From e53f4399812224939e4ebec6790a9addb38cca95 Mon Sep 17 00:00:00 2001
From: UbitUmarov <ajlduarte@sapo.pt>
Date: Mon, 26 Jun 2017 20:42:49 +0100
Subject: [PATCH] add osGetNPCList()

---
 .../Shared/Api/Implementation/OSSL_Api.cs     | 19 +++++++++++++++++++
 .../Shared/Api/Interface/IOSSL_Api.cs         |  1 +
 .../Shared/Api/Runtime/OSSL_Stub.cs           |  5 +++++
 bin/config-include/osslEnable.ini             |  1 +
 4 files changed, 26 insertions(+)

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 823a4e5564..fa7ee21143 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -3835,6 +3835,25 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return result;
         }
 
+        public LSL_List osGetNPCList()
+        {
+            CheckThreatLevel(ThreatLevel.None, "osGetNPCList");
+            m_host.AddScriptLPS(1);
+
+            LSL_List result = new LSL_List();
+            World.ForEachRootScenePresence(delegate (ScenePresence avatar)
+            {
+                if (avatar != null && avatar.IsNPC)
+                {
+                    result.Add(new LSL_String(avatar.UUID.ToString()));
+                    result.Add(new LSL_Vector(avatar.AbsolutePosition));
+                    result.Add(new LSL_String(avatar.Name));
+                }
+            });
+
+            return result;
+        }
+
         /// <summary>
         /// Convert a unix time to a llGetTimestamp() like string
         /// </summary>
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
index f7857da7a8..6e6a0be81d 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
@@ -395,6 +395,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         void osSetProjectionParams(LSL_Key prim, bool projection, LSL_Key texture, double fov, double focus, double amb);
 
         LSL_List osGetAvatarList();
+        LSL_List osGetNPCList();
 
         LSL_String osUnixTimeToTimestamp(long time);
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
index d6af32b4b9..43113b8d17 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
@@ -1041,6 +1041,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             return m_OSSL_Functions.osGetAvatarList();
         }
 
+        public LSL_List osGetNPCList()
+        {
+            return m_OSSL_Functions.osGetNPCList();
+        }
+
         public LSL_String osUnixTimeToTimestamp(long time)
         {
             return m_OSSL_Functions.osUnixTimeToTimestamp(time);
diff --git a/bin/config-include/osslEnable.ini b/bin/config-include/osslEnable.ini
index 1d7f25b7cf..99c5ffff32 100644
--- a/bin/config-include/osslEnable.ini
+++ b/bin/config-include/osslEnable.ini
@@ -97,6 +97,7 @@
 ; Allow_osGetInventoryDesc  =        true   ; no level check
 ;  Allow_osGetLinkNumber =           true   ; no level check
 ;  Allow_osGetMapTexture =           true   ; no level check
+  Allow_osGetNPCList =               ${XEngine|osslParcelOG}ESTATE_MANAGER,ESTATE_OWNER
 ;  Allow_osGetRegionSize =           true   ; no level check
   Allow_osGetRezzingObject =        true
 ;  Allow_osGetSunParam =             true   ; no level check