Loreline – Tools for writing interactive fiction

https://loreline.app/en/

by smartmic • 1 month ago

229 52 1 month ago

loreline.app

kgwxd• 1 month ago

I know exactly how I'm going to version my .lor files!

ncr100• 1 month ago

Lemmie guess - not git.

totetsu• 1 month ago

I get this reference

jeremyfa11• 1 month ago

I'm glad Epic didn't go with .lor extension

SpyCoder775• 1 month ago

Comments:

10% The post

90% Epic Games' version control system

SpyCoder775• 1 month ago

Comments:

10% The post

90% Epic Games' version control system

er4hn• 1 month ago

I wonder how it compares to https://github.com/inkle/ink of Sorcery! and 80 days fame?

sltkr• 1 month ago

There is a comparison here: https://loreline.app/en/docs/comparison/

nodezsh• 1 month ago

I'm wondering why Ren'Py is never mentioned here at all. Judging from that comparison it seems to be much more powerful than these alternatives. But maybe I'm misunderstanding what these tools are actually for.

SpyCoder775• 1 month ago

For one, the website actually looks good in Loreline

xmprt• 1 month ago

I like how in the example gif, barista.name is set in the "Your name is Alex, right" block, implying that the barista didn't have a name/didn't know their name until after being prompted.

voidUpdate• 1 month ago

I believe before the "name" attribute is set, the name in the dialog is "barista", but once it has a "name", it displays as that instead. Technically, no, the barista didn't have a name until that selection was chosen

riidom• 1 month ago

What I missed in the docs: Is there some out of the box deploy target? Ink has a web export for example, so if that's all you need you don't need to deal with any middleware aspects and simply write your game, export for web and get the interface for free, basically.

jeremyfa11• 1 month ago

You can use the Loreline Writer app to export an HTML page right from the editor. It's pretty basic for now but it will get improved over time!

gcampos• 1 month ago

I like how readable the script is!

Long time ago I build my own interactive story system, but it was more focused on visuals and portability

jeremyfa11• 1 month ago

Portability is actually a key element of Loreline, you can get more technical info about how it's addressed there: https://loreline.app/en/docs/technical-overview/

jorisd• 1 month ago

Very interesting to use Haxe for the core interpreter. I compile my own language into a string of tokens that can be interpreted by a simple stack-based VM (which also enables compiling other languages like a sunset of Yarn Spinner), but in my system I need to create an interpreter myself for every language I want to target. Not difficult (the VM is trivial) but a chore. I need to look into how this works with Haxe, thanks for the link?

inigyou2• 1 month ago

Inform 7 will forever be the best language, not because it's a good language, but because of the way programmers react when you present them a page of Inform 7 code.

https://github.com/I7-Examples/Bronze/blob/main/Bronze.infor...

photios• 1 month ago

I wonder if someone's tried IF tools like Inform 7 as the specification language you give an LLM agent. Looks like a good way to describe UI screens.

ElFitz2• 1 month ago

Would also work very well for "open prompts" interpreted and mapped to one of the available options by a LLM. As some sort of constraints.

ElFitz2• 1 month ago

I am glad to have checked that one out. I don’t know whether to be amazed or horrified.

yjftsjthsd-h• 1 month ago

What do you mean, that's just a text file full of prose-

Oh.

Oh no.

(Seriously, that's either very clever and perfectly reasonable, or... Not. Haven't decided which. Guess someone had to follow COBOL's footsteps.)

Edit: Thought about it more, and I've decided that for the intended users that's excellent. In the same way I wish formal proof languages would just use alphanumeric reserved words like a normal programming language, meeting writers closer to home is probably a helpful step that need not have any real downsides assuming you document it well.

another-dave• 1 month ago

Always reminds me of Guy Steele's "Growing a Language" talk - https://www.youtube.com/watch?v=lw6TaiXzHAE&t=48s

Think it's a great fit for IF alright.

noufalibrahim3• 1 month ago

I wrote a few games using Inform 7 and ran a couple of workshops for it too.

It's not just the technical idiosyncrasies of the language. I've noticed that if you use it for the few hours and get into "the zone", you start to inhabit the world that you're creating and "see" it. The overall attitude is that of a world creator rather than a programmer fixing technical issues. Breaking the flow is trying to figure out how to handle an array or something like that. I liked the experience and this idea that the nature of the language will affect how you interact with it and hence the DX is, I think, not fully explored.

jeremyfa11• 1 month ago

I don't know Inform 7 much, but I'm trying my best to make Loreline language syntax never get in the way of the writing and thinking process. Kept refining it since 2024 and this is still an ongoing process. I'm hoping that it will resonate to other writers too!

michaelbuckbee• 1 month ago

This, more than anything else I'd ever read about Inform, really makes me want to give it a try.

ghtbircshotbe• 1 month ago

To paraphrase a description of inform 7 I once heard in a podcast -

Inform 7 awkwardly pretends to be regular English, similar to how text adventures awkwardly pretend that the player has meaningful freedom to act in the game.

wduquette2• 1 month ago

Yes. It brings the experience of playing a text adventure to writing a text adventure.

sehugg• 1 month ago

It's in the uncanny valley, that's for sure. I never had much luck with it because you have to memorize a ton of specific English phrase templates and remember how they are injected into the game logic, and you often have to escape into regular old procedural logic.

But it's an ambitious experiment, and the docs are worth reading through. Every now and again I give it another try :^P

inigyou2• 1 month ago

You're reminding me of trying this out as a teenager; I only got a few connected rooms and basic objects and I distinctly remember always trying to write "a foo is a type of bar" instead of "a foo is a kind of bar" which is what compiles.

Also I tried to show my brother how to use Inform by typing Inform 6 into the fancy new Inform 7 IDE... nope.

wduquette2• 1 month ago

I've spent time with various versions of Inform, and bounced off of Inform 7 fairly hard, for the same reasons that I bounced off of AppleScript years ago: it's a read-only language. Which is to say, the English phrases you use read well...but are hard to remember and hard to look up.

I'm sure it's possible to become highly fluent if you use it a lot, but I'd much prefer something that didn't use English prose for logic and control.

rsalus2• 1 month ago

so cool! how does this compare to ChoiceScript?

https://www.choiceofgames.com/make-your-own-games/choicescri...

jeremyfa11• 1 month ago

I'd say it shares a lot of similarities given that both languages look indented and have similar keywords. The main differences are going to be the tooling, the portability, and the syntax itself where Loreline tries to avoid the use of symbols, favoring the semantic structure of the script instead and taking advantage of the indentation.

shantnutiwari• 1 month ago

Choice script is a terrible proprietary language-- I dont recommend anyone use it. Ink or Twine are much better tools. While Ink is built by a company the actual tool is free and open source

rsalus2• 1 month ago

eh, they're a publishing business. choicescript is part of their business model - there's nothing inherently wrong with that.

Pay08• 1 month ago

Not really related to the post, but does anyone else get a reflexive negative reaction to a .app TLD?

SpyCoder775• 1 month ago

No.

fbcpck• 1 month ago

Having messed with RPG Maker formats recently, I find this fascinating because it's so much more elegant and nicer looking.

Though it seems like it's more suited to fully text based scripts. The format I was messing with was full of markers to e.g. change the facial expression of the speaker's portrait, play sound effects, etc. (mid dialogue!)

Makes me think about how script/dialogues are written and formatted internally in other mediums. Umamusume in particular stands out in my mind; it has a lot of movement and actions as the dialogue lines are spoken. Sounds silly but they really do make it feel more dynamic and alive.

jeremyfa11• 1 month ago

Loreline does have tags to address this. When you plug the language to an actual graphics/game engine, you can use them to change how you display things:

barista: <concerned> That's a lot of coffee...

<- use "concerned" tag in the engine to display a concerned face

jeremyfa11• 1 month ago

And you can also bind custom functions to the language too, to play sounds, animations etc. Here's an example from the docs:

sarah: What's this green diamond? Wait, let me touch it... james: Nooo don't touch it!

playExplosion()

james: Sarah? Sarah!!

Agustin19• 1 month ago

Really cool! Congratulations, and great work. I hadn't heard of this kind of tool before and yours looks really nice.

layer8• 1 month ago

The name made me think of https://en.wikipedia.org/wiki/Val%C3%A9rian_and_Laureline.

jeremyfa11• 1 month ago

You're not the first one to mention it, but it's instead Lore (worldbuilding) + Line (dialogue) :)

nathell• 1 month ago

Ceterum censeo, anyone thinking to create an authoring system for IF should first read the Inform DM4 [0], preferably in its entirety but at the very minimum §24 of Chapter 3. It’s really enlightening to learn about how to model the world in a general yet simple way.

[0] https://www.inform-fiction.org/manual/DM4.pdf

jeremyfa11• 1 month ago

Loreline isn't aimed at parser-based interactive fiction like Inform, it's a choice-based narrative scripting language, closer to Ink or Yarn Spinner. DM4 solves a different kind of problem.

Edit: that said, you're right this §24 is interesting regardless!

Kinrany• 1 month ago

Man, why'd they have to make it whitespace-sensitive.

jeremyfa11• 1 month ago

Because if you don't, the language can't rely on indentation to detect the structure, and you need more symbols and delimiters and... then it becomes Ink or Yarn Spinner :)

nickosh• 1 month ago

I registered on Hacker News to say: thank you! Really. Your scripting language for fictions looks great, it's MIT license and already a lot useful tools! Special thanks for Godot plugin!

I'm developing small games as hobby from time to time. I built my Visual Novel engine on Godot but I'm stuck exactly how to keep text and variables in convinient way. My system initially based on JSON but it's not human readable - I thought to create special editor but I was doubted and project stuck for long time. Loreline looks exactly how I wish it to be. Script is clean, human readable and also support translation on multiple languages. Great, just great!

I hope you will continue working on this and will maintain it for the long time. If this project will be helpful in my case, I could consider to become sponsor on GitHub, if you need support.

I'm going to play with Defold when I will have some time. I hope Lua implementation which you already have will work there.

jeremyfa11• 1 month ago

Thanks for the really kind feedback!

About Loreline's future, yes, I have plans to keep maintaining it and improving it in the long run!

The free Loreline Writer app on Itch.io is "name your own price", so that's currently the easiest way to support the project. I may set up a crowdfunding page later.

Lua version should work as well as the others, but if you encounter any issue you can file it on Github.

SpyCoder775• 1 month ago

Dark mode looks sooo good on this

Loreline – Tools for writing interactive fiction

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