raycollider.h

ROBOCUP 仿真3D server 源码

/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-

   this file is part of rcssserver3D
   Fri May 9 2003
   Copyright (C) 2002,2003 Koblenz University
   Copyright (C) 2003 RoboCup Soccer Server 3D Maintenance Group
   $Id: raycollider.h,v 1.2 2004/02/12 14:07:23 fruit Exp $

   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; version 2 of the License.

   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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef OXYGEN_RAYCOLLIDER_H
#define OXYGEN_RAYCOLLIDER_H

#include "collider.h"

namespace oxygen
{

/** RayCollider encapsulates an ODE ray geometry "object".
 *
 * A ray is different from all the other geom classes in that it does not
 * represent a solid object. It is an infinitely thin line that starts
 * from the geom's position and extends in the direction of the geom's
 * local Z-axis.
 */
class RayCollider : public Collider
{
    //
    // Functions
    //
public:
    RayCollider();

    /** Sets the parameters of the ray.
     *
     * \param pos starting position of the ray
     * \param dir new direction of the ray
     * \param length length of the ray starting at its position
    */
    void SetParams(salt::Vector3f pos, salt::Vector3f dir, float length);

protected:
    /** constructs a default ray with a length of 1 */
    virtual bool ConstructInternal();
};

DECLARE_CLASS(RayCollider);

} //namespace oxygen

#endif //OXYGEN_RAYCOLLIDER_H