internal void ReadDefinePartPacket( NetReader reader )
 {
     ushort partId = reader.ReadUInt16();
     byte type = reader.ReadUInt8();
     Vector3 min = ReadS16Vec3( reader );
     Vector3 max = ReadS16Vec3( reader );
 }
 internal void ReadRotationPacket( NetReader reader )
 {
     ushort partId = reader.ReadUInt16();
     byte order = reader.ReadUInt8();
     RotateData rotX = ReadRotateData( reader );
     RotateData rotY = ReadRotateData( reader );
     RotateData rotZ = ReadRotateData( reader );
 }