Incorporate the fixes from the java side to make actionscript handle the not-yet-cached scene case correctly.

git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@922 c613c5cb-e716-0410-b11b-feb51c14d237

src/as/com/threerings/whirled/client/SceneDirector.as

@@ -208,6 +208,15 @@ public class SceneDirector extends BasicDirector
         return _pendingData == null ? null : _pendingData.model;
     }
 
+    /**
+     * Returns the scene id set in preparation for a scene transition.  As with
+     * {@link #getPendingModel}, this is for cooperating directors.
+     */
+    public function getPendingSceneId () :int
+    {
+        return _pendingData.sceneId;
+    }
+
     // from interface SceneService_SceneMoveListener
     public function moveSucceeded (placeId :int, config :PlaceConfig) :void
     {

src/as/com/threerings/whirled/zone/client/ZoneDirector.as

@@ -113,7 +113,7 @@ public class ZoneDirector extends BasicDirector
         // check the version of our cached copy of the scene to which we're requesting to move; if
         // we were unable to load it, assume a cached version of zero
         var sceneVers :int = 0;
-        var sceneId :int = -1;
+        var sceneId :int = _scdir.getPendingSceneId();
         var pendingModel :SceneModel = _scdir.getPendingModel();
         if (pendingModel != null) {
             sceneVers = pendingModel.version;