collider.hxx

   1 //  $Id: collider.hxx,v 1.7 2003/07/26 11:18:47 grumbel Exp $
   2 //
   3 //  Construo - A wire-frame construction gamee
   4 //  Copyright (C) 2002 Ingo Ruhnke <grumbel@gmx.de>
   5 //
   6 //  This program is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU General Public License
   8 //  as published by the Free Software Foundation; either version 2
   9 //  of the License, or (at your option) any later version.
  10 //
  11 //  This program 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, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  19
  20 #ifndef HEADER_CONSTRUO_COLLIDER_HXX
  21 #define HEADER_CONSTRUO_COLLIDER_HXX
  22
  23 #include "vector2d.hxx"
  24 #include "particle.hxx"
  25 #include "bounding_box.hxx"
  26 #include "graphic_context.hxx"
  27
  28 /** */
  29 class Collider
  30 {
  31 private:
  32
  33 public:
  34   virtual Collider* duplicate() const =0;
  35
  36   virtual void draw (GraphicContext*) =0;
  37   virtual void draw_highlight (GraphicContext*) =0;
  38
  39   virtual Vector2d get_pos() =0;
  40   virtual void     set_pos(const Vector2d&) =0;
  41
  42   /** @return true if the collider is at the given world coordinates,
  43       used for drag&drop */
  44   virtual bool is_at (const Vector2d& pos) =0;
  45
  46   /** act on a particle */
  47   virtual void bounce () =0;
  48
  49   virtual BoundingBox get_bounding_box() const =0;
  50
  51   virtual lisp_object_t* serialize() =0;
  52 };
  53
  54 #endif
  55
  56 /* EOF */