Mantis 6063 osNpcTouch.

Allow NPCS to touch obects.

1 files changed, 35 insertions, 0 deletions

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 7385dd9..61394af 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -2677,6 +2677,41 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
         }
 
+        public void osNpcTouch(LSL_Key npcLSL_Key, LSL_Key object_key, LSL_Integer link_num)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osNpcTouch");
+            m_host.AddScriptLPS(1);
+            INPCModule module = World.RequestModuleInterface<INPCModule>();
+            int linkNum = link_num.value;
+            if (module != null || (linkNum < 0 && linkNum != ScriptBaseClass.LINK_THIS))
+            {
+                UUID npcId;
+                if (!UUID.TryParse(npcLSL_Key, out npcId) || !module.CheckPermissions(npcId, m_host.OwnerID))
+                    return;
+                SceneObjectPart part = null;
+                UUID objectId;
+                if (UUID.TryParse(LSL_String.ToString(object_key), out objectId))
+                    part = World.GetSceneObjectPart(objectId);
+                if (part == null)
+                    return;
+                if (linkNum != ScriptBaseClass.LINK_THIS)
+                {
+                    if (linkNum == 0 || linkNum == ScriptBaseClass.LINK_ROOT)
+                    { // 0 and 1 are treated as root, find the root if the current part isnt it
+                        if (!part.IsRoot)
+                            part = part.ParentGroup.RootPart;
+                    }
+                    else
+                    { // Find the prim with the given link number if not found then fail silently
+                        part = part.ParentGroup.GetLinkNumPart(linkNum);
+                        if (part == null)
+                            return;
+                    }
+                }
+                module.Touch(npcId, part.UUID);
+            }
+        }
+
         /// <summary>
         /// Save the current appearance of the script owner permanently to the named notecard.
         /// </summary>