Temperature and Radiation System (Replicated - With day and night)

Ezitna - Blueprints - Sep 28, 2023

Add a temperature and radiation system to your project. This asset allows you to set up a comprehensive temperature and radiation system, giving you control with with volume and you have a lot of variation like local, world, sunlight, world time, etc....

  • Supported Platforms
  • Supported Engine Versions
    4.19 - 4.27, 5.0 - 5.4
  • Download Type
    Asset Pack
    This product contains an assortment of Unreal Engine assets which can be imported into a pre-existing project of your choice.

Documentation | Tutorial video (old) | Tutorial video Ultra Dynamic Sky (UDS) | Tutorial video Survival Game Kit v2 (SGKv2) | SGKv2 HUD

Example demo | Showcase video (old)

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The system includes advanced temperature and radiation controls that dynamically adjust the actor's temperature and radiation exposure based on the surrounding environment. In hot areas, the actor heats up, while in cold areas, they experience freezing conditions. Additionally, the actor's radiation exposure varies with the environment, leading to potential radiation sickness or other effects in highly irradiated zones, further enhancing the realism of survival gameplay. Fully adjustable settings allow you to customize every aspect of the system to suit your game's needs.


The system give you control over temperature and radiation through volumes, offering various parameters such as world, sunlight, world time, etc.... The volumes are fully customizable and can overlap different volumes to create diverse conditions in your world. Additionally, this asset includes a day and night system to showcase how you can use the component to simulate temperature and radiation changes for different times of day. (The day and night system is fully functional and easily improved).


The asset includes master area blueprints, facilitating the creation of child blueprints to design customized temperature and radiation areas. Additionally, it incorporates a solar temperature system that applies temperatures when the player is exposed to direct sunlight, the day & night and direct sunlight temperatures can be easily configured with the world volume.


Easy to use and completely customizable, this asset is documented with comments and fully functional, the Temperature System is ready to be integrated into a game.


You may need to use your own inputs.


100% blueprint, no c++.

Technical Details

List of features :

  • Network Replicated
  • Radiation system (Since v1.05)
  • Player can interact with fire (Since v1.05A)
  • Work with Ultra Dynamic Sky (UDS & UDW) - Supports weather
  • Work with Survival Game Kit v2 (SGKv2) - Supports clothing
  • Work with Survival Game Kit v2 (SGKv2) - HUD
  • World temperature & radiation
  • Player temperature & radiation
  • Actor temperature & radiation (Actor or AI)
  • Master temperature & radiation area/zone (New temperature & radiation area/zone can be created by generating children from the master blueprint)
  • Day & night system with temperature & radiation
  • Sunlight temperature
  • Sunlight & radiation protection (With clothes system)
  • Adjustable too-hot and too-cold temperature
  • Support damage/hunger/thirsty system
  • Support clothing system
  • Position variation temperature (example: can make an increasingly cold tunnel)
  • On time temperature (x seconds, from x to y temperature) with PingPong settings
  • Swap Celsius with Fahrenheit
  • Screen effect (Temperature & radiation)
  • Easy to use and customize
  • Independent, there is no get player/controller/actor by index or specific player cast
  • Clean Blueprint with comments
  • Optimized


Network Replicated: Yes

Supported Input Devices: Keyboard & Mouse and Xbox 360 Gamepad