One commit for two tickets whose changes share the bridge/plugin
plumbing files. T-1169 connects the three dormant feature-name pieces:
atlas_feature_names populated at regen (17,891 rows — 15,190 mountain,
2,701 river — via populate_atlas_feature_names mirroring the city-names
importer; systems.db regenerated, stamp fresh), attach_feature_names
wired into the cascade's Topography block with name pools threaded
DB-free through AnalyzeBody (D-225 pattern) and assignments stored on
Layer1Output/BodyWorldState for future consumers, and a
FeatureNamesRequest/Response read proxy as the bridge's 7th tagged
envelope (D-236 pattern, both SimBridge impls). Client label DRAW is
deliberately NOT here — implementation proved both river and mountain
labels need a wire-carried position (the pool is position-free; course
polylines aren't correlated with the named attractors by construction) —
deferred to T-1195's single design pass. cascade_layer1 golden re-pinned
(additive feature_names field).
T-1159 retires the legacy u32 granularity field fully shadowed by
window_granularity_v2: AtlasLayerRequest.window_granularity,
DistrictWindowLayer.granularity echo, the u32::MAX sentinel, and
resolve_window_granularity are gone server-side; client encode paths and
the caller-less atlas_window_cache legacy key component dropped;
msgpack fixtures regenerated; the T-1150 aliasing regression test now
drives through the surviving enum field. The district_window carrier
itself survives byte-compatible per D-255(c).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
All seven Hoshe/Tyre findings addressed, none retracted:
- n-clamp/echo/staleness triangle (Tyre C1): client _clamp_window_n_mirror
(bit-for-bit twin of the server clamp, canonicalize_district_center
precedent) applied before _n is stored/sent; server test pins the
quarter n=32 -> echo 16 contract.
- min_wl band quantization (Hoshe 1/Tyre C3): quantize_min_wl_m snaps to
MIN_WL_BANDS_M {0, 32768, 16384, 8192, 4096} before cache key and echo
(design doc §5's unbounded-key fix), reusing the one true
OCTAVE_WAVELENGTHS_M array; docstrings now state the server-quantizes/
client-sends-raw split; same-band cache-sharing test.
- coalescing granularity axis (Hoshe 2): two tests pin different-
granularity requests as separate in-flight slots and same-granularity
coalescing unchanged.
- orphaned fixture (Hoshe 3): test_protocol.gd consumer decodes
atlas_response_ready_with_window.msgpack through the real IPC path and
asserts the new fields.
- atlas_window_request coverage (Hoshe 4): new test file — stale-drop on
granularity mismatch, old-server-shape defaults accepted, clamp mirror
formula + wiring. First draft's quarter-via-request_now test would have
passed for the wrong reason (request_now resets granularity by design
until T-1153) — split into formula pin + reachable-path wiring proof.
- granularity type seam (Tyre C2): field + resolver docstrings state
finer-only integer multiples with resolve_window_granularity as the
single widening point; matching contract note added to the D-226
T-1143-rulings amendment.
cargo --lib 1807/1807; goldens bit-identical; gdlint clean.
Formatting-only cleanup of the #969/#960-A codec + bridge scripts to match
gdformat output (the pre-push gdformat check is advisory; these landed
un-formatted). No behavior change — 70/70 protocol tests green.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Client transport half of the layer-stream protocol.
- SimBridge.request_atlas_layers(body_id) sends an AtlasLayerRequest frame
(live mode only; no-op in test mode); responses arrive via a new
atlas_layers_received signal.
- receive_bytes now decodes each frame ONCE via Protocol.decode_inbound and
branches by shape (snapshot vs atlas response) — avoids double-decoding the
20 Hz snapshot path. decode_snapshot is split into decode_raw +
_decode_snapshot_from_raw (public decode_snapshot unchanged, so the 70 protocol
tests stay the regression guard); decode_inbound returns {kind, value}.
70/70 protocol tests pass, including the new decode_inbound classifier test.
(Pre-existing client-suite failures in server-dependent e2e/roundtrip + unrelated
audio/fog/dialogue suites are unchanged — verified identical at baseline.)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Client half of the layer-stream protocol (codec only; transport wiring next).
- protocol.gd: encode_atlas_layer_request (bare {body_id, up_to} map so the
server demux routes it to the proxy, not the PlayerInput array) and
decode_atlas_layer_response (-> {body_id, status, error, layer1}; returns null
for non-atlas frames, e.g. a snapshot, so receive_bytes can disambiguate).
- gen_fixtures.rs: cross-language fixtures (atlas_response_ready/pending/
not_found) from real rmp_serde output, matching the test_protocol.gd pattern.
- test_protocol.gd: 5 tests decode the fixtures + verify a snapshot is not
mistaken for a response + the request encodes to the right shape. 68/68 pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Removes the version-mismatch guard from Protocol.decode_snapshot() and the
PROTOCOL_VERSION constant from the client (server side done in #874).
Core changes:
- protocol.gd: remove const PROTOCOL_VERSION, remove version mismatch guard,
remove "version" from return dict, add gauntlet_mode/room_id decode
- sim_bridge.gd: remove handshake version check; relax handshake guard to
require only a valid Dictionary (server no longer sends protocol_version);
emit handshake_complete(0) for API compat
- loading_screen.gd: drop "· protocol N" suffix from version label
- test_harness.gd: replace Protocol.PROTOCOL_VERSION with literal 23
Test updates (21 files): replace "version": Protocol.PROTOCOL_VERSION with
"version": 23 in all snapshot bytes dicts; remove snapshot.version == N
assertions; remove version-rejection tests (test_rejects_version_6,
test_decode_snapshot_rejects_missing_version, test_decode_snapshot_rejects_old_version,
test_protocol_rejects_version_mismatch, test_sim_bridge_test_snapshot_uses_current_protocol_version).
Also includes: #872 bookmark_catalog carry-forward regression test, and
#873 merge-path flow tests (test_merge_path_flows_sprint37.gd).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds client-side wire support for the bookmark catalog (#614) and the
two associated player actions. PROTOCOL_VERSION bumps from 21 to 23:
- v22 (server): RequestBookmarkCatalog + ConfirmBookmark player actions
- v23 (server): bookmark_catalog field on ObserverSnapshot
Decode:
- protocol.gd decode_snapshot extracts optional bookmark_catalog.
Defensive parse of BookmarkWire fields (id, title, subtitle, flavor,
default_location, allowed_locations, allowed_locations_cultures,
career, starting_capital_tractus). Missing or malformed → null.
- snapshot_handler.gd caches the catalog into GameState.bookmark_catalog
on each snapshot (server pushes on tick 0; re-fetchable via
RequestBookmarkCatalog).
- GameState gains bookmark_catalog: Array = [] (untyped per autoload
parse-order discipline; default empty so callers can iterate without
null checks).
Encode:
- encode_request_bookmark_catalog() — unit variant, sent to trigger a
re-push if the cached catalog is missing.
- encode_confirm_bookmark(bookmark_id, starting_location_id) — struct
variant matching server rmp_serde shape. Called from character
creation on Start (lands in Workstream 6).
Tests:
- 5 new cases in test_protocol.gd: hand-built bookmark_catalog decode
(all 9 fields asserted), fixture-based decode round-trip, missing-
field null behavior, RequestBookmarkCatalog encode roundtrip,
ConfirmBookmark encode roundtrip.
- All 12 existing snapshot fixtures regenerated from server via
`cargo test --test gen_fixtures -- --ignored`. The new
snapshot_with_bookmark_catalog.msgpack fixture was generated by the
same pass.
Verification:
- gdlint clean
- godot --headless --path client --quit — no SCRIPT ERROR
- test_protocol 62/62, test_client_p3 24/24, test_implant_nav_stack
52/52, test_implant_registry 42/42, test_implant_app_lifecycle 36/36
Workstream 4 (Option A sequencing via loading_screen + SimBridge
connect) lands next.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Bump PROTOCOL_VERSION from 7 to 8 to match server. Three changes:
1. Add dialogue_response field decoding (DialogueResponseEvent with
line_id, text, speaker_entity_id) from server #305/D-028.
2. Fix Interact encoding: server changed PlayerAction::Interact from
unit variant to struct variant with {target_entity_id, verb}.
Extract _encode_action() helper to handle this consistently.
3. Update all test assertions that checked version=7 or expected
Interact as a bare string.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Upgrade client protocol bridge from v5 to v6 to match server.
Adds player_stance (4 variants) and player_inventory decode to
ObserverSnapshot. Adds TOGGLE_STANCE_UP/DOWN to InputMapper.
Includes 25 gdUnit4 tests for v6 decode + server serialization
test gap fix.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Server team shipped strict PROTOCOL_VERSION enforcement (c05ff7b),
1-indexed verb priorities, and "Observe" label for ExamineNpc.
Updates all test snapshots to include version: 4, fixes sim_bridge
test mode priorities (0-indexed → 1-indexed) and labels, replaces
v1 backward-compat tests with strict version rejection tests.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Server-driven interaction prompt that displays "E - Talk" when near
an interactable NPC. Decodes v4 nearby_interactions from snapshot,
stores in GameState, renders via InteractionPrompt UI with fade
animation. Extensible interface (get_interaction_target/get_selected_verb)
for future radial verb menu (v0.2).
- Protocol: decode nearby_interactions array with nested VerbOption structs,
entity relationship/observation fields, tick_rate in GameTime
- GameState: store/clear nearby_interactions per snapshot
- SimBridge: test mode generates v4 format with structured verbs
- InteractionPrompt: PanelContainer with fade in/out, polls GameState
- Tests: 19 new test cases covering protocol, state, sim bridge, UI, encoding
- Fixture assertions updated for v4 protocol version
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Server shipped ObserverSnapshot v2 with game_time, player_facing,
visible_tiles (with visibility sectors), and per-entity visibility.
Protocol decoder was silently ignoring these fields. Now extracts
all v2 data with null defaults for backward compatibility.
GameState gains game_time, player_facing, visibility_sectors vars.
Derives visible_positions from visible_tiles when present (for real
server mode). Test snapshot updated with v2 fields.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Tyre #1: Added Rust-generated input_batch_two.msgpack fixture for
bidirectional D-030 Layer 1 symmetry (Vec<PlayerInput>).
Tyre #2: Added all_fixtures_deserialize Rust test that reads every
.msgpack fixture and verifies it deserializes (corruption guard).
Hoshe #3: Added test_decode_snapshot_malformed_entities_counted test
verifying the decode_errors counter on D-010 boundary violations.
45 client tests, 54 server tests pass.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
D-030 Layer 3: E2E test spawns the Rust server binary, connects via
LocalBridge, sends a batched MoveNorth input, and verifies the player
moved to (16.5, 15.5). Also adds batch encoding roundtrip tests,
framed batch test, and Player entity fixture decode test. 43/43 pass.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
12 new tests covering framing roundtrips, cross-layer Protocol+framing
integration, and diagonal wire mapping. 4 new diagonal movement
fixtures generated from Rust for D-030 Layer 1 cross-language
verification. 33/33 tests pass.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- decode_snapshot() reports dropped entities via push_error and returns
decode_errors count so callers can detect partial data (D-010
information boundary compliance)
- receive_bytes() warns when overwriting unconsumed snapshot, documents
latest-wins semantics
- Rename misleading test to test_encode_produces_nonempty_bytes
- Fix tick rate comment: 10 ticks/game-minute per D-031
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Hoshe critical fixes:
- _action_enum_to_wire uses InputMapper.Action constants instead of
fragile integer literals; OPEN_MENU explicitly handled as client-only
- Remove int() coercion on tick/entity_id — use direct assignment since
GDScript int is signed 64-bit (safe for realistic tick values)
- Check encode result before buffering in send_input() — reject empty
bytes instead of corrupting the outbound stream
- Test snapshot now uses Protocol format {tick, entities} instead of
legacy schema; GameState updated to derive player position from
entity data; main.gd and world_renderer.gd updated accordingly
Hoshe warnings:
- 5 negative tests added (truncated bytes, wrong type, missing fields,
empty bytes, encode validation) — 20/20 tests pass
- receive_bytes signal is emitted at consume time in poll_snapshot by
design (documented in code)
Tyre suggestions:
- Remove duplicated root-level fixtures — single source of truth in
client/tests/fixtures/msgpack/
- gen_fixtures.rs writes directly to client/ directory
- Add `make fixtures` target for regeneration
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Protocol.gd decodes ObserverSnapshot and PlayerInput from Rust's
rmp_serde wire format, and encodes PlayerInput for sending to server.
Handles rmp_serde enum encoding: unit variants as bare strings,
data variants as single-element maps.
8 fixture-based tests verify decode of Rust-generated fixtures,
GDScript encode/decode roundtrips, and cross-language compatibility.
All 15 tests pass (3 suites).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
