Add the messageReceived and destroyed signals to DObject rather than generating them. If they were generated, subclassing would fail on field conflicts.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@6470 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/main/as/com/threerings/presents/dobj/DObject.as

@@ -20,6 +20,7 @@
 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 
 package com.threerings.presents.dobj {
+import org.osflash.signals.Signal;
 
 import flash.errors.IllegalOperationError;
 
@@ -38,6 +39,11 @@ public class DObject // extends EventDispatcher
 {
     private static const log :Log = Log.getLog(DObject);
 
+    public function DObject ()
+    {
+        new Signaller(this);
+    }
+
     public function getOid ():int
     {
         return _oid;
@@ -72,6 +78,9 @@ public class DObject // extends EventDispatcher
         }
     }
 
+    public const messageReceived :Signal = new Signal(String, Array);
+    public const destroyed :Signal = new Signal();
+
     public function setDestroyOnLastSubscriberRemoved (deathWish :Boolean) :void
     {
         _deathWish = deathWish;
@@ -414,3 +423,33 @@ public class DObject // extends EventDispatcher
     protected var _deathWish :Boolean = false;
 }
 }
+
+import com.threerings.presents.dobj.MessageEvent;
+import com.threerings.presents.dobj.MessageListener;
+import com.threerings.presents.dobj.ObjectDeathListener;
+import com.threerings.presents.dobj.ObjectDestroyedEvent;
+
+import com.threerings.presents.dobj.DObject;
+
+class Signaller
+    implements MessageListener, ObjectDeathListener
+{
+    public function Signaller (obj :DObject)
+    {
+        _obj = obj;
+        _obj.addListener(this);
+    }
+
+    public function messageReceived (event :MessageEvent) :void
+    {
+        _obj.messageReceived.dispatch(event.getName(), event.getArgs());
+    }
+
+    public function objectDestroyed (event :ObjectDestroyedEvent) :void
+    {
+        _obj.destroyed.dispatch();
+    }
+
+    protected var _obj :DObject;
+}
+