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Simplify remote call Portal neighbours, remove ceiling step wall check Add rooms from portals as neighbours. Remove check for wall in ceiling steps Follow more levels of portal Sample at half block intervals Start slightly below half height too Fix ladder ceiling step using wrong direction E<>W
Now we have the full list of portals we can choose the right one and ignore the distant ones.
Still need step ups and downs in that case
Don't try to step up into ceilings above Also add remote quads to alternate rooms
Almost fix face generation, almost.
lahm86
approved these changes
Sep 29, 2025
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More or less rewrite the geometry mode mesh generation to fix the issues with it.
Now that all the portal information is present (from #1496 being fixed) this can be done properly without all the weird hacks that were there before.
This doesn't solve absolutely every problem. There's still one known problem in joby3a. Can make a separate issue to track this.
Potential issue in triboss, though not sure:
Closes #1131