Pretty sure we did this in 2023 and 2022 as well

Are you taking about animation trees? https://docs.godotengine.org/en/stable/tutorials/animation/animation_tree.html

No rss feed?

I haven’t gotten it to work for me yet, but have you taken a look at pico-project-generator? It has a --cpp flag in there to supposedly generate c++ code.

The journeyman project series (1, 2 and 3) had a major impact on my childhood

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Where appropriate, I split code like this into separate files (I like to have similarly named files in separate directories) with multiple build configurations. I’ll tell the build system to compile different files for each configuration. I like this because it keeps the code clean and avoids using the preprocessor