CopperCube Narrative Kit

What is it?

Narrative Toolkit is a collection of extensions used to build narrative gameplay in your game.

Its main focus is to provide a modular framework that allows flexible yet simple interaction with the game environment, while also working with the free version of CopperCube.

The kit contains:

• action_NKRegisterInteractablesManager - the main action that registers the Interactables Manager in the game
• behavior_NKRegisterInteractable - a behavior that registers a game node as an interactable object
• action_NKShowDialogMessage - an action that displays an interactable dialog
• action_NKDeleteInteractable - an action that unregisters and removes an interactable node
• action_NKSwitchToScene - an action that allows switching between gameplay and non-gameplay scenes
• action_NKGiveBackControl - an action to switch to gameplay camera in case static camera is active

How to use?

Please check the attached demo and video.

Updates

• 04/02/2026:
  - Fixed a bunch of bugs related to interaction manager. It is now not possible to interact with invisible nodes, variable controlled interactions could be completely disabled now and show correct interaction text and so on - Added a bunch of new helper actions like: "Shake object", "Hide and Unhide nodes", "Execute once on scene change". Those should be documented
• 20/01/2026:
  - Renamed "Narrative Toolkit" to "Narrative Kit". Also updated all extensions to start with NK instead of okeoke. First demo is updated with new extensions (at least I think so).
  - It is now possible to show icon instead of text on node interaction helper. Check "Show Icons DEMO" for demo.
  - Fixed an issue with node being able to detect nodes with enabled collider properly
  - Added "Give back control" action. It's only purpose is to switch back to player controlled camera from static camera
  - Added versioning to prevent issues in case breaking changes are introduced in future
• 30/12/2025: Fixed an issue with being able to interact with objects behind level geometry.