2 Commits

Author	SHA1	Message	Date
Axel Meyer	ce95930b87	Fix coastline: 2-edge only, explicit waterSide, flip control ... Coastline analysis and fix: - Coastlines now only show 2-edge patterns (straight, wide curve, sharp bend) — Y-junctions and crossroads removed since a coast always divides exactly two sides - Added waterSide property to HexFeature (1=CW, -1=CCW) — stored explicitly instead of computed by broken center-distance heuristic that flipped water/land at rotation midpoint - F key or "Flip water side" button in palette to toggle which side is water before placing - Inspector shows flip button (swap arrows) for placed coastlines - Rotation preserves waterSide — no more land/water swaps - Separate pattern lists: GENERAL_PATTERNS for road/river, COASTLINE_PATTERNS for coastline (core/tile-patterns.ts) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-04-07 11:17:56 +00:00
Axel Meyer	f302932ea8	Phase 1: Core hex engine, Leaflet overlay, terrain painting UI ... - core/: Pure TS hex engine (axial coords, hex grid, terrain types, edge connectivity with constraint solver, HexMap state model) - src/map/: Leaflet L.CRS.Simple map init, Canvas-based hex overlay layer (L.GridLayer), click/edge interaction detection - src/ui/: Sidebar with toolbar (Select/Paint/Feature modes), terrain picker, hex inspector, map settings (hex size, grid, opacity) - pipeline/: Tile pyramid generator (sharp, from source image) - tests/: 32 passing tests for coords, hex-grid, edge-connectivity - Uses Kiepenkerl tiles (symlinked) for development Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-04-07 10:32:52 +00:00