File indexing completed on 2024-09-08 06:48:37

 /* 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
 */
 
 #ifndef KSIRK_COUNTRY_H
 #define KSIRK_COUNTRY_H
 
 #include "Sprites/infantrysprite.h"
 #include "Sprites/cavalrysprite.h"
 #include "Sprites/cannonsprite.h"
 #include "Sprites/animspriteslist.h"
 
 #define USE_UNSTABLE_LIBKDEGAMESPRIVATE_API
 #include <libkdegamesprivate/kgame/kgameproperty.h>
 
 #include <QPoint>
 #include <QString>
 
 class QSvgRenderer;
 class QGraphicsSvgItem;
 
 namespace Ksirk
 {
 
 class BackGnd;
 class FlagSprite;
 
 namespace GameLogic
 {
 class Player;
 class Continent;
 class GameAutomaton;
 
 /**
  * Each country of the map is represented by a Country object. It has a name,
  * a point for its flag and points for its canon, cavalry, etc.
  * Also, it stores pointers to the objects that represent  its owner and the
  * sprites of its flag and its armies.
  */
 class Country
 {
 public:
   /**
     * Constructor
     * @param theName The name of this country.
     * @param centralPoint The point around which the fighter will be placed.
     * @param flagPoint The point (top left corner) where the flag sprite is drawn.
     * @param cannonPoint The point (top left corner) where the cannon sprite is drawn.
     * @param cavalryPoint The point (top left corner) where the cavalry sprite is drawn.
     * @param infantryPoint The point (top left corner) where the infantry sprite is drawn.
     * @param id The unique integer identifier of this country.
     */
   Country(GameAutomaton* game,
       const QString& theName,
       const QPointF& anchorPoint,
       const QPointF& centralPoint,
       const QPointF& flagPoint,
       const QPointF& cannonPoint,
       const QPointF& cavalryPoint,
       const QPointF& infantryPoint);
 
   /** Default destructor */
   ~Country();
 
   GameAutomaton* automaton() {return m_automaton;}
 
   /**
     * Removes the sprites (flag and soldiers), the owner, etc.
     * The sprites ared deleted.
     */
   void reset();
 
   /**
     * Creates the sprites necessary to display the armies of the country.
     * Eventually removes previously existing sprites.
     * @param backGnd The background onto which this country sprites will be drawn.
     */
   void createArmiesSprites();
 
   /**
     * Creates the sprite of the contry's flag. Eventually removes a previously
     * existing sprite.
     * @param theFlagFileName The flag's sprite file name :-)
     * @param backGnd The background onto which this country sprites will be drawn.
     */
   void flag(const QString& theFlagFileName, BackGnd *backGnd);
   
   /**
     * Test if this is a neighbour of country
     * @param country The country to test if this one communicate with.
     * @return true if @ref country communicate with this; false otherwise.
     */
   bool communicateWith(const Country *country) const;
 
   /**
     * Returns the continent this country is in.
     * @return The continent this country is in.
     */
   inline Continent* continent() {return m_continent;}
   
   /**
     * Sets the continent this country is in.
     */
   inline void setContinent(Continent* continent) {m_continent = continent;}
   
   /**
     * Change the owner of this to player and update the number of countries for 
     * previous and new owners.
     * @param player The new owner of this country.
     */
   void owner(Player *player);
   
   //@{
   /**
     * return a pointer to the Player owner of this country.
     */
   const Player* owner() const;
   Player* owner();
   //@}
 
   /**
     * Return the number of armies in this country
     */
   unsigned int nbArmies() const;
 
   /**
     * Change the number of armies to nb
     */
   void nbArmies(unsigned int nb);
 
   /**
     * Add nb armies. Defaults to 1.
     */
   void incrNbArmies(unsigned int nb=1);
 
   /**
     * Remove nb armies. Defaults to 1.
     */
   void decrNbArmies(unsigned int nb=1);
 
   /**
     * Return the name of the country
     */
   const QString name() const;
 
   /**
     * Return the localized name of the country
     */
   const QString i18name() const;
 
   const QPointF& anchorPoint() const;
   /**
     * Return a point inside the country territory around which are drawn the 
     * fighters.
     */
   const QPointF& centralPoint() const;
 
   /**
     * Return the point where the flag is displayed
     */
   const QPointF& pointFlag() const;
 
   /**
     * Return the point where the cannons are displayed
     */
   const QPointF& pointCannon() const;
 
   /**
     * Return the point where the cavalrymen are displayed
     */
   const QPointF& pointCavalry() const;
 
   /**
     * Return the point where the infantrymen are displayed
     */
   const QPointF& pointInfantry() const;
 
   /**
     * Set the anchor point.
     */
   void anchorPoint(const QPointF pt);
 
   /**
     * Set the point guaranteed to be inside this country territory and around 
     * which are drawn the fighters.
     */
   void centralPoint(const QPointF pt);
 
   /**
     * Set the point where the flag is displayed
     */
   void pointFlag(const QPointF pt);
 
   /**
     * Set the point where the cannons are displayed
     */
   void pointCannon(const QPointF pt);
 
   /**
     * Set the point where the cavalrymen are displayed
     */
   void pointCavalry(const QPointF pt);
 
   /**
     * Set the point where the infantrymen are displayed
     */
   void pointInfantry(const QPointF pt);
 
   /**
     * Return the list of cannon sprites
     */
   AnimSpritesList< CannonSprite >& spritesCannons();
 
   /**
     * Return the list of Cavalrymen sprites
     */
   AnimSpritesList< CavalrySprite >& spritesCavalry();
 
   /**
     * Return the list of Infantrymen sprites
     */
   AnimSpritesList< InfantrySprite >& spritesInfantry();
 
   /** Sets the list of neighbour countries. */
   void neighbours(const QList<Country*>& neighboursVect);
 
   //@{
   /** Returns the list of neighbour countries */
   QList< Country* >& neighbours();
   const QList< Country* >& neighbours() const;
   //@}
   void clearAllSprites();
 
   /** Returns the point for the given sprite, depending on its actual class */
   const QPointF& pointFor(const AnimSprite* sprite);
 
   /**
     * Saves a XML representation of the country for game saving purpose
     * @param xmlStream The stream to write on
     */
   void saveXml(QTextStream& xmlStream);
 
   /** 
     * Transmit data about this country on the network, through the given 
     * stream.
     */
   void send(QDataStream& stream);
 
   //@{
   /** Accessors to this country's unique integer identifier. */
 /*  unsigned int id() const {return m_id;}
   unsigned int id() {return m_id;}
   void id(unsigned int id) {m_id = id;}*/
   //@}
 
   /**
     * Tests if there is at least one enemey adjacent to this country.
     * @return true if this country has an enemy neighbour and false otherwise.
     */
   bool hasAdjacentEnemy();
 
   void highlight(const QColor& color = Qt::white, qreal opacity = 1.0);
 
   void highlightAsAttacker();
   
   void highlightAsDefender();
   
   void clearHighlighting();
 
   bool isHighlightingLocked();
   void releaseHighlightingLock();
 
   /**
     * Copy information of the real country in a country of the arena.
     * @param trueCountry is the real country
     */
   void copyForArena(Country* trueCountry);
 
   private:
   GameAutomaton* m_automaton;
   
   /**
    * A pointer to the continent this country is in.
    */
   Continent* m_continent;
   
   /**
     * A pointer to the Player object that holds the country. 0 if it is not
     * affected.
     */
   Player* m_belongsTo;
 
   /**
     * A pointer to the sprite of the country's flag
     */
   FlagSprite* m_flag;
 
   /**
     * the number of armies held by the country (used to compute the number
     * of soldiers, horses and cannons
     */
   unsigned int  m_nbArmies;
   
   /**
     * The name of the country
     */
   QString m_name;
 
   /** the array of neigbours of this country */
   QList<Country*> m_neighbours;
 
   QPointF m_anchorPoint;
 
   /**
     * a point situated inside this country teritory such that any click on
     * this point (for example by an AI player) will be a click on this country
     */
   QPointF m_centralPoint;
 
   /**
     * the point of the upper left corner of the country's flag sprite
     */
   QPointF m_pointFlag;
 
   /**
     * the point of the upper left corner of the country's first cannon sprite
     * the subsequent cannons sprites are shifted by a fixed number of pixels
     */
   QPointF m_pointCannon;
 
   /**
     * the point of the upper left corner of the country's first cavalryman
     * sprite.The subsequent cavalrymen sprites are shifted by a fixed number
     * of pixels
     */
   QPointF m_pointCavalry;
 
   /**
     * the point of the upper left corner of the country's first soldier sprite
     * The subsequent soldier sprites are shifted by a fixed number of pixels
     */
   QPointF m_pointInfantry;
 
   /**
     * The list of the cannon sprites used to represent the armies of the
     * country
     */
   AnimSpritesList< CannonSprite > m_spritesCannons;
 
   /**
     * The list of the cavalrymen sprites used to represent the armies of the
     * country
     */
   AnimSpritesList< CavalrySprite > m_spritesCavalry;
 
   /**
     * The list of the soldiers sprites used to represent the armies of the
     * country
     */
   AnimSpritesList< InfantrySprite > m_spritesInfantry;
 
   QGraphicsSvgItem* m_highlighting;
 
   QSvgRenderer* m_renderer;
 
   bool m_highlighting_locked;
 
   QGraphicsSimpleTextItem* m_nbArmiesItem;
 };
 
 QDataStream& operator>>(QDataStream& stream, Country* country);
   
 } // closing namespace GameLogic
 
 } // closing namespace Ksirk
 
 #endif // KSIRK_COUNTRY_H