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[[Category:LSL 101]] {{LSL Wikibook Index}}

|p3_type= list|p3_name= params|p3_desc= A list of parameters to retrieve from the current environment. See table below for details. {{!}} ENV_NOT_EXPERIENCE {{!!}} -1 {{!!}}The script is not running as part of an experience with a valid experience key.

{{Otheruses4‎|primitives|[[LSL]] related information|:Category:LSL Prim}} ...hear]], etc. These parameters are sent from a [[server]] to the [[viewer]] running on the [[resident]]'s desktop, where the local video card is used to render

{{LSL Header}} == Function: [[string]] hex([[integer]] {{LSL Param|value}}); ==

{{LSL Header}} This script lets you chat some new example LSL code on a channel, and then see this script compile and run that code for y

...<nowiki>secondlife:///app</nowiki>}} URLs only work from browser instances running inside Second Life because of a denial-of-service attack using {{mono|<nowi ::: see below for query parameters, of course, values are URL escaped

...ends an HTTP request to the specified URL with the body of the request and parameters. When the response is received, a [[http_response]] event is raised. ...type=list|p2_subtype=instructions|p2_name=parameters|p2_desc=configuration parameters, specified as HTTP_* flag-value pairs

{{LSL Header}}{{RightToc}} ...hem into both Remote Load Texture Display(input list).lsl and Main Display.lsl. Now decide on what number you want to use as your pin(you can leave the de

...|p3_desc=can consists of any number of [[#options|option flag]]s and their parameters. ===={{LSL Param|status_code}}====

Linden Lab is running a contest: show off your sculpties for fun, fame and schwag! [http://blog. 2) The LSL call to set sculpted prims is changing to require two parameters: the texture and the topology type. (source: [[Talk:Sculpted_Prims#HEADS_UP

{{LSL Header}} Your "Text" named objects need to have specific parameters to work with this script, use the following:

{{LSL Function/Headless ...nctions are called, the [[linkset_data]] event is triggered in all scripts running in the linkset with an action of [[Template:LSL_Constants_Linkset_Data|LINK

** Scripts will be put into the contents of the object, but will have their running checkbox unchecked. (this is confusing and not predictable) ...t allow anything to be dropped in them because of the llAllowInventoryDrop LSL command. ===

// * The coordinator does not need to be a single lsl script. //dump report method parameters into usable list

''prim'' is name or number of the addressed prim. ''Should be omitted when running in a single prim'' (no child prims in the linkset.) Special names and possi * "set" means the prim running the script, mostly its the root prim.

** New LSL function: key [[llTransferLindenDollars]](key id, integer amount) ** New LSL event: [[transaction_result]](key id, integer success, string data)

{{LSL Header}} if(on) // Are we running?

* New LSL function: integer [[llManageEstateAccess]](integer action, key id) ...as [[llGetMass]]() or [[llGetPos]]()) but don't actually change any object parameters, since most of those calls have built-in delays that automatically throttle

[2015/04/23 15:26] Caleb the Cable Guy (caleb.linden): blue for the parameters [2015/04/23 15:29] Caleb the Cable Guy (caleb.linden): it's been running for almost a day

...15:09] Maestro Linden: have any of you had a chance to play with the new LSL JSON functions? ...gure out what Json is but i stil have no idea and no idea how to use it in LSL

** Includes a new LSL function to access simulator statistics, [[llGetSimStats]]. ...) cannot physically cross from a region running Havok 2012.1 into a region running an older version of Havok, due to the upgrade to a newer version of the Hav

** Includes a new LSL function to access simulator statistics, [[llGetSimStats]]. ...) cannot physically cross from a region running Havok 2012.1 into a region running an older version of Havok, due to the upgrade to a newer version of the Hav

*** Fixed a performance issue with LSL sensors ** {{jira|SVC-8146}}: [[llRezAtRoot]]() does not set correct parameters (for sale) on rezzed object in Second Life RC BlueSteel 12.08.03.263047

** Includes a new LSL function to access simulator statistics, [[llGetSimStats]]. ...) cannot physically cross from a region running Havok 2012.1 into a region running an older version of Havok, due to the upgrade to a newer version of the Hav

...wouldn't be bad, but these are the old style items, with 2-5 scripts/prim, running at 200-250 prims</nowiki></font> ...nd yes, would be nice if people could remove scripts or at least stop them running in the item</nowiki></font>

...wouldn't be bad, but these are the old style items, with 2-5 scripts/prim, running at 200-250 prims</nowiki></font> ...nd yes, would be nice if people could remove scripts or at least stop them running in the item</nowiki></font>

...n't been able to get to the encroachment return stuff for mainland, or the LSL syntax update (although this last one is something I'm doing for the pathfi ...color=#440044><b>Andrew Linden</b><nowiki>: which is adding a bunch of new LSL calls)</nowiki></font>

...7] Mæstro Linden (maestro.linden): secondly, a quick performance test for LSL materials ...ch spam a bunch of materials updates using the new materials functions for LSL

{{LSL Header}}{{DEFAULTSORT:pRIM CAST SHADOWS}}{{LSLC|FixMe}}{{LSLC|Integer/boole * llSetPrimitiveParams parameters for light and flexible objects now consistent with UI

==How to make creating LSL scripts easier== This article is about tools you can use to make creating LSL scripts easier. It tries to explain how to combine and how to use them for

{{LSL Header|ml=*}} ...rge subset of LSL. Below are some of the more popular editors for use with LSL.

{{LSL Header}} ...If you don't want that the work can be changed further, please set to NOT RUNNING the scripts. To save the mindmap you need to select all the nodes and manua

* New LSL function integer [[llSetRegionPos]](vector position) ...{jira|SVC-7485}} [[llSetKeyframedMotion]] cannot stop animation if none is running ... sounds less important than it is ...

** New LSL function: key [[llTransferLindenDollars]](key id, integer amount) ** New LSL event: [[transaction_result]](key id, integer success, string data)

** New LSL function: key [[llTransferLindenDollars]](key id, integer amount) ** New LSL event: [[transaction_result]](key id, integer success, string data)

...olor=#58b200><b>Jonathan Yap</b><nowiki>: Masetro announced the new estate LSL functions at Oskar's meeting last night</nowiki></font> ...nt color=#330026><b>Andrew Linden</b><nowiki>: I haven't heard about those LSL functions yet. Did he say which project those were in?</nowiki></font>

...rew Linden</b><nowiki>: I've got this sticky note on my monitor that says "LSL syntax as a service!" but I haven't been able to work on that in my copious [12:05] <font color=#00b5b5><b>Rex Cronon</b><nowiki>: what would a lsl syntax service provide?</nowiki></font>

* {{jira|MAINT-2567}} LSL llSay(0, "") chat should not be sent to the viewer * {{jira|MAINT-5058}} URLs truncating GET parameters

...nction as expected when inside an object that the scripter created that is running in a Moderate or Adult region ** {{jira|SVC-8146 }}: [[llRezAtRoot]]() does not set correct parameters (for sale) on rezzed object in Second Life RC BlueSteel 12.08.03.263047

...wouldn't be bad, but these are the old style items, with 2-5 scripts/prim, running at 200-250 prims ...nd yes, would be nice if people could remove scripts or at least stop them running in the item

...UG-359? As it is, it feels like it's been implemented only in half. Adding LSL functionality that'll allow creators to change normal and specular maps alo ...<nowiki>: Has anyone that uses materials written up some ideas on what the LSL API would look like for them?</nowiki></font>

...fill in some empty space I decided to try to make an optimization pass on LSL script operations...</nowiki></font> ...lor=#330026><b>Andrew Linden</b><nowiki>: I'm testing my work against some LSL benchmarks I found on the web</nowiki></font>

...vehicle crossing each time, except that the vehicle scripts were actually running and everybody else saw you riding the vehicle) ...3/21 15:22] Maestro Linden: there are full updates, which include all the parameters of the object

[12:09] <font color=#bb00c5><b>Qie Niangao</b><nowiki>: Jonathan: LSL, I presume</nowiki></font> ...of what you expect from a debugger is very difficult in LSL and harder in LSL-on-Mono, such as most of looking at the actual state of the script.</nowiki

{{LSL Header}} // CUSTOMIZABLE PARAMETERS

:: SPECIAL ENTRY, any of the parameters can be replaced with "*" for 'do not change existing value' ...hed to an HUD attachment point (llGetAttached()). They must ignore further parameters silently. A HUD-less relay may simulate the effects using the @setenv_xxx w

...ng:0 3px;"|ic, well, im glad you still keep a secret meeting for the worst LSL addicts ^^ |width=100% style=" padding:0 3px;"|Kelly, is the a hold on new lsl functions?

[12:09] <font color=#5a00b5><b>Rex Cronon</b><nowiki>: there is no lsl function that tells u how many avatars are in a sim</nowiki></font> ...44><b>Andrew Linden</b><nowiki>: I wonder what server version Snowlands is running...</nowiki></font>

...ig 100!! Today marks the 100th Server Beta User Group since Oskar has been running them. You have all put ...{{jira|SCR-115}} State changes considerably slower under Mono-LSL than LSO-LSL

* Oskar will be out of the office today. Maestro will be running this meeting. ** The performance improvement will be most notable with LSL functions that access object properties

* Addition of extra parameters * Execution of older versions (with fewer parameters)

*** Add llSetVelocity() and llSetAngularVelocity() functions to LSL ***: <code>[PRIM_LINK_TARGET, integer link_num]</code> Will cause subsequent parameters to effect <code>link_num</code> prim independent of original prim being eff

| making progress (I'm running a viewer with it now) [https://jira.secondlife.com/browse/STORM-959 STORM-959] LSL multiline comments

...o</b><nowiki>: Yes, almost no Linden has furniture with sit targets, its a running gag, somehow. :P</nowiki></font> ...0b5><b>Latif Khalifa</b><nowiki>: yeah what the web client was essentially running the viewer on the server and streaming the video of it to your web browser<

...Linden</b><nowiki>: The interesting new stuff in that release is a set of LSL functions to process JSON data</nowiki></font> ...'s rezzed out and add it into the contents of the item where the script is running</nowiki></font>

{{LSL Header}}{{RightToc}} return "ERROR: Invalid parameters for algorithm";

...-updater, on each login the Viewer will check to see if the version you're running is the latest. If a new optional update is available, the auto-updater wil * {{Jira|DN-141}} [[llGetDisplayName]] (and other new LSL fucntions) doesn't register (highlight in red) as an internal function in t

...tro Linden (maestro.linden): hm, Kelly's comment didn't say anything about running scripts upon rez, Lucia [2014/04/10 15:44] Simon Linden: that's true, and it's a easier to add parameters there

...=#00c530><b>Mona Eberhardt</b><nowiki>: Simon, remember when I asked about LSL functionality to control materials? I was pointed to a JIRA on this matter. ...be on Firestorm and were you building at the time using copy/paste object parameters? Theres a really bizarre bug on FS that can cause you to see all sculpts as

...finesmith): the constant reloading of textures sometimes is a byproduct of running out f video memory [2014/01/16 15:44] Duckie Dickins: whispers: you mean the LSL for playing sounds in a child prim rather than having to drop a script in e

[2013/01/31 15:12] Lucia Nightfire: yes, its deeded objects using lsl moderation functions ...linkset, then do a llSleep(0.01); and check again etc. normally I'd get it running 40-50 cycles before my avatar is present again, occasionally as low a 1 cyc

[12:10] <font color=#c55800><b>Jonathan Yap</b><nowiki>: Rex, lsl is not interpreted</nowiki></font> ...the "source" in comments in the text. And/or extremely verbosely commented LSL</nowiki></font>

*** New LSL calls have been added to create/update/delete character behavior. ...hange their physical shape via LSL script (changing object position, shape parameters, scale, rotation, physics shape type, and linking/unlinking is generally bl

...ll, it would be great to get some sort of database like storage system for LSL, it could work like Object DNS as well.</nowiki></font> ...100><b>Honza Noyes</b><nowiki>: So maybe something like that embedded into LSL would be nice.</nowiki></font>

...lace? I mean, could we already load-up some normalmap and specularmap prim parameters so they'll be showing right away when the viewer is out?</nowiki></font> ...Urriah</b><nowiki>: Qui, ask Kelly. Last I heard there was going to be no LSL for materials until phse 2 pass.</nowiki></font>

...sim i try to login is down than i can't login? why don't i get sent to any running sim instead of saying that i can't login?</nowiki></font> ...Linden</b><nowiki>: In their LSL yes, not in the request string but in the parameters list</nowiki></font>

...date paths, however, continue to work as they have in the past. If you're running OSX and experience problems with the new background updater, try starting S ...With the auto-updater, the Viewer will check to see if the version you're running is the latest, then download the new installer automatically in the backgro

...imon Linden</b><nowiki>: Now, just theoretically speaking, how would a new LSL function sound?</nowiki></font> ...wiki>: The 10m movement limit goes waaaaaaay back to the very beginning of LSL... we were worried about scripted objects being too powerful/fast to deal w

*'''Requires''': A PC running Windows XP or Vista, as well as [http://www.microsoft.com/downloads/details Supports textured Sculpt preview with Second Life style texture parameters.

{{LSL Header|ml=*}} ...//realrestraint.blogspot.com RestrainedLove viewer]. It does not explain [[LSL]] concepts such as messages and events, nor universal concepts such as [[UU

** New Script Profiling LSL Functions ...OTTLE</code>. Value is '''4''', type is '''integer'''. If specified in the parameters list as a non-zero value (true), the script will emit errors when the throt

...ft Linden]]: If the sim freezes, the client keeps extrapolating movement, running water animations, etc ...:Bug Triage|Bug Triage]]: https://jira.secondlife.com/browse/VWR-14240 - Running 1.23 causes FPS to drop below 2 frequently

...=#330026><b>Andrew Linden</b><nowiki>: That bug is caused by invalid shape parameters</nowiki></font> [12:39] <font color=#b200b2><b>Kallista Destiny</b><nowiki>: #LSL<->Client Bridge V n.mm</nowiki></font>

** {{jira|SVC-8146}}: [[llRezAtRoot]]() does not set correct parameters (for sale) on rezzed object in Second Life RC BlueSteel 12.08.03.263047 ...nkMaster Finesmith wonders how long it would take to get an ipad simulator running on the MS surface

[12:09] <font color=#440044><b>Andrew Linden</b><nowiki>: We're running on the main channel here "Second Life Server"</nowiki></font> ...our yesterday and implemented a mini-feature I've always wanted -- pasting LSL function signatures in the script editor</nowiki></font>

[16:09] <font color=#b50000><b>Ima Mechanique</b><nowiki>: how final are the LSL functions for that?</nowiki></font> [16:09] <font color=#440044><b>Andrew Linden</b><nowiki>: Ima, those LSL functions are not necessarily final -- we can change them if there is good

...: Since kelly's was closed too, this is the only UG where we can ask about lsl related topics</nowiki></font> ...b>MartinRJ Fayray</b><nowiki>: Will there be a chance to catch someone for lsl related issues?</nowiki></font>

* Added three new LSL functions: ...tems cannot use the [[llTeleportAgent]] or [[llTeleportAgentGlobalCoords]] LSL functions.

...izzle</b><nowiki>: I know LL are collecting stats on how many V3 users are running in deferred</nowiki></font> ...>: There's a problem occuring when it comes up and tries to get the region running - physics is being overloaded. There's a fix for this in the pipeline</nowi

* {{Jira|DN-141}} [{{Jira|DN-137}}] [[llGetDisplayName]] (and other new LSL functions) doesn't register (highlight in red) as an internal function in t * {{Jira|EXP-78}} Javascript window.open function with no size parameters opens a tiny window when all popups setting is enabled

...because he opted-in to the new accounting by changing some of the physics parameters - but not enough of them to optimize the content.</nowiki></font> ...ki>: Yup, it's not just being online, you have to be visible to the region running the script</nowiki></font>

* Added three new LSL functions: ...tems cannot use the [[llTeleportAgent]] or [[llTeleportAgentGlobalCoords]] LSL functions.

...orums].}}{{GreenCheckbox|title=Resolved Issues|body=* {{jira|DOC-645}} New LSL function documentation ...54}} [EEP]Some object textures are displayed in white color after changing parameters 'Glow Size' and 'Glow Focus' to minimum value

*** Add llSetVelocity() and llSetAngularVelocity() functions to LSL ***: <code>[PRIM_LINK_TARGET, integer link_num]</code> Will cause subsequent parameters to effect <code>link_num</code> prim independent of original prim being eff

[12:06] <font color=#990099><b>Pauline Darkfury</b><nowiki>: dropping some LSL malware on you, Andrew & Oskar, in case you fancy a look, it was spammed at ...It's pretty rough and hacky, using a bunch of linux commands with lots of parameters to tie it all together. Definitely not friendly</nowiki></font>

...orums].}}{{GreenCheckbox|title=Resolved Issues|body=* {{jira|DOC-645}} New LSL function documentation ...54}} [EEP]Some object textures are displayed in white color after changing parameters 'Glow Size' and 'Glow Focus' to minimum value

}}{{GreenCheckbox|title=Resolved Issues|body=* {{jira|DOC-645}} New LSL function documentation ...54}} [EEP]Some object textures are displayed in white color after changing parameters 'Glow Size' and 'Glow Focus' to minimum value

...den</b><nowiki>: one was SVC-8146, where llRezAtRoot() wasn't setting some parameters (for sale) correctly</nowiki></font> ...wiki>: SprSrsNoFun, the problem you're seeing is that the script engine is running asynchronously with the physics engine</nowiki></font>

}}{{GreenCheckbox|title=Resolved Issues|body=* {{jira|DOC-645}} New LSL function documentation * {{jira|DOC-650}} New LSL Documentation for a couple of environment related functions.

}}{{GreenCheckbox|title=Resolved Issues|body=* {{jira|DOC-645}} New LSL function documentation ...54}} [EEP]Some object textures are displayed in white color after changing parameters 'Glow Size' and 'Glow Focus' to minimum value

}}{{GreenCheckbox|title=Resolved Issues|body=* {{jira|DOC-645}} New LSL function documentation * {{jira|DOC-650}} New LSL Documentation for a couple of environment related functions.

}}{{GreenCheckbox|title=Resolved Issues|body=* {{jira|DOC-645}} New LSL function documentation * {{jira|DOC-650}} New LSL Documentation for a couple of environment related functions.

...actual parcel rules. It's sometimes better if we made data available to LSL, and then you can program your own response to someone with too many attach ...owiki>: No, I mean Estate Managers should be able to change the per-parcel parameters.</nowiki></font>

}}{{GreenCheckbox|title=Resolved Issues|body=* {{jira|DOC-645}} New LSL function documentation * {{jira|DOC-650}} New LSL Documentation for a couple of environment related functions.

}}{{GreenCheckbox|title=Resolved Issues|body=* {{jira|DOC-645}} New LSL function documentation * {{jira|DOC-650}} New LSL Documentation for a couple of environment related functions.

}}{{GreenCheckbox|title=Resolved Issues|body=* {{jira|DOC-645}} New LSL function documentation * {{jira|DOC-650}} New LSL Documentation for a couple of environment related functions.

|width=100% style="padding:0 6px;"|This has to do with the way we send parameters encoded as 8 bits in some contexts. |width=100% style="padding:0 6px;"|we've been running into some similar quirks as we've been trying to work on server side avatar

}}{{GreenCheckbox|title=Resolved Issues|body=* {{jira|DOC-645}} New LSL function documentation * {{jira|DOC-650}} New LSL Documentation for a couple of environment related functions.

...orums].}}{{GreenCheckbox|title=Resolved Issues|body=* {{jira|DOC-645}} New LSL function documentation * {{jira|DOC-650}} New LSL Documentation for a couple of environment related functions.

|width=100% style="padding:0 6px;"|Falcon was running late in another meeting ..."|1) I'm going to be making a couple "breaking" changes to the pathfinding lsl API in the next couple days. Just two minors ones

...здаются не только простые функции, но и проводятся серьезные эксперименты. LSL имеет аналогичный синтаксис с C. <br/> ...рмация о "Linden Scripting Language" является доступной на [[LSL Portal/ru|LSL портале]].''

...100% style=" padding:0 3px;"|Lag Meter, which combines several performance parameters you don;t understand into a few perfectly opaque numbers. ...seprate for those who want specialized info, with links to Knowledge Base, LSL, etc

...;"|well the fact remains there is a difference in experience betwen people running deferred rendering and those not. |width=100% style="padding:0 6px;"|so you'd like an LSL function to get those values?

|width=100% style=" padding:0 3px;"|Youri, it hasn't, Season 7 is running. |width=100% style=" padding:0 3px;"|Youri, wiki.secondlife.com 's LSL section has a script library category. Long ago there were some great vehic