jpmschweitzer/settled-reach
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b9a3d8efea50c7a8a66f2c68b345d6417ff8cce5
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4 Commits
Author SHA1 Message Date
jpmschweitzerandClaude Opus 4.6 2cd8786036 fix(bridge): add Disconnected error variant, fix test race condition 
Replace string-matching disconnect detection with explicit
BridgeError::Disconnected variant. Add TcpBridge::accept_on(listener)
that takes a pre-bound TcpListener, eliminating the 100ms sleep hack
in TCP tests. Send errors now also trigger ServerRunning=false.
Add trace logging to generate_snapshot for entity count visibility.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-11 21:15:56 +01:00
jpmschweitzerandClaude Opus 4.6 7864bfdf7d feat(simulation): add input processing, snapshot gen, and game loop 
Implements the full server-side tick pipeline:
- process_player_input drains InputQueue, converts PlayerActions to
  MoveIntent components or pause/unpause toggles
- generate_snapshot builds ObserverSnapshot from ECS state with
  render coordinate conversion
- receive_bridge_inputs/send_bridge_snapshot handle bridge I/O with
  graceful disconnect detection via ServerRunning resource
- main.rs now accepts TCP connections and runs a proper game loop
- PlayerCharacter marker, Player EntityKind, SnapshotBuffer resource

Closes server side of #81, #82, #83.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-11 21:01:28 +01:00
jpmschweitzerandClaude Opus 4.6 4ed15c1a38 feat(simulation): add LocalBridge IPC over Unix socket (#78) 
Length-prefixed MessagePack framing (4-byte BE length + payload),
LocalBridge struct implementing SimBridge trait over Unix domain
sockets, BridgeResource wrapper for ECS integration. Adds Io
error variant to BridgeError. Two integration tests verify
snapshot and input round-trips over real sockets.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-11 19:07:47 +01:00
jpmschweitzerandClaude Opus 4.6 f67caf1986 feat(server): initialize Rust/bevy_ecs simulation server 
Server boilerplate epic (276) complete. Establishes the Rust simulation
server foundation per D-020 (subprocess/IPC architecture).

Structure:
- bevy_ecs 0.18 + bevy_app 0.18, MessagePack serialization (rmp-serde)
- SimulationPlugin with deterministic resources: SimulationTime (D-031),
  SimRng (D-030), InputQueue (D-010)
- Core IPC types: ObserverSnapshot, PlayerInput, SimBridge trait (D-020)
- CauseChain production component for provenance tracking (D-030)
- SimulationTier types with LRU eviction support (D-026)
- NPC 10-axis model components (D-024)
- 15 tests: inline unit tests + integration smoke/serialization tests
- make ci-server passes (clippy, fmt, build, test)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-11 16:54:40 +01:00