CSV-Map loading

notes/roadmap.md

@@ -28,6 +28,9 @@ terminal). The platform layer — window, GPU, input, RGB332 palette — lives i
 - [x] Ping/Pong RTT measurement (`PingPacket` / `PongPacket`)
 - [x] Connection timeout: client emits `Disconnected` after 10 s without a `StatePacket`;
       server evicts clients unseen for 10 s
+- [x] Map loader: Tiled-CSV parser in `server/src/map.rs` (flip-flag masking, content-derived
+      dimensions), `load_world` slices it into chunks, invisible solid border at the map rim.
+      Replaces the hardcoded `build_world`. See `notes/07-map-loader.md`
 
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@@ -48,14 +51,14 @@ This supersedes the original 20/10/1 Hz three-tier sketch.
 
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-### 07 — Tiled map loader
+### 07 — Tiled map loader  *(done — see Achieved / `notes/07-map-loader.md`)*
 
-Replace the hardcoded `build_world` wall loop with real level data.
+Remaining follow-ups when the need is concrete:
 
-- Parse Tiled TMX (XML) or JSON export — only the subset actually used
-- Define the tile vocabulary: `TileKind` variants map 1:1 to Tiled tile IDs
-- Load a hand-authored starting area as the first real level
-- Procedural generation comes later; hand-authored first
+- Collision vocabulary: `tile_flags` in `map.rs` is currently empty (all walkable). Fill in
+  collidable / opaque tile ids as the level design requires.
+- Tile flipping: orientation is discarded on load; revisit with the sprite pass (09).
+- Multiple / object layers (spawns, triggers) — not yet parsed.
 
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