Source: ksirk/onu.h

/***************************************************************************
                          onu.h  -  description
                             -------------------
    begin                : Wed Jul 18 2001
    copyright            : (C) 2001 by Gaël de Chalendar
    email                : Gael.de.Chalendar@libertysurf.fr
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
#define KDE_NO_COMPAT

#ifndef  ONU_H
#define ONU_H

#include 
#include 
#include 

#include "country.h"
#include "continent.h"

class Country;

/**
  * Class ONU (Organisation des Nations Unies = UNO : United Nations Organization)
  * is simply the list of the countries. Its implementation file contains the
  * data definining each country.
  */
class ONU : public QObject
{
	Q_OBJECT
public:
	
	ONU() {};
	ONU(const QString& configFileName, BackGnd* backGnd);
	/**
	  * The OLD constructor creates each country from the constant data defined in
	  * the implementation file (defining points...)
	  *
	ONU(BackGnd *backGnd);
*/
	/**
	  * This method returns a pointer to the country that contains the point (x,y).
	  *  f there is no country at (x,y), the functions returns 0.
	  */
  Country* countryAt(int x, int y);

	/**
	  * Calls its reset method for each country
	  */
	void reset(void);

	/**
	  * Return the countries list
	  */
	QPtrList getCountries(void);
	
	Country* getCountryAt(unsigned int i);

	/**
	  * Returns the nationalities list
	  */
	QPtrList getNationalities(void);

	/** Read property of QPtrList continents. */
	virtual const QPtrList getContinents();

	/** Returns the list of countries neighbours of the parameter country that 
	  * belongs to the argument player.
	  */
	  QPtrList neighboursBelongingTo(const Country& country, const Player* player);

	/** Returns the list of countries neighbours of the parameter country that 
	  * does not belong to the argument player.
	  */
	  QPtrList neighboursNotBelongingTo(const Country& country, const Player* player);
  /** Returns the country named "name" ; 0 in case there is no such country */
  Country* countryNamed(const QString& name);
  /** tests the neighbouring of all countries */
  void communicatesWith_test(void);
  /** @return the number of countries in the world */
  unsigned int getNbCountries(void) const;

private:
	/**
	  * The list of countries
	  */
	QPtrVector countries;

	/**
	  * The list of nationalities
	  */
	QPtrVector nationalities;

	/**
	  * The continents of the world
	  */
	QPtrVector continents;

	/**
	  * This image stores the mask that defines the countries of the world.
	  * The blue RGB component value of each pixel gives the index of the
	  * country in the countries list.
	  */
	QImage countriesMask;
};

#endif // ONU_H