X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fgame_object.cpp;h=273367f6ea666b53ba0c967953433b7209900887;hb=8b651d9d18f93952a9f735d2eef74680dfb95de5;hp=08c0eb1480f020f297ce55d45271e29c62d897f6;hpb=8a627e73d824b5a14249cfe066dc2fdc643ce28d;p=supertux.git

diff --git a/src/game_object.cpp b/src/game_object.cpp
index 08c0eb148..273367f6e 100644
--- a/src/game_object.cpp
+++ b/src/game_object.cpp
@@ -18,30 +18,55 @@
 //  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #include <config.h>
-
+#include "log.hpp"
 #include "game_object.hpp"
 #include "object_remove_listener.hpp"
 
-
-GameObject::GameObject(std::string name)
-  : wants_to_die(false), remove_listeners(0), name(name)
-{
-}
-
-GameObject::GameObject(const lisp::Lisp& lisp)
-  : wants_to_die(false), remove_listeners(0), name("")
+GameObject::GameObject()
+  : wants_to_die(false), remove_listeners(NULL)
 {
-  lisp.get("name" , name);
 }
 
 GameObject::~GameObject()
 {
   // call remove listeners (and remove them from the list)
   RemoveListenerListEntry* entry = remove_listeners;
-  while(entry != 0) {
+  while(entry != NULL) {
     RemoveListenerListEntry* next = entry->next;
     entry->listener->object_removed(this);
     delete entry;
     entry = next;
   }
 }
+
+ 
+void 
+GameObject::add_remove_listener(ObjectRemoveListener* listener)
+{
+  RemoveListenerListEntry* entry = new RemoveListenerListEntry();
+  entry->next = remove_listeners;
+  entry->listener = listener;
+  remove_listeners = entry;
+}
+
+void
+GameObject::del_remove_listener(ObjectRemoveListener* listener)
+{
+  RemoveListenerListEntry* entry = remove_listeners;
+  if (entry->listener == listener) {
+    remove_listeners = entry->next;
+    delete entry;
+    return;
+  }
+  RemoveListenerListEntry* next = entry->next;
+  while(next != NULL) {
+    if (next->listener == listener) {
+      entry->next = next->next;
+      delete next;
+      break;
+    }
+    entry = next;
+    next = next->next;
+  }
+}
+