Package net.minecraft.world.chunk

Class ChunkCache

java.lang.Object

net.minecraft.world.chunk.ChunkCache

All Implemented Interfaces:

BlockView, CollisionView, HeightLimitView

public class ChunkCache
extends Object
implements CollisionView

Mappings:

Namespace	Name
named	net/minecraft/world/chunk/ChunkCache
intermediary	net/minecraft/class_1950
official	dhu

Field Summary

Fields

Modifier and Type	Field	Description
protected final Chunk[][]	chunks
protected boolean	empty
protected final int	minX
protected final int	minZ
private final Supplier<RegistryEntry<Biome>>	plainsEntryGetter
protected final World	world

Fields inherited from interface net.minecraft.world.BlockView

field_54147

Constructor Summary

Constructors

Constructor	Description
ChunkCache(World world, BlockPos minPos, BlockPos maxPos)

Method Summary

Modifier and Type	Method	Description
@Nullable BlockEntity	getBlockEntity(BlockPos pos)	Returns the block entity at pos, or null if there is none.
BlockState	getBlockState(BlockPos pos)	Returns the block state at pos.
int	getBottomY()	Returns the bottom Y level, or height, inclusive, of this view.
private Chunk	getChunk(int chunkX, int chunkZ)
private Chunk	getChunk(BlockPos pos)
BlockView	getChunkAsView(int chunkX, int chunkZ)
List<VoxelShape>	getEntityCollisions(@Nullable Entity entity, Box box)
FluidState	getFluidState(BlockPos pos)	Returns the fluid state at pos.
int	getHeight()	Returns the difference in the minimum and maximum height.
WorldBorder	getWorldBorder()

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.minecraft.world.BlockView

getBlockEntity, getDismountHeight, getDismountHeight, getLuminance, getStatesInBox, raycast, raycast, raycastBlock

Methods inherited from interface net.minecraft.world.CollisionView

canCollide, canPlace, doesNotIntersectEntities, doesNotIntersectEntities, findClosestCollision, findSupportingBlockPos, getBlockCollisions, getBlockOrFluidCollisions, getCollisions, getCollisionsIncludingWorldBorder, isBlockSpaceEmpty, isSpaceEmpty, isSpaceEmpty, isSpaceEmpty, isSpaceEmpty

Methods inherited from interface net.minecraft.world.HeightLimitView

countVerticalSections, getBottomSectionCoord, getSectionIndex, getTopSectionCoord, getTopYInclusive, isInHeightLimit, isOutOfHeightLimit, isOutOfHeightLimit, sectionCoordToIndex, sectionIndexToCoord

Field Details

minX

protected final int minX

Mappings:

Namespace	Name	Mixin selector
named	minX	Lnet/minecraft/world/chunk/ChunkCache;minX:I
intermediary	field_9304	Lnet/minecraft/class_1950;field_9304:I
official	a	Ldhu;a:I

minZ

protected final int minZ

Mappings:

Namespace	Name	Mixin selector
named	minZ	Lnet/minecraft/world/chunk/ChunkCache;minZ:I
intermediary	field_9303	Lnet/minecraft/class_1950;field_9303:I
official	b	Ldhu;b:I

chunks

protected final Chunk[][] chunks

Mappings:

Namespace	Name	Mixin selector
named	chunks	Lnet/minecraft/world/chunk/ChunkCache;chunks:[[Lnet/minecraft/world/chunk/Chunk;
intermediary	field_9305	Lnet/minecraft/class_1950;field_9305:[[Lnet/minecraft/class_2791;
official	c	Ldhu;c:[[Ldzp;

empty

protected boolean empty

Mappings:

Namespace	Name	Mixin selector
named	empty	Lnet/minecraft/world/chunk/ChunkCache;empty:Z
intermediary	field_9302	Lnet/minecraft/class_1950;field_9302:Z
official	d	Ldhu;d:Z

world

protected final World world

Mappings:

Namespace	Name	Mixin selector
named	world	Lnet/minecraft/world/chunk/ChunkCache;world:Lnet/minecraft/world/World;
intermediary	field_9306	Lnet/minecraft/class_1950;field_9306:Lnet/minecraft/class_1937;
official	e	Ldhu;e:Ldhh;

plainsEntryGetter

private final Supplier<RegistryEntry<Biome>> plainsEntryGetter

Mappings:

Namespace	Name	Mixin selector
named	plainsEntryGetter	Lnet/minecraft/world/chunk/ChunkCache;plainsEntryGetter:Ljava/util/function/Supplier;
intermediary	field_36403	Lnet/minecraft/class_1950;field_36403:Ljava/util/function/Supplier;
official	f	Ldhu;f:Ljava/util/function/Supplier;

Constructor Details

ChunkCache

public ChunkCache(World world,
 BlockPos minPos,
 BlockPos maxPos)

Mappings:

Namespace	Name	Mixin selector
named	<init>	Lnet/minecraft/world/chunk/ChunkCache;<init>(Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/math/BlockPos;)V
intermediary	<init>	Lnet/minecraft/class_1950;<init>(Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;Lnet/minecraft/class_2338;)V
official	<init>	Ldhu;<init>(Ldhh;Ljh;Ljh;)V

Method Details

getChunk

private Chunk getChunk(BlockPos pos)

Mappings:

Namespace	Name	Mixin selector
named	getChunk	Lnet/minecraft/world/chunk/ChunkCache;getChunk(Lnet/minecraft/util/math/BlockPos;)Lnet/minecraft/world/chunk/Chunk;
intermediary	method_22354	Lnet/minecraft/class_1950;method_22354(Lnet/minecraft/class_2338;)Lnet/minecraft/class_2791;
official	d	Ldhu;d(Ljh;)Ldzp;

getChunk

private Chunk getChunk(int chunkX,
 int chunkZ)

Mappings:

Namespace	Name	Mixin selector
named	getChunk	Lnet/minecraft/world/chunk/ChunkCache;getChunk(II)Lnet/minecraft/world/chunk/Chunk;
intermediary	method_22353	Lnet/minecraft/class_1950;method_22353(II)Lnet/minecraft/class_2791;
official	a	Ldhu;a(II)Ldzp;

getWorldBorder

public WorldBorder getWorldBorder()

Specified by:

getWorldBorder in interface CollisionView

Mappings:

Namespace	Name	Mixin selector
named	getWorldBorder	Lnet/minecraft/world/CollisionView;getWorldBorder()Lnet/minecraft/world/border/WorldBorder;
intermediary	method_8621	Lnet/minecraft/class_1941;method_8621()Lnet/minecraft/class_2784;
official	F_	Ldgq;F_()Ldzk;

getChunkAsView

public BlockView getChunkAsView(int chunkX,
 int chunkZ)

Specified by:

getChunkAsView in interface CollisionView

Mappings:

Namespace	Name	Mixin selector
named	getChunkAsView	Lnet/minecraft/world/CollisionView;getChunkAsView(II)Lnet/minecraft/world/BlockView;
intermediary	method_22338	Lnet/minecraft/class_1941;method_22338(II)Lnet/minecraft/class_1922;
official	c	Ldgq;c(II)Ldgm;

getEntityCollisions

public List<VoxelShape> getEntityCollisions(@Nullable
 @Nullable Entity entity,
 Box box)

Specified by:

getEntityCollisions in interface CollisionView

Mappings:

Namespace	Name	Mixin selector
named	getEntityCollisions	Lnet/minecraft/world/CollisionView;getEntityCollisions(Lnet/minecraft/entity/Entity;Lnet/minecraft/util/math/Box;)Ljava/util/List;
intermediary	method_20743	Lnet/minecraft/class_1941;method_20743(Lnet/minecraft/class_1297;Lnet/minecraft/class_238;)Ljava/util/List;
official	c	Ldgq;c(Lbvj;Lfbs;)Ljava/util/List;

getBlockEntity

@Nullable
public @Nullable BlockEntity getBlockEntity(BlockPos pos)

Returns the block entity at pos, or null if there is none.

Specified by:

getBlockEntity in interface BlockView

Returns:

the block entity at pos, or null if there is none

Mappings:

Namespace	Name	Mixin selector
named	getBlockEntity	Lnet/minecraft/world/BlockView;getBlockEntity(Lnet/minecraft/util/math/BlockPos;)Lnet/minecraft/block/entity/BlockEntity;
intermediary	method_8321	Lnet/minecraft/class_1922;method_8321(Lnet/minecraft/class_2338;)Lnet/minecraft/class_2586;
official	c_	Ldgm;c_(Ljh;)Lduw;

getBlockState

public BlockState getBlockState(BlockPos pos)

Returns the block state at pos.

Specified by:

getBlockState in interface BlockView

Returns:

the block state at pos

Implementation Note:

This returns the block state for Blocks.VOID_AIR if the Y coordinate is outside the height limit.

Mappings:

Namespace	Name	Mixin selector
named	getBlockState	Lnet/minecraft/world/BlockView;getBlockState(Lnet/minecraft/util/math/BlockPos;)Lnet/minecraft/block/BlockState;
intermediary	method_8320	Lnet/minecraft/class_1922;method_8320(Lnet/minecraft/class_2338;)Lnet/minecraft/class_2680;
official	a_	Ldgm;a_(Ljh;)Ldxu;

getFluidState

public FluidState getFluidState(BlockPos pos)

Returns the fluid state at pos.

Specified by:

getFluidState in interface BlockView

Returns:

the fluid state at pos

Implementation Note:

This returns the fluid state for Fluids.EMPTY if the Y coordinate is outside the height limit.

Mappings:

Namespace	Name	Mixin selector
named	getFluidState	Lnet/minecraft/world/BlockView;getFluidState(Lnet/minecraft/util/math/BlockPos;)Lnet/minecraft/fluid/FluidState;
intermediary	method_8316	Lnet/minecraft/class_1922;method_8316(Lnet/minecraft/class_2338;)Lnet/minecraft/class_3610;
official	b_	Ldgm;b_(Ljh;)Letw;

getBottomY

public int getBottomY()

Returns the bottom Y level, or height, inclusive, of this view.

Specified by:

getBottomY in interface HeightLimitView

See Also:

• HeightLimitView.getTopYInclusive()
• getHeight()

Mappings:

Namespace	Name	Mixin selector
named	getBottomY	Lnet/minecraft/world/HeightLimitView;getBottomY()I
intermediary	method_31607	Lnet/minecraft/class_5539;method_31607()I
official	L_	Ldhj;L_()I

getHeight

public int getHeight()

Returns the difference in the minimum and maximum height.

This is the number of blocks that can be modified in any vertical column within the view, or the vertical size, in blocks, of the view.

Specified by:

getHeight in interface HeightLimitView

Returns:

the difference in the minimum and maximum height

See Also:

• getBottomY()
• HeightLimitView.getTopYInclusive()

Mappings:

Namespace	Name	Mixin selector
named	getHeight	Lnet/minecraft/world/HeightLimitView;getHeight()I
intermediary	method_31605	Lnet/minecraft/class_5539;method_31605()I
official	M_	Ldhj;M_()I