historical/toontown-classic.git/panda/include/eggComponentData.I
2024-01-16 11:20:27 -06:00

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/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file eggComponentData.I
* @author drose
* @date 2001-02-26
*/
/**
* 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();
}
/**
* 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] != nullptr;
}
return false;
}
/**
* 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 nullptr;
}