X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fobject%2Frock.hpp;h=099d7caced33b8dc9c892a055e16dc4c97087e38;hb=4587bd9c8fc5cbb20f1e442de76bc06571ab56ba;hp=8ce1cb40be1afc9231bf479231421e77c743c3ae;hpb=a113d3bd1feddd510e3b2852b0d42522735eee40;p=supertux.git

diff --git a/src/object/rock.hpp b/src/object/rock.hpp
index 8ce1cb40b..099d7cace 100644
--- a/src/object/rock.hpp
+++ b/src/object/rock.hpp
@@ -28,10 +28,11 @@
 
 class Sprite;
 
-class Rock : public MovingSprite, public Portable, public Serializable
+class Rock : public MovingSprite, public Portable, protected UsesPhysic, public Serializable
 {
 public:
   Rock(const lisp::Lisp& reader);
+  Rock(const lisp::Lisp& reader, std::string spritename);
   virtual Rock* clone() const { return new Rock(*this); }
 
   void collision_solid(const CollisionHit& hit);
@@ -42,10 +43,10 @@ public:
   void grab(MovingObject& object, const Vector& pos, Direction dir);
   void ungrab(MovingObject& object, Direction dir);
 
-private:
+protected:
   bool on_ground;
   bool grabbed;
-  Physic physic;
+  Vector last_movement;
 };
 
 #endif