X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fobject%2Fportable.hpp;h=721879d6ae3191b238dcb1d9a5f50de1e95c07c4;hb=5745d9670262c91e6cd35363fd0d2ec169e7c8a4;hp=5b74e1de8125db115e43ca44f75a81c866c30cef;hpb=5b7f9214cb929399f1a855ef5807018a9447d510;p=supertux.git

diff --git a/src/object/portable.hpp b/src/object/portable.hpp
index 5b74e1de8..721879d6a 100644
--- a/src/object/portable.hpp
+++ b/src/object/portable.hpp
@@ -1,7 +1,7 @@
 //  $Id$
-// 
+//
 //  SuperTux
-//  Copyright (C) 2005 Matthias Braun <matze@braunis.de>
+//  Copyright (C) 2006 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
@@ -12,15 +12,17 @@
 //  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.
+//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
 #ifndef __PORTABLE_H__
 #define __PORTABLE_H__
 
 #include "moving_object.hpp"
+#include "direction.hpp"
+#include "refcounter.hpp"
 
 /**
  * An object that inherits from this object is considered "portable" and can
@@ -33,16 +35,18 @@ class Portable
 public:
   virtual ~Portable()
   { }
-  
+
   /**
    * called each frame when the object has been grabbed.
    */
-  virtual void grab(MovingObject& object, const Vector& pos) = 0;
+  virtual void grab(MovingObject& object, const Vector& pos, Direction dir) = 0;
+
+  virtual void ungrab(MovingObject& , Direction )
+  {}
 
-  /** called when object isn't grabbed anymore */
-  virtual void ungrab(MovingObject& object)
+  virtual bool is_portable() const
   {
-    (void) object;
+    return true;
   }
 };