From 7492131bb60129f5ce875ee376fc10b477e3fc5f Mon Sep 17 00:00:00 2001
From: Melanie
Date: Fri, 28 Jan 2011 01:37:37 +0100
Subject: Fix bumping into sim borders and check estate bans for walking
 crossings

---
 OpenSim/Region/Framework/Scenes/ScenePresence.cs | 49 ++++++++++++++++++------
 1 file changed, 38 insertions(+), 11 deletions(-)

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

diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index db9a95b..a1ca9c5 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -3102,29 +3102,57 @@ namespace OpenSim.Region.Framework.Scenes
                 // Makes sure avatar does not end up outside region
                 if (neighbor <= 0)
                 {
-                    if (!needsTransit)
+                    if (needsTransit)
                     {
                         if (m_requestedSitTargetUUID == UUID.Zero)
                         {
+                            bool isFlying = m_physicsActor.Flying;
+                            RemoveFromPhysicalScene();
+
                             Vector3 pos = AbsolutePosition;
                             if (AbsolutePosition.X < 0)
-                                pos.X += Velocity.X;
+                                pos.X += Velocity.X * 2;
                             else if (AbsolutePosition.X > Constants.RegionSize)
-                                pos.X -= Velocity.X;
+                                pos.X -= Velocity.X * 2;
                             if (AbsolutePosition.Y < 0)
-                                pos.Y += Velocity.Y;
+                                pos.Y += Velocity.Y * 2;
                             else if (AbsolutePosition.Y > Constants.RegionSize)
-                                pos.Y -= Velocity.Y;
+                                pos.Y -= Velocity.Y * 2;
+                            Velocity = Vector3.Zero;
                             AbsolutePosition = pos;
+
+                            AddToPhysicalScene(isFlying);
                         }
                     }
                 }
                 else if (neighbor > 0)
-                    CrossToNewRegion();
+                {
+                    if (!CrossToNewRegion())
+                    {
+                        if (m_requestedSitTargetUUID == UUID.Zero)
+                        {
+                            bool isFlying = m_physicsActor.Flying;
+                            RemoveFromPhysicalScene();
+
+                            Vector3 pos = AbsolutePosition;
+                            if (AbsolutePosition.X < 0)
+                                pos.X += Velocity.X * 2;
+                            else if (AbsolutePosition.X > Constants.RegionSize)
+                                pos.X -= Velocity.X * 2;
+                            if (AbsolutePosition.Y < 0)
+                                pos.Y += Velocity.Y * 2;
+                            else if (AbsolutePosition.Y > Constants.RegionSize)
+                                pos.Y -= Velocity.Y * 2;
+                            Velocity = Vector3.Zero;
+                            AbsolutePosition = pos;
+
+                            AddToPhysicalScene(isFlying);
+                        }
+                    }
+                }
             }
             else
             {
-                RemoveFromPhysicalScene();
                 // This constant has been inferred from experimentation
                 // I'm not sure what this value should be, so I tried a few values.
                 timeStep = 0.04f;
@@ -3173,16 +3201,15 @@ namespace OpenSim.Region.Framework.Scenes
         /// If the neighbor accepts, remove the agent's viewable avatar from this scene
         /// set them to a child agent.
         /// </summary>
-        protected void CrossToNewRegion()
+        protected bool CrossToNewRegion()
         {
-            InTransit();
             try
             {
-                m_scene.CrossAgentToNewRegion(this, m_physicsActor.Flying);
+                return m_scene.CrossAgentToNewRegion(this, m_physicsActor.Flying);
             }
             catch
             {
-                m_scene.CrossAgentToNewRegion(this, false);
+                return m_scene.CrossAgentToNewRegion(this, false);
             }
         }
 
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