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, EntityGetter, LevelAccessor, LevelHeightAccessor, LevelReader, LevelSimulatedReader, LevelSimulatedRW, LevelWriter, ScheduledTickAccess, ServerLevelAccessor, SignalGetter, WorldGenLevel, IAttachmentHolder, IBlockAndTintGetterExtension, IBlockGetterExtension, ILevelExtension, ILevelReaderExtension

public class ServerLevel
extends Level
implements WorldGenLevel, ServerEntityGetter

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private final class	ServerLevel.EntityCallbacks

Nested classes/interfaces inherited from class Level

Level.ExplosionInteraction

Nested classes/interfaces inherited from class AttachmentHolder

AttachmentHolder.AsField

Nested classes/interfaces inherited from interface 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 final LevelDebugSynchronizers	debugSynchronizers
private @Nullable EnderDragonFight	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
private final EntityTickList	entityTickList
private final EnvironmentAttributeSystem	environmentAttributes
private final LevelTicks<Fluid>	fluidTicks
private final GameEventDispatcher	gameEventDispatcher
private boolean	handlingTick
private boolean	isUpdatingNavigations
private static final org.slf4j.Logger	LOGGER
private static final int	MAX_SCHEDULED_TICKS_PER_TICK
private final Set<Mob>	navigatingMobs
boolean	noSave
private final PathTypeCache	pathTypesByPosCache
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 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 Level

addend, blockEntityTickers, captureBlockSnapshots, capturedBlockSnapshots, END, 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

Fields inherited from class AttachmentHolder

ATTACHMENTS_NBT_KEY

Fields inherited from interface ILevelExtension

TRANSLATION_PREFIX

Fields inherited from interface SignalGetter

DIRECTIONS

Constructor Summary

Constructors

Constructor	Description
ServerLevel(MinecraftServer server, Executor executor, LevelStorageSource.LevelStorageAccess levelStorage, ServerLevelData levelData, ResourceKey<Level> dimension, LevelStem levelStem, boolean isDebug, long biomeZoomSeed, List<CustomSpawner> customSpawners, boolean tickTime)

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> loaded)
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> loaded)
private void	advanceWeatherCycle()
private void	announceSleepStatus()
boolean	anyPlayerCloseEnoughForSpawning(BlockPos pos)
boolean	anyPlayerCloseEnoughForSpawning(ChunkPos pos)
boolean	areEntitiesActuallyLoadedAndTicking(ChunkPos pos)
boolean	areEntitiesLoaded(long chunkKey)
void	blockEvent(BlockPos pos, Block block, int b0, int b1)
void	broadcastDamageEvent(Entity entity, DamageSource source)
void	broadcastEntityEvent(Entity entity, byte event)	Sends a ClientboundEntityEventPacket to all tracked players of that entity.
boolean	canSleepThroughNights()
boolean	canSpawnEntitiesInChunk(ChunkPos pos)
boolean	canSpreadFireAround(BlockPos pos)
void	cleanCapabilityListenerReferences()	Internal method, used to clean capability listeners that are not referenced.
void	clearBlockEvents(BoundingBox bb)
ServerClockManager	clockManager()
void	close()
LevelDebugSynchronizers	debugSynchronizers()
void	destroyBlockProgress(int id, BlockPos blockPos, int progress)
private boolean	doBlockEvent(BlockEventData eventData)
Collection<PartEntity<?>>	dragonParts()
private void	dumpBlockEntityTickers(Writer output)
private static void	dumpEntities(Writer output, Iterable<Entity> entities)
FeatureFlagSet	enabledFeatures()
EnvironmentAttributeSystem	environmentAttributes()
void	explode(@Nullable Entity source, @Nullable DamageSource damageSource, @Nullable ExplosionDamageCalculator damageCalculator, double x, double y, double z, float r, boolean fire, Level.ExplosionInteraction interactionType, ParticleOptions smallExplosionParticles, ParticleOptions largeExplosionParticles, WeightedList<ExplosionParticleInfo> blockParticles, Holder<SoundEvent> explosionSound)
CrashReportCategory	fillReportDetails(CrashReport report)	Adds some basic stats of the world to the given crash report.
@Nullable com.mojang.datafixers.util.Pair<BlockPos, Holder<Biome>>	findClosestBiome3d(Predicate<Holder<Biome>> biomeTest, BlockPos origin, int maxSearchRadius, int sampleResolutionHorizontal, int sampleResolutionVertical)
private Optional<BlockPos>	findLightningRod(BlockPos center)
protected BlockPos	findLightningTargetAround(BlockPos pos)
@Nullable BlockPos	findNearestMapStructure(TagKey<Structure> structureTag, BlockPos origin, int maxSearchRadius, boolean createReference)
FuelValues	fuelValues()
void	gameEvent(Holder<GameEvent> gameEvent, Vec3 position, GameEvent.Context context)
String	gatherChunkSourceStats()
Iterable<Entity>	getAllEntities()
LevelTicks<Block>	getBlockTicks()
ServerChunkCache	getChunkSource()
DifficultyInstance	getCurrentDifficultyAt(BlockPos pos)
SavedDataStorage	getDataStorage()
private Explosion.BlockInteraction	getDestroyType(GameRule<Boolean> gameRule)
@Nullable EnderDragonFight	getDragonFight()
List<? extends EnderDragon>	getDragons()
LevelEntityGetter<Entity>	getEntities()
<T extends Entity> List<? extends T>	getEntities(EntityTypeTest<Entity,T> type, Predicate<? super T> selector)
<T extends Entity> void	getEntities(EntityTypeTest<Entity,T> type, Predicate<? super T> selector, List<? super T> result)
<T extends Entity> void	getEntities(EntityTypeTest<Entity,T> type, Predicate<? super T> selector, List<? super T> result, int maxResults)
@Nullable Entity	getEntity(int id)	Returns the Entity with the given ID, or null if it doesn't exist in this World.
@Nullable Entity	getEntityInAnyDimension(UUID uuid)
@Nullable Entity	getEntityOrPart(int id)	Deprecated.
LevelTicks<Fluid>	getFluidTicks()
it.unimi.dsi.fastutil.longs.LongSet	getForceLoadedChunks()
MapId	getFreeMapId()
GameRules	getGameRules()
ServerLevel	getLevel()
int	getLogicalHeight()
@Nullable MapItemSavedData	getMapData(MapId id)
float	getMoonBrightness(BlockPos pos)
PathTypeCache	getPathTypeCache()
@Nullable Player	getPlayerInAnyDimension(UUID uuid)
List<ServerPlayer>	getPlayers(Predicate<? super ServerPlayer> selector)
List<ServerPlayer>	getPlayers(Predicate<? super ServerPlayer> selector, int maxResults)
PoiManager	getPoiManager()
PortalForcer	getPortalForcer()
@Nullable Raid	getRaidAt(BlockPos pos)
Raids	getRaids()
@Nullable ServerPlayer	getRandomPlayer()
LevelData.RespawnData	getRespawnData()
ServerScoreboard	getScoreboard()
int	getSeaLevel()
long	getSeed()
MinecraftServer	getServer()
float	getShade(Direction direction, boolean shade)
StructureTemplateManager	getStructureManager()
private static <T> String	getTypeCount(Iterable<T> values, Function<T,String> typeGetter)
Holder<Biome>	getUncachedNoiseBiome(int quartX, int quartY, int quartZ)
String	getWatchdogStats()
ServerWaypointManager	getWaypointManager()
WeatherData	getWeatherData()
WorldBorder	getWorldBorder()
void	globalLevelEvent(int type, 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	isAllowedToEnterPortal(Level toLevel)
boolean	isCloseToVillage(BlockPos pos, int sectionDistance)
boolean	isCommandBlockEnabled()
boolean	isFlat()
boolean	isHandlingTick()
boolean	isPositionEntityTicking(BlockPos pos)
boolean	isPositionTickingWithEntitiesLoaded(long key)
boolean	isPvpAllowed()
boolean	isRaided(BlockPos pos)
boolean	isSpawnerBlockEnabled()
boolean	isSpawningMonsters()
boolean	isVillage(BlockPos pos)
boolean	isVillage(SectionPos sectionPos)
void	levelEvent(@Nullable Entity source, int type, BlockPos pos, int data)
boolean	mayInteract(Entity entity, BlockPos pos)
void	neighborChanged(BlockPos pos, Block changedBlock, @Nullable Orientation orientation)
void	neighborChanged(BlockState state, BlockPos pos, Block changedBlock, @Nullable Orientation orientation, boolean movedByPiston)
boolean	noSave()
void	onBlockEntityAdded(BlockEntity blockEntity)
void	onReputationEvent(ReputationEventType type, Entity source, ReputationEventHandler target)
void	onStructureStartsAvailable(ChunkAccess chunk)
List<ServerPlayer>	players()
void	playSeededSound(@Nullable Entity except, double x, double y, double z, Holder<SoundEvent> sound, SoundSource source, float volume, float pitch, long seed)
void	playSeededSound(@Nullable Entity except, Entity sourceEntity, Holder<SoundEvent> sound, SoundSource source, float volume, float pitch, long seed)
PotionBrewing	potionBrewing()
private void	prepareWeather(WeatherData weatherData)
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(@Nullable ProgressListener progressListener, boolean flush, boolean noSave)
void	saveDebugReport(Path rootDir)
private void	saveLevelData(boolean sync)
int	sectionsToVillage(SectionPos pos)
void	sendBlockUpdated(BlockPos pos, BlockState old, BlockState current, int updateFlags)	Flags are as in setBlockState
private boolean	sendParticles(ServerPlayer player, boolean overrideLimiter, double x, double y, double z, Packet<?> packet)
<T extends ParticleOptions> boolean	sendParticles(ServerPlayer player, T particle, boolean overrideLimiter, boolean alwaysShow, double x, double y, double z, int count, double xDist, double yDist, double zDist, double speed)
<T extends ParticleOptions> int	sendParticles(T particle, boolean overrideLimiter, boolean alwaysShow, double x, double y, double z, int count, double xDist, double yDist, double zDist, double speed)
<T extends ParticleOptions> int	sendParticles(T particle, double x, double y, double z, int count, double xDist, double yDist, double zDist, double speed)
boolean	setChunkForced(int chunkX, int chunkZ, boolean forced)
void	setDragonFight(@Nullable EnderDragonFight fight)	Deprecated.
void	setMapData(MapId id, MapItemSavedData data)
void	setRespawnData(LevelData.RespawnData respawnData)
boolean	shouldTickBlocksAt(long chunkPos)
void	startTickingChunk(LevelChunk levelChunk)
StructureManager	structureManager()
final void	syncData(AttachmentType<?> type)	Syncs a data attachment of the given type with all relevant clients.
void	tick(BooleanSupplier haveTime)	Runs a single tick for the world
private void	tickBlock(BlockPos pos, Block type)
void	tickChunk(LevelChunk chunk, int tickSpeed)
void	tickCustomSpawners(boolean spawnEnemies)
private void	tickFluid(BlockPos pos, Fluid type)
void	tickNonPassenger(Entity entity)
private void	tickPassenger(Entity vehicle, Entity entity)
void	tickPrecipitation(BlockPos pos)
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 levelChunk)
void	updateNeighborsAt(BlockPos pos, Block sourceBlock)
void	updateNeighborsAt(BlockPos pos, Block sourceBlock, @Nullable Orientation orientation)
void	updateNeighborsAtExceptFromFacing(BlockPos pos, Block blockObject, Direction skipDirection, @Nullable Orientation orientation)
void	updateNeighboursOnBlockSet(BlockPos pos, BlockState oldState)
void	updatePOIOnBlockStateChange(BlockPos pos, BlockState oldState, BlockState newState)
void	updateSleepingPlayerList()
void	waitForEntities(ChunkPos centerChunk, int radius)
private void	wakeUpAllPlayers()

Methods inherited from class Level

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

Methods inherited from class AttachmentHolder

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

Methods inherited from class Object

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

Methods inherited from interface BlockAndTintGetter

canSeeSky, getBrightness, getLightEngine, getRawBrightness

Methods inherited from interface BlockGetter

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

Methods inherited from interface CollisionGetter

clipIncludingBorder, collidesWithSuffocatingBlock, findFreePosition, findSupportingBlock, getBlockAndLiquidCollisions, getBlockCollisions, getCollisions, getPreMoveCollisions, isUnobstructed, isUnobstructed, noBlockCollision, noBlockCollision, noBorderCollision, noCollision, noCollision, noCollision, noCollision, noEntityCollision

Methods inherited from interface CommonLevelAccessor

getBlockEntity, getEntityCollisions, getHeightmapPos, isUnobstructed

Methods inherited from interface EntityGetter

getEntities, getEntities, getEntities, getEntitiesOfClass, getEntitiesOfClass, getEntityCollisions, getNearestPlayer, getNearestPlayer, getNearestPlayer, getPlayerByUUID, hasNearbyAlivePlayer, isUnobstructed

Methods inherited from interface IAttachmentHolder

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

Methods inherited from interface IBlockAndTintGetterExtension

getShade

Methods inherited from interface IBlockGetterExtension

getAuxLightManager, getAuxLightManager, getModelData

Methods inherited from interface ILevelExtension

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

Methods inherited from interface ILevelReaderExtension

holder, holderOrThrow, isAreaLoaded

Methods inherited from interface LevelAccessor

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

Methods inherited from interface LevelHeightAccessor

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

Methods inherited from interface LevelReader

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

Methods inherited from interface LevelSimulatedReader

isFluidAtPosition, isStateAtPosition

Methods inherited from interface LevelWriter

destroyBlock, destroyBlock, destroyBlock, removeBlock, setBlock, setBlock

Methods inherited from interface ScheduledTickAccess

scheduleTick, scheduleTick, scheduleTick, scheduleTick

Methods inherited from interface ServerEntityGetter

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

Methods inherited from interface ServerLevelAccessor

addFreshEntityWithPassengers

Methods inherited from interface SignalGetter

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

Methods inherited from interface 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

private final List<ServerPlayer> players

chunkSource

private final ServerChunkCache chunkSource

server

private final MinecraftServer server

serverLevelData

private final ServerLevelData serverLevelData

entityTickList

private final EntityTickList entityTickList

waypointManager

private final ServerWaypointManager waypointManager

environmentAttributes

private final EnvironmentAttributeSystem environmentAttributes

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

private final Set<Mob> navigatingMobs

isUpdatingNavigations

private 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

private @Nullable EnderDragonFight 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

debugSynchronizers

private final LevelDebugSynchronizers debugSynchronizers

capListenerHolder

private final CapabilityListenerHolder capListenerHolder

Constructor Details

ServerLevel

public ServerLevel(MinecraftServer server,
 Executor executor,
 LevelStorageSource.LevelStorageAccess levelStorage,
 ServerLevelData levelData,
 ResourceKey<Level> dimension,
 LevelStem levelStem,
 boolean isDebug,
 long biomeZoomSeed,
 List<CustomSpawner> customSpawners,
 boolean tickTime)

Method Details

setDragonFight

@Deprecated
public void setDragonFight(@Nullable EnderDragonFight fight)

Deprecated.

getUncachedNoiseBiome

public Holder<Biome> getUncachedNoiseBiome(int quartX,
 int quartY,
 int quartZ)

Specified by:

getUncachedNoiseBiome in interface LevelReader

structureManager

public StructureManager structureManager()

clockManager

public ServerClockManager clockManager()

Specified by:

clockManager in class Level

environmentAttributes

public EnvironmentAttributeSystem environmentAttributes()

Specified by:

environmentAttributes in interface LevelReader

Specified by:

environmentAttributes in class Level

tick

public void tick(BooleanSupplier haveTime)

Runs a single tick for the world

shouldTickBlocksAt

public boolean shouldTickBlocksAt(long chunkPos)

Overrides:

shouldTickBlocksAt in class Level

tickTime

protected void tickTime()

tickCustomSpawners

public void tickCustomSpawners(boolean spawnEnemies)

wakeUpAllPlayers

private void wakeUpAllPlayers()

tickChunk

public void tickChunk(LevelChunk chunk,
 int tickSpeed)

tickThunder

public void tickThunder(LevelChunk chunk)

tickPrecipitation

public void tickPrecipitation(BlockPos pos)

findLightningRod

private Optional<BlockPos> findLightningRod(BlockPos center)

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()

getCurrentDifficultyAt

public DifficultyInstance getCurrentDifficultyAt(BlockPos pos)

Specified by:

getCurrentDifficultyAt in interface ServerLevelAccessor

getMoonBrightness

public float getMoonBrightness(BlockPos pos)

prepareWeather

private void prepareWeather(WeatherData weatherData)

advanceWeatherCycle

private void advanceWeatherCycle()

resetWeatherCycle

public void resetWeatherCycle()

resetEmptyTime

public void resetEmptyTime()

tickFluid

private void tickFluid(BlockPos pos,
 Fluid type)

tickBlock

private void tickBlock(BlockPos pos,
 Block type)

tickNonPassenger

public void tickNonPassenger(Entity entity)

tickPassenger

private void tickPassenger(Entity vehicle,
 Entity entity)

updateNeighboursOnBlockSet

public void updateNeighboursOnBlockSet(BlockPos pos,
 BlockState oldState)

mayInteract

public boolean mayInteract(Entity entity,
 BlockPos pos)

Overrides:

mayInteract in class Level

save

public void save(@Nullable ProgressListener progressListener,
 boolean flush,
 boolean noSave)

saveLevelData

private void saveLevelData(boolean sync)

getEntities

public <T extends Entity> List<? extends T> getEntities(EntityTypeTest<Entity,T> type,
 Predicate<? super T> selector)

getEntities

public <T extends Entity> void getEntities(EntityTypeTest<Entity,T> type,
 Predicate<? super T> selector,
 List<? super T> result)

getEntities

public <T extends Entity> void getEntities(EntityTypeTest<Entity,T> type,
 Predicate<? super T> selector,
 List<? super T> result,
 int maxResults)

getDragons

public List<? extends EnderDragon> getDragons()

getPlayers

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

getPlayers

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

getRandomPlayer

public @Nullable 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 levelChunk)

removePlayerImmediately

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

destroyBlockProgress

public void destroyBlockProgress(int id,
 BlockPos blockPos,
 int progress)

Specified by:

destroyBlockProgress in class Level

playSeededSound

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

Specified by:

playSeededSound in class Level

globalLevelEvent

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

Overrides:

globalLevelEvent in class Level

levelEvent

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

Specified by:

levelEvent in interface LevelAccessor

getLogicalHeight

public int getLogicalHeight()

gameEvent

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

Specified by:

gameEvent in interface LevelAccessor

sendBlockUpdated

public void sendBlockUpdated(BlockPos pos,
 BlockState old,
 BlockState current,
 int updateFlags)

Flags are as in setBlockState

Specified by:

sendBlockUpdated in class Level

updateNeighborsAt

public void updateNeighborsAt(BlockPos pos,
 Block sourceBlock)

Specified by:

updateNeighborsAt in interface LevelAccessor

updateNeighborsAt

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

Overrides:

updateNeighborsAt in class Level

updateNeighborsAtExceptFromFacing

public void updateNeighborsAtExceptFromFacing(BlockPos pos,
 Block blockObject,
 Direction skipDirection,
 @Nullable Orientation orientation)

Overrides:

updateNeighborsAtExceptFromFacing in class Level

neighborChanged

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

Overrides:

neighborChanged in class Level

neighborChanged

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

Overrides:

neighborChanged in class Level

broadcastEntityEvent

public void broadcastEntityEvent(Entity entity,
 byte event)

Sends a ClientboundEntityEventPacket to all tracked players of that entity.

Overrides:

broadcastEntityEvent in class Level

broadcastDamageEvent

public void broadcastDamageEvent(Entity entity,
 DamageSource source)

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 r,
 boolean fire,
 Level.ExplosionInteraction interactionType,
 ParticleOptions smallExplosionParticles,
 ParticleOptions largeExplosionParticles,
 WeightedList<ExplosionParticleInfo> blockParticles,
 Holder<SoundEvent> explosionSound)

Specified by:

explode in class Level

getDestroyType

private Explosion.BlockInteraction getDestroyType(GameRule<Boolean> gameRule)

blockEvent

public void blockEvent(BlockPos pos,
 Block block,
 int b0,
 int b1)

Overrides:

blockEvent in class Level

runBlockEvents

private void runBlockEvents()

doBlockEvent

private boolean doBlockEvent(BlockEventData eventData)

getBlockTicks

public LevelTicks<Block> getBlockTicks()

Specified by:

getBlockTicks in interface ScheduledTickAccess

getFluidTicks

public LevelTicks<Fluid> getFluidTicks()

Specified by:

getFluidTicks in interface ScheduledTickAccess

getServer

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 particle,
 double x,
 double y,
 double z,
 int count,
 double xDist,
 double yDist,
 double zDist,
 double speed)

sendParticles

public <T extends ParticleOptions> int sendParticles(T particle,
 boolean overrideLimiter,
 boolean alwaysShow,
 double x,
 double y,
 double z,
 int count,
 double xDist,
 double yDist,
 double zDist,
 double speed)

sendParticles

public <T extends ParticleOptions> boolean sendParticles(ServerPlayer player,
 T particle,
 boolean overrideLimiter,
 boolean alwaysShow,
 double x,
 double y,
 double z,
 int count,
 double xDist,
 double yDist,
 double zDist,
 double speed)

sendParticles

private boolean sendParticles(ServerPlayer player,
 boolean overrideLimiter,
 double x,
 double y,
 double z,
 Packet<?> packet)

getEntity

public @Nullable 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

getEntityInAnyDimension

public @Nullable Entity getEntityInAnyDimension(UUID uuid)

Overrides:

getEntityInAnyDimension in class Level

getPlayerInAnyDimension

public @Nullable Player getPlayerInAnyDimension(UUID uuid)

Overrides:

getPlayerInAnyDimension in class Level

getEntityOrPart

@Deprecated
public @Nullable Entity getEntityOrPart(int id)

Deprecated.

dragonParts

public Collection<PartEntity<?>> dragonParts()

Specified by:

dragonParts in class Level

findNearestMapStructure

public @Nullable BlockPos findNearestMapStructure(TagKey<Structure> structureTag,
 BlockPos origin,
 int maxSearchRadius,
 boolean createReference)

findClosestBiome3d

public @Nullable com.mojang.datafixers.util.Pair<BlockPos, Holder<Biome>> findClosestBiome3d(Predicate<Holder<Biome>> biomeTest,
 BlockPos origin,
 int maxSearchRadius,
 int sampleResolutionHorizontal,
 int sampleResolutionVertical)

getWorldBorder

public WorldBorder getWorldBorder()

Specified by:

getWorldBorder in interface CollisionGetter

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 SavedDataStorage getDataStorage()

getMapData

public @Nullable MapItemSavedData getMapData(MapId id)

Specified by:

getMapData in class Level

setMapData

public void setMapData(MapId id,
 MapItemSavedData data)

getFreeMapId

public MapId getFreeMapId()

setRespawnData

public void setRespawnData(LevelData.RespawnData respawnData)

Specified by:

setRespawnData in class Level

getRespawnData

public LevelData.RespawnData getRespawnData()

Specified by:

getRespawnData in class Level

getForceLoadedChunks

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

setChunkForced

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

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 sectionPos)

isCloseToVillage

public boolean isCloseToVillage(BlockPos pos,
 int sectionDistance)

sectionsToVillage

public int sectionsToVillage(SectionPos pos)

getRaids

public Raids getRaids()

getRaidAt

public @Nullable Raid getRaidAt(BlockPos pos)

isRaided

public boolean isRaided(BlockPos pos)

onReputationEvent

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

saveDebugReport

public void saveDebugReport(Path rootDir)
                     throws IOException

Throws:

IOException

dumpEntities

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

Throws:

IOException

dumpBlockEntityTickers

private void dumpBlockEntityTickers(Writer output)
                             throws IOException

Throws:

IOException

clearBlockEvents

public void clearBlockEvents(BoundingBox bb)

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

public @Nullable EnderDragonFight getDragonFight()

getWeatherData

public WeatherData getWeatherData()

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> values,
 Function<T,String> typeGetter)

getEntities

public LevelEntityGetter<Entity> getEntities()

Specified by:

getEntities in class Level

addLegacyChunkEntities

public void addLegacyChunkEntities(Stream<Entity> loaded)

addWorldGenChunkEntities

public void addWorldGenChunkEntities(Stream<Entity> loaded)

startTickingChunk

public void startTickingChunk(LevelChunk levelChunk)

onStructureStartsAvailable

public void onStructureStartsAvailable(ChunkAccess chunk)

getPathTypeCache

public PathTypeCache getPathTypeCache()

waitForEntities

public void waitForEntities(ChunkPos centerChunk,
 int radius)

isSpawningMonsters

public boolean isSpawningMonsters()

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 chunkKey)

isPositionTickingWithEntitiesLoaded

public boolean isPositionTickingWithEntitiesLoaded(long key)

isPositionEntityTicking

public boolean isPositionEntityTicking(BlockPos pos)

areEntitiesActuallyLoadedAndTicking

public boolean areEntitiesActuallyLoadedAndTicking(ChunkPos pos)

anyPlayerCloseEnoughForSpawning

public boolean anyPlayerCloseEnoughForSpawning(BlockPos pos)

anyPlayerCloseEnoughForSpawning

public boolean anyPlayerCloseEnoughForSpawning(ChunkPos pos)

canSpreadFireAround

public boolean canSpreadFireAround(BlockPos pos)

canSpawnEntitiesInChunk

public boolean canSpawnEntitiesInChunk(ChunkPos pos)

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

getGameRules

public GameRules getGameRules()

fillReportDetails

public CrashReportCategory fillReportDetails(CrashReport report)

Description copied from class: Level

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

onBlockEntityAdded

public void onBlockEntityAdded(BlockEntity blockEntity)

Overrides:

onBlockEntityAdded in class Level

debugSynchronizers

public LevelDebugSynchronizers debugSynchronizers()

isAllowedToEnterPortal

public boolean isAllowedToEnterPortal(Level toLevel)

isPvpAllowed

public boolean isPvpAllowed()

isCommandBlockEnabled

public boolean isCommandBlockEnabled()

isSpawnerBlockEnabled

public boolean isSpawnerBlockEnabled()

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.