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[CI-SKIP] Delete handled removed patches

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Zach Brown 2019-06-22 13:19:26 -05:00
parent 729551d7e0
commit eee4bcaec2
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234
removed/1.14/0134-Auto-Save-Improvements.patch
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@ -1,234 +0,0 @@
From e82072ef380eb0d17fb93cee8bf8275fb11f29de Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 19 Sep 2016 23:16:39 -0400
Subject: [PATCH] Auto Save Improvements
Makes Auto Save Rate setting configurable per-world. If the auto save rate is left -1, the global bukkit.yml value will be used.
Process auto save every tick instead of once per auto tick interval, so that chunk saves will distribute over many ticks instead of all at once.
Re-introduce a cap per tick for auto save (Spigot disabled the vanilla cap) and make it configurable.
Adds incremental player auto saving too
diff --git a/src/main/java/com/destroystokyo/paper/PaperConfig.java b/src/main/java/com/destroystokyo/paper/PaperConfig.java
index fb7ada8139..17b4e01aa4 100644
--- a/src/main/java/com/destroystokyo/paper/PaperConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java
@@ -269,4 +269,15 @@ public class PaperConfig {
flyingKickPlayerMessage = getString("messages.kick.flying-player", flyingKickPlayerMessage);
flyingKickVehicleMessage = getString("messages.kick.flying-vehicle", flyingKickVehicleMessage);
}
+
+ public static int playerAutoSaveRate = -1;
+ public static int maxPlayerAutoSavePerTick = 10;
+ private static void playerAutoSaveRate() {
+ playerAutoSaveRate = getInt("settings.player-auto-save-rate", -1);
+ maxPlayerAutoSavePerTick = getInt("settings.max-player-auto-save-per-tick", -1);
+ if (maxPlayerAutoSavePerTick == -1) { // -1 Automatic / "Recommended"
+ // 10 should be safe for everyone unless your mass spamming player auto save
+ maxPlayerAutoSavePerTick = (playerAutoSaveRate == -1 || playerAutoSaveRate > 100) ? 10 : 20;
+ }
+ }
}
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index c70771614d..6e28410c37 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -2,6 +2,7 @@ package com.destroystokyo.paper;
import java.util.List;
+import net.minecraft.server.MinecraftServer;
import org.bukkit.configuration.file.YamlConfiguration;
import org.spigotmc.SpigotWorldConfig;
@@ -324,4 +325,19 @@ public class PaperWorldConfig {
private void skipEntityTickingInChunksScheduledForUnload() {
skipEntityTickingInChunksScheduledForUnload = getBoolean("skip-entity-ticking-in-chunks-scheduled-for-unload", skipEntityTickingInChunksScheduledForUnload);
}
+
+ public int autoSavePeriod = -1;
+ private void autoSavePeriod() {
+ autoSavePeriod = getInt("auto-save-interval", -1);
+ if (autoSavePeriod > 0) {
+ log("Auto Save Interval: " +autoSavePeriod + " (" + (autoSavePeriod / 20) + "s)");
+ } else if (autoSavePeriod < 0) {
+ autoSavePeriod = MinecraftServer.getServer().autosavePeriod;
+ }
+ }
+
+ public int maxAutoSaveChunksPerTick = 24;
+ private void maxAutoSaveChunksPerTick() {
+ maxAutoSaveChunksPerTick = getInt("max-auto-save-chunks-per-tick", 24);
+ }
}
diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
index bdf922db50..0bf614ce57 100644
--- a/src/main/java/net/minecraft/server/Chunk.java
+++ b/src/main/java/net/minecraft/server/Chunk.java
@@ -53,9 +53,9 @@ public class Chunk implements IChunkAccess {
private final TickList<Block> s;
private final TickList<FluidType> t;
private boolean u;
- private boolean v;
+ private boolean v;public boolean hasEntities() { return v; } // Paper - OBFHELPER
private long lastSaved;
- private boolean x;
+ private boolean x; public boolean isModified() { return x; } // Paper - OBFHELPER
private int y;
private long z;
private int A;
@@ -1071,11 +1071,11 @@ public class Chunk implements IChunkAccess {
if (this.v && this.world.getTime() != this.lastSaved || this.x) {
return true;
}
- } else if (this.v && this.world.getTime() >= this.lastSaved + MinecraftServer.getServer().autosavePeriod * 4) { // Spigot - Only save if we've passed 2 auto save intervals without modification
- return true;
}
-
- return this.x;
+ // Paper start - Make world configurable and incremental
+ // This !flag section should say if isModified or hasEntities, then check auto save
+ return ((isModified() || hasEntities()) && this.world.getTime() >= this.lastSaved + world.paperConfig.autoSavePeriod);
+ // Paper end
}
public boolean isEmpty() {
diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
index d0bf0f72da..fbc69b5ba5 100644
--- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
+++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
@@ -243,7 +243,7 @@ public class ChunkProviderServer implements IChunkProvider {
this.saveChunk(chunk, false); // Spigot
chunk.a(false);
++i;
- if (i == 24 && !flag && false) { // Spigot
+ if (!flag && i >= world.paperConfig.maxAutoSaveChunksPerTick) { // Spigot - // Paper - Incremental Auto Save - cap max
return false;
}
}
diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
index 621e79bc53..260fa3e678 100644
--- a/src/main/java/net/minecraft/server/EntityPlayer.java
+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
@@ -34,6 +34,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
private static final Logger cc = LogManager.getLogger();
public String locale = null; // CraftBukkit - lowercase // Paper - default to null
+ public long lastSave = MinecraftServer.currentTick; // Paper
public PlayerConnection playerConnection;
public final MinecraftServer server;
public final PlayerInteractManager playerInteractManager;
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index 7ffb061414..6283c774d6 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -143,6 +143,7 @@ public abstract class MinecraftServer implements IAsyncTaskHandler, IMojangStati
public org.bukkit.command.RemoteConsoleCommandSender remoteConsole;
public ConsoleReader reader;
public static int currentTick = 0; // Paper - Further improve tick loop
+ public boolean serverAutoSave = false; // Paper
public final Thread primaryThread;
public java.util.Queue<Runnable> processQueue = new java.util.concurrent.ConcurrentLinkedQueue<Runnable>();
public int autosavePeriod;
@@ -938,22 +939,30 @@ public abstract class MinecraftServer implements IAsyncTaskHandler, IMojangStati
this.m.b().a(agameprofile);
}
- if (autosavePeriod > 0 && this.ticks % autosavePeriod == 0) { // CraftBukkit
this.methodProfiler.enter("save");
- this.playerList.savePlayers();
+
+ serverAutoSave = (autosavePeriod > 0 && this.ticks % autosavePeriod == 0); // Paper
+ int playerSaveInterval = com.destroystokyo.paper.PaperConfig.playerAutoSaveRate;
+ if (playerSaveInterval < 0) {
+ playerSaveInterval = autosavePeriod;
+ }
+ if (playerSaveInterval > 0) { // CraftBukkit // Paper
+ this.playerList.savePlayers(playerSaveInterval);
// Spigot Start
+ } // Paper - Incremental Auto Saving
+
// We replace this with saving each individual world as this.saveChunks(...) is broken,
// and causes the main thread to sleep for random amounts of time depending on chunk activity
// Also pass flag to only save modified chunks
server.playerCommandState = true;
for (World world : getWorlds()) {
- world.getWorld().save(false);
+ if (world.paperConfig.autoSavePeriod > 0) world.getWorld().save(false); // Paper - Incremental / Configurable Auto Saving
}
server.playerCommandState = false;
// this.saveChunks(true);
// Spigot End
this.methodProfiler.exit();
- }
+ //} // Paper - Incremental Auto Saving
this.methodProfiler.enter("snooper");
if (getSnooperEnabled() && !this.snooper.d() && this.ticks > 100) { // Spigot
diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
index 79641a73a8..fe6649224a 100644
--- a/src/main/java/net/minecraft/server/PlayerList.java
+++ b/src/main/java/net/minecraft/server/PlayerList.java
@@ -341,6 +341,7 @@ public abstract class PlayerList {
protected void savePlayerFile(EntityPlayer entityplayer) {
if (!entityplayer.getBukkitEntity().isPersistent()) return; // CraftBukkit
+ entityplayer.lastSave = MinecraftServer.currentTick; // Paper
this.playerFileData.save(entityplayer);
ServerStatisticManager serverstatisticmanager = (ServerStatisticManager) entityplayer.getStatisticManager(); // CraftBukkit
@@ -1207,13 +1208,25 @@ public abstract class PlayerList {
}
+ // Paper start
public void savePlayers() {
+ savePlayers(null);
+ }
+
+ public void savePlayers(Integer interval) {
+ long now = MinecraftServer.currentTick;
MinecraftTimings.savePlayers.startTiming(); // Paper
+ int numSaved = 0; // Paper
for (int i = 0; i < this.players.size(); ++i) {
- this.savePlayerFile((EntityPlayer) this.players.get(i));
+ EntityPlayer entityplayer = this.players.get(i);
+ if (interval == null || now - entityplayer.lastSave >= interval) {
+ this.savePlayerFile(entityplayer);
+ if (interval != null && ++numSaved <= com.destroystokyo.paper.PaperConfig.maxPlayerAutoSavePerTick) { break; } // Paper
+ }
}
MinecraftTimings.savePlayers.stopTiming(); // Paper
}
+ // Paper end
public WhiteList getWhitelist() {
return this.whitelist;
diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
index 639068d2dc..49c5b0b5cc 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -855,8 +855,9 @@ public class WorldServer extends World implements IAsyncTaskHandler {
ChunkProviderServer chunkproviderserver = this.getChunkProvider();
if (chunkproviderserver.d()) {
- org.bukkit.Bukkit.getPluginManager().callEvent(new org.bukkit.event.world.WorldSaveEvent(getWorld())); // CraftBukkit
+ if (flag) org.bukkit.Bukkit.getPluginManager().callEvent(new org.bukkit.event.world.WorldSaveEvent(getWorld())); // CraftBukkit // Paper - Incremental Auto Saving - Only fire event on full save
timings.worldSave.startTiming(); // Paper
+ if (flag || server.serverAutoSave) { // Paper
if (iprogressupdate != null) {
iprogressupdate.a(new ChatMessage("menu.savingLevel", new Object[0]));
}
@@ -865,6 +866,7 @@ public class WorldServer extends World implements IAsyncTaskHandler {
if (iprogressupdate != null) {
iprogressupdate.c(new ChatMessage("menu.savingChunks", new Object[0]));
}
+ } // Paper
timings.worldSaveChunks.startTiming(); // Paper
chunkproviderserver.a(flag);
--
2.21.0

32
removed/1.14/0138-Disable-Vanilla-Chunk-GC.patch
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@ -1,32 +0,0 @@
From ee210a06121210a6975b810dbbbe28f8f98944d7 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 26 Sep 2016 01:51:30 -0400
Subject: [PATCH] Disable Vanilla Chunk GC
Bukkit has its own system for this.
diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
index 49c5b0b5cc..15736f7575 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -872,6 +872,7 @@ public class WorldServer extends World implements IAsyncTaskHandler {
chunkproviderserver.a(flag);
timings.worldSaveChunks.stopTiming(); // Paper
// CraftBukkit - ArrayList -> Collection
+ /* //Paper start - disable vanilla chunk GC
java.util.Collection<Chunk> list = chunkproviderserver.a();
Iterator iterator = list.iterator();
@@ -881,7 +882,8 @@ public class WorldServer extends World implements IAsyncTaskHandler {
if (chunk != null && !this.manager.a(chunk.locX, chunk.locZ)) {
chunkproviderserver.unload(chunk);
}
- }
+ }*/
+ // Paper end
timings.worldSave.stopTiming(); // Paper
}
}
--
2.21.0

223
removed/1.14/0293-Duplicate-UUID-Resolve-Option.patch
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@ -1,223 +0,0 @@
From d4952e11a8163210b2a750f4c22b03b57a118632 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 21 Jul 2018 14:27:34 -0400
Subject: [PATCH] Duplicate UUID Resolve Option
Due to a bug in https://github.com/PaperMC/Paper/commit/2e29af3df05ec0a383f48be549d1c03200756d24
which was added all the way back in March of 2016, it was unknown (potentially not at the time)
that an entity might actually change the seed of the random object.
At some point, EntitySquid did start setting the seed. Due to this shared random, this caused
every entity to use a Random object with a predictable seed.
This has caused entities to potentially generate with the same UUID....
Over the years, servers have had entities disappear, but no sign of trouble
because CraftBukkit removed the log lines indicating that something was wrong.
We have fixed the root issue causing duplicate UUID's, however we now have chunk
files full of entities that have the same UUID as another entity!
When these chunks load, the 2nd entity will not be added to the world correctly.
If that chunk loads in a different order in the future, then it will reverse and the
missing one is now the one added to the world and not the other. This results in very
inconsistent entity behavior.
This change allows you to recover any duplicate entity by generating a new UUID for it.
This also lets you delete them instead if you don't want to risk having new entities added to
the world that you previously did not see.
But for those who are ok with leaving this inconsistent behavior, you may use WARN or NOTHING options.
It is recommended you regenerate the entities, as these were legit entities, and deserve your love.
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index f5b2e88f3b..8c4ff18868 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -463,4 +463,43 @@ public class PaperWorldConfig {
log("Bed Search Radius: " + bedSearchRadius);
}
}
+
+ public enum DuplicateUUIDMode {
+ SAFE_REGEN, DELETE, NOTHING, WARN
+ }
+ public DuplicateUUIDMode duplicateUUIDMode = DuplicateUUIDMode.SAFE_REGEN;
+ public int duplicateUUIDDeleteRange = 32;
+ private void repairDuplicateUUID() {
+ String desiredMode = getString("duplicate-uuid-resolver", "saferegen").toLowerCase().trim();
+ duplicateUUIDDeleteRange = getInt("duplicate-uuid-saferegen-delete-range", duplicateUUIDDeleteRange);
+ switch (desiredMode.toLowerCase()) {
+ case "regen":
+ case "regenerate":
+ case "saferegen":
+ case "saferegenerate":
+ duplicateUUIDMode = DuplicateUUIDMode.SAFE_REGEN;
+ log("Duplicate UUID Resolve: Regenerate New UUID if distant (Delete likely duplicates within " + duplicateUUIDDeleteRange + " blocks)");
+ break;
+ case "remove":
+ case "delete":
+ duplicateUUIDMode = DuplicateUUIDMode.DELETE;
+ log("Duplicate UUID Resolve: Delete Entity");
+ break;
+ case "silent":
+ case "nothing":
+ duplicateUUIDMode = DuplicateUUIDMode.NOTHING;
+ logError("Duplicate UUID Resolve: Do Nothing (no logs) - Warning, may lose indication of bad things happening");
+ break;
+ case "log":
+ case "warn":
+ duplicateUUIDMode = DuplicateUUIDMode.WARN;
+ log("Duplicate UUID Resolve: Warn (do nothing but log it happened, may be spammy)");
+ break;
+ default:
+ duplicateUUIDMode = DuplicateUUIDMode.WARN;
+ logError("Warning: Invalid duplicate-uuid-resolver config " + desiredMode + " - must be one of: regen, delete, nothing, warn");
+ log("Duplicate UUID Resolve: Warn (do nothing but log it happened, may be spammy)");
+ break;
+ }
+ }
}
diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
index c2f12f92b0..e8c06e01b4 100644
--- a/src/main/java/net/minecraft/server/Chunk.java
+++ b/src/main/java/net/minecraft/server/Chunk.java
@@ -1,5 +1,10 @@
package net.minecraft.server;
+// Paper start
+import com.destroystokyo.paper.PaperWorldConfig.DuplicateUUIDMode;
+import java.util.HashMap;
+import java.util.UUID;
+// Paper end
import com.destroystokyo.paper.exception.ServerInternalException;
import com.google.common.collect.Maps;
import com.google.common.collect.Queues;
@@ -41,6 +46,7 @@ public class Chunk implements IChunkAccess {
public final World world;
public final Map<HeightMap.Type, HeightMap> heightMap;
public Long scheduledForUnload; // Paper - delay chunk unloads
+ private static final Logger logger = LogManager.getLogger(); // Paper
public final int locX;
public final int locZ;
private boolean l;
@@ -691,6 +697,7 @@ public class Chunk implements IChunkAccess {
if (i != this.locX || j != this.locZ) {
Chunk.d.warn("Wrong location! ({}, {}) should be ({}, {}), {}", i, j, this.locX, this.locZ, entity);
entity.die();
+ return; // Paper
}
int k = MathHelper.floor(entity.locY / 16.0D);
@@ -879,6 +886,50 @@ public class Chunk implements IChunkAccess {
for (int j = 0; j < i; ++j) {
List<Entity> entityslice = aentityslice[j]; // Spigot
+ // Paper start
+ DuplicateUUIDMode mode = world.paperConfig.duplicateUUIDMode;
+ if (mode == DuplicateUUIDMode.WARN || mode == DuplicateUUIDMode.DELETE || mode == DuplicateUUIDMode.SAFE_REGEN) {
+ Map<UUID, Entity> thisChunk = new HashMap<>();
+ for (Iterator<Entity> iterator = ((List<Entity>) entityslice).iterator(); iterator.hasNext(); ) {
+ Entity entity = iterator.next();
+ if (entity.dead || entity.valid) continue;
+ Entity other = ((WorldServer) world).entitiesByUUID.get(entity.uniqueID);
+ if (other == null || other.dead || world.getEntityUnloadQueue().contains(other)) {
+ other = thisChunk.get(entity.uniqueID);
+ }
+
+ if (mode == DuplicateUUIDMode.SAFE_REGEN && other != null && !other.dead &&
+ !world.getEntityUnloadQueue().contains(other)
+ && java.util.Objects.equals(other.getSaveID(), entity.getSaveID())
+ && entity.getBukkitEntity().getLocation().distance(other.getBukkitEntity().getLocation()) < world.paperConfig.duplicateUUIDDeleteRange
+ ) {
+ if (World.DEBUG_ENTITIES) logger.warn("[DUPE-UUID] Duplicate UUID found used by " + other + ", deleted entity " + entity + " because it was near the duplicate and likely an actual duplicate. See https://github.com/PaperMC/Paper/issues/1223 for discussion on what this is about.");
+ entity.die();
+ iterator.remove();
+ continue;
+ }
+ if (other != null && !other.dead) {
+ switch (mode) {
+ case SAFE_REGEN: {
+ entity.setUUID(UUID.randomUUID());
+ if (World.DEBUG_ENTITIES) logger.warn("[DUPE-UUID] Duplicate UUID found used by " + other + ", regenerated UUID for " + entity + ". See https://github.com/PaperMC/Paper/issues/1223 for discussion on what this is about.");
+ break;
+ }
+ case DELETE: {
+ if (World.DEBUG_ENTITIES) logger.warn("[DUPE-UUID] Duplicate UUID found used by " + other + ", deleted entity " + entity + ". See https://github.com/PaperMC/Paper/issues/1223 for discussion on what this is about.");
+ entity.die();
+ iterator.remove();
+ break;
+ }
+ default:
+ if (World.DEBUG_ENTITIES) logger.warn("[DUPE-UUID] Duplicate UUID found used by " + other + ", doing nothing to " + entity + ". See https://github.com/PaperMC/Paper/issues/1223 for discussion on what this is about.");
+ break;
+ }
+ }
+ thisChunk.put(entity.uniqueID, entity);
+ }
+ }
+ // Paper end
// CraftBukkit start
List<Entity> toRemove = new LinkedList<>();
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index b6c46e01d9..6598b87eef 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -2739,6 +2739,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
});
}
+ public void setUUID(UUID uuid) { a(uuid); } // Paper - OBFHELPER
public void a(UUID uuid) {
this.uniqueID = uuid;
this.au = this.uniqueID.toString();
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index 1496125ddf..a5f4b9ad94 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -70,7 +70,7 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
}
};
// Spigot end
- protected final Set<Entity> g = com.google.common.collect.Sets.newHashSet(); // Paper
+ protected final Set<Entity> g = com.google.common.collect.Sets.newHashSet(); public Set<Entity> getEntityUnloadQueue() { return g; };// Paper - OBFHELPER
//public final List<TileEntity> tileEntityList = Lists.newArrayList(); // Paper - remove unused list
public final List<TileEntity> tileEntityListTick = Lists.newArrayList();
private final List<TileEntity> c = Lists.newArrayList();
diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
index 6d1f70b39e..293818b196 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -37,7 +37,7 @@ public class WorldServer extends World implements IAsyncTaskHandler {
private final MinecraftServer server;
public EntityTracker tracker;
private final PlayerChunkMap manager;
- private final Map<UUID, Entity> entitiesByUUID = Maps.newHashMap();
+ public final Map<UUID, Entity> entitiesByUUID = Maps.newHashMap(); // Paper
public boolean savingDisabled;
private boolean J;
private int emptyTime;
@@ -971,7 +971,7 @@ public class WorldServer extends World implements IAsyncTaskHandler {
this.g.remove(entity1);
} else {
if (!(entity instanceof EntityHuman)) {
- if (DEBUG_ENTITIES) {
+ if (DEBUG_ENTITIES && entity.world.paperConfig.duplicateUUIDMode != com.destroystokyo.paper.PaperWorldConfig.DuplicateUUIDMode.NOTHING) {
WorldServer.a.error("Keeping entity {} that already exists with UUID {}", entity1, uuid.toString()); // CraftBukkit // Paper
WorldServer.a.error("Deleting duplicate entity {}", entity); // Paper
@@ -1002,7 +1002,7 @@ public class WorldServer extends World implements IAsyncTaskHandler {
}
Entity old = this.entitiesByUUID.put(entity.getUniqueID(), entity);
- if (old != null && old.getId() != entity.getId() && old.valid) {
+ if (old != null && old.getId() != entity.getId() && old.valid && entity.world.paperConfig.duplicateUUIDMode != com.destroystokyo.paper.PaperWorldConfig.DuplicateUUIDMode.NOTHING) {
Logger logger = LogManager.getLogger();
logger.error("Overwrote an existing entity " + old + " with " + entity);
if (DEBUG_ENTITIES) {
--
2.21.0