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Fix PaperTickList (#6241) 

Co-authored-by: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
This commit is contained in:
Nassim Jahnke 2021-07-21 19:12:24 +02:00 committed by GitHub
parent 44516b1d8a
commit 2780e94901
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 76 additions and 51 deletions
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1
build-data/paper.at
View File

@ -113,6 +113,7 @@ public net.minecraft.server.level.ChunkMap mainThreadMailbox # todo one of these
# Optimise TickListServer # Optimise TickListServer
public net.minecraft.world.level.ServerTickList saveTickList(Ljava/util/function/Function;Ljava/lang/Iterable;J)Lnet/minecraft/nbt/ListTag; public net.minecraft.world.level.ServerTickList saveTickList(Ljava/util/function/Function;Ljava/lang/Iterable;J)Lnet/minecraft/nbt/ListTag;
public net.minecraft.world.level.chunk.storage.EntityStorage level
# Don't move existing players to world spawn # Don't move existing players to world spawn
public net.minecraft.server.level.ServerPlayer fudgeSpawnLocation(Lnet/minecraft/server/level/ServerLevel;)V public net.minecraft.server.level.ServerPlayer fudgeSpawnLocation(Lnet/minecraft/server/level/ServerLevel;)V

44
patches/server/0388-Optimise-TickListServer-by-rewriting-it.patch
View File

@ -889,7 +889,7 @@ index 0000000000000000000000000000000000000000..118988c39e58f28e8a2851792b9c014f
+ } + }
+} +}
diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java
index 1dd1b9afaee38fdc994ad0a069bd63b02eedf55c..8104b9be5a8e8d57f6f50475788aec6a762a0f7e 100644 index 1dd1b9afaee38fdc994ad0a069bd63b02eedf55c..bbb94e8a5e3585701849e025b534a69a6e67949f 100644
--- a/src/main/java/net/minecraft/server/level/ChunkHolder.java --- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
+++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java +++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
@@ -86,6 +86,19 @@ public class ChunkHolder { @@ -86,6 +86,19 @@ public class ChunkHolder {
@ -912,37 +912,44 @@ index 1dd1b9afaee38fdc994ad0a069bd63b02eedf55c..8104b9be5a8e8d57f6f50475788aec6a
public ChunkHolder(ChunkPos pos, int level, LevelHeightAccessor world, LevelLightEngine lightingProvider, ChunkHolder.LevelChangeListener levelUpdateListener, ChunkHolder.PlayerProvider playersWatchingChunkProvider) { public ChunkHolder(ChunkPos pos, int level, LevelHeightAccessor world, LevelLightEngine lightingProvider, ChunkHolder.LevelChangeListener levelUpdateListener, ChunkHolder.PlayerProvider playersWatchingChunkProvider) {
this.futures = new AtomicReferenceArray(ChunkHolder.CHUNK_STATUSES.size()); this.futures = new AtomicReferenceArray(ChunkHolder.CHUNK_STATUSES.size());
@@ -538,6 +551,10 @@ public class ChunkHolder { @@ -538,6 +551,12 @@ public class ChunkHolder {
either.ifLeft(chunk -> { either.ifLeft(chunk -> {
// note: Here is a very good place to add callbacks to logic waiting on this. // note: Here is a very good place to add callbacks to logic waiting on this.
ChunkHolder.this.isTickingReady = true; ChunkHolder.this.isTickingReady = true;
+ +
+ // Paper start - rewrite ticklistserver + // Paper start - rewrite ticklistserver
+ ChunkHolder.this.chunkMap.level.onChunkSetTicking(ChunkHolder.this.pos.x, ChunkHolder.this.pos.z); + if (ChunkHolder.this.chunkMap.level.entityManager.areEntitiesLoaded(this.pos.longKey)) {
+ ChunkHolder.this.chunkMap.level.onChunkSetTicking(ChunkHolder.this.pos.x, ChunkHolder.this.pos.z);
+ }
+ // Paper end - rewrite ticklistserver + // Paper end - rewrite ticklistserver
}); });
}); });
// Paper end // Paper end
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index 550338a7170437415342df7bc1b0a5c445480300..34174c3cdcb69c96e8601e28ecaf01df9b8c0f37 100644 index 550338a7170437415342df7bc1b0a5c445480300..5e4de1ffb1ed3161022fde4fd1bc8b9f2b314ec7 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -219,6 +219,13 @@ public class ServerChunkCache extends ChunkSource { @@ -219,6 +219,18 @@ public class ServerChunkCache extends ChunkSource {
}, this.mainThreadProcessor); }, this.mainThreadProcessor);
} }
// Paper end // Paper end
+ // Paper start - rewrite ticklistserver + // Paper start - rewrite ticklistserver
+ public final boolean isPositionTickingReady(long pos) {
+ final ChunkHolder chunkHolder = this.chunkMap.getUpdatingChunkIfPresent(pos);
+ return chunkHolder != null && chunkHolder.isTickingReady();
+ }
+
+ public final boolean isPositionTickingWithEntitiesLoaded(BlockPos pos) { + public final boolean isPositionTickingWithEntitiesLoaded(BlockPos pos) {
+ long position = net.minecraft.server.MCUtil.getCoordinateKey(pos); + final long position = net.minecraft.server.MCUtil.getCoordinateKey(pos);
+ ChunkHolder chunkHolder = this.chunkMap.getUpdatingChunkIfPresent(position); + final ChunkHolder chunkHolder = this.chunkMap.getUpdatingChunkIfPresent(position);
+ return chunkHolder != null && chunkHolder.isTickingReady() /* && this.level.entityManager.areEntitiesLoaded(position) */; // TODO Needs to wait for entities, but has to be manually marked as ready + return chunkHolder != null && chunkHolder.isTickingReady() && this.level.entityManager.areEntitiesLoaded(position);
+ } + }
+ // Paper end - rewrite ticklistserver + // Paper end - rewrite ticklistserver
public ServerChunkCache(ServerLevel world, LevelStorageSource.LevelStorageAccess session, DataFixer dataFixer, StructureManager structureManager, Executor workerExecutor, ChunkGenerator chunkGenerator, int viewDistance, boolean flag, ChunkProgressListener worldGenerationProgressListener, ChunkStatusUpdateListener chunkstatusupdatelistener, Supplier<DimensionDataStorage> supplier) { public ServerChunkCache(ServerLevel world, LevelStorageSource.LevelStorageAccess session, DataFixer dataFixer, StructureManager structureManager, Executor workerExecutor, ChunkGenerator chunkGenerator, int viewDistance, boolean flag, ChunkProgressListener worldGenerationProgressListener, ChunkStatusUpdateListener chunkstatusupdatelistener, Supplier<DimensionDataStorage> supplier) {
this.level = world; this.level = world;
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 00a064305dd8c671566dc32b8cd85f593ad139a3..e51a393a31af71c18465b460dcf8d6d80a7f1c0f 100644 index 00a064305dd8c671566dc32b8cd85f593ad139a3..4e654eda235d05ba96bacc6d9c14ce6428e60d07 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -291,6 +291,15 @@ public class ServerLevel extends Level implements WorldGenLevel { @@ -291,6 +291,15 @@ public class ServerLevel extends Level implements WorldGenLevel {
@ -950,7 +957,7 @@ index 00a064305dd8c671566dc32b8cd85f593ad139a3..e51a393a31af71c18465b460dcf8d6d8
// Paper end // Paper end
+ // Paper start - rewrite ticklistserver + // Paper start - rewrite ticklistserver
+ void onChunkSetTicking(int chunkX, int chunkZ) { + public void onChunkSetTicking(int chunkX, int chunkZ) {
+ if (com.destroystokyo.paper.PaperConfig.useOptimizedTickList) { + if (com.destroystokyo.paper.PaperConfig.useOptimizedTickList) {
+ ((com.destroystokyo.paper.server.ticklist.PaperTickList) this.blockTicks).onChunkSetTicking(chunkX, chunkZ); + ((com.destroystokyo.paper.server.ticklist.PaperTickList) this.blockTicks).onChunkSetTicking(chunkX, chunkZ);
+ ((com.destroystokyo.paper.server.ticklist.PaperTickList) this.liquidTicks).onChunkSetTicking(chunkX, chunkZ); + ((com.destroystokyo.paper.server.ticklist.PaperTickList) this.liquidTicks).onChunkSetTicking(chunkX, chunkZ);
@ -1111,3 +1118,20 @@ index 3b8c04f6ffd7e6c197465aa1caf633ba92529472..1007bfc9c19641f42afd5526cfe7bdb6
} }
@Override @Override
diff --git a/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java b/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java
index a56cfcf5ac735147f3f2bd029a2b1a4e889d5b4f..790594b970c03c340d0c4ca7b5ce315f5ffe571d 100644
--- a/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java
+++ b/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java
@@ -264,6 +264,12 @@ public class PersistentEntitySectionManager<T extends EntityAccess> implements A
this.addEntity(entity, true);
});
this.chunkLoadStatuses.put(chunkEntities.getPos().toLong(), PersistentEntitySectionManager.ChunkLoadStatus.LOADED);
+ // Paper start - rewrite ServerTickList
+ final net.minecraft.server.level.ServerLevel level = ((net.minecraft.world.level.chunk.storage.EntityStorage) this.permanentStorage).level;
+ if (level.chunkSource.isPositionTickingReady(chunkEntities.getPos().longKey)) {
+ level.onChunkSetTicking(chunkEntities.getPos().x, chunkEntities.getPos().z);
+ }
+ // Paper end
}
}

4
patches/server/0396-Optimize-PlayerChunkMap-memory-use-for-visibleChunks.patch
View File

@ -233,10 +233,10 @@ index 2b291296821dc6d6a8437bd977eeba517cdb5003..962028a58ee54b99be20905c1fd16cfe
while (objectbidirectionaliterator.hasNext()) { while (objectbidirectionaliterator.hasNext()) {
Entry<ChunkHolder> entry = (Entry) objectbidirectionaliterator.next(); Entry<ChunkHolder> entry = (Entry) objectbidirectionaliterator.next();
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index 34174c3cdcb69c96e8601e28ecaf01df9b8c0f37..1b55d1bfc0ebab40dc74a801aa0ad95b6ed22314 100644 index a10c8df3061ebc20c32346462cf2dfccd85ad722..ac077d88e0102b50edce094a6ac4c63546915e88 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -767,7 +767,7 @@ public class ServerChunkCache extends ChunkSource { @@ -772,7 +772,7 @@ public class ServerChunkCache extends ChunkSource {
}; };
// Paper end // Paper end
this.level.timings.chunkTicks.startTiming(); // Paper this.level.timings.chunkTicks.startTiming(); // Paper

16
patches/server/0397-Mid-Tick-Chunk-Tasks-Speed-up-processing-of-chunk-lo.patch
View File

@ -147,10 +147,10 @@ index ce438760cbc92c08c079d06a8b97eaeda1018491..0115ffe84356468ddc254d8d5bdd719b
// Spigot Start // Spigot Start
CrashReport crashreport; CrashReport crashreport;
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index 1b55d1bfc0ebab40dc74a801aa0ad95b6ed22314..a376fa2456607337d3eec007abd5622a8d75ae42 100644 index ac077d88e0102b50edce094a6ac4c63546915e88..7cc8a898b5a6349da91b34b8be6ec00707183589 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -704,6 +704,7 @@ public class ServerChunkCache extends ChunkSource { @@ -709,6 +709,7 @@ public class ServerChunkCache extends ChunkSource {
this.level.getProfiler().push("purge"); this.level.getProfiler().push("purge");
this.level.timings.doChunkMap.startTiming(); // Spigot this.level.timings.doChunkMap.startTiming(); // Spigot
this.distanceManager.purgeStaleTickets(); this.distanceManager.purgeStaleTickets();
@ -158,7 +158,7 @@ index 1b55d1bfc0ebab40dc74a801aa0ad95b6ed22314..a376fa2456607337d3eec007abd5622a
this.runDistanceManagerUpdates(); this.runDistanceManagerUpdates();
this.level.timings.doChunkMap.stopTiming(); // Spigot this.level.timings.doChunkMap.stopTiming(); // Spigot
this.level.getProfiler().popPush("chunks"); this.level.getProfiler().popPush("chunks");
@@ -713,6 +714,7 @@ public class ServerChunkCache extends ChunkSource { @@ -718,6 +719,7 @@ public class ServerChunkCache extends ChunkSource {
this.level.timings.doChunkUnload.startTiming(); // Spigot this.level.timings.doChunkUnload.startTiming(); // Spigot
this.level.getProfiler().popPush("unload"); this.level.getProfiler().popPush("unload");
this.chunkMap.tick(booleansupplier); this.chunkMap.tick(booleansupplier);
@ -166,7 +166,7 @@ index 1b55d1bfc0ebab40dc74a801aa0ad95b6ed22314..a376fa2456607337d3eec007abd5622a
this.level.timings.doChunkUnload.stopTiming(); // Spigot this.level.timings.doChunkUnload.stopTiming(); // Spigot
this.level.getProfiler().pop(); this.level.getProfiler().pop();
this.clearCache(); this.clearCache();
@@ -767,7 +769,7 @@ public class ServerChunkCache extends ChunkSource { @@ -772,7 +774,7 @@ public class ServerChunkCache extends ChunkSource {
}; };
// Paper end // Paper end
this.level.timings.chunkTicks.startTiming(); // Paper this.level.timings.chunkTicks.startTiming(); // Paper
@ -175,7 +175,7 @@ index 1b55d1bfc0ebab40dc74a801aa0ad95b6ed22314..a376fa2456607337d3eec007abd5622a
Optional<LevelChunk> optional = ((Either) playerchunk.getTickingChunkFuture().getNow(ChunkHolder.UNLOADED_LEVEL_CHUNK)).left(); Optional<LevelChunk> optional = ((Either) playerchunk.getTickingChunkFuture().getNow(ChunkHolder.UNLOADED_LEVEL_CHUNK)).left();
if (optional.isPresent()) { if (optional.isPresent()) {
@@ -778,6 +780,7 @@ public class ServerChunkCache extends ChunkSource { @@ -783,6 +785,7 @@ public class ServerChunkCache extends ChunkSource {
chunk.setInhabitedTime(chunk.getInhabitedTime() + j); chunk.setInhabitedTime(chunk.getInhabitedTime() + j);
if (flag1 && (this.spawnEnemies || this.spawnFriendlies) && this.level.getWorldBorder().isWithinBounds(chunk.getPos()) && !this.chunkMap.isOutsideOfRange(chunkcoordintpair, true)) { // Spigot if (flag1 && (this.spawnEnemies || this.spawnFriendlies) && this.level.getWorldBorder().isWithinBounds(chunk.getPos()) && !this.chunkMap.isOutsideOfRange(chunkcoordintpair, true)) { // Spigot
NaturalSpawner.spawnForChunk(this.level, chunk, spawnercreature_d, this.spawnFriendlies, this.spawnEnemies, flag2); NaturalSpawner.spawnForChunk(this.level, chunk, spawnercreature_d, this.spawnFriendlies, this.spawnEnemies, flag2);
@ -183,7 +183,7 @@ index 1b55d1bfc0ebab40dc74a801aa0ad95b6ed22314..a376fa2456607337d3eec007abd5622a
} }
// this.level.timings.doTickTiles.startTiming(); // Spigot // Paper // this.level.timings.doTickTiles.startTiming(); // Spigot // Paper
@@ -795,7 +798,7 @@ public class ServerChunkCache extends ChunkSource { @@ -800,7 +803,7 @@ public class ServerChunkCache extends ChunkSource {
} }
this.level.getProfiler().popPush("broadcast"); this.level.getProfiler().popPush("broadcast");
@ -192,7 +192,7 @@ index 1b55d1bfc0ebab40dc74a801aa0ad95b6ed22314..a376fa2456607337d3eec007abd5622a
Optional<LevelChunk> optional = ((Either) playerchunk.getTickingChunkFuture().getNow(ChunkHolder.UNLOADED_LEVEL_CHUNK)).left(); // CraftBukkit - decompile error Optional<LevelChunk> optional = ((Either) playerchunk.getTickingChunkFuture().getNow(ChunkHolder.UNLOADED_LEVEL_CHUNK)).left(); // CraftBukkit - decompile error
Objects.requireNonNull(playerchunk); Objects.requireNonNull(playerchunk);
@@ -959,6 +962,41 @@ public class ServerChunkCache extends ChunkSource { @@ -964,6 +967,41 @@ public class ServerChunkCache extends ChunkSource {
super.doRunTask(task); super.doRunTask(task);
} }
@ -235,7 +235,7 @@ index 1b55d1bfc0ebab40dc74a801aa0ad95b6ed22314..a376fa2456607337d3eec007abd5622a
// CraftBukkit start - process pending Chunk loadCallback() and unloadCallback() after each run task // CraftBukkit start - process pending Chunk loadCallback() and unloadCallback() after each run task
public boolean pollTask() { public boolean pollTask() {
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index bc467846e98e9c8e8e060939ef8795c7a7845c0a..b31271a50740a77bc97ab47fdfe23f11a2a76618 100644 index 3d2aa5c3832a2d3ed42303edde2d0d8528c4570a..bfc855adc411269b63b44157266d6ef7945aa7e0 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -544,6 +544,7 @@ public class ServerLevel extends Level implements WorldGenLevel { @@ -544,6 +544,7 @@ public class ServerLevel extends Level implements WorldGenLevel {

4
patches/server/0414-Fix-Chunk-Post-Processing-deadlock-risk.patch
View File

@ -46,10 +46,10 @@ index 6d810cdb538d078dbf7ccd2ef84a4be27eb1f3e7..aa9846c7d6b8499e01bf0ffeece6a940
completablefuture1.thenAcceptAsync((either) -> { completablefuture1.thenAcceptAsync((either) -> {
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index a376fa2456607337d3eec007abd5622a8d75ae42..e9ea16a953cff7c980cd0c1e5c2a4dcdada55f00 100644 index 7cc8a898b5a6349da91b34b8be6ec00707183589..3e7469032d38b9432bb36d37214524ca2df11098 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -1009,6 +1009,7 @@ public class ServerChunkCache extends ChunkSource { @@ -1014,6 +1014,7 @@ public class ServerChunkCache extends ChunkSource {
return super.pollTask() || execChunkTask; // Paper return super.pollTask() || execChunkTask; // Paper
} }
} finally { } finally {

10
patches/server/0433-Optimize-isOutsideRange-to-use-distance-maps.patch
View File

@ -6,7 +6,7 @@ Subject: [PATCH] Optimize isOutsideRange to use distance maps
Use a distance map to find the players in range quickly Use a distance map to find the players in range quickly
diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java
index 8104b9be5a8e8d57f6f50475788aec6a762a0f7e..e6883cad6c604673535deacc19463aeeb060199a 100644 index bf641519ce1592737feac6eaf1d155d8fd126ec7..4569788773c8a9dc072d5ae5239c17c4f50e9ab0 100644
--- a/src/main/java/net/minecraft/server/level/ChunkHolder.java --- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
+++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java +++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
@@ -100,6 +100,18 @@ public class ChunkHolder { @@ -100,6 +100,18 @@ public class ChunkHolder {
@ -291,10 +291,10 @@ index b49d380ef088aed3204ec71abc437c348ef004fa..577b391dcba1db712c1e2c83296e1c87
public String getDebugStatus() { public String getDebugStatus() {
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index e9ea16a953cff7c980cd0c1e5c2a4dcdada55f00..58b4d6a2c07a283d9077b23aaef2aeef9153dd4b 100644 index 3e7469032d38b9432bb36d37214524ca2df11098..b85a85fbb12802c355e8f458077b4b124380813b 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -730,6 +730,37 @@ public class ServerChunkCache extends ChunkSource { @@ -735,6 +735,37 @@ public class ServerChunkCache extends ChunkSource {
boolean flag1 = this.level.getGameRules().getBoolean(GameRules.RULE_DOMOBSPAWNING) && !this.level.players().isEmpty(); // CraftBukkit boolean flag1 = this.level.getGameRules().getBoolean(GameRules.RULE_DOMOBSPAWNING) && !this.level.players().isEmpty(); // CraftBukkit
if (!flag) { if (!flag) {
@ -332,7 +332,7 @@ index e9ea16a953cff7c980cd0c1e5c2a4dcdada55f00..58b4d6a2c07a283d9077b23aaef2aeef
this.level.getProfiler().push("pollingChunks"); this.level.getProfiler().push("pollingChunks");
int k = this.level.getGameRules().getInt(GameRules.RULE_RANDOMTICKING); int k = this.level.getGameRules().getInt(GameRules.RULE_RANDOMTICKING);
boolean flag2 = level.ticksPerAnimalSpawns != 0L && worlddata.getGameTime() % level.ticksPerAnimalSpawns == 0L; // CraftBukkit boolean flag2 = level.ticksPerAnimalSpawns != 0L && worlddata.getGameTime() % level.ticksPerAnimalSpawns == 0L; // CraftBukkit
@@ -759,15 +790,7 @@ public class ServerChunkCache extends ChunkSource { @@ -764,15 +795,7 @@ public class ServerChunkCache extends ChunkSource {
this.level.getProfiler().pop(); this.level.getProfiler().pop();
//List<PlayerChunk> list = Lists.newArrayList(this.playerChunkMap.f()); // Paper //List<PlayerChunk> list = Lists.newArrayList(this.playerChunkMap.f()); // Paper
//Collections.shuffle(list); // Paper //Collections.shuffle(list); // Paper
@ -349,7 +349,7 @@ index e9ea16a953cff7c980cd0c1e5c2a4dcdada55f00..58b4d6a2c07a283d9077b23aaef2aeef
this.level.timings.chunkTicks.startTiming(); // Paper this.level.timings.chunkTicks.startTiming(); // Paper
final int[] chunksTicked = {0}; this.chunkMap.forEachVisibleChunk((playerchunk) -> { // Paper - safe iterator incase chunk loads, also no wrapping final int[] chunksTicked = {0}; this.chunkMap.forEachVisibleChunk((playerchunk) -> { // Paper - safe iterator incase chunk loads, also no wrapping
Optional<LevelChunk> optional = ((Either) playerchunk.getTickingChunkFuture().getNow(ChunkHolder.UNLOADED_LEVEL_CHUNK)).left(); Optional<LevelChunk> optional = ((Either) playerchunk.getTickingChunkFuture().getNow(ChunkHolder.UNLOADED_LEVEL_CHUNK)).left();
@@ -776,9 +799,9 @@ public class ServerChunkCache extends ChunkSource { @@ -781,9 +804,9 @@ public class ServerChunkCache extends ChunkSource {
LevelChunk chunk = (LevelChunk) optional.get(); LevelChunk chunk = (LevelChunk) optional.get();
ChunkPos chunkcoordintpair = chunk.getPos(); ChunkPos chunkcoordintpair = chunk.getPos();

6
patches/server/0447-Optimize-ServerLevels-chunk-level-checking-methods.patch
View File

@ -8,7 +8,7 @@ so inline where possible, and avoid the abstraction of the
Either class. Either class.
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index b31271a50740a77bc97ab47fdfe23f11a2a76618..79338bd6349b1e454f190e4daab030859d5fdf47 100644 index bfc855adc411269b63b44157266d6ef7945aa7e0..6fc4b479dcb40b7f6f018731956bc003e95ea05b 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -2034,15 +2034,18 @@ public class ServerLevel extends Level implements WorldGenLevel { @@ -2034,15 +2034,18 @@ public class ServerLevel extends Level implements WorldGenLevel {
@ -47,10 +47,10 @@ index 439f82a48e6f6ce7b4773505ced32324cacb302d..2a99aa989ac5c19d99bb3cbc0934425e
public static int getX(long pos) { public static int getX(long pos) {
diff --git a/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java b/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java diff --git a/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java b/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java
index a56cfcf5ac735147f3f2bd029a2b1a4e889d5b4f..5a0a1b01e89b122811b0b567e1ee27081953e638 100644 index 75e9350d2dcb2669107a938a8cff2e537488f88f..c1e17b0d7c0b9a55e9061fa4d0bb1805d8f86ba2 100644
--- a/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java --- a/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java
+++ b/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java +++ b/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java
@@ -327,6 +327,11 @@ public class PersistentEntitySectionManager<T extends EntityAccess> implements A @@ -333,6 +333,11 @@ public class PersistentEntitySectionManager<T extends EntityAccess> implements A
public LevelEntityGetter<T> getEntityGetter() { public LevelEntityGetter<T> getEntityGetter() {
return this.entityGetter; return this.entityGetter;
} }

10
patches/server/0456-incremental-chunk-saving.patch
View File

@ -72,7 +72,7 @@ index d285967a60903a73608a1f9cdc306e63066824ab..a36fa61313baf9ab260b8805860ac4bc
this.profiler.push("snooper"); this.profiler.push("snooper");
if (((DedicatedServer) this).getProperties().snooperEnabled && !this.snooper.isStarted() && this.tickCount > 100) { // Spigot if (((DedicatedServer) this).getProperties().snooperEnabled && !this.snooper.isStarted() && this.tickCount > 100) { // Spigot
diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java
index e6883cad6c604673535deacc19463aeeb060199a..e26b65c3b2594ae45b68bcbd135152130663be7f 100644 index 4569788773c8a9dc072d5ae5239c17c4f50e9ab0..d5ff572f41d6efc82294e11db0952a39d6ac801e 100644
--- a/src/main/java/net/minecraft/server/level/ChunkHolder.java --- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
+++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java +++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
@@ -111,6 +111,8 @@ public class ChunkHolder { @@ -111,6 +111,8 @@ public class ChunkHolder {
@ -104,7 +104,7 @@ index e6883cad6c604673535deacc19463aeeb060199a..e26b65c3b2594ae45b68bcbd13515213
if (!flag2 && flag3) { if (!flag2 && flag3) {
int expectCreateCount = ++this.fullChunkCreateCount; // Paper int expectCreateCount = ++this.fullChunkCreateCount; // Paper
this.fullChunkFuture = chunkStorage.prepareAccessibleChunk(this); this.fullChunkFuture = chunkStorage.prepareAccessibleChunk(this);
@@ -645,9 +659,33 @@ public class ChunkHolder { @@ -647,9 +661,33 @@ public class ChunkHolder {
} }
public void refreshAccessibility() { public void refreshAccessibility() {
@ -240,10 +240,10 @@ index a1529fef41543486d29271b1de62a6246d07d384..f518fc7a39a807bff2e141fd238ab1bf
ChunkPos chunkcoordintpair = chunk.getPos(); ChunkPos chunkcoordintpair = chunk.getPos();
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index 58b4d6a2c07a283d9077b23aaef2aeef9153dd4b..1255b1806dabf1417cfdd195ee331a35edc059c7 100644 index b85a85fbb12802c355e8f458077b4b124380813b..4807807466c3cf04960392ff776b0999e667de56 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -672,6 +672,15 @@ public class ServerChunkCache extends ChunkSource { @@ -677,6 +677,15 @@ public class ServerChunkCache extends ChunkSource {
} // Paper - Timings } // Paper - Timings
} }
@ -260,7 +260,7 @@ index 58b4d6a2c07a283d9077b23aaef2aeef9153dd4b..1255b1806dabf1417cfdd195ee331a35
public void close() throws IOException { public void close() throws IOException {
// CraftBukkit start // CraftBukkit start
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 79338bd6349b1e454f190e4daab030859d5fdf47..15d27aa11594b668ca7715ed1c465c6003d6e9bf 100644 index 6fc4b479dcb40b7f6f018731956bc003e95ea05b..ac9020467cef648c72ccb350d26f90545f5afb56 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -964,6 +964,37 @@ public class ServerLevel extends Level implements WorldGenLevel { @@ -964,6 +964,37 @@ public class ServerLevel extends Level implements WorldGenLevel {

20
patches/server/0488-Implement-Chunk-Priority-Urgency-System-for-Chunks.patch
View File

@ -80,7 +80,7 @@ index 2d5b8e35d52b0dfd075af81a3a936d8a21053b31..9ddedd310eb0323a5a09f51a61bfb7b3
chunkData.addProperty("queued-for-unload", chunkMap.toDrop.contains(playerChunk.pos.longKey)); chunkData.addProperty("queued-for-unload", chunkMap.toDrop.contains(playerChunk.pos.longKey));
chunkData.addProperty("status", status == null ? "unloaded" : status.toString()); chunkData.addProperty("status", status == null ? "unloaded" : status.toString());
diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java
index e26b65c3b2594ae45b68bcbd135152130663be7f..3e004f391668865c0e6f1c38cef9661f7372fffe 100644 index d5ff572f41d6efc82294e11db0952a39d6ac801e..c71905aeed2a39fc5be58540ca506b5660d3f0db 100644
--- a/src/main/java/net/minecraft/server/level/ChunkHolder.java --- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
+++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java +++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
@@ -60,7 +60,7 @@ public class ChunkHolder { @@ -60,7 +60,7 @@ public class ChunkHolder {
@ -269,7 +269,7 @@ index e26b65c3b2594ae45b68bcbd135152130663be7f..3e004f391668865c0e6f1c38cef9661f
either.ifLeft(chunk -> { either.ifLeft(chunk -> {
// note: Here is a very good place to add callbacks to logic waiting on this. // note: Here is a very good place to add callbacks to logic waiting on this.
ChunkHolder.this.isTickingReady = true; ChunkHolder.this.isTickingReady = true;
@@ -604,7 +734,7 @@ public class ChunkHolder { @@ -606,7 +736,7 @@ public class ChunkHolder {
this.entityTickingChunkFuture = chunkStorage.prepareEntityTickingChunk(this.pos); this.entityTickingChunkFuture = chunkStorage.prepareEntityTickingChunk(this.pos);
this.scheduleFullChunkPromotion(chunkStorage, this.entityTickingChunkFuture, executor, ChunkHolder.FullChunkStatus.ENTITY_TICKING); this.scheduleFullChunkPromotion(chunkStorage, this.entityTickingChunkFuture, executor, ChunkHolder.FullChunkStatus.ENTITY_TICKING);
// Paper start - cache ticking ready status // Paper start - cache ticking ready status
@ -278,7 +278,7 @@ index e26b65c3b2594ae45b68bcbd135152130663be7f..3e004f391668865c0e6f1c38cef9661f
either.ifLeft(chunk -> { either.ifLeft(chunk -> {
ChunkHolder.this.isEntityTickingReady = true; ChunkHolder.this.isEntityTickingReady = true;
}); });
@@ -622,12 +752,30 @@ public class ChunkHolder { @@ -624,12 +754,30 @@ public class ChunkHolder {
this.demoteFullChunk(chunkStorage, playerchunk_state1); this.demoteFullChunk(chunkStorage, playerchunk_state1);
} }
@ -941,10 +941,10 @@ index d94241bcca4f2fd5e464a860bd356af504dc68b7..1cc4e0a1f3d8235ef88b48e01ca8b78a
} }
} }
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index 1255b1806dabf1417cfdd195ee331a35edc059c7..5734a127fece27cbd20fdc31b18b9c10ab89b3ce 100644 index 4807807466c3cf04960392ff776b0999e667de56..f4f6124c20c31224312070c5e95be00a62e89897 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -446,6 +446,26 @@ public class ServerChunkCache extends ChunkSource { @@ -451,6 +451,26 @@ public class ServerChunkCache extends ChunkSource {
public <T> void removeTicketAtLevel(TicketType<T> ticketType, ChunkPos chunkPos, int ticketLevel, T identifier) { public <T> void removeTicketAtLevel(TicketType<T> ticketType, ChunkPos chunkPos, int ticketLevel, T identifier) {
this.distanceManager.removeTicketAtLevel(ticketType, chunkPos, ticketLevel, identifier); this.distanceManager.removeTicketAtLevel(ticketType, chunkPos, ticketLevel, identifier);
} }
@ -971,7 +971,7 @@ index 1255b1806dabf1417cfdd195ee331a35edc059c7..5734a127fece27cbd20fdc31b18b9c10
// Paper end - async chunk io // Paper end - async chunk io
@Nullable @Nullable
@@ -486,6 +506,8 @@ public class ServerChunkCache extends ChunkSource { @@ -491,6 +511,8 @@ public class ServerChunkCache extends ChunkSource {
Objects.requireNonNull(completablefuture); Objects.requireNonNull(completablefuture);
if (!completablefuture.isDone()) { // Paper if (!completablefuture.isDone()) { // Paper
// Paper start - async chunk io/loading // Paper start - async chunk io/loading
@ -980,7 +980,7 @@ index 1255b1806dabf1417cfdd195ee331a35edc059c7..5734a127fece27cbd20fdc31b18b9c10
this.level.asyncChunkTaskManager.raisePriority(x1, z1, com.destroystokyo.paper.io.PrioritizedTaskQueue.HIGHEST_PRIORITY); this.level.asyncChunkTaskManager.raisePriority(x1, z1, com.destroystokyo.paper.io.PrioritizedTaskQueue.HIGHEST_PRIORITY);
com.destroystokyo.paper.io.chunk.ChunkTaskManager.pushChunkWait(this.level, x1, z1); com.destroystokyo.paper.io.chunk.ChunkTaskManager.pushChunkWait(this.level, x1, z1);
// Paper end // Paper end
@@ -494,6 +516,8 @@ public class ServerChunkCache extends ChunkSource { @@ -499,6 +521,8 @@ public class ServerChunkCache extends ChunkSource {
chunkproviderserver_a.managedBlock(completablefuture::isDone); chunkproviderserver_a.managedBlock(completablefuture::isDone);
com.destroystokyo.paper.io.chunk.ChunkTaskManager.popChunkWait(); // Paper - async chunk debug com.destroystokyo.paper.io.chunk.ChunkTaskManager.popChunkWait(); // Paper - async chunk debug
this.level.timings.syncChunkLoad.stopTiming(); // Paper this.level.timings.syncChunkLoad.stopTiming(); // Paper
@ -989,7 +989,7 @@ index 1255b1806dabf1417cfdd195ee331a35edc059c7..5734a127fece27cbd20fdc31b18b9c10
} // Paper } // Paper
ichunkaccess = (ChunkAccess) ((Either) completablefuture.join()).map((ichunkaccess1) -> { ichunkaccess = (ChunkAccess) ((Either) completablefuture.join()).map((ichunkaccess1) -> {
return ichunkaccess1; return ichunkaccess1;
@@ -567,10 +591,12 @@ public class ServerChunkCache extends ChunkSource { @@ -572,10 +596,12 @@ public class ServerChunkCache extends ChunkSource {
if (flag && !currentlyUnloading) { if (flag && !currentlyUnloading) {
// CraftBukkit end // CraftBukkit end
this.distanceManager.addTicket(TicketType.UNKNOWN, chunkcoordintpair, l, chunkcoordintpair); this.distanceManager.addTicket(TicketType.UNKNOWN, chunkcoordintpair, l, chunkcoordintpair);
@ -1002,7 +1002,7 @@ index 1255b1806dabf1417cfdd195ee331a35edc059c7..5734a127fece27cbd20fdc31b18b9c10
this.runDistanceManagerUpdates(); this.runDistanceManagerUpdates();
playerchunk = this.getVisibleChunkIfPresent(k); playerchunk = this.getVisibleChunkIfPresent(k);
gameprofilerfiller.pop(); gameprofilerfiller.pop();
@@ -579,8 +605,13 @@ public class ServerChunkCache extends ChunkSource { @@ -584,8 +610,13 @@ public class ServerChunkCache extends ChunkSource {
} }
} }
} }
@ -1018,7 +1018,7 @@ index 1255b1806dabf1417cfdd195ee331a35edc059c7..5734a127fece27cbd20fdc31b18b9c10
} }
private boolean chunkAbsent(@Nullable ChunkHolder holder, int maxLevel) { private boolean chunkAbsent(@Nullable ChunkHolder holder, int maxLevel) {
@@ -632,6 +663,7 @@ public class ServerChunkCache extends ChunkSource { @@ -637,6 +668,7 @@ public class ServerChunkCache extends ChunkSource {
} }
public boolean runDistanceManagerUpdates() { public boolean runDistanceManagerUpdates() {

8
patches/server/0495-Optimize-Light-Engine.patch
View File

@ -25,10 +25,10 @@ Massive update to light to improve performance and chunk loading/generation.
8) Fix NPE risk that crashes server in getting nibble data 8) Fix NPE risk that crashes server in getting nibble data
diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java
index 4114c0fa58e41383b5469cbc6abb44416a7af247..e649e6a8b354be45eed808ee02082ca7c826b59b 100644 index 90115430d7b068b1d92f92dee73214dd8dc0053e..a076829f21afaffd5c281f4c16ce0889a8c38a5e 100644
--- a/src/main/java/net/minecraft/server/level/ChunkHolder.java --- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
+++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java +++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
@@ -771,6 +771,7 @@ public class ChunkHolder { @@ -773,6 +773,7 @@ public class ChunkHolder {
ioPriority = com.destroystokyo.paper.io.PrioritizedTaskQueue.HIGH_PRIORITY; ioPriority = com.destroystokyo.paper.io.PrioritizedTaskQueue.HIGH_PRIORITY;
} }
chunkMap.level.asyncChunkTaskManager.raisePriority(pos.x, pos.z, ioPriority); chunkMap.level.asyncChunkTaskManager.raisePriority(pos.x, pos.z, ioPriority);
@ -126,10 +126,10 @@ index d3d6651eb51c852ed1d1eeb5689569d5308b246d..c2d36600a0081c78425868154bdcf7f4
m = Long.MAX_VALUE; m = Long.MAX_VALUE;
} }
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index 5734a127fece27cbd20fdc31b18b9c10ab89b3ce..677aaeab867f1f4159b6fa023ce84e3dca4795fc 100644 index f4f6124c20c31224312070c5e95be00a62e89897..a24790b798d733976db4de430164d648b739158b 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -1069,7 +1069,7 @@ public class ServerChunkCache extends ChunkSource { @@ -1074,7 +1074,7 @@ public class ServerChunkCache extends ChunkSource {
if (ServerChunkCache.this.runDistanceManagerUpdates()) { if (ServerChunkCache.this.runDistanceManagerUpdates()) {
return true; return true;
} else { } else {

4
patches/server/0616-Skip-distance-map-update-when-spawning-disabled.patch
View File

@ -5,10 +5,10 @@ Subject: [PATCH] Skip distance map update when spawning disabled.
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index 677aaeab867f1f4159b6fa023ce84e3dca4795fc..6daf49a951fe7fdb04e8b71f00922e1d457b4e84 100644 index a24790b798d733976db4de430164d648b739158b..f6b624948493d6ba2c04bebef93045ea686f027e 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -811,7 +811,7 @@ public class ServerChunkCache extends ChunkSource { @@ -816,7 +816,7 @@ public class ServerChunkCache extends ChunkSource {
int l = this.distanceManager.getNaturalSpawnChunkCount(); int l = this.distanceManager.getNaturalSpawnChunkCount();
// Paper start - per player mob spawning // Paper start - per player mob spawning
NaturalSpawner.SpawnState spawnercreature_d; // moved down NaturalSpawner.SpawnState spawnercreature_d; // moved down