Chocolate and Confectionery Factory

Walk a full confectionery works from the bean sacks at the intake door to palletised cases at dispatch: roasting, conching, tempering, moulding, a sweets line, enrobing, wrapping and packing.

About

The place

A single open topped works hall, 45 by 35 metres, laid out as one process you can walk end to end. You start at the bean intake with the sack stacks and the roaster drum, and the line runs east along the back bay past the winnower, the grinder mill, the conche vats and the tempering machines to the chocolate tanks.

It turns south and comes back west through the moulding bay: moulding tables with bar, shell and praline trays, the depositor head, the vibrating table, the cooling tunnel sections and the demoulding station. The third bay is the sweets side, running east again with the caramel kettle, the boiled sweet drop roller, the lollipop spinner, the candy cane twister, the marshmallow extruder, the gummy starch trays and the dusting and panning drums, ending at the enrobing sections.

The last bay is packing: foil wrapping, flow wrapping, carton erecting, case packing and two palletiser arms, with metal detector arches and QC benches on the outfeed. Finished cases, pallet stacks and stock shelf runs fill the store along the south wall, with the coat and hairnet lockers, the wash sinks and the taste counter beside them. Conveyor runs, curves and an incline connect every bay, so the whole hall reads as one line rather than machines parked in rows.

What moves

Thirty three of the pack's models carry clips, and they are placed along the path. The roaster drum, the winnower fan, the grinder mill, the conche paddle, the caramel stirrer, the dusting drum and the panning drum all spin. Conveyor straights, curves, inclines and roller sections turn their rollers, and so do the enrobing belt, the demoulding station, the drop roller, the candy cane twister and the marshmallow extruder. The depositor head and the filling piping head lower and lift, hoppers, chocolate tanks, clean in place tanks, tempering machines, control panels, lockers and the wall door panel open and close, the vibrating table shakes, the foil wrapper and flow wrapper spin their reels, and the carton erector, case packer and palletiser arms swing.

What does not move, and why

Chocolate flow, the enrobing curtain, the foil web, steam and hoses are static. Fluid and flexible material needs a shader or a joint per element, and neither is reachable with the single rigid node transform this library uses. There are no people either: the pack has no skinned meshes.

Every wrapper, foil reel, carton, box lid and crate is deliberately blank. The pack carries no textures and no lettering geometry at all.

Every piece here is a published model from the pack, placed by hand. Walk with the keys or touch, and approach a piece to see it move if it has animation. Colliders, navigation and gameplay are yours to add.

Points of interest

Bean intake and roasting
Sacks come in at this end. The roaster drum turns beside the hopper, and the line runs east from here past the winnower and the grinder mill.
Cocoa Bean Roaster Drum (Chocolate and Confectionery Factory)
Conching and tempering
The conche paddle turns for hours to smooth the mass. Next along, the tempering machine holds it at working temperature and the tank feeds the moulding hall through its tap.
Conche Vat (Chocolate and Confectionery Factory)
Moulding, cooling, demoulding
Trays are filled under the depositor head, shaken flat on the vibrating table, set in the cooling tunnel and knocked out at the demoulding station.
Demoulding Station (Chocolate and Confectionery Factory)
The sweets side
A second line runs the other way: caramel kettle, drop roller, lollipop spinner, candy cane twister and marshmallow extruder, with the dusting and panning drums after them.
Lollipop Spinner (Chocolate and Confectionery Factory)
Enrobing
Centres pass under the enrobing section and on into the cooling tunnel. The curtain itself is static geometry: flowing chocolate needs a shader, not a node transform.
Enrobing Line Section (Chocolate and Confectionery Factory)
Wrapping and cartoning
Foil wrapper, flow wrapper, carton erector and case packer in a row. Every wrapper, carton and box here is blank: the pack carries no lettering and no textures.
Flow Wrapper (Chocolate and Confectionery Factory)
Palletising and dispatch
The palletiser arm swings finished cases onto pallets and the store runs along the south wall. The metal detector arch and the QC bench sit on the outfeed behind you.
Palletiser Arm (Chocolate and Confectionery Factory)

Use with an AI agent

Copy this prompt into your AI chat to rebuild the layout, then describe what to change.

Rebuild the "Chocolate and Confectionery Factory" demo scene from the Chocolate and Confectionery Factory pack in my project.

Layout (JSON, every placement with its CDN URL): https://3dassets.dev/api/v1/demos/chocolate-and-confectionery-factory
Pack manifest: https://3dassets.dev/api/v1/packs/chocolate-and-confectionery-factory
Demo page: https://3dassets.dev/demos/chocolate-and-confectionery-factory

- 354 placements of 54 models; units are metres, +Y up, rotation is yaw in degrees about +Y
- Spawn at (-20, 0, -11.2) facing 90 degrees; eye height 1.6 m
- Licence: CC0 1.0 Universal (no attribution required)
- Loading: three.js GLTFLoader, one load per distinct model, cloned per placement; no decoders required

Also available as JSON or Markdown, and via the MCP server.

Common questions

How do I use Chocolate and Confectionery Factory with my AI development tools?

Press "Copy for AI agent" above and paste the prompt into Claude Code, Cursor, Codex, GitHub Copilot, ChatGPT or any other coding assistant. The prompt carries the direct CDN URL, the real-world size, the licence and the loading notes, so the assistant can fetch the scene and place it in your project without you writing the loader yourself. For a permanent connection, add the 3DAssets.dev MCP server to your tool with one command (for Claude Code: claude mcp add --transport http 3dassets https://3dassets.dev/mcp) and the assistant can then search the whole catalogue, fetch files and read the usage snippets on its own.

MCP server setup Guide for AI agents

How do I get started?

Walk the scene here with the keys or touch to see how the pack fits together. To build it yourself, download the pack with the button, then copy the "Copy for AI agent" prompt: it links the layout JSON, which lists every placement with its position, rotation and CDN URL, so an assistant connected to the MCP server can rebuild the scene in your engine and change it to order.

MCP server setup

Which game engines and tools can I use Chocolate and Confectionery Factory with?

Anything that reads glTF, which today means all of the major ones: three.js and React Three Fiber on the web, Godot 4, Unity, Unreal Engine 5, Blender and the model-viewer web component. Every model in the scene is a self-contained binary glTF (.glb) with textures embedded, so each is one file to import and no plugin, converter or decoder to install first.

How do I import this scene into Unity, Godot, Unreal or Blender?

Unity: install the glTFast package (com.unity.cloud.gltfast) from the Package Manager, drop the .glb into Assets and drag the prefab in, or load it at runtime from the CDN URL. Godot 4: copy the file into the project folder and the editor imports it as a scene you can instantiate. Unreal Engine 5: File > Import with the built-in glTF importer, which converts the axes for you. Blender: File > Import > glTF 2.0. Units are metres with +Y up in the file, and every importer above handles the conversion to its own axes automatically.

Can I use Chocolate and Confectionery Factory in a commercial game, and do I need to credit anyone?

Yes to commercial use and no to credit. Every scene on 3DAssets.dev is released under CC0 1.0 Universal, which places it in the public domain: use it in a paid game, an app, a film or a client project, modify it, redistribute it, and put nothing in the credits. A link back is welcome but it is entirely your choice.

CC0 licence text

Can I load it from the CDN instead of downloading it?

Yes. The pack behind it has a permanent URL on cdn.3dassets.dev that is CORS-enabled and never changes content, so you can pass it straight to GLTFLoader, glTFast or model-viewer in production and cache it as hard as you like. Downloading is only needed for engines that import from disk.

Is the demo itself a file I can download?

No, and it does not need to be. A demo is a layout of the pack's published models composed in your browser from the CDN, so there is no extra file to fetch. Download the pack for the models, and take the layout JSON linked above for the placements: together they are the whole scene, and an AI agent can rebuild it from those two links.

Can I change the scene, or add gameplay to it?

Yes. The layout is plain data in metres, so move, add or remove placements freely in your own engine. Colliders, navigation and gameplay are yours to add: the demo shows what the pack looks like assembled, and your game decides how it plays.

Models in this demo

Factory Floor Tile (Chocolate and Confectionery Factory)

A 5.00 by 5.00 m epoxy floor tile 100 mm thick, the base module of the plant floor, with ports on all four edges.

@3dassets12 tris