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world: publish decorated region batches

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This commit is contained in:
Daniar Mannanov 2026-08-25 03:59:29 +03:00
parent d8b5d0f79b
commit c4be38acdd
10 changed files with 471 additions and 25 deletions
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44
internal/world/vanilla_parity_test.go
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@ -37,8 +37,14 @@ func TestVanillaBlockParity(t *testing.T) {
t.Fatalf("fixture seed=%d chunks=%d", seed, count)
}
gen := NewVanillaGenerator(seed)
if os.Getenv("REGIONIO_PARITY_GENERATOR") == "region" {
gen = NewVanillaRegionGenerator(seed)
}
type statePair struct{ got, want uint16 }
pairs := make(map[statePair]int)
wantBlocks := make(map[uint16]int)
wantBands := make(map[string]int)
wantY := make(map[uint16][2]int)
var blockTotal, blockExact, biomeTotal, biomeExact, heightTotal, heightExact int
var fluidMismatch, oreMismatch int
for chunkIndex := 0; chunkIndex < count; chunkIndex++ {
@ -63,6 +69,25 @@ func TestVanillaBlockParity(t *testing.T) {
blockExact++
} else {
pairs[statePair{got, want}]++
wantBlocks[want]++
yRange := wantY[want]
if yRange[0] == 0 || y < yRange[0] {
yRange[0] = y
}
if y > yRange[1] {
yRange[1] = y
}
wantY[want] = yRange
band := "surface"
switch {
case y < 0:
band = "deep"
case y < SeaLevel:
band = "underground"
case y < SeaLevel+16:
band = "waterline"
}
wantBands[band]++
if isFluidState(got) || isFluidState(want) {
fluidMismatch++
}
@ -123,6 +148,25 @@ func TestVanillaBlockParity(t *testing.T) {
t.Logf("block mismatch %d: %s (%d) -> %s (%d)", mismatch.count,
stateLabel(mismatch.pair.got), mismatch.pair.got, stateLabel(mismatch.pair.want), mismatch.pair.want)
}
if os.Getenv("REGIONIO_PARITY_DIAGNOSTIC") == "1" {
type blockCount struct {
id uint16
count int
}
blocks := make([]blockCount, 0, len(wantBlocks))
for id, count := range wantBlocks {
blocks = append(blocks, blockCount{id, count})
}
sort.Slice(blocks, func(i, j int) bool { return blocks[i].count > blocks[j].count })
if len(blocks) > 20 {
blocks = blocks[:20]
}
for _, block := range blocks {
rangeY := wantY[block.id]
t.Logf("diagnostic wanted %d: %s (%d), y=%d..%d", block.count, stateLabel(block.id), block.id, rangeY[0], rangeY[1])
}
t.Logf("diagnostic mismatch y bands: deep=%d underground=%d waterline=%d surface=%d", wantBands["deep"], wantBands["underground"], wantBands["waterline"], wantBands["surface"])
}
t.Logf("block exact %d/%d (%.3f%%), biome exact %d/%d (%.3f%%), heightmaps exact %d/%d (%.3f%%), fluid mismatches %d, ore mismatches %d",
blockExact, blockTotal, percent(blockExact, blockTotal), biomeExact, biomeTotal, percent(biomeExact, biomeTotal),
heightExact, heightTotal, percent(heightExact, heightTotal), fluidMismatch, oreMismatch)