Changeset 4354 in orxonox.OLD for orxonox/trunk/src/util

Timestamp:

May 28, 2005, 1:11:57 AM (20 years ago)

Author:

patrick

Message:

orxonox/trunk: implemented event subscribe function

Location:

orxonox/trunk/src/util/event

Files:

• event_handler.cc (modified) (1 diff)
• event_handler.h (modified) (2 diffs)

orxonox/trunk/src/util/event/event_handler.cc

@@ -167 +167 @@
 }
 
+
+void EventHandler::setState(elState state)
+{
+  this->state = state;
+}
+
+void EventHandler::subscribeListener(EventListener* el, elState state, int eventType)
+{
+  if( likely(this->listeners[state][eventType] == NULL))
+    this->listeners[state][eventType] = el;
+  else
+    PRINTF(0)("Someone tried to subscribe to event %i @ state %i but this event has already been subscribed\n", eventType, state);
+}
+
+
+void EventHandler::unsubscribeListener(EventListener* el, elState state)
+{}
+
+void EventHandler::flush()
+{}

orxonox/trunk/src/util/event/event_handler.h

@@ -49 +49 @@
   void setState(elState state);
 
-  void subscribeListener(EventListener* el, elState state);
+  void subscribeListener(EventListener* el, elState state, int eventType);
   void unsubscribeListener(EventListener* el, elState state);
+  void unsubscribeListener(int eventType, elState state);
   void flush();
   
@@ -65 +66 @@
   KeyBindings* keyAliases;
   EventListener*** listeners;                         //!< a list of registered listeners
-  
+  elState state;
+
 };