/*

 * Hedgewars, a worms-like game

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; version 2 of the License

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

 */

#include "hedgehogerWidget.h"

#include <QMouseEvent>

#include <QPainter>

#include "frameTeam.h"

CHedgehogerWidget::CHedgehogerWidget(QWidget * parent) :

  QWidget(parent), nonInteractive(false)

{

  if(parent) {

    pOurFrameTeams=dynamic_cast<FrameTeams*>(parent->parentWidget());

  }

  if(pOurFrameTeams->overallHedgehogs+4>pOurFrameTeams->maxHedgehogsPerGame) {

    numHedgehogs=pOurFrameTeams->maxHedgehogsPerGame-pOurFrameTeams->overallHedgehogs;

  } else numHedgehogs=4;

  pOurFrameTeams->overallHedgehogs+=numHedgehogs;

}

CHedgehogerWidget::~CHedgehogerWidget()

{

  pOurFrameTeams->overallHedgehogs-=numHedgehogs;

}

void CHedgehogerWidget::setNonInteractive()

{

  nonInteractive=true;

}

void CHedgehogerWidget::mousePressEvent ( QMouseEvent * event )

{

  if(nonInteractive) return;

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

    event->accept();

    if(numHedgehogs < 8 && pOurFrameTeams->overallHedgehogs<18) {

      numHedgehogs++;

      pOurFrameTeams->overallHedgehogs++;

      emit hedgehogsNumChanged();

    }

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

    event->accept();

    if(numHedgehogs > 3) {

      numHedgehogs--;

      pOurFrameTeams->overallHedgehogs--;

      emit hedgehogsNumChanged();

    }

  } else {

    event->ignore();

    return;

  }

  repaint();

}

void CHedgehogerWidget::setHHNum(unsigned int num)

{

  unsigned int diff=numHedgehogs-num;

  numHedgehogs=num;

  pOurFrameTeams->overallHedgehogs+=diff;

  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() const

{

  return numHedgehogs;

}