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--- a/net/minecraft/server/level/PlayerChunk.java
+++ b/net/minecraft/server/level/PlayerChunk.java
@@ -36,6 +36,10 @@
import net.minecraft.world.level.chunk.ProtoChunkExtension;
import net.minecraft.world.level.lighting.LevelLightEngine;
+// CraftBukkit start
+import net.minecraft.server.MinecraftServer;
+// CraftBukkit end
+
public class PlayerChunk {
public static final Either<IChunkAccess, PlayerChunk.Failure> UNLOADED_CHUNK = Either.right(PlayerChunk.Failure.UNLOADED);
@@ -72,12 +76,12 @@
this.fullChunkFuture = PlayerChunk.UNLOADED_LEVEL_CHUNK_FUTURE;
this.tickingChunkFuture = PlayerChunk.UNLOADED_LEVEL_CHUNK_FUTURE;
this.entityTickingChunkFuture = PlayerChunk.UNLOADED_LEVEL_CHUNK_FUTURE;
- this.chunkToSave = CompletableFuture.completedFuture((Object) null);
+ this.chunkToSave = CompletableFuture.completedFuture(null); // CraftBukkit - decompile error
this.chunkToSaveHistory = null;
this.blockChangedLightSectionFilter = new BitSet();
this.skyChangedLightSectionFilter = new BitSet();
- this.pendingFullStateConfirmation = CompletableFuture.completedFuture((Object) null);
- this.sendSync = CompletableFuture.completedFuture((Object) null);
+ this.pendingFullStateConfirmation = CompletableFuture.completedFuture(null); // CraftBukkit - decompile error
+ this.sendSync = CompletableFuture.completedFuture(null); // CraftBukkit - decompile error
this.pos = chunkcoordintpair;
this.levelHeightAccessor = levelheightaccessor;
this.lightEngine = levellightengine;
@@ -90,6 +94,20 @@
this.changedBlocksPerSection = new ShortSet[levelheightaccessor.getSectionsCount()];
}
+ // CraftBukkit start
+ public Chunk getFullChunkNow() {
+ // Note: We use the oldTicketLevel for isLoaded checks.
+ if (!ChunkLevel.fullStatus(this.oldTicketLevel).isOrAfter(FullChunkStatus.FULL)) return null;
+ return this.getFullChunkNowUnchecked();
+ }
+
+ public Chunk getFullChunkNowUnchecked() {
+ CompletableFuture<Either<IChunkAccess, PlayerChunk.Failure>> statusFuture = this.getFutureIfPresentUnchecked(ChunkStatus.FULL);
+ Either<IChunkAccess, PlayerChunk.Failure> either = (Either<IChunkAccess, PlayerChunk.Failure>) statusFuture.getNow(null);
+ return (either == null) ? null : (Chunk) either.left().orElse(null);
+ }
+ // CraftBukkit end
+
public CompletableFuture<Either<IChunkAccess, PlayerChunk.Failure>> getFutureIfPresentUnchecked(ChunkStatus chunkstatus) {
CompletableFuture<Either<IChunkAccess, PlayerChunk.Failure>> completablefuture = (CompletableFuture) this.futures.get(chunkstatus.getIndex());
@@ -115,9 +133,9 @@
@Nullable
public Chunk getTickingChunk() {
CompletableFuture<Either<Chunk, PlayerChunk.Failure>> completablefuture = this.getTickingChunkFuture();
- Either<Chunk, PlayerChunk.Failure> either = (Either) completablefuture.getNow((Object) null);
+ Either<Chunk, PlayerChunk.Failure> either = (Either) completablefuture.getNow(null); // CraftBukkit - decompile error
- return either == null ? null : (Chunk) either.left().orElse((Object) null);
+ return either == null ? null : (Chunk) either.left().orElse(null); // CraftBukkit - decompile error
}
public CompletableFuture<?> getChunkSendSyncFuture() {
@@ -132,9 +150,9 @@
@Nullable
public Chunk getFullChunk() {
CompletableFuture<Either<Chunk, PlayerChunk.Failure>> completablefuture = this.getFullChunkFuture();
- Either<Chunk, PlayerChunk.Failure> either = (Either) completablefuture.getNow((Object) null);
+ Either<Chunk, PlayerChunk.Failure> either = (Either) completablefuture.getNow(null); // CraftBukkit - decompile error
- return either == null ? null : (Chunk) either.left().orElse((Object) null);
+ return either == null ? null : (Chunk) either.left().orElse(null); // CraftBukkit - decompile error
}
@Nullable
@@ -179,6 +197,7 @@
if (chunk != null) {
int i = this.levelHeightAccessor.getSectionIndex(blockposition.getY());
+ if (i < 0 || i >= this.changedBlocksPerSection.length) return; // CraftBukkit - SPIGOT-6086, SPIGOT-6296
if (this.changedBlocksPerSection[i] == null) {
this.hasChangedSections = true;
this.changedBlocksPerSection[i] = new ShortOpenHashSet();
@@ -189,10 +208,10 @@
}
public void sectionLightChanged(EnumSkyBlock enumskyblock, int i) {
- Either<IChunkAccess, PlayerChunk.Failure> either = (Either) this.getFutureIfPresent(ChunkStatus.INITIALIZE_LIGHT).getNow((Object) null);
+ Either<IChunkAccess, PlayerChunk.Failure> either = (Either) this.getFutureIfPresent(ChunkStatus.INITIALIZE_LIGHT).getNow(null); // CraftBukkit - decompile error
if (either != null) {
- IChunkAccess ichunkaccess = (IChunkAccess) either.left().orElse((Object) null);
+ IChunkAccess ichunkaccess = (IChunkAccess) either.left().orElse(null); // CraftBukkit - decompile error
if (ichunkaccess != null) {
ichunkaccess.setUnsaved(true);
@@ -257,8 +276,11 @@
PacketPlayOutMultiBlockChange packetplayoutmultiblockchange = new PacketPlayOutMultiBlockChange(sectionposition, shortset, chunksection);
this.broadcast(list, packetplayoutmultiblockchange);
+ // CraftBukkit start
+ List finalList = list;
packetplayoutmultiblockchange.runUpdates((blockposition1, iblockdata1) -> {
- this.broadcastBlockEntityIfNeeded(list, world, blockposition1, iblockdata1);
+ this.broadcastBlockEntityIfNeeded(finalList, world, blockposition1, iblockdata1);
+ // CraftBukkit end
});
}
}
@@ -394,7 +416,7 @@
this.pendingFullStateConfirmation = completablefuture1;
completablefuture.thenAccept((either) -> {
either.ifLeft((chunk) -> {
- completablefuture1.complete((Object) null);
+ completablefuture1.complete(null); // CraftBukkit - decompile error
});
});
}
@@ -411,6 +433,30 @@
boolean flag1 = ChunkLevel.isLoaded(this.ticketLevel);
FullChunkStatus fullchunkstatus = ChunkLevel.fullStatus(this.oldTicketLevel);
FullChunkStatus fullchunkstatus1 = ChunkLevel.fullStatus(this.ticketLevel);
+ // CraftBukkit start
+ // ChunkUnloadEvent: Called before the chunk is unloaded: isChunkLoaded is still true and chunk can still be modified by plugins.
+ if (fullchunkstatus.isOrAfter(FullChunkStatus.FULL) && !fullchunkstatus1.isOrAfter(FullChunkStatus.FULL)) {
+ this.getFutureIfPresentUnchecked(ChunkStatus.FULL).thenAccept((either) -> {
+ Chunk chunk = (Chunk)either.left().orElse(null);
+ if (chunk != null) {
+ playerchunkmap.callbackExecutor.execute(() -> {
+ // Minecraft will apply the chunks tick lists to the world once the chunk got loaded, and then store the tick
+ // lists again inside the chunk once the chunk becomes inaccessible and set the chunk's needsSaving flag.
+ // These actions may however happen deferred, so we manually set the needsSaving flag already here.
+ chunk.setUnsaved(true);
+ chunk.unloadCallback();
+ });
+ }
+ }).exceptionally((throwable) -> {
+ // ensure exceptions are printed, by default this is not the case
+ MinecraftServer.LOGGER.error("Failed to schedule unload callback for chunk " + PlayerChunk.this.pos, throwable);
+ return null;
+ });
+
+ // Run callback right away if the future was already done
+ playerchunkmap.callbackExecutor.run();
+ }
+ // CraftBukkit end
if (flag) {
Either<IChunkAccess, PlayerChunk.Failure> either = Either.right(new PlayerChunk.Failure() {
@@ -481,6 +527,26 @@
this.onLevelChange.onLevelChange(this.pos, this::getQueueLevel, this.ticketLevel, this::setQueueLevel);
this.oldTicketLevel = this.ticketLevel;
+ // CraftBukkit start
+ // ChunkLoadEvent: Called after the chunk is loaded: isChunkLoaded returns true and chunk is ready to be modified by plugins.
+ if (!fullchunkstatus.isOrAfter(FullChunkStatus.FULL) && fullchunkstatus1.isOrAfter(FullChunkStatus.FULL)) {
+ this.getFutureIfPresentUnchecked(ChunkStatus.FULL).thenAccept((either) -> {
+ Chunk chunk = (Chunk)either.left().orElse(null);
+ if (chunk != null) {
+ playerchunkmap.callbackExecutor.execute(() -> {
+ chunk.loadCallback();
+ });
+ }
+ }).exceptionally((throwable) -> {
+ // ensure exceptions are printed, by default this is not the case
+ MinecraftServer.LOGGER.error("Failed to schedule load callback for chunk " + PlayerChunk.this.pos, throwable);
+ return null;
+ });
+
+ // Run callback right away if the future was already done
+ playerchunkmap.callbackExecutor.run();
+ }
+ // CraftBukkit end
}
public boolean wasAccessibleSinceLastSave() {
|
