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#ifndef QT3DINPUT_QFIRSTPERSONCAMERACONTROLLER_H
#define QT3DINPUT_QFIRSTPERSONCAMERACONTROLLER_H

#include <Qt3DCore/QEntity>

QT_BEGIN_NAMESPACE

namespace Qt3DRender {
class QCamera;
}

namespace Qt3DInput {

class QFirstPersonCameraControllerPrivate;

class QFirstPersonCameraController : public Qt3DCore::QEntity
{
    Q_OBJECT
    Q_PROPERTY(Qt3DRender::QCamera *camera READ camera WRITE setCamera NOTIFY cameraChanged)
    Q_PROPERTY(float linearSpeed READ linearSpeed WRITE setLinearSpeed NOTIFY linearSpeedChanged)
    Q_PROPERTY(float lookSpeed READ lookSpeed WRITE setLookSpeed NOTIFY lookSpeedChanged)

public:
    explicit QFirstPersonCameraController(Qt3DCore::QNode *parent = Q_NULLPTR);
    ~QFirstPersonCameraController();

    Qt3DRender::QCamera *camera() const;
    float linearSpeed() const;
    float lookSpeed() const;

    void setCamera(Qt3DRender::QCamera *camera);
    void setLinearSpeed(float linearSpeed);
    void setLookSpeed(float lookSpeed);

Q_SIGNALS:
    void cameraChanged();
    void linearSpeedChanged();
    void lookSpeedChanged();

private:
    Q_DECLARE_PRIVATE(QFirstPersonCameraController)
    Q_PRIVATE_SLOT(d_func(),  void _q_onFrameUpdate(float))
    Q_PRIVATE_SLOT(d_func(),  void _q_onAxisValueChanged(QString, float))
    Q_PRIVATE_SLOT(d_func(),  void _q_onActionStarted(QString))
    Q_PRIVATE_SLOT(d_func(),  void _q_onActionFinished(QString))
};

} // Qt3DInput

QT_END_NAMESPACE

#endif // QT3DINPUT_QFIRSTPERSONCAMERACONTROLLER_H