From d23d37d2aa7c5a3d9c6ec1726aef7941d5e52519 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Thu, 11 Aug 2011 23:36:22 +0100
Subject: implement osNpcGetPos()

---
 .../Shared/Api/Implementation/OSSL_Api.cs           | 21 +++++++++++++++++++++
 .../ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs  |  1 +
 .../ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs    |  5 +++++
 3 files changed, 27 insertions(+)

(limited to 'OpenSim')

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 1874826..b1066b5 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -2202,6 +2202,27 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
         }
 
+        public LSL_Vector osNpcGetPos(LSL_Key npc)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osNpcGetPos");
+
+            INPCModule npcModule = World.RequestModuleInterface<INPCModule>();
+            if (npcModule != null)
+            {
+                UUID npcId;
+                if (!UUID.TryParse(npc.m_string, out npcId))
+                    return new LSL_Vector(0, 0, 0);
+
+                if (!npcModule.IsNPC(npcId, m_host.ParentGroup.Scene))
+                    return new LSL_Vector(0, 0, 0);
+
+                Vector3 pos = World.GetScenePresence(npcId).AbsolutePosition;
+                return new LSL_Vector(pos.X, pos.Y, pos.Z);
+            }
+
+            return new LSL_Vector(0, 0, 0);
+        }
+
         public void osNpcMoveTo(LSL_Key npc, LSL_Vector position)
         {
             CheckThreatLevel(ThreatLevel.High, "osNpcMoveTo");
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
index 7c08e84..9f0d07c 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
@@ -171,6 +171,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         key osNpcCreate(string user, string name, vector position, key cloneFrom);
         LSL_Key osNpcSaveAppearance(key npc, string notecardName);
         void osNpcLoadAppearance(key npc, string notecardNameOrUuid);
+        vector osNpcGetPos(key npc);
         void osNpcMoveTo(key npc, vector position);
         void osNpcMoveToTarget(key npc, vector position, int options);
         rotation osNpcGetRot(key npc);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
index e8e5f52..3ccb3f1 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
@@ -493,6 +493,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_OSSL_Functions.osNpcLoadAppearance(npc, notecardNameOrUuid);
         }
 
+        public vector osNpcGetPos(LSL_Key npc)
+        {
+            return m_OSSL_Functions.osNpcGetPos(npc);
+        }
+
         public void osNpcMoveTo(key npc, vector position)
         {
             m_OSSL_Functions.osNpcMoveTo(npc, position);
-- 
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