1 /*
2 * Copyright (c) 2006-2007 Erin Catto http://www.gphysics.com
3 *
4 * This software is provided 'as-is', without any express or implied
5 * warranty.  In no event will the authors be held liable for any damages
6 * arising from the use of this software.
7 * Permission is granted to anyone to use this software for any purpose,
8 * including commercial applications, and to alter it and redistribute it
9 * freely, subject to the following restrictions:
10 * 1. The origin of this software must not be misrepresented; you must not
11 * claim that you wrote the original software. If you use this software
12 * in a product, an acknowledgment in the product documentation would be
13 * appreciated but is not required.
14 * 2. Altered source versions must be plainly marked as such, and must not be
15 * misrepresented as being the original software.
16 * 3. This notice may not be removed or altered from any source distribution.
17 */
18 
19 #ifndef CIRCLE_CONTACT_H
20 #define CIRCLE_CONTACT_H
21 
22 #include "../../Common/b2Math.h"
23 #include "../../Collision/b2Collision.h"
24 #include "b2Contact.h"
25 
26 class b2BlockAllocator;
27 
28 class b2CircleContact : public b2Contact
29 {
30 public:
31 	static b2Contact* Create(b2Shape* shape1, b2Shape* shape2, b2BlockAllocator* allocator);
32 	static void Destroy(b2Contact* contact, b2BlockAllocator* allocator);
33 
34 	b2CircleContact(b2Shape* shape1, b2Shape* shape2);
~b2CircleContact()35 	~b2CircleContact() {}
36 
37 	void Evaluate(b2ContactListener* listener);
GetManifolds()38 	b2Manifold* GetManifolds()
39 	{
40 		return &m_manifold;
41 	}
42 
43 	b2Manifold m_manifold;
44 };
45 
46 #endif
47