File indexing completed on 2024-12-08 03:48:02

 /* This file is part of KsirK.
    Copyright (C) 2001-2007 Gael de Chalendar <kleag@free.fr>
 
    KsirK 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
    of the License, 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.
 
    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., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA
 */
 
 /*  begin                : Wed Jul 18 2001  */
 
 #ifndef ANIMSPRITESLIST_H
 #define ANIMSPRITESLIST_H
 
 #include "animsprite.h"
 #include "armysprite.h"
 
 #include <QTextStream>
 #include <QPoint>
 #include <QList>
 #include <QObject>
 
 #include "ksirk_debug.h"
 
 namespace Ksirk
 {
 
 
 /**
  * the AnimSpritesList is a list of AnimSprite-s with useful methods to
  * do some actions on each the elements. It is templatized to allow its
  * instanciation with the various kind of sprites
  */
 template < typename SpriteType >
 class AnimSpritesList : public QList< SpriteType* >
 {
 public:
 
   /** Default constructor */
   AnimSpritesList();
 
   /** Default destructor */
   virtual ~AnimSpritesList();
 
   
   /**
     * hide the sprites of the list, remove them from the list  and call their
     * destructors iff the liste is in auto-delete mode
     */
   void hideAndRemoveAll();
 
  /**
     * hide the sprites of the list, remove them from the list  and call their
     * destructors iff the liste is in auto-delete mode
     */
   void hideAndRemoveFirst();
 
   /**
     * return the first AnimSprite of the list that currently displays its last
     * frame
     */
   const SpriteType* firstThatIsLastFrame();
 
   /**
     * Makes all sprites of this list to move one step toward their destination
     */
   void moveAll();
 
   /**
     * Makes all sprites of this list to move up to their destination
     * @param clear if true removes the sprites from the list and add them to
     * their destination country
     */
   void moveAllToDestinationNow(bool clear = false);
 
   /**
     * Saves all elements of this list with a XML format
     * @param xmlStream the stream on which to write the XML
     */
   void saveXmlAll(QTextStream& xmlStream);
 } ;
 
 template < typename SpriteType >
 AnimSpritesList< SpriteType >::AnimSpritesList() : QList< SpriteType* >()
 {
 }
 
 template < typename SpriteType > 
   AnimSpritesList< SpriteType >::~AnimSpritesList()
 {
 }
 
 template < typename SpriteType >
 void AnimSpritesList< SpriteType >::hideAndRemoveAll()
 {
 //   qCDebug(KSIRK_LOG);
 
   while (!QList< SpriteType* >::empty())
   {
     hideAndRemoveFirst();
   }
 }
 
 template < typename SpriteType >
 void AnimSpritesList< SpriteType >::hideAndRemoveFirst()
 {   
     SpriteType* sprite = QList< SpriteType* >::front();
     QList< SpriteType* >::pop_front();
     sprite-> hide();
     sprite->deleteLater();
 }
 
 template < typename SpriteType >
 const SpriteType* AnimSpritesList< SpriteType >::firstThatIsLastFrame()
 {
 //    qDebug("AnimSpritesList< SpriteType >::firstThatIsLastFrame");
   typename AnimSpritesList< SpriteType >::iterator it;
   typename AnimSpritesList< SpriteType >::iterator it_end = QList< SpriteType* >::end();
   for ( it = QList< SpriteType* >::begin(); it != it_end; it++ )
   {
     if ((*it)-> isLastFrame()) return (*it);
   }
   return 0;
 }
 
 template < typename SpriteType >
 void AnimSpritesList< SpriteType >::moveAll()
 {
   typename AnimSpritesList< SpriteType >::iterator it, it_end;
   it = QList< SpriteType* >::begin();
   it_end = QList< SpriteType* >::end();
   while (it != it_end)
   {
     SpriteType* sp = (*it);
 
     const QPointF& destinationPoint = sp-> getDestination()-> pointFor(sp);
 
     if (((sp->x()) == (destinationPoint.x())) && ((sp-> y()) == (destinationPoint.y())))
     {
       sp-> hide();
       it = QList< SpriteType* >::erase(it);
       sp-> getDestination()-> incrNbArmies((*it)-> nbArmies());
       sp-> getDestination()-> createArmiesSprites();
       sp->deleteLater();
     }
     else it++;
   }
 }
 
 template < typename SpriteType >
 void AnimSpritesList< SpriteType >::moveAllToDestinationNow(bool clear)
 {
   qCDebug(KSIRK_LOG) << clear;
   typename AnimSpritesList< SpriteType >::iterator it, it_end;
   it = QList< SpriteType* >::begin();
   it_end = QList< SpriteType* >::end();
   while (it != it_end)
   {
     SpriteType* sp = (*it);
 
     const QPointF& destinationPoint = sp-> getDestinationPoint();
     sp->setPos(destinationPoint);
     sp->moveIt();
 
     if (clear)
     {
       sp-> hide();
       it = QList< SpriteType* >::erase(it);
       sp-> getDestination()-> incrNbArmies(((ArmySprite*)(*it))-> nbArmies());
       sp-> getDestination()-> createArmiesSprites();
     }
     else
     {
       it++;
     }
   }
 }
 
 template < typename SpriteType >
 void AnimSpritesList< SpriteType >::saveXmlAll(QTextStream& xmlStream)
 {
   foreach (SpriteType* sp, *this)
   {
     sp->saveXml(xmlStream);
   }
 }
 
 } // closing namespace Ksirk
 
 #endif // ANIMSPRITESLIST_H