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Adjust biome mapping to handle pathological biome counts per segment

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This commit is contained in:
Mike Primm 2022-08-06 17:48:27 -05:00
parent 46bd040981
commit 3b0814e853
1 changed files with 4 additions and 2 deletions
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6
DynmapCore/src/main/java/org/dynmap/common/chunk/GenericMapChunkCache.java
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@ -1304,8 +1304,10 @@ public abstract class GenericMapChunkCache extends MapChunkCache {
long[] bdataPacked = nbtbiomes.getLongArray("data");
GenericNBTList bpalette = nbtbiomes.getList("palette", 8);
GenericBitStorage bdata = null;
if (bdataPacked.length > 0)
bdata = nbt.makeBitStorage(bdataPacked.length, 64, bdataPacked);
if (bdataPacked.length > 0) {
int valsPerLong = (64 / bdataPacked.length);
bdata = nbt.makeBitStorage((64 + valsPerLong - 1) / valsPerLong, 64, bdataPacked);
}
for (int j = 0; j < 64; j++) {
int b = bdata != null ? bdata.get(j) : 0;
sbld.xyzBiome(j & 0x3, (j & 0x30) >> 4, (j & 0xC) >> 2, BiomeMap.byBiomeResourceLocation(bpalette.getString(b)));