Package net.minecraft.world.gen.random

Class RandomSeed

java.lang.Object

net.minecraft.world.gen.random.RandomSeed

public final class RandomSeed
extends Object

Mappings:

Namespace	Name
official	ctr
intermediary	net/minecraft/class_6673
named	net/minecraft/world/gen/random/RandomSeed

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	RandomSeed.XoroshiroSeed

Field Summary

Fields

Modifier and Type	Field	Description
private static final AtomicLong	SEED_UNIQUIFIER
static final long	XOROSHIRO64_SEED_HI_FALLBACK
static final long	XOROSHIRO64_SEED_LO_FALLBACK

Constructor Summary

Constructors

Constructor	Description
RandomSeed()

Method Summary

Modifier and Type	Method	Description
static RandomSeed.XoroshiroSeed	createXoroshiroSeed(long seed)
static long	getSeed()	Returns the seed calculated using SEED_UNIQUIFIER and the system time.
static long	nextSplitMix64Int(long seed)

Methods inherited from class java.lang.Object

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

Field Details

XOROSHIRO64_SEED_LO_FALLBACK

public static final long XOROSHIRO64_SEED_LO_FALLBACK

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
official	a	Lctr;a:J
intermediary	field_35133	Lnet/minecraft/class_6673;field_35133:J
named	XOROSHIRO64_SEED_LO_FALLBACK	Lnet/minecraft/world/gen/random/RandomSeed;XOROSHIRO64_SEED_LO_FALLBACK:J

XOROSHIRO64_SEED_HI_FALLBACK

public static final long XOROSHIRO64_SEED_HI_FALLBACK

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
official	b	Lctr;b:J
intermediary	field_35134	Lnet/minecraft/class_6673;field_35134:J
named	XOROSHIRO64_SEED_HI_FALLBACK	Lnet/minecraft/world/gen/random/RandomSeed;XOROSHIRO64_SEED_HI_FALLBACK:J

SEED_UNIQUIFIER

private static final AtomicLong SEED_UNIQUIFIER

Mappings:

Namespace	Name	Mixin selector
official	c	Lctr;c:Ljava/util/concurrent/atomic/AtomicLong;
intermediary	field_35135	Lnet/minecraft/class_6673;field_35135:Ljava/util/concurrent/atomic/AtomicLong;
named	SEED_UNIQUIFIER	Lnet/minecraft/world/gen/random/RandomSeed;SEED_UNIQUIFIER:Ljava/util/concurrent/atomic/AtomicLong;

Constructor Details

RandomSeed

public RandomSeed()

Method Details

nextSplitMix64Int

public static long nextSplitMix64Int(long seed)

Mappings:

Namespace	Name	Mixin selector
official	a	Lctr;a(J)J
intermediary	method_39002	Lnet/minecraft/class_6673;method_39002(J)J
named	nextSplitMix64Int	Lnet/minecraft/world/gen/random/RandomSeed;nextSplitMix64Int(J)J

createXoroshiroSeed

public static RandomSeed.XoroshiroSeed createXoroshiroSeed(long seed)

Mappings:

Namespace	Name	Mixin selector
official	b	Lctr;b(J)Lctr$a;
intermediary	method_39003	Lnet/minecraft/class_6673;method_39003(J)Lnet/minecraft/class_6673$class_6674;
named	createXoroshiroSeed	Lnet/minecraft/world/gen/random/RandomSeed;createXoroshiroSeed(J)Lnet/minecraft/world/gen/random/RandomSeed$XoroshiroSeed;

getSeed

public static long getSeed()

Returns the seed calculated using SEED_UNIQUIFIER and the system time.

Returns:

the seed calculated using SEED_UNIQUIFIER and the system time

Mappings:

Namespace	Name	Mixin selector
official	a	Lctr;a()J
intermediary	method_39001	Lnet/minecraft/class_6673;method_39001()J
named	getSeed	Lnet/minecraft/world/gen/random/RandomSeed;getSeed()J