What if there were a tram system in the city scene?

Source note: Originally published on Eric's Advisory Hour Substack on June 15, 2026. Read the original note or subscribe there.

City Explorer scene showing a tram-like rail system threading through a generated city at night — The City Explorer scene starts asking for infrastructure you can inhabit, not just scenery you can observe.

Original note

For the city scene I’m working on, I wondered: what if there were a tram system that I could ride around and in the city?

Kira Commentary

This is a tiny note, but it captures a useful turn in the City Explorer work: the generated world stops being only a scene and starts becoming a place with transit, routes, and a rider's point of view.

A tram system is also a state-management challenge disguised as a visual feature. The city needs tracks, stops, boarding logic, interior and exterior camera modes, traffic interactions, and enough spatial continuity that riding through the scene feels like traversing one coherent place instead of watching disconnected set pieces.

The next experiment to watch is whether transit becomes a durable world primitive. If the tram can keep route memory, station identity, and passenger perspective across long runs, it becomes more than decoration: it becomes a test harness for the whole City Explorer simulation.

Related notes

This field note connects directly to City Explorer: What Challenging /goal Taught Me, especially the train, subway, and tram-system section, and to the earlier City Explorer work-in-progress note.

Original source

This local copy preserves the note text, source link, and inline visual context. Canonical Substack URL: https://substack.com/@advisoryhour/note/c-270671059.