X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fcollision_grid.h;h=8a507d142b6b25386517c40a1f7283ce0efc68c9;hb=0bae2ff3f1c4ca528e38903766d4c046f6456e42;hp=09cc87afd544a7ae137146916e5d1d3c530d24cc;hpb=c43ea9b0d5372718888138ea2cc4abcd5acb5299;p=supertux.git

diff --git a/src/collision_grid.h b/src/collision_grid.h
index 09cc87afd..8a507d142 100644
--- a/src/collision_grid.h
+++ b/src/collision_grid.h
@@ -6,6 +6,8 @@
 
 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.
@@ -23,6 +25,8 @@ public:
   void check_collisions();
 
 private:
+  friend class CollisionGridIterator;
+  
   struct ObjectWrapper
   {
     MovingObject* object;
@@ -56,6 +60,7 @@ private:
   float height;
   float cell_width;
   float cell_height;
+  int iterator_timestamp;
 };
 
 extern CollisionGrid* bla;