u_global_position.h

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/* Copyright, 2001 Nevrax Ltd.
 *
 * This file is part of NEVRAX NEL.
 * NEVRAX NEL 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.

 * NEVRAX NEL 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 NEVRAX NEL; see the file COPYING. If not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 * MA 02111-1307, USA.
 */

#ifndef NL_U_GLOBAL_POSITION_H
#define NL_U_GLOBAL_POSITION_H

#include "nel/misc/types_nl.h"
#include "nel/misc/vector.h"


namespace NLPACS
{


class ULocalPosition
{
public:
    sint32                          Surface;

    NLMISC::CVector                 Estimation;

    // set this global position from another global position, but keep the old z coordinate
    void                                setKeepZ(const ULocalPosition &other)
    {
        Surface = other.Surface;
        Estimation.set(other.Estimation.x,
                       other.Estimation.y,
                       Estimation.z);
    }
};


class UGlobalPosition
{
public:

    enum TType
    {
        Unspecified = 0,
        Landscape,
        Interior
    };

    sint32                              InstanceId;

    ULocalPosition                      LocalPosition;

    UGlobalPosition()
    {
        InstanceId = -1;
    }

    // set this global position from another global position, but keep the old z coordinate
    void                                setKeepZ(const UGlobalPosition &other)
    {
        InstanceId = other.InstanceId;
        LocalPosition.setKeepZ(other.LocalPosition);
    }
};


} // NLPACS


#endif // NL_U_GLOBAL_POSITION_H

/* End of u_global_position.h */