[EMAIL PROTECTED] wrote:
Does the sim send this message to itself? The client does not run LSL
scripts, and so would never send such an LLUUID. However, if it does
accept such input in that field then, together with the below two
options, there is now a third option: 3) The sim looks up the given
LLUUID and checks the IP address of the sender of the UDP packet to
help guard against impersonation, and the permissions of the given
LLUUID if the sender is not an agent.
Interesting. I think we just stumbled onto the implementation issue
that is causing the money bug wherein sometimes an object’s money()
event is not triggered when paid. They must use UDP packets internally
in sim-to-sim messages for triggering LSL events. If the money() event
UDP packet is lost, and this message is marked unreliable, then the
event will never fire even though the object was paid. Unfortunately,
the LSL event communications are not included in comm.dat, and are not
visible to us. So this is just a theory.
-Sam
Any communications that move across the network are included in
comm.dat; all of the packets are. You can take a look at all of the
money routing packets (there are a lot of them) which include viewer ->
sim, sim -> dataserver, dataserver -> sim -> viewer, etc. I'm not sure
why the
Christopher Omega wrote:
It could also be the UUID of the object or script that had permission
to animate you.
I don't think the client would know that, and if it did it certainly
doesn't need to tell the sim since the code that animated you would be
executed on the sim. From the protocol file:
// AgentAnimation - Update animation state
// viewer --> simulator
Here are some good reading links for everyone to get up to speed on the
protocol. Unfortunately we don't have a good wiki page on it yet, if I get some
free time over the weekend maybe I can write one up.
http://labs.highenergychemistry.com/secondlife/comm-1.11.1.1.txt
http://labs.highenergychemistry.com/slprotocol/index.php?title=Main_Page
http://secondlife.blogs.com/ops/2006/05/second_life_ipc.html
John
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