From behaviour to feeling
A while back I wrote about how the Luminids think.
In Dev Log 8: How Luminids Think I walked through the behaviour model. Three quiet axes underneath each creature. Work Drive, Boldness, and Sociability. That was the part that decided what a Luminid would do, and why one would wander off to tinker while another stayed close to the group.
That work gave them behaviour.
This stretch was about something harder to name. It was about giving them feeling.
Behaviour is a creature acting. Feeling is a creature that seems to be having a moment, and that lets you have one too. I kept coming back to a simple test. When you look at a Luminid, does anything look back?
For a long time the honest answer was not really.
So that became the work.
Moods you can read
The first thing I wanted was a creature you could read without a menu.
A Luminid can be calm, happy, or excited. You see it in how it carries itself and in the small bubble it lifts above its head. You do not need a number. You glance over, and you just know how it is doing.
The colony has its own weather too. As a group it reads as content or unsettled, and you feel that before you can explain it.
The HUD does not lecture you about any of this. It whispers. A small line will drift in like “a calm moment, maybe check in on someone.” It is a nudge, not an alarm.
That restraint is the whole point. In Luminids the atmosphere is how the world talks to you, and emotion is never just decoration sitting on top of the systems. It is the signal. So I keep the feelings small and legible, never a wall of stats shoved in your face.
Stopping to care
Once a Luminid can show you how it feels, you want to be able to do something about it.
So you can stop and care for one. In game it is as plain as pressing a key to care for a single Luminid by name. “Care for Luna.” You kneel into the moment, you give it a little attention, and then you carry on.
There is no stat bar to drain and refill. It is not a chore on a list. It is a small, gentle loop you choose to step into because the creature in front of you seemed like it could use it.
What makes it land is that they hold onto it.
The care is not spent the second you walk away. It settles into them. And that quiet fact, that a moment of yours stays with them, is the thing I most wanted to get right.
Bonds, and a reason to stay
Under the moods I built another layer. A quieter one, that you never see directly.
This is the layer that lets moments actually land and stick. When something happens to a Luminid, it does not just flash and vanish. It leaves a mark, and that mark shapes what comes after.
From that, relationships grow. Luminids form bonds with each other. They react to who is nearby, they drift toward the ones they know, and over time the group stops feeling like a handful of creatures sharing a field.
It starts to feel like a colony rather than a crowd.
That is a small phrase but it carried a lot of the work. A crowd is a number of things in the same place. A colony is a group that belongs together, that has history, that would notice if one of them was missing. Getting them to feel like they belong together was the real goal.
Astra, the one who wakes with you
Every colony needs a first face, and yours is Astra.
She is the very first Luminid. A light-born guide who wakes up at the same moment you do, in the dark of the opening. She does not arrive with a speech or a quest log. She introduces herself simply, as a light-born guide who just woke up too.
That honesty is deliberate. She is not above you. She is right there with you, a little unsure, finding her footing in the same world.
She ends up being the emotional anchor of the first hour. Everything else I built, the moods, the care, the bonds, you meet it through her first. If she feels alive, the rest of the colony has a much better chance of feeling alive too.
Little personalities
The part I did not fully plan for is how much character leaks out once the systems are in place.
A few of them have names now. Astra, Luna, Elu, Larch. Saying the names out loud started to change how I thought about them, which I did not expect.
Then the quirks showed up on their own.
- one Luminid does a little dance when it is happy, and I did not script that moment, it just fell out of the systems lining up
- another stays close and homebody about it, never straying far from camp
- the camp dog turned into the same kind of soul, a homebody that keeps near the fire and near you
None of these are big features. They are small touches. But they are the touches that make the colony feel inhabited instead of populated. You start to recognise individuals, and once you do, the field is no longer full of Luminids. It is full of these Luminids, the ones you know.
Why this is the part that matters
I have spent a lot of dev logs on the world. The voxels, the water, the light at dusk.
But the world was never the point. The creatures are the heart of Luminids, and the world is just the setting they live in. The fields and the weather and the warm evening light are all there so that the moment a Luminid looks back at you has somewhere to happen.
This stretch is the closest I have come to that moment actually working.
What comes next
A few directions are pulling at me.
- make a handful of Luminids into recognisable recurring faces, ones you remember between sessions
- keep deepening how they remember, so care and bonds carry further over time
- let the colony respond to you in more of the small, quiet ways that made Astra feel alive
The behaviour gave them something to do. The feeling gave them a reason to do it near you. Next I want to make sure that, once you have met a few of them, you never quite stop thinking of them as yours.
That is the part I most want to get right.
Nick
