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00015 #ifndef ANIMCHANNELSCALARDYNAMIC_H
00016 #define ANIMCHANNELSCALARDYNAMIC_H
00017
00018 #include "pandabase.h"
00019
00020 #include "animChannel.h"
00021
00022 class PandaNode;
00023 class TransformState;
00024
00025
00026
00027
00028
00029
00030
00031
00032
00033
00034
00035
00036
00037 class EXPCL_PANDA_CHAN AnimChannelScalarDynamic : public AnimChannelScalar {
00038 protected:
00039 AnimChannelScalarDynamic();
00040 AnimChannelScalarDynamic(AnimGroup *parent, const AnimChannelScalarDynamic ©);
00041
00042 public:
00043 AnimChannelScalarDynamic(const string &name);
00044
00045 virtual bool has_changed(int last_frame, double last_frac,
00046 int this_frame, double this_frac);
00047 virtual void get_value(int frame, PN_stdfloat &value);
00048
00049 PUBLISHED:
00050 void set_value(PN_stdfloat value);
00051 void set_value_node(PandaNode *node);
00052
00053 protected:
00054 virtual AnimGroup *make_copy(AnimGroup *parent) const;
00055
00056 private:
00057
00058
00059
00060 PT(PandaNode) _value_node;
00061 CPT(TransformState) _value;
00062 CPT(TransformState) _last_value;
00063
00064
00065
00066 bool _value_changed;
00067 PN_stdfloat _float_value;
00068
00069 public:
00070 static void register_with_read_factory();
00071 virtual void write_datagram(BamWriter *manager, Datagram &dg);
00072 virtual int complete_pointers(TypedWritable **plist, BamReader *manager);
00073 void fillin(DatagramIterator &scan, BamReader *manager);
00074
00075 static TypedWritable *make_AnimChannelScalarDynamic(const FactoryParams ¶ms);
00076
00077 public:
00078 virtual TypeHandle get_type() const {
00079 return get_class_type();
00080 }
00081 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00082 static TypeHandle get_class_type() {
00083 return _type_handle;
00084 }
00085 static void init_type() {
00086 AnimChannelScalar::init_type();
00087 register_type(_type_handle, "AnimChannelScalarDynamic",
00088 AnimChannelScalar::get_class_type());
00089 }
00090
00091 private:
00092 static TypeHandle _type_handle;
00093 };
00094
00095 #include "animChannelScalarDynamic.I"
00096
00097 #endif