Further implementation of body/place/chat stuff. Mostly location related.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@109 542714f4-19e9-0310-aa3c-eee0fc999fb1
2001-07-23 21:14:27 +00:00
parent b56a70ff34
commit a643dfd7e3
7 changed files with 274 additions and 13 deletions
@@ -1,13 +1,113 @@
 //
-// $Id: LocationDirector.java,v 1.2 2001/07/20 23:23:50 mdb Exp $
+// $Id: LocationDirector.java,v 1.3 2001/07/23 21:14:27 mdb Exp $

 package com.threerings.cocktail.party.client;

-import com.threerings.cocktail.cher.client.Client;
+import com.threerings.cocktail.cher.client.*;
+import com.threerings.cocktail.cher.dobj.*;

+import com.threerings.cocktail.party.Log;
+import com.threerings.cocktail.party.data.BodyObject;
+import com.threerings.cocktail.party.util.PartyContext;
+
+/**
+ * The location manager provides a means by which entities on the client
+ * can request to move from place to place and can be notified if other
+ * entities have caused the client to move to a new place. It also
+ * provides a mechanism for ratifying a request to move to a new place
+ * before actually issuing the request.
+ */
 public class LocationManager
+    implements ClientObserver
 {
-    public LocationManager (Client client)
+    public LocationManager (PartyContext ctx)
    {
+        // keep this around for later
+        _ctx = ctx;
+
+        // register ourselves as a client observer
+        ctx.getClient().addObserver(this);
    }
+
+    /**
+     * Requests that this client be moved to the specified place. A
+     * request will be made and when the response is received, the
+     * location observers will be notified of success or failure.
+     */
+    public void moveTo (int placeId)
+    {
+        // issue a moveTo request
+        LocationService.moveTo(_ctx.getClient(), placeId, this);
+    }
+
+    public void clientDidLogon (Client client)
+    {
+        // get a copy of our body object
+        Subscriber sub = new Subscriber() {
+            public void objectAvailable (DObject object)
+            {
+                gotBodyObject((BodyObject)object);
+            }
+
+            public void requestFailed (int oid, ObjectAccessException cause)
+            {
+                Log.warning("Location manager unable to fetch body " +
+                            "object; all has gone horribly wrong" +
+                            "[cause=" + cause + "].");
+            }
+
+            public boolean handleEvent (DEvent event, DObject target)
+            {
+                return false;
+            }
+        };
+        int cloid = client.getClientOid();
+        client.getDObjectManager().subscribeToObject(cloid, sub);
+    }
+
+    protected void gotBodyObject (BodyObject clobj)
+    {
+        // check to see if we are already in a location, in which case
+        // we'll want to be going there straight away
+    }
+
+    public void clientFailedToLogon (Client client, Exception cause)
+    {
+        // we're fair weather observers. we do nothing until logon
+        // succeeds
+    }
+
+    public void clientConnectionFailed (Client client, Exception cause)
+    {
+        // nothing doing
+    }
+
+    public boolean clientWillLogoff (Client client)
+    {
+        // we have no objections
+        return true;
+    }
+
+    public void clientDidLogoff (Client client)
+    {
+        // nothing doing
+    }
+
+    /**
+     * Called in response to a successful <code>moveTo</code> request.
+     */
+    public void handleMoveSucceeded ()
+    {
+        Log.info("Move succeeded.");
+    }
+
+    /**
+     * Called in response to a failed <code>moveTo</code> request.
+     */
+    public void handleMoveFailed (String reason)
+    {
+        Log.info("Move failed [reason=" + reason + "].");
+    }
+
+    protected PartyContext _ctx;
 }