[2.0.6] Interrupts paths also consider inaccessible tracks

[Soaryn]

Edit: This pivoted to a new report given a new replication path and what is actually happening. See reply post below. Basically: when there are 2 rail lines, completely independent without connections, but the train stations share names, the trains try to make a path to the other lines where they would NEVER be able to. Would be nice to be able to indicate "pathable" stations only to be considered. TO replicate it with this post's blue print, place 2 separate groups of them. When one group fills, the trains of said group will say "can't reach" since all the stops are named the same, but belong to completely independent lines.

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What I hoped to happen was that the trains would go to a pickup location (left) and when full go to an available location. If there is no open place, just sleep.

The icon for sleep WAS happening yesterday with this setup (or perhaps one VERY similar to this), but now it seems to send a "warning" notification about destination full which is problematic. Is there a step I'm missing or some form of state change that could have resulted in restarting the game?

10-19-2024, 19-20-57.png (2.7 MiB) Viewed 377 times

Copied description from blueprint:
Basically, the trains should go to an arbitrary "provider" on the left, but then once full, move to the relevant item it has loaded. HOWEVER, once the station is full (2k or more) it should stop and put all of that material to "sleep" until available again. This WAS working, but something seemingly fired differently since restarting my game.

Replicate-able blueprint and description:
Place it down, wait for iron to fill. I used Editor Extensions to at least get a test sandbox to try this, so while you don't strictly need it, you will need to change the boxes + inserters in and out otherwise.

Code: Select all

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

[Soaryn]

AH! I think I see, they are seeing the tracks from other rail lines... Hmmm so while not exclusively a bug, perhaps something a player could specify? As these tracks are completely disconnected so only 6 would ever be visible to it, but it sees that as a "problem" when routing with the interrupt.

10-19-2024, 19-31-10.png (6.95 KiB) Viewed 375 times

Removing all other stops with the same name that are different rail lines entirely, results in what I want. What methods does a player have to handle those errors to mark them as "valid" and just to sleep if not pathable? Otherwise generic blueprints have a slight issue when dealing with compartmentalized rail lines

10-19-2024, 19-35-00.png (887.32 KiB) Viewed 370 times

[robot256]

I don't think trains have ever checked station accessibility before deciding where to go. I would expect that a train that has departed for an inaccessible station will continue looking for an accessible station with the same name, but will not re-evaluate any interrupt conditions or return to its prior station.

Related: 118122

Edit: I misremembered what I was told in 102289. At least in 1.1, trains without an accessible, available stop will continually attempt to path to inaccessible, available stops until a better station becomes available. It seems this logic has been transferred to interrupt conditions and created some new side effects.