CBaseCombatCharacter::IsInFieldOfView

/* CBaseCombatCharacter::IsInFieldOfView(Vector const&) const */

void __thiscall CBaseCombatCharacter::IsInFieldOfView(CBaseCombatCharacter *this,Vector *param_1)

{
  code *pcVar1;
  char cVar2;
  int iVar3;
  CBasePlayer *this_00;
  float fVar4;
  
  if (this != (CBaseCombatCharacter *)0x0) {
    cVar2 = (**(code **)(*(int *)this + 0x16c))(this);
    if (cVar2 != '\0') {
      pcVar1 = *(code **)(*(int *)this + 0x420);
      cVar2 = (**(code **)(*(int *)this + 0x16c))(this);
      this_00 = (CBasePlayer *)0x0;
      if (cVar2 != '\0') {
        this_00 = (CBasePlayer *)this;
      }
      iVar3 = CBasePlayer::GetFOV(this_00);
      fVar4 = cosf((float)iVar3 * 0.5);
      (*pcVar1)(this,param_1,fVar4);
      return;
    }
  }
  (**(code **)(*(int *)this + 0x420))(this,param_1,0x3f666666);
  return;
}