Enable Terrain3D collision_mode=1 so the sculpted landscape provides real physical ground for player and NPCs. Disable GreyboxGround collision (layer/mask = 0) -- it is no longer the active physical floor.
NpcVisual no longer flattens nav waypoint Y to its current elevation. It now follows 3D path points and uses gravity (30 m/s^2) like the player, settling to terrain surface via is_on_floor() + Terrain3D collision. The flat NavigationMesh_greybox still provides correct lateral guidance; physics handles vertical grounding on slopes.
This fixes the player-walking-through-slopes bug and makes NPC movement follow actual terrain elevation for the village area (gentle slopes, ~2.4m noise amplitude). All 10 scenarios pass.
DayNightCycle.gd smoothly rotates DirectionalLight3D and interpolates sky colors, ambient light, fog, and procedural sky material across a configurable 240-second cycle with warm sunset/sunrise peaks and deep night ambiance. No simulation dependency — purely visual.
JajceWorld.tscn now includes visible workplace structures replacing the invisible Marker3Ds: wooden pantry crate, guard tower post, study desk, and rest bench. Each has a distinct material color matching the profession palette.
The DayNightCycle node is added to JajceWorld.tscn with node_paths wired to DirectionalLight3D and WorldEnvironment. Script reference uses path-based ext_resource (uid generation deferred to editor first load).
- Add 3 Terrain3D texture assets (limestone, valley grass, warm soil)
- Sculpt initial Terrain3D heightmap with ridge, valley, waterfall drop
- Replace plain water with emissive-tinged material
- Add foam mesh, mist spheres, and procedural sky with valley fog
- Add 10 StylizedTree instances around village perimeter
- Enable directional light shadows with extended cascade range
- Add tree height snapping to terrain surface
- Add refined scaffold tests for material count, terrain height, foliage, sky, fog
- Add terrain texture PNGs and StylizedTree.tscn scene
- Add generate_jajce_terrain.gd tool
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