Yeah, it’s amazing how upvoted the previous comment is. Just a bunch of idiots jumping on the web-hate bandwagon when even basic media players like Kodi have a tough time playing back video on the Pi.
It just isn’t a very optimized device for video playback. The Pi 5 is actually a step backwards as well, providing only H265 hardware video decode which the web doesn’t even use.
I’ve always hated it and thought it was a stupid untuitive mechanic that didn’t map to anything in real life. It also looks equally stupid in multiplayer when you see player character models spasm their way up a ledge during a crouch jump. It’s an old school mechanic that I am glad is going out of fashion due to better vault controls.
You don’t pull your legs up in real life though, you use your hands to vault onto something. You can’t just swap stances in mid air without holding onto anything. Even if you were talking about box jumps, like the kinds you normally do at a gym, it still isn’t anything remotely like a crouch jump. Also anyone doing a box jump in an actual combat situation just looks goofy.
Any time a game explicitly has a tutorial for crouch jump, my immersion is completely broken. I am instantly reminded that it is a game.