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panda/src/chan/animBundle.cxx

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// Filename: animBundle.cxx
// Created by:  drose (21Feb99)
//
////////////////////////////////////////////////////////////////////
//
// PANDA 3D SOFTWARE
// Copyright (c) 2001, Disney Enterprises, Inc.  All rights reserved
//
// All use of this software is subject to the terms of the Panda 3d
// Software license.  You should have received a copy of this license
// along with this source code; you will also find a current copy of
// the license at http://www.panda3d.org/license.txt .
//
// To contact the maintainers of this program write to
// panda3d@yahoogroups.com .
//
////////////////////////////////////////////////////////////////////


#include "animBundle.h"

#include <indent.h>
#include <datagram.h>
#include <datagramIterator.h>
#include <bamReader.h>
#include <bamWriter.h>

TypeHandle AnimBundle::_type_handle;

////////////////////////////////////////////////////////////////////
//     Function: AnimBundle::output
//       Access: Public, Virtual
//  Description: Writes a one-line description of the bundle.
////////////////////////////////////////////////////////////////////
void AnimBundle::
output(ostream &out) const {
  out << get_type() << " " << get_name() << ", " << get_num_frames()
      << " frames at " << get_base_frame_rate() << " fps";
}

////////////////////////////////////////////////////////////////////
//     Function: AnimBundle::write_datagram
//       Access: Public
//  Description: Function to write the important information in
//               the particular object to a Datagram
////////////////////////////////////////////////////////////////////
void AnimBundle::
write_datagram(BamWriter *manager, Datagram &me)
{
  AnimGroup::write_datagram(manager, me);
  me.add_float32(_fps);
  me.add_uint16(_num_frames);
}

////////////////////////////////////////////////////////////////////
//     Function: AnimBundle::fillin
//       Access: Protected
//  Description: Function that reads out of the datagram (or asks
//               manager to read) all of the data that is needed to
//               re-create this object and stores it in the appropiate
//               place
////////////////////////////////////////////////////////////////////
void AnimBundle::
fillin(DatagramIterator& scan, BamReader* manager)
{
  AnimGroup::fillin(scan, manager);
  _fps = scan.get_float32();
  _num_frames = scan.get_uint16();
}

////////////////////////////////////////////////////////////////////
//     Function: AnimBundle::make_AnimBundle
//       Access: Protected
//  Description: Factory method to generate a AnimBundle object
////////////////////////////////////////////////////////////////////
TypedWritable* AnimBundle::
make_AnimBundle(const FactoryParams &params)
{
  AnimBundle *me = new AnimBundle;
  DatagramIterator scan;
  BamReader *manager;

  parse_params(params, scan, manager);
  me->fillin(scan, manager);
  return me;
}

////////////////////////////////////////////////////////////////////
//     Function: AnimBundle::register_with_factory
//       Access: Public, Static
//  Description: Factory method to generate a AnimBundle object
////////////////////////////////////////////////////////////////////
void AnimBundle::
register_with_read_factory(void)
{
  BamReader::get_factory()->register_factory(get_class_type(), make_AnimBundle);
}

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