A Unreal Engine plugin that provides a Data-Driven Inventory & Items system based on FPrimaryAssetIds and the Asset Manager.
Tab Invoker
Custom Panel
Item Creator
Some Functions
Examples
Screenshots from Project Elementus
Support me: Sponsor @lucoiso on GitHub Sponsors 
I’ll start creating a documentation soon to prepare for launch the plugin on Unreal Marketplace.
Made a lot of adjustments and improved the usage of this plugin in a working branch of Project Elementus
And also added support for Unreal Engine 5.1 Preview! : )Branch: lucoiso/UEElementusInventory (github.com)
If you want to check an advanced example of this plugin, take a look at Project Elementus.
The integration is a working in progress, but there’s already a lot of features implemented like:
Project Elementus working branch: feature/EQUIP-26 (github.com)
From: [FREE] Project Elementus - Custom Third-Person Project w/ Extra Features - #52 by lucoiso
Updates
Inventory System
The Inventory System is still a work in progress but there’s some features already implemented, and a lot of adjustments were made in the entire project.
And also, the working branch is working well with Unreal Engine 5.1 Preview 1! : )
I made this plugin as part of my personal project, Project Elementus, a template that can be used to start projects that will use some new features that come with Unreal Engine 5 as well as powerful existing features like the GAS and others.
And now, this project is already using this plugin in the main branch. There are already some examples like potions w/ consumption and effects application using Gameplay Effects (from GAS - Gameplay Ability System) and also has one equipment example by adding a pistol from Lyra and adding/removing abilities and effects when equip or unequip the equipment.
If you want to try, check it out here: lucoiso/UEProject_Elementus
Plugin Repository: UEElementusInventory (github.com)
Added some information to the .uplugin to allow publishing on Unreal Marketplace! (Currently waiting for approval) : )
Started creating a proper documentation and there’s already some informations here: Elementus Inventory Wiki (github.com)
Release: Elementus Inventory v1.1.2 (github.com)
Marketplace: Waiting for approval
Pull request: v1.1.2 by @lucoiso in v1.1.2 by lucoiso · Pull Request #10 · lucoiso/UEElementusInventory · GitHub
Full Changelog: Comparing v1.1.1...v1.1.2 · lucoiso/UEElementusInventory · GitHub
Working with both UE5.0 and UE5.1
Changed includes:
If you’re already using UE5.1, don’t have Visual Studio installed (to compile the plugin code) and don’t want to wait for the Marketplace approval:
Packaged plugin for UE5.1 (Win64): ElementusInventory_UE51_PACKAGED.zip (github.com)
You can extract this .zip inside your project’s Plugins folder.
Plugin published on Unreal Marketplace! 
Link: Elementus Inventory in Code Plugins - UE Marketplace (unrealengine.com)
This is really cool! Thank you for sharing!
I have not been able to test it with ue5.1 latest version, I have been trying for days
Failed to load map!
…/…/…/…/…/…/Users/papap/Downloads/UEElementusInventory_Example-main/UEElementusInventory_Example-main/Content/MP_Main.umap appears to be an asset file.
Hello! : )
Could you try again through the releases page or cloning the repository?
If you were trying to download via github’s “Download Zip” option, it doesn’t work well with Unreal Engine projects due to Git LFS.
If you were trying to clone the project, the Git LFS quota was over the limit, I just bought 1 more data pack.
I was able to clone your larger project. My Jaw hit the floor when I saw how fast it is running!
This looks great, I’d love to chat more about usage and such. Is there a Discord per chance, something with easier access than this forum?
Bug with set Item Info
Download from GitHub
At the moment only these links: More Information · lucoiso/UEElementusInventory Wiki (github.com) 
Thanks for the report! : )
Answered in the Github Issue and made a commit in a new hotfix branch: Set Elementus Info Type dont work (dont split right way) (github.com)
The documentation improvement is in progress!
Despite the delay in starting this improvement, I also intend to create some tutorials on creating interactive widgets to handle inventory.
I was busy with some other work, but I plan to focus on this plugin for a while! : )
For this plugin, I’m currently focusing in 2 items (giving priority to the documentation):
And I also made a post on Project Elementus, the project where this plugin was born, about future updates! Link to the post
Planning for upcoming updates
To facilitate the use of this project’s content in other projects already under development, I will check the possibility of transforming this project into a plugin.
I have created a new issue and will resume the work on this project with this idea. : )
Issue: Issue #46 · lucoiso/UEProject_Elementus (github.com)
Project Board: Project Elementus - Project Board (github.com)
I’m also currently focusing in some updates to the plugins:
- Modular Features Extra Actions
1.1. Check the viability and implement a new editor tools to view and manage the existing Modular Features
1.2. Return to the development of the auto-bind abilities option- Elementus Inventory
2.1. Add an option to enable empty slots in the inventory container
2.2. I’m finally working on the Documentation! xDAfter these changes, I’ll finally start creating the documentation using the new Plugin “body”, explaining how to use the content of Project Elementus in a new project or an existing one.
And of course, during the development, I will make some optimizations and fixes that are found along the way, such as:
- Use the new Macro: UE_INLINE_GENERATED_CPP_BY_NAME
- Adjust and clear the logs (Add new categories to improve the filtering)
- Adjust and clear the checks/ensures
- Add more developer settings
- Add custom async loading screens (currently using the Test Widget from Unreal’s API)
- Fix EOS Function: Cancel Find Sessions (currently crashing)
- […]
In the meantime, maybe implement new features too! : )
