X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fcollision_grid_iterator.h;h=efed0b4ef19e9fcd8f95f9ff1d15f5a80a34a4f3;hb=04aa5516b5309ed9d7317fabb851642ce03a48f0;hp=9e22f629fe46590ce035810678e4a45e1ef49ce5;hpb=8e02ba38e2a98f9ea7f092e333f8085520e6c22a;p=supertux.git

diff --git a/src/collision_grid_iterator.h b/src/collision_grid_iterator.h
index 9e22f629f..efed0b4ef 100644
--- a/src/collision_grid_iterator.h
+++ b/src/collision_grid_iterator.h
@@ -13,20 +13,20 @@ public:
   CollisionGridIterator(CollisionGrid& newgrid, const Rectangle& bbox)
     : grid(newgrid)
   {
-    start_x = int(bbox.p1.x / grid.cell_width);
+    start_x = int(bbox.p1.x / grid.cell_width) - 2;
     if(start_x < 0)
       start_x = 0;
     x = start_x;
         
-    y = int(bbox.p1.y / grid.cell_height);
+    y = int(bbox.p1.y / grid.cell_height) - 2;
     if(y < 0)
       y = 0;
     
-    end_x = int(bbox.p2.x / grid.cell_width) + 1;
+    end_x = int(bbox.p2.x / grid.cell_width) + 2;
     if(end_x > (int) grid.cells_x)
       end_x = grid.cells_x;
     
-    end_y = int(bbox.p2.y / grid.cell_height) + 1;
+    end_y = int(bbox.p2.y / grid.cell_height) + 2;
     if(end_y > (int) grid.cells_y)
       end_y = grid.cells_y;