OpenSim.Region.ScriptEngine.Shared.Api.OSSL_Api.osNpcLoadAppearance C# (CSharp) Method

        public void osNpcLoadAppearance(LSL_Key npc, string notecard)
        {
            CheckThreatLevel(ThreatLevel.High, "osNpcLoadAppearance");
            m_host.AddScriptLPS(1);

            INPCModule npcModule = World.RequestModuleInterface<INPCModule>();

            if (npcModule != null)
            {
                UUID npcId;
                if (!UUID.TryParse(npc.m_string, out npcId))
                    return;

                if (!npcModule.CheckPermissions(npcId, m_host.OwnerID))
                    return;

                string appearanceSerialized = LoadNotecard(notecard);

                if (appearanceSerialized == null)
                    OSSLError(string.Format("osNpcCreate: Notecard reference '{0}' not found.", notecard));

                OSDMap appearanceOsd = (OSDMap)OSDParser.DeserializeLLSDXml(appearanceSerialized);
//                OSD a = OSDParser.DeserializeLLSDXml(appearanceSerialized);
//                Console.WriteLine("appearanceSerialized {0}", appearanceSerialized);
//                Console.WriteLine("a.Type {0}, a.ToString() {1}", a.Type, a);
                AvatarAppearance appearance = new AvatarAppearance();
                appearance.Unpack(appearanceOsd);

                npcModule.SetNPCAppearance(npcId, appearance, m_host.ParentGroup.Scene);
            }
        }

        public void TestOsNpcLoadAppearanceNotExistingNotecard()
        {
            TestHelpers.InMethod();

            // Store an avatar with a different height from default in a notecard.
            UUID userId = TestHelpers.ParseTail(0x1);
            float firstHeight = 1.9f;
//            float secondHeight = 2.1f;
            string firstAppearanceNcName = "appearanceNc1";
            string secondAppearanceNcName = "appearanceNc2";

            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
            sp.Appearance.AvatarHeight = firstHeight;
            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId, 0x10);
            SceneObjectPart part = so.RootPart;
            m_scene.AddSceneObject(so);

            OSSL_Api osslApi = new OSSL_Api();
            osslApi.Initialize(m_engine, part, null, null);

            osslApi.osOwnerSaveAppearance(firstAppearanceNcName);

            string npcRaw
                = osslApi.osNpcCreate("Jane", "Doe", new LSL_Types.Vector3(128, 128, 128), firstAppearanceNcName);

            bool gotExpectedException = false;
            try
            {
                osslApi.osNpcLoadAppearance(npcRaw, secondAppearanceNcName);
            }
            catch (ScriptException)
            {
                gotExpectedException = true;
            }

            Assert.That(gotExpectedException, Is.True);

            UUID npcId = new UUID(npcRaw);
            ScenePresence npc = m_scene.GetScenePresence(npcId);
            Assert.That(npc, Is.Not.Null);
            Assert.That(npc.Appearance.AvatarHeight, Is.EqualTo(firstHeight));
        }