src/collision/Ray.h

   1 /*
   2     Fail game engine
   3     Copyright 2007 Antoine Chavasse <a.chavasse@gmail.com>
   4
   5     This file is part of Fail.
   6
   7     Fail is free software; you can redistribute it and/or modify
   8     it under the terms of the GNU General Public License version 3
   9     as published by the Free Software Foundation.
  10
  11     Fail is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19 #ifndef FAIL_COLLISION_RAY_H_
  20 #define FAIL_COLLISION_RAY_H_
  21
  22 #include "core/core.h"
  23 #include "collision/collision_export.h"
  24 #include "PlaceableGeom.h"
  25
  26 namespace fail { namespace collision
  27 {
  28         class FLCOLLISION_EXPORT Ray : public PlaceableGeom
  29         {
  30                 //friend struct RayCollision;
  31
  32                 public:
  33                         Ray( const Pointer< scenegraph::Frame >& pFrame, float Length );
  34                         Ray( const Serialization_tag& );
  35                         virtual void postLoad();
  36
  37                         const float& getLength() const { return m_Length; }
  38                         void setLength( const float& x )
  39                         {
  40                                 m_Length = x;
  41                                 dGeomRaySetLength( m_GeomID, m_Length );
  42                         }
  43
  44                 private:
  45                         template< class C, typename T > friend struct fail::attribute_traits;
  46                         float m_Length;
  47         };
  48 }}
  49
  50 #endif