SL projects updates 17/2: Group chat, group bans

Server Deployments week 17 – recap

There was only on server deployment in week 17, and that was to the Magnum RC. It comprised the same server maintenance package as deployed to it in week 16, but with an additional fix for BUG-5763 (“AGENT_MOUSELOOK flag is often incorrect when llGetAgentInfo() is called within control() event”). There have been no reports of further issues, so it is anticipated that this package will be deployed to the other channels in week 18 (week commencing Monday April 28th).

SL Viewer


On Thursday April 24th, the Sunshine / AIS v3 RC viewer updated to version, (download and release notes), while the SL Share 2 project viewer updated to version (download and release notes).

LSL Support for Materials

This has been an oft-requested feature, and has been under informal review within the Lab. However, some confusion was caused when the release notes for the SL release viewer version (promoted on Monday April 21st, and formerly the VoiceMO RC), apparently listed MAINT-3531 (“Feature Request: LSL support for material texture maps”) as resolved.

However, this is an error. So far, there has still been no actual work on the capability.

Group Chat Optimisation

There was a further test of Simon Linden’s ongoing group chat optimisation work at the Server Beta meeting on Thursday April 24th. This followed the usual pattern of multiple messages being sent by those at the meeting across two chat groups, with people sending message from different regions as well as Morris, where the Server Beta meeting is held. From my own perspective, I had no noticeable issue in switching between local chat and one of the group chat sessions, even with a lot of messages passing through the latter, and didn’t appear to result in any message loss or significant delay.

However, the second group did cause the viewer to lock-up for up to 20-30 seconds at a time when switching to it, and appeared to be linked to the fact that one test participant was repeatedly pasted a veritable wall of text in to the group chat (which, while pushing the viewer, was probably not representative of how most people engage in group chat sessions). Both Simon and Maestro Linden believe the extended pauses were viewer-side, rather than anything in the back-end chat servers, with Maestro observing, “My guess is that the typesetting of all that text, profile icons, etc., is taking a lot of time.”

There’s still no news on when testing with larger groups will commence on Agni, although Simon hopes this will be “soon”.

Group Bans

Baker Linden, ironing-out the remaining issues with Group Bans
Baker Linden, ironing-out the remaining issues with Group Bans

Baker Linden has been working on the group ban functionality – notably the viewer-side code, although there have been some server-side updates as well. He had a new test viewer available for people to poke at during the Server Beta meeting, and which includes the latest updates found in the release viewer, as well a various fixes.

One of the latter is a fix for the issue whereby only the first name on a list of people being invited into a group would be checked to see if that person had been previously banned (and thus prevented from joining); anyone else further down the list would had been previously banned would be allowed to re-join on receiving the invitation.

Baker also noted a message has been added as well for these situations, “so you should get a notice saying some people in your invite list are banned from the group and weren’t sent an invite,” he said prior to testing. “I’ve noticed this to be a pretty sporadic thing, but I don’t think it’s something I can easily fix — the code showed that it was sending every time.”

While no formal testing was carried on with the latest updates to the viewer, it was noted that there appears to be an issue with the people picker option, in that it failed to locate people for banning – even when they were standing alongside the person with group ban powers. This will doubtless be looked into further.

Those wishing to test the group ban functionality can do so by downloading the test viewer and running it on Morris on Aditi.

One thought on “SL projects updates 17/2: Group chat, group bans

  1. “My guess is that the typesetting of all that text, profile icons, etc., is taking a lot of time.”

    That tracks well with the massive frame-rate loss when viewing “About Land” with a long covenant text. I really think there is something stupid going on it the text rendering/layout; I have reported and re-opened it before, but it has been mothballed. (BUG-418 and BUG-3131)


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