horizon-client, horizon-world and horizon-protocol each had an example
named `probe`. Cargo copies every crate's examples into one
<profile>/examples/ directory, so parallel parity harnesses sharing a
target dir could run another crate's probe (CI parity run 40055656303:
command_parse ran the horizon-world dispatcher). The examples are now
client_probe, world_probe and protocol_probe ([[example]] in each
Cargo.toml; the files stay where they are), and every harness builds
and runs its own crate's name.
tools/parity.py recognises the new names when it counts the probes a
harness ran, and renames the old `probe` in recorded artifacts to the
crate's target (from the record's -p, else its probe sources), so the
prebuild still builds them instead of dropping them as unknown.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
81 client examples that harnesses run become modules of examples/probe:
harnesses run `probe <name> ...` (or `cargo run --example probe -- <name>`),
and the shared helpers (audio_common, hud_fixture, chat_screen_fixture)
move with them. The benchmarks and manual tools stay standalone examples.
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>
tools/parity.py traces each harness (its Python, Java oracle sources and
the Rust sources of the probes it runs, from Cargo's dep-info) and reruns
it only when one of those, the vanilla artifacts or the toolchains change.
Harnesses run in parallel within the available memory, and their probes
build without LTO and with 16 codegen units into .local/parity-target: a
one-line change rebuilds every horizon-world probe in 3 seconds instead of
122. The full suite takes about 20 minutes instead of an hour.
tools/gate.py is the check a branch passes before integration, and
tools/supervise.py manages the per-area worktrees: status, new worktrees,
saving unfinished work, and integrating a branch only when the gate passes.
Harnesses find probes through lab.cargo_target() instead of a hard-coded
target/, the save round-trip harness builds the binaries it launches, and
the mob AI harness now fails on divergences like every other harness
(--report-only keeps the old behaviour). Debug builds keep line tables
only, so worktrees stay small.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Ports AbstractNautilus, Nautilus, ZombieNautilus and their brains (taming
with pufferfish, saddles and nautilus armour, riding with a dash, breeding,
spawning below sea level, drowned riders), SulfurCube on the slime code
(swallowed blocks and their archetypes, shears, TNT cubes, splitting) and
CamelHusk on the camel (its own saddle and sounds, husk jockeys). Camels now
save their saddle and stay tame after loading, and horse armour layers load.
The entity model harness compares 150 layers, all matching, including the new
mobs and previously unmapped armour, harness, fish and villager layers; mob
attributes pass with the new types.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Adds a differential harness that instantiates every vanilla entity type on a detached server level and compares default attributes, standing dimensions and baby dimensions with Horizon's mob table. Baby donkeys and mules now use the vanilla half-size hitbox instead of 0.7 scale.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Ludovic Marie