net.minecraft.server.world

Class ServerChunkManager

java.lang.Object

net.minecraft.world.chunk.ChunkManager

net.minecraft.server.world.ServerChunkManager

All Implemented Interfaces:

AutoCloseable, ChunkProvider

public class ServerChunkManager
extends ChunkManager

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) class	ServerChunkManager.MainThreadExecutor

Field Summary

Fields

Modifier and Type	Field and Description
private static List<ChunkStatus>	CHUNK_STATUSES
private Chunk[]	chunkCache
private ChunkGenerator	chunkGenerator
private long[]	chunkPosCache
private ChunkStatus[]	chunkStatusCache
private long	lastMobSpawningTime
private ServerLightingProvider	lightProvider
private ServerChunkManager.MainThreadExecutor	mainThreadExecutor
private PersistentStateManager	persistentStateManager
private Thread	serverThread
private boolean	spawnAnimals
private SpawnHelper.Info	spawnEntry
private boolean	spawnMonsters
ThreadedAnvilChunkStorage	threadedAnvilChunkStorage
private ChunkTicketManager	ticketManager
private ServerWorld	world

Constructor Summary

Constructors

Constructor and Description
ServerChunkManager(ServerWorld serverWorld, LevelStorage.Session session, com.mojang.datafixers.DataFixer dataFixer, StructureManager structureManager, Executor workerExecutor, ChunkGenerator chunkGenerator, int viewDistance, boolean bool, WorldGenerationProgressListener worldGenerationProgressListener, Supplier<PersistentStateManager> supplier)

Method Summary

Modifier and Type	Method and Description
<T> void	addTicket(ChunkTicketType<T> ticketType, ChunkPos pos, int radius, T argument) Adds a chunk ticket to the ticket manager.
void	applyViewDistance(int watchDistance)
void	close()
boolean	executeQueuedTasks()
BlockView	getChunk(int chunkX, int chunkZ)
Chunk	getChunk(int x, int z, ChunkStatus leastStatus, boolean create)
private CompletableFuture<com.mojang.datafixers.util.Either<Chunk,ChunkHolder.Unloaded>>	getChunkFuture(int chunkX, int chunkZ, ChunkStatus leastStatus, boolean create)
CompletableFuture<com.mojang.datafixers.util.Either<Chunk,ChunkHolder.Unloaded>>	getChunkFutureSyncOnMainThread(int chunkX, int chunkZ, ChunkStatus leastStatus, boolean create)
ChunkGenerator	getChunkGenerator()
private ChunkHolder	getChunkHolder(long pos)
String	getChunkLoadingDebugInfo(ChunkPos chunkPos)
String	getDebugString()
ServerLightingProvider	getLightingProvider()
int	getLoadedChunkCount()
int	getPendingTasks()
PersistentStateManager	getPersistentStateManager()
PointOfInterestStorage	getPointOfInterestStorage()
SpawnHelper.Info	getSpawnInfo()
int	getTotalChunksLoadedCount()
World	getWorld()
WorldChunk	getWorldChunk(int chunkX, int chunkZ)
private void	ifChunkLoaded(long pos, Consumer<WorldChunk> chunkConsumer)
private void	initChunkCaches()
boolean	isChunkLoaded(int x, int z)
private boolean	isFutureReady(long pos, Function<ChunkHolder,CompletableFuture<com.mojang.datafixers.util.Either<WorldChunk,ChunkHolder.Unloaded>>> futureFunction)
private boolean	isMissingForLevel(ChunkHolder holder, int maxLevel)
void	loadEntity(Entity entity)
void	markForUpdate(BlockPos pos)
void	onLightUpdate(LightType type, ChunkSectionPos pos)
private void	putInCache(long pos, Chunk chunk, ChunkStatus status)
<T> void	removeTicket(ChunkTicketType<T> ticketType, ChunkPos pos, int radius, T argument) Removes a chunk ticket from the ticket manager.
void	save(boolean flush)
void	sendToNearbyPlayers(Entity entity, Packet<?> packet)
void	sendToOtherNearbyPlayers(Entity entity, Packet<?> packet)
void	setChunkForced(ChunkPos pos, boolean forced)
void	setMobSpawnOptions(boolean spawnMonsters, boolean spawnAnimals)
boolean	shouldTickBlock(BlockPos pos)
boolean	shouldTickChunk(ChunkPos pos)
boolean	shouldTickEntity(Entity entity)
private boolean	tick()
void	tick(BooleanSupplier shouldKeepTicking)
private void	tickChunks()
void	unloadEntity(Entity entity)
void	updateCameraPosition(ServerPlayerEntity player)

Methods inherited from class net.minecraft.world.chunk.ChunkManager

getWorldChunk

Methods inherited from class java.lang.Object

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

Field Detail

CHUNK_STATUSES

private static final List<ChunkStatus> CHUNK_STATUSES

ticketManager

private final ChunkTicketManager ticketManager

chunkGenerator

private final ChunkGenerator chunkGenerator

world

private final ServerWorld world

serverThread

private final Thread serverThread

lightProvider

private final ServerLightingProvider lightProvider

mainThreadExecutor

private final ServerChunkManager.MainThreadExecutor mainThreadExecutor

threadedAnvilChunkStorage

public final ThreadedAnvilChunkStorage threadedAnvilChunkStorage

persistentStateManager

private final PersistentStateManager persistentStateManager

lastMobSpawningTime

private long lastMobSpawningTime

spawnMonsters

private boolean spawnMonsters

spawnAnimals

private boolean spawnAnimals

chunkPosCache

private final long[] chunkPosCache

chunkStatusCache

private final ChunkStatus[] chunkStatusCache

chunkCache

private final Chunk[] chunkCache

spawnEntry

@Nullable
private SpawnHelper.Info spawnEntry

Constructor Detail

ServerChunkManager

public ServerChunkManager(ServerWorld serverWorld,
                          LevelStorage.Session session,
                          com.mojang.datafixers.DataFixer dataFixer,
                          StructureManager structureManager,
                          Executor workerExecutor,
                          ChunkGenerator chunkGenerator,
                          int viewDistance,
                          boolean bool,
                          WorldGenerationProgressListener worldGenerationProgressListener,
                          Supplier<PersistentStateManager> supplier)

Method Detail

getLightingProvider

public ServerLightingProvider getLightingProvider()

Specified by:

getLightingProvider in class ChunkManager

getChunkHolder

@Nullable
private ChunkHolder getChunkHolder(long pos)

getTotalChunksLoadedCount

public int getTotalChunksLoadedCount()

putInCache

private void putInCache(long pos,
                        Chunk chunk,
                        ChunkStatus status)

getChunk

@Nullable
public Chunk getChunk(int x,
                                int z,
                                ChunkStatus leastStatus,
                                boolean create)

Specified by:

getChunk in class ChunkManager

getWorldChunk

@Nullable
public WorldChunk getWorldChunk(int chunkX,
                                          int chunkZ)

Overrides:

getWorldChunk in class ChunkManager

initChunkCaches

private void initChunkCaches()

getChunkFutureSyncOnMainThread

@Environment(value=CLIENT)
public CompletableFuture<com.mojang.datafixers.util.Either<Chunk,ChunkHolder.Unloaded>> getChunkFutureSyncOnMainThread(int chunkX,
                                                                                                                                                  int chunkZ,
                                                                                                                                                  ChunkStatus leastStatus,
                                                                                                                                                  boolean create)

getChunkFuture

private CompletableFuture<com.mojang.datafixers.util.Either<Chunk,ChunkHolder.Unloaded>> getChunkFuture(int chunkX,
                                                                                                        int chunkZ,
                                                                                                        ChunkStatus leastStatus,
                                                                                                        boolean create)

isMissingForLevel

private boolean isMissingForLevel(@Nullable
                                  ChunkHolder holder,
                                  int maxLevel)

isChunkLoaded

public boolean isChunkLoaded(int x,
                             int z)

Overrides:

isChunkLoaded in class ChunkManager

getChunk

public BlockView getChunk(int chunkX,
                          int chunkZ)

Specified by:

getChunk in interface ChunkProvider

Overrides:

getChunk in class ChunkManager

getWorld

public World getWorld()

executeQueuedTasks

public boolean executeQueuedTasks()

tick

private boolean tick()

shouldTickEntity

public boolean shouldTickEntity(Entity entity)

Overrides:

shouldTickEntity in class ChunkManager

shouldTickChunk

public boolean shouldTickChunk(ChunkPos pos)

Overrides:

shouldTickChunk in class ChunkManager

shouldTickBlock

public boolean shouldTickBlock(BlockPos pos)

Overrides:

shouldTickBlock in class ChunkManager

isFutureReady

private boolean isFutureReady(long pos,
                              Function<ChunkHolder,CompletableFuture<com.mojang.datafixers.util.Either<WorldChunk,ChunkHolder.Unloaded>>> futureFunction)

save

public void save(boolean flush)

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Overrides:

close in class ChunkManager

Throws:

IOException

tick

public void tick(BooleanSupplier shouldKeepTicking)

tickChunks

private void tickChunks()

ifChunkLoaded

private void ifChunkLoaded(long pos,
                           Consumer<WorldChunk> chunkConsumer)

getDebugString

public String getDebugString()

Specified by:

getDebugString in class ChunkManager

getPendingTasks

public int getPendingTasks()

getChunkGenerator

public ChunkGenerator getChunkGenerator()

getLoadedChunkCount

public int getLoadedChunkCount()

markForUpdate

public void markForUpdate(BlockPos pos)

onLightUpdate

public void onLightUpdate(LightType type,
                          ChunkSectionPos pos)

addTicket

public <T> void addTicket(ChunkTicketType<T> ticketType,
                          ChunkPos pos,
                          int radius,
                          T argument)

Adds a chunk ticket to the ticket manager.

Addition of a ticket may load chunk(s) at some point in the future depending on the loading level in the ticket's vicinity.

removeTicket

public <T> void removeTicket(ChunkTicketType<T> ticketType,
                             ChunkPos pos,
                             int radius,
                             T argument)

Removes a chunk ticket from the ticket manager.

Removal of a ticket may unload chunk(s) at some point in the future depending on the loading levels in the ticket's vicinity after removal.

setChunkForced

public void setChunkForced(ChunkPos pos,
                           boolean forced)

Overrides:

setChunkForced in class ChunkManager

updateCameraPosition

public void updateCameraPosition(ServerPlayerEntity player)

unloadEntity

public void unloadEntity(Entity entity)

loadEntity

public void loadEntity(Entity entity)

sendToNearbyPlayers

public void sendToNearbyPlayers(Entity entity,
                                Packet<?> packet)

sendToOtherNearbyPlayers

public void sendToOtherNearbyPlayers(Entity entity,
                                     Packet<?> packet)

applyViewDistance

public void applyViewDistance(int watchDistance)

setMobSpawnOptions

public void setMobSpawnOptions(boolean spawnMonsters,
                               boolean spawnAnimals)

Overrides:

setMobSpawnOptions in class ChunkManager

getChunkLoadingDebugInfo

@Environment(value=CLIENT)
public String getChunkLoadingDebugInfo(ChunkPos chunkPos)

getPersistentStateManager

public PersistentStateManager getPersistentStateManager()

getPointOfInterestStorage

public PointOfInterestStorage getPointOfInterestStorage()

getSpawnInfo

@Nullable
public SpawnHelper.Info getSpawnInfo()