#include "hedgehogerWidget.h"

#include <QMouseEvent>

#include <QPainter>

CHedgehogerWidget::CHedgehogerWidget(QWidget * parent) :

  QWidget(parent), numHedgehogs(4)

{

}

void CHedgehogerWidget::mousePressEvent ( QMouseEvent * event )

{

  if(event->button()==Qt::LeftButton) {

    event->accept();

    if(numHedgehogs < 8) numHedgehogs++;

  } else if (event->button()==Qt::RightButton) {

    event->accept();

    if(numHedgehogs > 3) numHedgehogs--;

  } else {

    event->ignore();

    return;

  }

  repaint();

}

void CHedgehogerWidget::paintEvent(QPaintEvent* event)

{

  QImage image(":/res/hh25x25.png");

  QPainter painter(this);

  for(int i=0; i<numHedgehogs; i++) {

    QRect target(11 * i, i % 2, 25, 25);

    painter.drawImage(target, image);

  }

}

unsigned char CHedgehogerWidget::getHedgehogsNum()

{

  return numHedgehogs;

}