Panda3D

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physxPointOnLineJoint.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 physxPointOnLineJoint.h
10 * @author enn0x
11 * @date 2009-10-02
12 */
13
14#ifndef PHYSXPOINTONLINEJOINT_H
15#define PHYSXPOINTONLINEJOINT_H
16
17#include "pandabase.h"
18
19#include "physxJoint.h"
20#include "physx_includes.h"
21
22 class PhysxPointOnLineJointDesc;
23
24/**
25 * A point on line joint constrains a point on one body to only move along a
26 * line attached to another body. The starting point of the joint is defined
27 * as the anchor point. The line through this point is specified by its
28 * direction (axis) vector.
29 */
30 class EXPCL_PANDAPHYSX PhysxPointOnLineJoint : public PhysxJoint {
31
32PUBLISHED:
33 INLINE PhysxPointOnLineJoint();
34 INLINE ~PhysxPointOnLineJoint();
35
36 void save_to_desc(PhysxPointOnLineJointDesc &jointDesc) const;
37 void load_from_desc(const PhysxPointOnLineJointDesc &jointDesc);
38
39 public:
40 INLINE NxJoint *ptr() const { return (NxJoint *)_ptr; };
41
42 void link(NxJoint *jointPtr);
43 void unlink();
44
45 private:
46 NxPointOnLineJoint *_ptr;
47
48 public:
49 static TypeHandle get_class_type() {
50 return _type_handle;
51 }
52 static void init_type() {
53 PhysxJoint::init_type();
54 register_type(_type_handle, "PhysxPointOnLineJoint",
55 PhysxJoint::get_class_type());
56 }
57 virtual TypeHandle get_type() const {
58 return get_class_type();
59 }
60 virtual TypeHandle force_init_type() {
61 init_type();
62 return get_class_type();
63 }
64
65 private:
66 static TypeHandle _type_handle;
67};
68
69#include "physxPointOnLineJoint.I"
70
71#endif // PHYSXPOINTONLINEJOINT_H
PhysxPointOnLineJointDesc
Descriptor class for point-on-line joint.
Definition physxPointOnLineJointDesc.h:25
PhysxPointOnLineJoint::save_to_desc
void save_to_desc(PhysxPointOnLineJointDesc &jointDesc) const
Saves the state of the joint object to a descriptor.
Definition physxPointOnLineJoint.cxx:52
PhysxPointOnLineJoint::load_from_desc
void load_from_desc(const PhysxPointOnLineJointDesc &jointDesc)
Loads the entire state of the joint from a descriptor with a single call.
Definition physxPointOnLineJoint.cxx:62
TypeHandle
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81
pandabase.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
physxJoint.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
physxPointOnLineJoint.I
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
physx_includes.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