a last set of files that seem to have embedded ^M in them

4 files changed, 343 insertions, 343 deletions

diff --git a/OpenSim/Region/Framework/Scenes/Hypergrid/HGHyperlink.cs b/OpenSim/Region/Framework/Scenes/Hypergrid/HGHyperlink.cs
index 35969c7..7249029 100644
--- a/OpenSim/Region/Framework/Scenes/Hypergrid/HGHyperlink.cs
+++ b/OpenSim/Region/Framework/Scenes/Hypergrid/HGHyperlink.cs
@@ -1,192 +1,192 @@
-/*

- * Copyright (c) Contributors, http://opensimulator.org/

- * See CONTRIBUTORS.TXT for a full list of copyright holders.

- *

- * Redistribution and use in source and binary forms, with or without

- * modification, are permitted provided that the following conditions are met:

- *     * Redistributions of source code must retain the above copyright

- *       notice, this list of conditions and the following disclaimer.

- *     * Redistributions in binary form must reproduce the above copyright

- *       notice, this list of conditions and the following disclaimer in the

- *       documentation and/or other materials provided with the distribution.

- *     * Neither the name of the OpenSim Project nor the

- *       names of its contributors may be used to endorse or promote products

- *       derived from this software without specific prior written permission.

- *

- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY

- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY

- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

- */

-

-using System;

-using System.Reflection;

-using System.Net;

-using OpenSim.Framework;

-using OpenSim.Framework.Communications;

-using OpenMetaverse;

-using log4net;

-using Nini.Config;

-

-namespace OpenSim.Region.Framework.Scenes.Hypergrid

-{

-    public class HGHyperlink

-    {

-        private static readonly ILog m_log =

-            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

-        private static Random random = new Random();

-

-        public static RegionInfo TryLinkRegionToCoords(Scene m_scene, IClientAPI client, string mapName, uint xloc, uint yloc)

-        {

-            string host = "127.0.0.1";

-            string portstr;

-            string regionName = "";

-            uint port = 9000;

-            string[] parts = mapName.Split(new char[] { ':' });

-            if (parts.Length >= 1)

-            {

-                host = parts[0];

-            }

-            if (parts.Length >= 2)

-            {

-                portstr = parts[1];

-                if (!UInt32.TryParse(portstr, out port))

-                    regionName = parts[1];

-            }

-            // always take the last one

-            if (parts.Length >= 3)

-            {

-                regionName = parts[2];

-            }

-

-            // Sanity check. Don't ever link to this sim.

-            IPAddress ipaddr = null;

-            try

-            {

-                ipaddr = Util.GetHostFromDNS(host);

-            }

-            catch { }

-

-            if ((ipaddr != null) &&

-                !((m_scene.RegionInfo.ExternalEndPoint.Address.Equals(ipaddr)) && (m_scene.RegionInfo.HttpPort == port)))

-            {

-                RegionInfo regInfo;

-                bool success = TryCreateLink(m_scene, client, xloc, yloc, regionName, port, host, out regInfo);

-                if (success)

-                {

-                    regInfo.RegionName = mapName;

-                    return regInfo;

-                }

-            }

-

-            return null;

-        }

-

-        public static RegionInfo TryLinkRegion(Scene m_scene, IClientAPI client, string mapName)

-        {

-            uint xloc = (uint)(random.Next(0, Int16.MaxValue));

-            return TryLinkRegionToCoords(m_scene, client, mapName, xloc, 0);

-        }

-

-        public static bool TryCreateLink(Scene m_scene, IClientAPI client, uint xloc, uint yloc, 

-            string externalRegionName, uint externalPort, string externalHostName, out RegionInfo regInfo)

-        {

-            m_log.DebugFormat("[HGrid]: Link to {0}:{1}, in {2}-{3}", externalHostName, externalPort, xloc, yloc);

-

-            regInfo = new RegionInfo();

-            regInfo.RegionName = externalRegionName;

-            regInfo.HttpPort = externalPort;

-            regInfo.ExternalHostName = externalHostName;

-            regInfo.RegionLocX = xloc;

-            regInfo.RegionLocY = yloc;

-

-            try

-            {

-                regInfo.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)0);

-            }

-            catch (Exception e)

-            {

-                m_log.Warn("[HGrid]: Wrong format for link-region: " + e.Message);

-                return false;

-            }

-            regInfo.RemotingAddress = regInfo.ExternalEndPoint.Address.ToString();

-

-            // Finally, link it

-            try

-            {

-                m_scene.CommsManager.GridService.RegisterRegion(regInfo);

-            }

-            catch (Exception e)

-            {

-                m_log.Warn("[HGrid]: Unable to link region: " + e.Message);

-                return false;

-            }

-

-            uint x, y;

-            if (!Check4096(m_scene, regInfo, out x, out y))

-            {

-                m_scene.CommsManager.GridService.DeregisterRegion(regInfo);

-                if (client != null)

-                    client.SendAlertMessage("Region is too far (" + x + ", " + y + ")");

-                m_log.Info("[HGrid]: Unable to link, region is too far (" + x + ", " + y + ")");

-                return false;

-            }

-

-            if (!CheckCoords(m_scene.RegionInfo.RegionLocX, m_scene.RegionInfo.RegionLocY, x, y))

-            {

-                m_scene.CommsManager.GridService.DeregisterRegion(regInfo);

-                if (client != null)

-                    client.SendAlertMessage("Region has incompatible coordinates (" + x + ", " + y + ")");

-                m_log.Info("[HGrid]: Unable to link, region has incompatible coordinates (" + x + ", " + y + ")");

-                return false;

-            }

-

-            m_log.Debug("[HGrid]: link region succeeded");

-            return true;

-        }

-

-        /// <summary>

-        /// Cope with this viewer limitation.

-        /// </summary>

-        /// <param name="regInfo"></param>

-        /// <returns></returns>

-        public static bool Check4096(Scene m_scene, RegionInfo regInfo, out uint x, out uint y)

-        {

-            ulong realHandle;

-            if (UInt64.TryParse(regInfo.regionSecret, out realHandle))

-            {

-                Utils.LongToUInts(realHandle, out x, out y);

-                x = x / Constants.RegionSize;

-                y = y / Constants.RegionSize;

-

-                if ((Math.Abs((int)m_scene.RegionInfo.RegionLocX - (int)x) >= 4096) ||

-                    (Math.Abs((int)m_scene.RegionInfo.RegionLocY - (int)y) >= 4096))

-                {

-                    return false;

-                }

-                return true;

-            }

-            else

-            {

-                m_scene.CommsManager.GridService.RegisterRegion(regInfo);

-                m_log.Debug("[HGrid]: Gnomes. Region deregistered.");

-                x = y = 0;

-                return false;

-            }

-        }

-

-        public static bool CheckCoords(uint thisx, uint thisy, uint x, uint y)

-        {

-            if ((thisx == x) && (thisy == y))

-                return false;

-            return true;

-        }

-

-    }

-}

+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+using System.Net;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications;
+using OpenMetaverse;
+using log4net;
+using Nini.Config;
+
+namespace OpenSim.Region.Framework.Scenes.Hypergrid
+{
+    public class HGHyperlink
+    {
+        private static readonly ILog m_log =
+            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static Random random = new Random();
+
+        public static RegionInfo TryLinkRegionToCoords(Scene m_scene, IClientAPI client, string mapName, uint xloc, uint yloc)
+        {
+            string host = "127.0.0.1";
+            string portstr;
+            string regionName = "";
+            uint port = 9000;
+            string[] parts = mapName.Split(new char[] { ':' });
+            if (parts.Length >= 1)
+            {
+                host = parts[0];
+            }
+            if (parts.Length >= 2)
+            {
+                portstr = parts[1];
+                if (!UInt32.TryParse(portstr, out port))
+                    regionName = parts[1];
+            }
+            // always take the last one
+            if (parts.Length >= 3)
+            {
+                regionName = parts[2];
+            }
+
+            // Sanity check. Don't ever link to this sim.
+            IPAddress ipaddr = null;
+            try
+            {
+                ipaddr = Util.GetHostFromDNS(host);
+            }
+            catch { }
+
+            if ((ipaddr != null) &&
+                !((m_scene.RegionInfo.ExternalEndPoint.Address.Equals(ipaddr)) && (m_scene.RegionInfo.HttpPort == port)))
+            {
+                RegionInfo regInfo;
+                bool success = TryCreateLink(m_scene, client, xloc, yloc, regionName, port, host, out regInfo);
+                if (success)
+                {
+                    regInfo.RegionName = mapName;
+                    return regInfo;
+                }
+            }
+
+            return null;
+        }
+
+        public static RegionInfo TryLinkRegion(Scene m_scene, IClientAPI client, string mapName)
+        {
+            uint xloc = (uint)(random.Next(0, Int16.MaxValue));
+            return TryLinkRegionToCoords(m_scene, client, mapName, xloc, 0);
+        }
+
+        public static bool TryCreateLink(Scene m_scene, IClientAPI client, uint xloc, uint yloc, 
+            string externalRegionName, uint externalPort, string externalHostName, out RegionInfo regInfo)
+        {
+            m_log.DebugFormat("[HGrid]: Link to {0}:{1}, in {2}-{3}", externalHostName, externalPort, xloc, yloc);
+
+            regInfo = new RegionInfo();
+            regInfo.RegionName = externalRegionName;
+            regInfo.HttpPort = externalPort;
+            regInfo.ExternalHostName = externalHostName;
+            regInfo.RegionLocX = xloc;
+            regInfo.RegionLocY = yloc;
+
+            try
+            {
+                regInfo.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)0);
+            }
+            catch (Exception e)
+            {
+                m_log.Warn("[HGrid]: Wrong format for link-region: " + e.Message);
+                return false;
+            }
+            regInfo.RemotingAddress = regInfo.ExternalEndPoint.Address.ToString();
+
+            // Finally, link it
+            try
+            {
+                m_scene.CommsManager.GridService.RegisterRegion(regInfo);
+            }
+            catch (Exception e)
+            {
+                m_log.Warn("[HGrid]: Unable to link region: " + e.Message);
+                return false;
+            }
+
+            uint x, y;
+            if (!Check4096(m_scene, regInfo, out x, out y))
+            {
+                m_scene.CommsManager.GridService.DeregisterRegion(regInfo);
+                if (client != null)
+                    client.SendAlertMessage("Region is too far (" + x + ", " + y + ")");
+                m_log.Info("[HGrid]: Unable to link, region is too far (" + x + ", " + y + ")");
+                return false;
+            }
+
+            if (!CheckCoords(m_scene.RegionInfo.RegionLocX, m_scene.RegionInfo.RegionLocY, x, y))
+            {
+                m_scene.CommsManager.GridService.DeregisterRegion(regInfo);
+                if (client != null)
+                    client.SendAlertMessage("Region has incompatible coordinates (" + x + ", " + y + ")");
+                m_log.Info("[HGrid]: Unable to link, region has incompatible coordinates (" + x + ", " + y + ")");
+                return false;
+            }
+
+            m_log.Debug("[HGrid]: link region succeeded");
+            return true;
+        }
+
+        /// <summary>
+        /// Cope with this viewer limitation.
+        /// </summary>
+        /// <param name="regInfo"></param>
+        /// <returns></returns>
+        public static bool Check4096(Scene m_scene, RegionInfo regInfo, out uint x, out uint y)
+        {
+            ulong realHandle;
+            if (UInt64.TryParse(regInfo.regionSecret, out realHandle))
+            {
+                Utils.LongToUInts(realHandle, out x, out y);
+                x = x / Constants.RegionSize;
+                y = y / Constants.RegionSize;
+
+                if ((Math.Abs((int)m_scene.RegionInfo.RegionLocX - (int)x) >= 4096) ||
+                    (Math.Abs((int)m_scene.RegionInfo.RegionLocY - (int)y) >= 4096))
+                {
+                    return false;
+                }
+                return true;
+            }
+            else
+            {
+                m_scene.CommsManager.GridService.RegisterRegion(regInfo);
+                m_log.Debug("[HGrid]: Gnomes. Region deregistered.");
+                x = y = 0;
+                return false;
+            }
+        }
+
+        public static bool CheckCoords(uint thisx, uint thisy, uint x, uint y)
+        {
+            if ((thisx == x) && (thisy == y))
+                return false;
+            return true;
+        }
+
+    }
+}
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index ba2b55e..d3b9626 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -1023,7 +1023,7 @@ namespace OpenSim.Region.Framework.Scenes
         // at region startup
         
         // teravus: After this was removed from the linking algorithm, Linked prims no longer collided 
-        // properly when non-physical if they havn't been moved.   This breaks ALL builds.

+        // properly when non-physical if they havn't been moved.   This breaks ALL builds.
         // see: http://opensimulator.org/mantis/view.php?id=3108
         
         // Here's the deal, this is ABSOLUTELY CRITICAL so the physics scene gets the update about the 
@@ -2074,12 +2074,12 @@ namespace OpenSim.Region.Framework.Scenes
             // Can't do this yet since backup still makes use of the root part without any synchronization
 //            objectGroup.m_rootPart = null;
 
-            AttachToBackup();

-

-

-            // Here's the deal, this is ABSOLUTELY CRITICAL so the physics scene gets the update about the 

-            // position of linkset prims.  IF YOU CHANGE THIS, YOU MUST TEST colliding with just linked and 

-            // unmoved prims!

+            AttachToBackup();
+
+
+            // Here's the deal, this is ABSOLUTELY CRITICAL so the physics scene gets the update about the 
+            // position of linkset prims.  IF YOU CHANGE THIS, YOU MUST TEST colliding with just linked and 
+            // unmoved prims!
             ResetChildPrimPhysicsPositions();
 
             HasGroupChanged = true;
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 63e4611..e9f93a6 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -1019,10 +1019,10 @@ namespace OpenSim.Region.Framework.Scenes
                 }
                 
                 //m_log.DebugFormat("Completed movement");
-            }

-

-            m_controllingClient.MoveAgentIntoRegion(m_regionInfo, AbsolutePosition, look);

-

+            }
+
+            m_controllingClient.MoveAgentIntoRegion(m_regionInfo, AbsolutePosition, look);
+
         }
 
         /// <summary>
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs
index 291efd2..534e8b3 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs
@@ -1,140 +1,140 @@
-/*

- * Copyright (c) Contributors, http://opensimulator.org/

- * See CONTRIBUTORS.TXT for a full list of copyright holders.

- *

- * Redistribution and use in source and binary forms, with or without

- * modification, are permitted provided that the following conditions are met:

- *     * Redistributions of source code must retain the above copyright

- *       notice, this list of conditions and the following disclaimer.

- *     * Redistributions in binary form must reproduce the above copyright

- *       notice, this list of conditions and the following disclaimer in the

- *       documentation and/or other materials provided with the distribution.

- *     * Neither the name of the OpenSim Project nor the

- *       names of its contributors may be used to endorse or promote products

- *       derived from this software without specific prior written permission.

- *

- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY

- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY

- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

- */

-

-using System.Collections.Generic;

-using NUnit.Framework;

-using OpenSim.Tests.Common;

-using OpenSim.Region.ScriptEngine.Shared;

-using OpenSim.Tests.Common.Setup;

-using OpenSim.Region.Framework.Scenes;

-using Nini.Config;

-using OpenSim.Region.ScriptEngine.Shared.Api;

-using OpenMetaverse;

-using System;

-

-namespace OpenSim.Region.ScriptEngine.Shared.Tests

-{

-    /// <summary>

-    /// Tests for LSL_Api

-    /// </summary>

-    [TestFixture]

-    public class LSL_ApiTest

-    {

-

-        private const double ANGLE_ACCURACY_IN_RADIANS = 1E-7;

-        private LSL_Api lslApi;

-

-        [SetUp]

-        public void SetUp()

-        {

-

-            IniConfigSource initConfigSource = new IniConfigSource();

-            IConfig config = initConfigSource.AddConfig("XEngine");

-            config.Set("Enabled", "true");

-

-            Scene scene = SceneSetupHelpers.SetupScene();

-            SceneObjectPart part = SceneSetupHelpers.AddSceneObject(scene);

-

-            XEngine.XEngine engine = new XEngine.XEngine();

-            engine.Initialise(scene, initConfigSource);

-

-            lslApi = new LSL_Api();

-            lslApi.Initialize(engine, part, part.LocalId, part.UUID);

-

-        }

-

-        [Test]

-        public void TestllAngleBetween()

-        {

-            TestllAngleBetween(new Vector3(1, 0, 0), 0);

-            TestllAngleBetween(new Vector3(1, 0, 0), 90);

-            TestllAngleBetween(new Vector3(1, 0, 0), 180);

-            TestllAngleBetween(new Vector3(1, 0, 0), 270);

-

-            TestllAngleBetween(new Vector3(0, 1, 0), 0);

-            TestllAngleBetween(new Vector3(0, 1, 0), 90);

-            TestllAngleBetween(new Vector3(0, 1, 0), 180);

-            TestllAngleBetween(new Vector3(0, 1, 0), 270);

-

-            TestllAngleBetween(new Vector3(0, 0, 1), 0);

-            TestllAngleBetween(new Vector3(0, 0, 1), 90);

-            TestllAngleBetween(new Vector3(0, 0, 1), 180);

-            TestllAngleBetween(new Vector3(0, 0, 1), 270);

-

-            TestllAngleBetween(new Vector3(1, 1, 1), 0);

-            TestllAngleBetween(new Vector3(1, 1, 1), 90);

-            TestllAngleBetween(new Vector3(1, 1, 1), 180);

-            TestllAngleBetween(new Vector3(1, 1, 1), 270);

-        }

-

-        private void TestllAngleBetween(Vector3 axis,float originalAngle)

-        {

-            Quaternion rotation1 = Quaternion.CreateFromAxisAngle(axis, 0);

-            Quaternion rotation2 = Quaternion.CreateFromAxisAngle(axis, ToRadians(originalAngle));

-

-            double deducedAngle = FromLslFloat(lslApi.llAngleBetween(ToLslQuaternion(rotation2), ToLslQuaternion(rotation1)));

-

-            Assert.Greater(deducedAngle, ToRadians(originalAngle) - ANGLE_ACCURACY_IN_RADIANS);

-            Assert.Less(deducedAngle, ToRadians(originalAngle) + ANGLE_ACCURACY_IN_RADIANS);

-        }

-

-        #region Conversions to and from LSL_Types

-

-        private float ToRadians(double degrees)

-        {

-            return (float)(Math.PI * degrees / 180);

-        }

-

-        // private double FromRadians(float radians)

-        // {

-        //     return radians * 180 / Math.PI;

-        // }

-

-        private double FromLslFloat(LSL_Types.LSLFloat lslFloat)

-        {

-            return lslFloat.value;

-        }

-

-        // private LSL_Types.LSLFloat ToLslFloat(double value)

-        // {

-        //     return new LSL_Types.LSLFloat(value);

-        // }

-

-        // private Quaternion FromLslQuaternion(LSL_Types.Quaternion lslQuaternion)

-        // {

-        //     return new Quaternion((float)lslQuaternion.x, (float)lslQuaternion.y, (float)lslQuaternion.z, (float)lslQuaternion.s);

-        // }

-

-        private LSL_Types.Quaternion ToLslQuaternion(Quaternion quaternion)

-        {

-            return new LSL_Types.Quaternion(quaternion.X, quaternion.Y, quaternion.Z, quaternion.W);

-        }

-

-        #endregion

-

-    }

-}

+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Collections.Generic;
+using NUnit.Framework;
+using OpenSim.Tests.Common;
+using OpenSim.Region.ScriptEngine.Shared;
+using OpenSim.Tests.Common.Setup;
+using OpenSim.Region.Framework.Scenes;
+using Nini.Config;
+using OpenSim.Region.ScriptEngine.Shared.Api;
+using OpenMetaverse;
+using System;
+
+namespace OpenSim.Region.ScriptEngine.Shared.Tests
+{
+    /// <summary>
+    /// Tests for LSL_Api
+    /// </summary>
+    [TestFixture]
+    public class LSL_ApiTest
+    {
+
+        private const double ANGLE_ACCURACY_IN_RADIANS = 1E-7;
+        private LSL_Api lslApi;
+
+        [SetUp]
+        public void SetUp()
+        {
+
+            IniConfigSource initConfigSource = new IniConfigSource();
+            IConfig config = initConfigSource.AddConfig("XEngine");
+            config.Set("Enabled", "true");
+
+            Scene scene = SceneSetupHelpers.SetupScene();
+            SceneObjectPart part = SceneSetupHelpers.AddSceneObject(scene);
+
+            XEngine.XEngine engine = new XEngine.XEngine();
+            engine.Initialise(scene, initConfigSource);
+
+            lslApi = new LSL_Api();
+            lslApi.Initialize(engine, part, part.LocalId, part.UUID);
+
+        }
+
+        [Test]
+        public void TestllAngleBetween()
+        {
+            TestllAngleBetween(new Vector3(1, 0, 0), 0);
+            TestllAngleBetween(new Vector3(1, 0, 0), 90);
+            TestllAngleBetween(new Vector3(1, 0, 0), 180);
+            TestllAngleBetween(new Vector3(1, 0, 0), 270);
+
+            TestllAngleBetween(new Vector3(0, 1, 0), 0);
+            TestllAngleBetween(new Vector3(0, 1, 0), 90);
+            TestllAngleBetween(new Vector3(0, 1, 0), 180);
+            TestllAngleBetween(new Vector3(0, 1, 0), 270);
+
+            TestllAngleBetween(new Vector3(0, 0, 1), 0);
+            TestllAngleBetween(new Vector3(0, 0, 1), 90);
+            TestllAngleBetween(new Vector3(0, 0, 1), 180);
+            TestllAngleBetween(new Vector3(0, 0, 1), 270);
+
+            TestllAngleBetween(new Vector3(1, 1, 1), 0);
+            TestllAngleBetween(new Vector3(1, 1, 1), 90);
+            TestllAngleBetween(new Vector3(1, 1, 1), 180);
+            TestllAngleBetween(new Vector3(1, 1, 1), 270);
+        }
+
+        private void TestllAngleBetween(Vector3 axis,float originalAngle)
+        {
+            Quaternion rotation1 = Quaternion.CreateFromAxisAngle(axis, 0);
+            Quaternion rotation2 = Quaternion.CreateFromAxisAngle(axis, ToRadians(originalAngle));
+
+            double deducedAngle = FromLslFloat(lslApi.llAngleBetween(ToLslQuaternion(rotation2), ToLslQuaternion(rotation1)));
+
+            Assert.Greater(deducedAngle, ToRadians(originalAngle) - ANGLE_ACCURACY_IN_RADIANS);
+            Assert.Less(deducedAngle, ToRadians(originalAngle) + ANGLE_ACCURACY_IN_RADIANS);
+        }
+
+        #region Conversions to and from LSL_Types
+
+        private float ToRadians(double degrees)
+        {
+            return (float)(Math.PI * degrees / 180);
+        }
+
+        // private double FromRadians(float radians)
+        // {
+        //     return radians * 180 / Math.PI;
+        // }
+
+        private double FromLslFloat(LSL_Types.LSLFloat lslFloat)
+        {
+            return lslFloat.value;
+        }
+
+        // private LSL_Types.LSLFloat ToLslFloat(double value)
+        // {
+        //     return new LSL_Types.LSLFloat(value);
+        // }
+
+        // private Quaternion FromLslQuaternion(LSL_Types.Quaternion lslQuaternion)
+        // {
+        //     return new Quaternion((float)lslQuaternion.x, (float)lslQuaternion.y, (float)lslQuaternion.z, (float)lslQuaternion.s);
+        // }
+
+        private LSL_Types.Quaternion ToLslQuaternion(Quaternion quaternion)
+        {
+            return new LSL_Types.Quaternion(quaternion.X, quaternion.Y, quaternion.Z, quaternion.W);
+        }
+
+        #endregion
+
+    }
+}