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Protect the visible chunk map from plugins touching it, trim Timing Errors 

Blow up if a plugin tries to mutate visibleChunks directly and prevent them
from doing so.

Also provide a safe get call if any plugins directly call get on it so
that it uses the special logic to check pending.

Also restores ABI for the visibleChunks field back to what it was too.

Additionally, remove the stack trace from Timings Stack Corruption for any
error thrown on Minecraft Timings, and tell them to get the error ABOVE this
instead, so people stop giving us useless error reports.

Also fixes a memory leak when the source map down sizes but dest map didn't,
which resulted in lingering references to old chunk holders.

Fixes #3414
This commit is contained in:
Aikar 2020-05-20 22:22:47 -04:00
parent 18c686576b
commit edd6b6a2ba
No known key found for this signature in database
GPG Key ID: 401ADFC9891FAAFE
12 changed files with 120 additions and 91 deletions
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11
Spigot-API-Patches/0004-Timings-v2.patch
View File

@ -476,10 +476,10 @@ index 0000000000000000000000000000000000000000..a5d13a1e44edb861f45c83a9b4309fbf
+}
diff --git a/src/main/java/co/aikar/timings/TimingHandler.java b/src/main/java/co/aikar/timings/TimingHandler.java
new file mode 100644
index 0000000000000000000000000000000000000000..cc0390c061fc367b80063c6de7e45e1be67c0e07
index 0000000000000000000000000000000000000000..199789d56d22fcb1b77ebd56805cc28aa5a5ab0a
--- /dev/null
+++ b/src/main/java/co/aikar/timings/TimingHandler.java
@@ -0,0 +1,227 @@
@@ -0,0 +1,226 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
@ -608,13 +608,12 @@ index 0000000000000000000000000000000000000000..cc0390c061fc367b80063c6de7e45e1b
+ TimingHandler last;
+ while ((last = TIMING_STACK.removeLast()) != this) {
+ last.timingDepth = 0;
+ String reportTo;
+ if ("Minecraft".equalsIgnoreCase(last.identifier.group)) {
+ reportTo = "Paper! This is a potential bug in Paper";
+ Logger.getGlobal().log(Level.SEVERE, "TIMING_STACK_CORRUPTION - Look above this for any errors and report this to Paper unless it has a plugin in the stack trace (" + last.identifier + " did not stopTiming)");
+ } else {
+ reportTo = "the plugin " + last.identifier.group + "(Look for errors above this in the logs)";
+ Logger.getGlobal().log(Level.SEVERE, "TIMING_STACK_CORRUPTION - Report this to the plugin " + last.identifier.group + " (Look for errors above this in the logs) (" + last.identifier + " did not stopTiming)", new Throwable());
+ }
+ Logger.getGlobal().log(Level.SEVERE, "TIMING_STACK_CORRUPTION - Report this to " + reportTo + " (" + last.identifier + " did not stopTiming)", new Throwable());
+
+ boolean found = TIMING_STACK.contains(this);
+ if (!found) {
+ // We aren't even in the stack... Don't pop everything

76
Spigot-Server-Patches/0456-Optimize-PlayerChunkMap-memory-use-for-visibleChunks.patch
View File

@ -13,10 +13,10 @@ This should result in siginificant memory use reduction and improved GC behavior
diff --git a/src/main/java/com/destroystokyo/paper/util/map/Long2ObjectLinkedOpenHashMapFastCopy.java b/src/main/java/com/destroystokyo/paper/util/map/Long2ObjectLinkedOpenHashMapFastCopy.java
new file mode 100644
index 0000000000000000000000000000000000000000..e0ad725b2e63ffd329fc4725d15290cbf494b790
index 0000000000000000000000000000000000000000..f6ff4d8132a95895680f5bc81f8f873e78f0bbdb
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/util/map/Long2ObjectLinkedOpenHashMapFastCopy.java
@@ -0,0 +1,32 @@
@@ -0,0 +1,39 @@
+package com.destroystokyo.paper.util.map;
+
+import it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap;
@ -24,16 +24,16 @@ index 0000000000000000000000000000000000000000..e0ad725b2e63ffd329fc4725d15290cb
+public class Long2ObjectLinkedOpenHashMapFastCopy<V> extends Long2ObjectLinkedOpenHashMap<V> {
+
+ public void copyFrom(Long2ObjectLinkedOpenHashMapFastCopy<V> map) {
+ if (key.length < map.key.length) {
+ if (key.length != map.key.length) {
+ key = null;
+ key = new long[map.key.length];
+ }
+ if (value.length < map.value.length) {
+ if (value.length != map.value.length) {
+ value = null;
+ //noinspection unchecked
+ value = (V[]) new Object[map.value.length];
+ }
+ if (link.length < map.link.length) {
+ if (link.length != map.link.length) {
+ link = null;
+ link = new long[map.link.length];
+ }
@ -48,6 +48,13 @@ index 0000000000000000000000000000000000000000..e0ad725b2e63ffd329fc4725d15290cb
+ this.maxFill = map.maxFill;
+ this.containsNullKey = map.containsNullKey;
+ }
+
+ @Override
+ public Long2ObjectLinkedOpenHashMapFastCopy<V> clone() {
+ Long2ObjectLinkedOpenHashMapFastCopy<V> clone = (Long2ObjectLinkedOpenHashMapFastCopy<V>) super.clone();
+ clone.copyFrom(this);
+ return clone;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
index fd998e4fb1534690a2ef8c1bca55e0ae9fe855f9..8f849d83d08b39f1cd9184f484a2089a7a3124ef 100644
@ -76,23 +83,46 @@ index 0e01e5c2c008823355e370d0c9ced79130e5fb92..d129c7f54d9f65fff6f512d8ff5f1c38
List<PlayerChunk> allChunks = new ArrayList<>(visibleChunks.values());
List<EntityPlayer> players = world.players;
diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index 4beae504c875767ff00e26461fe7240498750e27..00f26ae23da65453073fc06ffec8a349ef28dd7e 100644
index 4beae504c875767ff00e26461fe7240498750e27..75906f794205f5b7fe894163e1b13bfd85c2b419 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -55,8 +55,10 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -55,8 +55,33 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
private static final Logger LOGGER = LogManager.getLogger();
public static final int GOLDEN_TICKET = 33 + ChunkStatus.b();
- public final Long2ObjectLinkedOpenHashMap<PlayerChunk> updatingChunks = new Long2ObjectLinkedOpenHashMap();
- public volatile Long2ObjectLinkedOpenHashMap<PlayerChunk> visibleChunks;
+ public final com.destroystokyo.paper.util.map.Long2ObjectLinkedOpenHashMapFastCopy<PlayerChunk> updatingChunks = new com.destroystokyo.paper.util.map.Long2ObjectLinkedOpenHashMapFastCopy<>(); // Paper - faster copying
+ public final com.destroystokyo.paper.util.map.Long2ObjectLinkedOpenHashMapFastCopy<PlayerChunk> visibleChunks = new com.destroystokyo.paper.util.map.Long2ObjectLinkedOpenHashMapFastCopy<>(); // Paper - faster copying
+ public final com.destroystokyo.paper.util.map.Long2ObjectLinkedOpenHashMapFastCopy<PlayerChunk> pendingVisibleChunks = new com.destroystokyo.paper.util.map.Long2ObjectLinkedOpenHashMapFastCopy<>(); // Paper - this is used if the visible chunks is updated while iterating only
+ public transient Long2ObjectLinkedOpenHashMap<PlayerChunk> visibleChunksClone; // Paper - used for async access of visible chunks, clone and cache only when needed
+ // Paper start - faster copying
+ public final Long2ObjectLinkedOpenHashMap<PlayerChunk> updatingChunks = new com.destroystokyo.paper.util.map.Long2ObjectLinkedOpenHashMapFastCopy<>(); // Paper - faster copying
+ public final Long2ObjectLinkedOpenHashMap<PlayerChunk> visibleChunks = new ProtectedVisibleChunksMap(); // Paper - faster copying
+
+ private class ProtectedVisibleChunksMap extends com.destroystokyo.paper.util.map.Long2ObjectLinkedOpenHashMapFastCopy<PlayerChunk> {
+ @Override
+ public PlayerChunk put(long k, PlayerChunk playerChunk) {
+ throw new UnsupportedOperationException("Updating visible Chunks");
+ }
+
+ @Override
+ public PlayerChunk remove(long k) {
+ throw new UnsupportedOperationException("Removing visible Chunks");
+ }
+
+ @Override
+ public PlayerChunk get(long k) {
+ return PlayerChunkMap.this.getVisibleChunk(k);
+ }
+
+ public PlayerChunk safeGet(long k) {
+ return super.get(k);
+ }
+ }
+ // Paper end
+ public final com.destroystokyo.paper.util.map.Long2ObjectLinkedOpenHashMapFastCopy<PlayerChunk> pendingVisibleChunks = new com.destroystokyo.paper.util.map.Long2ObjectLinkedOpenHashMapFastCopy<PlayerChunk>(); // Paper - this is used if the visible chunks is updated while iterating only
+ public transient com.destroystokyo.paper.util.map.Long2ObjectLinkedOpenHashMapFastCopy<PlayerChunk> visibleChunksClone; // Paper - used for async access of visible chunks, clone and cache only when needed
private final Long2ObjectLinkedOpenHashMap<PlayerChunk> pendingUnload;
final LongSet loadedChunks; // Paper - private -> package
public final WorldServer world;
@@ -130,7 +132,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -130,7 +155,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
public PlayerChunkMap(WorldServer worldserver, File file, DataFixer datafixer, DefinedStructureManager definedstructuremanager, Executor executor, IAsyncTaskHandler<Runnable> iasynctaskhandler, ILightAccess ilightaccess, ChunkGenerator<?> chunkgenerator, WorldLoadListener worldloadlistener, Supplier<WorldPersistentData> supplier, int i) {
super(new File(worldserver.getWorldProvider().getDimensionManager().a(file), "region"), datafixer);
@ -101,7 +131,7 @@ index 4beae504c875767ff00e26461fe7240498750e27..00f26ae23da65453073fc06ffec8a349
this.pendingUnload = new Long2ObjectLinkedOpenHashMap();
this.loadedChunks = new LongOpenHashSet();
this.unloadQueue = new LongOpenHashSet();
@@ -221,9 +223,52 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -221,9 +246,52 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
return (PlayerChunk) this.updatingChunks.get(i);
}
@ -120,7 +150,7 @@ index 4beae504c875767ff00e26461fe7240498750e27..00f26ae23da65453073fc06ffec8a349
+ } finally {
+ this.isIterating = prev;
+ if (!this.isIterating && this.hasPendingVisibleUpdate) {
+ this.visibleChunks.copyFrom(this.pendingVisibleChunks);
+ ((ProtectedVisibleChunksMap)this.visibleChunks).copyFrom(this.pendingVisibleChunks);
+ this.pendingVisibleChunks.clear();
+ this.hasPendingVisibleUpdate = false;
+ }
@ -133,7 +163,7 @@ index 4beae504c875767ff00e26461fe7240498750e27..00f26ae23da65453073fc06ffec8a349
+ synchronized (this.visibleChunks) {
+ if (DEBUG_ASYNC_VISIBLE_CHUNKS) new Throwable("Async getVisibleChunks").printStackTrace();
+ if (this.visibleChunksClone == null) {
+ this.visibleChunksClone = this.hasPendingVisibleUpdate ? this.pendingVisibleChunks.clone() : this.visibleChunks.clone();
+ this.visibleChunksClone = this.hasPendingVisibleUpdate ? this.pendingVisibleChunks.clone() : ((ProtectedVisibleChunksMap)this.visibleChunks).clone();
+ }
+ return this.visibleChunksClone;
+ }
@ -147,15 +177,15 @@ index 4beae504c875767ff00e26461fe7240498750e27..00f26ae23da65453073fc06ffec8a349
+ // Paper start - mt safe get
+ if (Thread.currentThread() != this.world.serverThread) {
+ synchronized (this.visibleChunks) {
+ return (PlayerChunk) (this.hasPendingVisibleUpdate ? this.pendingVisibleChunks.get(i) : this.visibleChunks.get(i));
+ return (PlayerChunk) (this.hasPendingVisibleUpdate ? this.pendingVisibleChunks.get(i) : ((ProtectedVisibleChunksMap)this.visibleChunks).safeGet(i));
+ }
+ }
+ return (PlayerChunk) (this.hasPendingVisibleUpdate ? this.pendingVisibleChunks.get(i) : this.visibleChunks.get(i));
+ return (PlayerChunk) (this.hasPendingVisibleUpdate ? this.pendingVisibleChunks.get(i) : ((ProtectedVisibleChunksMap)this.visibleChunks).safeGet(i));
+ // Paper end
}
protected IntSupplier c(long i) {
@@ -411,8 +456,9 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -411,8 +479,9 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
// Paper end
protected void save(boolean flag) {
@ -166,7 +196,7 @@ index 4beae504c875767ff00e26461fe7240498750e27..00f26ae23da65453073fc06ffec8a349
MutableBoolean mutableboolean = new MutableBoolean();
do {
@@ -440,7 +486,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -440,7 +509,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
// this.i(); // Paper - nuke IOWorker
PlayerChunkMap.LOGGER.info("ThreadedAnvilChunkStorage ({}): All chunks are saved", this.w.getName());
} else {
@ -175,7 +205,7 @@ index 4beae504c875767ff00e26461fe7240498750e27..00f26ae23da65453073fc06ffec8a349
IChunkAccess ichunkaccess = (IChunkAccess) playerchunk.getChunkSave().getNow(null); // CraftBukkit - decompile error
if (ichunkaccess instanceof ProtoChunkExtension || ichunkaccess instanceof Chunk) {
@@ -610,7 +656,20 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -610,7 +679,20 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
if (!this.updatingChunksModified) {
return false;
} else {
@ -184,11 +214,11 @@ index 4beae504c875767ff00e26461fe7240498750e27..00f26ae23da65453073fc06ffec8a349
+ synchronized (this.visibleChunks) {
+ if (isIterating) {
+ hasPendingVisibleUpdate = true;
+ this.pendingVisibleChunks.copyFrom(this.updatingChunks);
+ this.pendingVisibleChunks.copyFrom((com.destroystokyo.paper.util.map.Long2ObjectLinkedOpenHashMapFastCopy<PlayerChunk>)this.updatingChunks);
+ } else {
+ hasPendingVisibleUpdate = false;
+ this.pendingVisibleChunks.clear();
+ this.visibleChunks.copyFrom(this.updatingChunks);
+ ((ProtectedVisibleChunksMap)this.visibleChunks).copyFrom((com.destroystokyo.paper.util.map.Long2ObjectLinkedOpenHashMapFastCopy<PlayerChunk>)this.updatingChunks);
+ this.visibleChunksClone = null;
+ }
+ }
@ -197,7 +227,7 @@ index 4beae504c875767ff00e26461fe7240498750e27..00f26ae23da65453073fc06ffec8a349
this.updatingChunksModified = false;
return true;
}
@@ -1076,12 +1135,12 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1076,12 +1158,12 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
}
protected Iterable<PlayerChunk> f() {

6
Spigot-Server-Patches/0481-Fix-Chunk-Post-Processing-deadlock-risk.patch
View File

@ -37,10 +37,10 @@ index 9afbec260a1d586152073b2adda32959453ab8c9..e89683b4f1e3cac60b88a5c7317e525c
}
// CraftBukkit end
diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index 00f26ae23da65453073fc06ffec8a349ef28dd7e..350ce63eb19b8e999c2da00d8235e1760dc948fc 100644
index 75906f794205f5b7fe894163e1b13bfd85c2b419..9adb858f0f86dbe9defb2247dc9e6a4795fe640f 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -108,6 +108,8 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -131,6 +131,8 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
};
// CraftBukkit end
@ -49,7 +49,7 @@ index 00f26ae23da65453073fc06ffec8a349ef28dd7e..350ce63eb19b8e999c2da00d8235e176
// Paper start - distance maps
private final com.destroystokyo.paper.util.misc.PooledLinkedHashSets<EntityPlayer> pooledLinkedPlayerHashSets = new com.destroystokyo.paper.util.misc.PooledLinkedHashSets<>();
@@ -962,7 +964,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -985,7 +987,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
return Either.left(chunk);
});
}, (runnable) -> {

4
Spigot-Server-Patches/0484-Fix-Longstanding-Broken-behavior-of-PlayerJoinEvent.patch
View File

@ -40,10 +40,10 @@ index 64e00275edf38739fe6e2d79dbcb93243e765678..a87aa07b17205b52e85f7d082fa4d516
// CraftBukkit end
public PlayerNaturallySpawnCreaturesEvent playerNaturallySpawnedEvent; // Paper
diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index 350ce63eb19b8e999c2da00d8235e1760dc948fc..047d6ccdc85363b27f9c7d78c4281fdf4ade1087 100644
index 9adb858f0f86dbe9defb2247dc9e6a4795fe640f..030c980b522c4cada800e5d8ca47f0b8733bf5b6 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -1514,6 +1514,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1537,6 +1537,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
.printStackTrace();
return;
}

4
Spigot-Server-Patches/0489-Allow-multiple-callbacks-to-schedule-for-Callback-Ex.patch
View File

@ -14,10 +14,10 @@ Use an ArrayDeque to store this Queue
We make sure to also implement a pattern that is recursion safe too.
diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index 047d6ccdc85363b27f9c7d78c4281fdf4ade1087..f81eeb7e86018d47312170bda1b4b76697943d69 100644
index 030c980b522c4cada800e5d8ca47f0b8733bf5b6..4d591d620262e8c4ed0508b01e26ef7355e75e88 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -87,24 +87,32 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -110,24 +110,32 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
public final CallbackExecutor callbackExecutor = new CallbackExecutor();
public static final class CallbackExecutor implements java.util.concurrent.Executor, Runnable {

20
Spigot-Server-Patches/0502-Use-distance-map-to-optimise-entity-tracker.patch
View File

@ -44,10 +44,10 @@ index 3a88c9a67062eb73ad8257ea786efca7e7e99f65..6d3b34ead9cc95dcc1152dffa8c6c4a8
List<Entity> list = this.tracker.getPassengers();
diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index f81eeb7e86018d47312170bda1b4b76697943d69..c02e127b1e98a8603d426cfb7f46532427227e67 100644
index 4d591d620262e8c4ed0508b01e26ef7355e75e88..9a25874a97f9d3f516e074a7ec32c833408f1fdc 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -120,21 +120,51 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -143,21 +143,51 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
// Paper start - distance maps
private final com.destroystokyo.paper.util.misc.PooledLinkedHashSets<EntityPlayer> pooledLinkedPlayerHashSets = new com.destroystokyo.paper.util.misc.PooledLinkedHashSets<>();
@ -100,7 +100,7 @@ index f81eeb7e86018d47312170bda1b4b76697943d69..c02e127b1e98a8603d426cfb7f465324
}
@@ -172,6 +202,44 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -195,6 +225,44 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
this.m = new VillagePlace(new File(this.w, "poi"), datafixer, this.world); // Paper
this.setViewDistance(i);
this.playerMobDistanceMap = this.world.paperConfig.perPlayerMobSpawns ? new com.destroystokyo.paper.util.PlayerMobDistanceMap() : null; // Paper
@ -145,7 +145,7 @@ index f81eeb7e86018d47312170bda1b4b76697943d69..c02e127b1e98a8603d426cfb7f465324
}
public void updatePlayerMobTypeMap(Entity entity) {
@@ -1411,17 +1479,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1434,17 +1502,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
}
public void movePlayer(EntityPlayer entityplayer) {
@ -164,7 +164,7 @@ index f81eeb7e86018d47312170bda1b4b76697943d69..c02e127b1e98a8603d426cfb7f465324
int i = MathHelper.floor(entityplayer.locX()) >> 4;
int j = MathHelper.floor(entityplayer.locZ()) >> 4;
@@ -1538,7 +1596,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1561,7 +1619,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
entity.tracker = playerchunkmap_entitytracker; // Paper - Fast access to tracker
this.trackedEntities.put(entity.getId(), playerchunkmap_entitytracker);
@ -173,7 +173,7 @@ index f81eeb7e86018d47312170bda1b4b76697943d69..c02e127b1e98a8603d426cfb7f465324
if (entity instanceof EntityPlayer) {
EntityPlayer entityplayer = (EntityPlayer) entity;
@@ -1582,7 +1640,37 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1605,7 +1663,37 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
entity.tracker = null; // Paper - We're no longer tracked
}
@ -211,7 +211,7 @@ index f81eeb7e86018d47312170bda1b4b76697943d69..c02e127b1e98a8603d426cfb7f465324
List<EntityPlayer> list = Lists.newArrayList();
List<EntityPlayer> list1 = this.world.getPlayers();
@@ -1650,23 +1738,31 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1673,23 +1761,31 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
PacketDebug.a(this.world, chunk.getPos());
List<Entity> list = Lists.newArrayList();
List<Entity> list1 = Lists.newArrayList();
@ -255,7 +255,7 @@ index f81eeb7e86018d47312170bda1b4b76697943d69..c02e127b1e98a8603d426cfb7f465324
Iterator iterator;
Entity entity1;
@@ -1704,7 +1800,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1727,7 +1823,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
public class EntityTracker {
@ -264,7 +264,7 @@ index f81eeb7e86018d47312170bda1b4b76697943d69..c02e127b1e98a8603d426cfb7f465324
private final Entity tracker;
private final int trackingDistance;
private SectionPosition e;
@@ -1721,6 +1817,42 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1744,6 +1840,42 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
this.e = SectionPosition.a(entity);
}
@ -307,7 +307,7 @@ index f81eeb7e86018d47312170bda1b4b76697943d69..c02e127b1e98a8603d426cfb7f465324
public boolean equals(Object object) {
return object instanceof PlayerChunkMap.EntityTracker ? ((PlayerChunkMap.EntityTracker) object).tracker.getId() == this.tracker.getId() : false;
}
@@ -1817,7 +1949,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1840,7 +1972,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
int j = entity.getEntityType().getChunkRange() * 16;
j = org.spigotmc.TrackingRange.getEntityTrackingRange(entity, j); // Paper

20
Spigot-Server-Patches/0503-Optimize-isOutsideRange-to-use-distance-maps.patch
View File

@ -192,10 +192,10 @@ index afc92dd031cdaf725b85c0b301d5a5a21da54720..6980d19f36c18cdbed6679dbdf04afd6
// Paper start
diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index c02e127b1e98a8603d426cfb7f46532427227e67..9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71 100644
index 9a25874a97f9d3f516e074a7ec32c833408f1fdc..dcf4b04e811f9591ee147a0b34493db9d992bcbd 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -130,6 +130,17 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -153,6 +153,17 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
final com.destroystokyo.paper.util.misc.PlayerAreaMap[] playerEntityTrackerTrackMaps;
final int[] entityTrackerTrackRanges;
// Paper end - use distance map to optimise tracker
@ -213,7 +213,7 @@ index c02e127b1e98a8603d426cfb7f46532427227e67..9d414b6bbdda2a4d5a4ecdad6abb7d53
void addPlayerToDistanceMaps(EntityPlayer player) {
int chunkX = MCUtil.getChunkCoordinate(player.locX());
@@ -143,6 +154,9 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -166,6 +177,9 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
trackMap.add(player, chunkX, chunkZ, Math.min(trackRange, this.getEffectiveViewDistance()));
}
// Paper end - use distance map to optimise entity tracker
@ -223,7 +223,7 @@ index c02e127b1e98a8603d426cfb7f46532427227e67..9d414b6bbdda2a4d5a4ecdad6abb7d53
}
void removePlayerFromDistanceMaps(EntityPlayer player) {
@@ -151,6 +165,10 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -174,6 +188,10 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
this.playerEntityTrackerTrackMaps[i].remove(player);
}
// Paper end - use distance map to optimise tracker
@ -234,7 +234,7 @@ index c02e127b1e98a8603d426cfb7f46532427227e67..9d414b6bbdda2a4d5a4ecdad6abb7d53
}
void updateMaps(EntityPlayer player) {
@@ -165,6 +183,9 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -188,6 +206,9 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
trackMap.update(player, chunkX, chunkZ, Math.min(trackRange, this.getEffectiveViewDistance()));
}
// Paper end - use distance map to optimise entity tracker
@ -244,7 +244,7 @@ index c02e127b1e98a8603d426cfb7f46532427227e67..9d414b6bbdda2a4d5a4ecdad6abb7d53
}
@@ -197,7 +218,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -220,7 +241,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
this.mailboxWorldGen = this.p.a(threadedmailbox, false);
this.mailboxMain = this.p.a(mailbox, false);
this.lightEngine = new LightEngineThreaded(ilightaccess, this, this.world.getWorldProvider().f(), threadedmailbox1, this.p.a(threadedmailbox1, false));
@ -253,7 +253,7 @@ index c02e127b1e98a8603d426cfb7f46532427227e67..9d414b6bbdda2a4d5a4ecdad6abb7d53
this.l = supplier;
this.m = new VillagePlace(new File(this.w, "poi"), datafixer, this.world); // Paper
this.setViewDistance(i);
@@ -240,6 +261,38 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -263,6 +284,38 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
this.playerEntityTrackerTrackMaps[ordinal] = new com.destroystokyo.paper.util.misc.PlayerAreaMap(this.pooledLinkedPlayerHashSets);
}
// Paper end - use distance map to optimise entity tracker
@ -292,7 +292,7 @@ index c02e127b1e98a8603d426cfb7f46532427227e67..9d414b6bbdda2a4d5a4ecdad6abb7d53
}
public void updatePlayerMobTypeMap(Entity entity) {
@@ -259,6 +312,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -282,6 +335,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
return entityPlayer.mobCounts[enumCreatureType.ordinal()];
}
@ -300,7 +300,7 @@ index c02e127b1e98a8603d426cfb7f46532427227e67..9d414b6bbdda2a4d5a4ecdad6abb7d53
private static double a(ChunkCoordIntPair chunkcoordintpair, Entity entity) {
double d0 = (double) (chunkcoordintpair.x * 16 + 8);
double d1 = (double) (chunkcoordintpair.z * 16 + 8);
@@ -437,6 +491,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -460,6 +514,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
} else {
if (playerchunk != null) {
playerchunk.a(j);
@ -308,7 +308,7 @@ index c02e127b1e98a8603d426cfb7f46532427227e67..9d414b6bbdda2a4d5a4ecdad6abb7d53
}
if (playerchunk != null) {
@@ -1408,30 +1463,53 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1431,30 +1486,53 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
return isOutsideOfRange(chunkcoordintpair, false);
}

36
Spigot-Server-Patches/0505-No-Tick-view-distance-implementation.patch
View File

@ -207,10 +207,10 @@ index 6980d19f36c18cdbed6679dbdf04afd694e078b6..03fb688fe4bdc19b4bc36b1f1d5b40c6
public CompletableFuture<Either<IChunkAccess, PlayerChunk.Failure>> a(ChunkStatus chunkstatus, PlayerChunkMap playerchunkmap) {
diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb247478384e2f 100644
index dcf4b04e811f9591ee147a0b34493db9d992bcbd..3b72b2c88575d19ec51f46226ddcc8a15c169721 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -71,7 +71,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -94,7 +94,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
private boolean updatingChunksModified;
private final ChunkTaskQueueSorter p;
private final Mailbox<ChunkTaskQueueSorter.a<Runnable>> mailboxWorldGen;
@ -219,7 +219,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
public final WorldLoadListener worldLoadListener;
public final PlayerChunkMap.a chunkDistanceManager; public final PlayerChunkMap.a getChunkMapDistanceManager() { return this.chunkDistanceManager; } // Paper - OBFHELPER
private final AtomicInteger u;
@@ -141,6 +141,22 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -164,6 +164,22 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
public final com.destroystokyo.paper.util.misc.PlayerAreaMap playerMobSpawnMap; // this map is absent from updateMaps since it's controlled at the start of the chunkproviderserver tick
public final com.destroystokyo.paper.util.misc.PlayerAreaMap playerChunkTickRangeMap;
// Paper end - optimise PlayerChunkMap#isOutsideRange
@ -242,7 +242,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
void addPlayerToDistanceMaps(EntityPlayer player) {
int chunkX = MCUtil.getChunkCoordinate(player.locX());
@@ -157,6 +173,19 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -180,6 +196,19 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
// Paper start - optimise PlayerChunkMap#isOutsideRange
this.playerChunkTickRangeMap.add(player, chunkX, chunkZ, ChunkMapDistance.MOB_SPAWN_RANGE);
// Paper end - optimise PlayerChunkMap#isOutsideRange
@ -262,7 +262,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
}
void removePlayerFromDistanceMaps(EntityPlayer player) {
@@ -169,6 +198,11 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -192,6 +221,11 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
this.playerMobSpawnMap.remove(player);
this.playerChunkTickRangeMap.remove(player);
// Paper end - optimise PlayerChunkMap#isOutsideRange
@ -274,7 +274,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
}
void updateMaps(EntityPlayer player) {
@@ -186,6 +220,19 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -209,6 +243,19 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
// Paper start - optimise PlayerChunkMap#isOutsideRange
this.playerChunkTickRangeMap.update(player, chunkX, chunkZ, ChunkMapDistance.MOB_SPAWN_RANGE);
// Paper end - optimise PlayerChunkMap#isOutsideRange
@ -294,7 +294,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
}
@@ -293,6 +340,45 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -316,6 +363,45 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
}
});
// Paper end - optimise PlayerChunkMap#isOutsideRange
@ -340,7 +340,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
}
public void updatePlayerMobTypeMap(Entity entity) {
@@ -1101,15 +1187,11 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1124,15 +1210,11 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
completablefuture1.thenAcceptAsync((either) -> {
either.mapLeft((chunk) -> {
this.u.getAndIncrement();
@ -358,7 +358,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
});
return completablefuture1;
}
@@ -1209,32 +1291,38 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1232,32 +1314,38 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
} // Paper
}
@ -412,7 +412,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
protected void sendChunk(EntityPlayer entityplayer, ChunkCoordIntPair chunkcoordintpair, Packet<?>[] apacket, boolean flag, boolean flag1) {
if (entityplayer.world == this.world) {
@@ -1242,7 +1330,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1265,7 +1353,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
PlayerChunk playerchunk = this.getVisibleChunk(chunkcoordintpair.pair());
if (playerchunk != null) {
@ -421,7 +421,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
if (chunk != null) {
this.a(entityplayer, apacket, chunk);
@@ -1511,6 +1599,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1534,6 +1622,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
}
// Paper end - optimise isOutsideOfRange
@ -429,7 +429,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
private boolean b(EntityPlayer entityplayer) {
return entityplayer.isSpectator() && !this.world.getGameRules().getBoolean(GameRules.SPECTATORS_GENERATE_CHUNKS);
}
@@ -1538,13 +1627,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1561,13 +1650,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
this.removePlayerFromDistanceMaps(entityplayer); // Paper - distance maps
}
@ -444,7 +444,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
}
@@ -1552,7 +1635,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1575,7 +1658,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
SectionPosition sectionposition = SectionPosition.a((Entity) entityplayer);
entityplayer.a(sectionposition);
@ -453,7 +453,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
return sectionposition;
}
@@ -1597,6 +1680,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1620,6 +1703,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
int k1;
int l1;
@ -461,7 +461,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
if (Math.abs(i1 - i) <= this.viewDistance * 2 && Math.abs(j1 - j) <= this.viewDistance * 2) {
k1 = Math.min(i, i1) - this.viewDistance;
l1 = Math.min(j, j1) - this.viewDistance;
@@ -1634,7 +1718,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1657,7 +1741,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
this.sendChunk(entityplayer, chunkcoordintpair1, new Packet[2], false, true);
}
}
@ -470,7 +470,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
this.updateMaps(entityplayer); // Paper - distance maps
@@ -1642,11 +1726,46 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1665,11 +1749,46 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@Override
public Stream<EntityPlayer> a(ChunkCoordIntPair chunkcoordintpair, boolean flag) {
@ -521,7 +521,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
}
protected void addEntity(Entity entity) {
@@ -1806,6 +1925,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1829,6 +1948,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
}
@ -529,7 +529,7 @@ index 9d414b6bbdda2a4d5a4ecdad6abb7d53860e7e71..abfe75750ea564cd56b53d3f09eb2474
private void a(EntityPlayer entityplayer, Packet<?>[] apacket, Chunk chunk) {
if (apacket[0] == null) {
apacket[0] = new PacketPlayOutMapChunk(chunk, 65535);
@@ -1991,7 +2111,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -2014,7 +2134,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
ChunkCoordIntPair chunkcoordintpair = new ChunkCoordIntPair(this.tracker.chunkX, this.tracker.chunkZ);
PlayerChunk playerchunk = PlayerChunkMap.this.getVisibleChunk(chunkcoordintpair.pair());

6
Spigot-Server-Patches/0507-Fix-Light-Command.patch
View File

@ -134,10 +134,10 @@ index 03fb688fe4bdc19b4bc36b1f1d5b40c61e7bef9b..aeca6b2b9d5d73aeb6dc639b5cad2f25
// Paper start - per player view distance
// there can be potential desync with player's last mapped section and the view distance map, so use the
diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index abfe75750ea564cd56b53d3f09eb247478384e2f..430273c306be19d7b5af171f392236f9f0d835a8 100644
index 3b72b2c88575d19ec51f46226ddcc8a15c169721..a280f4af4f997f29e81a877455a2765d6751e842 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -72,6 +72,12 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -95,6 +95,12 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
private final ChunkTaskQueueSorter p;
private final Mailbox<ChunkTaskQueueSorter.a<Runnable>> mailboxWorldGen;
final Mailbox<ChunkTaskQueueSorter.a<Runnable>> mailboxMain; // Paper - private -> package private
@ -150,7 +150,7 @@ index abfe75750ea564cd56b53d3f09eb247478384e2f..430273c306be19d7b5af171f392236f9
public final WorldLoadListener worldLoadListener;
public final PlayerChunkMap.a chunkDistanceManager; public final PlayerChunkMap.a getChunkMapDistanceManager() { return this.chunkDistanceManager; } // Paper - OBFHELPER
private final AtomicInteger u;
@@ -259,11 +265,12 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -282,11 +288,12 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
Mailbox<Runnable> mailbox = Mailbox.a("main", iasynctaskhandler::a);
this.worldLoadListener = worldloadlistener;

4
Spigot-Server-Patches/0524-Reduce-allocation-of-Vec3D-by-entity-tracker.patch
View File

@ -39,10 +39,10 @@ index 6d3b34ead9cc95dcc1152dffa8c6c4a8c7f1d58b..5cc89c0cf9e9e632212a9653391437cb
if (!flag4 && this.o <= 400 && !this.q && this.r == this.tracker.onGround) {
diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index 430273c306be19d7b5af171f392236f9f0d835a8..71547b675bfe23c4c4a8acd75f0e26b6023bf132 100644
index a280f4af4f997f29e81a877455a2765d6751e842..f9252f7e9fbb8785487acf6b332f80bc43bbdfdd 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -2107,9 +2107,14 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -2130,9 +2130,14 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
public void updatePlayer(EntityPlayer entityplayer) {
org.spigotmc.AsyncCatcher.catchOp("player tracker update"); // Spigot
if (entityplayer != this.tracker) {

6
Spigot-Server-Patches/0528-Workaround-for-Client-Lag-Spikes-MC-162253.patch
View File

@ -37,10 +37,10 @@ index b7b06e082e59f8518be2036637385c7710d524ea..71da9f00b8a969e84414066fb1852cec
return chunksection == Chunk.a || chunksection.c();
}
diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index 71547b675bfe23c4c4a8acd75f0e26b6023bf132..e772095e1c44842f743661a326c2a9a8a677ab02 100644
index f9252f7e9fbb8785487acf6b332f80bc43bbdfdd..f1c3cb3ff8961bc688a1d38cd79b999e539cf866 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -379,7 +379,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -402,7 +402,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
player.needsChunkCenterUpdate = false;
player.playerConnection.sendPacket(new PacketPlayOutViewCentre(currPosX, currPosZ));
}
@ -49,7 +49,7 @@ index 71547b675bfe23c4c4a8acd75f0e26b6023bf132..e772095e1c44842f743661a326c2a9a8
},
(EntityPlayer player, int rangeX, int rangeZ, int currPosX, int currPosZ, int prevPosX, int prevPosZ,
com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<EntityPlayer> newState) -> {
@@ -1932,12 +1932,112 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1955,12 +1955,112 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
}

18
Spigot-Server-Patches/0529-Implement-Chunk-Priority-Urgency-System-for-Chunks.patch
View File

@ -428,10 +428,10 @@ index aeca6b2b9d5d73aeb6dc639b5cad2f2533a2de44..46462298c7d02fcf31bb8da502a3ee5d
}
diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index e772095e1c44842f743661a326c2a9a8a677ab02..5621416660d2722f26582fcecd5b61a164cd1530 100644
index f1c3cb3ff8961bc688a1d38cd79b999e539cf866..8f1bb2048f271f6a873b683b0be4b0a6f71a7ee1 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -352,6 +352,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -375,6 +375,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
this.playerViewDistanceTickMap = new com.destroystokyo.paper.util.misc.PlayerAreaMap(this.pooledLinkedPlayerHashSets,
(EntityPlayer player, int rangeX, int rangeZ, int currPosX, int currPosZ, int prevPosX, int prevPosZ,
com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<EntityPlayer> newState) -> {
@ -439,7 +439,7 @@ index e772095e1c44842f743661a326c2a9a8a677ab02..5621416660d2722f26582fcecd5b61a1
if (newState.size() != 1) {
return;
}
@@ -370,7 +371,8 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -393,7 +394,8 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
}
ChunkCoordIntPair chunkPos = new ChunkCoordIntPair(rangeX, rangeZ);
PlayerChunkMap.this.world.getChunkProvider().removeTicketAtLevel(TicketType.PLAYER, chunkPos, 31, chunkPos); // entity ticking level, TODO check on update
@ -449,7 +449,7 @@ index e772095e1c44842f743661a326c2a9a8a677ab02..5621416660d2722f26582fcecd5b61a1
this.playerViewDistanceNoTickMap = new com.destroystokyo.paper.util.misc.PlayerAreaMap(this.pooledLinkedPlayerHashSets);
this.playerViewDistanceBroadcastMap = new com.destroystokyo.paper.util.misc.PlayerAreaMap(this.pooledLinkedPlayerHashSets,
(EntityPlayer player, int rangeX, int rangeZ, int currPosX, int currPosZ, int prevPosX, int prevPosZ,
@@ -387,6 +389,62 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -410,6 +412,62 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
});
// Paper end - no-tick view distance
}
@ -512,7 +512,7 @@ index e772095e1c44842f743661a326c2a9a8a677ab02..5621416660d2722f26582fcecd5b61a1
public void updatePlayerMobTypeMap(Entity entity) {
if (!this.world.paperConfig.perPlayerMobSpawns) {
@@ -516,6 +574,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -539,6 +597,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
List<CompletableFuture<Either<IChunkAccess, PlayerChunk.Failure>>> list = Lists.newArrayList();
int j = chunkcoordintpair.x;
int k = chunkcoordintpair.z;
@ -520,7 +520,7 @@ index e772095e1c44842f743661a326c2a9a8a677ab02..5621416660d2722f26582fcecd5b61a1
for (int l = -i; l <= i; ++l) {
for (int i1 = -i; i1 <= i; ++i1) {
@@ -533,6 +592,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -556,6 +615,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
}
ChunkStatus chunkstatus = (ChunkStatus) intfunction.apply(j1);
@ -528,7 +528,7 @@ index e772095e1c44842f743661a326c2a9a8a677ab02..5621416660d2722f26582fcecd5b61a1
CompletableFuture<Either<IChunkAccess, PlayerChunk.Failure>> completablefuture = playerchunk.a(chunkstatus, this);
list.add(completablefuture);
@@ -997,14 +1057,22 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1020,14 +1080,22 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
};
CompletableFuture<NBTTagCompound> chunkSaveFuture = this.world.asyncChunkTaskManager.getChunkSaveFuture(chunkcoordintpair.x, chunkcoordintpair.z);
@ -556,7 +556,7 @@ index e772095e1c44842f743661a326c2a9a8a677ab02..5621416660d2722f26582fcecd5b61a1
return ret;
// Paper end
}
@@ -1041,6 +1109,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1064,6 +1132,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
return CompletableFuture.completedFuture(Either.right(playerchunk_failure));
});
}, (runnable) -> {
@ -564,7 +564,7 @@ index e772095e1c44842f743661a326c2a9a8a677ab02..5621416660d2722f26582fcecd5b61a1
this.mailboxWorldGen.a(ChunkTaskQueueSorter.a(playerchunk, runnable)); // CraftBukkit - decompile error
});
}
@@ -1133,7 +1202,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -1156,7 +1225,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
long i = playerchunk.i().pair();
playerchunk.getClass();