src/engine/eRectangle.h

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/*

*************************************************************************

ArmageTron -- Just another Tron Lightcycle Game in 3D.
Copyright (C) 2005  by Manuel Moos (z-man@users.sf.net)
and the AA DevTeam (see the file AUTHORS(.txt) in the main source directory)

**************************************************************************

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.

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 ArmageTron_eRECTANGLE_H
#define ArmageTron_eRECTANGLE_H

#include "eCoord.h"

class eRectangle
{
public:
    eRectangle();                                           
    eRectangle( eCoord const & low, eCoord const & high );  

    void Clear();                                  
    eRectangle & Include( eCoord const & point );  
    bool Contains( eCoord const & point ) const;   
    REAL Clamp( eCoord & point ) const;            
    REAL Clip( eCoord const & start, eCoord & stop ) const; 
    eCoord GetPoint( eCoord const & in ) const;    

private:
    eCoord low_;  
    eCoord high_; 

    // accessors
public:
    inline eCoord const & GetLow( void ) const;                 
    inline eRectangle const & GetLow( eCoord & low ) const;         
    inline eCoord const & GetHigh( void ) const;                    
    inline eRectangle const & GetHigh( eCoord & high ) const;   
protected:
private:
    inline eRectangle & SetLow( eCoord const & low );           
    inline eRectangle & SetHigh( eCoord const & high );         
};

// ****************************************************************************
// *
// *    GetLow
// *
// ****************************************************************************
// ****************************************************************************

eCoord const & eRectangle::GetLow( void ) const
{
    return this->low_;
}

// ****************************************************************************
// *
// *    GetLow
// *
// ****************************************************************************
// ****************************************************************************

eRectangle const & eRectangle::GetLow( eCoord & low ) const
{
    low = this->low_;
    return *this;
}

// ****************************************************************************
// *
// *    SetLow
// *
// ****************************************************************************
// ****************************************************************************

eRectangle & eRectangle::SetLow( eCoord const & low )
{
    this->low_ = low;
    return *this;
}

// ****************************************************************************
// *
// *    GetHigh
// *
// ****************************************************************************
// ****************************************************************************

eCoord const & eRectangle::GetHigh( void ) const
{
    return this->high_;
}

// ****************************************************************************
// *
// *    GetHigh
// *
// ****************************************************************************
// ****************************************************************************

eRectangle const & eRectangle::GetHigh( eCoord & high ) const
{
    high = this->high_;
    return *this;
}

// ****************************************************************************
// *
// *    SetHigh
// *
// ****************************************************************************
// ****************************************************************************

eRectangle & eRectangle::SetHigh( eCoord const & high )
{
    this->high_ = high;
    return *this;
}

#endif

---