Switched to receiver for dealing cards.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3224 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/parlor/card/client/CardDecoder.java

@@ -0,0 +1,51 @@
+//
+// $Id$
+
+package com.threerings.parlor.card.client;
+
+import com.threerings.parlor.card.client.CardReceiver;
+import com.threerings.parlor.card.data.Hand;
+import com.threerings.presents.client.InvocationDecoder;
+
+/**
+ * Dispatches calls to a {@link CardReceiver} instance.
+ */
+public class CardDecoder extends InvocationDecoder
+{
+    /** The generated hash code used to identify this receiver class. */
+    public static final String RECEIVER_CODE = "bfa3311cedc30969d04d8b6259d6ffe0";
+
+    /** The method id used to dispatch {@link CardReceiver#receivedHand}
+     * notifications. */
+    public static final int RECEIVED_HAND = 1;
+
+    /**
+     * Creates a decoder that may be registered to dispatch invocation
+     * service notifications to the specified receiver.
+     */
+    public CardDecoder (CardReceiver receiver)
+    {
+        this.receiver = receiver;
+    }
+
+    // documentation inherited
+    public String getReceiverCode ()
+    {
+        return RECEIVER_CODE;
+    }
+
+    // documentation inherited
+    public void dispatchNotification (int methodId, Object[] args)
+    {
+        switch (methodId) {
+        case RECEIVED_HAND:
+            ((CardReceiver)receiver).receivedHand(
+                (Hand)args[0]
+            );
+            return;
+
+        default:
+            super.dispatchNotification(methodId, args);
+        }
+    }
+}

src/java/com/threerings/parlor/card/client/CardGameController.java

@@ -1,5 +1,5 @@
 //
-// $Id: CardGameController.java,v 1.4 2004/10/15 18:20:28 andrzej Exp $
+// $Id$
 //
 // Narya library - tools for developing networked games
 // Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
@@ -21,42 +21,42 @@
 
 package com.threerings.parlor.card.client;
 
-import com.threerings.crowd.data.PlaceConfig;
-
-import com.threerings.crowd.util.CrowdContext;
-
-import com.threerings.parlor.card.Log;
+import com.threerings.crowd.data.PlaceObject;
 
 import com.threerings.parlor.card.data.CardCodes;
 import com.threerings.parlor.card.data.Hand;
 
 import com.threerings.parlor.game.GameController;
 
-import com.threerings.presents.dobj.MessageEvent;
-import com.threerings.presents.dobj.MessageListener;
-
 /**
  * A controller class for card games.  Handles common functions like
  * accepting dealt hands.
  */
 public abstract class CardGameController extends GameController
-                                         implements MessageListener,
-                                                    CardCodes
+                                         implements CardCodes
 {
-    // Documentation inhertied
-    public void init (CrowdContext context, PlaceConfig config)
+    // Documentation inherited.
+    public void willEnterPlace (PlaceObject plobj)
     {
-        super.init(context, config);
+        super.willEnterPlace(plobj);
         
-        _ctx.getClient().getClientObject().addListener(this);
+        CardReceiver cgr = new CardReceiver() {
+            public void receivedHand (Hand hand) {
+                handDealt(hand);
+            }
+        };
+        
+        _ctx.getClient().getInvocationDirector().registerReceiver(
+            new CardDecoder(cgr));
     }
     
-    // Documentation inherited
-    public void messageReceived (MessageEvent event)
-    {   
-        if (event.getName().equals(TAKE_HAND)) {
-            handDealt((Hand)event.getArgs()[0]);
-        }
+    // Documentation inherited.
+    public void didLeavePlace (PlaceObject plobj)
+    {
+        super.didLeavePlace(plobj);
+        
+        _ctx.getClient().getInvocationDirector().unregisterReceiver(
+            CardDecoder.RECEIVER_CODE);
     }
     
     /**

src/java/com/threerings/parlor/card/client/CardReceiver.java

@@ -0,0 +1,41 @@
+//
+// $Id: ParlorReceiver.java 3099 2004-08-27 02:21:06Z mdb $
+//
+// Narya library - tools for developing networked games
+// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
+// http://www.threerings.net/code/narya/
+//
+// This library is free software; you can redistribute it and/or modify it
+// under the terms of the GNU Lesser General Public License as published
+// by the Free Software Foundation; either version 2.1 of the License, or
+// (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+package com.threerings.parlor.card.client;
+
+import com.threerings.parlor.card.data.Hand;
+
+import com.threerings.presents.client.InvocationReceiver;
+
+/**
+ * Defines, for the parlor services, a set of notifications delivered
+ * asynchronously by the server to the client. These are handled by the
+ * {@link ParlorDirector}.
+ */
+public interface CardReceiver extends InvocationReceiver
+{
+    /**
+     * Dispatched to the client when it has received a hand of cards.
+     *
+     * @param hand the received hand
+     */
+    public void receivedHand (Hand hand);
+}

src/java/com/threerings/parlor/card/data/CardCodes.java

@@ -1,5 +1,5 @@
 //
-// $Id: CardCodes.java,v 1.3 2004/11/01 22:10:21 andrzej Exp $
+// $Id$
 //
 // Narya library - tools for developing networked games
 // Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
@@ -57,7 +57,4 @@ public interface CardCodes extends InvocationCodes
     
     /** The number of the black joker. */
     public static final int BLACK_JOKER = 16;
-    
-    /** A message that carries a Hand of cards to a player. */
-    public static final String TAKE_HAND = "take_hand";
 }

src/java/com/threerings/parlor/card/server/CardGameManager.java

@@ -29,7 +29,9 @@ import com.threerings.parlor.card.data.Hand;
 
 import com.threerings.parlor.game.GameManager;
 
+import com.threerings.presents.data.ClientObject;
 import com.threerings.presents.dobj.MessageEvent;
+import com.threerings.presents.server.PresentsServer;
 
 /**
  * A manager class for card games.  Handles common functions like dealing
@@ -56,13 +58,9 @@ public class CardGameManager extends GameManager
         else {
             Hand hand = deck.dealHand(size);
             
-            _omgr.postEvent(
-                new MessageEvent(
-                    _playerOids[playerIndex],
-                    TAKE_HAND, 
-                    new Object[] { hand }
-                )
-            );
+            CardSender.sendHand(
+                (ClientObject)PresentsServer.omgr.getObject(
+                    _playerOids[playerIndex]), hand);
             
             return hand;
         }

src/java/com/threerings/parlor/card/server/CardSender.java

@@ -0,0 +1,30 @@
+//
+// $Id$
+
+package com.threerings.parlor.card.server;
+
+import com.threerings.parlor.card.client.CardDecoder;
+import com.threerings.parlor.card.client.CardReceiver;
+import com.threerings.parlor.card.data.Hand;
+import com.threerings.presents.data.ClientObject;
+import com.threerings.presents.server.InvocationSender;
+
+/**
+ * Used to issue notifications to a {@link CardReceiver} instance on a
+ * client.
+ */
+public class CardSender extends InvocationSender
+{
+    /**
+     * Issues a notification that will result in a call to {@link
+     * CardReceiver#receivedHand} on a client.
+     */
+    public static void sendHand (
+        ClientObject target, Hand arg1)
+    {
+        sendNotification(
+            target, CardDecoder.RECEIVER_CODE, CardDecoder.RECEIVED_HAND,
+            new Object[] { arg1 });
+    }
+
+}