57 lines
1.7 KiB
Java
57 lines
1.7 KiB
Java
package carpet.mixins;
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import java.util.Arrays;
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import carpet.fakes.Lighting_scarpetChunkCreationInterface;
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import net.minecraft.core.SectionPos;
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import net.minecraft.world.level.chunk.DataLayer;
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import net.minecraft.world.level.lighting.DataLayerStorageMap;
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import net.minecraft.world.level.lighting.LayerLightSectionStorage;
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import org.spongepowered.asm.mixin.Final;
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import org.spongepowered.asm.mixin.Mixin;
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import org.spongepowered.asm.mixin.Shadow;
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import it.unimi.dsi.fastutil.longs.Long2ObjectMap;
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import it.unimi.dsi.fastutil.longs.LongSet;
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@Mixin(LayerLightSectionStorage.class)
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public abstract class LayerLightSectionStorage_scarpetChunkCreationMixin implements Lighting_scarpetChunkCreationInterface
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{
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@Shadow
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protected abstract DataLayer getDataLayer(long sectionPos, boolean cached);
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@Shadow
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@Final
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protected LongSet changedSections;
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@Shadow
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@Final
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protected DataLayerStorageMap<?> updatingSectionData;
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@Shadow protected abstract boolean storingLightForSection(long sectionPos);
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@Shadow
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@Final
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protected Long2ObjectMap<DataLayer> queuedSections;
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@Override
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public void removeLightData(long cPos)
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{
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for (int y = -1; y < 17; ++y)
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{
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long sectionPos = SectionPos.asLong(SectionPos.x(cPos), y, SectionPos.z(cPos));
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this.queuedSections.remove(sectionPos);
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if (this.storingLightForSection(sectionPos))
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{
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if (this.changedSections.add(sectionPos))
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this.updatingSectionData.copyDataLayer(sectionPos);
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Arrays.fill(this.getDataLayer(sectionPos, true).getData(), (byte) 0);
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}
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}
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}
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}
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