mirror of
https://github.com/PaperMC/Paper.git
synced 2024-09-12 15:08:27 +02:00
269 lines
15 KiB
Diff
269 lines
15 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sun, 19 Apr 2020 04:28:29 -0400
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Subject: [PATCH] Load Chunks for Login Asynchronously
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diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
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index 47a02737faa2eddca1b1f9063fe46afc91425169..4e50ef38700918a0efb2c67f5acf98eb66fd8335 100644
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--- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
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+++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
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@@ -605,7 +605,7 @@ public class ChunkProviderServer extends IChunkProvider {
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return this.serverThreadQueue.executeNext();
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}
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- private boolean tickDistanceManager() {
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+ public boolean tickDistanceManager() { // Paper - private -> public
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boolean flag = this.chunkMapDistance.a(this.playerChunkMap);
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boolean flag1 = this.playerChunkMap.b();
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diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
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index 2762215b2cdbeb2ea77dbd1dccecaa770a5b94c8..dc9b371af6c21510e9efba31ad462968aab49153 100644
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--- a/src/main/java/net/minecraft/server/Entity.java
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+++ b/src/main/java/net/minecraft/server/Entity.java
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@@ -1283,7 +1283,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
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this.lastY = d1;
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this.lastZ = d4;
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this.setPosition(d3, d1, d4);
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- world.getChunkAt((int) Math.floor(this.locX()) >> 4, (int) Math.floor(this.locZ()) >> 4); // CraftBukkit
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+ if (valid) world.getChunkAt((int) Math.floor(this.locX()) >> 4, (int) Math.floor(this.locZ()) >> 4); // CraftBukkit // Paper
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}
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public void d(Vec3D vec3d) {
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diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
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index b8d8368a18acca06be58c2e146d440cfffab2de9..b307fca8c4b91f0bf260497bc425f2f10540e36d 100644
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--- a/src/main/java/net/minecraft/server/EntityPlayer.java
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+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
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@@ -44,6 +44,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
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private static final Logger LOGGER = LogManager.getLogger();
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public PlayerConnection playerConnection;
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+ public NetworkManager networkManager; // Paper
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public final MinecraftServer server;
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public final PlayerInteractManager playerInteractManager;
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public final Deque<Integer> removeQueue = new ArrayDeque<>(); // Paper
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@@ -109,6 +110,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
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public boolean joining = true;
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public boolean sentListPacket = false;
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public boolean supressTrackerForLogin = false; // Paper
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+ public boolean didPlayerJoinEvent = false; // Paper
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public Integer clientViewDistance;
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// CraftBukkit end
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public PlayerNaturallySpawnCreaturesEvent playerNaturallySpawnedEvent; // Paper
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diff --git a/src/main/java/net/minecraft/server/LoginListener.java b/src/main/java/net/minecraft/server/LoginListener.java
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index 0b1baeab3075a741519c6875f7b4847ce6cad8fc..efb59a7409902aa3c4bf95337683346ae82a52fb 100644
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--- a/src/main/java/net/minecraft/server/LoginListener.java
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+++ b/src/main/java/net/minecraft/server/LoginListener.java
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@@ -67,7 +67,7 @@ public class LoginListener implements PacketLoginInListener {
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}
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// Paper end
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} else if (this.g == LoginListener.EnumProtocolState.DELAY_ACCEPT) {
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- EntityPlayer entityplayer = this.server.getPlayerList().getPlayer(this.i.getId());
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+ EntityPlayer entityplayer = this.server.getPlayerList().getActivePlayer(this.i.getId()); // Paper
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if (entityplayer == null) {
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this.g = LoginListener.EnumProtocolState.READY_TO_ACCEPT;
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@@ -166,7 +166,7 @@ public class LoginListener implements PacketLoginInListener {
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}
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this.networkManager.sendPacket(new PacketLoginOutSuccess(this.i));
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- EntityPlayer entityplayer = this.server.getPlayerList().getPlayer(this.i.getId());
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+ EntityPlayer entityplayer = this.server.getPlayerList().getActivePlayer(this.i.getId()); // Paper
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if (entityplayer != null) {
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this.g = LoginListener.EnumProtocolState.DELAY_ACCEPT;
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diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
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index 9b58dd080f318a2d197a6f60d40a48b728867b91..88a887f23fd5fc1acd03c1ef3a16a5b73b9c10d1 100644
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--- a/src/main/java/net/minecraft/server/PlayerConnection.java
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+++ b/src/main/java/net/minecraft/server/PlayerConnection.java
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@@ -76,6 +76,7 @@ public class PlayerConnection implements PacketListenerPlayIn {
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private static final Logger LOGGER = LogManager.getLogger();
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public final NetworkManager networkManager;
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private final MinecraftServer minecraftServer;
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+ Runnable playerJoinReady; // Paper
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public EntityPlayer player;
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private int e;
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private long lastKeepAlive = SystemUtils.getMonotonicMillis(); private void setLastPing(long lastPing) { this.lastKeepAlive = lastPing;}; private long getLastPing() { return this.lastKeepAlive;}; // Paper - OBFHELPER
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@@ -154,6 +155,15 @@ public class PlayerConnection implements PacketListenerPlayIn {
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// CraftBukkit end
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public void tick() {
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+ // Paper start - login async
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+ Runnable playerJoinReady = this.playerJoinReady;
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+ if (playerJoinReady != null) {
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+ this.playerJoinReady = null;
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+ playerJoinReady.run();
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+ }
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+ // Don't tick if not valid (dead), otherwise we load chunks below
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+ if (this.player.valid) {
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+ // Paper end
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this.syncPosition();
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this.player.lastX = this.player.locX();
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this.player.lastY = this.player.locY();
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@@ -195,7 +205,7 @@ public class PlayerConnection implements PacketListenerPlayIn {
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this.r = null;
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this.D = false;
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this.E = 0;
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- }
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+ }} // Paper - end if (valid)
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this.minecraftServer.getMethodProfiler().enter("keepAlive");
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// Paper Start - give clients a longer time to respond to pings as per pre 1.12.2 timings
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diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
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index 791f40552f96fc597342345845bebd86184fa319..0f46aac9d021dc115718b1e36b8fbe28cbc820c6 100644
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--- a/src/main/java/net/minecraft/server/PlayerList.java
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+++ b/src/main/java/net/minecraft/server/PlayerList.java
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@@ -54,11 +54,12 @@ public abstract class PlayerList {
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private static final SimpleDateFormat g = new SimpleDateFormat("yyyy-MM-dd 'at' HH:mm:ss z");
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private final MinecraftServer server;
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public final List<EntityPlayer> players = new java.util.concurrent.CopyOnWriteArrayList(); // CraftBukkit - ArrayList -> CopyOnWriteArrayList: Iterator safety
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- private final Map<UUID, EntityPlayer> j = Maps.newHashMap();
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+ private final Map<UUID, EntityPlayer> j = Maps.newHashMap();Map<UUID, EntityPlayer> getUUIDMap() { return j; } // Paper - OBFHELPER
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private final GameProfileBanList k;
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private final IpBanList l;
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private final OpList operators;
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private final WhiteList whitelist;
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+ private final Map<UUID, EntityPlayer> pendingPlayers = Maps.newHashMap(); // Paper
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// CraftBukkit start
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// private final Map<UUID, ServerStatisticManager> o;
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// private final Map<UUID, AdvancementDataPlayer> p;
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@@ -97,6 +98,11 @@ public abstract class PlayerList {
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}
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public void a(NetworkManager networkmanager, EntityPlayer entityplayer) {
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+ EntityPlayer prev = pendingPlayers.put(entityplayer.getUniqueID(), entityplayer);// Paper
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+ if (prev != null) {
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+ disconnectPendingPlayer(prev);
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+ }
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+ entityplayer.networkManager = networkmanager; // Paper
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entityplayer.loginTime = System.currentTimeMillis(); // Paper
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GameProfile gameprofile = entityplayer.getProfile();
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UserCache usercache = this.server.getUserCache();
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@@ -110,7 +116,7 @@ public abstract class PlayerList {
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if (nbttagcompound != null && nbttagcompound.hasKey("bukkit")) {
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NBTTagCompound bukkit = nbttagcompound.getCompound("bukkit");
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s = bukkit.hasKeyOfType("lastKnownName", 8) ? bukkit.getString("lastKnownName") : s;
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- }
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+ }String lastKnownName = s; // Paper
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// CraftBukkit end
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if (nbttagcompound != null) {
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@@ -183,6 +189,51 @@ public abstract class PlayerList {
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entityplayer.getRecipeBook().a(entityplayer);
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this.sendScoreboard(worldserver1.getScoreboard(), entityplayer);
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this.server.invalidatePingSample();
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+ // Paper start - async load spawn in chunk
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+ WorldServer finalWorldserver = worldserver1;
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+ int chunkX = loc.getBlockX() >> 4;
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+ int chunkZ = loc.getBlockZ() >> 4;
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+ final ChunkCoordIntPair pos = new ChunkCoordIntPair(chunkX, chunkZ);
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+ PlayerChunkMap playerChunkMap = worldserver1.getChunkProvider().playerChunkMap;
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+ playerChunkMap.chunkDistanceManager.addTicketAtLevel(TicketType.LOGIN, pos, 31, pos.pair());
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+ worldserver1.getChunkProvider().tickDistanceManager();
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+ worldserver1.getChunkProvider().getChunkAtAsynchronously(chunkX, chunkZ, true, true).thenApply(chunk -> {
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+ PlayerChunk updatingChunk = playerChunkMap.getUpdatingChunk(pos.pair());
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+ if (updatingChunk != null) {
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+ return updatingChunk.getEntityTickingFuture();
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+ } else {
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+ return java.util.concurrent.CompletableFuture.completedFuture(chunk);
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+ }
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+ }).thenAccept(chunk -> {
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+ playerconnection.playerJoinReady = () -> {
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+ postChunkLoadJoin(
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+ entityplayer, finalWorldserver, networkmanager, playerconnection,
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+ nbttagcompound, networkmanager.getSocketAddress().toString(), lastKnownName
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+ );
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+ };
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+ });
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+ }
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+
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+ EntityPlayer getActivePlayer(UUID uuid) {
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+ EntityPlayer player = this.getUUIDMap().get(uuid);
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+ return player != null ? player : pendingPlayers.get(uuid);
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+ }
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+
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+ void disconnectPendingPlayer(EntityPlayer entityplayer) {
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+ ChatMessage msg = new ChatMessage("multiplayer.disconnect.duplicate_login", new Object[0]);
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+ entityplayer.networkManager.sendPacket(new PacketPlayOutKickDisconnect(msg), (future) -> {
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+ entityplayer.networkManager.close(msg);
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+ entityplayer.networkManager = null;
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+ });
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+ }
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+
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+ private void postChunkLoadJoin(EntityPlayer entityplayer, WorldServer worldserver1, NetworkManager networkmanager, PlayerConnection playerconnection, NBTTagCompound nbttagcompound, String s1, String s) {
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+ pendingPlayers.remove(entityplayer.getUniqueID(), entityplayer);
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+ if (!networkmanager.isConnected()) {
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+ return;
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+ }
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+ entityplayer.didPlayerJoinEvent = true;
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+ // Paper end
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ChatMessage chatmessage;
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if (entityplayer.getProfile().getName().equalsIgnoreCase(s)) {
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@@ -419,6 +470,7 @@ public abstract class PlayerList {
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protected void savePlayerFile(EntityPlayer entityplayer) {
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if (!entityplayer.getBukkitEntity().isPersistent()) return; // CraftBukkit
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+ if (!entityplayer.didPlayerJoinEvent) return; // Paper - If we never fired PJE, we disconnected during login. Data has not changed, and additionally, our saved vehicle is not loaded! If we save now, we will lose our vehicle (CraftBukkit bug)
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this.playerFileData.save(entityplayer);
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ServerStatisticManager serverstatisticmanager = (ServerStatisticManager) entityplayer.getStatisticManager(); // CraftBukkit
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@@ -446,7 +498,7 @@ public abstract class PlayerList {
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}
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PlayerQuitEvent playerQuitEvent = new PlayerQuitEvent(cserver.getPlayer(entityplayer), "\u00A7e" + entityplayer.getName() + " left the game");
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- cserver.getPluginManager().callEvent(playerQuitEvent);
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+ if (entityplayer.didPlayerJoinEvent) cserver.getPluginManager().callEvent(playerQuitEvent); // Paper - if we disconnected before join ever fired, don't fire quit
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entityplayer.getBukkitEntity().disconnect(playerQuitEvent.getQuitMessage());
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if (server.isMainThread()) entityplayer.playerTick(); // SPIGOT-924 // Paper - don't tick during emergency shutdowns (Watchdog)
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@@ -499,6 +551,13 @@ public abstract class PlayerList {
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// this.p.remove(uuid);
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// CraftBukkit end
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}
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+ // Paper start
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+ entityplayer1 = pendingPlayers.get(uuid);
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+ if (entityplayer1 == entityplayer) {
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+ pendingPlayers.remove(uuid);
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+ }
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+ entityplayer.networkManager = null;
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+ // Paper end
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// CraftBukkit start
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// this.sendAll(new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.REMOVE_PLAYER, new EntityPlayer[]{entityplayer}));
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@@ -516,7 +575,7 @@ public abstract class PlayerList {
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cserver.getScoreboardManager().removePlayer(entityplayer.getBukkitEntity());
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// CraftBukkit end
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- return playerQuitEvent.getQuitMessage(); // CraftBukkit
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+ return entityplayer.didPlayerJoinEvent ? playerQuitEvent.getQuitMessage() : null; // CraftBukkit // Paper - don't print quit if we never printed join
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}
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// CraftBukkit start - Whole method, SocketAddress to LoginListener, added hostname to signature, return EntityPlayer
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@@ -535,6 +594,13 @@ public abstract class PlayerList {
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list.add(entityplayer);
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}
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}
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+ // Paper start - check pending players too
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+ entityplayer = pendingPlayers.get(uuid);
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+ if (entityplayer != null) {
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+ this.pendingPlayers.remove(uuid);
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+ disconnectPendingPlayer(entityplayer);
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+ }
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+ // Paper end
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Iterator iterator = list.iterator();
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diff --git a/src/main/java/net/minecraft/server/TicketType.java b/src/main/java/net/minecraft/server/TicketType.java
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index 8055f5998213ab1c6c10d03d88d2b14d220a5e40..d7b9d9fd3a3b607278a3d72b0b306b0be2aa30ad 100644
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--- a/src/main/java/net/minecraft/server/TicketType.java
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+++ b/src/main/java/net/minecraft/server/TicketType.java
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@@ -17,6 +17,7 @@ public class TicketType<T> {
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public static final TicketType<ChunkCoordIntPair> FORCED = a("forced", Comparator.comparingLong(ChunkCoordIntPair::pair));
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public static final TicketType<ChunkCoordIntPair> LIGHT = a("light", Comparator.comparingLong(ChunkCoordIntPair::pair));
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public static final TicketType<BlockPosition> PORTAL = a("portal", BaseBlockPosition::compareTo, 300);
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+ public static final TicketType<Long> LOGIN = a("login", Long::compareTo, 100); // Paper
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public static final TicketType<Integer> POST_TELEPORT = a("post_teleport", Integer::compareTo, 5);
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public static final TicketType<ChunkCoordIntPair> UNKNOWN = a("unknown", Comparator.comparingLong(ChunkCoordIntPair::pair), 1);
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public static final TicketType<Unit> PLUGIN = a("plugin", (a, b) -> 0); // CraftBukkit
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