[Feature]: Add a configuration option to allow or disallow full jump height, no matter the effect (jump boost).

[Kazuhiko-Gushiken]

I find myself being able to jump the full height (even with jumpboost) when crawling. It's funny, but unrealistic and bad for my use case.

[FamroFexl]

I don't know what the realistic option would be, given that you usually can't crawl unless you are underneath something.

[Kazuhiko-Gushiken]

I mean, your standing vertical jump shouldn't be the same as your crawling vertical jump. Possibly something using the jump_strength attribute?

[Kazuhiko-Gushiken]

Like, (after some testing), so long as the crawling is either toggled or the hotkey button is pressed, the player's generic.jump_strength is set to something either configurable or 0.2 which would probably be the best?