Foundry Theme Series

Foundry is the industrial sci-fi theme that ships with the plugin. This video series builds it from scratch, and it is the most complete worked example of the theming techniques described in this section - selection rules, probability, pattern matching and the interactive editor mode all show up in a real theme rather than in isolation

The finished theme is at Dungeon Architect Content > Showcase > Samples > Themes > Foundry, so you can open it and compare against your own as you follow along

Part 1: Base Structure

Set up the 800-unit grid, add walls, floors, doors and stairs using the Interactive Theme Editor

Part 2: Ceiling & Lighting

Add ceilings with custom Selection Rules and place lights only on the top floor

Part 3: Pattern Matcher

Place context-aware meshes by detecting spatial patterns across multiple tiles

Part 4: Inner Corners

Continue with the Pattern Matcher to add inner corner walls

Part 5: Ground Floor Trim & Polish

Refine the ground floor with trim meshes and finishing details

Part 6: Ceiling Props

Layer ceiling props with probability for organic variation

Part 7: Ceiling Lights

Add ceiling light fixtures driven by the theme graph

Part 8: Ground Props

Scatter ground props to finish the factory floor