Panda3D

movingPart.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 movingPart.h
10 * @author drose
11 * @date 1999-02-22
12 */
13
14 #ifndef MOVINGPART_H
15 #define MOVINGPART_H
16
17 #include "pandabase.h"
18
19 #include "movingPartBase.h"
20 #include "animChannel.h"
21
22 /**
23 * This is the template instantiation of MovingPartBase, on the particular
24 * type of value provided by the channel.
25 */
26 template<class SwitchType>
27 class MovingPart : public MovingPartBase {
28 public:
29 typedef typename SwitchType::ValueType ValueType;
30 typedef AnimChannel<SwitchType> ChannelType;
31
32 protected:
33 INLINE MovingPart(const MovingPart &copy);
34
35 public:
36 INLINE MovingPart(PartGroup *parent, const std::string &name,
37 const ValueType &default_value);
38
39 virtual TypeHandle get_value_type() const;
40 virtual AnimChannelBase *make_default_channel() const;
41 virtual void output_value(std::ostream &out) const;
42
43 ValueType _value;
44 ValueType _default_value;
45
46 public:
47 INLINE virtual void write_datagram(BamWriter* manager, Datagram &me);
48
49 protected:
50 INLINE MovingPart();
51 INLINE void fillin(DatagramIterator& scan, BamReader* manager);
52
53 public:
54 virtual TypeHandle get_type() const {
55 return get_class_type();
56 }
57 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
58 PUBLISHED:
59 static TypeHandle get_class_type() {
60 return _type_handle;
61 }
62 INLINE ValueType get_value() const {
63 return _value;
64 }
65 INLINE ValueType get_default_value() const {
66 return _default_value;
67 }
68 public:
69 static void init_type() {
70 MovingPartBase::init_type();
71 register_type(_type_handle, SwitchType::get_part_type_name(),
72 MovingPartBase::get_class_type());
73 }
74
75 private:
76 static TypeHandle _type_handle;
77 };
78
79 #include "movingPart.I"
80
81 #endif
animChannel.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
AnimChannelBase
Parent class for all animation channels.
Definition: animChannelBase.h:30
AnimChannel
This template class is the parent class for all kinds of AnimChannels that return different values.
Definition: animChannel.h:28
BamReader
This is the fundamental interface for extracting binary objects from a Bam file, as generated by a Ba...
Definition: bamReader.h:110
BamWriter
This is the fundamental interface for writing binary objects to a Bam file, to be extracted later by ...
Definition: bamWriter.h:63
DatagramIterator
A class to retrieve the individual data elements previously stored in a Datagram.
Definition: datagramIterator.h:27
Datagram
An ordered list of data elements, formatted in memory for transmission over a socket or writing to a ...
Definition: datagram.h:38
MovingPartBase
This is the base class for a single animatable piece that may be bound to one channel (or more,...
Definition: movingPartBase.h:31
MovingPart
This is the template instantiation of MovingPartBase, on the particular type of value provided by the...
Definition: movingPart.h:27
MovingPart::output_value
virtual void output_value(std::ostream &out) const
Outputs a very brief description of the channel's current value.
Definition: movingPart.I:90
MovingPart::write_datagram
virtual void write_datagram(BamWriter *manager, Datagram &me)
Function to write the important information in the particular object to a Datagram.
Definition: movingPart.I:100
MovingPart::get_value_type
virtual TypeHandle get_value_type() const
Returns the TypeHandle associated with the ValueType we are concerned with.
Definition: movingPart.I:69
MovingPart::make_default_channel
virtual AnimChannelBase * make_default_channel() const
Creates and returns a new AnimChannel that is not part of any hierarchy, but that returns the default...
Definition: movingPart.I:81
PartGroup
This is the base class for PartRoot and MovingPart.
Definition: partGroup.h:43
TypeHandle
TypeHandle is the identifier used to differentiate C++ class types.
Definition: typeHandle.h:81
movingPartBase.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
movingPart.I
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