Package net.minecraftforge.common

Class ForgeHooks

java.lang.Object

net.minecraftforge.common.ForgeHooks

public class ForgeHooks
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ForgeHooks.BiomeCallbackFunction
private static class	ForgeHooks.LootTableContext

Field Summary

Fields

Modifier and Type	Field	Description
private static final Supplier<com.mojang.serialization.Codec<Registry<LevelStem>>>	CODEC
private static ThreadLocal<Player>	craftingPlayer
private static final String	DIMENSIONS_KEY
private static final Map<EntityType<? extends LivingEntity>,AttributeSupplier>	FORGE_ATTRIBUTES
private static final Lazy<Map<String,StructuresBecomeConfiguredFix.Conversion>>	FORGE_CONVERSION_MAP
private static final org.apache.logging.log4j.Marker	FORGEHOOKS
private static final org.apache.logging.log4j.Logger	LOGGER
private static ThreadLocal<Deque<ForgeHooks.LootTableContext>>	lootContext
private static BannerPattern[]	nonPatternItems
private static final String	SEED_KEY
private static Map<EntityDataSerializer<?>,DataSerializerEntry>	serializerEntries
private static int	totalPatternRows
(package private) static final Pattern	URL_PATTERN
private static final Map<IRegistryDelegate<Item>,Integer>	VANILLA_BURNS
private static final Set<String>	VANILLA_DIMS
private static final org.apache.logging.log4j.Marker	WORLDPERSISTENCE

Constructor Summary

Constructors

Constructor	Description
ForgeHooks()

Method Summary

Modifier and Type	Method	Description
static boolean	canContinueUsing(ItemStack from, ItemStack to)
static boolean	canEntityDestroy(Level level, BlockPos pos, LivingEntity entity)
static int	canEntitySpawn(Mob entity, LevelAccessor world, double x, double y, double z, BaseSpawner spawner, MobSpawnType spawnReason)
static FluidAttributes	createVanillaFluidAttributes(Fluid fluid)
static <T> void	deserializeTagAdditions(List<Tag.Entry> list, com.google.gson.JsonObject json, List<Tag.BuilderEntry> allList)
static String	encodeLifecycle(com.mojang.serialization.Lifecycle lifecycle)
static Biome	enhanceBiome(ResourceLocation name, Biome.ClimateSettings climate, Biome.BiomeCategory category, BiomeSpecialEffects effects, BiomeGenerationSettings gen, MobSpawnSettings spawns, com.mojang.serialization.codecs.RecordCodecBuilder.Instance<Biome> codec, ForgeHooks.BiomeCallbackFunction callback)
static com.mojang.datafixers.kinds.App<com.mojang.serialization.codecs.RecordCodecBuilder.Mu<LevelStem>,LevelStem>	expandLevelStemCodec(com.mojang.serialization.codecs.RecordCodecBuilder.Instance<LevelStem> builder, Supplier<com.mojang.datafixers.kinds.App<com.mojang.serialization.codecs.RecordCodecBuilder.Mu<LevelStem>,LevelStem>> vanillaFieldsSupplier)	Called in the LevelStem codec builder to add extra fields to dimension jsons
static void	fixNullStructureReferences(ChunkAccess chunk, Map<ConfiguredStructureFeature<?,?>,it.unimi.dsi.fastutil.longs.LongSet> structureReferences)	Fixes MC-194811 When a structure mod is removed, this map may contain null keys.
static int	getActualPatternIndex(int index)
static com.google.common.collect.Multimap<Attribute,AttributeModifier>	getAttributeModifiers(ItemStack stack, EquipmentSlot equipmentSlot, com.google.common.collect.Multimap<Attribute,AttributeModifier> attributes)	Hook to fire ItemAttributeModifierEvent.
static Map<EntityType<? extends LivingEntity>,AttributeSupplier>	getAttributesView()	Deprecated.
static int	getBurnTime(ItemStack stack, RecipeType<?> recipeType)	Gets the burn time of this itemstack.
static ItemStack	getContainerItem(ItemStack stack)
static Player	getCraftingPlayer()
static CriticalHitEvent	getCriticalHit(Player player, Entity target, boolean vanillaCritical, float damageModifier)
static String	getDefaultCreatorModId(ItemStack itemStack)	Used as the default implementation of IForgeItem.getCreatorModId(net.minecraft.world.item.ItemStack).
static String	getDefaultWorldPreset()
static double	getEntityVisibilityMultiplier(LivingEntity entity, Entity lookingEntity, double originalMultiplier)
static int	getLootingLevel(Entity target, Entity killer, DamageSource cause)
static int	getLootingLevel(LivingEntity target, DamageSource cause, int level)
private static ForgeHooks.LootTableContext	getLootTableContext()
static List<String>	getModPacks()
static List<String>	getModPacksWithVanilla()
static int	getNonPatternItemCount()
static ItemStack	getProjectile(LivingEntity entity, ItemStack projectileWeaponItem, ItemStack projectile)	Hook to fire LivingGetProjectileEvent.
static EntityDataSerializer<?>	getSerializer(int id, CrudeIncrementalIntIdentityHashBiMap<EntityDataSerializer<?>> vanilla)
static int	getSerializerId(EntityDataSerializer<?> serializer, CrudeIncrementalIntIdentityHashBiMap<EntityDataSerializer<?>> vanilla)
static TagKey<Block>	getTagFromVanillaTier(Tiers tier)
static int	getTotalPatternRows()
static boolean	hasNoElements(Ingredient ingredient)
static boolean	isCorrectToolForDrops(BlockState state, Player player)
static Optional<BlockPos>	isLivingOnLadder(BlockState state, Level level, BlockPos pos, LivingEntity entity)
static WorldGenSettings	loadDimensionsWithServerSeed(WorldGenSettings wgs)	Called when dimension jsons are parsed.
static LootTable	loadLootTable(com.google.gson.Gson gson, ResourceLocation name, com.google.gson.JsonElement data, boolean custom, LootTables lootTableManager)
static MobEffect	loadMobEffect(CompoundTag nbt, String key, MobEffect fallback)
static void	modifyAttributes()	Deprecated.
static List<ItemStack>	modifyLoot(List<ItemStack> list, LootContext context)	Deprecated. Use modifyLoot(ResourceLocation, List, LootContext) instead.
static List<ItemStack>	modifyLoot(ResourceLocation lootTableId, List<ItemStack> generatedLoot, LootContext context)	Handles the modification of loot table drops via the registered Global Loot Modifiers, so that custom effects can be processed.
static Component	newChatWithLinks(String string)
static Component	newChatWithLinks(String string, boolean allowMissingHeader)
static void	onAdvancement(ServerPlayer player, Advancement advancement)
static boolean	onAnvilChange(AnvilMenu container, ItemStack left, ItemStack right, Container outputSlot, String name, int baseCost, Player player)
static float	onAnvilRepair(Player player, ItemStack output, ItemStack left, ItemStack right)
static int	onBlockBreakEvent(Level level, GameType gameType, ServerPlayer entityPlayer, BlockPos pos)
static boolean	onChangeGameMode(Player player, GameType currentGameMode, GameType newGameMode)	Deprecated, for removal: This API element is subject to removal in a future version.
static GameType	onChangeGameType(Player player, GameType currentGameType, GameType newGameType)
static void	onCropsGrowPost(Level level, BlockPos pos, BlockState state)
static boolean	onCropsGrowPre(Level level, BlockPos pos, BlockState state, boolean def)
static void	onDifficultyChange(Difficulty difficulty, Difficulty oldDifficulty)
static void	onEmptyClick(Player player, InteractionHand hand)
static void	onEmptyLeftClick(Player player)
static void	onEntityEnterSection(Entity entity, long packedOldPos, long packedNewPos)
static boolean	onFarmlandTrample(Level level, BlockPos pos, BlockState state, float fallDistance, Entity entity)
static int	onGrindstoneChange(ItemStack top, ItemStack bottom, Container outputSlot, int xp)
static boolean	onGrindstoneTake(Container inputSlots, ContainerLevelAccess access, Function<Level,Integer> xpFunction)
static InteractionResult	onInteractEntity(Player player, Entity entity, InteractionHand hand)
static InteractionResult	onInteractEntityAt(Player player, Entity entity, HitResult ray, InteractionHand hand)
static InteractionResult	onInteractEntityAt(Player player, Entity entity, Vec3 vec3d, InteractionHand hand)
static InteractionResult	onItemRightClick(Player player, InteractionHand hand)
static PlayerInteractEvent.LeftClickBlock	onLeftClickBlock(Player player, BlockPos pos, Direction face)
static boolean	onLivingAttack(LivingEntity entity, DamageSource src, float amount)
static LivingChangeTargetEvent	onLivingChangeTarget(LivingEntity entity, LivingEntity originalTarget, LivingChangeTargetEvent.ILivingTargetType targetType)
static float	onLivingDamage(LivingEntity entity, DamageSource src, float amount)
static boolean	onLivingDeath(LivingEntity entity, DamageSource src)
static boolean	onLivingDrops(LivingEntity entity, DamageSource source, Collection<ItemEntity> drops, int lootingLevel, boolean recentlyHit)
static float[]	onLivingFall(LivingEntity entity, float distance, float damageMultiplier)
static float	onLivingHurt(LivingEntity entity, DamageSource src, float amount)
static void	onLivingJump(LivingEntity entity)
static LivingKnockBackEvent	onLivingKnockBack(LivingEntity target, float strength, double ratioX, double ratioZ)
static void	onLivingSetAttackTarget(LivingEntity entity, LivingEntity target)	Deprecated, for removal: This API element is subject to removal in a future version.
static void	onLivingSetAttackTarget(LivingEntity entity, LivingEntity target, LivingChangeTargetEvent.ILivingTargetType targetType)	Deprecated, for removal: This API element is subject to removal in a future version.
static boolean	onLivingUpdate(LivingEntity entity)
static int	onNoteChange(Level level, BlockPos pos, BlockState state, int old, int _new)
static boolean	onPickBlock(HitResult target, Player player, Level level)	Called when a player uses 'pick block', calls new Entity and Block hooks.
static InteractionResult	onPlaceItemIntoWorld(UseOnContext context)
static boolean	onPlayerAttack(LivingEntity entity, DamageSource src, float amount)
static boolean	onPlayerAttackTarget(Player player, Entity target)
static ItemEntity	onPlayerTossEvent(Player player, ItemStack item, boolean includeName)
static PlayerInteractEvent.RightClickBlock	onRightClickBlock(Player player, InteractionHand hand, BlockPos pos, BlockHitResult hitVec)
static Component	onServerChatEvent(ServerGamePacketListenerImpl net, String raw, Component comp)	Deprecated.
static ServerChatEvent	onServerChatEvent(ServerGamePacketListenerImpl net, String raw, Component comp, String filtered, Component filteredComp)
static ShieldBlockEvent	onShieldBlock(LivingEntity blocker, DamageSource source, float blocked)
static boolean	onTravelToDimension(Entity entity, ResourceKey<Level> dimension)
static boolean	onVanillaGameEvent(Level level, Entity cause, GameEvent vanillaEvent, BlockPos position)
static com.mojang.serialization.Lifecycle	parseLifecycle(String lifecycle)
static void	readAdditionalLevelSaveData(CompoundTag rootTag)	Deprecated, for removal: This API element is subject to removal in a future version. To be removed in 1.20.
static void	readAdditionalLevelSaveData(CompoundTag rootTag, Path levelPath)
static String	readLootEntryName(com.google.gson.JsonObject json, String type)
static String	readPoolName(com.google.gson.JsonObject json)
static Map<PackType,Integer>	readTypedPackFormats(com.google.gson.JsonObject json)
static void	refreshBannerPatternData()
static void	saveMobEffect(CompoundTag nbt, String key, MobEffect effect)
static void	setCraftingPlayer(Player player)
static boolean	shouldSuppressEnderManAnger(EnderMan enderMan, Player player, ItemStack mask)
static void	updateBurns()
static void	writeAdditionalLevelSaveData(WorldData worldData, CompoundTag levelTag)

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final org.apache.logging.log4j.Logger LOGGER

FORGEHOOKS

private static final org.apache.logging.log4j.Marker FORGEHOOKS

WORLDPERSISTENCE

private static final org.apache.logging.log4j.Marker WORLDPERSISTENCE

URL_PATTERN

static final Pattern URL_PATTERN

craftingPlayer

private static ThreadLocal<Player> craftingPlayer

lootContext

private static ThreadLocal<Deque<ForgeHooks.LootTableContext>> lootContext

serializerEntries

private static Map<EntityDataSerializer<?>,DataSerializerEntry> serializerEntries

VANILLA_BURNS

private static final Map<IRegistryDelegate<Item>,Integer> VANILLA_BURNS

VANILLA_DIMS

private static final Set<String> VANILLA_DIMS

DIMENSIONS_KEY

private static final String DIMENSIONS_KEY

See Also:

• Constant Field Values

SEED_KEY

private static final String SEED_KEY

See Also:

• Constant Field Values

CODEC

private static final Supplier<com.mojang.serialization.Codec<Registry<LevelStem>>> CODEC

FORGE_ATTRIBUTES

private static final Map<EntityType<? extends LivingEntity>,AttributeSupplier> FORGE_ATTRIBUTES

nonPatternItems

private static BannerPattern[] nonPatternItems

totalPatternRows

private static int totalPatternRows

FORGE_CONVERSION_MAP

private static final Lazy<Map<String,StructuresBecomeConfiguredFix.Conversion>> FORGE_CONVERSION_MAP

Constructor Details

ForgeHooks

public ForgeHooks()

Method Details

canContinueUsing

public static boolean canContinueUsing(@Nonnull
 ItemStack from,
 @Nonnull
 ItemStack to)

isCorrectToolForDrops

public static boolean isCorrectToolForDrops(@Nonnull
 BlockState state,
 @Nonnull
 Player player)

onPickBlock

public static boolean onPickBlock(HitResult target,
 Player player,
 Level level)

Called when a player uses 'pick block', calls new Entity and Block hooks.

onDifficultyChange

public static void onDifficultyChange(Difficulty difficulty,
 Difficulty oldDifficulty)

onLivingSetAttackTarget

@Deprecated(since="1.19.2",
            forRemoval=true)
public static void onLivingSetAttackTarget(LivingEntity entity,
 LivingEntity target)

Deprecated, for removal: This API element is subject to removal in a future version.

onLivingSetAttackTarget

@Deprecated(since="1.19.2",
            forRemoval=true)
public static void onLivingSetAttackTarget(LivingEntity entity,
 LivingEntity target,
 LivingChangeTargetEvent.ILivingTargetType targetType)

Deprecated, for removal: This API element is subject to removal in a future version.

onLivingChangeTarget

public static LivingChangeTargetEvent onLivingChangeTarget(LivingEntity entity,
 LivingEntity originalTarget,
 LivingChangeTargetEvent.ILivingTargetType targetType)

onLivingUpdate

public static boolean onLivingUpdate(LivingEntity entity)

onLivingAttack

public static boolean onLivingAttack(LivingEntity entity,
 DamageSource src,
 float amount)

onPlayerAttack

public static boolean onPlayerAttack(LivingEntity entity,
 DamageSource src,
 float amount)

onLivingKnockBack

public static LivingKnockBackEvent onLivingKnockBack(LivingEntity target,
 float strength,
 double ratioX,
 double ratioZ)

onLivingHurt

public static float onLivingHurt(LivingEntity entity,
 DamageSource src,
 float amount)

onLivingDamage

public static float onLivingDamage(LivingEntity entity,
 DamageSource src,
 float amount)

onLivingDeath

public static boolean onLivingDeath(LivingEntity entity,
 DamageSource src)

onLivingDrops

public static boolean onLivingDrops(LivingEntity entity,
 DamageSource source,
 Collection<ItemEntity> drops,
 int lootingLevel,
 boolean recentlyHit)

onLivingFall

@Nullable
public static float[] onLivingFall(LivingEntity entity,
 float distance,
 float damageMultiplier)

getLootingLevel

public static int getLootingLevel(Entity target,
 @Nullable
 Entity killer,
 @Nullable
 DamageSource cause)

getLootingLevel

public static int getLootingLevel(LivingEntity target,
 @Nullable
 DamageSource cause,
 int level)

getEntityVisibilityMultiplier

public static double getEntityVisibilityMultiplier(LivingEntity entity,
 Entity lookingEntity,
 double originalMultiplier)

isLivingOnLadder

public static Optional<BlockPos> isLivingOnLadder(@Nonnull
 BlockState state,
 @Nonnull
 Level level,
 @Nonnull
 BlockPos pos,
 @Nonnull
 LivingEntity entity)

onLivingJump

public static void onLivingJump(LivingEntity entity)

onPlayerTossEvent

@Nullable
public static ItemEntity onPlayerTossEvent(@Nonnull
 Player player,
 @Nonnull
 ItemStack item,
 boolean includeName)

onVanillaGameEvent

public static boolean onVanillaGameEvent(Level level,
 @Nullable
 Entity cause,
 GameEvent vanillaEvent,
 BlockPos position)

onServerChatEvent

@Deprecated
@Nullable
public static Component onServerChatEvent(ServerGamePacketListenerImpl net,
 String raw,
 Component comp)

Deprecated.

onServerChatEvent

@Nullable
public static ServerChatEvent onServerChatEvent(ServerGamePacketListenerImpl net,
 String raw,
 Component comp,
 @Nullable
 String filtered,
 @Nullable
 Component filteredComp)

newChatWithLinks

public static Component newChatWithLinks(String string)

newChatWithLinks

public static Component newChatWithLinks(String string,
 boolean allowMissingHeader)

onBlockBreakEvent

public static int onBlockBreakEvent(Level level,
 GameType gameType,
 ServerPlayer entityPlayer,
 BlockPos pos)

onPlaceItemIntoWorld

public static InteractionResult onPlaceItemIntoWorld(@Nonnull
 UseOnContext context)

onAnvilChange

public static boolean onAnvilChange(AnvilMenu container,
 @Nonnull
 ItemStack left,
 @Nonnull
 ItemStack right,
 Container outputSlot,
 String name,
 int baseCost,
 Player player)

onAnvilRepair

public static float onAnvilRepair(Player player,
 @Nonnull
 ItemStack output,
 @Nonnull
 ItemStack left,
 @Nonnull
 ItemStack right)

onGrindstoneChange

public static int onGrindstoneChange(@Nonnull
 ItemStack top,
 @Nonnull
 ItemStack bottom,
 Container outputSlot,
 int xp)

onGrindstoneTake

public static boolean onGrindstoneTake(Container inputSlots,
 ContainerLevelAccess access,
 Function<Level,Integer> xpFunction)

setCraftingPlayer

public static void setCraftingPlayer(Player player)

getCraftingPlayer

public static Player getCraftingPlayer()

getContainerItem

@Nonnull
public static ItemStack getContainerItem(@Nonnull
 ItemStack stack)

onPlayerAttackTarget

public static boolean onPlayerAttackTarget(Player player,
 Entity target)

onTravelToDimension

public static boolean onTravelToDimension(Entity entity,
 ResourceKey<Level> dimension)

onInteractEntityAt

public static InteractionResult onInteractEntityAt(Player player,
 Entity entity,
 HitResult ray,
 InteractionHand hand)

onInteractEntityAt

public static InteractionResult onInteractEntityAt(Player player,
 Entity entity,
 Vec3 vec3d,
 InteractionHand hand)

onInteractEntity

public static InteractionResult onInteractEntity(Player player,
 Entity entity,
 InteractionHand hand)

onItemRightClick

public static InteractionResult onItemRightClick(Player player,
 InteractionHand hand)

onLeftClickBlock

public static PlayerInteractEvent.LeftClickBlock onLeftClickBlock(Player player,
 BlockPos pos,
 Direction face)

onRightClickBlock

public static PlayerInteractEvent.RightClickBlock onRightClickBlock(Player player,
 InteractionHand hand,
 BlockPos pos,
 BlockHitResult hitVec)

onEmptyClick

public static void onEmptyClick(Player player,
 InteractionHand hand)

onEmptyLeftClick

public static void onEmptyLeftClick(Player player)

onChangeGameMode

@Deprecated(forRemoval=true,
            since="1.18")
public static boolean onChangeGameMode(Player player,
 GameType currentGameMode,
 GameType newGameMode)

Deprecated, for removal: This API element is subject to removal in a future version.

onChangeGameType

@Nullable
public static GameType onChangeGameType(Player player,
 GameType currentGameType,
 GameType newGameType)

Returns:

null if game type should not be changed, desired new GameType otherwise

getLootTableContext

private static ForgeHooks.LootTableContext getLootTableContext()

loadLootTable

@Nullable
public static LootTable loadLootTable(com.google.gson.Gson gson,
 ResourceLocation name,
 com.google.gson.JsonElement data,
 boolean custom,
 LootTables lootTableManager)

createVanillaFluidAttributes

public static FluidAttributes createVanillaFluidAttributes(Fluid fluid)

getDefaultWorldPreset

public static String getDefaultWorldPreset()

getTagFromVanillaTier

public static TagKey<Block> getTagFromVanillaTier(Tiers tier)

enhanceBiome

public static Biome enhanceBiome(@Nullable
 ResourceLocation name,
 Biome.ClimateSettings climate,
 Biome.BiomeCategory category,
 BiomeSpecialEffects effects,
 BiomeGenerationSettings gen,
 MobSpawnSettings spawns,
 com.mojang.serialization.codecs.RecordCodecBuilder.Instance<Biome> codec,
 ForgeHooks.BiomeCallbackFunction callback)

readPoolName

public static String readPoolName(com.google.gson.JsonObject json)

readLootEntryName

public static String readLootEntryName(com.google.gson.JsonObject json,
 String type)

onCropsGrowPre

public static boolean onCropsGrowPre(Level level,
 BlockPos pos,
 BlockState state,
 boolean def)

onCropsGrowPost

public static void onCropsGrowPost(Level level,
 BlockPos pos,
 BlockState state)

getCriticalHit

@Nullable
public static CriticalHitEvent getCriticalHit(Player player,
 Entity target,
 boolean vanillaCritical,
 float damageModifier)

onAdvancement

public static void onAdvancement(ServerPlayer player,
 Advancement advancement)

getAttributeModifiers

public static com.google.common.collect.Multimap<Attribute,AttributeModifier> getAttributeModifiers(ItemStack stack,
 EquipmentSlot equipmentSlot,
 com.google.common.collect.Multimap<Attribute,AttributeModifier> attributes)

Hook to fire ItemAttributeModifierEvent. Modders should use ItemStack.getAttributeModifiers(EquipmentSlot) instead.

getProjectile

public static ItemStack getProjectile(LivingEntity entity,
 ItemStack projectileWeaponItem,
 ItemStack projectile)

Hook to fire LivingGetProjectileEvent. Returns the ammo to be used.

getDefaultCreatorModId

@Nullable
public static String getDefaultCreatorModId(@Nonnull
 ItemStack itemStack)

Used as the default implementation of IForgeItem.getCreatorModId(net.minecraft.world.item.ItemStack). Call that method instead.

onFarmlandTrample

public static boolean onFarmlandTrample(Level level,
 BlockPos pos,
 BlockState state,
 float fallDistance,
 Entity entity)

onNoteChange

public static int onNoteChange(Level level,
 BlockPos pos,
 BlockState state,
 int old,
 int _new)

canEntitySpawn

public static int canEntitySpawn(Mob entity,
 LevelAccessor world,
 double x,
 double y,
 double z,
 BaseSpawner spawner,
 MobSpawnType spawnReason)

hasNoElements

public static boolean hasNoElements(Ingredient ingredient)

deserializeTagAdditions

public static <T> void deserializeTagAdditions(List<Tag.Entry> list,
 com.google.gson.JsonObject json,
 List<Tag.BuilderEntry> allList)

getSerializer

@Nullable
public static EntityDataSerializer<?> getSerializer(int id,
 CrudeIncrementalIntIdentityHashBiMap<EntityDataSerializer<?>> vanilla)

getSerializerId

public static int getSerializerId(EntityDataSerializer<?> serializer,
 CrudeIncrementalIntIdentityHashBiMap<EntityDataSerializer<?>> vanilla)

canEntityDestroy

public static boolean canEntityDestroy(Level level,
 BlockPos pos,
 LivingEntity entity)

getBurnTime

public static int getBurnTime(ItemStack stack,
 @Nullable
 RecipeType<?> recipeType)

Gets the burn time of this itemstack.

updateBurns

public static void updateBurns()

modifyLoot

@Deprecated
public static List<ItemStack> modifyLoot(List<ItemStack> list,
 LootContext context)

Deprecated.

Use modifyLoot(ResourceLocation, List, LootContext) instead.

All loot table drops should be passed to this function so that mod added effects (e.g. smelting enchantments) can be processed.

Parameters:

list - The loot generated

context - The loot context that generated that loot

Returns:

The modified list

modifyLoot

public static List<ItemStack> modifyLoot(ResourceLocation lootTableId,
 List<ItemStack> generatedLoot,
 LootContext context)

Handles the modification of loot table drops via the registered Global Loot Modifiers, so that custom effects can be processed.

All loot-table generated loot should be passed to this function.

Parameters:

lootTableId - The ID of the loot table currently being queried

generatedLoot - The loot generated by the loot table

context - The loot context that generated the loot, unmodified

Returns:

The modified list of drops

getModPacks

public static List<String> getModPacks()

getModPacksWithVanilla

public static List<String> getModPacksWithVanilla()

fixNullStructureReferences

public static void fixNullStructureReferences(ChunkAccess chunk,
 Map<ConfiguredStructureFeature<?,?>,it.unimi.dsi.fastutil.longs.LongSet> structureReferences)

Fixes MC-194811 When a structure mod is removed, this map may contain null keys. This will make the world unable to save if this persists. If we remove a structure from the save data in this way, we then mark the chunk for saving

getAttributesView

@Deprecated
public static Map<EntityType<? extends LivingEntity>,AttributeSupplier> getAttributesView()

Deprecated.

FOR INTERNAL USE ONLY, DO NOT CALL DIRECTLY

modifyAttributes

@Deprecated
public static void modifyAttributes()

Deprecated.

FOR INTERNAL USE ONLY, DO NOT CALL DIRECTLY

onEntityEnterSection

public static void onEntityEnterSection(Entity entity,
 long packedOldPos,
 long packedNewPos)

onShieldBlock

public static ShieldBlockEvent onShieldBlock(LivingEntity blocker,
 DamageSource source,
 float blocked)

loadDimensionsWithServerSeed

public static WorldGenSettings loadDimensionsWithServerSeed(WorldGenSettings wgs)

Called when dimension jsons are parsed. Creates a copy of the worldgen settings and its dimension registry, where dimensions that specify that they should use the server seed will use the server seed instead of the seed that mojang requires be specified in the json.

expandLevelStemCodec

public static com.mojang.datafixers.kinds.App<com.mojang.serialization.codecs.RecordCodecBuilder.Mu<LevelStem>,LevelStem> expandLevelStemCodec(com.mojang.serialization.codecs.RecordCodecBuilder.Instance<LevelStem> builder,
 Supplier<com.mojang.datafixers.kinds.App<com.mojang.serialization.codecs.RecordCodecBuilder.Mu<LevelStem>,LevelStem>> vanillaFieldsSupplier)

Called in the LevelStem codec builder to add extra fields to dimension jsons

writeAdditionalLevelSaveData

public static void writeAdditionalLevelSaveData(WorldData worldData,
 CompoundTag levelTag)

readAdditionalLevelSaveData

@Deprecated(forRemoval=true,
            since="1.19.2")
public static void readAdditionalLevelSaveData(CompoundTag rootTag)

Deprecated, for removal: This API element is subject to removal in a future version.

To be removed in 1.20. Use readAdditionalLevelSaveData(CompoundTag, Path) instead.

readAdditionalLevelSaveData

@Internal
public static void readAdditionalLevelSaveData(CompoundTag rootTag,
 @Nullable
 Path levelPath)

Parameters:

rootTag - Level data file contents.

levelPath - Level currently being loaded. TODO 1.20 - Remove nullable annotation

encodeLifecycle

public static String encodeLifecycle(com.mojang.serialization.Lifecycle lifecycle)

parseLifecycle

public static com.mojang.serialization.Lifecycle parseLifecycle(String lifecycle)

saveMobEffect

public static void saveMobEffect(CompoundTag nbt,
 String key,
 MobEffect effect)

loadMobEffect

@Nullable
public static MobEffect loadMobEffect(CompoundTag nbt,
 String key,
 @Nullable
 MobEffect fallback)

refreshBannerPatternData

public static void refreshBannerPatternData()

getTotalPatternRows

public static int getTotalPatternRows()

getNonPatternItemCount

public static int getNonPatternItemCount()

getActualPatternIndex

public static int getActualPatternIndex(int index)

shouldSuppressEnderManAnger

public static boolean shouldSuppressEnderManAnger(EnderMan enderMan,
 Player player,
 ItemStack mask)

readTypedPackFormats

public static Map<PackType,Integer> readTypedPackFormats(com.google.gson.JsonObject json)