git.maemo.org Git - blok/blob - blokitem/normalblokitem.cpp

   1 #include "normalblokitem.h"
   2 #include <QDebug>
   3
   4 NormalBlokItem::NormalBlokItem(int width, int height,QObject *parent) :
   5         BlokItem(width,height,parent)
   6 {
   7
   8     mAnimationTimeLine = new QTimeLine;
   9     mAnimationTimeLine->setFrameRange(0,10);
  10     setBrush(QBrush(QPixmap(":sprites/normal_block.png")));
  11
  12     connect(mAnimationTimeLine,SIGNAL(frameChanged(int)),this,SLOT(anim(int)));
  13
  14 }
  15
  16 void NormalBlokItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
  17 {
  18
  19
  20
  21     mAnimationTimeLine->start();
  22
  23     setBrush(Qt::white);
  24     QPen pen;
  25     pen.setColor(Qt::transparent);
  26     setPen(pen);
  27
  28 }
  29
  30 void NormalBlokItem::anim(int frame)
  31 {
  32     qDebug()<<"anim";
  33
  34     QColor c= brush().color();
  35     int alpha = c.alpha();
  36
  37     alpha-= 255/9;
  38
  39     qDebug()<<alpha;
  40     if ( alpha <=0)
  41     {
  42         qDebug()<<"remove";
  43         PhysicsScene * s = qobject_cast<PhysicsScene*>(scene());
  44         s->world()->DestroyBody(body());
  45         s->removeItem(this);
  46         return;
  47     }
  48
  49     c.setAlpha(alpha);
  50     setBrush(QBrush(c));
  51
  52 }