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Implement osNpcGetOwner(key npc):key. This returns the owner for an 'owned' NPC, the npc's own key for an 'unowned' NPC and NULL_KEY is the input key was not an npc.

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llGetOwnerKey() could also be extended but this does not allow one to distinguish between an unowned NPC and some other result (e.g. 'no such object' if NULL_KEY is the return.
Also, any future extensions to LSL functions by Linden Lab are unpredictable and OpenSim-specific extensions could clash.
This commit is contained in:
Justin Clark-Casey (justincc)
2012-01-27 23:05:48 +00:00
parent 093469c33c
commit 9939f94f08
4 changed files with 55 additions and 19 deletions
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21
OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
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@@ -2313,6 +2313,27 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
}
}
public LSL_Key osNpcGetOwner(LSL_Key npc)
{
CheckThreatLevel(ThreatLevel.None, "osNpcGetOwner");
INPCModule npcModule = World.RequestModuleInterface<INPCModule>();
if (npcModule != null)
{
UUID npcId;
if (UUID.TryParse(npc.m_string, out npcId))
{
UUID owner = npcModule.GetOwner(npcId);
if (owner != UUID.Zero)
return new LSL_Key(owner.ToString());
else
return npc;
}
}
return new LSL_Key(UUID.Zero.ToString());
}
public LSL_Vector osNpcGetPos(LSL_Key npc)
{
CheckThreatLevel(ThreatLevel.High, "osNpcGetPos");