mirror of
https://github.com/PaperMC/Paper.git
synced 2024-09-03 02:20:51 +02:00
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 01aa02eb PR-858: Add LivingEntity#playHurtAnimation() 9421320f PR-884: Refinements to new ban API for improved compatibility and correctness 37a60b45 SPIGOT-6455, SPIGOT-7030, PR-750: Improve ban API 4eeb174b All smithing inventories are now the new smithing inventory f2bb168e PR-880: Add methods to get/set FallingBlock CancelDrop e7a807fa PR-879: Add Player#sendHealthUpdate() 692b8e96 SPIGOT-7370: Remove float value conversion in plugin.yml 2d033390 SPIGOT-7403: Add direct API for waxed signs 16a08373 PR-876: Add missing Raider API and 'no action ticks' CraftBukkit Changes: b60a95c8c PR-1189: Add LivingEntity#playHurtAnimation() 95c335c63 PR-1226: Fix VehicleEnterEvent not being called for certain entities 0a0fc3bee PR-1227: Refinements to new ban API for improved compatibility and correctness 0d0b1e5dc Revert bad change to PathfinderGoalSit causing all cats to sit 648196070 SPIGOT-6455, SPIGOT-7030, PR-1054: Improve ban API 31fe848d6 All smithing inventories are now the new smithing inventory 9a919a143 SPIGOT-7416: SmithItemEvent not firing in Smithing Table 9f64f0d22 PR-1221: Add methods to get/set FallingBlock CancelDrop 3be9ac171 PR-1220: Add Player#sendHealthUpdate() c1279f775 PR-1209: Clean up various patches c432e4397 Fix Raider#setCelebrating() implementation 504d96665 SPIGOT-7403: Add direct API for waxed signs c68c1f1b3 PR-1216: Add missing Raider API and 'no action ticks' 85b89c3dd Increase outdated build delay Spigot Changes: 9ebce8af Rebuild patches 64b565e6 Rebuild patches
216 lines
12 KiB
Diff
216 lines
12 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
|
|
Date: Thu, 7 May 2020 05:48:54 -0700
|
|
Subject: [PATCH] Optimise chunk tick iteration
|
|
|
|
Use a dedicated list of entity ticking chunks to reduce the cost
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java
|
|
index 4164204ba80f68a768de0ed1721c6447b972a631..4ae1ba645d9fdc1eb6d5a3e4f8ceed9b4841e003 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
|
|
@@ -84,6 +84,11 @@ public class ChunkHolder {
|
|
this.playersInMobSpawnRange = this.chunkMap.playerMobSpawnMap.getObjectsInRange(key);
|
|
this.playersInChunkTickRange = this.chunkMap.playerChunkTickRangeMap.getObjectsInRange(key);
|
|
// Paper end - optimise anyPlayerCloseEnoughForSpawning
|
|
+ // Paper start - optimise chunk tick iteration
|
|
+ if (this.needsBroadcastChanges()) {
|
|
+ this.chunkMap.needsChangeBroadcasting.add(this);
|
|
+ }
|
|
+ // Paper end - optimise chunk tick iteration
|
|
}
|
|
|
|
public void onChunkRemove() {
|
|
@@ -91,6 +96,11 @@ public class ChunkHolder {
|
|
this.playersInMobSpawnRange = null;
|
|
this.playersInChunkTickRange = null;
|
|
// Paper end - optimise anyPlayerCloseEnoughForSpawning
|
|
+ // Paper start - optimise chunk tick iteration
|
|
+ if (this.needsBroadcastChanges()) {
|
|
+ this.chunkMap.needsChangeBroadcasting.remove(this);
|
|
+ }
|
|
+ // Paper end - optimise chunk tick iteration
|
|
}
|
|
// Paper end
|
|
|
|
@@ -230,7 +240,7 @@ public class ChunkHolder {
|
|
|
|
if (i < 0 || i >= this.changedBlocksPerSection.length) return; // CraftBukkit - SPIGOT-6086, SPIGOT-6296
|
|
if (this.changedBlocksPerSection[i] == null) {
|
|
- this.hasChangedSections = true;
|
|
+ this.hasChangedSections = true; this.addToBroadcastMap(); // Paper - optimise chunk tick iteration
|
|
this.changedBlocksPerSection[i] = new ShortOpenHashSet();
|
|
}
|
|
|
|
@@ -254,6 +264,7 @@ public class ChunkHolder {
|
|
int k = this.lightEngine.getMaxLightSection();
|
|
|
|
if (y >= j && y <= k) {
|
|
+ this.addToBroadcastMap(); // Paper - optimise chunk tick iteration
|
|
int l = y - j;
|
|
|
|
if (lightType == LightLayer.SKY) {
|
|
@@ -268,8 +279,19 @@ public class ChunkHolder {
|
|
}
|
|
}
|
|
|
|
+ // Paper start - optimise chunk tick iteration
|
|
+ public final boolean needsBroadcastChanges() {
|
|
+ return this.hasChangedSections || !this.skyChangedLightSectionFilter.isEmpty() || !this.blockChangedLightSectionFilter.isEmpty();
|
|
+ }
|
|
+
|
|
+ private void addToBroadcastMap() {
|
|
+ org.spigotmc.AsyncCatcher.catchOp("ChunkHolder update");
|
|
+ this.chunkMap.needsChangeBroadcasting.add(this);
|
|
+ }
|
|
+ // Paper end - optimise chunk tick iteration
|
|
+
|
|
public void broadcastChanges(LevelChunk chunk) {
|
|
- if (this.hasChangedSections || !this.skyChangedLightSectionFilter.isEmpty() || !this.blockChangedLightSectionFilter.isEmpty()) {
|
|
+ if (this.needsBroadcastChanges()) { // Paper - moved into above, other logic needs to call
|
|
Level world = chunk.getLevel();
|
|
List list;
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
|
|
index 4e65e1d2d1538366f554d94bff31ab74c2e8a225..ee298a136d95a2759ee77ffc11cf6e43cc54c1bb 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
|
|
@@ -115,6 +115,8 @@ import org.bukkit.craftbukkit.generator.CustomChunkGenerator;
|
|
import org.bukkit.entity.Player;
|
|
// CraftBukkit end
|
|
|
|
+import it.unimi.dsi.fastutil.objects.ReferenceOpenHashSet; // Paper
|
|
+
|
|
public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider {
|
|
|
|
private static final byte CHUNK_TYPE_REPLACEABLE = -1;
|
|
@@ -152,6 +154,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
|
|
private final Queue<Runnable> unloadQueue;
|
|
int viewDistance;
|
|
public final com.destroystokyo.paper.util.misc.PlayerAreaMap playerMobDistanceMap; // Paper
|
|
+ public final ReferenceOpenHashSet<ChunkHolder> needsChangeBroadcasting = new ReferenceOpenHashSet<>();
|
|
|
|
// Paper - rewrite chunk system
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
|
|
index 5c5fe2087a7617324ab8e18389e3ffa9ac413026..828de28f2777e2477a9c6545c8af96c4ca4e352b 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
|
|
@@ -48,6 +48,7 @@ import net.minecraft.world.level.levelgen.structure.templatesystem.StructureTemp
|
|
import net.minecraft.world.level.storage.DimensionDataStorage;
|
|
import net.minecraft.world.level.storage.LevelData;
|
|
import net.minecraft.world.level.storage.LevelStorageSource;
|
|
+import it.unimi.dsi.fastutil.objects.ReferenceOpenHashSet; // Paper
|
|
|
|
public class ServerChunkCache extends ChunkSource {
|
|
|
|
@@ -574,42 +575,59 @@ public class ServerChunkCache extends ChunkSource {
|
|
|
|
this.lastSpawnState = spawnercreature_d;
|
|
gameprofilerfiller.popPush("filteringLoadedChunks");
|
|
- List<ServerChunkCache.ChunkAndHolder> list = Lists.newArrayListWithCapacity(l);
|
|
- Iterator iterator = this.chunkMap.getChunks().iterator();
|
|
+ // Paper - moved down
|
|
this.level.timings.chunkTicks.startTiming(); // Paper
|
|
|
|
- while (iterator.hasNext()) {
|
|
- ChunkHolder playerchunk = (ChunkHolder) iterator.next();
|
|
- LevelChunk chunk = playerchunk.getTickingChunk();
|
|
-
|
|
- if (chunk != null) {
|
|
- list.add(new ServerChunkCache.ChunkAndHolder(chunk, playerchunk));
|
|
- }
|
|
- }
|
|
+ // Paper - moved down
|
|
|
|
gameprofilerfiller.popPush("spawnAndTick");
|
|
boolean flag2 = this.level.getGameRules().getBoolean(GameRules.RULE_DOMOBSPAWNING) && !this.level.players().isEmpty(); // CraftBukkit
|
|
|
|
- Collections.shuffle(list);
|
|
+ // Paper - only shuffle if per-player mob spawning is disabled
|
|
// Paper - moved natural spawn event up
|
|
- Iterator iterator1 = list.iterator();
|
|
|
|
+ // Paper start - optimise chunk tick iteratio
|
|
+ Iterator<LevelChunk> iterator1;
|
|
+ if (this.level.paperConfig().entities.spawning.perPlayerMobSpawns) {
|
|
+ iterator1 = this.entityTickingChunks.iterator();
|
|
+ } else {
|
|
+ iterator1 = this.entityTickingChunks.unsafeIterator();
|
|
+ List<LevelChunk> shuffled = Lists.newArrayListWithCapacity(this.entityTickingChunks.size());
|
|
+ while (iterator1.hasNext()) {
|
|
+ shuffled.add(iterator1.next());
|
|
+ }
|
|
+ Collections.shuffle(shuffled);
|
|
+ iterator1 = shuffled.iterator();
|
|
+ }
|
|
+ try {
|
|
while (iterator1.hasNext()) {
|
|
- ServerChunkCache.ChunkAndHolder chunkproviderserver_a = (ServerChunkCache.ChunkAndHolder) iterator1.next();
|
|
- LevelChunk chunk1 = chunkproviderserver_a.chunk;
|
|
+ LevelChunk chunk1 = iterator1.next();
|
|
+ ChunkHolder holder = chunk1.playerChunk;
|
|
+ if (holder != null) {
|
|
+ // Paper - move down
|
|
+ // Paper end - optimise chunk tick iteration
|
|
ChunkPos chunkcoordintpair = chunk1.getPos();
|
|
|
|
- if (this.level.isNaturalSpawningAllowed(chunkcoordintpair) && this.chunkMap.anyPlayerCloseEnoughForSpawning(chunkproviderserver_a.holder, chunkcoordintpair, false)) { // Paper - optimise anyPlayerCloseEnoughForSpawning
|
|
+ if ((true || this.level.isNaturalSpawningAllowed(chunkcoordintpair)) && this.chunkMap.anyPlayerCloseEnoughForSpawning(holder, chunkcoordintpair, false)) { // Paper - optimise anyPlayerCloseEnoughForSpawning // Paper - the chunk is known ticking
|
|
chunk1.incrementInhabitedTime(j);
|
|
- if (flag2 && (this.spawnEnemies || this.spawnFriendlies) && this.level.getWorldBorder().isWithinBounds(chunkcoordintpair) && this.chunkMap.anyPlayerCloseEnoughForSpawning(chunkproviderserver_a.holder, chunkcoordintpair, true)) { // Spigot // Paper - optimise anyPlayerCloseEnoughForSpawning
|
|
+ if (flag2 && (this.spawnEnemies || this.spawnFriendlies) && this.level.getWorldBorder().isWithinBounds(chunkcoordintpair) && this.chunkMap.anyPlayerCloseEnoughForSpawning(holder, chunkcoordintpair, true)) { // Spigot // Paper - optimise anyPlayerCloseEnoughForSpawning & optimise chunk tick iteration
|
|
NaturalSpawner.spawnForChunk(this.level, chunk1, spawnercreature_d, this.spawnFriendlies, this.spawnEnemies, flag1);
|
|
}
|
|
|
|
- if (this.level.shouldTickBlocksAt(chunkcoordintpair.toLong())) {
|
|
+ if (true || this.level.shouldTickBlocksAt(chunkcoordintpair.toLong())) { // Paper - the chunk is known ticking
|
|
this.level.tickChunk(chunk1, k);
|
|
}
|
|
}
|
|
+ // Paper start - optimise chunk tick iteration
|
|
+ }
|
|
+ }
|
|
+
|
|
+ } finally {
|
|
+ if (iterator1 instanceof io.papermc.paper.util.maplist.IteratorSafeOrderedReferenceSet.Iterator safeIterator) {
|
|
+ safeIterator.finishedIterating();
|
|
+ }
|
|
}
|
|
+ // Paper end - optimise chunk tick iteration
|
|
this.level.timings.chunkTicks.stopTiming(); // Paper
|
|
gameprofilerfiller.popPush("customSpawners");
|
|
if (flag2) {
|
|
@@ -617,15 +635,24 @@ public class ServerChunkCache extends ChunkSource {
|
|
this.level.tickCustomSpawners(this.spawnEnemies, this.spawnFriendlies);
|
|
} // Paper - timings
|
|
}
|
|
-
|
|
- gameprofilerfiller.popPush("broadcast");
|
|
- list.forEach((chunkproviderserver_a1) -> {
|
|
- this.level.timings.broadcastChunkUpdates.startTiming(); // Paper - timing
|
|
- chunkproviderserver_a1.holder.broadcastChanges(chunkproviderserver_a1.chunk);
|
|
- this.level.timings.broadcastChunkUpdates.stopTiming(); // Paper - timing
|
|
- });
|
|
gameprofilerfiller.pop();
|
|
+ // Paper start - use set of chunks requiring updates, rather than iterating every single one loaded
|
|
+ gameprofilerfiller.popPush("broadcast");
|
|
+ this.level.timings.broadcastChunkUpdates.startTiming(); // Paper - timing
|
|
+ if (!this.chunkMap.needsChangeBroadcasting.isEmpty()) {
|
|
+ ReferenceOpenHashSet<ChunkHolder> copy = this.chunkMap.needsChangeBroadcasting.clone();
|
|
+ this.chunkMap.needsChangeBroadcasting.clear();
|
|
+ for (ChunkHolder holder : copy) {
|
|
+ holder.broadcastChanges(holder.getFullChunkNowUnchecked()); // LevelChunks are NEVER unloaded
|
|
+ if (holder.needsBroadcastChanges()) {
|
|
+ // I DON'T want to KNOW what DUMB plugins might be doing.
|
|
+ this.chunkMap.needsChangeBroadcasting.add(holder);
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ this.level.timings.broadcastChunkUpdates.stopTiming(); // Paper - timing
|
|
gameprofilerfiller.pop();
|
|
+ // Paper end - use set of chunks requiring updates, rather than iterating every single one loaded
|
|
this.chunkMap.tick();
|
|
}
|
|
}
|