Results 90 comments of granny

Looks like this was the original PR that added the lines you're changing: https://github.com/PaperMC/Paper/pull/9715 That area of the code changed in 1.21.6. Looks like the issue you were running into...

Yeah, the issue you're trying to solve now exists on vanilla 1.21.6 (and 1.21.7) as well. I've found two tickets on mojira about it but no confirmation from mojang: [MC-299067](https://bugs.mojang.com/browse/MC/issues/MC-299067)...

I feel like it's an oversight on mojang/paper tbh I think this could still be "fixed" in a different way that doesn't change the same area of the code

It's technically working as intended, since other blocks that "activate" when getting stepped on work through the trapdoor as well.

Not sure if this is an issue caused by Purpur - We don't touch anything in the antixray code. Are you able to reproduce this using Paper?

Closing due to no response. Please attempt reproducing the error using Paper. If it stops appearing when using Paper, but reappears when using Purpur, please re-open this issue.

Was thinking of adding a `max-y-level` option that would apply for a specific world, but I can see it being more useful to allow applying this for specific renderers. Will...