From 93ef65c69055157e0b7d51e544abe5a1035f40f0 Mon Sep 17 00:00:00 2001
From: John Hurliman
Date: Fri, 21 May 2010 13:55:36 -0700
Subject: * Moving all of the prioritization/reprioritization code into a new
 file Prioritizer.cs * Simplified the interest management code to make it
 easier to add new policies. Prioritization and reprioritization share code
 paths now * Improved the distance and front back policies to always give your
 avatar the highest priority

---
 .../Region/Framework/Scenes/SceneObjectGroup.cs    | 101 +--------------------
 1 file changed, 1 insertion(+), 100 deletions(-)

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

diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 8aefd50..4453beb 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -3602,106 +3602,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             SetFromItemID(uuid);
         }
-        #endregion 
 
-        public double GetUpdatePriority(IClientAPI client)
-        {
-            switch (Scene.UpdatePrioritizationScheme)
-            {
-                case Scene.UpdatePrioritizationSchemes.Time:
-                    return GetPriorityByTime();
-                case Scene.UpdatePrioritizationSchemes.Distance:
-                    return GetPriorityByDistance(client);
-                case Scene.UpdatePrioritizationSchemes.SimpleAngularDistance:
-                    return GetPriorityBySimpleAngularDistance(client);
-                case Scenes.Scene.UpdatePrioritizationSchemes.FrontBack:
-                    return GetPriorityByFrontBack(client);
-                default:
-                    throw new InvalidOperationException("UpdatePrioritizationScheme not defined");
-            }
-        }
-
-        private double GetPriorityByTime()
-        {
-            return DateTime.Now.ToOADate();
-        }
-
-        private double GetPriorityByDistance(IClientAPI client)
-        {
-            ScenePresence presence = Scene.GetScenePresence(client.AgentId);
-            if (presence != null)
-            {
-                return GetPriorityByDistance((presence.IsChildAgent) ?
-                    presence.AbsolutePosition : presence.CameraPosition);
-            }
-            return double.NaN;
-        }
-
-        private double GetPriorityBySimpleAngularDistance(IClientAPI client)
-        {
-            ScenePresence presence = Scene.GetScenePresence(client.AgentId);
-            if (presence != null)
-            {
-                return GetPriorityBySimpleAngularDistance((presence.IsChildAgent) ?
-                    presence.AbsolutePosition : presence.CameraPosition);
-            }
-            return double.NaN;
-        }
-
-        private double GetPriorityByFrontBack(IClientAPI client)
-        {
-            ScenePresence presence = Scene.GetScenePresence(client.AgentId);
-            if (presence != null)
-            {
-                return GetPriorityByFrontBack(presence.CameraPosition, presence.CameraAtAxis);
-            }
-            return double.NaN;
-        }
-
-        public double GetPriorityByDistance(Vector3 position)
-        {
-            return Vector3.Distance(AbsolutePosition, position);
-        }
-
-        public double GetPriorityBySimpleAngularDistance(Vector3 position)
-        {
-            double distance = Vector3.Distance(position, AbsolutePosition);
-            if (distance >= double.Epsilon)
-            {
-                float height;
-                Vector3 box = GetAxisAlignedBoundingBox(out height);
-
-                double angle = box.X / distance;
-                double max = angle;
-
-                angle = box.Y / distance;
-                if (max < angle)
-                    max = angle;
-
-                angle = box.Z / distance;
-                if (max < angle)
-                    max = angle;
-
-                return -max;
-            }
-            else
-                return double.MinValue;
-        }
-
-        public double GetPriorityByFrontBack(Vector3 camPosition, Vector3 camAtAxis)
-        {
-            // Distance
-            double priority = Vector3.Distance(camPosition, AbsolutePosition);
-
-            // Scale
-            //priority -= GroupScale().Length();
-
-            // Plane equation
-            float d = -Vector3.Dot(camPosition, camAtAxis);
-            float p = Vector3.Dot(camAtAxis, AbsolutePosition) + d;
-            if (p < 0.0f) priority *= 2.0f;
-
-            return priority;
-        }
+        #endregion
     }
 }
-- 
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