do you know which specific one they use? bc i can't remember

bullets are physicalized, yes.

I'm not really surprised that it works in a test setup. You can get anything to work in a test setup. What I'm wondering is whether it will keep working when this gets upscaled to thousands of simultaneous players and millions of individual objects being streamed between different clusters and the interactions between all those entities. Time will tell...

This has to be AI + quantum combined. This is beyond human comprehension. Besides that, there is a curvature visible. IMO😵‍💫 *Ok...this is the Oasis🤔 Right?

The replication layer is also moving the client using its input. Most of their idea is ripped out of Unreal Engines networking, everything is server authoritative. As a consequence, what this does and nobody is talking about is enabling very effective anti-cheat measures.

Ugh. Everything old is new. The replication server is nothing more than a glorified IRC server with a messaging and hierarchicy and filters. You could also describe it as an event system similar to windows or Javascript events. I don't understand why it's taken them years to re-engineer something that's open source and stable already. Though I will say, this is the most fun part of the entire Star Citizen project. The real work will come from it's application. If it takes 5 years to build a chat server, the stuff attaching to it should take another 50.

How could I get a job with cloud imperium games?

can you please teach me computer science? :D

Would you please do a video with Mr Tybio about the 5 toughest problems in computer science CIG is taking on or 1 video for each of the 5 with Mr Tybio?

at the end of the day, your packets are at the mercy of the routing and traffic shaping policies of every autonomous system they traverse,

my english not that good you said youy make perfect the enemy of the good? if so you just described my life

Players, just like servers, have a streaming container around them. It is likely that servers only need to see around them to facilitate simulation and transitions, but players have variable needs. For instance, you'd expect a player flying at 1200m/s to need a much bigger container to stream entities early enough to avoid popping. So to answer your question, if all 3 servers in this demo were in a straight line (purple, green, red) and bullets were physicalized, you could imagine a player in server purple shooting at a player in server red. The server purple would manage the physicalized bullet for a while, then server green and then red, potentially handling the collision with another player there. While the shooting player needs to see the result of their shot from server purple to red, server purple doesn't care. So they'd have very different streaming containers.

You're correct about the fact that running all servers and the replication layer on the same machine, it eliminates the latency issue. That said, the latency between game servers and the replication layer, assuming running on the same data center, should be negligible. Assuming the game servers simulations run at approximately 60 ticks per second, that gives around 16ms per tick. With an average network latency of, say, 1ms within the same data center, and standard client-server synchronization techniques applied (client prediction, server reconciliation), it is very possible that no latency would be visible in this very simple demo.

Audio is horrible

To be honest. I think the way at the Moment ist Just a Server maybe for a Planet and surroundings moons. So for the Moment you would have 4 Servers vor crusader and 4 for Pyro. And the Transition ist easy hid in the quantum jumps. So 100 Players in every Planet System is quit good for now. And if you need you seperaten a moon for more Players there. And If a Planet is empty from Players you Stream the hole Thing Out and shut the Server down. Throu the quantum jumps the streaming ist very good Hidden. The Same way you could so spacebattles in a bubble.(Server) So i dont think they will start streaming every room an Split two rooms in two Servers when there are Just 100 people. Have a good day Guys.

As SC backing I appreciate your perspective…thanks for the insight

We saw a demonstration that carved up the game space by 3d spacial boundaries because it's easier to visualize in a demo. However, given what you know about the tech, what additional technical challenges do see regarding removal of the spacial boundries for servers? The use case being that multiple servers could then handle a single 3d gamespace, thus potentially increasing the max player count in close proximity.

I don't trust anything they showing in this shows for all those years since 2016 by the reasons. Better try live game and see how it's really looks and works by your own eyes cuz it's socks and that's not only my opinion. And I don't trust in their promises anymore as well. 🧦

this is the stuff that i don't understand at all but still understand enough to be highly impressed!

Firs time watcher. "Perfect is the enemy of the good." Never heard that before! "..the truth will set you free." Definitely an empowering statement. You're a very soft-spoken bro. In fact, so much so that I could hardly hear you xD (edit: at least in the beginning)

no sound

Stop saying sorry for things in the background. It's hardly noticeable.

7:16 CIG dont have a habit of avoiding bugs during live demos... where'd you get that? It's on the bingo for one of their live demos to crash. XD It almost always messes up for them, the amount of times its crashed entirely during the demo has been a meme. lol

Excuse my ignorance, wouldn't server meshing solve this issue? Essentially dividing the workload and database requirements for each server, no?

memgraph is the only thing i can think of that tries to do graph in real-time

The community really needs a youtuber to go through the SQ42/PU monthly reports engineering section...

Just figure out how to design it after The Flower of Life and it will be completely balanced

Asimov said any sufficiently advanced technology is indistinguishable from magic. And even understanding the fundamentals I'm still in awe. It's magic. Thank you for this video. While yes, it could have had better production quality and editing, that's not what I was looking for. I learned a lot and enjoyed the wonderfully nerdy discussion. I had so many questions that were answered and learned a lot. This was the next best thing to having the actual developers. It took me a few times to get through this, not because I didn't understand but sometimes you need to devote your full attention to something. And that can be difficult for people with busy schedules. This is not the kind of video you have going on in the background while you work or even play games. That being said, what a treat. Just geeking out and learning something. I know traditional relational database management systems but graph databases are things I never needed. So the advantages and disadvantages were foreign to me. I knew it was fast, but why? What did it have over a MySQL database? It's highly interconnected structure is particularly advantageous for applications requiring real-time scalability and complex relationship management, like server meshing in games. I have done back end server programming on applications and game programming in Unreal, Unity, etc. But never back end server programming for multiplayer games part. So this was all new, and exciting to learn. The best analogy I can come up with, is databases like MySQL, SQL Server, etc. are laid out more like Excel files, while graph databases are laid out more like Russian nesting dolls. Like the dolls that seamlessly nest within each other, graph databases store data in a way where entities (nodes) and their relationships (edges) are directly linked and nested within the network. This structure seemingly allows for easy navigation through deeply interconnected data, similar to opening one doll and finding another connected one inside. It's probably a lot faster to move data around than an SQL join. It also makes me appreciate the complexity of the task even more. I loved learning the likely reason for the L shaped level. I hadn't even given it a thought. But it suddenly makes so much sense. I had a "Oh. Wait, Oh! Oh!!! Now I get it!" moment. Yeah the seamlessness would be broken if you could see them all in a straight line! The user in purple zone would see things just disappear if they were in the green zone transitioning to the red zone. And when looking at it from the purple zone, things transitioning from the red to the green zone would seem to suddenly appear. While the first, second, and even third iteration of server meshing won't likely suffer from much of this. It could be an interesting problem for dynamic server meshing. Knowing the limitations may reduce the magic-ness of it all, but it's still no less amazing. I know about live demos. I had to give a live presentation to executives at Chevron (yes, that Chevron) when my application started dying on me. It takes a lot of guts to demo it to 3 thousand people, and 30 thousand+ watching online. Thanks for the video. I truly appreciated it. Even the other video that had the sound issues. Lol. It happens to all of us man. Nothing like the big "technology guy" has trouble with technology. The problem with going to MIT is that people can always use it against you. "Mr. MIT can't even find the ketchup when it's right in front of him!" And of course, people assume you're just brilliant at everything. They call me magic man at work. I enjoy the compliment, but I am not. I still feel intimidated about walking up to some massive complex network printer I've never used before. So despite all the technical issues, it was worth it for me. Because I really enjoyed these videos.

Good video. Was looking for a software opinion on this. And double thanks for highlighting which part was 'rigged'. 2 side notes: - 'note card' your intro and talking points. You seem fine once you get past that and into your niche - Tuning your audio can help with your audio environment. I've recently started using OBS as well but found great results from the Noise suppression options in...less-than-private environments. kzbin.info/www/bejne/aaPGcoOmlJ2Kobc

"lightning bolt, lightning bolt, lightning bolt" Fucking subscribed.

Great video. I have one issue though. Saying CR didn’t risk anything when speaking about anything in SC is wrong. He put everything on the line. From most of the gaming community screaming scam for 10 years. Half of the SC community doing the same. Every issue, every marketing disaster. Every failed patch. Every projected release date for ships/features/patches. He put his name and career on the line every day for 10 years. He deserves some credit.

I have a feeling that you may have misunderstood the job of the replication layer in all of this the way I myself understand it is that the RL is there to replicate objects for other servers on other zones so that each server can do the physics calculations for its own zone of objects, and it just displays the results of what the others did so its "replicates" objects for the player, and thats how you can shoot across boundries.

player can see it because the replication layer is now showing all clients all the logic ,, but the server its self has streamed out the data.. saving a fuck load of memory the replication layer

the server is running on the laptop that is true but the fact they even have it working will unstress the servers .. we can have as many servers as we want now.. not just one getting hammered lol nu us lot.. you can even apply this to space battles if needed so when a fuck load of people are in a small space you just spool up enough servers to deal with the traffic bobs ya uncle ^_^

been faking levels for ages because of memory only recently are we able to do open worlds that we dont need to cheat :D fps games like quake we use to hide parts of the level and you would only see it when you moved into the box show here.. the interesitn part is they have linked the box ( container ) to the server its self.. i aint ever seen it done this way before and i been doing game shit for 25 years give or take. impressive shit.. this in fact impressed me more than anything.

I would be curious with how big CIG decides to make these zones. If the red zone is 1 Million meters across for a whole planet, you wouldn't be able to shoot across three zones like you had mentioned. The weapons and scanning don't have those kind of ranges at the moment.

this video convinced me to install the free 14 day epo install and try this game even with my poopy 4gb 1050 gtx ti gfx card keep up the content i think the 20k views show there is a high demand for this content and the format it was very real i look forward to see whatelse you will cover as far as other games are concerned. well next convention if yougain alot of traction on youtube mabey they will pay all exspenses so you can go taere nextime to citcon right? :D

in future, since you're recording a youtube video in 4k.. you should either upload in 4k as well so we can read the text in the video easier.. otherwise reduce the source video to 1080p :)

Fairly sure you're correct about neo4j...simply based on the number of version updates that have been pushed in the past 2 years vs previous years :) en.wikipedia.org/wiki/Neo4j#Release_history

The bullets in Star Citizen are indeed individually modeled, probably for the reasons he said. If you play with the active camera in game you can see it.

server meshing is 20 years old tech in EVERY mmo nothing new

"This is not something a AAA publisher would have put up with" this is why Ive believed in this project. This why ive been patient. Theyre doing soemthing phenomenal. I want them to succeed so that all the haters of this project and those who call it a scam have an amazing game to play soon(TM).

51:20. I think there is no bullets, just raycasting outputs from player entity with saving the angle (vector) when leaving one zone and receiving it by another zone

You're not thinking in scale and are getting hung up on the "dog leg" of the purple versus red. This demo is small and concise to get the point across of Server Meshing operating. Servers are going to be controlling planetary bodies, stations, etc. Not just one tiny section of one hallway. A weapon fire from purple, thru green, hitting something in red (if your preferred arrangement of red being inline instead of dog legged around) is going to do exactly the same thing as firing from purple into green (like shooting the buggy in this demo showed).

"distributed system is the hard part" That's why we have all been waiting for this game for 12 years now. I can remember way back at the beginning when CR was talking about having 2 cap ships fighting and each was a server and shooting from one ship to the other would involved hand offs between 3 different servers at the shot moves. That is why this demo might be the biggest step in the development of this game. This demo showed everyone who understood and has been waiting that it may actually be possible.

Is this technology something that is ground breaking even for worldwide day-to-day life operations like product inventories for big retailers, warehouses, logistics, finance, and definitely other small to massive games that might benefit from server meshing? What CIG have accomplished, would it have a moderately big or massive impact in some industries?

Thanks, well explained and thoughtful.

Very hard disagree about live builds. Gamers are not morons, and they easily distinguish vertical slice showcase. And with that - trust won't be at as desirable level as developers might want from gamers. On the other hand, show them a buggy mess, but honest showcase of live build - and gamers tend to be quite forgiving on most bugs they will see. And with that - retain a trust from gamers. Because when you show live build - you treat gamers as they are on the same level as you, rather than "Oh, those morons won't get it anyway. So, let's just show them only pretty parts". As a example - watch last ExileCon. Where devs played live build (of upcoming Path of Exile 2) on stage. And even later invited other random player to play it on stage as well (who is actually managed to play better than dev XD). THAT is level of trust that makes Path of Exile really stands out. Not the only game, and not the only gamedev studio like that. But just as example.

Stereo!

Please tell me your uncle is Jason Issacs, because that would make perfect sense in this reality. BTW thanks for your expertise and taking the time to unpack all the details that even CIG's show cannot do. +1 sub