Panda3D

eggScalarTablePointer.h

00001 // Filename: eggScalarTablePointer.h
00002 // Created by:  drose (18Jul03)
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) Carnegie Mellon University.  All rights reserved.
00008 //
00009 // All use of this software is subject to the terms of the revised BSD
00010 // license.  You should have received a copy of this license along
00011 // with this source code in a file named "LICENSE."
00012 //
00013 ////////////////////////////////////////////////////////////////////
00014 
00015 #ifndef EGGSCALARTABLEPOINTER_H
00016 #define EGGSCALARTABLEPOINTER_H
00017 
00018 #include "pandatoolbase.h"
00019 
00020 #include "eggSliderPointer.h"
00021 
00022 #include "eggSAnimData.h"
00023 #include "pointerTo.h"
00024 
00025 ////////////////////////////////////////////////////////////////////
00026 //       Class : EggScalarTablePointer
00027 // Description : This stores a pointer back to an EggSAnimData table
00028 //               (i.e. an <S$Anim> entry in an egg file),
00029 //               corresponding to the animation data from a single
00030 //               bundle for this slider.
00031 ////////////////////////////////////////////////////////////////////
00032 class EggScalarTablePointer : public EggSliderPointer {
00033 public:
00034   EggScalarTablePointer(EggObject *object);
00035 
00036   virtual double get_frame_rate() const; 
00037   virtual int get_num_frames() const;
00038   virtual void extend_to(int num_frames);
00039   virtual double get_frame(int n) const;
00040 
00041   virtual void set_name(const string &name);
00042 
00043 private:
00044   PT(EggSAnimData) _data;
00045 
00046 public:
00047   static TypeHandle get_class_type() {
00048     return _type_handle;
00049   }
00050   static void init_type() {
00051     EggSliderPointer::init_type();
00052     register_type(_type_handle, "EggScalarTablePointer",
00053                   EggSliderPointer::get_class_type());
00054   }
00055   virtual TypeHandle get_type() const {
00056     return get_class_type();
00057   }
00058   virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00059 
00060 private:
00061   static TypeHandle _type_handle;
00062 };
00063 
00064 #endif
00065 
00066 
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