90 lines
2.4 KiB
C
90 lines
2.4 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file eggComponentData.h
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* @author drose
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* @date 2001-02-26
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*/
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#ifndef EGGCOMPONENTDATA_H
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#define EGGCOMPONENTDATA_H
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#include "pandatoolbase.h"
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#include "eggObject.h"
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#include "namable.h"
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#include "pset.h"
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class EggCharacterCollection;
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class EggCharacterData;
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class EggBackPointer;
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class NameUniquifier;
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/**
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* This is the base class of both EggJointData and EggSliderData. It
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* represents a single component of a character, either a joint or a slider,
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* along with back pointers to the references to this component in all model
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* and animation egg files read.
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*/
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class EggComponentData : public EggObject, public Namable {
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public:
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EggComponentData(EggCharacterCollection *collection,
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EggCharacterData *char_data);
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virtual ~EggComponentData();
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void add_name(const std::string &name, NameUniquifier &uniquifier);
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bool matches_name(const std::string &name) const;
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int get_num_frames(int model_index) const;
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void extend_to(int model_index, int num_frames) const;
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double get_frame_rate(int model_index) const;
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virtual void add_back_pointer(int model_index, EggObject *egg_object)=0;
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virtual void write(std::ostream &out, int indent_level = 0) const=0;
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INLINE int get_num_models() const;
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INLINE bool has_model(int model_index) const;
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INLINE EggBackPointer *get_model(int model_index) const;
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void set_model(int model_index, EggBackPointer *back);
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protected:
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// This points back to all the egg structures that reference this particular
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// table or slider.
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typedef pvector<EggBackPointer *> BackPointers;
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BackPointers _back_pointers;
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typedef pset<std::string> Names;
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Names _names;
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EggCharacterCollection *_collection;
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EggCharacterData *_char_data;
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public:
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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EggObject::init_type();
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register_type(_type_handle, "EggComponentData",
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EggObject::get_class_type());
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}
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virtual TypeHandle get_type() const {
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return get_class_type();
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}
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virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
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private:
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static TypeHandle _type_handle;
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};
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#include "eggComponentData.I"
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#endif
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