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pandatool/src/eggcharbase/eggComponentData.I

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// Filename: eggComponentData.I
// Created by:  drose (26Feb01)
//
////////////////////////////////////////////////////////////////////
//
// 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 .
//
////////////////////////////////////////////////////////////////////


////////////////////////////////////////////////////////////////////
//     Function: EggComponentData::get_num_models
//       Access: Public
//  Description: Returns the maximum number of back pointers this
//               component may have.  The component may store a back
//               pointer for models indexed 0 .. num_models -
//               1.  You must call has_model() on each model
//               index to confirm whether a particular model in that
//               range has a back pointer.
////////////////////////////////////////////////////////////////////
INLINE int EggComponentData::
get_num_models() const {
  return _back_pointers.size();
}

////////////////////////////////////////////////////////////////////
//     Function: EggComponentData::has_model
//       Access: Public
//  Description: Returns true if the component has a back pointer to
//               an egg file somewhere for the indicated model, false
//               otherwise.
////////////////////////////////////////////////////////////////////
INLINE bool EggComponentData::
has_model(int model_index) const {
  if (model_index >= 0 && model_index < (int)_back_pointers.size()) {
    return _back_pointers[model_index] != (EggBackPointer *)NULL;
  }
  return false;
}

////////////////////////////////////////////////////////////////////
//     Function: EggComponentData::get_model
//       Access: Public
//  Description: Returns the back pointer to an egg file for the
//               indicated model if it exists, or NULL if it does not.
////////////////////////////////////////////////////////////////////
INLINE EggBackPointer *EggComponentData::
get_model(int model_index) const {
  if (model_index >= 0 && model_index < (int)_back_pointers.size()) {
    return _back_pointers[model_index];
  }
  return (EggBackPointer *)NULL;
}

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