CBasePlayer::GetFOV

/* CBasePlayer::GetFOV() */

int __thiscall CBasePlayer::GetFOV(CBasePlayer *this)

{
  CBaseEdict *this_00;
  int iVar1;
  int iVar2;
  float fVar3;
  
  iVar1 = (**(code **)(*(int *)this + 0x500))(this);
  if (iVar1 == 0) {
    iVar1 = GetDefaultFOV(this);
  }
  else {
    CacheVehicleView(this);
    iVar1 = (int)*(float *)(this + 0x2100);
    if (*(float *)(this + 0x2100) == 0.0) {
      iVar1 = GetDefaultFOV(this);
    }
  }
  if (*(int *)(this + 0x1d68) != 0) {
    iVar1 = *(int *)(this + 0x1d68);
  }
  if (*(float *)(this + 0x1a80) != 0.0) {
    fVar3 = (*(float *)(gpGlobals + 0xc) - *(float *)(this + 0x1d74)) / *(float *)(this + 0x1a80);
    if (fVar3 < 1.0) {
      if (fVar3 <= 0.0) {
        fVar3 = 0.0;
      }
      if (1.0 <= fVar3) {
        fVar3 = 1.0;
      }
      return (int)(((float)iVar1 - (float)*(int *)(this + 0x1d70)) *
                   (fVar3 * fVar3 * 3.0 - (fVar3 + fVar3) * fVar3 * fVar3) +
                  (float)*(int *)(this + 0x1d70));
    }
    if (iVar1 != *(int *)(this + 0x1d70)) {
      if (this[0x6c] == (CBasePlayer)0x0) {
        this_00 = *(CBaseEdict **)(this + 0x30);
        if (this_00 != (CBaseEdict *)0x0) {
          *(uint *)this_00 = *(uint *)this_00 | 0x101;
          iVar2 = CBaseEdict::GetChangeAccessor(this_00);
          *(undefined2 *)(iVar2 + 2) = 0;
        }
      }
      else {
        this[0x70] = (CBasePlayer)((byte)this[0x70] | 1);
      }
      *(int *)(this + 0x1d70) = iVar1;
    }
  }
  return iVar1;
}