icybear/fabric-carpet
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gnembon committed 2020-11-29 02:50:17 -04:00
1 parent 685c156f1c
commit f95838d631
1 file changed
+13 -6
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src/main/java/carpet/mixins/SkyLightStorage_scarpetChunkCreationMixin.java
+13 -6
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@@ -88,19 +88,26 @@ public abstract class SkyLightStorage_scarpetChunkCreationMixin extends LightSto
final int dx = Math.abs(dir.getOffsetZ());
final int dz = Math.abs(dir.getOffsetX());
int emptyLightLevel = (neighborCeilingLightArray == null)
? (this.isSectionEnabled(ChunkSectionPos.withZeroY(neighborCeilingSectionPos)) ? 0 : 15)
: 0;
int neighbourY = (neighborLightArray == null)
? ChunkSectionPos.getBlockCoord(ChunkSectionPos.unpackY(neighborCeilingSectionPos))
: 0;
for (int t = 0; t < 16; ++t)
for (int dy = 0; dy < 16; ++dy)
{
final long dst = BlockPos.add(pos, ox + t * dx, dy, oz + t * dz);
long src = BlockPos.offset(dst, dir);
// fixed due to https://bugs.mojang.com/browse/MC-196542 so keeping the direction
//if (neighborLightArray == null)
// src = BlockPos.asLong(BlockPos.unpackLongX(src), ChunkSectionPos.getBlockCoord(ChunkSectionPos.unpackY(neighborCeilingSectionPos)), BlockPos.unpackLongZ(src));
long adj_src = (neighborLightArray != null)
? src
: BlockPos.asLong(BlockPos.unpackLongX(src), neighbourY, BlockPos.unpackLongZ(src));
final int srcLevel = neighborCeilingLightArray != null ?
((ChunkLightProviderInterface) lightProvider).callGetCurrentLevelFromSection(neighborCeilingLightArray, src)
: this.isSectionEnabled(ChunkSectionPos.withZeroY(neighborCeilingSectionPos)) ? 0 : 15;
final int srcLevel = neighborCeilingLightArray != null
? ((ChunkLightProviderInterface) lightProvider).callGetCurrentLevelFromSection(neighborCeilingLightArray, adj_src)
: emptyLightLevel;
levelPropagator.cmInvokeUpdateLevel(src, dst, levelPropagator.cmCallGetPropagatedLevel(src, dst, srcLevel), true);
}