[0.17.79] Modded train minimap-representation does not scale correctly in Train GUI Map

[robot256]

I am working on a mod that adds a 13-tile-long locomotive entity (normal wagons are 6 tiles long with 1 tile gaps so it occupies exactly two wagons of space at a train stop). The mod itself can be found here: https://drive.google.com/open?id=18X7vr ... la8wPBBrMx

For the minimap representation, I stretched the base sprites by the same proportion. The old sprites were 20x40 pixels, and my new ones are 20x88. They appear correctly in the normal map view, and scale with the other wagon icons as I zoom in and out.

map view icon zoomed out.PNG (26 KiB) Viewed 548 times

In the Train GUI, the behavior is different. When zoomed all the way in, and on the first zoom-out level, the select and scale correctly. On the second zoom-out level, the icon is replaced with the fully-zoomed-in, not-selected icon, and does not scale as I zoom out further or indicate selection when I mouse over.

train gui zoomed in.PNG (40.84 KiB) Viewed 548 times

train gui zoomed out.PNG (62.26 KiB) Viewed 548 times

[posila]

Thanks for the report.
However, that's exactly how it's supposed to work in that GUI.