-Started to move stuff from library back to main game

[supertux.git] / src / collision_grid.h

diff --git a/src/collision_grid.h b/src/collision_grid.h
index 09cc87a..1027562 100644 (file)
--- a/src/collision_grid.h
+++ b/src/collision_grid.h
@@ -1,11 +1,33 @@
+//  $Id$
+// 
+//  SuperTux
+//  Copyright (C) 2005 Matthias Braun <matze@braunis.de>
+//
+//  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., 59 Temple Place - Suite 330, Boston, MA
+//  02111-1307, USA.
+
 #ifndef __COLLISION_GRID_H__
 #define __COLLISION_GRID_H__
 
 #include <vector>
-#include "special/moving_object.h"
+#include "moving_object.h"
 
 using namespace SuperTux;
 
+class CollisionGridIterator;
+
 /**
  * A rectangular grid to keep track of all moving game objects. It allows fast
  * queries for all objects in a rectangular area.
@@ -18,11 +40,12 @@ public:
 
   void add_object(MovingObject* object);
   void remove_object(MovingObject* object);
-  void move_object(MovingObject* object);
 
   void check_collisions();
 
 private:
+  friend class CollisionGridIterator;
+  
   struct ObjectWrapper
   {
     MovingObject* object;
@@ -43,9 +66,10 @@ private:
     ObjectWrapper* object_wrapper;
   };
 
-  void remove_object_from_gridcell(int gridcell, MovingObject* object);
+  void remove_object_from_gridcell(int gridcell, ObjectWrapper* wrapper);
   void collide_object(ObjectWrapper* wrapper);
   void collide_object_object(ObjectWrapper* wrapper, ObjectWrapper* wrapper2);
+  void move_object(ObjectWrapper* wrapper);
   
   typedef std::vector<GridEntry*> GridEntries;
   GridEntries grid;
@@ -56,6 +80,7 @@ private:
   float height;
   float cell_width;
   float cell_height;
+  int iterator_timestamp;
 };
 
 extern CollisionGrid* bla;