b2_circle_contact.h

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// MIT License

// Copyright (c) 2019 Erin Catto

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

#ifndef B2_CIRCLE_CONTACT_H
#define B2_CIRCLE_CONTACT_H

#include "box2d/b2_contact.h"

class b2BlockAllocator;

class b2CircleContact : public b2Contact
{
public:
        static b2Contact* Create(       b2Fixture* fixtureA, int32 indexA,
                                                                b2Fixture* fixtureB, int32 indexB, b2BlockAllocator* allocator);
        static void Destroy(b2Contact* contact, b2BlockAllocator* allocator);

        b2CircleContact(b2Fixture* fixtureA, b2Fixture* fixtureB);
        ~b2CircleContact() {}

        void Evaluate(b2Manifold* manifold, const b2Transform& xfA, const b2Transform& xfB) override;
};

#endif