From 22a85b947a16074525343a56203211806ce16834 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Thu, 29 Mar 2012 01:26:30 +0100
Subject: Add back parts of reverted changes that were not concerned with child
 agent caching.

This adds ScenePresence to IClientAPI.SceneAgent earlier on in the add client process so that its information is available to EventManager.OnNewClient() and OnClientLogin()
Also add a code comment as to why we're caching friend information for child agents.
---
 OpenSim/Region/Framework/Scenes/EventManager.cs | 3 ++-
 OpenSim/Region/Framework/Scenes/Scene.cs        | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)

(limited to 'OpenSim/Region/Framework/Scenes')

diff --git a/OpenSim/Region/Framework/Scenes/EventManager.cs b/OpenSim/Region/Framework/Scenes/EventManager.cs
index 7993abe..fe3438e 100644
--- a/OpenSim/Region/Framework/Scenes/EventManager.cs
+++ b/OpenSim/Region/Framework/Scenes/EventManager.cs
@@ -71,6 +71,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// Triggered when a new client is added to the scene.
         /// </summary>
         /// <remarks>
+        /// This is triggered for both child and root agent client connections.
         /// Triggered before OnClientLogin.
         /// </remarks>
         public event OnNewClientDelegate OnNewClient;
@@ -191,7 +192,7 @@ namespace OpenSim.Region.Framework.Scenes
         public delegate void ClientClosed(UUID clientID, Scene scene);
 
         /// <summary>
-        /// Fired when a client is removed from a scene.
+        /// Fired when a client is removed from a scene whether it's a child or a root agent.
         /// </summary>
         /// <remarks>
         /// At the point of firing, the scene still contains the client's scene presence.
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index c887b4e..44cd30a 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -2670,6 +2670,10 @@ namespace OpenSim.Region.Framework.Scenes
                     sp.IsChildAgent ? "child" : "root", sp.Name, RegionInfo.RegionName);
             }
 
+            // We must set this here so that TriggerOnNewClient and TriggerOnClientLogin can determine whether the
+            // client is for a root or child agent.
+            client.SceneAgent = sp;
+
             m_LastLogin = Util.EnvironmentTickCount();
 
             // Cache the user's name
-- 
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