Package net.minecraft.server.level

Class ServerLevel

java.lang.Object

net.neoforged.neoforge.attachment.AttachmentHolder

net.minecraft.world.level.Level

net.minecraft.server.level.ServerLevel

All Implemented Interfaces:

AutoCloseable, ServerEntityGetter, BiomeManager.NoiseBiomeSource, BlockAndTintGetter, BlockGetter, CollisionGetter, CommonLevelAccessor, UUIDLookup<Entity>, EntityGetter, LevelAccessor, LevelHeightAccessor, LevelReader, LevelSimulatedReader, LevelSimulatedRW, LevelTimeAccess, LevelWriter, ScheduledTickAccess, ServerLevelAccessor, SignalGetter, WorldGenLevel, IAttachmentHolder, IBlockAndTintGetterExtension, IBlockGetterExtension, ILevelExtension, ILevelReaderExtension

public class ServerLevel
extends Level
implements ServerEntityGetter, WorldGenLevel

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) final class	ServerLevel.EntityCallbacks

Nested classes/interfaces inherited from class net.minecraft.world.level.Level

Level.ExplosionInteraction

Nested classes/interfaces inherited from class net.neoforged.neoforge.attachment.AttachmentHolder

AttachmentHolder.AsField

Nested classes/interfaces inherited from interface net.minecraft.world.level.BlockGetter

BlockGetter.BlockStepVisitor

Field Summary

Fields

Modifier and Type	Field	Description
private final it.unimi.dsi.fastutil.objects.ObjectLinkedOpenHashSet<BlockEventData>	blockEvents
private final List<BlockEventData>	blockEventsToReschedule
private final LevelTicks<Block>	blockTicks
private final CapabilityListenerHolder	capListenerHolder
private final ServerChunkCache	chunkSource
private final List<CustomSpawner>	customSpawners
private EndDragonFight	dragonFight
(package private) final it.unimi.dsi.fastutil.ints.Int2ObjectMap<PartEntity<?>>	dragonParts
private static final int	EMPTY_TIME_NO_TICK
private int	emptyTime
static final BlockPos	END_SPAWN_POINT
private final PersistentEntitySectionManager<Entity>	entityManager
(package private) final EntityTickList	entityTickList
private final LevelTicks<Fluid>	fluidTicks
private final GameEventDispatcher	gameEventDispatcher
private boolean	handlingTick
(package private) boolean	isUpdatingNavigations
private int	lastSpawnChunkRadius
private static final org.slf4j.Logger	LOGGER
private static final int	MAX_SCHEDULED_TICKS_PER_TICK
(package private) final Set<Mob>	navigatingMobs
boolean	noSave
private final PathTypeCache	pathTypesByPosCache
(package private) final List<ServerPlayer>	players
private final PortalForcer	portalForcer
protected final Raids	raids
static final IntProvider	RAIN_DELAY
static final IntProvider	RAIN_DURATION
private final RandomSequences	randomSequences
private final MinecraftServer	server
private final ServerLevelData	serverLevelData
private final SleepStatus	sleepStatus
private final StructureCheck	structureCheck
private final StructureManager	structureManager
private static final IntProvider	THUNDER_DELAY
static final IntProvider	THUNDER_DURATION
private final boolean	tickTime
private final ServerWaypointManager	waypointManager

Fields inherited from class net.minecraft.world.level.Level

addend, blockEntityTickers, captureBlockSnapshots, capturedBlockSnapshots, END, isClientSide, levelData, LONG_PARTICLE_CLIP_RANGE, MAX_BRIGHTNESS, MAX_ENTITY_SPAWN_Y, MAX_LEVEL_SIZE, MIN_ENTITY_SPAWN_Y, neighborUpdater, NETHER, oRainLevel, oThunderLevel, OVERWORLD, rainLevel, random, randValue, RESOURCE_KEY_CODEC, restoringBlockSnapshots, SHORT_PARTICLE_CLIP_RANGE, thunderLevel, TICKS_PER_DAY

Fields inherited from class net.neoforged.neoforge.attachment.AttachmentHolder

ATTACHMENTS_NBT_KEY

Fields inherited from interface net.minecraft.world.level.BlockGetter

MAX_BLOCK_ITERATIONS_ALONG_TRAVEL

Fields inherited from interface net.neoforged.neoforge.common.extensions.ILevelExtension

TRANSLATION_PREFIX

Fields inherited from interface net.minecraft.world.level.SignalGetter

DIRECTIONS

Constructor Summary

Constructors

Constructor	Description
ServerLevel(MinecraftServer server, Executor dispatcher, LevelStorageSource.LevelStorageAccess levelStorageAccess, ServerLevelData serverLevelData, ResourceKey<Level> dimension, LevelStem levelStem, ChunkProgressListener progressListener, boolean isDebug, long biomeZoomSeed, List<CustomSpawner> customSpawners, boolean tickTime, RandomSequences randomSequences)

Method Summary

Modifier and Type	Method	Description
void	addDuringTeleport(Entity entity)
private boolean	addEntity(Entity entity)	Called when an entity is spawned in the world.
boolean	addFreshEntity(Entity entity)
void	addLegacyChunkEntities(Stream<Entity> entities)
void	addNewPlayer(ServerPlayer player)
private void	addPlayer(ServerPlayer player)
void	addRespawnedPlayer(ServerPlayer player)
boolean	addWithUUID(Entity entity)	Used for "unnatural" ways of entities appearing in the world, e.g. summon command, interdimensional teleports
void	addWorldGenChunkEntities(Stream<Entity> entities)
private void	advanceWeatherCycle()
private void	announceSleepStatus()
boolean	anyPlayerCloseEnoughForSpawning(BlockPos pos)
boolean	anyPlayerCloseEnoughForSpawning(ChunkPos chunkPos)
boolean	areEntitiesActuallyLoadedAndTicking(ChunkPos chunkPos)
boolean	areEntitiesLoaded(long chunkPos)
void	blockEvent(BlockPos pos, Block block, int eventID, int eventParam)
void	broadcastDamageEvent(Entity entity, DamageSource damageSource)
void	broadcastEntityEvent(Entity entity, byte state)	Sends a ClientboundEntityEventPacket to all tracked players of that entity.
boolean	canSleepThroughNights()
boolean	canSpawnEntitiesInChunk(ChunkPos chunkPos)
void	cleanCapabilityListenerReferences()	Internal method, used to clean capability listeners that are not referenced.
void	clearBlockEvents(BoundingBox boundingBox)
void	close()
void	destroyBlockProgress(int breakerId, BlockPos pos, int progress)
private boolean	doBlockEvent(BlockEventData event)
Collection<PartEntity<?>>	dragonParts()
private void	dumpBlockEntityTickers(Writer output)
private static void	dumpEntities(Writer writer, Iterable<Entity> entities)
FeatureFlagSet	enabledFeatures()
void	explode(Entity source, DamageSource damageSource, ExplosionDamageCalculator damageCalculator, double x, double y, double z, float radius, boolean fire, Level.ExplosionInteraction explosionInteraction, ParticleOptions smallExplosionParticles, ParticleOptions largeExplosionParticles, Holder<SoundEvent> explosionSound)
CrashReportCategory	fillReportDetails(CrashReport report)	Adds some basic stats of the world to the given crash report.
com.mojang.datafixers.util.Pair<BlockPos,Holder<Biome>>	findClosestBiome3d(Predicate<Holder<Biome>> biomePredicate, BlockPos pos, int radius, int horizontalStep, int verticalStep)
private Optional<BlockPos>	findLightningRod(BlockPos pos)
protected BlockPos	findLightningTargetAround(BlockPos pos)
BlockPos	findNearestMapStructure(TagKey<Structure> structureTag, BlockPos pos, int radius, boolean skipExistingChunks)
FuelValues	fuelValues()
void	gameEvent(Holder<GameEvent> gameEvent, Vec3 pos, GameEvent.Context context)
String	gatherChunkSourceStats()
Iterable<Entity>	getAllEntities()
LevelTicks<Block>	getBlockTicks()
ServerChunkCache	getChunkSource()
DimensionDataStorage	getDataStorage()
float	getDayTimeFraction()
float	getDayTimePerTick()	Returns the current ratio between game ticks and clock ticks.
private Explosion.BlockInteraction	getDestroyType(GameRules.Key<GameRules.BooleanValue> decayGameRule)
EndDragonFight	getDragonFight()
List<? extends EnderDragon>	getDragons()
LevelEntityGetter<Entity>	getEntities()
<T extends Entity> List<? extends T>	getEntities(EntityTypeTest<Entity,T> typeTest, Predicate<? super T> predicate)
<T extends Entity> void	getEntities(EntityTypeTest<Entity,T> typeTest, Predicate<? super T> predicate, List<? super T> output)
<T extends Entity> void	getEntities(EntityTypeTest<Entity,T> typeTest, Predicate<? super T> predicate, List<? super T> output, int maxResults)
Entity	getEntity(int id)	Returns the Entity with the given ID, or null if it doesn't exist in this World.
Entity	getEntityOrPart(int id)	Deprecated.
LevelTicks<Fluid>	getFluidTicks()
it.unimi.dsi.fastutil.longs.LongSet	getForceLoadedChunks()
MapId	getFreeMapId()
GameRules	getGameRules()
ServerLevel	getLevel()
int	getLogicalHeight()
MapItemSavedData	getMapData(MapId mapId)
PathTypeCache	getPathTypeCache()
List<ServerPlayer>	getPlayers(Predicate<? super ServerPlayer> predicate)
List<ServerPlayer>	getPlayers(Predicate<? super ServerPlayer> predicate, int maxResults)
PoiManager	getPoiManager()
PortalForcer	getPortalForcer()
Raid	getRaidAt(BlockPos pos)
Raids	getRaids()
ServerPlayer	getRandomPlayer()
RandomSource	getRandomSequence(ResourceLocation location)
RandomSequences	getRandomSequences()
ServerScoreboard	getScoreboard()
int	getSeaLevel()
long	getSeed()
MinecraftServer	getServer()
float	getShade(Direction direction, boolean shade)
StructureTemplateManager	getStructureManager()
private static <T> String	getTypeCount(Iterable<T> objects, Function<T,String> typeGetter)
Holder<Biome>	getUncachedNoiseBiome(int x, int y, int z)
String	getWatchdogStats()
ServerWaypointManager	getWaypointManager()
void	globalLevelEvent(int id, BlockPos pos, int data)
void	invalidateCapabilities(BlockPos pos)	Notify all listeners that the capabilities at a specific position might have changed.
void	invalidateCapabilities(ChunkPos pos)	Notify all listeners that the capabilities at all the positions in a chunk might have changed.
boolean	isCloseToVillage(BlockPos pos, int sections)
boolean	isFlat()
boolean	isHandlingTick()
boolean	isPositionEntityTicking(BlockPos pos)
boolean	isPositionTickingWithEntitiesLoaded(long chunkPos)
boolean	isRaided(BlockPos pos)
boolean	isVillage(BlockPos pos)
boolean	isVillage(SectionPos pos)
void	levelEvent(Entity entity, int type, BlockPos pos, int data)
boolean	mayInteract(Entity entity, BlockPos pos)
void	neighborChanged(BlockPos pos, Block block, Orientation orientation)
void	neighborChanged(BlockState state, BlockPos pos, Block block, Orientation orientation, boolean movedByPiston)
boolean	noSave()
void	onReputationEvent(ReputationEventType type, Entity target, ReputationEventHandler host)
void	onStructureStartsAvailable(ChunkAccess chunk)
List<ServerPlayer>	players()
void	playSeededSound(Entity entity, double x, double y, double z, Holder<SoundEvent> sound, SoundSource source, float volume, float pitch, long seed)
void	playSeededSound(Entity entity, Entity sourceEntity, Holder<SoundEvent> sound, SoundSource source, float volume, float pitch, long seed)
PotionBrewing	potionBrewing()
RecipeManager	recipeAccess()
void	registerCapabilityListener(BlockPos pos, ICapabilityInvalidationListener listener)	Register a listener for capability invalidation.
void	removePlayerImmediately(ServerPlayer player, Entity.RemovalReason reason)
void	resetEmptyTime()
void	resetWeatherCycle()
private void	runBlockEvents()
void	save(ProgressListener progress, boolean flush, boolean skipSave)
void	saveDebugReport(Path path)
private void	saveLevelData(boolean join)
int	sectionsToVillage(SectionPos pos)
void	sendBlockUpdated(BlockPos pos, BlockState oldState, BlockState newState, int flags)	Flags are as in setBlockState
private boolean	sendParticles(ServerPlayer player, boolean longDistance, double posX, double posY, double posZ, Packet<?> packet)
<T extends ParticleOptions> boolean	sendParticles(ServerPlayer player, T particle, boolean overrideLimiter, boolean alwaysShow, double posX, double posY, double posZ, int count, double xDist, double yDist, double zDist, double maxSpeed)
<T extends ParticleOptions> int	sendParticles(T type, boolean overrideLimiter, boolean alwaysShow, double posX, double posY, double posZ, int particleCount, double xOffset, double yOffset, double zOffset, double speed)
<T extends ParticleOptions> int	sendParticles(T type, double posX, double posY, double posZ, int particleCount, double xOffset, double yOffset, double zOffset, double speed)
boolean	setChunkForced(int chunkX, int chunkZ, boolean add)
void	setDayTime(long time)
void	setDayTimeFraction(float dayTimeFraction)
void	setDayTimePerTick(float dayTimePerTick)	This allows mods to set the rate time flows in a level.
void	setDefaultSpawnPos(BlockPos pos, float angle)
void	setDragonFight(EndDragonFight dragonFight)	Deprecated.
void	setMapData(MapId mapId, MapItemSavedData data)
void	setWeatherParameters(int clearTime, int weatherTime, boolean isRaining, boolean isThundering)
boolean	shouldTickBlocksAt(long chunkPos)
void	startTickingChunk(LevelChunk chunk)
StructureManager	structureManager()
final void	syncData(AttachmentType<?> type)	Syncs a data attachment of the given type with all relevant clients.
void	tick(BooleanSupplier hasTimeLeft)	Runs a single tick for the world
private void	tickBlock(BlockPos pos, Block block)
void	tickChunk(LevelChunk chunk, int randomTickSpeed)
void	tickCustomSpawners(boolean spawnEnemies, boolean spawnFriendlies)
private void	tickFluid(BlockPos pos, Fluid fluid)
void	tickNonPassenger(Entity entity)
private void	tickPassenger(Entity ridingEntity, Entity passengerEntity)
void	tickPrecipitation(BlockPos blockPos)
TickRateManager	tickRateManager()
void	tickThunder(LevelChunk chunk)
protected void	tickTime()
String	toString()
boolean	tryAddFreshEntityWithPassengers(Entity entity)	Attempts to summon an entity and it's passengers.
void	unload(LevelChunk chunk)
void	updateNeighborsAt(BlockPos pos, Block block)
void	updateNeighborsAt(BlockPos pos, Block block, Orientation orientation)
void	updateNeighborsAtExceptFromFacing(BlockPos pos, Block block, Direction facing, Orientation orientation)
void	updateNeighboursOnBlockSet(BlockPos pos, BlockState state)
void	updatePOIOnBlockStateChange(BlockPos pos, BlockState oldState, BlockState newState)
void	updateSleepingPlayerList()
void	waitForChunkAndEntities(ChunkPos chunkPos, int radius)
private void	wakeUpAllPlayers()

Methods inherited from class net.minecraft.world.level.Level

addAlwaysVisibleParticle, addAlwaysVisibleParticle, addBlockEntityTicker, addDestroyBlockEffect, addFreshBlockEntities, addParticle, addParticle, advanceDaytime, blockEntityChanged, createFireworks, damageSources, destroyBlock, dimension, dimensionType, dimensionTypeRegistration, explode, explode, explode, explode, getBiomeManager, getBlockEntity, getBlockRandomPos, getBlockState, getChunk, getChunk, getChunkAt, getChunkForCollisions, getClientLeafTintColor, getCurrentDifficultyAt, getDayTime, getEntities, getEntities, getEntities, getEntities, getEntity, getFluidState, getGameTime, getHeight, getLevelData, getLightEngine, getMaxEntityRadius, getPushableEntities, getRainLevel, getRandom, getSharedSpawnAngle, getSharedSpawnPos, getSkyDarken, getSunAngle, getThunderLevel, getWorldBorder, guardEntityTick, increaseMaxEntityRadius, isBrightOutside, isClientSide, isDarkOutside, isDebug, isFluidAtPosition, isInSpawnableBounds, isInWorldBounds, isLoaded, isMoonVisible, isRaining, isRainingAt, isStateAtPosition, isThundering, loadedAndEntityCanStandOn, loadedAndEntityCanStandOnFace, markAndNotifyBlock, neighborShapeChanged, nextSubTickCount, onBlockEntityAdded, playLocalSound, playLocalSound, playLocalSound, playPlayerSound, playSeededSound, playSound, playSound, playSound, playSound, playSound, precipitationAt, prepareWeather, registryAccess, removeBlock, removeBlockEntity, sendPacketToServer, setBlock, setBlock, setBlockAndUpdate, setBlockEntity, setBlocksDirty, setRainLevel, setSkyFlashTime, setSpawnSettings, setThunderLevel, shouldTickBlocksAt, shouldTickDeath, tickBlockEntities, updateNeighbourForOutputSignal, updateSkyBrightness

Methods inherited from class net.neoforged.neoforge.attachment.AttachmentHolder

deserializeAttachments, getData, getExistingDataOrNull, hasAttachments, hasData, removeData, serializeAttachments, setData

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.minecraft.world.level.BlockAndTintGetter

canSeeSky, getBrightness, getLightEngine, getRawBrightness

Methods inherited from interface net.minecraft.world.level.BlockGetter

clip, clipWithInteractionOverride, getBlockEntity, getBlockFloorHeight, getBlockFloorHeight, getBlockState, getBlockStates, getFluidState, getLightEmission, isBlockInLine

Methods inherited from interface net.minecraft.world.level.CollisionGetter

clipIncludingBorder, collidesWithSuffocatingBlock, findFreePosition, findSupportingBlock, getBlockAndLiquidCollisions, getBlockCollisions, getCollisions, getEntityCollisions, getPreMoveCollisions, getWorldBorder, isUnobstructed, isUnobstructed, isUnobstructed, noBlockCollision, noCollision, noCollision, noCollision, noCollision

Methods inherited from interface net.minecraft.world.level.CommonLevelAccessor

getBlockEntity, getEntityCollisions, getHeightmapPos, isUnobstructed

Methods inherited from interface net.minecraft.world.level.EntityGetter

getEntities, getEntities, getEntities, getEntitiesOfClass, getEntitiesOfClass, getNearestPlayer, getNearestPlayer, getNearestPlayer, getPlayerByUUID, hasNearbyAlivePlayer

Methods inherited from interface net.neoforged.neoforge.attachment.IAttachmentHolder

getData, getExistingData, getExistingData, getExistingDataOrNull, hasData, removeData, setData, syncData

Methods inherited from interface net.neoforged.neoforge.common.extensions.IBlockAndTintGetterExtension

getShade

Methods inherited from interface net.neoforged.neoforge.common.extensions.IBlockGetterExtension

getAuxLightManager, getAuxLightManager, getModelData

Methods inherited from interface net.neoforged.neoforge.common.extensions.ILevelExtension

getCapability, getCapability, getCapability, getCapability, getDescription, getDescriptionKey, getModelDataManager

Methods inherited from interface net.neoforged.neoforge.common.extensions.ILevelReaderExtension

holder, holderOrThrow, isAreaLoaded

Methods inherited from interface net.minecraft.world.level.LevelAccessor

addParticle, createTick, createTick, dayTime, gameEvent, gameEvent, gameEvent, gameEvent, getCurrentDifficultyAt, getDifficulty, getLevelData, getRandom, hasChunk, levelEvent, neighborShapeChanged, nextSubTickCount, playSound, playSound

Methods inherited from interface net.minecraft.world.level.LevelHeightAccessor

getMaxSectionY, getMaxY, getMinSectionY, getSectionIndex, getSectionIndexFromSectionY, getSectionsCount, getSectionYFromSectionIndex, isInsideBuildHeight, isOutsideBuildHeight, isOutsideBuildHeight

Methods inherited from interface net.minecraft.world.level.LevelReader

canSeeSkyFromBelowWater, containsAnyLiquid, dimensionType, getBiome, getBiomeManager, getBlockStatesIfLoaded, getBlockTint, getChunk, getChunk, getChunk, getChunk, getChunkForCollisions, getHeight, getHeight, getHeight, getLightLevelDependentMagicValue, getMaxLocalRawBrightness, getMaxLocalRawBrightness, getMinY, getNoiseBiome, getPathfindingCostFromLightLevels, getSkyDarken, hasChunkAt, hasChunkAt, hasChunksAt, hasChunksAt, hasChunksAt, holderLookup, isClientSide, isEmptyBlock, isWaterAt, registryAccess

Methods inherited from interface net.minecraft.world.level.LevelSimulatedReader

isFluidAtPosition, isStateAtPosition

Methods inherited from interface net.minecraft.world.level.LevelTimeAccess

getMoonBrightness, getMoonPhase, getTimeOfDay

Methods inherited from interface net.minecraft.world.level.LevelWriter

destroyBlock, destroyBlock, destroyBlock, removeBlock, setBlock, setBlock

Methods inherited from interface net.minecraft.world.level.ScheduledTickAccess

scheduleTick, scheduleTick, scheduleTick, scheduleTick

Methods inherited from interface net.minecraft.server.level.ServerEntityGetter

getNearbyEntities, getNearbyPlayers, getNearestEntity, getNearestEntity, getNearestPlayer, getNearestPlayer, getNearestPlayer

Methods inherited from interface net.minecraft.world.level.ServerLevelAccessor

addFreshEntityWithPassengers

Methods inherited from interface net.minecraft.world.level.SignalGetter

getBestNeighborSignal, getControlInputSignal, getDirectSignal, getDirectSignalTo, getSignal, hasNeighborSignal, hasSignal

Methods inherited from interface net.minecraft.world.level.WorldGenLevel

ensureCanWrite, setCurrentlyGenerating

Field Details

END_SPAWN_POINT

public static final BlockPos END_SPAWN_POINT

RAIN_DELAY

public static final IntProvider RAIN_DELAY

RAIN_DURATION

public static final IntProvider RAIN_DURATION

THUNDER_DELAY

private static final IntProvider THUNDER_DELAY

THUNDER_DURATION

public static final IntProvider THUNDER_DURATION

LOGGER

private static final org.slf4j.Logger LOGGER

EMPTY_TIME_NO_TICK

private static final int EMPTY_TIME_NO_TICK

See Also:

• Constant Field Values

MAX_SCHEDULED_TICKS_PER_TICK

private static final int MAX_SCHEDULED_TICKS_PER_TICK

See Also:

• Constant Field Values

players

final List<ServerPlayer> players

chunkSource

private final ServerChunkCache chunkSource

server

private final MinecraftServer server

serverLevelData

private final ServerLevelData serverLevelData

lastSpawnChunkRadius

private int lastSpawnChunkRadius

entityTickList

final EntityTickList entityTickList

waypointManager

private final ServerWaypointManager waypointManager

entityManager

private final PersistentEntitySectionManager<Entity> entityManager

gameEventDispatcher

private final GameEventDispatcher gameEventDispatcher

noSave

public boolean noSave

sleepStatus

private final SleepStatus sleepStatus

emptyTime

private int emptyTime

portalForcer

private final PortalForcer portalForcer

blockTicks

private final LevelTicks<Block> blockTicks

fluidTicks

private final LevelTicks<Fluid> fluidTicks

pathTypesByPosCache

private final PathTypeCache pathTypesByPosCache

navigatingMobs

final Set<Mob> navigatingMobs

isUpdatingNavigations

volatile boolean isUpdatingNavigations

raids

protected final Raids raids

blockEvents

private final it.unimi.dsi.fastutil.objects.ObjectLinkedOpenHashSet<BlockEventData> blockEvents

blockEventsToReschedule

private final List<BlockEventData> blockEventsToReschedule

handlingTick

private boolean handlingTick

customSpawners

private final List<CustomSpawner> customSpawners

dragonFight

@Nullable
private EndDragonFight dragonFight

dragonParts

final it.unimi.dsi.fastutil.ints.Int2ObjectMap<PartEntity<?>> dragonParts

structureManager

private final StructureManager structureManager

structureCheck

private final StructureCheck structureCheck

tickTime

private final boolean tickTime

randomSequences

private final RandomSequences randomSequences

capListenerHolder

private final CapabilityListenerHolder capListenerHolder

Constructor Details

ServerLevel

public ServerLevel(MinecraftServer server,
 Executor dispatcher,
 LevelStorageSource.LevelStorageAccess levelStorageAccess,
 ServerLevelData serverLevelData,
 ResourceKey<Level> dimension,
 LevelStem levelStem,
 ChunkProgressListener progressListener,
 boolean isDebug,
 long biomeZoomSeed,
 List<CustomSpawner> customSpawners,
 boolean tickTime,
 @Nullable
 RandomSequences randomSequences)

Method Details

setDragonFight

@Deprecated
public void setDragonFight(@Nullable
 EndDragonFight dragonFight)

Deprecated.

setWeatherParameters

public void setWeatherParameters(int clearTime,
 int weatherTime,
 boolean isRaining,
 boolean isThundering)

getUncachedNoiseBiome

public Holder<Biome> getUncachedNoiseBiome(int x,
 int y,
 int z)

Specified by:

getUncachedNoiseBiome in interface LevelReader

structureManager

public StructureManager structureManager()

tick

public void tick(BooleanSupplier hasTimeLeft)

Runs a single tick for the world

shouldTickBlocksAt

public boolean shouldTickBlocksAt(long chunkPos)

Overrides:

shouldTickBlocksAt in class Level

tickTime

protected void tickTime()

setDayTime

public void setDayTime(long time)

tickCustomSpawners

public void tickCustomSpawners(boolean spawnEnemies,
 boolean spawnFriendlies)

wakeUpAllPlayers

private void wakeUpAllPlayers()

tickChunk

public void tickChunk(LevelChunk chunk,
 int randomTickSpeed)

tickThunder

public void tickThunder(LevelChunk chunk)

tickPrecipitation

public void tickPrecipitation(BlockPos blockPos)

findLightningRod

private Optional<BlockPos> findLightningRod(BlockPos pos)

findLightningTargetAround

protected BlockPos findLightningTargetAround(BlockPos pos)

isHandlingTick

public boolean isHandlingTick()

canSleepThroughNights

public boolean canSleepThroughNights()

announceSleepStatus

private void announceSleepStatus()

updateSleepingPlayerList

public void updateSleepingPlayerList()

getScoreboard

public ServerScoreboard getScoreboard()

Specified by:

getScoreboard in class Level

getWaypointManager

public ServerWaypointManager getWaypointManager()

advanceWeatherCycle

private void advanceWeatherCycle()

resetWeatherCycle

public void resetWeatherCycle()

resetEmptyTime

public void resetEmptyTime()

tickFluid

private void tickFluid(BlockPos pos,
 Fluid fluid)

tickBlock

private void tickBlock(BlockPos pos,
 Block block)

tickNonPassenger

public void tickNonPassenger(Entity entity)

tickPassenger

private void tickPassenger(Entity ridingEntity,
 Entity passengerEntity)

updateNeighboursOnBlockSet

public void updateNeighboursOnBlockSet(BlockPos pos,
 BlockState state)

mayInteract

public boolean mayInteract(Entity entity,
 BlockPos pos)

Overrides:

mayInteract in class Level

save

public void save(@Nullable
 ProgressListener progress,
 boolean flush,
 boolean skipSave)

saveLevelData

private void saveLevelData(boolean join)

getEntities

public <T extends Entity> List<? extends T> getEntities(EntityTypeTest<Entity,T> typeTest,
 Predicate<? super T> predicate)

getEntities

public <T extends Entity> void getEntities(EntityTypeTest<Entity,T> typeTest,
 Predicate<? super T> predicate,
 List<? super T> output)

getEntities

public <T extends Entity> void getEntities(EntityTypeTest<Entity,T> typeTest,
 Predicate<? super T> predicate,
 List<? super T> output,
 int maxResults)

getDragons

public List<? extends EnderDragon> getDragons()

getPlayers

public List<ServerPlayer> getPlayers(Predicate<? super ServerPlayer> predicate)

getPlayers

public List<ServerPlayer> getPlayers(Predicate<? super ServerPlayer> predicate,
 int maxResults)

getRandomPlayer

@Nullable
public ServerPlayer getRandomPlayer()

addFreshEntity

public boolean addFreshEntity(Entity entity)

Specified by:

addFreshEntity in interface LevelWriter

addWithUUID

public boolean addWithUUID(Entity entity)

Used for "unnatural" ways of entities appearing in the world, e.g. summon command, interdimensional teleports

addDuringTeleport

public void addDuringTeleport(Entity entity)

addNewPlayer

public void addNewPlayer(ServerPlayer player)

addRespawnedPlayer

public void addRespawnedPlayer(ServerPlayer player)

addPlayer

private void addPlayer(ServerPlayer player)

addEntity

private boolean addEntity(Entity entity)

Called when an entity is spawned in the world. This includes players.

tryAddFreshEntityWithPassengers

public boolean tryAddFreshEntityWithPassengers(Entity entity)

Attempts to summon an entity and it's passengers. They will only be summoned if all entities are unique and not already in queue to be summoned.

unload

public void unload(LevelChunk chunk)

removePlayerImmediately

public void removePlayerImmediately(ServerPlayer player,
 Entity.RemovalReason reason)

destroyBlockProgress

public void destroyBlockProgress(int breakerId,
 BlockPos pos,
 int progress)

Specified by:

destroyBlockProgress in class Level

playSeededSound

public void playSeededSound(@Nullable
 Entity entity,
 double x,
 double y,
 double z,
 Holder<SoundEvent> sound,
 SoundSource source,
 float volume,
 float pitch,
 long seed)

Specified by:

playSeededSound in class Level

playSeededSound

public void playSeededSound(@Nullable
 Entity entity,
 Entity sourceEntity,
 Holder<SoundEvent> sound,
 SoundSource source,
 float volume,
 float pitch,
 long seed)

Specified by:

playSeededSound in class Level

globalLevelEvent

public void globalLevelEvent(int id,
 BlockPos pos,
 int data)

Overrides:

globalLevelEvent in class Level

levelEvent

public void levelEvent(@Nullable
 Entity entity,
 int type,
 BlockPos pos,
 int data)

Specified by:

levelEvent in interface LevelAccessor

getLogicalHeight

public int getLogicalHeight()

gameEvent

public void gameEvent(Holder<GameEvent> gameEvent,
 Vec3 pos,
 GameEvent.Context context)

Specified by:

gameEvent in interface LevelAccessor

sendBlockUpdated

public void sendBlockUpdated(BlockPos pos,
 BlockState oldState,
 BlockState newState,
 int flags)

Flags are as in setBlockState

Specified by:

sendBlockUpdated in class Level

updateNeighborsAt

public void updateNeighborsAt(BlockPos pos,
 Block block)

Specified by:

updateNeighborsAt in interface LevelAccessor

updateNeighborsAt

public void updateNeighborsAt(BlockPos pos,
 Block block,
 @Nullable
 Orientation orientation)

Overrides:

updateNeighborsAt in class Level

updateNeighborsAtExceptFromFacing

public void updateNeighborsAtExceptFromFacing(BlockPos pos,
 Block block,
 Direction facing,
 @Nullable
 Orientation orientation)

Overrides:

updateNeighborsAtExceptFromFacing in class Level

neighborChanged

public void neighborChanged(BlockPos pos,
 Block block,
 @Nullable
 Orientation orientation)

Overrides:

neighborChanged in class Level

neighborChanged

public void neighborChanged(BlockState state,
 BlockPos pos,
 Block block,
 @Nullable
 Orientation orientation,
 boolean movedByPiston)

Overrides:

neighborChanged in class Level

broadcastEntityEvent

public void broadcastEntityEvent(Entity entity,
 byte state)

Sends a ClientboundEntityEventPacket to all tracked players of that entity.

Overrides:

broadcastEntityEvent in class Level

broadcastDamageEvent

public void broadcastDamageEvent(Entity entity,
 DamageSource damageSource)

Overrides:

broadcastDamageEvent in class Level

getChunkSource

public ServerChunkCache getChunkSource()

Specified by:

getChunkSource in interface LevelAccessor

explode

public void explode(@Nullable
 Entity source,
 @Nullable
 DamageSource damageSource,
 @Nullable
 ExplosionDamageCalculator damageCalculator,
 double x,
 double y,
 double z,
 float radius,
 boolean fire,
 Level.ExplosionInteraction explosionInteraction,
 ParticleOptions smallExplosionParticles,
 ParticleOptions largeExplosionParticles,
 Holder<SoundEvent> explosionSound)

Specified by:

explode in class Level

getDestroyType

private Explosion.BlockInteraction getDestroyType(GameRules.Key<GameRules.BooleanValue> decayGameRule)

blockEvent

public void blockEvent(BlockPos pos,
 Block block,
 int eventID,
 int eventParam)

Overrides:

blockEvent in class Level

runBlockEvents

private void runBlockEvents()

doBlockEvent

private boolean doBlockEvent(BlockEventData event)

getBlockTicks

public LevelTicks<Block> getBlockTicks()

Specified by:

getBlockTicks in interface ScheduledTickAccess

getFluidTicks

public LevelTicks<Fluid> getFluidTicks()

Specified by:

getFluidTicks in interface ScheduledTickAccess

getServer

@Nonnull
public MinecraftServer getServer()

Specified by:

getServer in interface LevelAccessor

Overrides:

getServer in class Level

getPortalForcer

public PortalForcer getPortalForcer()

getStructureManager

public StructureTemplateManager getStructureManager()

sendParticles

public <T extends ParticleOptions> int sendParticles(T type,
 double posX,
 double posY,
 double posZ,
 int particleCount,
 double xOffset,
 double yOffset,
 double zOffset,
 double speed)

sendParticles

public <T extends ParticleOptions> int sendParticles(T type,
 boolean overrideLimiter,
 boolean alwaysShow,
 double posX,
 double posY,
 double posZ,
 int particleCount,
 double xOffset,
 double yOffset,
 double zOffset,
 double speed)

sendParticles

public <T extends ParticleOptions> boolean sendParticles(ServerPlayer player,
 T particle,
 boolean overrideLimiter,
 boolean alwaysShow,
 double posX,
 double posY,
 double posZ,
 int count,
 double xDist,
 double yDist,
 double zDist,
 double maxSpeed)

sendParticles

private boolean sendParticles(ServerPlayer player,
 boolean longDistance,
 double posX,
 double posY,
 double posZ,
 Packet<?> packet)

getEntity

@Nullable
public Entity getEntity(int id)

Returns the Entity with the given ID, or null if it doesn't exist in this World.

Specified by:

getEntity in class Level

getEntityOrPart

@Deprecated
@Nullable
public Entity getEntityOrPart(int id)

Deprecated.

dragonParts

public Collection<PartEntity<?>> dragonParts()

Specified by:

dragonParts in class Level

findNearestMapStructure

@Nullable
public BlockPos findNearestMapStructure(TagKey<Structure> structureTag,
 BlockPos pos,
 int radius,
 boolean skipExistingChunks)

findClosestBiome3d

@Nullable
public com.mojang.datafixers.util.Pair<BlockPos,Holder<Biome>> findClosestBiome3d(Predicate<Holder<Biome>> biomePredicate,
 BlockPos pos,
 int radius,
 int horizontalStep,
 int verticalStep)

recipeAccess

public RecipeManager recipeAccess()

Specified by:

recipeAccess in class Level

tickRateManager

public TickRateManager tickRateManager()

Specified by:

tickRateManager in class Level

noSave

public boolean noSave()

Overrides:

noSave in class Level

getDataStorage

public DimensionDataStorage getDataStorage()

getMapData

@Nullable
public MapItemSavedData getMapData(MapId mapId)

Specified by:

getMapData in class Level

setMapData

public void setMapData(MapId mapId,
 MapItemSavedData data)

getFreeMapId

public MapId getFreeMapId()

setDefaultSpawnPos

public void setDefaultSpawnPos(BlockPos pos,
 float angle)

getForceLoadedChunks

public it.unimi.dsi.fastutil.longs.LongSet getForceLoadedChunks()

setChunkForced

public boolean setChunkForced(int chunkX,
 int chunkZ,
 boolean add)

players

public List<ServerPlayer> players()

Specified by:

players in interface EntityGetter

updatePOIOnBlockStateChange

public void updatePOIOnBlockStateChange(BlockPos pos,
 BlockState oldState,
 BlockState newState)

Overrides:

updatePOIOnBlockStateChange in class Level

getPoiManager

public PoiManager getPoiManager()

isVillage

public boolean isVillage(BlockPos pos)

isVillage

public boolean isVillage(SectionPos pos)

isCloseToVillage

public boolean isCloseToVillage(BlockPos pos,
 int sections)

sectionsToVillage

public int sectionsToVillage(SectionPos pos)

getRaids

public Raids getRaids()

getRaidAt

@Nullable
public Raid getRaidAt(BlockPos pos)

isRaided

public boolean isRaided(BlockPos pos)

onReputationEvent

public void onReputationEvent(ReputationEventType type,
 Entity target,
 ReputationEventHandler host)

saveDebugReport

public void saveDebugReport(Path path)
                     throws IOException

Throws:

IOException

dumpEntities

private static void dumpEntities(Writer writer,
 Iterable<Entity> entities)
                          throws IOException

Throws:

IOException

dumpBlockEntityTickers

private void dumpBlockEntityTickers(Writer output)
                             throws IOException

Throws:

IOException

clearBlockEvents

public void clearBlockEvents(BoundingBox boundingBox)

getShade

public float getShade(Direction direction,
 boolean shade)

Specified by:

getShade in interface BlockAndTintGetter

getAllEntities

public Iterable<Entity> getAllEntities()

toString

public String toString()

Overrides:

toString in class Object

isFlat

public boolean isFlat()

getSeed

public long getSeed()

Specified by:

getSeed in interface WorldGenLevel

getDragonFight

@Nullable
public EndDragonFight getDragonFight()

getLevel

public ServerLevel getLevel()

Specified by:

getLevel in interface ServerEntityGetter

Specified by:

getLevel in interface ServerLevelAccessor

getWatchdogStats

public String getWatchdogStats()

getTypeCount

private static <T> String getTypeCount(Iterable<T> objects,
 Function<T,String> typeGetter)

getEntities

public LevelEntityGetter<Entity> getEntities()

Specified by:

getEntities in class Level

addLegacyChunkEntities

public void addLegacyChunkEntities(Stream<Entity> entities)

addWorldGenChunkEntities

public void addWorldGenChunkEntities(Stream<Entity> entities)

startTickingChunk

public void startTickingChunk(LevelChunk chunk)

onStructureStartsAvailable

public void onStructureStartsAvailable(ChunkAccess chunk)

getPathTypeCache

public PathTypeCache getPathTypeCache()

waitForChunkAndEntities

public void waitForChunkAndEntities(ChunkPos chunkPos,
 int radius)

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Overrides:

close in class Level

Throws:

IOException

gatherChunkSourceStats

public String gatherChunkSourceStats()

Specified by:

gatherChunkSourceStats in class Level

areEntitiesLoaded

public boolean areEntitiesLoaded(long chunkPos)

isPositionTickingWithEntitiesLoaded

public boolean isPositionTickingWithEntitiesLoaded(long chunkPos)

isPositionEntityTicking

public boolean isPositionEntityTicking(BlockPos pos)

areEntitiesActuallyLoadedAndTicking

public boolean areEntitiesActuallyLoadedAndTicking(ChunkPos chunkPos)

anyPlayerCloseEnoughForSpawning

public boolean anyPlayerCloseEnoughForSpawning(BlockPos pos)

anyPlayerCloseEnoughForSpawning

public boolean anyPlayerCloseEnoughForSpawning(ChunkPos chunkPos)

canSpawnEntitiesInChunk

public boolean canSpawnEntitiesInChunk(ChunkPos chunkPos)

enabledFeatures

public FeatureFlagSet enabledFeatures()

Specified by:

enabledFeatures in interface LevelReader

potionBrewing

public PotionBrewing potionBrewing()

Specified by:

potionBrewing in class Level

fuelValues

public FuelValues fuelValues()

Specified by:

fuelValues in class Level

getRandomSequence

public RandomSource getRandomSequence(ResourceLocation location)

getRandomSequences

public RandomSequences getRandomSequences()

getGameRules

public GameRules getGameRules()

fillReportDetails

public CrashReportCategory fillReportDetails(CrashReport report)

Adds some basic stats of the world to the given crash report.

Overrides:

fillReportDetails in class Level

getSeaLevel

public int getSeaLevel()

Specified by:

getSeaLevel in interface LevelReader

syncData

public final void syncData(AttachmentType<?> type)

Description copied from interface: IAttachmentHolder

Syncs a data attachment of the given type with all relevant clients.

If there is currently no attachment of the given type, the removal of the attachment is synced to the client.

Specified by:

syncData in interface IAttachmentHolder

See Also:

• AttachmentSyncHandler

invalidateCapabilities

public void invalidateCapabilities(BlockPos pos)

Description copied from interface: ILevelExtension

Notify all listeners that the capabilities at a specific position might have changed. This includes new capabilities becoming available.

This method will only do something on ServerLevels, but it is safe to call on any Level, without the need for an instanceof check.

If you already have a block entity at that position, you can call IBlockEntityExtension.invalidateCapabilities() instead.

Specified by:

invalidateCapabilities in interface ILevelExtension

invalidateCapabilities

public void invalidateCapabilities(ChunkPos pos)

Description copied from interface: ILevelExtension

Notify all listeners that the capabilities at all the positions in a chunk might have changed. This includes new capabilities becoming available.

This method will only do something on ServerLevels, but it is safe to call on any Level, without the need for an instanceof check.

Specified by:

invalidateCapabilities in interface ILevelExtension

registerCapabilityListener

public void registerCapabilityListener(BlockPos pos,
 ICapabilityInvalidationListener listener)

Register a listener for capability invalidation.

See Also:

• ICapabilityInvalidationListener

cleanCapabilityListenerReferences

@Internal
public void cleanCapabilityListenerReferences()

Internal method, used to clean capability listeners that are not referenced. Do not call.

setDayTimeFraction

@Internal
public void setDayTimeFraction(float dayTimeFraction)

Specified by:

setDayTimeFraction in class Level

getDayTimeFraction

@Internal
public float getDayTimeFraction()

Specified by:

getDayTimeFraction in class Level

getDayTimePerTick

public float getDayTimePerTick()

Returns the current ratio between game ticks and clock ticks. If this value is negative, no speed has been set and those two are coupled 1:1 (i.e. vanilla mode).

Specified by:

getDayTimePerTick in class Level

setDayTimePerTick

public void setDayTimePerTick(float dayTimePerTick)

This allows mods to set the rate time flows in a level. By default, each game tick the clock time also advances by one tick, with Level.TICKS_PER_DAY clock ticks (or 20 real-life minutes) forming a Minecraft day.

This can be sped up for shorter days by giving a higher number, or slowed down for longer days with a smaller number. A negative value will reset it back to vanilla logic.

This value can also be changed with the command /neoforge day, where you can set either the speed or a day length in minutes.

This has no effect when time progression is stopped.

While this still technically works when vanilla clients are connected, those will desync and experience a time jump once per second.

Specified by:

setDayTimePerTick in class Level