Package net.minecraft.util.math.random

Class CheckedRandom

java.lang.Object

net.minecraft.util.math.random.CheckedRandom

All Implemented Interfaces:

BaseRandom, Random

Direct Known Subclasses:

ChunkRandom

public class CheckedRandom
extends Object
implements BaseRandom

A checked random that fails fast when it detects concurrent usage.

Mappings:

Namespace	Name
named	net/minecraft/util/math/random/CheckedRandom
intermediary	net/minecraft/class_5820
official	ecu

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CheckedRandom.Splitter

Field Summary

Fields

Modifier and Type	Field	Description
private final GaussianGenerator	gaussianGenerator
private static final long	INCREMENT
private static final int	INT_BITS
private static final long	MULTIPLIER
private final AtomicLong	seed
private static final long	SEED_MASK

Fields inherited from interface net.minecraft.util.math.random.BaseRandom

DOUBLE_MULTIPLIER, FLOAT_MULTIPLIER

Fields inherited from interface net.minecraft.util.math.random.Random

field_38930

Constructor Summary

Constructors

Constructor	Description
CheckedRandom(long seed)

Method Summary

Modifier and Type	Method	Description
int	next(int bits)
double	nextGaussian()
RandomSplitter	nextSplitter()
void	setSeed(long seed)
Random	split()

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.minecraft.util.math.random.BaseRandom

nextBoolean, nextDouble, nextFloat, nextInt, nextInt, nextLong

Methods inherited from interface net.minecraft.util.math.random.Random

nextBetween, nextBetweenExclusive, nextTriangular, nextTriangular, skip

Field Details

INT_BITS

private static final int INT_BITS

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	INT_BITS	Lnet/minecraft/util/math/random/CheckedRandom;INT_BITS:I
intermediary	field_31471	Lnet/minecraft/class_5820;field_31471:I
official	d	Lecu;d:I

SEED_MASK

private static final long SEED_MASK

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	SEED_MASK	Lnet/minecraft/util/math/random/CheckedRandom;SEED_MASK:J
intermediary	field_31472	Lnet/minecraft/class_5820;field_31472:J
official	e	Lecu;e:J

MULTIPLIER

private static final long MULTIPLIER

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	MULTIPLIER	Lnet/minecraft/util/math/random/CheckedRandom;MULTIPLIER:J
intermediary	field_31473	Lnet/minecraft/class_5820;field_31473:J
official	f	Lecu;f:J

INCREMENT

private static final long INCREMENT

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	INCREMENT	Lnet/minecraft/util/math/random/CheckedRandom;INCREMENT:J
intermediary	field_31474	Lnet/minecraft/class_5820;field_31474:J
official	g	Lecu;g:J

seed

private final AtomicLong seed

Mappings:

Namespace	Name	Mixin selector
named	seed	Lnet/minecraft/util/math/random/CheckedRandom;seed:Ljava/util/concurrent/atomic/AtomicLong;
intermediary	field_28766	Lnet/minecraft/class_5820;field_28766:Ljava/util/concurrent/atomic/AtomicLong;
official	h	Lecu;h:Ljava/util/concurrent/atomic/AtomicLong;

gaussianGenerator

private final GaussianGenerator gaussianGenerator

Mappings:

Namespace	Name	Mixin selector
named	gaussianGenerator	Lnet/minecraft/util/math/random/CheckedRandom;gaussianGenerator:Lnet/minecraft/util/math/random/GaussianGenerator;
intermediary	field_35124	Lnet/minecraft/class_5820;field_35124:Lnet/minecraft/class_6672;
official	i	Lecu;i:Lecv;

Constructor Details

CheckedRandom

public CheckedRandom(long seed)

Mappings:

Namespace	Name	Mixin selector
named	<init>	Lnet/minecraft/util/math/random/CheckedRandom;<init>(J)V
intermediary	<init>	Lnet/minecraft/class_5820;<init>(J)V
official	<init>	Lecu;<init>(J)V

Method Details

split

public Random split()

Specified by:

split in interface Random

Mappings:

Namespace	Name	Mixin selector
named	split	Lnet/minecraft/util/math/random/Random;split()Lnet/minecraft/util/math/random/Random;
intermediary	method_38420	Lnet/minecraft/class_5819;method_38420()Lnet/minecraft/class_5819;
official	d	Lazh;d()Lazh;

nextSplitter

public RandomSplitter nextSplitter()

Specified by:

nextSplitter in interface Random

Mappings:

Namespace	Name	Mixin selector
named	nextSplitter	Lnet/minecraft/util/math/random/Random;nextSplitter()Lnet/minecraft/util/math/random/RandomSplitter;
intermediary	method_38421	Lnet/minecraft/class_5819;method_38421()Lnet/minecraft/class_6574;
official	e	Lazh;e()Ledg;

setSeed

public void setSeed(long seed)

Specified by:

setSeed in interface Random

Mappings:

Namespace	Name	Mixin selector
named	setSeed	Lnet/minecraft/util/math/random/Random;setSeed(J)V
intermediary	method_43052	Lnet/minecraft/class_5819;method_43052(J)V
official	b	Lazh;b(J)V

next

public int next(int bits)

Specified by:

next in interface BaseRandom

Mappings:

Namespace	Name	Mixin selector
named	next	Lnet/minecraft/util/math/random/BaseRandom;next(I)I
intermediary	method_43156	Lnet/minecraft/class_6566;method_43156(I)I
official	c	Leci;c(I)I

nextGaussian

public double nextGaussian()

Specified by:

nextGaussian in interface Random

Mappings:

Namespace	Name	Mixin selector
named	nextGaussian	Lnet/minecraft/util/math/random/Random;nextGaussian()D
intermediary	method_43059	Lnet/minecraft/class_5819;method_43059()D
official	k	Lazh;k()D