UEBlueprint

A stand alone editor implementation of the UE's Blueprint visual language.

https://www.npmjs.com/package/ueblueprint

Features:

• Intercommunicates with UE (can copy nodes both ways).
• Can be used as a WEB library to visualize and interact with Blueprint graphs.
• Can be used inside VS Code to operate directly on files from a UE project (in the future).
• Graph shown is pixel-similar to how it appears in UE.
• Graph behaves the same way as it does in UE (with the default settings).
• All the information shown in he graph is just the one embedded in the serialized text.

Demo:

Try it!

Getting started:

Run locally

1) Open a terminal in the main folder. 2) Run the following commands.

npm install
npm run build
npx http-server

3) Open the link you see in the last message printed.

Use in a web page

You can check index.html for a working example, the main steps are the following:

1. Make the dist directory available in your website by copying it or installing through npm npm i ueblueprint.
2. Include dist/css/ueb-style.css stylesheet in your page.
3. Define eventual CSS variables.

   <style>
   ueb-blueprint {
       --ueb-height: 500px;
   }
   </style>

4. Import the class Blueprint in JavaScript (this library uses modules).

   <script type="module">
   import { Blueprint } from "./dist/ueblueprint.js"
   </script>

5. Define your blueprint by just writing the code inside a ueb-blueprint, inside a template element.

   <ueb-blueprint>
   <template>
       ...                   
   </template>
   </ueb-blueprint>