[2.0.15] Weaved underground belt reverses direction on upgrade

[IjstWannaSleepPlzUwU]

b2f497a9-3e17-4671-b33c-fd8b742b39d5.png (1.7 MiB) Viewed 994 times

↑↑↑When I use Upgrade planner on the underground belts with different colors and opposite directions, they became in the same direction.
I also tried the same operation in version 1.1.110, but they will not change to the same direction in version 1.1.110

[boskid]

I just tested this exact scenario and it all works fine. Do you have a save file with a small reproduction i could use to verify what steps i am missing?

[IjstWannaSleepPlzUwU]

I just tested this exact scenario and it all works fine. Do you have a save file with a small reproduction i could use to verify what steps i am missing?

I conducted some follow-up tests and it seems that this bug only occurs in map editor mode.
here's my save file, it's just uses some quantization mods。

magnet:?xt=urn:btih:5C2D5SUTCCCR7O46BDS327AFZXP72SCK&dn=2024-10-21%E3%80%902.0%E3%80%91%5Bitem%3Droboport%5D%E4%B8%8A%E5%B8%9D%E6%A8%A1%E5%BC%8F%EF%BC%887-%E7%A5%9D%E8%9E%8D%E6%98%9F%E6%B5%8B%E8%AF%95%EF%BC%89%EF%BC%81%EF%BC%81.zip&tr=udp%3A%2F%2Ftracker.publicbt.com%3A80%2Fannounce&tr=udp%3A%2F%2Ftracker.openbittorrent.com%3A80%2Fannounce&xl=141507623

[robot256]

How big is the save file? Can you attach it directly to the forum post? I haven't seen a bittorrent magnet link in years.

[Jepakazol]

I've got the same issue now. Here is small example:

Code: Select all

0eNqlk9uqwyAQRf9lnk3JzVz8lVIOTTsUIVHxUhKC/35M+tDCOWkCPomDey9nj87Q9Q6V5sICm4HfpDDAzjMY/hDXfqmJ64DAwDrdycSJO+qHlmFNOuwteAI81EZgmSf/yHBUGo35Jsz9hQAKyy3HF3zdTD/CDR3q4Ex2LkFASRPkUizkYJnQqjhRAhOwmp5oYNlJLQbSWeUW+B9IHgUpPyFcbDAKshvLV0q9Uu5c4+11ojnQWBkJbbahm43SmDCb7NjEqihIemhidVx4TbE/sfD4ucUhVN5fkcATtVkFtMrbsm1pRdOMpqX3v7jtOvU=

1. Paste it
2. Press Alt+U
3. Right-click select it for downgrading it
4. Bug: Belts will change direction

Before and after:

05-19-2025, 23-43-56.png (74.61 KiB) Viewed 619 times

[Loewchen]

I can also reproduce the original report when in editor mode in .51.

[Rseding91]

This is due to how the instant logic works. When a thing is marked for upgrade it's instantly upgraded when in the map editor. Robots on the other hand will "upgrade both ends" in one go because they don't operate instantly and allow both ends to be marked before the upgrade happens.

I don't have an answer for that that doesn't involve invasive changes to how the map editor logic works.