oasismovable.h

使用stl技术,(还没看,是听说的)

/******************************************************************************
 * This source file is part of Bad Camel Gaming
 * Copyright (C) 2003  Zephie Greyvenstein
 * See Readme.html for acknowledgements
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *****************************************************************************/

/******************************************************************************
 * FILENAME    : oasisMovable.h
 * DESCRIPTION : If it moves, kick it
 * AUTHOR      : Zephie Greyvenstein
 *****************************************************************************/

/// Avoid double inclusion
#ifndef __MOVABLE_H__
#define __MOVABLE_H__

/// Include common stuff
#include "oasisCommon.h"
/// Include the rest of the needed oasis stuff
#include "oasisVector3.h"
#include "oasisQuaternion.h"

namespace Oasis {
  /// A movable object
  class _oasisExport movable  {
  public: 
    /// Constructor
    movable( );
    /// Destructor
    virtual ~movable( ); 

    /// Set the position
    void setPosition( real x, real y, real z );
    /// Set the position
    virtual void setPosition( const vector3 &position );
    /// Get the position
    const vector3 &getPosition( void ) const;

    /// Move the object
    void move( real x, real y, real z );
    /// Move the object
    void move( const vector3 &moveVector );

    /// Move the object relative to the axis
    void moveRelative( real x, real y, real z );
    /// Move the object relative to the axis
    void moveRelative( const vector3 &moveVector );

    /// Rotate object
    void rotate( real x, real y, real z, real degrees );
    /// Rotate object
    void rotate( const vector3 &axis, real degrees );
    /// Rotate object
    void rotate( const quaternion &rotation );

    /// Set the orientation of this object
    virtual void setOrientation( const quaternion &newOrientation );
    /// Get orientation of this object
    const quaternion &getOrientation( void ) const;

    /// Get the direction vector of the movable
    vector3 getDirection( void ) const;    

   protected:   
    /// The position of the object
    vector3 position;
    /// The orientation of the object
    quaternion orientation;

    /// If a position change happens, this will be triggered
    virtual void _updatePosition( void ) = 0;
    /// If an orientation change happens, this will be triggered
    virtual void _updateOrientation( void ) = 0;
  };
};

#endif