Collision detection object creator ?

Ok folks got a question. I want to know if this is possible...

Example:
I create a static object that has collision detection in it. Call it Object A.
I then want Object B to be dropped on Object A.
Object A should determine if Object B is by the creator of Object A and if so...do something. However if Object B is created by anyone else, I want the collision to be ignored.

Thank you in advance for any help you can provide.

Use a collision filter:
http://www.lslwiki.net/lslwiki/wakka.php?wakka=llCollisionFilter

I don't think that'll work, Dora - specifying a key will filter on an object key, not the creator/owner of the object.

Having the collision event check llDetectedKey then passing that to llGetObjectDetails is the only way I know to do this sorta thing.

But unless I misunderstand your train of thought, llDetectedKey is just going to tell you who's nearby. That's not necessarily the person who dropped Object B, nor necessarily the creator of Object B. Or did you have something else in mind?

wouldn't llDetectedOwner work?

It would but the OP says they want to filter on same-creator, not same-owner..

The question is put in a very vague way so I give a vague answer The question does not state that the owner's key is unknown. Maybe it is maybe it is not.

Er.. The OP doesn't mention owner at all - just creator..

Ok folks, thank you for the responses thus far.
I didn't think it was vague at all. I want it so that Object A, when hit by Object B...Detects if Object B was created by the same creator as Object A, and if so to perform an action. If Object B's creator is not the same as Object A's, then to just ignore th collision altogether.

Essentially it has nothing to do with owner, only creator, this way no one else can create a same named Object B and use it on Object A. They will be required to use only the proprietary Object B on Object A.

To show an example:
Lets say we are talking about a bow, arrow and target system(which we aren't)
Ok, Object A = Target
Object B = Arrow

I want it so that when I sell a target, the person can not go and create thier own arrows. Since the target would only react to arrows made by me, they would need to only buy them from me.

Also in this example I can then sell items such as Bows, Crossbows, guns, whatever... as long as all of them contain the same Object B - Arrow created by me then it is easier for later development. Hopefully that makes sense for ya.

Thanks again.

http://lslwiki.net/lslwiki/wakka.php?wakka=llGetObjectDetails
Not sure if usable in this case, though.

So then Meade's suggestion, which looks something like

list CreatorB = llGetObjectDetails(llDetectedKey(0),[OBJECT_CREATOR]);
string TheCreator = llList2String(CreatorB,0);
if (TheCreator == llGetCreator())
{// do stuff
}

ought to work?

Edit: Well, almost. I forgot to covert from a list to a string. Corrected above, I think... Yes?

Well...thank you all. This is terrific. It works perfectly and my friend treated me to a display of a box being hit by her created object and someone else's. She was a lil happy as all she could say is "hey, hey, hey, look, hey hey hey hey hey look look look hey hey."

Thanks again folks

was thinking it might be a limited case scenario where creator == owner

checking the creator of an object is risky security if thats the intent (or in a game) if you have EVER given a full perm prim to anyone else. a full perm prim can be renamed whatever and be copied as much as necessary, scripted, etc...

Very good point. We were discussing that very thing the other day. I think we have worked around it so it should be fine, but thank you.

You MIGHT consider, if your worried about someone spoofing the item, to use listens and put in some type of security, but opening a listener, getting the security code, and closing it, will take more time then just checking the creator, but it is something to consider. Just filter your listener as much as possible, downsides to everything. Just an option to keep in mind