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[ci skip] Move chunk system patch back

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Nassim Jahnke 2024-01-24 22:13:08 +01:00
parent b700460999
commit 1831240d1c
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244 changed files with 994 additions and 1228 deletions
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396
patches/server/0009-MC-Utils.patch
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@ -2662,10 +2662,10 @@ index 0000000000000000000000000000000000000000..a5f706d6f716b2a463ae58adcde69d9e
+}
diff --git a/src/main/java/io/papermc/paper/chunk/system/ChunkSystem.java b/src/main/java/io/papermc/paper/chunk/system/ChunkSystem.java
new file mode 100644
index 0000000000000000000000000000000000000000..87ae7d64e67ebae5ab53cc239cdf6580dca31652
index 0000000000000000000000000000000000000000..05bddc0697faa8d9d9955d89d76930c84ef7df0d
--- /dev/null
+++ b/src/main/java/io/papermc/paper/chunk/system/ChunkSystem.java
@@ -0,0 +1,295 @@
@@ -0,0 +1,296 @@
+package io.papermc.paper.chunk.system;
+
+import ca.spottedleaf.concurrentutil.executor.standard.PrioritisedExecutor;
@ -2762,7 +2762,7 @@ index 0000000000000000000000000000000000000000..87ae7d64e67ebae5ab53cc239cdf6580
+ }
+ };
+
+ final ChunkHolder holder = level.chunkSource.chunkMap.getUpdatingChunkIfPresent(CoordinateUtils.getChunkKey(chunkX, chunkZ));
+ final ChunkHolder holder = level.chunkSource.chunkMap.updatingChunkMap.get(CoordinateUtils.getChunkKey(chunkX, chunkZ));
+
+ if (holder == null || holder.getTicketLevel() > minLevel) {
+ loadCallback.accept(null);
@ -2790,7 +2790,8 @@ index 0000000000000000000000000000000000000000..87ae7d64e67ebae5ab53cc239cdf6580
+ public static void scheduleTickingState(final ServerLevel level, final int chunkX, final int chunkZ,
+ final FullChunkStatus toStatus, final boolean addTicket,
+ final PrioritisedExecutor.Priority priority, final Consumer<LevelChunk> onComplete) {
+ if (toStatus == ChunkHolder.FullChunkStatus.INACCESSIBLE) {
+ // This method goes unused until the chunk system rewrite
+ if (toStatus == FullChunkStatus.INACCESSIBLE) {
+ throw new IllegalArgumentException("Cannot wait for INACCESSIBLE status");
+ }
+
@ -2829,7 +2830,7 @@ index 0000000000000000000000000000000000000000..87ae7d64e67ebae5ab53cc239cdf6580
+ }
+ };
+
+ final ChunkHolder holder = level.chunkSource.chunkMap.getUpdatingChunkIfPresent(CoordinateUtils.getChunkKey(chunkX, chunkZ));
+ final ChunkHolder holder = level.chunkSource.chunkMap.updatingChunkMap.get(CoordinateUtils.getChunkKey(chunkX, chunkZ));
+
+ if (holder == null || holder.getTicketLevel() > minLevel) {
+ loadCallback.accept(null);
@ -2838,11 +2839,11 @@ index 0000000000000000000000000000000000000000..87ae7d64e67ebae5ab53cc239cdf6580
+
+ final CompletableFuture<Either<LevelChunk, ChunkHolder.ChunkLoadingFailure>> tickingState;
+ switch (toStatus) {
+ case BORDER: {
+ case FULL: {
+ tickingState = holder.getFullChunkFuture();
+ break;
+ }
+ case TICKING: {
+ case BLOCK_TICKING: {
+ tickingState = holder.getTickingChunkFuture();
+ break;
+ }
@ -2942,19 +2943,19 @@ index 0000000000000000000000000000000000000000..87ae7d64e67ebae5ab53cc239cdf6580
+ }
+
+ public static int getLoadViewDistance(final ServerPlayer player) {
+ final ServerLevel level = player.getLevel();
+ final ServerLevel level = player.serverLevel();
+ if (level == null) {
+ return Bukkit.getViewDistance() + 1;
+ return Bukkit.getViewDistance();
+ }
+ return level.chunkSource.chunkMap.getEffectiveViewDistance() + 1;
+ return level.chunkSource.chunkMap.getPlayerViewDistance(player);
+ }
+
+ public static int getTickViewDistance(final ServerPlayer player) {
+ final ServerLevel level = player.getLevel();
+ final ServerLevel level = player.serverLevel();
+ if (level == null) {
+ return Bukkit.getSimulationDistance();
+ }
+ return level.chunkSource.chunkMap.distanceManager.getSimulationDistance();
+ return level.chunkSource.chunkMap.distanceManager.simulationDistance;
+ }
+
+ private ChunkSystem() {
@ -6345,7 +6346,7 @@ index 1641bdf8725df778ba91bf5cd22c1ebbb3745058..facfdbb87e89f4db33ce13233c2ba436
+ // Paper end
}
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b717d3b03 100644
index f083356fe490ecebdc1486784f4833d778b816f4..59b608d9722898470010413bef0cb6a6b83500b2 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -168,6 +168,62 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@ -6411,7 +6412,7 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
public ChunkMap(ServerLevel world, LevelStorageSource.LevelStorageAccess session, DataFixer dataFixer, StructureTemplateManager structureTemplateManager, Executor executor, BlockableEventLoop<Runnable> mainThreadExecutor, LightChunkGetter chunkProvider, ChunkGenerator chunkGenerator, ChunkProgressListener worldGenerationProgressListener, ChunkStatusUpdateListener chunkStatusChangeListener, Supplier<DimensionDataStorage> persistentStateManagerFactory, int viewDistance, boolean dsync) {
super(session.getDimensionPath(world.dimension()).resolve("region"), dataFixer, dsync);
this.visibleChunkMap = this.updatingChunkMap.clone();
@@ -221,8 +277,20 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -221,7 +277,19 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.overworldDataStorage = persistentStateManagerFactory;
this.poiManager = new PoiManager(path.resolve("poi"), dataFixer, dsync, iregistrycustom, world);
this.setServerViewDistance(viewDistance);
@ -6420,18 +6421,17 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
+ this.regionManagers.add(this.dataRegionManager);
+ this.nearbyPlayers = new io.papermc.paper.util.player.NearbyPlayers(this.level);
+ // Paper end
}
+ }
+
+ // Paper start
+ // always use accessor, so folia can override
+ public final io.papermc.paper.util.player.NearbyPlayers getNearbyPlayers() {
+ return this.nearbyPlayers;
+ }
}
+ // Paper end
+
protected ChunkGenerator generator() {
return this.generator;
}
@@ -246,6 +314,10 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
});
}
@ -6443,23 +6443,7 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
private static double euclideanDistanceSquared(ChunkPos pos, Entity entity) {
double d0 = (double) SectionPos.sectionToBlockCoord(pos.x, 8);
double d1 = (double) SectionPos.sectionToBlockCoord(pos.z, 8);
@@ -322,6 +394,15 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
}
+ // Paper start
+ public final int getEffectiveViewDistance() {
+ // TODO this needs to be checked on update
+ // Mojang currently sets it to +1 of the configured view distance. So subtract one to get the one we really want.
+ //TODO check if +0 is correct now
+ return this.viewDistance;
+ }
+ // Paper end
+
private CompletableFuture<Either<List<ChunkAccess>, ChunkHolder.ChunkLoadingFailure>> getChunkRangeFuture(ChunkHolder centerChunk, int margin, IntFunction<ChunkStatus> distanceToStatus) {
if (margin == 0) {
ChunkStatus chunkstatus = (ChunkStatus) distanceToStatus.apply(0);
@@ -418,9 +499,9 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -418,9 +490,9 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
};
stringbuilder.append("Updating:").append(System.lineSeparator());
@ -6471,7 +6455,7 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
CrashReport crashreport = CrashReport.forThrowable(exception, "Chunk loading");
CrashReportCategory crashreportsystemdetails = crashreport.addCategory("Chunk loading");
@@ -462,8 +543,14 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -462,8 +534,14 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
holder.setTicketLevel(level);
} else {
holder = new ChunkHolder(new ChunkPos(pos), level, this.level, this.lightEngine, this.queueSorter, this);
@ -6486,7 +6470,7 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
this.updatingChunkMap.put(pos, holder);
this.modified = true;
}
@@ -485,7 +572,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -485,7 +563,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
protected void saveAllChunks(boolean flush) {
if (flush) {
@ -6495,7 +6479,7 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
MutableBoolean mutableboolean = new MutableBoolean();
do {
@@ -514,7 +601,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -514,7 +592,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
});
this.flushWorker();
} else {
@ -6504,7 +6488,7 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
}
}
@@ -533,7 +620,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -533,7 +611,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
public boolean hasWork() {
@ -6513,7 +6497,7 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
}
private void processUnloads(BooleanSupplier shouldKeepTicking) {
@@ -544,6 +631,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -544,6 +622,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
ChunkHolder playerchunk = (ChunkHolder) this.updatingChunkMap.remove(j);
if (playerchunk != null) {
@ -6521,7 +6505,7 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
this.pendingUnloads.put(j, playerchunk);
this.modified = true;
++i;
@@ -561,7 +649,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -561,7 +640,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
int l = 0;
@ -6530,7 +6514,7 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
while (l < 20 && shouldKeepTicking.getAsBoolean() && objectiterator.hasNext()) {
if (this.saveChunkIfNeeded((ChunkHolder) objectiterator.next())) {
@@ -579,7 +667,11 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -579,7 +658,11 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
if (completablefuture1 != completablefuture) {
this.scheduleUnload(pos, holder);
} else {
@ -6543,7 +6527,7 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
if (ichunkaccess instanceof LevelChunk) {
((LevelChunk) ichunkaccess).setLoaded(false);
}
@@ -595,7 +687,9 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -595,7 +678,9 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.lightEngine.tryScheduleUpdate();
this.progressListener.onStatusChange(ichunkaccess.getPos(), (ChunkStatus) null);
this.chunkSaveCooldowns.remove(ichunkaccess.getPos().toLong());
@ -6554,7 +6538,25 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
}
};
@@ -1038,7 +1132,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -992,7 +1077,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
}
- protected void setServerViewDistance(int watchDistance) {
+ public void setServerViewDistance(int watchDistance) { // Paper - public
int j = Mth.clamp(watchDistance, 2, 32);
if (j != this.serverViewDistance) {
@@ -1009,7 +1094,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
- int getPlayerViewDistance(ServerPlayer player) {
+ public int getPlayerViewDistance(ServerPlayer player) { // Paper - public
return Mth.clamp(player.requestedViewDistance(), 2, this.serverViewDistance);
}
@@ -1038,7 +1123,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
public int size() {
@ -6563,7 +6565,7 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
}
public DistanceManager getDistanceManager() {
@@ -1046,19 +1140,19 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1046,19 +1131,19 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
protected Iterable<ChunkHolder> getChunks() {
@ -6588,7 +6590,7 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
Optional<ChunkAccess> optional = Optional.ofNullable(playerchunk.getLastAvailable());
Optional<LevelChunk> optional1 = optional.flatMap((ichunkaccess) -> {
return ichunkaccess instanceof LevelChunk ? Optional.of((LevelChunk) ichunkaccess) : Optional.empty();
@@ -1183,6 +1277,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1183,6 +1268,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
player.setChunkTrackingView(ChunkTrackingView.EMPTY);
this.updateChunkTracking(player);
@ -6596,7 +6598,7 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
} else {
SectionPos sectionposition = player.getLastSectionPos();
@@ -1191,6 +1286,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1191,6 +1277,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.distanceManager.removePlayer(sectionposition, player);
}
@ -6604,7 +6606,7 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
this.applyChunkTrackingView(player, ChunkTrackingView.EMPTY);
}
@@ -1242,6 +1338,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1242,6 +1329,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.updateChunkTracking(player);
}
@ -6612,8 +6614,12 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
}
private void updateChunkTracking(ServerPlayer player) {
@@ -1494,7 +1591,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
private class ChunkDistanceManager extends DistanceManager {
@@ -1491,10 +1579,10 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
});
}
- private class ChunkDistanceManager extends DistanceManager {
+ public class ChunkDistanceManager extends DistanceManager { // Paper - public
protected ChunkDistanceManager(Executor workerExecutor, Executor mainThreadExecutor) {
- super(workerExecutor, mainThreadExecutor);
@ -6622,7 +6628,7 @@ index f083356fe490ecebdc1486784f4833d778b816f4..c721642337652ba4cf984ba3c263655b
@Override
diff --git a/src/main/java/net/minecraft/server/level/DistanceManager.java b/src/main/java/net/minecraft/server/level/DistanceManager.java
index 2a805b9e67b7a05dda5f9caa4b63b28c940828d0..42f9f28726bc6ef09ab877ecf663b4caa5003a3a 100644
index 2a805b9e67b7a05dda5f9caa4b63b28c940828d0..76005b3c48bfa323a77781c20c63708eeaa66b2b 100644
--- a/src/main/java/net/minecraft/server/level/DistanceManager.java
+++ b/src/main/java/net/minecraft/server/level/DistanceManager.java
@@ -56,8 +56,9 @@ public abstract class DistanceManager {
@ -6644,20 +6650,7 @@ index 2a805b9e67b7a05dda5f9caa4b63b28c940828d0..42f9f28726bc6ef09ab877ecf663b4ca
}
protected void purgeStaleTickets() {
@@ -315,6 +317,12 @@ public abstract class DistanceManager {
this.playerTicketManager.updateViewDistance(viewDistance);
}
+ // Paper start
+ public int getSimulationDistance() {
+ return this.simulationDistance;
+ }
+ // Paper end
+
public void updateSimulationDistance(int simulationDistance) {
if (simulationDistance != this.simulationDistance) {
this.simulationDistance = simulationDistance;
@@ -378,7 +386,7 @@ public abstract class DistanceManager {
@@ -378,7 +380,7 @@ public abstract class DistanceManager {
}
public void removeTicketsOnClosing() {
@ -6667,7 +6660,7 @@ index 2a805b9e67b7a05dda5f9caa4b63b28c940828d0..42f9f28726bc6ef09ab877ecf663b4ca
while (objectiterator.hasNext()) {
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index 1d12a7934308aa48d7ea7fa10c7b6b5ccb27e707..7cacfceed5ef9276a19123a8a9079579423d03ac 100644
index 1d12a7934308aa48d7ea7fa10c7b6b5ccb27e707..2c4727bf4571e1596bb0696b25104155f6302065 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -49,6 +49,7 @@ import net.minecraft.world.level.storage.LevelStorageSource;
@ -6678,16 +6671,26 @@ index 1d12a7934308aa48d7ea7fa10c7b6b5ccb27e707..7cacfceed5ef9276a19123a8a9079579
private static final List<ChunkStatus> CHUNK_STATUSES = ChunkStatus.getStatusList();
private final DistanceManager distanceManager;
final ServerLevel level;
@@ -67,6 +68,231 @@ public class ServerChunkCache extends ChunkSource {
@@ -67,6 +68,14 @@ public class ServerChunkCache extends ChunkSource {
@Nullable
@VisibleForDebug
private NaturalSpawner.SpawnState lastSpawnState;
+ // Paper start
+ public final io.papermc.paper.util.maplist.IteratorSafeOrderedReferenceSet<LevelChunk> tickingChunks = new io.papermc.paper.util.maplist.IteratorSafeOrderedReferenceSet<>(4096, 0.75f, 4096, 0.15, true);
+ public final io.papermc.paper.util.maplist.IteratorSafeOrderedReferenceSet<LevelChunk> entityTickingChunks = new io.papermc.paper.util.maplist.IteratorSafeOrderedReferenceSet<>(4096, 0.75f, 4096, 0.15, true);
+ final com.destroystokyo.paper.util.concurrent.WeakSeqLock loadedChunkMapSeqLock = new com.destroystokyo.paper.util.concurrent.WeakSeqLock();
+ final it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap<LevelChunk> loadedChunkMap = new it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap<>(8192, 0.5f);
+
+ long chunkFutureAwaitCounter;
+ private final LevelChunk[] lastLoadedChunks = new LevelChunk[4 * 4];
+
+ // Paper end
public ServerChunkCache(ServerLevel world, LevelStorageSource.LevelStorageAccess session, DataFixer dataFixer, StructureTemplateManager structureTemplateManager, Executor workerExecutor, ChunkGenerator chunkGenerator, int viewDistance, int simulationDistance, boolean dsync, ChunkProgressListener worldGenerationProgressListener, ChunkStatusUpdateListener chunkStatusChangeListener, Supplier<DimensionDataStorage> persistentStateManagerFactory) {
this.level = world;
@@ -92,6 +101,124 @@ public class ServerChunkCache extends ChunkSource {
return chunk.getFullChunkNow() != null;
}
// CraftBukkit end
+ // Paper start
+ private static int getChunkCacheKey(int x, int z) {
+ return x & 3 | ((z & 3) << 2);
+ }
@ -6745,119 +6748,6 @@ index 1d12a7934308aa48d7ea7fa10c7b6b5ccb27e707..7cacfceed5ef9276a19123a8a9079579
+ return this.loadedChunkMap.get(ChunkPos.asLong(x, z));
+ }
+
+ public final LevelChunk getChunkAtMainThread(int x, int z) {
+ LevelChunk ret = this.getChunkAtIfLoadedMainThread(x, z);
+ if (ret != null) {
+ return ret;
+ }
+ return (LevelChunk)this.getChunk(x, z, ChunkStatus.FULL, true);
+ }
+
+ long chunkFutureAwaitCounter; // Paper - private -> package private
+
+ public void getEntityTickingChunkAsync(int x, int z, java.util.function.Consumer<LevelChunk> onLoad) {
+ io.papermc.paper.chunk.system.ChunkSystem.scheduleTickingState(
+ this.level, x, z, FullChunkStatus.ENTITY_TICKING, true,
+ ca.spottedleaf.concurrentutil.executor.standard.PrioritisedExecutor.Priority.NORMAL, onLoad
+ );
+ }
+
+ public void getTickingChunkAsync(int x, int z, java.util.function.Consumer<LevelChunk> onLoad) {
+ io.papermc.paper.chunk.system.ChunkSystem.scheduleTickingState(
+ this.level, x, z, FullChunkStatus.BLOCK_TICKING, true,
+ ca.spottedleaf.concurrentutil.executor.standard.PrioritisedExecutor.Priority.NORMAL, onLoad
+ );
+ }
+
+ public void getFullChunkAsync(int x, int z, java.util.function.Consumer<LevelChunk> onLoad) {
+ io.papermc.paper.chunk.system.ChunkSystem.scheduleTickingState(
+ this.level, x, z, FullChunkStatus.FULL, true,
+ ca.spottedleaf.concurrentutil.executor.standard.PrioritisedExecutor.Priority.NORMAL, onLoad
+ );
+ }
+
+ void chunkLoadAccept(int chunkX, int chunkZ, ChunkAccess chunk, java.util.function.Consumer<ChunkAccess> consumer) {
+ try {
+ consumer.accept(chunk);
+ } catch (Throwable throwable) {
+ if (throwable instanceof ThreadDeath) {
+ throw (ThreadDeath)throwable;
+ }
+ LOGGER.error("Load callback for chunk " + chunkX + "," + chunkZ + " in world '" + this.level.getWorld().getName() + "' threw an exception", throwable);
+ }
+ }
+
+ void getChunkAtAsynchronously(int chunkX, int chunkZ, int ticketLevel,
+ java.util.function.Consumer<ChunkAccess> consumer) {
+ if (ticketLevel <= 33) {
+ this.getFullChunkAsync(chunkX, chunkZ, (java.util.function.Consumer)consumer);
+ return;
+ }
+
+ io.papermc.paper.chunk.system.ChunkSystem.scheduleChunkLoad(
+ this.level, chunkX, chunkZ, ChunkHolder.getStatus(ticketLevel), true,
+ ca.spottedleaf.concurrentutil.executor.standard.PrioritisedExecutor.Priority.NORMAL, consumer
+ );
+ }
+
+
+ public final void getChunkAtAsynchronously(int chunkX, int chunkZ, ChunkStatus status, boolean gen, boolean allowSubTicketLevel, java.util.function.Consumer<ChunkAccess> onLoad) {
+ // try to fire sync
+ int chunkStatusTicketLevel = 33 + ChunkStatus.getDistance(status);
+ ChunkHolder playerChunk = this.chunkMap.getUpdatingChunkIfPresent(io.papermc.paper.util.CoordinateUtils.getChunkKey(chunkX, chunkZ));
+ if (playerChunk != null) {
+ ChunkStatus holderStatus = playerChunk.getChunkHolderStatus();
+ ChunkAccess immediate = playerChunk.getAvailableChunkNow();
+ if (immediate != null) {
+ if (allowSubTicketLevel ? immediate.getStatus().isOrAfter(status) : (playerChunk.getTicketLevel() <= chunkStatusTicketLevel && holderStatus != null && holderStatus.isOrAfter(status))) {
+ this.chunkLoadAccept(chunkX, chunkZ, immediate, onLoad);
+ return;
+ } else {
+ if (gen || (!allowSubTicketLevel && immediate.getStatus().isOrAfter(status))) {
+ this.getChunkAtAsynchronously(chunkX, chunkZ, chunkStatusTicketLevel, onLoad);
+ return;
+ } else {
+ this.chunkLoadAccept(chunkX, chunkZ, null, onLoad);
+ return;
+ }
+ }
+ }
+ }
+
+ // need to fire async
+
+ if (gen && !allowSubTicketLevel) {
+ this.getChunkAtAsynchronously(chunkX, chunkZ, chunkStatusTicketLevel, onLoad);
+ return;
+ }
+
+ this.getChunkAtAsynchronously(chunkX, chunkZ, io.papermc.paper.util.MCUtil.getTicketLevelFor(ChunkStatus.EMPTY), (ChunkAccess chunk) -> {
+ if (chunk == null) {
+ throw new IllegalStateException("Chunk cannot be null");
+ }
+
+ if (!chunk.getStatus().isOrAfter(status)) {
+ if (gen) {
+ this.getChunkAtAsynchronously(chunkX, chunkZ, chunkStatusTicketLevel, onLoad);
+ return;
+ } else {
+ ServerChunkCache.this.chunkLoadAccept(chunkX, chunkZ, null, onLoad);
+ return;
+ }
+ } else {
+ if (allowSubTicketLevel) {
+ ServerChunkCache.this.chunkLoadAccept(chunkX, chunkZ, chunk, onLoad);
+ return;
+ } else {
+ this.getChunkAtAsynchronously(chunkX, chunkZ, chunkStatusTicketLevel, onLoad);
+ return;
+ }
+ }
+ });
+ }
+ // Paper end
+
+ // Paper start
+ @Nullable
+ public ChunkAccess getChunkAtImmediately(int x, int z) {
+ ChunkHolder holder = this.chunkMap.getVisibleChunkIfPresent(ChunkPos.asLong(x, z));
@ -6868,34 +6758,6 @@ index 1d12a7934308aa48d7ea7fa10c7b6b5ccb27e707..7cacfceed5ef9276a19123a8a9079579
+ return holder.getLastAvailable();
+ }
+
+ // this will try to avoid chunk neighbours for lighting
+ public final ChunkAccess getFullStatusChunkAt(int chunkX, int chunkZ) {
+ LevelChunk ifLoaded = this.getChunkAtIfLoadedImmediately(chunkX, chunkZ);
+ if (ifLoaded != null) {
+ return ifLoaded;
+ }
+
+ ChunkAccess empty = this.getChunk(chunkX, chunkZ, ChunkStatus.EMPTY, true);
+ if (empty != null && empty.getStatus().isOrAfter(ChunkStatus.FULL)) {
+ return empty;
+ }
+ return this.getChunk(chunkX, chunkZ, ChunkStatus.FULL, true);
+ }
+
+ public final ChunkAccess getFullStatusChunkAtIfLoaded(int chunkX, int chunkZ) {
+ LevelChunk ifLoaded = this.getChunkAtIfLoadedImmediately(chunkX, chunkZ);
+ if (ifLoaded != null) {
+ return ifLoaded;
+ }
+
+ ChunkAccess ret = this.getChunkAtImmediately(chunkX, chunkZ);
+ if (ret != null && ret.getStatus().isOrAfter(ChunkStatus.FULL)) {
+ return ret;
+ } else {
+ return null;
+ }
+ }
+
+ public <T> void addTicketAtLevel(TicketType<T> ticketType, ChunkPos chunkPos, int ticketLevel, T identifier) {
+ this.distanceManager.addTicket(ticketType, chunkPos, ticketLevel, identifier);
+ }
@ -6904,17 +6766,7 @@ index 1d12a7934308aa48d7ea7fa10c7b6b5ccb27e707..7cacfceed5ef9276a19123a8a9079579
+ this.distanceManager.removeTicket(ticketType, chunkPos, ticketLevel, identifier);
+ }
+
+ public final io.papermc.paper.util.maplist.IteratorSafeOrderedReferenceSet<LevelChunk> tickingChunks = new io.papermc.paper.util.maplist.IteratorSafeOrderedReferenceSet<>(4096, 0.75f, 4096, 0.15, true);
+ public final io.papermc.paper.util.maplist.IteratorSafeOrderedReferenceSet<LevelChunk> entityTickingChunks = new io.papermc.paper.util.maplist.IteratorSafeOrderedReferenceSet<>(4096, 0.75f, 4096, 0.15, true);
+ // Paper end
public ServerChunkCache(ServerLevel world, LevelStorageSource.LevelStorageAccess session, DataFixer dataFixer, StructureTemplateManager structureTemplateManager, Executor workerExecutor, ChunkGenerator chunkGenerator, int viewDistance, int simulationDistance, boolean dsync, ChunkProgressListener worldGenerationProgressListener, ChunkStatusUpdateListener chunkStatusChangeListener, Supplier<DimensionDataStorage> persistentStateManagerFactory) {
this.level = world;
@@ -119,6 +345,49 @@ public class ServerChunkCache extends ChunkSource {
this.lastChunk[0] = chunk;
}
+ // Paper start - "real" get chunk if loaded
+ // "real" get chunk if loaded
+ // Note: Partially copied from the getChunkAt method below
+ @Nullable
+ public LevelChunk getChunkAtIfCachedImmediately(int x, int z) {
@ -6956,11 +6808,19 @@ index 1d12a7934308aa48d7ea7fa10c7b6b5ccb27e707..7cacfceed5ef9276a19123a8a9079579
+ return ret;
+ }
+ // Paper end
+
@Nullable
@Override
public ChunkAccess getChunk(int x, int z, ChunkStatus leastStatus, boolean create) {
@@ -327,6 +596,12 @@ public class ServerChunkCache extends ChunkSource {
public ThreadedLevelLightEngine getLightEngine() {
@@ -315,7 +442,7 @@ public class ServerChunkCache extends ChunkSource {
return this.mainThreadProcessor.pollTask();
}
- boolean runDistanceManagerUpdates() {
+ public boolean runDistanceManagerUpdates() { // Paper - public
boolean flag = this.distanceManager.runAllUpdates(this.chunkMap);
boolean flag1 = this.chunkMap.promoteChunkMap();
@@ -327,6 +454,12 @@ public class ServerChunkCache extends ChunkSource {
}
}
@ -6974,7 +6834,7 @@ index 1d12a7934308aa48d7ea7fa10c7b6b5ccb27e707..7cacfceed5ef9276a19123a8a9079579
ChunkHolder playerchunk = this.getVisibleChunkIfPresent(pos);
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 93867b8883c6f5d5086e8fdc153e6d7c1e5d9fec..aa2c9b13b86130a613ed171a3c16f3639e7c82c6 100644
index 93867b8883c6f5d5086e8fdc153e6d7c1e5d9fec..68a0192f3b1c9491a6f64309ccc919274cdfe178 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -230,6 +230,98 @@ public class ServerLevel extends Level implements WorldGenLevel {
@ -7020,7 +6880,7 @@ index 93867b8883c6f5d5086e8fdc153e6d7c1e5d9fec..aa2c9b13b86130a613ed171a3c16f363
+ return;
+ }
+ List<net.minecraft.world.level.chunk.ChunkAccess> ret = new java.util.ArrayList<>();
+ IntArrayList ticketLevels = new IntArrayList();
+ it.unimi.dsi.fastutil.ints.IntArrayList ticketLevels = new it.unimi.dsi.fastutil.ints.IntArrayList();
+
+ int minBlockX = Mth.floor(axisalignedbb.minX - 1.0E-7D) - 3;
+ int maxBlockX = Mth.floor(axisalignedbb.maxX + 1.0E-7D) + 3;
@ -7876,8 +7736,22 @@ index 98836000cbca2a21649cb8f2a466986373405ea1..bbbf6dd8e566ecdca8794e3b03765fe7
if (!this.addEntityUuid(entity)) {
return false;
} else {
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 82d5c749a70f7a808c073263e861e09913c529d4..fdb24fe5504458ba2806df617464a1c41d8ba9e3 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -2533,4 +2533,9 @@ public final class CraftServer implements Server {
return this.spigot;
}
// Spigot end
+
+ @Override
+ public double[] getTPS() {
+ return new double[]{0, 0, 0}; // TODO
+ }
}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 16785a8dab5a2e786e17db049c027ed1c13f5ef6..9bd43d8859874c4d499f9b8d5ae6e08a23e0d4f2 100644
index 16785a8dab5a2e786e17db049c027ed1c13f5ef6..2b0b9994751557e69ee7aa48fcb8319c128a5bbf 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -245,8 +245,8 @@ public class CraftWorld extends CraftRegionAccessor implements World {
@ -7900,7 +7774,7 @@ index 16785a8dab5a2e786e17db049c027ed1c13f5ef6..9bd43d8859874c4d499f9b8d5ae6e08a
if (playerChunk == null) return false;
playerChunk.getTickingChunkFuture().thenAccept(either -> {
@@ -2018,4 +2018,32 @@ public class CraftWorld extends CraftRegionAccessor implements World {
@@ -2018,4 +2018,55 @@ public class CraftWorld extends CraftRegionAccessor implements World {
return this.spigot;
}
// Spigot end
@ -7931,6 +7805,29 @@ index 16785a8dab5a2e786e17db049c027ed1c13f5ef6..9bd43d8859874c4d499f9b8d5ae6e08a
+
+ return ret;
+ }
+
+ @Override
+ public void setViewDistance(final int viewDistance) {
+ if (viewDistance < 2 || viewDistance > 32) {
+ throw new IllegalArgumentException("View distance " + viewDistance + " is out of range of [2, 32]");
+ }
+ this.getHandle().chunkSource.chunkMap.setServerViewDistance(viewDistance);
+ }
+
+ @Override
+ public void setSimulationDistance(final int simulationDistance) {
+ throw new UnsupportedOperationException("Not implemented yet");
+ }
+
+ @Override
+ public int getSendViewDistance() {
+ return this.getViewDistance();
+ }
+
+ @Override
+ public void setSendViewDistance(final int viewDistance) {
+ throw new UnsupportedOperationException("Not implemented yet");
+ }
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
@ -7975,6 +7872,45 @@ index 70165d287156f46b793eb23dd30b601289c0ffb1..758bf988432bb34aad9386e3f4e8bba6
+ }
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index d5e56ed0a1bef50c0c715a7877f43fbc80dcaa44..633242f7cb25b8cdebd8c6ce579e4b60e471cdfa 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -2267,4 +2267,34 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
return this.spigot;
}
// Spigot end
+
+ @Override
+ public int getViewDistance() {
+ return io.papermc.paper.chunk.system.ChunkSystem.getLoadViewDistance(this.getHandle());
+ }
+
+ @Override
+ public void setViewDistance(final int viewDistance) {
+ throw new UnsupportedOperationException("Not implemented yet");
+ }
+
+ @Override
+ public int getSimulationDistance() {
+ return io.papermc.paper.chunk.system.ChunkSystem.getTickViewDistance(this.getHandle());
+ }
+
+ @Override
+ public void setSimulationDistance(final int simulationDistance) {
+ throw new UnsupportedOperationException("Not implemented yet");
+ }
+
+ @Override
+ public int getSendViewDistance() {
+ return io.papermc.paper.chunk.system.ChunkSystem.getSendViewDistance(this.getHandle());
+ }
+
+ @Override
+ public void setSendViewDistance(final int viewDistance) {
+ throw new UnsupportedOperationException("Not implemented yet");
+ }
}
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
index 97c8723d19233fb0a12e446594b18c50f34f11f1..cba729914a3adaee2507e2916a4cfb585869746d 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java