Hello sweets! After all the tech in my last post, I thought I better find a dress for you! This one is a FREE gift in-world at Tiffany Designs. You don’t even need to join a group to get it.
There are sizes for Lara, Lara Petite, Lara X, Lara X Petite, GenX, GenX Curvy, Kupra, Legacy, Legacy Perky, Peach, Bombshell, Waifu, and Reborn. It comes with a fifteen color/texture HUD, and as you can see, the creator is making great use of materials.
I’m wearing Lara X here, but after I took the photo below, I noticed a few sections of breakthrough, which I’ve brushed out. I tried the Lara version on, and the rigging is much better. You can’t complain for a FREE dress!
A while ago, I described my switch to a new scripting workflow. That article explained to my customers why I was re-releasing a lot of my products with no functional change, and that due to my changed workflow, solving bugs they might encounter could be slower than was previously the case.
This article is for my SL scripter colleagues. It lays out in precise detail just how my scripting workflow works, and includes a functional makefile and bash scripts to implement it.
Required Software
I use Linux (specifically Ubuntu) as my operating system of choice. You will need the following software installed to implement this workflow.
Mercurial
GNU Make
GCC
Firestorm
LSL-PyOptimizer
Python
TortoiseHG (optional)
All my LSL projects are in Mercurial repositories, one repo per project. Yes, yes, I know that the world seems hellbent on standardizing on Git, but 1) I’ve been using Mercurial forever, and 2) Git is far more complex that it needs to be for a single developer. If you prefer Git (or some other VCS), feel free to take what follows and replace the hg commands.
If you’re a scripter and unaware of LSL-PyOptimizer, you’re missing out. This program, written in Python, takes your LSL as input and spits out LSL that is memory optimized. Depending on your script, you can save large percentages of your original memory footprint by using this utility. LSL-PyOptimizer also supports some sorely missed features in the LSL language, which can make coding easier and the end result more readable. Get it, use it.
One note on LSL-PyOptimizer. As the package is delivered, the main python script is called main.py, which is not very useful. I copy main.py to lslpo and include the directory in my path so I can invoke it with a non-generic name. Additionally, if you are running Python3 (which you should be in this day and age), you need to change the hash bang at the start of the file to remove the trailing “2” from “Python2”.
Python is required to run LSL-PyOptimizer.
GNU Make is a dependency build system. You write instructions to tell Make how to build your project. Because LSL-PyOptimizer recognizes most C preprocessor directives, and LSL is C-like syntax, you can use the GCC Preprocessor to automatically build dependencies for you, which Make will then use to build your project. Make will also be responsible for automatically generating a version number for the resultant code (based on Mercurial tags).
Using Firestorm enables you to use its preprocessor so you can #include files. The output of LSL-PyOptimizer will be included in its entirety to eliminate the need of copy/pasting from a file on your PC to the edit window in SL.
TortoiseHG is a graphical user interface to Mercurial. In the following, I will use the Mercurial command line interface, but normally I will use TortoiseHG to manage my repos.
Step by Step
The easiest way to demonstrate this workflow is to work a real example, and additionally it can work as a test to see if you have everything set up correctly. Let’s create a dead simple project from scratch, assuming nothing exists.
$ cd ~
$ mkdir src # Standard source directory
$ cd src
$ mkdir include # Dir containing included scripts
$ mkdir script # We will place a supporting bash script here
$ mkdir test # The name of our test project
$ hg init test # Initialize the project dir as a Mercurial repo
$ cd test
$ mkdir Script # This is where our original LSL will live
$ mkdir build # This is where the LSL-PyOptimizer output will end up
$ mkdir stable # This is where the current release code will end up
This sets up a source directory (/home/username/src/ is the defacto source directory name on Linux, and the makefile assumes that’s where it is). It also sets up a directory to contain included files such as debug.lsl, which I include in every LSL script I write. And finally it creates the basic structure for a project called “test” and initializes it as a Mercurial repository.
To follow along, visit the source for debug.lsl, copy and paste it into ~/src/include/debug.lsl
Now let’s create a basic LSL script in ~/src/test/Script/test.lsl.
We initialized the test directory as a Mercurial repository already, so we can just add our new script as a tracked file and commit our changes. If you haven’t set a username for Mercurial, it will complain about that. Just follow its instructions to correct the issue.
And now the makefile. Even though a copy of this needs be in the project directory, they are not project specific, so when you create a new project you can just copy an existing makefile to the new project’s directory. I’ll list it out here and you can copy and paste it into ~/src/test/makefile
The makefile executes a bash script to automatically generate a version based on the last Mercurial tag in the repo of the form “VM.m”, which M is the major version and m is the minor version. For example, V1.0.
The script also appends a patch number to the version string if there are committed changes to the working directory after the last tag. For example, if the last tag is “V1.0”, and there are 5 commits after that tag (not including the commit that created/moved the tag), then the generated version will be “V1.0.5”. If there are no tags in the repo, the version number will start at “V0.1”.
Here’s the bash script. Copy and paste this to ~/src/script/version.sh.
#!/bin/bash
if [ ! -f version.txt ]
then
echo "V0.1" > version.txt
fi
FILE_VERSION=$(<version.txt)
REGEX="re:^(V\d+\.)?(\d)$"
VERSION=$(hg log -r "." --template "{latesttag('$REGEX')}")
CHANGES=$(hg log -r ". and not keyword('added tag')" --template "{changessincelatesttag}")
CHANGES=$(($CHANGES-1))
if [ ${VERSION} == 'null' ]
then
VERSION="V0.1"
CHANGES=$(hg log -r "." --template "{rev}")
fi
PLUS=""
if [ $CHANGES -gt 0 ]
then
PLUS="."$CHANGES
fi
if [ $FILE_VERSION != $VERSION$PLUS ]
then
echo $VERSION$PLUS > version.txt
fi
echo "$VERSION$PLUS"
With all of this in place, we can finally run the make command to build the project.
Note that in the dependency description file test.d, the build targets not only depend on the LSL in the Script directory, but also debug.lsl in our include directory. This means that if we ever change debug.lsl, make will rebuild the project for us.
Also note that because we didn’t add a version tag to the repo, we get the default version of V0.1 in the generated code. Let’s fix that.
$ hg tag V1.0
$ touch Script/test.lsl # Force make to rebuild even though the code didn't change
$ make
Rebuild build/test.d
Rebuild build/test.olsl
$ cat build/test.olsl
// Generated on 2024-11-17T20:12:33.719787Z
debug(string text)
{
llOwnerSay(text);
}
default
{
state_entry()
{
llSetObjectDesc("V1.0");
llOwnerSay("State_entry");
debug("Done");
}
}
The makefile has a stable target too. It simply copies the generated LSL currently in the build directory to the stable directory. When I tag a changeset as a release version, I’ll simply run this.
All this work has so far been done on our PC. As I’m developing/testing the script, to get the results in-world, I will create a script in the target object that looks like this.
#include "/home/blue/src/test/build/test.olsl"
Note you need to enable the Firestorm preprocessor in the scripts editor window settings panel to do this.
Once I’m happy with a release and copy the generated code to the stable directory, the production version of the product will have the include path changed from “build” to “stable”.
Conclusion
It can take a little while to get used to editing the script on your PC, issuing the make command, and then switching to SL and hitting the “Recompile” button in the script editor, but it’s worth it. Everything is tracked, every version is labeled, and you get memory optimized code, and automatic versioning so you never have to guess which version of script is in the twenty different copies of the object you generated while testing 🙂
I hope this helps some of you manage your code better. If you have questions or comments about any of this, feel free to email me or contact me in-world, or leave a comment here on the blog.
Here’s a group gift from Blackbird Lace. The Blackbird Lace group is FREE to join.
Good freebies seem to be getting harder to find. Or I’m out of practice, or I’ve reached the point where the number of good freebies in my inventory ≅ the number in world lol.
This dress comes in sizes for Lara, Lara Petite, Lara X, Lara X Petite, Belleza, Belleza Curvy, Belleza Dainty, Legacy, Legacy Perky, Peach, Kupra, Erika, and Reborn. It comes with a HUD with dozens of colors to pick from (so many, I’m not counting them). You can also select a few various materials and shine levels for the fabric, and metal colors for the rings.
There is also a matching pair of heels in the pack, however, I refuse to wear platforms over half an inch, so I’m not showing them 🙂
The Saturday Sale Party Extravaganza is open at the moment, and there are a ton of FREE gifts to be had. Most of the gifts don’t need a group, just pay L$0 and it’s yours. The event runs until the 21st of October, which is just as well, as there are over 250 gifts to find and unpack. Whew!
This dress is certainly eye-catching!
There are sizes for Lara, Lara X, Legacy, Reborn, Waifu, and Juicy. It comes with a thirty color HUD, twenty plains and ten animal prints. You can get it for FREE at the event!
This is a group gift for members of the teleporthub.com group. The group is a tiny L$10 to join, and gets you access to group gifts from creators all over the grid.
The dress comes in sizes for Lara, Lara Petite, Lara X, Lara X Petite, Legacy, Legacy Perky, Reborn, Juicy, and Waifu. There is also a HUD included with sixteen different plains and patterns. There is a tiny bit of clipping going on at the front and back thigh hemline, but nothing dramatic enough to stop you wearing and enjoying this dress!
The Sense Event is open at the moment, so I went for a browse (I really went for the group gift that they have at each event, but it was far too pink for my hair lol). I came across these tank tops with some stunning art on them and had to get them!
These are L$150 from The Bold Llama, exclusive to the event. There are sizes for Lara, Lara Petite, Lara X, Lara X Petite, Legacy, Legacy Perky, Reborn, Waifu, eBody, Venus, Freya, Isis, Hourglass, Physique, GenX, TMP, and the five standard sizes. The designs are switchable via an included HUD.
This lingerie set is a group gift for the members of the Glitzz group. The group is not cheap to join at L$300, but sometimes they have run free join weekends, so keep your eyes open! Once you’re in the group, there are over thirty gifts available, including this floral corset and panties set. There are also a few FREE gifts available for the MGSN group.
The corset and panties are separates. The panties are sized for Lara, Legacy, Hourglass, Freya, Kupra, and Reborn. The corset includes those sizes plus Lara Petite, Legacy Perky, Nerido PushUp, Juicy, Domina Smash, and Waifus.
I’m not sure about a double sided laced corset though. You’d either need two people to help you tie it, or have an extra set of arms 🙂
It’s the Swank Event’s 10th anniversary this month, and there are a ton of FREE gifts from the creators at the event, yours for the asking just by wearing the FREE to join event group.
I spent half the day opening boxes, and while I found some really nice things, the one that really caught my eye was this dress from Melody.
It’s sized for Lara, Legacy, Reborn, and Curvy and Classic (which I’m assuming are eBody, but the creator doesn’t say). The flared skirt is what makes this pop, and although it’s mesh and static, the creator has got just enough variation in it that it looks just right as you walk or dance!
The dress comes with a HUD with twenty plains and twenty patterns, so you’ll surely be able to find something you like.
Swank runs until the 30th of September, so you have plenty of time to find all the gifts, including this one!
Dress: Yassira by Melody, available at their booth at the Swank Event
I have a bikini to show you today, and I’m impressed with it enough to do something I don’t usually do: blog an item after you can’t get it at the event I got it at.
I visited the Cosmopolitan Event’s 12th anniversary back in April, and believe it or not, I’ve only just got around to unpacking the gifts. This bikini from FLIRT was the standout amongst them…
Hoping the bikini might be a group gift, I visited the in-world store. Although it’s not a gift, the bikini is currently for sale, and you can pick it up in a single color for L$245. Other than the brown one I’m wearing here, there are seven other colors to choose from: black, white, red, pink, creme, navy, and lilac. You could also choose to grab a fatpack with sixteen addition colors for L$1299.
The top and bottoms are separate, and are sized for Lara, Lara Petite, Lara X, Lara X Petite, Legacy, Legacy Perky, Legacy Bombshell, Reborn, and Waifu.
The detailing is very nice including modeled buckles. The bottoms could be a tiny bit tighter at the back, but that’s a common issue with bikini bottoms is SL. If you’re considering buying, please try out the FREE demo first!