Joint.h

/*
 * Copyright (C) 2014 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef JOINT_H
#define JOINT_H

#include <QObject>

class Body;
class b2Joint;
class Joint : public QObject {
    Q_OBJECT
public:
    explicit Joint(QObject* parent = 0);
    virtual ~Joint();

    void setTargets(Body* bodyA, Body* bodyB);
    Body* getBodyATarget() const { return mBodyA; }
    Body* getBodyBTarget() const { return mBodyB; }

    virtual void createJoint();

    virtual void destroyJoint();

    virtual void notifyJointDestroyed(b2Joint* joint);

protected:
    b2Joint* mJoint = nullptr;

private:
    Body* mBodyA = nullptr;
    Body* mBodyB = nullptr;
};
Q_DECLARE_METATYPE(Joint*)

#endif // JOINT_H