destination.cpp

/***************************************************************************
                            destination.cpp  -  description
                                -------------------
    begin                : dim mai 16 2004
    copyright            : (C) 2004-2006 by Duong-Khang NGUYEN
    email                : neoneurone @ users sourceforge net

    $Id: destination.cpp 6 2006-06-19 21:43:20Z neoneurone $
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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     *
 *   any later version.                                                    *
 *                                                                         *
 ***************************************************************************/


#include "destination.h"


   /*=====================================================================*/
Destination::Destination():
_eDir( OC_DIR_S ),
_uiW( 0 ), _uiL( 0 ),
_iHMin( 0 ), _iHMax( 0 ),
_uiTime( 0 ),
_ubTraffic( 0 )
{
    // OPENCITY_DEBUG( "ctor" );
}


   /*=====================================================================*/
Destination::~Destination()
{
    // OPENCITY_DEBUG( "dtor" );
}


   /*=====================================================================*/
OPENCITY_DIRECTION
Destination::GetDir(
    const Destination & rcA,
    const Destination & rcB)
{
// W tests
    if ((rcA._uiW == rcB._uiW) and (rcA._uiL == rcB._uiL)) {
        return rcA._eDir;
    }

    if (rcA._uiW < rcB._uiW) {
        return OC_DIR_E;
    }

    if (rcA._uiW > rcB._uiW) {
        return OC_DIR_W;
    }

// L tests
    if (rcA._uiL < rcB._uiL) {
        return OC_DIR_S;
    }

    if (rcA._uiL > rcB._uiL) {
        return OC_DIR_N;
    }

    OPENCITY_DEBUG( "Game design error" );
    assert( 0 );
    return OC_DIR_S;
}

---