Checking to see if a player is staring at another player?

EDIT: Also, does anyone know how I could check if a player is staring at another player?

 

There is no way to detect what kind of client that player is using. Hackers will be hackers.

 

Well, a thing I have been noticing is that you can make invisible entities, and check if a player constantly targets them (for KillAura). To answer your question, there is no way to tell if the client is modified without them actually hacking.

 

@darthteddy1 Okay, Ill play around with that.

Also, does anyone know how I could check if a player is staring at another player?

 

@gabrielmaennl555
Try player.getEyeLocation(); and compare it to the target player's location. You'll have to do something by getting nearby players and getting the distance between the two then add it to the eye location.