Package net.minecraft.world.level.chunk

Class DataLayer

java.lang.Object

net.minecraft.world.level.chunk.DataLayer

public class DataLayer
extends Object

A representation of a 16x16x16 cube of nibbles (half-bytes).

Field Summary

Fields

Modifier and Type	Field	Description
protected byte[]	data
private int	defaultValue
static final int	LAYER_COUNT
static final int	LAYER_SIZE
private static final int	NIBBLE_SIZE
static final int	SIZE

Constructor Summary

Constructors

Constructor	Description
DataLayer()
DataLayer(byte[] pData)
DataLayer(int pSize)

Method Summary

Modifier and Type	Method	Description
DataLayer	copy()
void	fill(int pDefaultValue)
private int	get(int pIndex)
int	get(int pX, int pY, int pZ)	Note all coordinates must be in the range [0, 16), they are not checked, and will either silently overrun the array or throw an exception.
private static int	getByteIndex(int pIndex)
byte[]	getData()
private static int	getIndex(int pX, int pY, int pZ)
private static int	getNibbleIndex(int pIndex)
boolean	isDefinitelyFilledWith(int pValue)
boolean	isDefinitelyHomogenous()
boolean	isEmpty()
String	layerToString(int pUnused)
private static byte	packFilled(int pValue)
private void	set(int pIndex, int pValue)
void	set(int pX, int pY, int pZ, int pValue)	Sets the value of this data layer at the provided position.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

LAYER_COUNT

public static final int LAYER_COUNT

See Also:

• Constant Field Values

LAYER_SIZE

public static final int LAYER_SIZE

See Also:

• Constant Field Values

SIZE

public static final int SIZE

See Also:

• Constant Field Values

NIBBLE_SIZE

private static final int NIBBLE_SIZE

See Also:

• Constant Field Values

data

@Nullable
protected byte[] data

defaultValue

private int defaultValue

Constructor Details

DataLayer

public DataLayer()

DataLayer

public DataLayer(int pSize)

DataLayer

public DataLayer(byte[] pData)

Method Details

get

public int get(int pX,
 int pY,
 int pZ)

Note all coordinates must be in the range [0, 16), they are not checked, and will either silently overrun the array or throw an exception.

Returns:

The value of this data layer at the provided position.

set

public void set(int pX,
 int pY,
 int pZ,
 int pValue)

Sets the value of this data layer at the provided position. Note all coordinates must be in the range [0, 16), they are not checked, and will either silently overrun the array or throw an exception.

getIndex

private static int getIndex(int pX,
 int pY,
 int pZ)

get

private int get(int pIndex)

set

private void set(int pIndex,
 int pValue)

getNibbleIndex

private static int getNibbleIndex(int pIndex)

getByteIndex

private static int getByteIndex(int pIndex)

fill

public void fill(int pDefaultValue)

packFilled

private static byte packFilled(int pValue)

getData

public byte[] getData()

copy

public DataLayer copy()

toString

public String toString()

Overrides:

toString in class Object

layerToString

public String layerToString(int pUnused)

isDefinitelyHomogenous

public boolean isDefinitelyHomogenous()

isDefinitelyFilledWith

public boolean isDefinitelyFilledWith(int pValue)

isEmpty

public boolean isEmpty()