Since I accidentally uploaded my source(not my best source) and stealth thinks its ok to just about leak everything I had in there, A BIG FUCK YOU TO HIM.

Aimbot.cpp

if(cvar.hitboxaim && cvar.hitbox)
{
 

 if(r.bGotHead == true)
 {
 
  cmd.exec("txt We have a head position");
 }
 else
 {
 
  VectorCopy(vPlayers[ax].getEnt()->origin,vPlayers[ax].vPlayerHead);  
  cmd.exec("txt We don't have a head position");
 }
}

Goes in calcfovanglesandvisibilty.