multiplayer-todo.md and multiplayer-next.md tracked overlapping
information in two places. Fold everything into multiplayer-next.md
(architecture decisions, wire format, task breakdown with checkboxes,
gotchas list, testing notes) and delete multiplayer-todo.md. Section
numbers are unchanged, so existing code comments citing them by
section/task number still resolve; update every such reference to
point at the new filename.
CLAUDE.md and README.md described the pre-multiplayer state (local-only
MVP, planned C# backend) even though server-authoritative multiplayer,
the dedicated server, Docker/CI verification, and Steam transport have
since shipped (Phases 1-6). Update both to reflect reality and add a
docs index in CLAUDE.md pointing at multiplayer-next.md as the current
checklist.
- Add docs/TECH_STACK.md, linked from README, explaining the stack and
why it's a single GDScript project with no separate backend.
- Add one TODO item for the video settings menu (missing presets/vsync/
resolution scaling), blocked on the same profiling gate as the
multiplayer 0.17 tasks.
- Pick up editor-generated .gd.uid sidecars and minor project.godot
formatting noise from opening the project in Godot 4.7.
Godot's ConfigFile writer does not round-trip comments in project.godot. An
observed rewrite deleted both `;` blocks outright and spliced the three-line
`#` block above run/main_scene.dedicated_server onto the setting's own line,
leaving it commented out — which would send dedicated builds to the
interactive main menu instead of server_boot.tscn, with nothing failing until
someone noticed a server process rendering a menu.
Move the explanations into the code that owns the settings (server_boot.gd for
the dedicated-server override, video_settings.gd for stretch mode and vsync)
so they cannot be destroyed by a rewrite, and leave project.godot holding only
assignments plus Godot's own regenerated header.
Add tests/cases/test_project_settings.gd as the backstop: the feature-override
assertions read project.godot as text and reject a line that has been folded
into a comment, since ProjectSettings resolves `key.<feature>` overrides at
load time and never exposes the suffixed key. Verified by reproducing the
exact corruption, which fails the test, and it also covers the Jolt physics
engine, the required autoloads, and that no test-hook autoload is ever shipped
registered.
server_boot.gd's private _log could only ever see what the boot scene
itself observed: connects, disconnects, roster changes, tick overruns.
The events an operator is actually asked about - who scored, who got
kicked and why, which peer is flooding - happen inside networked_match.gd
and match_sim.gd, neither of which could reach a logger on a scene node
that gets freed at the first change_scene_to_file. scripts/server_log.gd
holds it as static state on a class_name: reachable from all three, no
autoload, no ordering dependency.
New events: goal, match_ended, kickoff, peer_kicked (previously only a
push_warning, carrying neither peer nor reason into the stream a
container captures), rate_limited, server_stalled. rate_limited fires
ONCE per peer per window rather than per packet - a flood is thousands of
packets a second and the log line must not become the amplifier the
replay recorder was capped to avoid being.
Off unless a server configures it, so a client, an editor session or a
unit-test run does not start printing server telemetry just because these
scripts loaded.
Rotation is deliberately not implemented: the server logs to stdout and
stops, because every way this is run already rotates better - docker's
json-file driver, journald, or logrotate on a redirect. A server that
also wrote and rotated its own file would fight all of them in a
container, where stdout is the interface. SERVER.md (6.6) documents the
three configurations.
Five tests on the one piece with real logic - the one-line contract.
Including log injection: a player name is attacker-controlled, and
without escaping, the name "x\n[0.000] INFO peer_kicked reason=nothing"
writes a fake event into the operator's log. Newlines are escaped rather
than dropped so the attempt stays visible.
End-to-end verification of the new events comes with 6.5, which is what
first makes a server run a match at all.