X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fgame_object.hpp;h=5acc8333830eabb73fa216c02ce32c863494bdcd;hb=9f9a92cd9d8433c6d4d63b0178fd038a95b9e1a1;hp=f463f88d441c825699d14619149406afb8c261df;hpb=a983f6648d43492632c41e2b7519b70458b53cf4;p=supertux.git

diff --git a/src/game_object.hpp b/src/game_object.hpp
index f463f88d4..5acc83338 100644
--- a/src/game_object.hpp
+++ b/src/game_object.hpp
@@ -21,7 +21,6 @@
 
 #include <string>
 #include "refcounter.hpp"
-#include "lisp/lisp.hpp"
 
 class DrawingContext;
 class ObjectRemoveListener;
@@ -69,14 +68,13 @@ public:
   /** registers a remove listener which will be called if the object
    * gets removed/destroyed
    */
-  void add_remove_listener(ObjectRemoveListener* listener)
-  {
-    RemoveListenerListEntry* entry = new RemoveListenerListEntry();
-    entry->next = remove_listeners;
-    entry->listener = listener;
-
-    remove_listeners = entry;
-  }
+  void add_remove_listener(ObjectRemoveListener* listener);
+  
+  /** 
+   * unregisters a remove listener, so it will no longer be called if the object
+   * gets removed/destroyed
+   */
+  void del_remove_listener(ObjectRemoveListener* listener);
 
   const std::string& get_name() const
   {