qtriggerbody_p.h

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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
#ifndef TRIGGERBODY_H
#define TRIGGERBODY_H
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
 
#include <QtQuick3DPhysics/qtquick3dphysicsglobal.h>
#include "qabstractphysicsnode_p.h"
#include <QtQml/QQmlEngine>
 
QT_BEGIN_NAMESPACE
 
class Q_QUICK3DPHYSICS_EXPORT QTriggerBody : public QAbstractPhysicsNode
{
    Q_OBJECT
    Q_PROPERTY(int collisionCount READ collisionCount NOTIFY collisionCountChanged)
    QML_NAMED_ELEMENT(TriggerBody)
public:
    QTriggerBody();
 
    void registerCollision(QAbstractPhysicsNode *collision);
    void deregisterCollision(QAbstractPhysicsNode *collision);
 
    int collisionCount() const;
    QAbstractPhysXNode *createPhysXBackend() final;
 
Q_SIGNALS:
    void bodyEntered(QAbstractPhysicsNode *body);
    void bodyExited(QAbstractPhysicsNode *body);
    void collisionCountChanged();
 
private:
    QSet<QAbstractPhysicsNode *> m_collisions;
};
 
QT_END_NAMESPACE
 
#endif // TRIGGERBODY_H