r/unrealengine • • 10h ago

Discussion Epic just vibe coded their game launcher. I have no doubt UE6 will be vibe coded too. Anyone else hungry for spaghetti all of a sudden?

0 Upvotes

I know Epic is 100% all in on the AI thing, but to brag about vibe coding, when its normally used as a slur to shit coders is something I'd never thought I see. Well any expectations of a clean UE6 launch just went out the window. Who's ready for vibe coded games inside the vibe coded engine?


r/unrealengine • • 22h ago

Announcement USPF-Unreal Shader Proxy fix

0 Upvotes

Before anything a disclaimer : Ai tools has been used in the creation of this project.

Hello everyone, the last 2 weeks i have been working on a shader stutter fix for unreal engine games that does not require you to fully compile everything(or almost everything depending on small engine differences) like https://github.com/BlueHeisenberg/SCSKiller does.

This is not meant to be a competitor to the tool provided by BlueHeisenberg, its meant to be an alternative, i have also tried it and it does work well, but waiting so much time to compile absolutely everything is not something i like even if it does work(on a 5700x3d). My approach is better in some parts,worse in others.

I have built it specifically for unreal engine(since this engine is the most problematic and widely known for shader stutter issues) but it should work in other engines too but i cannot fully confirm that it will work flawlessly or not as some shader stutter fixes are a bit agressive and depending on your gpu vendor/driver/engine it may behave a bit differently such as a crashes/visual glitches.

I myself on my 4060 have not experienced any of these in the games i have tested (screenshots on github with some testing data) with the exception fo Stalker 2 which does seem to have some graphical glitches regarding its shadows that self fix if you wait a bit for the shaders to compile properly.

The repo is here : https://github.com/RedMatterGG/USPF-Unreal-shader-proxy-fix

The main way the tool achives this is like this:

When a DX12 Unreal game meets a material it hasn't compiled yet, it compiles the pipeline on the spot and the frame freezes until it's done, often for 100 ms to several seconds. USPF installs a small `d3d12.dll` layer (d3d12async) next to the game: pipeline compiles go to background threads, and the game keeps rendering while they finish. A draw whose pipeline isn't ready yet is skipped for a frame or two instead of freezing the whole frame.

Or in simpler terms and easier to understand:

Before a game can draw something new, like a new enemy, effect or area, the graphics card needs a small program called a shader prepared for it. Many DX12 Unreal games prepare these at the last moment. The whole game waits until it’s done, which is the stutter you see: anywhere from a tenth of a second to several seconds.
USPF adds a small file, d3d12.dll, next to the game. When the game asks for a new shader, the work is moved to the background and the game keeps running. The new object may be missing for a frame or two until its shader is ready, but the game doesn’t freeze.

I have only tested in on my pc unfortunately and i do not know if the app itself may or may not have issues,if it does please tell me on here and i will do my best to fix it. As a backup i also provided the .ini file and the .dll for manual install on the github in case the app does not work properly.

I do not know if it has issues on amd/intel cards, in theory it should just work and also do not use this in online games, anti cheats may flag it as a malicious dll if the anticheat does let you launch the game with it i am not responsible for any bans issued, you have been warned.

If you do experience menu items initially missing just restart/load a save, i have disabled a startup check that helped a bit with faster compilation but had issued being properly detected and handled, i will investigate in getting it to work properly. ( change StartupCompileNormally to on and save to fix it as is or simply restart the game after the shader precomp is done but changin StartupCompileNormally to on may cause in some games when the shader precomp is done to not be properly handles and you will need to either wait a bit more until it auto disabled or you can disabled it yourself using the shortcut on the gui Ctrl+Shift+End)

And as a separate issue i have also looked into traversal stutter and using a similar approach but it seems that it is not possible without some heavy modifications to the engine/game using a mod/dll or patching the .exe directly, you cant just tell the game to wait for data the same way you can tell it to wait for shaders, "you can" but you risk way worse issues than just some graphical glitches.


r/unrealengine • • 2h ago

Editor Just updated the Epic Launcher only to find out it removed my UE5 projects from the tab and I can't open anything now.

3 Upvotes

Ok, so the preview version of the new V2 Epic Launcher is out. I heard it's "vibe-coded", so naturally had some doubts, but decided to give it a shot anyway. Unfortunately, the first impressions are bad. The UI feels fresh and runs fast, but I've lost quick access to all of my UE5 projects (somehow it shows old UE4 projects lol).

https://imgur.com/a/D1nTxFp

What's more.. I can't even open .uproject files manually because the V2 launcher removed the "Version Selector." ... and then to top it off, if you launch the Engine directly and try to open a matching project, it throws another warning: "The project was made with a different version of the Unreal Engine" and wants to rebuild the code etc. I'm tired boss.

I don't know, but maybe I'm doing something wrong here...


r/unrealengine • • 19h ago

Introducing UE-MCP Studio

0 Upvotes

UE-MCP Studio is a chat window inside Unreal Editor that connects your model of choice to UE-MCP’s 1,100+ actions. Free and MIT licensed.

Install: unzip the latest release into your project’s Plugins folder and click the Studio toolbar button.

Fab listing coming soon.

Requires Windows, UE 5.7 or 5.8, and Node.js 20+.

Download: https://github.com/db-lyon/ue-mcp-studio-plugin/releases/latest

Docs: https://ue-mcp.com/docs/studio

Discord: https://discord.gg/YdgPrQkUEX


r/unrealengine • • 21h ago

Marketplace Stats_X & Inventory_X are 70% off on Fab | Virtual Machine Ability System + Backend Inventory with Client Prediction

Thumbnail fab.com
0 Upvotes

Both of my Unreal Engine plugins, Stats_X and Inventory_X (~100.000 lines of code each), are currently 70% off, so I'd like to take this opportunity to get them noticed and gather some feedback.

🎥 Stats_X

Stats_X is a C++ gameplay/ability framework built around its own lightweight Virtual Machine.

It handles things like attributes, modifiers, ability, stacking, events, thresholds, mitigation, interceptors, multiplayer and client prediction, while exposing the systems needed to build gameplay logic directly to Blueprints with the same performance of a C++ implementation thanks to the Status Forge asset (an ability editor).

The main goal is to provide the kind of systems you'd normally build around an ability framework, but with a workflow that's easier to approach, highly extensible, and designed with performance in mind.

🎥 Inventory_X

Inventory_X is a UI-agnostic backend inventory system.

Instead of giving you a predefined inventory UI or forcing a specific game structure, it handles the inventory logic underneath and leaves presentation completely up to your game.

It's designed for projects that need a reusable inventory foundation rather than a ready-made inventory screen, with multiplayer and client prediction support built into the system.

It's also fully modular, so you can remove modules and keep only the features your current project actually needs.

Both plugins are meant to be usable from Blueprints while keeping the core systems in C++, and they're designed as production systems rather than isolated examples or templates.

Both have been built around strict P95 performance targets, with 500+ automated tests each covering their systems.

The 70% discount ends on October 17.

And as usual, I'm also taking advantage of the post to collect some real-world feedback.

The plugins were released in the first quarter of this year, and these Reddit posts have been really helpful in shaping updates with new features and UX improvements. Thanks for any feedback you'd like to share!

If you've considered either plugin but haven't bought one yet, I'd genuinely like to hear what would make you more likely to try it, what feels unclear, what information is missing, what concerns you have, or what you'd want to see before making a decision.

Stats X – Ability System
Inventory X – Agnostic UI


r/unrealengine • • 2h ago

Different enemy personalities in our FPS demo

0 Upvotes

We have made a demo showing how to make different enemy personalities in shooter games and in general.

https://www.youtube.com/watch?v=ofA5TNtMVyU

The plugin used is freely available on Fab https://www.fab.com/listings/4d4e95e3-4693-4e30-96e8-d0a25c6098e6

We use the same actions for all the 3 AI enemy types but just modify the weights of each action to make an enemy more conservative or braver. Details here Designing the FPS sample's utility behavior | Wise Feline Utility AI


r/unrealengine • • 20h ago

UnrealVersionSelector.exe has gone with new Epic Games Launcher

18 Upvotes

I have different projects with different engine versions. I downloaded new launcher. Now I can't open my unreal projects via uproject files. Because old launcher has "UnrealVersionSelector.exe" that automatically finds your engine version and open with it. Now I must select every project's engine location manually. I scanned all of my engine versions and they showing in my launcher but still I can't open my project with the selector. Is there any solution?


r/unrealengine • • 20h ago

Marketplace The new NPR material is very nice

Thumbnail fab.com
0 Upvotes

We were making a sims like life simulation sample for our Utility AI plugin and we decided to ask chat GPT to use the new NPR material to give it a stylized look. It became really cool and with more modification requests it can look much better.

This is the video https://www.youtube.com/watch?v=uFNqZTSqHP0

You can download the sample from here https://www.nooparmygames.com/WF-UtilityAI-Unreal/articles/samples.html

And the only plugin which is required is 70% off on fab.


r/unrealengine • • 13h ago

Marketplace Overlap detection on the GPU for tens of thousands of moving static meshes, each overlap query is a texture read + calculation on one shared global buffer

Thumbnail youtu.be
3 Upvotes

This preview has 100k moving capsule volumes querying against the Pixel Era Overlap Manager height field buffer populated by 100k moving cube Static Meshes (not volumes) with sweeping enabled, the comparison shows Pixel Era's overlap detection is much cheaper in comparison to the traditional CPU methods

Traditional overlap detection on the CPU does not actually honor what overlapping means, it is more of triangle crossing detection - with spheres, capsules and boxes being the special exception.

in this update, this discrimination is no longer a restriction, all closed meshes are welcome to become overlap volumes with all their weird WPO animations 100% respected. With efficiency so good, every mesh spawned can bring along 10 more like it to flex on the traditional CPU methods while having ZERO collision built and all collision logic turned OFF depending on Pixel Era to handle 100% derived COMPLEX collision on the GPU with only 1 - 2 frame delay to deliver the payload.

Scales to any world size, texel agnostic and supports sweeping at a small cost (WPO + Sweeping can cost a lot though)

complimented by a custom static mesh component stripped of the automatic CPU update for a leaner version than the engine provided one.

This is a stepping stone towards implementing a cheaper method for emulated collision on static environments like invisible walls or complex cliffs for players

available at - https://www.fab.com/listings/1bfd109f-eacd-4cde-bb49-987c495298d8


r/unrealengine • • 23h ago

I made 26 stylized farm buildings for Unreal Engine! 🌾

Thumbnail youtu.be
4 Upvotes

Hey everyone!

I've been working on a set of low-poly farm buildings and wanted to share how they turned out in Unreal Engine!

There are 26 models in total, including barns, stables, windmills, silos, and a few other farm structures.

Most buildings have Level 1 and 2 versions, and some also have enterable interiors and separate moving parts like doors and gates.

This is part of a series of stylized asset packs I've been making for indie devs, trying to keep a consistent art style across all of them.

The pack is available on Fab if anyone wants to check it out: Stylized Farm Buildings

Let me know what you think! :)


r/unrealengine • • 21h ago

Unreal Engine developers, how much time are you spending rebuilding systems every game needs?

0 Upvotes

One thing I've noticed while working with Unreal Engine is that gameplay is only part of the work.

You also need saving and loading, platform integrations, multiplayer communication, and all the little systems that make a game feel complete. Building these yourself gives you control, but maintaining them can take time away from the features you actually want to create.

I've been developing three Blueprint-focused plugins to help with these problems, and they're currently on sale on Fab Marketplace.

  1. OneNode Save System

Tired of creating SaveGame classes, wiring variables, and maintaining repetitive save and load logic? OneNode lets you save and load values through dedicated Blueprint nodes. It also supports Actor saving, checkpoints, auto-save, encryption, versioning, backups, corruption recovery, multiplayer saves, and cloud save integrations. The goal is to spend less time building save infrastructure and more time working on gameplay.

  1. Scar Achievements and Platform Services

Integrating Steam and Epic Online Services can mean dealing with different configurations and platform-specific logic. This plugin provides a unified Blueprint API for achievements, stats, leaderboards, sessions, friends, cloud saves, rich presence, platform overlays, and player information. One feature worth highlighting is Steam + EOS support. Package your game once and publish that same build on both Steam and the Epic Games Store. The plugin detects how the game was launched and routes supported services accordingly. You can use the same Blueprint nodes for achievements and stats across both platforms. You'll still need to configure your platform credentials and register the relevant achievements and stats, but you don't need separate packaged builds just to support both storefronts.

  1. Scar Core Communication System

Need multiplayer chat and voice without building the entire communication layer yourself? Scar Core provides text chat, push-to-talk voice, quick messages, per-player mute controls, adjustable voice volume, and live ping information. It supports Steam, EOS, LAN, and dedicated-server setups, with a ready-to-use UI and options for custom interfaces.

The idea behind all three

Save your development time by using tools for repetitive infrastructure, so you can focus on building your actual game.
All three plugins are currently on sale on Fab:

OneNode Save System: https://www.fab.com/listings/4d667e3e-b8e8-4013-8beb-e1c85c4023ec

Scar Achievements and Platform Services: https://www.fab.com/listings/ce45babf-2aa8-4473-8403-3f915b340bbc

Scar Core Communication System: https://www.fab.com/listings/4bc6ae0c-45aa-4cab-a1c6-a5df9d442f64

The sale ends in just a few days! Grab your favorite tools now and save on development time before the deals are gone.

These are my own plugins, and I'm happy to answer technical questions about their features and implementation. Which system takes the most time in your projects: saving, online services, or multiplayer communication? I'd love to hear what other developers are working through.


r/unrealengine • • 21h ago

Is It Possible (Or Even a Good Idea) To Make Comics Using Unreal Engine?

7 Upvotes

What I mean by that of course is creating the environments, the lighting, the pose(s) and the shot composition and then putting a post-proccessing cel shader, before rendering that as a screenshot for a panel in a comic (probably with added effects drawn afterwards). Is it possible to make comics under that sequence and is it even a good idea, because while you can use Unreal Engine as a filmmaker, as a comic artist, I feel like the rules might change significantly. I just want to know from people that have a lot of experience using Unreal Engine.


r/unrealengine • • 3h ago

The facial tech behind Gothic 1 Remake, Alone in the Dark and Outcast is now part of a UE5 plugin. The core version is free.

30 Upvotes

Hey all! We’re a character studio in Sarajevo. Our facial technology has been used on Gothic 1 Remake, Alone in the Dark and Outcast: A New Beginning, and we’ve now built it into Maestro, a plugin for building and customizing characters directly in the editor.

We built it because every project ran into the same loop. You export to a DCC, tweak, reimport, find out at integration that something broke, and repeat. On top of that, the tenth variant takes about as long as the first. Most studios that want proper customization end up writing their own tools and then maintaining them for years.

What it does:

• Face and body editing, including proportions and silhouette, with real-time feedback in the editor

• Modular outfits, accessories and parts with automatic fitting

• Works with your existing meshes and textures, and with existing rigs to a degree.

• Built on the standard Unreal body rig, so animation libraries, mocap and store-bought packs for that skeleton run without retargeting

• Optimization is part of creation rather than a cleanup pass at the end, so models, textures and animations come out with runtime budgets already accounted for

• Handles everything from photoreal to heavily stylized

• Pipeline hooks for plugging into an existing workflow

It’s an editor tool for now, so it’s for building characters during development, not a runtime character creator for players.

On pricing: the core plugin is free, includes Starter Asset Packs, and stays free. Additional packs (wardrobe, hair, presets, archetypes) are coming later. We also do custom work for studios. It supports UE 5.6, 5.7 and 5.8.

Trailer: https://www.youtube.com/watch?v=V98TYGKgBlk

Get it: https://maestrocharacters.com/

We’ll be in the comments all day. Ask us anything, including where it falls short.


r/unrealengine • • 15h ago

AI LF Help since i'm starting to believe EPIC and YT content creators are liars

0 Upvotes

So for the last week I've been hitting walls trying to get LM studios and UE 5.8 to hook up. I have watched 20+ videos following along with them and nothing they are doing is working. I have tried Vs and that didn't do anything either.

MCP and AI I know are hot topics but I want to mess around and see what is possible and so far the only way this seems to work, is if you buy some over priced Cloud based AI like Claude and even then, I'm not spending money to see if it DOES works.

At this point I have yet to find anything that works and am starting to wonder about Epic and YT is doing what ever it takes for click bait.

Yes I am ticked right now but this should not be this hard. I can do some coding. I can write some blueprints (Which are about to be deleted with 6.0) but I'll calling BS on the whole thing right now.

Can anyone, ANYONE, show a video that works, that goes over everything on how to set a local AI up to UE?


r/unrealengine • • 19h ago

Help UE5: Gameplay Camera System Possess Pawn

2 Upvotes

Anyone know how to recreate the Final Fantasy 7 Remake/ Rebirth character switch transition camera? I want the transition to be smooth similar to the gif I posted below in my reply.


r/unrealengine • • 14h ago

Help Have been trying to install Unreal Engine through epic games launcher for a while but nothing works.

2 Upvotes

The little plus is greyed out, I cant click it, and so is the dropdown arrow next to install engine text. Ive done a lot of stuff. I cant recall everything, but i checked a box to hide game library, unchecked it, deleted a ton of random files, downloaded a fab and refreshed it, gave it admin permission, etc, and nothing has worked so far

Please give me any advice and thanks


r/unrealengine • • 8h ago

Question How do you maintain color consistency between unreal engine and substance suite

4 Upvotes

My colors do not appear the same in unreal engine as they do in UE5.8 no matter what I do. I have tried to wrap my head around aces workflow for soooo long and I cant figure it out. Every software seems to work with a totally different set of rules.

I have the following settings in substance designer

Substance Designer:
Bitmap Color space defaults: all ACESCG

2D and 3D display defaults: sRGB

OCIO configuration: 1.0.3

I havent touched Unreal engine color settings but I tried setting the color management override to acescg and that did not work