From 722f0ba18cbea725235f1c31cf3bd3d6a66def29 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Fri, 4 Feb 2011 23:06:24 +0000
Subject: Put something in the ImprovedInstantMessage.BinaryBucket for
 llInstantMessage() to stop this crashing viewer 2.4.0 (1.23.5 was fine with
 this).

We're putting in a string of format "<region name><x pos floor int><y pos floor int><z pos floor int> which appears to be the expected value.
This resolves http://opensimulator.org/mantis/view.php?id=5356
---
 OpenSim/Framework/Util.cs | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'OpenSim/Framework/Util.cs')

diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index d1d8736..533e53a 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -1334,6 +1334,11 @@ namespace OpenSim.Framework
             return (ipaddr1 != null) ? "http://" + ipaddr1.ToString() + ":" + port1 : uri;
         }
 
+        public static byte[] StringToBytes256(string str, params object[] args)
+        {
+            return StringToBytes256(string.Format(str, args));
+        }
+        
         public static byte[] StringToBytes256(string str)
         {
             if (String.IsNullOrEmpty(str)) { return Utils.EmptyBytes; }
@@ -1352,6 +1357,11 @@ namespace OpenSim.Framework
             return data;
         }
 
+        public static byte[] StringToBytes1024(string str, params object[] args)
+        {
+            return StringToBytes1024(string.Format(str, args));
+        }
+        
         public static byte[] StringToBytes1024(string str)
         {
             if (String.IsNullOrEmpty(str)) { return Utils.EmptyBytes; }
-- 
cgit v1.1


From 5a16fa882c0f1a6200bc3fdb63b0f4564acf0e6d Mon Sep 17 00:00:00 2001
From: Mic Bowman
Date: Tue, 22 Feb 2011 13:23:54 -0800
Subject: Parameterizes the view distance used to compute and manage child
 agents in neighbor regions. This means you can extend the view on a simulator
 beyond the default 3x3 regions.

This uses a region default draw distance and should be
replaced at some point by the avatar specified draw distance.
That will require more careful, dynamic recomputation of child
agents every time the draw distance changes.

WARNING: this is experimental and has known instabilities. specifically
all regions "within site" should be running the same default draw distance
or agents will not be closed correctly.
---
 OpenSim/Framework/Util.cs | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'OpenSim/Framework/Util.cs')

diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index 533e53a..5a5046e 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -459,10 +459,17 @@ namespace OpenSim.Framework
         /// <param name="oldy">Old region y-coord</param>
         /// <param name="newy">New region y-coord</param>
         /// <returns></returns>        
-        public static bool IsOutsideView(uint oldx, uint newx, uint oldy, uint newy)
+        public static bool IsOutsideView(float drawdist, uint oldx, uint newx, uint oldy, uint newy)
         {
-            // Eventually this will be a function of the draw distance / camera position too.
-            return (((int)Math.Abs((int)(oldx - newx)) > 1) || ((int)Math.Abs((int)(oldy - newy)) > 1));
+            int dd = (int)((drawdist + Constants.RegionSize - 1) / Constants.RegionSize);
+
+            int startX = (int)oldx - dd;
+            int startY = (int)oldy - dd;
+
+            int endX = (int)oldx + dd;
+            int endY = (int)oldy + dd;
+
+            return (newx < startX || endX < newx || newy < startY || endY < newy);
         }
 
         public static string FieldToString(byte[] bytes)
-- 
cgit v1.1