distance_joint.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2013 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Arkadiusz Kalinowski
27 */
28 
29 
30 
31 #pragma once
32 
33 #include "../../api_physics2d.h"
34 #include "joint.h"
35 #include <memory>
36 
37 namespace clan
38 {
41 
42  class DistanceJointDescription;
43  class DistanceJoint_Impl;
44  class PhysicsContext;
45 
47 class CL_API_PHYSICS DistanceJoint : public Joint
48 {
49 
52 public:
54  DistanceJoint();
55 
59  DistanceJoint(PhysicsContext &pc, const DistanceJointDescription &description);
60 
61  virtual ~DistanceJoint();
62 
66 public:
67 
69  bool is_null() const { return !impl; }
70 
72  void throw_if_null() const;
73 
75  bool is_active() const;
76 
80 public:
81  DistanceJoint &operator =(const DistanceJoint &copy);
82 
83  //Add us
84  // Clone the concrete DistanceJoint
85  //virtual DistanceJoint *Clone () const = 0;
86 
87  //virtual int GetChildCount () const = 0;
88  //virtual bool TestPoint (const Vec2f &transformation, const Vec2f &point) const = 0;
89 
90  //virtual bool RayCast (b2RayCastOutput *output, const b2RayCastInput &input, const b2Transform &transform, int32 childIndex) const = 0;
91  //virtual void ComputeAABB (b2AABB *aabb, const b2Transform &xf, int32 childIndex) const = 0;
92  //virtual void ComputeMass (b2MassData *massData, float32 density) const = 0;
93  //Add us
94 
95 };
96 
97 }
98 
99 /// \}
Joint class.
Definition: joint.h:63
bool is_null() const
Returns true if this object is invalid.
Definition: distance_joint.h:69
DistanceJoint class.
Definition: distance_joint.h:47
DistanceJointDescription class.
Definition: distance_joint_description.h:47
Definition: physics_context.h:45