Panda3D
movingPartScalar.h
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1 /**
2  * PANDA 3D SOFTWARE
3  * Copyright (c) Carnegie Mellon University. All rights reserved.
4  *
5  * All use of this software is subject to the terms of the revised BSD
6  * license. You should have received a copy of this license along
7  * with this source code in a file named "LICENSE."
8  *
9  * @file movingPartScalar.h
10  * @author drose
11  * @date 1999-02-23
12  */
13 
14 #ifndef MOVINGPARTSCALAR_H
15 #define MOVINGPARTSCALAR_H
16 
17 #include "pandabase.h"
18 
19 #include "movingPart.h"
20 #include "animChannel.h"
21 #include "animChannelFixed.h"
22 
23 EXPORT_TEMPLATE_CLASS(EXPCL_PANDA_CHAN, EXPTP_PANDA_CHAN, MovingPart<ACScalarSwitchType>);
24 
25 /**
26  * This is a particular kind of MovingPart that accepts a scalar each frame.
27  */
28 class EXPCL_PANDA_CHAN MovingPartScalar : public MovingPart<ACScalarSwitchType> {
29 protected:
30  INLINE MovingPartScalar(const MovingPartScalar &copy);
31 
32 public:
33  INLINE MovingPartScalar(PartGroup *parent, const std::string &name,
34  const PN_stdfloat &default_value = 0);
35  virtual ~MovingPartScalar();
36 
37  virtual void get_blend_value(const PartBundle *root);
38 
39  virtual bool apply_freeze_scalar(PN_stdfloat value);
40  virtual bool apply_control(PandaNode *node);
41 
42 protected:
43  INLINE MovingPartScalar();
44 
45 public:
46  static void register_with_read_factory();
47 
48  static TypedWritable *make_MovingPartScalar(const FactoryParams &params);
49 
50 public:
51  virtual TypeHandle get_type() const {
52  return get_class_type();
53  }
54  virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
55 PUBLISHED:
56  static TypeHandle get_class_type() {
57  return _type_handle;
58  }
59 public:
60  static void init_type() {
63  register_type(_type_handle, "MovingPartScalar",
65  }
66 
67 private:
68  static TypeHandle _type_handle;
69 };
70 
71 #include "movingPartScalar.I"
72 
73 #endif
PartGroup
This is the base class for PartRoot and MovingPart.
Definition: partGroup.h:43
MovingPart< ACScalarSwitchType >
animChannelFixed.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
pandabase.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
register_type
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...
Definition: register_type.I:22
AnimChannelFixed
This template class is a special kind of AnimChannel that always returns just one fixed value.
Definition: animChannelFixed.h:29
TypedWritable
Base class for objects that can be written to and read from Bam files.
Definition: typedWritable.h:35
PartGroup::register_with_read_factory
static void register_with_read_factory()
Factory method to generate a PartGroup object.
Definition: partGroup.cxx:695
TypeHandle
TypeHandle is the identifier used to differentiate C++ class types.
Definition: typeHandle.h:81
FactoryParams
An instance of this class is passed to the Factory when requesting it to do its business and construc...
Definition: factoryParams.h:36
MovingPartScalar
This is a particular kind of MovingPart that accepts a scalar each frame.
Definition: movingPartScalar.h:28
animChannel.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
movingPart.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PartGroup::apply_freeze_scalar
virtual bool apply_freeze_scalar(PN_stdfloat value)
Freezes this particular joint so that it will always hold the specified transform.
Definition: partGroup.cxx:211
PartGroup::apply_control
virtual bool apply_control(PandaNode *node)
Specifies a node to influence this particular joint so that it will always hold the node's transform.
Definition: partGroup.cxx:225
PandaNode
A basic node of the scene graph or data graph.
Definition: pandaNode.h:64
movingPartScalar.I
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PartBundle
This is the root of a MovingPart hierarchy.
Definition: partBundle.h:46