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# Box2D/Box2D/Dynamics/b2ContactManager.h

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    00001 /*
    00002 * Copyright (c) 2006-2009 Erin Catto http://www.gphysics.com
    00003 *
    00004 * This software is provided 'as-is', without any express or implied
    00005 * warranty.  In no event will the authors be held liable for any damages
    00006 * arising from the use of this software.
    00007 * Permission is granted to anyone to use this software for any purpose,
    00008 * including commercial applications, and to alter it and redistribute it
    00009 * freely, subject to the following restrictions:
    00010 * 1. The origin of this software must not be misrepresented; you must not
    00011 * claim that you wrote the original software. If you use this software
    00012 * in a product, an acknowledgment in the product documentation would be
    00013 * appreciated but is not required.
    00014 * 2. Altered source versions must be plainly marked as such, and must not be
    00015 * misrepresented as being the original software.
    00016 * 3. This notice may not be removed or altered from any source distribution.
    00017 */
    00018
    00019 #ifndef B2_CONTACT_MANAGER_H
    00020 #define B2_CONTACT_MANAGER_H
    00021
    00022 #include <Box2D/Collision/b2BroadPhase.h>
    00023
    00024 class b2Contact;
    00025 class b2ContactFilter;
    00026 class b2ContactListener;
    00027 class b2BlockAllocator;
    00028
    00029 // Delegate of b2World.
    00030 class b2ContactManager
    00031 {
    00032 public:
    00033         b2ContactManager();
    00034
    00035         // Broad-phase callback.
    00036         void AddPair(void* proxyUserDataA, void* proxyUserDataB);
    00037
    00038         void FindNewContacts();
    00039
    00040         void Destroy(b2Contact* c);
    00041
    00042         void Collide();
    00043
    00044         b2BroadPhase m_broadPhase;
    00045         b2Contact* m_contactList;
    00046         int32 m_contactCount;
    00047         b2ContactFilter* m_contactFilter;
    00048         b2ContactListener* m_contactListener;
    00049         b2BlockAllocator* m_allocator;
    00050 };
    00051
    00052 #endif