RoomWorks — Interactive Objects and Atmosphere

Build interactive rooms with reusable object states, proximity checks and linked actions. RoomWorks includes editable C# systems, prefabs and a reference interaction lab.

Included

• Six object types: door, gate, cabinet, lever, lamp and valve.
• Three display states each: 18 PNG references, containing 17 unique images. The four-spoke valve has identical endpoint artwork, with labels and events distinguishing its states.
• Distance-based interaction, linked state propagation, cycle protection and safe barrier closure.
• Reference movement, canvas-space collision, local save/load/reset and a connected lab prefab.
• Six deterministic atmosphere presets: rain, fog, dust, embers, drips and light flicker, with placement and exclusion masks.
• Unity package, editable C# source, authoring guide and commercial-use license.

Scope and previews

The gallery demonstrates closed/open object states, fog and light-flicker presentation. The objects use short three-pose transitions, not skeletal animation. The lab is a Unity presentation canvas, not an illustrated navigable room. Collision uses authored canvas rectangles, not Physics2D colliders. Atmosphere layers require a presenter and are procedural screen-space decoration, not volumetric weather or fluid simulation.

Requirements and setup

Verified with Unity 6000.6.0f1 on Windows desktop, in a URP production project and a clean Built-in pipeline project. The reference presenter uses IMGUI and legacy UnityEngine.Input; set Active Input Handling to Input Manager (Old) or Both. Source uses .NET Standard 2.1. Other Unity versions and target platforms are not claimed as tested. No external plugin, paid dependency or online service is required.

Import NJR_RoomWorks_1.0.0.unitypackage and open Assets/NJR/InteractiveKits/RoomWorks/Scenes/RoomWorksLab.unity. This download contains only this kit, its source and documentation. No standalone executable is included. Desktop keyboard/pointer examples are supplied; mobile and gamepad controls are not included.

AI disclosure

Raster artwork was generated with OpenAI image generation, selected and visually reviewed, then normalized or sliced. These are illustrated textures, not hand-drawn pixel art, layered PSDs or fixed-palette sprites. Code, data, case text, documentation and listing text were created with AI assistance.

Commercial use

Use and modify the included assets and code in unlimited personal or commercial finished projects, without royalties or attribution. Standalone resale or redistribution of the assets, code or competing templates is not permitted. LICENSE.txt governs this itch.io purchase. Third-party dependencies retain their own terms.

Support: support.njrapps@gmail.com