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yooo amazing hidden gem channel

The reason for the vector math taking in a value without returning is twofold: Quake was written between 1994 and 1996 with ANSI C. Functions returning non-scalar values in early C (vec3 is a typedef float array) was quite arcane and poorly defined, so it's possible the compiler didn't really appreciate it that much. Secondly, a return value causes some pretty funky stack memory behaviour that's very slow, and gets worse the larger your return value struct is. Passing a pointer or such reference is much better and you tend to see this kind of behaviour in a lot of math libraries from the time, or even later on in the 2000s. I don't know why it returns the magnitude. Quake 1 had tons of functions with bizarre return values, many of which were never used for anything. I assume whoever wrote the math library (presumably John Carmack) felt like that kind of double use might be useful in some case, or it was done very late in production to optimize the game. Quake 3 got rid of many of these things.

11:41 non animated e boy jumpscare

36:47 Sage from Jak 3 sighted

the animation in this feels so alive and real and I love it,,, 0_0

he actually did it

babe wake up funke clone just dropped

Stumbled upon this gem of a video! Loved the nerdy details, loved the 3b1b and Vsauce reference, and especially loved how smooth and immerse the 3D tuber animation is. Comedic and Informative. instantly subbed.

Arkanes void engine is also based off id tech- that would have been a nice addition to the list as a case study -no idea how movement works in it

Holy production quality

your animations are so smooth and cute do you livestream your process?

love the in-depth analysis. instant subscriber

neat math and stuff man

Bro told us gaming is pay to win , higher FPS equals lesser turning needed with camera ,thus making it easier to bunny hopping 12:00

Das wird son banger heilige schaaaise

👍

That troll face morph was fucking horrid

Blessed be the YT algo and zweek, who brought me this fucking excellent video hot damn

0:40 "A silly little video" The actual video length:

36:34 "quick overview of the Call of Duty series" the man literally played every cod for the video

Hill yeah this was awesome! Loved the deep dive into why strafing even works, and the different renditions of it throughout some games :) Also all those comedy bits, sometimes even imitating other TH-camrs were really funny It was a joy getting to experience this vid <3

The 3b1b reference is top-tier

I wonder how an analogue stick would affect this

loooool who are you dude this is funny - me a goober

You still exist? Damn, now I've gotta clear my schedule

great video

FunkE but with lots of math!

Subbed right after the intro just because of your humor.!

This is so well made! I love your animation style, your oration, and your sense of humor. I look forward to more from you!

11:55 no it can't it's HOST frametime. host_frametime != your fps, it's literally a server TPS that's locked with -tickrate(Every time you launch singleplay idTech 2-3, Source engine game, it starts a local server)

Love the meta nods to other youtubers :D

Y'know, I never looked at Q3 speedtech, but I used to play Urban Terror, which is based on ioquake3 engine. Jump maps were quite popular before the game died, and I saw this weird sudden mouse movement everyone was making so I replicated it to jump faster. It meshes well with Urban Terror's parkour mechanics of sliding around and jumping off of walls. Limitation being that you can't just keep doing it forever due to stamina and limited amount of wall jumps before touching the ground again. Though Quake 1 and GoldSrc movement feels more familiar to me, despite learning UrT jump mechanic first. It's interesting to see the why, and it just sorta gives me the "Oooooh so that's why" feel.

4:20 why does it suddenly feel like I'm in a 2Blue1Brown video XD

Okay now i understand how to jump in the game. But how do you jump in real life????????

what the heck is your monitor

banger

I played quake when the rtx version came out and I was shocked how natural the movement felt as someone who has like 3k hours in apex xD

loved the 3d avatar :)

One of the best videos I've seen on gaming. This NEEDS to be in a video gaming museum, and taught in all intro to game design classes.

30 seconds in. Subscribed. This is gonna be goooooood.

10 billion points for using professor layton music

Love this video

Machinarium soundtrack. Just had to shout it out when I heard it. Great video too!

I enjoyed your funny words wizard

this video is so well made jesus

here for the 1/365th of my year that is zweek

3:45 behaviour like this is actually pretty common in C (especially in older code).

That all seems complicated, I just use this code (acceleration/max_speed differs on-ground vs in-air): traction : Vector3 = acceleration * direction - Vector3(0, 9.8, 0) friction : Vector3 = acceleration / max_speed * velocity velocity += (traction - friction) * delta (it feels much worse than the "source" or quake movement and has weird quirks like losing speed by any amount turning, lol)

The little 3d animations plus graph animations are really well done I mean the video topic itself is great but I appreciate those also

good video, i like how much more in depth this goes than your previous stuff, "professor zweeks lecture series on technical video game history and its influence on the modern day" is gonna make for a great uni course