Class StructureCheck

java.lang.Object

net.minecraft.world.level.levelgen.structure.StructureCheck

public class StructureCheck
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private final BiomeSource	biomeSource
private final ChunkGenerator	chunkGenerator
private final ResourceKey<Level>	dimension
private final Map<Structure, it.unimi.dsi.fastutil.longs.Long2BooleanMap>	featureChecks
private final com.mojang.datafixers.DataFixer	fixerUpper
private final LevelHeightAccessor	heightAccessor
private final it.unimi.dsi.fastutil.longs.Long2ObjectMap<it.unimi.dsi.fastutil.objects.Object2IntMap<Structure>>	loadedChunks
private static final org.slf4j.Logger	LOGGER
private static final int	NO_STRUCTURE
private final RandomState	randomState
private final RegistryAccess	registryAccess
private final long	seed
private final ChunkScanAccess	storageAccess
private final StructureTemplateManager	structureTemplateManager

Constructor Summary

Constructors

Constructor	Description
StructureCheck(ChunkScanAccess storageAccess, RegistryAccess registryAccess, StructureTemplateManager structureTemplateManager, ResourceKey<Level> dimension, ChunkGenerator chunkGenerator, RandomState randomState, LevelHeightAccessor heightAccessor, BiomeSource biomeSource, long seed, com.mojang.datafixers.DataFixer fixerUpper)

Method Summary

Modifier and Type	Method	Description
private boolean	canCreateStructure(ChunkPos pos, Structure structure)
StructureCheckResult	checkStart(ChunkPos pos, Structure structure, StructurePlacement placement, boolean requireUnreferenced)
private StructureCheckResult	checkStructureInfo(it.unimi.dsi.fastutil.objects.Object2IntMap<Structure> cachedResult, Structure structure, boolean requireUnreferenced)
private static it.unimi.dsi.fastutil.objects.Object2IntMap<Structure>	deduplicateEmptyMap(it.unimi.dsi.fastutil.objects.Object2IntMap<Structure> map)
void	incrementReference(ChunkPos chunkPos, Structure structure)
private @Nullable it.unimi.dsi.fastutil.objects.Object2IntMap<Structure>	loadStructures(CompoundTag chunkTag)
void	onStructureLoad(ChunkPos pos, Map<Structure, StructureStart> starts)
private void	storeFullResults(long posKey, it.unimi.dsi.fastutil.objects.Object2IntMap<Structure> starts)
private @Nullable StructureCheckResult	tryLoadFromStorage(ChunkPos pos, Structure structure, boolean requireUnreferenced, long posKey)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

NO_STRUCTURE

private static final int NO_STRUCTURE

See Also:

• Constant Field Values

storageAccess

private final ChunkScanAccess storageAccess

registryAccess

private final RegistryAccess registryAccess

structureTemplateManager

private final StructureTemplateManager structureTemplateManager

dimension

private final ResourceKey<Level> dimension

chunkGenerator

private final ChunkGenerator chunkGenerator

randomState

private final RandomState randomState

heightAccessor

private final LevelHeightAccessor heightAccessor

biomeSource

private final BiomeSource biomeSource

seed

private final long seed

fixerUpper

private final com.mojang.datafixers.DataFixer fixerUpper

loadedChunks

private final it.unimi.dsi.fastutil.longs.Long2ObjectMap<it.unimi.dsi.fastutil.objects.Object2IntMap<Structure>> loadedChunks

featureChecks

private final Map<Structure, it.unimi.dsi.fastutil.longs.Long2BooleanMap> featureChecks

Constructor Details

StructureCheck

public StructureCheck(ChunkScanAccess storageAccess,
 RegistryAccess registryAccess,
 StructureTemplateManager structureTemplateManager,
 ResourceKey<Level> dimension,
 ChunkGenerator chunkGenerator,
 RandomState randomState,
 LevelHeightAccessor heightAccessor,
 BiomeSource biomeSource,
 long seed,
 com.mojang.datafixers.DataFixer fixerUpper)

Method Details

checkStart

public StructureCheckResult checkStart(ChunkPos pos,
 Structure structure,
 StructurePlacement placement,
 boolean requireUnreferenced)

canCreateStructure

private boolean canCreateStructure(ChunkPos pos,
 Structure structure)

tryLoadFromStorage

private @Nullable StructureCheckResult tryLoadFromStorage(ChunkPos pos,
 Structure structure,
 boolean requireUnreferenced,
 long posKey)

loadStructures

private @Nullable it.unimi.dsi.fastutil.objects.Object2IntMap<Structure> loadStructures(CompoundTag chunkTag)

deduplicateEmptyMap

private static it.unimi.dsi.fastutil.objects.Object2IntMap<Structure> deduplicateEmptyMap(it.unimi.dsi.fastutil.objects.Object2IntMap<Structure> map)

checkStructureInfo

private StructureCheckResult checkStructureInfo(it.unimi.dsi.fastutil.objects.Object2IntMap<Structure> cachedResult,
 Structure structure,
 boolean requireUnreferenced)

onStructureLoad

public void onStructureLoad(ChunkPos pos,
 Map<Structure, StructureStart> starts)

storeFullResults

private void storeFullResults(long posKey,
 it.unimi.dsi.fastutil.objects.Object2IntMap<Structure> starts)

incrementReference

public void incrementReference(ChunkPos chunkPos,
 Structure structure)