113 lines
2.9 KiB
C
113 lines
2.9 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 animGroup.h
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* @author drose
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* @date 1999-02-21
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*/
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#ifndef ANIMGROUP_H
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#define ANIMGROUP_H
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#include "pandabase.h"
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#include "typedWritableReferenceCount.h"
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#include "pointerTo.h"
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#include "namable.h"
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#include "luse.h"
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class AnimBundle;
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class BamReader;
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class FactoryParams;
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/**
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* This is the base class for AnimChannel and AnimBundle. It implements a
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* hierarchy of AnimChannels. The root of the hierarchy must be an
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* AnimBundle.
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*/
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class EXPCL_PANDA_CHAN AnimGroup : public TypedWritableReferenceCount, public Namable {
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protected:
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AnimGroup(const std::string &name = "");
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AnimGroup(AnimGroup *parent, const AnimGroup ©);
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PUBLISHED:
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// This is the normal AnimGroup constructor.
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explicit AnimGroup(AnimGroup *parent, const std::string &name);
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virtual ~AnimGroup();
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int get_num_children() const;
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AnimGroup *get_child(int n) const;
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MAKE_SEQ(get_children, get_num_children, get_child);
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AnimGroup *get_child_named(const std::string &name) const;
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AnimGroup *find_child(const std::string &name) const;
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void sort_descendants();
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MAKE_SEQ_PROPERTY(children, get_num_children, get_child);
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public:
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virtual TypeHandle get_value_type() const;
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PUBLISHED:
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virtual void output(std::ostream &out) const;
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virtual void write(std::ostream &out, int indent_level) const;
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protected:
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void write_descendants(std::ostream &out, int indent_level) const;
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virtual AnimGroup *make_copy(AnimGroup *parent) const;
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PT(AnimGroup) copy_subtree(AnimGroup *parent) const;
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protected:
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typedef pvector< PT(AnimGroup) > Children;
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Children _children;
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AnimBundle *_root;
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public:
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static void register_with_read_factory();
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virtual void write_datagram(BamWriter* manager, Datagram &me);
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virtual int complete_pointers(TypedWritable **p_list,
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BamReader *manager);
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static TypedWritable *make_AnimGroup(const FactoryParams ¶ms);
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protected:
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void fillin(DatagramIterator& scan, BamReader* manager);
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private:
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typedef pvector< std::string > frozenJoints;
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int _num_children;
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public:
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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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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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TypedWritableReferenceCount::init_type();
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register_type(_type_handle, "AnimGroup",
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TypedWritableReferenceCount::get_class_type());
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}
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private:
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static TypeHandle _type_handle;
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};
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inline std::ostream &operator << (std::ostream &out, const AnimGroup &anim) {
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anim.output(out);
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return out;
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}
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#include "animGroup.I"
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#endif
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