83 lines
2.2 KiB
C
83 lines
2.2 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 sequenceNode.h
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* @author drose
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* @date 2002-03-06
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*/
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#ifndef SEQUENCENODE_H
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#define SEQUENCENODE_H
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#include "pandabase.h"
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#include "selectiveChildNode.h"
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#include "animInterface.h"
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#include "clockObject.h"
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/**
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* A node that automatically cycles through rendering each one of its children
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* according to its frame rate.
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*/
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class EXPCL_PANDA_PGRAPHNODES SequenceNode : public SelectiveChildNode, public AnimInterface {
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PUBLISHED:
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INLINE explicit SequenceNode(const std::string &name);
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protected:
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SequenceNode(const SequenceNode ©);
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PUBLISHED:
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virtual int get_num_frames() const;
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INLINE void set_frame_rate(double frame_rate);
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MAKE_PROPERTY(frame_rate, get_frame_rate, set_frame_rate);
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public:
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virtual PandaNode *make_copy() const;
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virtual bool safe_to_combine() const;
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virtual bool safe_to_combine_children() const;
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virtual bool cull_callback(CullTraverser *trav, CullTraverserData &data);
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virtual int get_first_visible_child() const;
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virtual bool has_single_child_visibility() const;
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virtual int get_visible_child() const;
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virtual void output(std::ostream &out) const;
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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 &dg);
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protected:
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static TypedWritable *make_from_bam(const FactoryParams ¶ms);
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void fillin(DatagramIterator &scan, BamReader *manager);
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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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SelectiveChildNode::init_type();
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AnimInterface::init_type();
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register_type(_type_handle, "SequenceNode",
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SelectiveChildNode::get_class_type(),
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AnimInterface::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 "sequenceNode.I"
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#endif
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