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rspace-online
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3 Commits

Author SHA1 Message Date
Jeff Emmett 91cafc92ce fix: cursor world-coords, loading skeleton, WebSocket readyState guard 
- Convert cursor positions to canvas world coordinates (screen→world on
  send, world→screen on render) so remote cursors appear at correct
  canvas locations regardless of pan/zoom
- Add PresenceManager.setCamera() to reproject cursors on pan/zoom
- Add loading spinner overlay dismissed on first cache hit or sync
- Guard WebSocket open handler with readyState check after async load

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-03 10:40:13 -08:00
Jeff Emmett 5ee59f86d6 feat: people online panel — live peer presence on canvas 
- community-sync: re-announce on reconnect, handle peer-list/joined/left/ping events
- presence: export peerIdToColor helper
- server: track peer announcements, broadcast join/leave, relay ping-user
- canvas: people online badge + expandable panel with avatar dots and ping button

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-02 16:45:57 -08:00
Jeff Emmett 5115d03082 feat: Add real-time presence cursors for collaboration 
- PresenceManager class tracks remote users' cursors and selections
- SVG cursor with username label and auto-assigned colors
- CommunitySync.sendPresence() broadcasts cursor/selection updates
- Throttled to 50ms to prevent flooding
- Auto-fade after 5s inactivity, auto-remove after 15s
- Selection highlight shows which shape each user has selected

Completes task-7: Real-time presence cursors

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-02 19:13:51 +01:00