falloutBot/go-mc
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Merge pull request #39 from mcfx0/master

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Fix wrong behavior when data covers two adjacent int64 in fillSection
This commit is contained in:
Tnze
2020-02-19 10:56:07 +08:00
committed by GitHub
parent 72c389c86f 478fd678c8
commit 5740edd409
1 changed files with 2 additions and 2 deletions
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4
bot/world/chunk.go
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@ -82,8 +82,8 @@ func fillSection(s *Section, bpb uint, DataArray []int64, palette []uint) {
data := uint(DataArray[offset/64]) data := uint(DataArray[offset/64])
data >>= offset % 64 data >>= offset % 64
if offset%64 > 64-bpb { if offset%64 > 64-bpb {
l := bpb + offset%64 - 64 l := 64 - offset % 64
data &= uint(DataArray[offset/64+1] << l) data |= uint(DataArray[offset/64+1] << l)
} }
data &= mask data &= mask