C++ minecraft clients

[idk123234]

so i am wondering how do minecraft clients work like how does the software know where to put the player esp or how does the client know where to move your mouse when your pvping

 

[VallenV33]

Minecraft already knows the 3D position of every entity and where your camera is looking. ESP just converts the enemy's 3D position into 2D screen coordinates using the game's camera/projection system, then draws the box there.

For aim, it calculates the direction from your player's eyes to the target and converts that into the yaw/pitch the camera needs to look at. It doesn't necessarily move your physical mouse. It can directly change the player's rotation.