free_port (7 copies), offline_uuid (4), varint and parse_varint (3 and 2),
dbits (6), fbits (4) and settled (2) move into lab.py; every caller uses
lab's. The other server harnesses keep importing free_port from
test_dedicated_server_parity, which now takes lab's. Imports the moved
code left unused go too.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
lab.VERSION, lab.GAME (.local/minecraft/<version>) and lab.RESOURCES
(.local/horizon-client/<version>) come from the lock, and lab.version_info()
reads the pinned client jar's version.json. Every harness, generator and
tool that named 26.3 (resource folders, jar and source paths, result
records, the vanilla client's --version and asset index, the bare login
client's protocol, the benchmark's options.txt data version, the packet id
table's header) uses them, so a candidate worktree pinned to another version
runs them unchanged.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The tool picks this machine's natives (macOS arm64 or Linux), adds -XstartOnFirstThread on macOS
and turns vsync off there: with it on, an unseen window (a locked session) blocks in
SDL_GL_SwapWindow before the client joins. docs/server.md records the join.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Send the join packets in vanilla's order with the permission level entity
event, recipe book, server data, ticking state and post effects; announce
the newcomer only to the others; list players with every info action;
use vanilla's level key order and border warning time; sync the game time
every 20 ticks without clocks and the overworld clock only when it jumps.
Build the command tree from the commands report for the player's
permission level and server kind, with vanilla's suggestion providers
(VanillaCommandSuggestionsExporter), and answer command suggestions.
The tree matches what a vanilla integrated server sends node for node.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Add a decoding capture proxy (tools/net_capture.py), an offline vanilla
client launcher (tools/vanilla_client.py) and a vanilla codec oracle that
decodes every captured clientbound packet with vanilla's StreamCodecs.
Fix the entity data serializer ids (vector3 onwards were off by one), the
sheep wool and piglin baby indices, send mob variants, villager data and
equipment, and send entity movement at each type's update interval and
tracking range with position syncs, like ServerEntity.sendChanges.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Ludovic Marie