject:

Up: Now I understand why the view matrix is needed, because without the height of the camera it's impossible to make an esp hack for a 3d game...

I don't have any problem with the 2 axis of the "ground" because as the position of the player changes on the ground prospect, the camera X and Y coords will change too since it is fixed on the player position....
for the height (which I'm used to call the Z coordinate) you can't use the player Z coordinate as the same for the camera, since for example:
if the player crouch the camera will move down while the player Z coordinate will not change... (but this is not the only problem, because if you use the Z coordinate of the player some other "geometry" related weird stuff will happen).

Now I will find the camera height and I'll try to fix it, btw if in a game the camera is not fixed on player coordinates the esp will not work with this technique.