Package net.minecraft.world.level.storage.loot

Class LootContext

java.lang.Object

net.minecraft.world.level.storage.loot.LootContext

public class LootContext
extends Object

LootContext stores various context information for loot generation. This includes the Level as well as any known ContextKeys.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	LootContext.BlockEntityTarget
static class	LootContext.Builder
static enum	LootContext.EntityTarget	Represents a type of entity that can be looked up in a LootContext using a ContextKey.
static enum	LootContext.ItemStackTarget
static final record	LootContext.VisitedEntry<T>

Field Summary

Fields

Modifier and Type	Field	Description
private final HolderGetter.Provider	lootDataResolver
private final LootParams	params
private @Nullable Identifier	queriedLootTableId
private final RandomSource	random
private final Set<LootContext.VisitedEntry<?>>	visitedElements

Constructor Summary

Constructors

Modifier	Constructor	Description
(package private)	LootContext(LootParams params, RandomSource random, HolderGetter.Provider lootDataResolver)
private	LootContext(LootParams params, RandomSource random, HolderGetter.Provider lootDataResolver, Identifier queriedLootTableId)

Method Summary

Modifier and Type	Method	Description
void	addDynamicDrops(Identifier name, Consumer<ItemStack> consumer)	Add the dynamic drops for the given dynamic drops name to the given consumer.
static LootContext.VisitedEntry<LootItemFunction>	createVisitedEntry(LootItemFunction modifier)
static LootContext.VisitedEntry<LootTable>	createVisitedEntry(LootTable lootTable)
static LootContext.VisitedEntry<LootItemCondition>	createVisitedEntry(LootItemCondition predicate)
ServerLevel	getLevel()
float	getLuck()
<T> @Nullable T	getOptionalParameter(ContextKey<T> parameter)
<T> T	getParameter(ContextKey<T> parameter)
Identifier	getQueriedLootTableId()
RandomSource	getRandom()
HolderGetter.Provider	getResolver()
boolean	hasParameter(ContextKey<?> parameter)
boolean	hasVisitedElement(LootContext.VisitedEntry<?> element)
void	popVisitedElement(LootContext.VisitedEntry<?> element)
boolean	pushVisitedElement(LootContext.VisitedEntry<?> element)
void	setQueriedLootTableId(@Nullable Identifier queriedLootTableId)

Methods inherited from class java.lang.Object

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

Field Details

params

private final LootParams params

random

private final RandomSource random

lootDataResolver

private final HolderGetter.Provider lootDataResolver

visitedElements

private final Set<LootContext.VisitedEntry<?>> visitedElements

queriedLootTableId

private @Nullable Identifier queriedLootTableId

Constructor Details

LootContext

LootContext(LootParams params,
 RandomSource random,
 HolderGetter.Provider lootDataResolver)

LootContext

private LootContext(LootParams params,
 RandomSource random,
 HolderGetter.Provider lootDataResolver,
 Identifier queriedLootTableId)

Method Details

hasParameter

public boolean hasParameter(ContextKey<?> parameter)

getParameter

public <T> T getParameter(ContextKey<T> parameter)

getOptionalParameter

public <T> @Nullable T getOptionalParameter(ContextKey<T> parameter)

addDynamicDrops

public void addDynamicDrops(Identifier name,
 Consumer<ItemStack> consumer)

Add the dynamic drops for the given dynamic drops name to the given consumer. If no dynamic drops provider for the given name has been registered to this LootContext, nothing is generated.

See Also:

• LootParams.DynamicDrop

hasVisitedElement

public boolean hasVisitedElement(LootContext.VisitedEntry<?> element)

pushVisitedElement

public boolean pushVisitedElement(LootContext.VisitedEntry<?> element)

popVisitedElement

public void popVisitedElement(LootContext.VisitedEntry<?> element)

getResolver

public HolderGetter.Provider getResolver()

getRandom

public RandomSource getRandom()

getLuck

public float getLuck()

getLevel

public ServerLevel getLevel()

createVisitedEntry

public static LootContext.VisitedEntry<LootTable> createVisitedEntry(LootTable lootTable)

createVisitedEntry

public static LootContext.VisitedEntry<LootItemCondition> createVisitedEntry(LootItemCondition predicate)

createVisitedEntry

public static LootContext.VisitedEntry<LootItemFunction> createVisitedEntry(LootItemFunction modifier)

setQueriedLootTableId

public void setQueriedLootTableId(@Nullable Identifier queriedLootTableId)

getQueriedLootTableId

public Identifier getQueriedLootTableId()