X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fworldmap.h;h=9968ce048b505fdb51901f9814ca783dfa9e9f31;hb=e59a8e5e758978341d5410f09b705c4e969dc9a0;hp=4767c2e4db251f3670c002440ece3db3269f4a04;hpb=3181262386659262786395df341544a24c667caf;p=supertux.git

diff --git a/src/worldmap.h b/src/worldmap.h
index 4767c2e4d..9968ce048 100644
--- a/src/worldmap.h
+++ b/src/worldmap.h
@@ -23,6 +23,8 @@
 #include <vector>
 #include <string>
 
+#include <SDL_mixer.h>
+
 namespace WorldMapNS {
 
 struct Point
@@ -155,7 +157,10 @@ public:
 
   Point get_next_tile(Point pos, Direction direction);
   Tile* at(Point pos);
-  bool path_ok(Direction direction, Point old_pos, Point* new_pos);
+
+  /** Check if it is possible to walk from \a pos into \a direction,
+      if possible, write the new position to \a new_pos */
+  bool path_ok(Direction direction, Point pos, Point* new_pos);
 };
 
 } // namespace WorldMapNS