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I haven’t thought about the native version, it was fun trying to implement it for browser. To resolve the performance issue I would try next to switch to the 2D simulation engine, since we don’t use the height during the parking. Getting rid of the 3rd dimension, lights and complex geometry would increase the performance drastically I believe

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And then still render it in 3D, right? That's a really cool idea.

Yes, training may happen pretty fast in 2D, but then applied to the 3D to final visualizations. But this is just an assumption. I haven’t tried this approach yet.

https://rednuht.org/genetic_cars_2/ does something like this. You can turn off visualizations and let it run for a while then turn visualizations back on or replay the best result.

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