even even even even even even even more work
This commit is contained in:
parent
42458fbca4
commit
9da160169a
6 changed files with 47 additions and 28 deletions
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@ -1,49 +0,0 @@
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Zach Brown <zach.brown@destroystokyo.com>
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Date: Sat, 12 Nov 2016 23:25:22 -0600
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Subject: [PATCH] Filter bad data from ArmorStand and SpawnEgg items
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diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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index 622affa0dc3cc1eadaed400511f2ca2cde3fca2a..e83216be5a00d5b927d8c2fc364551bd3077c974 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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@@ -2,6 +2,7 @@ package com.destroystokyo.paper;
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import java.util.List;
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+import org.bukkit.Bukkit;
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import org.bukkit.configuration.file.YamlConfiguration;
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import org.spigotmc.SpigotWorldConfig;
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@@ -305,4 +306,12 @@ public class PaperWorldConfig {
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private void removeCorruptTEs() {
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removeCorruptTEs = getBoolean("remove-corrupt-tile-entities", false);
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}
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+
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+ public boolean filterNBTFromSpawnEgg = true;
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+ private void fitlerNBTFromSpawnEgg() {
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+ filterNBTFromSpawnEgg = getBoolean("filter-nbt-data-from-spawn-eggs-and-related", true);
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+ if (!filterNBTFromSpawnEgg) {
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+ Bukkit.getLogger().warning("Spawn Egg and Armor Stand NBT filtering disabled, this is a potential security risk");
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+ }
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+ }
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}
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diff --git a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
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index 1d87717cc9002ea202ee2ca614aaa8a4c7ea3cb2..ff8f7e4569a889ead1512b7c9908f9c5cad9eed5 100644
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--- a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
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+++ b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
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@@ -270,6 +270,13 @@ public class FallingBlockEntity extends Entity {
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@Override
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protected void readAdditionalSaveData(CompoundTag tag) {
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this.blockState = NbtUtils.readBlockState(tag.getCompound("BlockState"));
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+ // Paper start - Block FallingBlocks with Command Blocks
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+ // Check mappings on update - dc = "repeating_command_block" - dd = "chain_command_block"
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+ final Block b = this.blockState.getBlock();
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+ if (this.level.paperConfig.filterNBTFromSpawnEgg && (b == Blocks.COMMAND_BLOCK || b == Blocks.REPEATING_COMMAND_BLOCK || b == Blocks.CHAIN_COMMAND_BLOCK)) {
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+ this.blockState = Blocks.STONE.defaultBlockState();
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+ }
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+ // Paper end
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this.time = tag.getInt("Time");
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if (tag.contains("HurtEntities", 99)) {
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this.hurtEntities = tag.getBoolean("HurtEntities");
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@ -1,102 +0,0 @@
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: vemacs <d@nkmem.es>
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Date: Wed, 23 Nov 2016 08:31:45 -0500
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Subject: [PATCH] Cache user authenticator threads
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diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
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index 0597c0c3e881dd43cf91bd3088ed30dfecfe8098..175bf535066afc42de8a3f0d11c46af66f3e3e52 100644
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--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
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+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
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@@ -1388,7 +1388,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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}
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}
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- player.entitiesToRemove.remove(Integer.valueOf(this.entity.getId()));
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+ player.removeQueue.remove(Integer.valueOf(this.entity.getId()));
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// CraftBukkit end
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if (flag1 && this.trackedPlayerMap.putIfAbsent(player, true) == null) { // Paper
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diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
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index 3a2356b3e00098d100a179a05316f402390d4e9b..3cde25c2479adcc4ce3014e5ac2ec0710bffeea9 100644
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--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
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+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
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@@ -4,7 +4,9 @@ import com.google.common.collect.Lists;
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import com.mojang.authlib.GameProfile;
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import com.mojang.datafixers.util.Either;
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import com.mojang.serialization.DataResult;
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+import java.util.ArrayDeque; // Paper
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import java.util.Collection;
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+import java.util.Deque; // Paper
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import java.util.Iterator;
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import java.util.List;
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import java.util.Optional;
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@@ -169,7 +171,7 @@ public class ServerPlayer extends Player implements ContainerListener {
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public ServerGamePacketListenerImpl connection;
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public final MinecraftServer server;
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public final ServerPlayerGameMode gameMode;
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- public final List<Integer> entitiesToRemove = Lists.newLinkedList();
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+ public final Deque<Integer> removeQueue = new ArrayDeque<>(); // Paper
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private final PlayerAdvancements advancements;
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private final ServerStatsCounter stats;
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private float lastRecordedHealthAndAbsorption = Float.MIN_VALUE;
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@@ -544,16 +546,23 @@ public class ServerPlayer extends Player implements ContainerListener {
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this.containerMenu = this.inventoryMenu;
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}
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- while (!this.entitiesToRemove.isEmpty()) {
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- int i = Math.min(this.entitiesToRemove.size(), Integer.MAX_VALUE);
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+ while (!this.removeQueue.isEmpty()) {
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+ int i = Math.min(this.removeQueue.size(), Integer.MAX_VALUE);
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int[] aint = new int[i];
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- Iterator<Integer> iterator = this.entitiesToRemove.iterator();
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+ //Iterator<Integer> iterator = this.removeQueue.iterator(); // Paper
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int j = 0;
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- while (iterator.hasNext() && j < i) {
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+ // Paper start
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+ /* while (iterator.hasNext() && j < i) {
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aint[j++] = (Integer) iterator.next();
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iterator.remove();
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+ } */
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+
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+ Integer integer;
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+ while (j < i && (integer = this.removeQueue.poll()) != null) {
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+ aint[j++] = integer.intValue();
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}
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+ // Paper end
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this.connection.send(new ClientboundRemoveEntitiesPacket(aint));
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}
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@@ -1558,7 +1567,14 @@ public class ServerPlayer extends Player implements ContainerListener {
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this.lastSentHealth = -1.0F;
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this.lastSentFood = -1;
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// this.recipeBook.a((RecipeBook) entityplayer.recipeBook); // CraftBukkit
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- this.entitiesToRemove.addAll(oldPlayer.entitiesToRemove);
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+ // Paper start - Optimize remove queue - vanilla copies player objects, but CB doesn't. This method currently only
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+ // Applies to the same player, so we need to not duplicate our removal queue. The rest of this method does "resetting"
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+ // type logic so it does need to be called, maybe? This is silly.
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+ // this.removeQueue.addAll(entityplayer.removeQueue);
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+ if (this.removeQueue != oldPlayer.removeQueue) {
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+ this.removeQueue.addAll(oldPlayer.removeQueue);
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+ }
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+ // Paper end
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this.seenCredits = oldPlayer.seenCredits;
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this.enteredNetherPosition = oldPlayer.enteredNetherPosition;
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this.setShoulderEntityLeft(oldPlayer.getShoulderEntityLeft());
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@@ -1748,13 +1764,13 @@ public class ServerPlayer extends Player implements ContainerListener {
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if (entity instanceof Player) {
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this.connection.send(new ClientboundRemoveEntitiesPacket(new int[]{entity.getId()}));
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} else {
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- this.entitiesToRemove.add((Integer) entity.getId()); // CraftBukkit - decompile error
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+ this.removeQueue.add((Integer) entity.getId()); // CraftBukkit - decompile error
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}
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}
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public void cancelRemoveEntity(Entity entity) {
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- this.entitiesToRemove.remove((Integer) entity.getId()); // CraftBukkit - decompile error
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+ this.removeQueue.remove((Integer) entity.getId()); // CraftBukkit - decompile error
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}
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@Override
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@ -1,67 +0,0 @@
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Alfie Cleveland <alfeh@me.com>
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Date: Fri, 25 Nov 2016 13:22:40 +0000
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Subject: [PATCH] Optimise removeQueue
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diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
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index 9dbb3bb79ae2de6635f71e5ee5bebeb5e57b624e..e3c1460c580ea348ee6d436018244441a5a1206e 100644
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--- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
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+++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
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@@ -114,6 +114,12 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener
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}
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+ // Paper start - Cache authenticator threads
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+ private static final AtomicInteger threadId = new AtomicInteger(0);
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+ private static final java.util.concurrent.ExecutorService authenticatorPool = java.util.concurrent.Executors.newCachedThreadPool(
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+ r -> new Thread(r, "User Authenticator #" + threadId.incrementAndGet())
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+ );
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+ // Paper end
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// Spigot start
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public void initUUID()
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{
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@@ -193,8 +199,8 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener
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this.connection.send(new ClientboundHelloPacket("", this.server.getKeyPair().getPublic().getEncoded(), this.nonce));
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} else {
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// Spigot start
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- new Thread("User Authenticator #" + ServerLoginPacketListenerImpl.UNIQUE_THREAD_ID.incrementAndGet()) {
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-
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+ // Paper start - Cache authenticator threads
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+ authenticatorPool.execute(new Runnable() {
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@Override
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public void run() {
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try {
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@@ -205,7 +211,8 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener
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server.server.getLogger().log(java.util.logging.Level.WARNING, "Exception verifying " + gameProfile.getName(), ex);
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}
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}
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- }.start();
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+ });
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+ // Paper end
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// Spigot end
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}
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@@ -234,7 +241,8 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener
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throw new IllegalStateException("Protocol error", cryptographyexception);
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}
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- Thread thread = new Thread("User Authenticator #" + ServerLoginPacketListenerImpl.UNIQUE_THREAD_ID.incrementAndGet()) {
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+ // Paper start - Cache authenticator threads
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+ authenticatorPool.execute(new Runnable() {
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public void run() {
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GameProfile gameprofile = ServerLoginPacketListenerImpl.this.gameProfile;
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@@ -279,10 +287,8 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener
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return ServerLoginPacketListenerImpl.this.server.getPreventProxyConnections() && socketaddress instanceof InetSocketAddress ? ((InetSocketAddress) socketaddress).getAddress() : null;
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}
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- };
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-
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- thread.setUncaughtExceptionHandler(new DefaultUncaughtExceptionHandler(ServerLoginPacketListenerImpl.LOGGER));
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- thread.start();
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+ });
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+ // Paper end
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}
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// Spigot start
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@ -1,19 +0,0 @@
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Thu, 19 Jul 2018 01:05:00 -0400
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Subject: [PATCH] Don't change the Entity Random seed for squids
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diff --git a/src/main/java/net/minecraft/world/entity/animal/Squid.java b/src/main/java/net/minecraft/world/entity/animal/Squid.java
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index 5a7582fd4f8e883d2f08a0227932c17d7576b957..2e5a35565b6b7c4d3f7fdab45095f789c33f8937 100644
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--- a/src/main/java/net/minecraft/world/entity/animal/Squid.java
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+++ b/src/main/java/net/minecraft/world/entity/animal/Squid.java
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@@ -48,7 +48,7 @@ public class Squid extends WaterAnimal {
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public Squid(EntityType<? extends Squid> type, Level world) {
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super(type, world);
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- this.random.setSeed((long) this.getId());
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+ //this.random.setSeed((long) this.getId()); // Paper
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this.tentacleSpeed = 1.0F / (this.random.nextFloat() + 1.0F) * 0.2F;
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}
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