From 860b2a502f797e5822c6705d4639f370f3ac5861 Mon Sep 17 00:00:00 2001
From: John Hurliman
Date: Thu, 16 Sep 2010 17:30:46 -0700
Subject: Changed SceneObjectGroup to store parts with the fast and thread-safe
 MapAndArray collection

---
 .../Framework/Scenes/SceneObjectGroup.Inventory.cs | 58 ++++++++++------------
 1 file changed, 26 insertions(+), 32 deletions(-)

(limited to 'OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs')

diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs
index 9a01a28..a86223c 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs
@@ -46,13 +46,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public void ForceInventoryPersistence()
         {
-            lock (m_parts)
-            {
-                foreach (SceneObjectPart part in m_parts.Values)
-                {
-                    part.Inventory.ForceInventoryPersistence();
-                }
-            }
+            SceneObjectPart[] parts = m_parts.GetArray();
+            for (int i = 0; i < parts.Length; i++)
+                parts[i].Inventory.ForceInventoryPersistence();
         }
 
         /// <summary>
@@ -64,10 +60,9 @@ namespace OpenSim.Region.Framework.Scenes
             // Don't start scripts if they're turned off in the region!
             if (!m_scene.RegionInfo.RegionSettings.DisableScripts)
             {
-                foreach (SceneObjectPart part in m_parts.Values)
-                {
-                    part.Inventory.CreateScriptInstances(startParam, postOnRez, engine, stateSource);
-                }
+                SceneObjectPart[] parts = m_parts.GetArray();
+                for (int i = 0; i < parts.Length; i++)
+                    parts[i].Inventory.CreateScriptInstances(startParam, postOnRez, engine, stateSource);
             }
         }
 
@@ -80,13 +75,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// </param>
         public void RemoveScriptInstances(bool sceneObjectBeingDeleted)
         {
-            lock (m_parts)
-            {
-                foreach (SceneObjectPart part in m_parts.Values)
-                {
-                    part.Inventory.RemoveScriptInstances(sceneObjectBeingDeleted);
-                }
-            }
+            SceneObjectPart[] parts = m_parts.GetArray();
+            for (int i = 0; i < parts.Length; i++)
+                parts[i].Inventory.RemoveScriptInstances(sceneObjectBeingDeleted);
         }
 
         /// <summary>
@@ -283,8 +274,11 @@ namespace OpenSim.Region.Framework.Scenes
                               PermissionMask.Transfer) | 7;
 
             uint ownerMask = 0x7fffffff;
-            foreach (SceneObjectPart part in m_parts.Values)
+
+            SceneObjectPart[] parts = m_parts.GetArray();
+            for (int i = 0; i < parts.Length; i++)
             {
+                SceneObjectPart part = parts[i];
                 ownerMask &= part.OwnerMask;
                 perms &= part.Inventory.MaskEffectivePermissions();
             }
@@ -312,39 +306,40 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void ApplyNextOwnerPermissions()
         {
-            foreach (SceneObjectPart part in m_parts.Values)
-            {
-                part.ApplyNextOwnerPermissions();
-            }
+            SceneObjectPart[] parts = m_parts.GetArray();
+            for (int i = 0; i < parts.Length; i++)
+                parts[i].ApplyNextOwnerPermissions();
         }
 
         public string GetStateSnapshot()
         {
             Dictionary<UUID, string> states = new Dictionary<UUID, string>();
 
-            foreach (SceneObjectPart part in m_parts.Values)
+            SceneObjectPart[] parts = m_parts.GetArray();
+            for (int i = 0; i < parts.Length; i++)
             {
+                SceneObjectPart part = parts[i];
                 foreach (KeyValuePair<UUID, string> s in part.Inventory.GetScriptStates())
                     states[s.Key] = s.Value;
             }
 
             if (states.Count < 1)
-                return "";
+                return String.Empty;
 
             XmlDocument xmldoc = new XmlDocument();
 
             XmlNode xmlnode = xmldoc.CreateNode(XmlNodeType.XmlDeclaration,
-                    "", "");
+                    String.Empty, String.Empty);
 
             xmldoc.AppendChild(xmlnode);
             XmlElement rootElement = xmldoc.CreateElement("", "ScriptData",
-                    "");
+                    String.Empty);
             
             xmldoc.AppendChild(rootElement);
 
             
             XmlElement wrapper = xmldoc.CreateElement("", "ScriptStates",
-                    "");
+                    String.Empty);
             
             rootElement.AppendChild(wrapper);
 
@@ -424,10 +419,9 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void ResumeScripts()
         {
-            foreach (SceneObjectPart part in m_parts.Values)
-            {
-                part.Inventory.ResumeScripts();
-            }
+            SceneObjectPart[] parts = m_parts.GetArray();
+            for (int i = 0; i < parts.Length; i++)
+                parts[i].Inventory.ResumeScripts();
         }
     }
 }
-- 
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