1 #include "rotationcontroller.h"

     2 

     3 

     4 RotationController::RotationController(): InputController(), m_factor(0.5){

     5     setDataRate(&m_rotationSensor);

     6     doStart();

     7 }

     8 

     9 RotationController::~RotationController(){

    10     doStop();

    11 }

    12 

    13 

    14 void RotationController::update()

    15 {

    16     qreal pitch = m_rotationSensor.reading()->x();

    17     qreal roll= m_rotationSensor.reading()->y();

    18 

    19     m_dx = - m_factor* roll;

    20     m_dy =  - m_factor * pitch;

    21 

    22     updateCoordinates();

    23 }

    24 

    25 

    26 void RotationController::updateCoordinates(){

    27     m_x +=m_dx;

    28     m_y +=m_dy;

    29 }

    30 

    31 

    32 

    33 

    34 void RotationController::doStart(){

    35     m_rotationSensor.start();

    36     connect(&m_rotationSensor, SIGNAL(readingChanged()), this, SLOT(update()));

    37 

    38 }

    39 

    40 

    41 void RotationController::doStop(){

    42     m_rotationSensor.disconnect();

    43     m_rotationSensor.stop();

    44 

    45 }