vcs.maemo.org Git - ghostsoverboard/blob - orientationcontrolledgraphicspixmapobject.cpp

   1 #include "orientationcontrolledgraphicspixmapobject.h"
   2 #include <QDebug>
   3 #include <QGraphicsScene>
   4
   5 //OrientationControlledGraphicsPixmapObject::OrientationControlledGraphicsPixmapObject (QGraphicsItem *parent) :
   6 //    QObject(), QGraphicsPixmapItem (parent)
   7 //{
   8
   9 //}
  10
  11 OrientationControlledGraphicsPixmapObject::OrientationControlledGraphicsPixmapObject(QPixmap pixmap, QGraphicsItem *parent) :
  12     QObject(), QGraphicsPixmapItem (pixmap, parent)
  13 {
  14
  15     connect(&rotationSensor_,SIGNAL(readingChanged()),this,SLOT(readRotationSensor()));
  16
  17
  18
  19 }
  20
  21 void OrientationControlledGraphicsPixmapObject::startMoving()
  22 {
  23     rotationSensor_.start();
  24     qDebug() << "started the sensor";
  25     qDebug() << rotationSensor_.isActive();
  26 }
  27
  28
  29 void OrientationControlledGraphicsPixmapObject::stopMoving()
  30 {
  31     rotationSensor_.stop();
  32     qDebug () << "trying to stop the sensor";
  33 }
  34
  35 void OrientationControlledGraphicsPixmapObject::readRotationSensor()
  36 {
  37     if (!scene()) //no movement if this item does not belong to a scene
  38         return;
  39
  40     QRect sceneRectangle = scene()->sceneRect().toRect();
  41
  42
  43     QRotationReading* pSensorData = rotationSensor_.reading();
  44
  45     int deltay = pSensorData->x(); //yes, you need the "x" value from the sensor for "y" direction in the scene...
  46     int deltax = pSensorData->y(); //...and vice versa
  47
  48
  49  //   qDebug() << deltax << " " << deltay;
  50
  51     int oldx = x();
  52     int oldy = y();
  53
  54     int newx = x() + deltax/15;
  55     int newy = y() + deltay/15;
  56
  57
  58 //    qDebug() << sceneRectangle.left() << sceneRectangle.right();
  59
  60
  61     setX(qBound(sceneRectangle.left(),newx,sceneRectangle.right()-pixmap().width()));
  62     setY(qBound(sceneRectangle.top(),newy,sceneRectangle.bottom()-pixmap().height()));
  63
  64     QList<QGraphicsItem*>  collidesList = collidingItems();
  65     if (!collidesList.isEmpty())
  66     {
  67         qDebug() << collidesList.at(0)->data(0);
  68         if (collidesList.at(0)->data(0) == "rock")
  69         {
  70             setX(oldx);
  71             setY(oldy);
  72         }
  73     }
  74
  75 }
  76
  77
  78 void OrientationControlledGraphicsPixmapObject::setBoundaries(QRectF boundaryrect)
  79 {
  80     boundaryrect_ = boundaryrect;
  81
  82 }
  83
  84 void OrientationControlledGraphicsPixmapObject::setObstacles(int key, QList<QVariant> values)
  85 {
  86     obstacleKey_ = key;
  87     obstacleValues_ = values;
  88 }
  89
  90
  91