Unleash Creativity at Runtime: In-Game Visual Blueprint Programming for UE5

Document:Custom Blueprint SystemEN and Chinese

Discoed：Discord

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UpData:

1. now supports collaborative programming in multiplayer mode

2. Updated the function of selecting mobile nodes with bounding boxes

3. Improved the selection effect

Introduction:

This innovative plugin introduces a groundbreaking feature to Unreal Engine 5: Runtime Blueprint Programming. It empowers developers and players alike to create, modify, and execute logic in real-time, directly within the game environment, using a familiar visual node-based interface.

Key Features:

• Real-Time, In-Game Scripting:​ Modify game logic on the fly without restarting the editor or the game. Players can approach an interactive object, press a key, and bring up the programming panel instantly.

• Intuitive Visual Interface:​ Utilizing a node-connection workflow very similar to standard UE Blueprints, the system is easy to learn for anyone with blueprint experience. Drag, drop, connect nodes, and create variables with ease.

• Highly Extensible & Customizable:​ Developers can effortlessly define their own node types and variable types, tailoring the system for specific gameplay mechanics—from simple puzzles to complex player-driven systems.

• Powerful Execution Control:​ Supports standard sequential execution, pin-based flow control, and even includes multi-threading options for handling complex logic.

• Demo Included:​ A complete demo map and sample character are provided for quick understanding and integration into your own projects.

Ideal for:

• Gameplay Editors:​ Allow players to design their own abilities, traps, or game modes within your game.

• Education & Simulation:​ Perfect for teaching programming concepts or building logic for simulations with immediate visual feedback.

• Rapid Prototyping:​ Iterate and tweak gameplay logic quickly during testing phases without the need for repackaging.

Conclusion:

This system brings the power of UE's Blueprint editor directly into the runtime, opening new doors for interactive experiences, user-generated content, and rapid development. Explore the demo today and unlock endless creative potential for yourself and your players.