The unable to select the generators thing was really nagging, so decided to run a diff on the Core and the Mod and besides the changes to make them walkable, there was this difference.
After changing the mod to use ParentName, I was able to select the generators. I'm also unable to get them to build on top of each other. (Using God mode to test.)
Most likely, since they weren't being treated as Buildings, they were being allowed to occupy the same space.
Until a patched mod is up, just go in to Mods\Xylene-Antirage\Defs\ThingDefs\ and modify solar_geothermal_fix.xml to use ParentName on the SolarGenerator and GeothermalGenerator ThingDefs.
Code Select
diff original.txt new.txt
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< <ThingDef ParentName="BuildingBase">
---
> <ThingDef Name="BuildingBase">After changing the mod to use ParentName, I was able to select the generators. I'm also unable to get them to build on top of each other. (Using God mode to test.)
Most likely, since they weren't being treated as Buildings, they were being allowed to occupy the same space.
Until a patched mod is up, just go in to Mods\Xylene-Antirage\Defs\ThingDefs\ and modify solar_geothermal_fix.xml to use ParentName on the SolarGenerator and GeothermalGenerator ThingDefs.