From 57faa7f72e604deab2a645ba92ccf1f0b84dd251 Mon Sep 17 00:00:00 2001
From: Ray Greenwell <ray@threerings.net>
Date: Tue, 28 Apr 2009 02:15:15 +0000
Subject: [PATCH] User identification on the client.

git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@818 c613c5cb-e716-0410-b11b-feb51c14d237
---
 .../parlor/game/client/GameController.as      | 21 +++++++++++++++++++
 .../parlor/game/data/UserIdentifier.as        |  4 ++--
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/src/as/com/threerings/parlor/game/client/GameController.as b/src/as/com/threerings/parlor/game/client/GameController.as
index 39cd330e..1f78f04b 100644
--- a/src/as/com/threerings/parlor/game/client/GameController.as
+++ b/src/as/com/threerings/parlor/game/client/GameController.as
@@ -22,6 +22,7 @@
 package com.threerings.parlor.game.client {
 
 import com.threerings.util.Log;
+import com.threerings.util.Name;
 
 import com.threerings.presents.dobj.AttributeChangeListener;
 import com.threerings.presents.dobj.AttributeChangedEvent;
@@ -35,6 +36,7 @@ import com.threerings.crowd.util.CrowdContext;
 import com.threerings.parlor.game.data.GameCodes;
 import com.threerings.parlor.game.data.GameConfig;
 import com.threerings.parlor.game.data.GameObject;
+import com.threerings.parlor.game.data.UserIdentifier;
 import com.threerings.parlor.util.ParlorContext;
 
 /**
@@ -52,6 +54,14 @@ public /*abstract*/ class GameController extends PlaceController
 {
     protected static const log :Log = Log.getLog(GameController);
 
+    /**
+     * Configures a means for identifying users persistently.
+     */
+    public static function setUserIdentifier (userIder :UserIdentifier) :void
+    {
+        _userIder = userIder;
+    }
+
     /**
      * Initializes this game controller with the game configuration that
      * was established during the match making process. Derived classes
@@ -159,6 +169,14 @@ public /*abstract*/ class GameController extends PlaceController
         setGameOver(true);
     }
 
+    /**
+     * Returns the persistent user id for the supplied player name.
+     */
+    public function getPlayerPersistentId (name :Name) :int
+    {
+        return (_userIder == null) ? 0 : _userIder.getUserId(name);
+    }
+
     /**
      * Returns the unique identifier for the current gameplay session.
      */
@@ -321,5 +339,8 @@ public /*abstract*/ class GameController extends PlaceController
      * the client knows the game is over before the server has
      * transitioned the game object accordingly. */
     protected var _gameOver :Boolean;
+
+    /** Used to map users to persistent integer identifiers. */
+    protected static var _userIder :UserIdentifier;
 }
 }
diff --git a/src/as/com/threerings/parlor/game/data/UserIdentifier.as b/src/as/com/threerings/parlor/game/data/UserIdentifier.as
index 4fdbd664..d0e790f3 100644
--- a/src/as/com/threerings/parlor/game/data/UserIdentifier.as
+++ b/src/as/com/threerings/parlor/game/data/UserIdentifier.as
@@ -3,13 +3,13 @@
 
 package com.threerings.parlor.game.data {
 
-import com.threerings.crowd.data.BodyObject;
+import com.threerings.util.Name;
 
 public interface UserIdentifier
 {
     /**
      * Returns the id of the specified user, or 0 if they're not valid.
      */
-    function getUserId (bodyObj :BodyObject) :int;
+    function getUserId (name :Name) :int;
 }
 }