Great content as always

how to enable world partition in citysample demo file.

Im just beginning to work with level streaming and would be very interested in seeing a tutorial on how to keep background features (mountains, tall objects) from unloading to be able to keep the sense of scope in your levels. Thabks for the video. Keep up the good work!

You can go to tools and convert any map

wow ..thanks for sharing..i have been looking for some answers regarding world partition.. it really helped me a lot..thanks

I have a 1000 km2 world with 32*32 components (1024) max as recommend by unreal documentation. The map was created as a flat landscape and uses the landmass addon to create heightmap data layers so i can "stamp" my terrain. Such as mountains and such. I have another data layer that holds the height information for smoothing the landscape between patchs and the landscape. I also have a auto material for the landscape and am using a single plane with the water plugin to create the ocean. My question. When painting trees with foilage and using landscape grass types for the weeds and grass and flowers and such,.... As you can imagine my frames are starting to dip I cant seem to figure out how to load and unload components and or proxies of my landscape as well as foliage. What im trying to accomplish with world partition is to load in only a single procie of the landscape with the foilage and grass type. Nothing else so that i can actually edit things at a decent FPM. I have streaming enabled for the landscape and the foilage is spartially loaded. Still it seems like landscape proxies dometimes appear,.... Sometimes dissapear. The foulage seems to load in correctly. Its fustrating to get just a procie to load in with the assocuated foilage and grass type set to its material data

Thank you very much for sharing! But have you ever encountered the problem of the data layer being unable to save actors that have been migrated into the data layer during the production process? This is very important to me! Thank you!

Hello! Thanks for the tutorial, but I want to know how to do this when you are working in the editor, since when creating a large map, the editor lags a lot, is there a solution? Thank you!

Awesome video, hope you will make more videos on World Partition and Data Layers!🙏its very hard to find tutorials on how UE5's systems work together

i don't know how does that hlod and world partition stuff help making games have large worlds like rdr2. whats the point if a grid disappears/unloads from a distance. 🤔

very uncommon to see a guy in shape while also being a dev lol, keep it up man

👍 awesome. If possible, please make virtual production tutorials for filmmaking

Great tutorial!! Thank you for making this, good to bookmark. However, I have a question... In one part of your video the console command you put in for debug/viz that highlights which cells are being loaded worked well, it showed green tiles being lit up. Then you created a 2nd landscape and the debug/viz was not highlighting green anymore? Is there a reason for that? The reason I ask is because I have a similar problem where my Player Controller is not showing those green cell being lit up? I can get the to light up if I create a BP and add a WPStreamingSource component to it, but my player controller does not light those cell up... I know its streaming correctly because when I deactivate streaming on my controller I the landscape does not load and I fall forever. But when I activate streaming the landscape cells load fine... Just wondering why my player controller is behaving this way (streams/loads the cells but does not highlight them green on the debug window).

Hey, thank for the great tutorial. I have been encountering the landscape streaming proxy problem already for a long time, and only thing I can make the landscape work properly (when I try to play), is to tick Enable Streaming off, which of course causes other problems because of my huge landscape. I tried your way to naming the landscape proxies grids as the same name as the World Setting's grid (MainGrid) but even that didn't help. Would you care to have any other suggestions why the streaming proxies behave like they do? it really is starting to be pain in the ***. Thank you for your time :)

so this is how they create open world game maps?

This does not work when creating a large map larger than 100km squared. This only works when creating a small landscape, such as a 10km square map, but then HLOD doesn't make sense. I suspect that this is due to a lack of RAM, but I have 64 gigabytes of it. Try to create a large landscape at home and generate HLOD, you will probably be surprised when you see that they have been created, but they are empty. This is a very big problem that it is impossible to generate HLOD individually to save RAM. I haven't found a solution to this problem yet.

I'm curious, would you be able to talk about how you're supposed to make optimal levels for multiplayer games? For instance, how might one go about creating an optimal large map for a multiplayer shooter, like PubG or Tarkov and such?

does your web cam need to be that big? or even in the video at all?

Tnx

will it work in multiplayer?

Error d3d. How to solve? Unreal workstation. Shoukd be running better than this no? I open a level it starts off around 3g vram used. Make 2 edits. Now were at 9gbvram....delete the edits....still sits at 9gb... try to do a HLOD build...vram mem skyrockets and crashes editor.... Try reduced settings. Vram stays same. Tried 4.26. 2gb vram usage. Same assets. Sigh... i wasted months now. 5.1 seems more like an irritating sore than anything useful currently.

I cannot delete it out of my project, how does one do this?

Been a gym rat for a minute and an Unreal user for over a year. Came across this video and knew I was in the right place lol.

I came to the conclusion I can't create a world. I think I'm gonna give up the project I'm on for few month and begin an other one without world. I'm not game designer so it is gonna be hard to find a good game idea without world, if someone has a hint (I can't use either things like AI, anim bp, lightning, materials, multiplayer, meta sounds, sequencer etc)

2:37

You have the shortest arms of any man I've ever seen.

Thank you very much for sharing! But have you ever encountered the problem of the data layer being unable to save actors that have been migrated into the data layer during the production process? This is very important to me! Thank you!