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Commit exhaustive vanilla worldgen fixture

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Daniar Mannanov 2026-08-10 23:54:04 +03:00
parent 064f0f1cca
commit be8f030698
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CLAUDE.md
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@ -174,7 +174,9 @@ run at all.
`cmd/vanillacapture` runs the official bundler jar in an isolated temporary world, force-loads fixed
chunks, reads their region files, and writes `internal/world/testdata/vanilla_overworld_12345.bin`.
The fixture contains every block state and 4x4x4 biome cell. Java 25 is required. `make parity`
The fixture contains every block state, 4x4x4 biome cell, and three heightmaps. Java 25 is required. `make parity`
requires the fixture and fails when it is absent; ordinary `go test ./...` skips that one test so a
fresh checkout remains buildable without Mojang's non-redistributable jar. The older optional
fresh checkout remains buildable without Mojang's non-redistributable jar. Once the fixture is
committed, ordinary CI guards the measured baseline while `make parity` requires exact equality.
The older optional
`/tmp/vanilla_ground.json` height report remains diagnostic only.