Created an extensible mechanism for clearing out a client's location

information when they end their session.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@2014 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/whirled/server/SceneProvider.java

@@ -1,5 +1,5 @@
 //
-// $Id: SceneProvider.java,v 1.12 2002/09/20 00:54:06 mdb Exp $
+// $Id: SceneProvider.java,v 1.13 2002/12/03 06:58:57 mdb Exp $
 
 package com.threerings.whirled.server;
 
@@ -115,6 +115,20 @@ public class SceneProvider
         SceneSender.forcedMove(source, sceneId);
     }
 
+    /**
+     * Ejects the specified body from their current scene and zone. This
+     * is the zone equivalent to {@link
+     * LocationProvider#leaveOccupiedPlace}.
+     */
+    public void leaveOccupiedScene (ScenedBodyObject source)
+    {
+        // remove them from their occupied place
+        _locprov.leaveOccupiedPlace((BodyObject)source);
+
+        // and clear out their scene information
+        source.setSceneId(-1);
+    }
+
     /** The location provider we use to handle low-level location stuff. */
     protected LocationProvider _locprov;
 

src/java/com/threerings/whirled/server/WhirledClient.java

@@ -1,13 +1,22 @@
 //
-// $Id: WhirledClient.java,v 1.1 2001/12/03 22:07:31 mdb Exp $
+// $Id: WhirledClient.java,v 1.2 2002/12/03 06:58:57 mdb Exp $
 
 package com.threerings.whirled.server;
 
+import com.threerings.crowd.data.BodyObject;
 import com.threerings.crowd.server.CrowdClient;
 
+import com.threerings.whirled.data.ScenedBodyObject;
+
 /**
  * The client object used by client management on the Whirled server.
  */
 public class WhirledClient extends CrowdClient
 {
+    // documentation inherited from interface
+    protected void clearLocation (BodyObject bobj)
+    {
+        WhirledServer.screg.sceneprov.leaveOccupiedScene(
+            (ScenedBodyObject)bobj);
+    }
 }

src/java/com/threerings/whirled/zone/server/ZoneProvider.java

@@ -1,5 +1,5 @@
 //
-// $Id: ZoneProvider.java,v 1.12 2002/10/04 01:33:10 mdb Exp $
+// $Id: ZoneProvider.java,v 1.13 2002/12/03 06:58:57 mdb Exp $
 
 package com.threerings.whirled.zone.server;
 
@@ -185,13 +185,27 @@ public class ZoneProvider
      * request to move to the specified new zone and scene. This is the
      * zone-equivalent to {@link LocationProvider#moveBody}.
      */
-    public void moveBody (BodyObject source, int zoneId, int sceneId)
+    public void moveBody (ZonedBodyObject source, int zoneId, int sceneId)
     {
-        // first remove them from their old place
-        _locprov.leaveOccupiedPlace(source);
+        // first remove them from their old location
+        leaveOccupiedZone(source);
 
         // then send a forced move notification
-        ZoneSender.forcedMove(source, zoneId, sceneId);
+        ZoneSender.forcedMove((BodyObject)source, zoneId, sceneId);
+    }
+
+    /**
+     * Ejects the specified body from their current scene and zone. This
+     * is the zone equivalent to {@link
+     * LocationProvider#leaveOccupiedPlace}.
+     */
+    public void leaveOccupiedZone (ZonedBodyObject source)
+    {
+        // remove them from their occupied scene
+        _screg.sceneprov.leaveOccupiedScene(source);
+
+        // and clear out their zone information
+        source.setZoneId(-1);
     }
 
     /** The entity that handles basic location changes. */