MuniYoshidaJP - BPtoJSON(toBP) - Compact the BP node for passing to the AI chatbot!!

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For Unreal Engine beginners, When you’re stuck in Unreal, this plugin is built to get you moving.

Use BPtoJSON(toBP) plugin to efficiently pass Blueprint nodes to your AI chatbot!

Youtube video:

https://www.youtube.com/watch?v=Bag-_jr8ji0

Documentation Link(en, ja, zh):

https://drive.google.com/drive/folders/1d-EVOPBd5WUfuIHxpw58atHsuw5CkSqo?usp=sharing

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Overview

  1. A Blueprint to JSON conversion plugin for Unreal Engine 5.

  2. Supported nodes are BP nodes (UK2Node). Material and Niagara nodes are not supported.

  3. Supported languages: Japanese, English, Chinese.

  4. Analyzes selected nodes in the current graph and exports JSON that contains only the minimum information needed for AI. You can then consult AI chat services (e.g., ChatGPT) with fewer tokens.

  5. Includes an Auto AI Comment feature that has AI write comments for you.

Why Use This Plugin

  1. When copying nodes, the text length can be reduced to about 12% of the original in AI-Minimal mode and to about 30% in AI-Audit mode. This lets you ask AI for advice on complex node graphs without worrying about message length limits.

  2. For Blueprints you haven’t touched in a while, or BP graphs written by someone else, AI can act as a reviewer: summarize, explain, and suggest improvements based on the JSON export.

  3. With tools like ChatGPT, you can pass multiple JSON objects, so you can convert related functions into JSON and pass them together.

  4. Passing them as JSON keeps the chat history to a single line, eliminating the need for endless scrolling.

For usage instructions, please refer to the manual (Japanese, English, Chinese) or the YouTube tutorial video.