Files

T

Wassim SAMADandClaude Opus 4.7 76794ceb7d Wire shelf + spawn placement polish: SFX, cursor, sidebar, selection

User-visible follow-ups after first running the Phase 2 spike.

Spawn tool now matches legacy UX:
- CursorSphere from @pascal-app/editor for the placement indicator
  (ring + line + tool-icon tooltip) — was a plain sphere mesh.
- Emits sfx:structure-build on commit + setTool(null) + setMode
  ('select') to exit build mode, matching legacy spawn-tool.

Shelf tool placement:
- Emits sfx:structure-build on commit.
- Cursor preview now shows top board + brackets (was just the top),
  matching what gets placed.

Shelf selectable from the 3D canvas:
- ShelfEvent type added to @pascal-app/core/events/bus.
- 'shelf' added to NodeConfig in useNodeEvents.
- ShelfRenderer wires `useNodeEvents(node, 'shelf')` handlers onto
  every mesh. Clicks/hovers now bubble through the editor's selection
  manager and update useViewer.selection.

Shelf appears in the sidebar:
- ShelfTreeNode component (mirrors spawn-tree-node's shape +
  selection/hover/rename wiring; lucide Layers icon).
- TreeNode dispatcher adds a `case 'shelf':` arm.

Framework changes:
- @pascal-app/editor exports CursorSphere alongside triggerSFX.
- @pascal-app/nodes now declares @pascal-app/editor as peer/dev dep.

Pre-existing typecheck errors in @pascal-app/editor (ceiling-tree-node,
fence-tree-node, slab-tree-node, scene.ts) are unchanged — present on
main and not introduced by this commit.

630 tests still pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-05-14 14:55:03 -04:00

src

Wire shelf + spawn placement polish: SFX, cursor, sidebar, selection

2026-05-14 14:55:03 -04:00

package.json

Add cascade resolver bench harness, p95 gate < 2ms (Phase 1, 6/6)

2026-05-14 12:44:25 -04:00

README.md

packages

2026-02-05 08:22:19 +09:00

tsconfig.json

Reset core/viewer/editor/mcp packages and apps/editor from private-editor

2026-05-09 20:52:26 +00:00

README.md

@pascal-app/core

Core library for Pascal 3D building editor.

Installation

npm install @pascal-app/core

Peer Dependencies

npm install react three @react-three/fiber @react-three/drei

What's Included

Node Schemas - Zod schemas for all building primitives (walls, slabs, items, etc.)
Scene State - Zustand store with IndexedDB persistence and undo/redo
Systems - Geometry generation for walls, floors, ceilings, roofs
Scene Registry - Fast lookup from node IDs to Three.js objects
Spatial Grid - Collision detection and placement validation
Event Bus - Typed event emitter for inter-component communication
Asset Storage - IndexedDB-based file storage for user-uploaded assets

Usage

import { useScene, WallNode, ItemNode } from '@pascal-app/core'

// Create a wall
const wall = WallNode.parse({
  points: [[0, 0], [5, 0]],
  height: 3,
  thickness: 0.2,
})

useScene.getState().createNode(wall, parentLevelId)

// Subscribe to scene changes
function MyComponent() {
  const nodes = useScene((state) => state.nodes)
  const walls = Object.values(nodes).filter(n => n.type === 'wall')

  return <div>Total walls: {walls.length}</div>
}

Node Types

SiteNode - Root container
BuildingNode - Building within a site
LevelNode - Floor level
WallNode - Vertical wall with optional openings
SlabNode - Floor slab
CeilingNode - Ceiling surface
RoofNode - Roof geometry
ZoneNode - Spatial zone/room
ItemNode - Furniture, fixtures, appliances
ScanNode - 3D scan reference
GuideNode - 2D guide image reference

Systems

Systems process dirty nodes each frame to update geometry:

WallSystem - Wall geometry with mitering and CSG cutouts
SlabSystem - Floor polygon generation
CeilingSystem - Ceiling geometry
RoofSystem - Roof generation
ItemSystem - Item positioning on walls/ceilings/floors

License

MIT