Radioactive Fields - Radiation Detection System & Dosimeter

Radioactive Fields – Radiation Zones & Dosimeter System.

Summary. Create configurable radiation zones (spheres or boxes) and measure exposure in real time. Includes a 3D dosimeter with sound cues. Works in single-player and multiplayer; in MP the simulation runs server-side for consistent results.

👑Key Features:

• Zone Setup

  • Create zones as spheres or boxes.

  • Configure size and intensity to match your level design.

• Built-in Dosimeter

  • Included 3D dosimeter with realistic sound feedback.

  • Players can check radiation levels in real time.

• Component-Based Detection

  • Any actor with RadioactiveFieldComponent can detect and read radiation.

  • Use readings to drive your gameplay logic (alerts, damage, access control, etc.).

• Networking & Performance

  • Single-player friendly.

  • In multiplayer, server-side calculations ensure accuracy and sync for all clients.

Typical Uses

• Hazard areas for survival/stealth missions.

• Co-op or competitive modes with radiation constraints.

• Quests that require navigating hotspots using the dosimeter.

• Randomized Zone Spawning – you can generate radiation zones dynamically, for example using the 🔗Population Control PRO spawner.

📌About Our Plugins:

• 7+ years of proven experience in Unreal Engine development.

• Regular updates and continuous improvements.

• Featured multiple times in Epic Games ShowCase.

• Free Discord support and active community.

• Many features implemented from developer feedback.

📃Note: The plugin’s price may increase as new features are added.

Technical Details

Features:

• Absolutely any actor using the RadioactiveFieldComponent component can check the level of radiation.
• Work with World Composition with World Origin Rebasing.
• Work with Level Streaming.
• Multiplayer support.
• All calculations take place on the server-side.
• The code is written in C++ to improve performance. Using the plugin does not require knowledge of C++.
• Easy to use and easy to integrate into your project.
• Free support for our products in discord.

Code Modules:

• RadioactiveFieldsDirector(Type: Runtime)
• RadioactiveFieldComponent(Type: Runtime)

Number of Blueprints: 4

Number of C++ Classes: 2

Network Replicated: Yes

Supported Development Platforms: Win64

Supported Target Build Platforms: Win64

Documentation: https://docs.google.com/document/d/1EzBSwUM84fVj9GFd7Oo8FG4tD6LuM5V4X94R9eWgvkg/edit?tab=t.0

Example Project: Included

Important/Additional Notes: None