Method check_packet_usage

Engine/source/afx/afxChoreographer.cpp:397–426

}

void afxChoreographer::check_packet_usage(NetConnection* conn, BitStream* stream, S32 mark_stream_pos, const char* msg_tag)
{

  S32 packed_size = stream->getCurPos() - mark_stream_pos;
  S32 current_headroom = stream->getMaxWriteBitNum()-(stream->getStreamSize()<<3);
  S32 max_headroom = stream->getMaxWriteBitNum()-(conn->getMaxRatePacketSize()<<3);

  if (packed_size > max_headroom)
  {
    Con::errorf("%s [%s] WARNING -- packed-bits (%d) > limit (%d) for max PacketSize settings. [%s]",
                msg_tag, datablock->getName(), packed_size, max_headroom, "PACKET OVERRUN POSSIBLE");
    Con::errorf("getMaxRatePacketSize()=%d getCurRatePacketSize()=%d", conn->getMaxRatePacketSize(), conn->getCurRatePacketSize());
  }
  // JTF Note: this current_headroom > 0 check is odd and occurs when object is created real early
  // in the startup, such as when the dead orc gets fatal damage and we try to post a text effect.
  else if (packed_size > current_headroom && current_headroom > 0)
  {
    Con::errorf("%s [%s] WARNING -- packed-bits (%d) > limit (%d) for current PacketSize settings. [%s]",
                msg_tag, datablock->getName(), packed_size, current_headroom, "PACKET OVERRUN POSSIBLE");
  }
  else
  {
    F32 percentage = 100.0f*((F32)packed_size/(F32)max_headroom);
    if (percentage >= datablock->echo_packet_usage)
    {
        Con::warnf("%s [%s] -- packed-bits (%d) < limit (%d). [%.1f%% full]", msg_tag, datablock->getName(),
                  packed_size, max_headroom, percentage);
    }
  }
}

SceneObject* afxChoreographer::get_camera(Point3F* cam_pos) const
{