Panda3D
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recorderHeader.h
00001 // Filename: recorderHeader.h
00002 // Created by:  drose (29Jan04)
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) Carnegie Mellon University.  All rights reserved.
00008 //
00009 // All use of this software is subject to the terms of the revised BSD
00010 // license.  You should have received a copy of this license along
00011 // with this source code in a file named "LICENSE."
00012 //
00013 ////////////////////////////////////////////////////////////////////
00014 
00015 #ifndef RECORDERHEADER_H
00016 #define RECORDERHEADER_H
00017 
00018 #include "pandabase.h"
00019 #include "recorderBase.h"
00020 #include "typedWritable.h"
00021 
00022 #include <time.h>
00023 
00024 class BamWriter;
00025 class BamReader;
00026 class FactoryParams;
00027 
00028 ////////////////////////////////////////////////////////////////////
00029 //       Class : RecorderHeader
00030 // Description : This object contains the header information written
00031 //               out at the beginning of a recorded session file.
00032 ////////////////////////////////////////////////////////////////////
00033 class EXPCL_PANDA_RECORDER RecorderHeader : public TypedWritable {
00034 public:
00035   INLINE RecorderHeader();
00036   INLINE RecorderHeader(const RecorderHeader &copy);
00037   INLINE void operator = (const RecorderHeader &copy);
00038   INLINE ~RecorderHeader();
00039 
00040   time_t _start_time;
00041   int _random_seed;
00042 
00043 public:
00044   static void register_with_read_factory();
00045   virtual void write_datagram(BamWriter *manager, Datagram &dg);
00046   
00047 protected:
00048   static TypedWritable *make_from_bam(const FactoryParams &params);
00049   void fillin(DatagramIterator &scan, BamReader *manager);
00050   
00051 public:
00052   static TypeHandle get_class_type() {
00053     return _type_handle;
00054   }
00055   static void init_type() {
00056     TypedWritable::init_type();
00057     register_type(_type_handle, "RecorderHeader",
00058                   TypedWritable::get_class_type());
00059   }
00060   virtual TypeHandle get_type() const {
00061     return get_class_type();
00062   }
00063   virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00064 
00065 private:
00066   static TypeHandle _type_handle;
00067 };
00068 
00069 #include "recorderHeader.I"
00070 
00071 #endif
00072 
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