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/****************************************************************
**
** Attal : Lords of Doom
**
** attalSprite.cpp
** class to implement animations
**
** Version : $Id: attalSprite.cpp,v 1.13 2008/05/01 21:31:32 lusum Exp $
**
** Author(s) : Sardi Carlo
**
** Date : 28/08/2006
**
** Licence :
** 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; either version 2, or (at your option)
** any later version.
**
** 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.
**
****************************************************************/
#include "attalSprite.h"
// generic include files
// include files for QT
#include<QPainter>
#include <QStyleOptionGraphicsItem>
// application specific include files
#include "libCommon/log.h"
/*partially taken from examples of qt4.2 libraries (gpl licensed)*/
/** add comments here */
AttalSprite::AttalSprite( QList<QPixmap> * animation,QGraphicsScene *scene)
: QObject(), QGraphicsItem(0, scene), currentFrame(0), frames(animation), vx(0), vy(0)
{
_animated = false;
//_timer = 0;
//_period = 10;
//_phase = 0;
//_isAdv = false;
}
AttalSprite::~AttalSprite()
{
/*
if( _timer ) {
killTimer(_timer);
_timer = 0;
}
*/
}
void AttalSprite::setFrame(int frame)
{
if (!frames->isEmpty()) {
prepareGeometryChange();
currentFrame = frame % frames->size();
}
}
void AttalSprite::advance(int phase)
{
if( _animated ) {
if (phase == 1 && !frames->isEmpty()) {
setFrame(currentFrame + 1);
}
}
if (vx || vy)
moveBy(vx, vy);
}
void AttalSprite::setSequence(QList<QPixmap> * sequence)
{
frames = sequence;
}
void AttalSprite::setAnimated( bool animated )
{
/*
if( animated ) {
_timer = startTimer( _period );
} else {
if( _timer ) {
killTimer(_timer);
_timer = 0;
}
}
*/
_animated = animated;
}
//no more used , code used for sprite-based timer
/*
void AttalSprite::setAdvancePeriod( int period )
{
_period = period;
if( _timer && _animated ) {
killTimer( _timer );
_timer = startTimer( _period );
}
}
void AttalSprite::timerEvent(QTimerEvent *event)
{
if( !_isAdv) {
_isAdv = true;
if( _phase == 0 ) {
_phase = 1;
} else {
_phase = 0;
}
advance( _phase );
_isAdv = false;
}
}
*/
QRectF AttalSprite::boundingRect() const
{
return QRectF(QPointF( 0 , 0 ) , frames->at(currentFrame).size() );
}
void AttalSprite::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
QWidget *widget)
{
painter->setClipRect( option->exposedRect );
painter->drawPixmap(0, 0, frames->at(currentFrame));
}
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