--- a/net/minecraft/server/players/PlayerList.java +++ b/net/minecraft/server/players/PlayerList.java @@ -102,6 +102,24 @@ import net.minecraft.world.scores.ScoreboardTeamBase; import org.slf4j.Logger; +// CraftBukkit start +import java.util.stream.Collectors; +import net.minecraft.network.protocol.game.PacketPlayOutEntityMetadata; +import net.minecraft.server.dedicated.DedicatedServer; +import net.minecraft.server.network.LoginListener; +import org.bukkit.Location; +import org.bukkit.craftbukkit.CraftServer; +import org.bukkit.craftbukkit.CraftWorld; +import org.bukkit.craftbukkit.entity.CraftPlayer; +import org.bukkit.craftbukkit.util.CraftChatMessage; +import org.bukkit.entity.Player; +import org.bukkit.event.player.PlayerChangedWorldEvent; +import org.bukkit.event.player.PlayerJoinEvent; +import org.bukkit.event.player.PlayerLoginEvent; +import org.bukkit.event.player.PlayerQuitEvent; +import org.bukkit.event.player.PlayerRespawnEvent; +// CraftBukkit end + public abstract class PlayerList { public static final File USERBANLIST_FILE = new File("banned-players.json"); @@ -113,14 +131,16 @@ private static final int SEND_PLAYER_INFO_INTERVAL = 600; private static final SimpleDateFormat BAN_DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd 'at' HH:mm:ss z"); private final MinecraftServer server; - public final List players = Lists.newArrayList(); + public final List players = new java.util.concurrent.CopyOnWriteArrayList(); // CraftBukkit - ArrayList -> CopyOnWriteArrayList: Iterator safety private final Map playersByUUID = Maps.newHashMap(); private final GameProfileBanList bans; private final IpBanList ipBans; private final OpList ops; private final WhiteList whitelist; - private final Map stats; - private final Map advancements; + // CraftBukkit start + // private final Map stats; + // private final Map advancements; + // CraftBukkit end public final WorldNBTStorage playerIo; private boolean doWhiteList; private final IRegistryCustom.Dimension registryHolder; @@ -131,13 +151,23 @@ private static final boolean ALLOW_LOGOUTIVATOR = false; private int sendAllPlayerInfoIn; + // CraftBukkit start + private CraftServer cserver; + public PlayerList(MinecraftServer minecraftserver, IRegistryCustom.Dimension iregistrycustom_dimension, WorldNBTStorage worldnbtstorage, int i) { + this.cserver = minecraftserver.server = new CraftServer((DedicatedServer) minecraftserver, this); + minecraftserver.console = org.bukkit.craftbukkit.command.ColouredConsoleSender.getInstance(); + minecraftserver.reader.addCompleter(new org.bukkit.craftbukkit.command.ConsoleCommandCompleter(minecraftserver.server)); + // CraftBukkit end + this.bans = new GameProfileBanList(PlayerList.USERBANLIST_FILE); this.ipBans = new IpBanList(PlayerList.IPBANLIST_FILE); this.ops = new OpList(PlayerList.OPLIST_FILE); this.whitelist = new WhiteList(PlayerList.WHITELIST_FILE); - this.stats = Maps.newHashMap(); - this.advancements = Maps.newHashMap(); + // CraftBukkit start + // this.stats = Maps.newHashMap(); + // this.advancements = Maps.newHashMap(); + // CraftBukkit end this.server = minecraftserver; this.registryHolder = iregistrycustom_dimension; this.maxPlayers = i; @@ -153,9 +183,15 @@ usercache.add(gameprofile); NBTTagCompound nbttagcompound = this.load(entityplayer); ResourceKey resourcekey; + // CraftBukkit start - Better rename detection + if (nbttagcompound != null && nbttagcompound.contains("bukkit")) { + NBTTagCompound bukkit = nbttagcompound.getCompound("bukkit"); + s = bukkit.contains("lastKnownName", 8) ? bukkit.getString("lastKnownName") : s; + } + // CraftBukkit end if (nbttagcompound != null) { - DataResult dataresult = DimensionManager.parseLegacy(new Dynamic(DynamicOpsNBT.INSTANCE, nbttagcompound.get("Dimension"))); + DataResult> dataresult = DimensionManager.parseLegacy(new Dynamic(DynamicOpsNBT.INSTANCE, nbttagcompound.get("Dimension"))); // CraftBukkit - decompile error Logger logger = PlayerList.LOGGER; Objects.requireNonNull(logger); @@ -182,7 +218,8 @@ s1 = networkmanager.getRemoteAddress().toString(); } - PlayerList.LOGGER.info("{}[{}] logged in with entity id {} at ({}, {}, {})", new Object[]{entityplayer.getName().getString(), s1, entityplayer.getId(), entityplayer.getX(), entityplayer.getY(), entityplayer.getZ()}); + // CraftBukkit - Moved message to after join + // PlayerList.LOGGER.info("{}[{}] logged in with entity id {} at ({}, {}, {})", new Object[]{entityplayer.getName().getString(), s1, entityplayer.getId(), entityplayer.getX(), entityplayer.getY(), entityplayer.getZ()}); WorldData worlddata = worldserver1.getLevelData(); entityplayer.loadGameTypes(nbttagcompound); @@ -192,6 +229,7 @@ boolean flag1 = gamerules.getBoolean(GameRules.RULE_REDUCEDDEBUGINFO); playerconnection.send(new PacketPlayOutLogin(entityplayer.getId(), worlddata.isHardcore(), entityplayer.gameMode.getGameModeForPlayer(), entityplayer.gameMode.getPreviousGameModeForPlayer(), this.server.levelKeys(), this.registryHolder, worldserver1.dimensionTypeId(), worldserver1.dimension(), BiomeManager.obfuscateSeed(worldserver1.getSeed()), this.getMaxPlayers(), this.viewDistance, this.simulationDistance, flag1, !flag, worldserver1.isDebug(), worldserver1.isFlat(), entityplayer.getLastDeathLocation())); + entityplayer.getBukkitEntity().sendSupportedChannels(); // CraftBukkit playerconnection.send(new PacketPlayOutCustomPayload(PacketPlayOutCustomPayload.BRAND, (new PacketDataSerializer(Unpooled.buffer())).writeUtf(this.getServer().getServerModName()))); playerconnection.send(new PacketPlayOutServerDifficulty(worlddata.getDifficulty(), worlddata.isDifficultyLocked())); playerconnection.send(new PacketPlayOutAbilities(entityplayer.getAbilities())); @@ -210,19 +248,66 @@ } else { ichatmutablecomponent = IChatBaseComponent.translatable("multiplayer.player.joined.renamed", entityplayer.getDisplayName(), s); } + // CraftBukkit start + ichatmutablecomponent.withStyle(EnumChatFormat.YELLOW); + String joinMessage = CraftChatMessage.fromComponent(ichatmutablecomponent); - this.broadcastSystemMessage(ichatmutablecomponent.withStyle(EnumChatFormat.YELLOW), false); playerconnection.teleport(entityplayer.getX(), entityplayer.getY(), entityplayer.getZ(), entityplayer.getYRot(), entityplayer.getXRot()); this.players.add(entityplayer); this.playersByUUID.put(entityplayer.getUUID(), entityplayer); - this.broadcastAll(new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.ADD_PLAYER, new EntityPlayer[]{entityplayer})); + // this.broadcastAll(new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.ADD_PLAYER, new EntityPlayer[]{entityplayer})); // CraftBukkit - replaced with loop below + + // CraftBukkit start + CraftPlayer bukkitPlayer = entityplayer.getBukkitEntity(); + + // Ensure that player inventory is populated with its viewer + entityplayer.containerMenu.transferTo(entityplayer.containerMenu, bukkitPlayer); + + PlayerJoinEvent playerJoinEvent = new PlayerJoinEvent(bukkitPlayer, joinMessage); + cserver.getPluginManager().callEvent(playerJoinEvent); + + if (!entityplayer.connection.connection.isConnected()) { + return; + } + + joinMessage = playerJoinEvent.getJoinMessage(); + + if (joinMessage != null && joinMessage.length() > 0) { + for (IChatBaseComponent line : org.bukkit.craftbukkit.util.CraftChatMessage.fromString(joinMessage)) { + server.getPlayerList().broadcastSystemMessage(line, false); + } + } + // CraftBukkit end + + // CraftBukkit start - sendAll above replaced with this loop + PacketPlayOutPlayerInfo packet = new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.ADD_PLAYER, entityplayer); for (int i = 0; i < this.players.size(); ++i) { - entityplayer.connection.send(new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.ADD_PLAYER, new EntityPlayer[]{(EntityPlayer) this.players.get(i)})); + EntityPlayer entityplayer1 = (EntityPlayer) this.players.get(i); + + if (entityplayer1.getBukkitEntity().canSee(bukkitPlayer)) { + entityplayer1.connection.send(packet); + } + + if (!bukkitPlayer.canSee(entityplayer1.getBukkitEntity())) { + continue; + } + + entityplayer.connection.send(new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.ADD_PLAYER, new EntityPlayer[]{entityplayer1})); } + entityplayer.sentListPacket = true; + // CraftBukkit end - worldserver1.addNewPlayer(entityplayer); - this.server.getCustomBossEvents().onPlayerConnect(entityplayer); + entityplayer.connection.send(new PacketPlayOutEntityMetadata(entityplayer.getId(), entityplayer.getEntityData(), true)); // CraftBukkit - BungeeCord#2321, send complete data to self on spawn + + // CraftBukkit start - Only add if the player wasn't moved in the event + if (entityplayer.level == worldserver1 && !worldserver1.players().contains(entityplayer)) { + worldserver1.addNewPlayer(entityplayer); + this.server.getCustomBossEvents().onPlayerConnect(entityplayer); + } + + worldserver1 = entityplayer.getLevel(); // CraftBukkit - Update in case join event changed it + // CraftBukkit end this.sendLevelInfo(entityplayer, worldserver1); this.server.getServerResourcePack().ifPresent((minecraftserver_serverresourcepackinfo) -> { entityplayer.sendTexturePack(minecraftserver_serverresourcepackinfo.url(), minecraftserver_serverresourcepackinfo.hash(), minecraftserver_serverresourcepackinfo.isRequired(), minecraftserver_serverresourcepackinfo.prompt()); @@ -238,8 +323,11 @@ if (nbttagcompound != null && nbttagcompound.contains("RootVehicle", 10)) { NBTTagCompound nbttagcompound1 = nbttagcompound.getCompound("RootVehicle"); - Entity entity = EntityTypes.loadEntityRecursive(nbttagcompound1.getCompound("Entity"), worldserver1, (entity1) -> { - return !worldserver1.addWithUUID(entity1) ? null : entity1; + // CraftBukkit start + WorldServer finalWorldServer = worldserver1; + Entity entity = EntityTypes.loadEntityRecursive(nbttagcompound1.getCompound("Entity"), finalWorldServer, (entity1) -> { + return !finalWorldServer.addWithUUID(entity1) ? null : entity1; + // CraftBukkit end }); if (entity != null) { @@ -282,6 +370,8 @@ } entityplayer.initInventoryMenu(); + // CraftBukkit - Moved from above, added world + PlayerList.LOGGER.info("{}[{}] logged in with entity id {} at ([{}]{}, {}, {})", entityplayer.getName().getString(), s1, entityplayer.getId(), worldserver1.serverLevelData.getLevelName(), entityplayer.getX(), entityplayer.getY(), entityplayer.getZ()); } public void updateEntireScoreboard(ScoreboardServer scoreboardserver, EntityPlayer entityplayer) { @@ -314,30 +404,31 @@ } public void addWorldborderListener(WorldServer worldserver) { + if (playerIo != null) return; // CraftBukkit worldserver.getWorldBorder().addListener(new IWorldBorderListener() { @Override public void onBorderSizeSet(WorldBorder worldborder, double d0) { - PlayerList.this.broadcastAll(new ClientboundSetBorderSizePacket(worldborder)); + PlayerList.this.broadcastAll(new ClientboundSetBorderSizePacket(worldborder), worldborder.world); // CraftBukkit } @Override public void onBorderSizeLerping(WorldBorder worldborder, double d0, double d1, long i) { - PlayerList.this.broadcastAll(new ClientboundSetBorderLerpSizePacket(worldborder)); + PlayerList.this.broadcastAll(new ClientboundSetBorderLerpSizePacket(worldborder), worldborder.world); // CraftBukkit } @Override public void onBorderCenterSet(WorldBorder worldborder, double d0, double d1) { - PlayerList.this.broadcastAll(new ClientboundSetBorderCenterPacket(worldborder)); + PlayerList.this.broadcastAll(new ClientboundSetBorderCenterPacket(worldborder), worldborder.world); // CraftBukkit } @Override public void onBorderSetWarningTime(WorldBorder worldborder, int i) { - PlayerList.this.broadcastAll(new ClientboundSetBorderWarningDelayPacket(worldborder)); + PlayerList.this.broadcastAll(new ClientboundSetBorderWarningDelayPacket(worldborder), worldborder.world); // CraftBukkit } @Override public void onBorderSetWarningBlocks(WorldBorder worldborder, int i) { - PlayerList.this.broadcastAll(new ClientboundSetBorderWarningDistancePacket(worldborder)); + PlayerList.this.broadcastAll(new ClientboundSetBorderWarningDistancePacket(worldborder), worldborder.world); // CraftBukkit } @Override @@ -365,14 +456,15 @@ } protected void save(EntityPlayer entityplayer) { + if (!entityplayer.getBukkitEntity().isPersistent()) return; // CraftBukkit this.playerIo.save(entityplayer); - ServerStatisticManager serverstatisticmanager = (ServerStatisticManager) this.stats.get(entityplayer.getUUID()); + ServerStatisticManager serverstatisticmanager = (ServerStatisticManager) entityplayer.getStats(); // CraftBukkit if (serverstatisticmanager != null) { serverstatisticmanager.save(); } - AdvancementDataPlayer advancementdataplayer = (AdvancementDataPlayer) this.advancements.get(entityplayer.getUUID()); + AdvancementDataPlayer advancementdataplayer = (AdvancementDataPlayer) entityplayer.getAdvancements(); // CraftBukkit if (advancementdataplayer != null) { advancementdataplayer.save(); @@ -380,10 +472,24 @@ } - public void remove(EntityPlayer entityplayer) { + public String remove(EntityPlayer entityplayer) { // CraftBukkit - return string WorldServer worldserver = entityplayer.getLevel(); entityplayer.awardStat(StatisticList.LEAVE_GAME); + + // CraftBukkit start - Quitting must be before we do final save of data, in case plugins need to modify it + // See SPIGOT-5799, SPIGOT-6145 + if (entityplayer.containerMenu != entityplayer.inventoryMenu) { + entityplayer.closeContainer(); + } + + PlayerQuitEvent playerQuitEvent = new PlayerQuitEvent(entityplayer.getBukkitEntity(), entityplayer.kickLeaveMessage != null ? entityplayer.kickLeaveMessage : "\u00A7e" + entityplayer.getScoreboardName() + " left the game"); + cserver.getPluginManager().callEvent(playerQuitEvent); + entityplayer.getBukkitEntity().disconnect(playerQuitEvent.getQuitMessage()); + + entityplayer.doTick(); // SPIGOT-924 + // CraftBukkit end + this.save(entityplayer); if (entityplayer.isPassenger()) { Entity entity = entityplayer.getRootVehicle(); @@ -407,18 +513,66 @@ if (entityplayer1 == entityplayer) { this.playersByUUID.remove(uuid); - this.stats.remove(uuid); - this.advancements.remove(uuid); + // CraftBukkit start + // this.stats.remove(uuid); + // this.advancements.remove(uuid); + // CraftBukkit end + } + + // CraftBukkit start + // this.broadcastAll(new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.REMOVE_PLAYER, new EntityPlayer[]{entityplayer})); + PacketPlayOutPlayerInfo packet = new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.REMOVE_PLAYER, entityplayer); + for (int i = 0; i < players.size(); i++) { + EntityPlayer entityplayer2 = (EntityPlayer) this.players.get(i); + + if (entityplayer2.getBukkitEntity().canSee(entityplayer.getBukkitEntity())) { + entityplayer2.connection.send(packet); + } else { + entityplayer2.getBukkitEntity().onEntityRemove(entityplayer); + } } + // This removes the scoreboard (and player reference) for the specific player in the manager + cserver.getScoreboardManager().removePlayer(entityplayer.getBukkitEntity()); + // CraftBukkit end - this.broadcastAll(new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.REMOVE_PLAYER, new EntityPlayer[]{entityplayer})); + return playerQuitEvent.getQuitMessage(); // CraftBukkit } - @Nullable - public IChatBaseComponent canPlayerLogin(SocketAddress socketaddress, GameProfile gameprofile) { + // CraftBukkit start - Whole method, SocketAddress to LoginListener, added hostname to signature, return EntityPlayer + public EntityPlayer canPlayerLogin(LoginListener loginlistener, GameProfile gameprofile, ProfilePublicKey profilepublickey, String hostname) { IChatMutableComponent ichatmutablecomponent; - if (this.bans.isBanned(gameprofile)) { + // Moved from processLogin + UUID uuid = UUIDUtil.getOrCreatePlayerUUID(gameprofile); + List list = Lists.newArrayList(); + + EntityPlayer entityplayer; + + for (int i = 0; i < this.players.size(); ++i) { + entityplayer = (EntityPlayer) this.players.get(i); + if (entityplayer.getUUID().equals(uuid)) { + list.add(entityplayer); + } + } + + Iterator iterator = list.iterator(); + + while (iterator.hasNext()) { + entityplayer = (EntityPlayer) iterator.next(); + save(entityplayer); // CraftBukkit - Force the player's inventory to be saved + entityplayer.connection.disconnect(IChatBaseComponent.translatable("multiplayer.disconnect.duplicate_login")); + } + + // Instead of kicking then returning, we need to store the kick reason + // in the event, check with plugins to see if it's ok, and THEN kick + // depending on the outcome. + SocketAddress socketaddress = loginlistener.connection.getRemoteAddress(); + + EntityPlayer entity = new EntityPlayer(this.server, this.server.getLevel(World.OVERWORLD), gameprofile, profilepublickey); + Player player = entity.getBukkitEntity(); + PlayerLoginEvent event = new PlayerLoginEvent(player, hostname, ((java.net.InetSocketAddress) socketaddress).getAddress()); + + if (getBans().isBanned(gameprofile) && !getBans().get(gameprofile).hasExpired()) { GameProfileBanEntry gameprofilebanentry = (GameProfileBanEntry) this.bans.get(gameprofile); ichatmutablecomponent = IChatBaseComponent.translatable("multiplayer.disconnect.banned.reason", gameprofilebanentry.getReason()); @@ -426,10 +580,12 @@ ichatmutablecomponent.append((IChatBaseComponent) IChatBaseComponent.translatable("multiplayer.disconnect.banned.expiration", PlayerList.BAN_DATE_FORMAT.format(gameprofilebanentry.getExpires()))); } - return ichatmutablecomponent; + // return chatmessage; + event.disallow(PlayerLoginEvent.Result.KICK_BANNED, CraftChatMessage.fromComponent(ichatmutablecomponent)); } else if (!this.isWhiteListed(gameprofile)) { - return IChatBaseComponent.translatable("multiplayer.disconnect.not_whitelisted"); - } else if (this.ipBans.isBanned(socketaddress)) { + ichatmutablecomponent = IChatBaseComponent.translatable("multiplayer.disconnect.not_whitelisted"); + event.disallow(PlayerLoginEvent.Result.KICK_WHITELIST, CraftChatMessage.fromComponent(ichatmutablecomponent)); + } else if (getIpBans().isBanned(socketaddress) && !getIpBans().get(socketaddress).hasExpired()) { IpBanEntry ipbanentry = this.ipBans.get(socketaddress); ichatmutablecomponent = IChatBaseComponent.translatable("multiplayer.disconnect.banned_ip.reason", ipbanentry.getReason()); @@ -437,13 +593,25 @@ ichatmutablecomponent.append((IChatBaseComponent) IChatBaseComponent.translatable("multiplayer.disconnect.banned_ip.expiration", PlayerList.BAN_DATE_FORMAT.format(ipbanentry.getExpires()))); } - return ichatmutablecomponent; + // return chatmessage; + event.disallow(PlayerLoginEvent.Result.KICK_BANNED, CraftChatMessage.fromComponent(ichatmutablecomponent)); } else { - return this.players.size() >= this.maxPlayers && !this.canBypassPlayerLimit(gameprofile) ? IChatBaseComponent.translatable("multiplayer.disconnect.server_full") : null; + // return this.players.size() >= this.maxPlayers && !this.canBypassPlayerLimit(gameprofile) ? IChatBaseComponent.translatable("multiplayer.disconnect.server_full") : null; + if (this.players.size() >= this.maxPlayers && !this.canBypassPlayerLimit(gameprofile)) { + event.disallow(PlayerLoginEvent.Result.KICK_FULL, "The server is full"); + } } + + cserver.getPluginManager().callEvent(event); + if (event.getResult() != PlayerLoginEvent.Result.ALLOWED) { + loginlistener.disconnect(event.getKickMessage()); + return null; + } + return entity; } - public EntityPlayer getPlayerForLogin(GameProfile gameprofile, @Nullable ProfilePublicKey profilepublickey) { + public EntityPlayer getPlayerForLogin(GameProfile gameprofile, EntityPlayer player) { // CraftBukkit - added EntityPlayer + /* CraftBukkit startMoved up UUID uuid = UUIDUtil.getOrCreatePlayerUUID(gameprofile); List list = Lists.newArrayList(); @@ -470,14 +638,24 @@ } return new EntityPlayer(this.server, this.server.overworld(), gameprofile, profilepublickey); + */ + return player; + // CraftBukkit end } + // CraftBukkit start public EntityPlayer respawn(EntityPlayer entityplayer, boolean flag) { + return this.respawn(entityplayer, this.server.getLevel(entityplayer.getRespawnDimension()), flag, null, true); + } + + public EntityPlayer respawn(EntityPlayer entityplayer, WorldServer worldserver, boolean flag, Location location, boolean avoidSuffocation) { + entityplayer.stopRiding(); // CraftBukkit this.players.remove(entityplayer); entityplayer.getLevel().removePlayerImmediately(entityplayer, Entity.RemovalReason.DISCARDED); BlockPosition blockposition = entityplayer.getRespawnPosition(); float f = entityplayer.getRespawnAngle(); boolean flag1 = entityplayer.isRespawnForced(); + /* CraftBukkit start WorldServer worldserver = this.server.getLevel(entityplayer.getRespawnDimension()); Optional optional; @@ -489,6 +667,11 @@ WorldServer worldserver1 = worldserver != null && optional.isPresent() ? worldserver : this.server.overworld(); EntityPlayer entityplayer1 = new EntityPlayer(this.server, worldserver1, entityplayer.getGameProfile(), entityplayer.getProfilePublicKey()); + // */ + EntityPlayer entityplayer1 = entityplayer; + org.bukkit.World fromWorld = entityplayer.getBukkitEntity().getWorld(); + entityplayer.wonGame = false; + // CraftBukkit end entityplayer1.connection = entityplayer.connection; entityplayer1.restoreFrom(entityplayer, flag); @@ -504,49 +687,110 @@ boolean flag2 = false; - if (optional.isPresent()) { - IBlockData iblockdata = worldserver1.getBlockState(blockposition); - boolean flag3 = iblockdata.is(Blocks.RESPAWN_ANCHOR); - Vec3D vec3d = (Vec3D) optional.get(); - float f1; + // CraftBukkit start - fire PlayerRespawnEvent + if (location == null) { + boolean isBedSpawn = false; + WorldServer worldserver1 = this.server.getLevel(entityplayer.getRespawnDimension()); + if (worldserver1 != null) { + Optional optional; - if (!iblockdata.is(TagsBlock.BEDS) && !flag3) { - f1 = f; - } else { - Vec3D vec3d1 = Vec3D.atBottomCenterOf(blockposition).subtract(vec3d).normalize(); + if (blockposition != null) { + optional = EntityHuman.findRespawnPositionAndUseSpawnBlock(worldserver1, blockposition, f, flag1, flag); + } else { + optional = Optional.empty(); + } + + if (optional.isPresent()) { + IBlockData iblockdata = worldserver1.getBlockState(blockposition); + boolean flag3 = iblockdata.is(Blocks.RESPAWN_ANCHOR); + Vec3D vec3d = (Vec3D) optional.get(); + float f1; + + if (!iblockdata.is(TagsBlock.BEDS) && !flag3) { + f1 = f; + } else { + Vec3D vec3d1 = Vec3D.atBottomCenterOf(blockposition).subtract(vec3d).normalize(); - f1 = (float) MathHelper.wrapDegrees(MathHelper.atan2(vec3d1.z, vec3d1.x) * 57.2957763671875D - 90.0D); + f1 = (float) MathHelper.wrapDegrees(MathHelper.atan2(vec3d1.z, vec3d1.x) * 57.2957763671875D - 90.0D); + } + + entityplayer1.setRespawnPosition(worldserver1.dimension(), blockposition, f, flag1, false); + flag2 = !flag && flag3; + isBedSpawn = true; + location = new Location(worldserver1.getWorld(), vec3d.x, vec3d.y, vec3d.z, f1, 0.0F); + } else if (blockposition != null) { + entityplayer1.connection.send(new PacketPlayOutGameStateChange(PacketPlayOutGameStateChange.NO_RESPAWN_BLOCK_AVAILABLE, 0.0F)); + entityplayer1.setRespawnPosition(null, null, 0f, false, false); // CraftBukkit - SPIGOT-5988: Clear respawn location when obstructed + } + } + + if (location == null) { + worldserver1 = this.server.getLevel(World.OVERWORLD); + blockposition = entityplayer1.getSpawnPoint(worldserver1); + location = new Location(worldserver1.getWorld(), (double) ((float) blockposition.getX() + 0.5F), (double) ((float) blockposition.getY() + 0.1F), (double) ((float) blockposition.getZ() + 0.5F)); } - entityplayer1.moveTo(vec3d.x, vec3d.y, vec3d.z, f1, 0.0F); - entityplayer1.setRespawnPosition(worldserver1.dimension(), blockposition, f, flag1, false); - flag2 = !flag && flag3; - } else if (blockposition != null) { - entityplayer1.connection.send(new PacketPlayOutGameStateChange(PacketPlayOutGameStateChange.NO_RESPAWN_BLOCK_AVAILABLE, 0.0F)); + Player respawnPlayer = entityplayer1.getBukkitEntity(); + PlayerRespawnEvent respawnEvent = new PlayerRespawnEvent(respawnPlayer, location, isBedSpawn && !flag2, flag2); + cserver.getPluginManager().callEvent(respawnEvent); + + location = respawnEvent.getRespawnLocation(); + if (!flag) entityplayer.reset(); // SPIGOT-4785 + } else { + location.setWorld(worldserver.getWorld()); } + WorldServer worldserver1 = ((CraftWorld) location.getWorld()).getHandle(); + entityplayer1.forceSetPositionRotation(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch()); + // CraftBukkit end - while (!worldserver1.noCollision((Entity) entityplayer1) && entityplayer1.getY() < (double) worldserver1.getMaxBuildHeight()) { + while (avoidSuffocation && !worldserver1.noCollision((Entity) entityplayer1) && entityplayer1.getY() < (double) worldserver1.getMaxBuildHeight()) { entityplayer1.setPos(entityplayer1.getX(), entityplayer1.getY() + 1.0D, entityplayer1.getZ()); } + // CraftBukkit start + WorldData worlddata = worldserver1.getLevelData(); + entityplayer1.connection.send(new PacketPlayOutRespawn(worldserver1.dimensionTypeId(), worldserver1.dimension(), BiomeManager.obfuscateSeed(worldserver1.getSeed()), entityplayer1.gameMode.getGameModeForPlayer(), entityplayer1.gameMode.getPreviousGameModeForPlayer(), worldserver1.isDebug(), worldserver1.isFlat(), flag, entityplayer1.getLastDeathLocation())); + entityplayer1.spawnIn(worldserver1); + entityplayer1.unsetRemoved(); + entityplayer1.connection.teleport(new Location(worldserver1.getWorld(), entityplayer1.getX(), entityplayer1.getY(), entityplayer1.getZ(), entityplayer1.getYRot(), entityplayer1.getXRot())); + entityplayer1.setShiftKeyDown(false); - WorldData worlddata = entityplayer1.level.getLevelData(); - - entityplayer1.connection.send(new PacketPlayOutRespawn(entityplayer1.level.dimensionTypeId(), entityplayer1.level.dimension(), BiomeManager.obfuscateSeed(entityplayer1.getLevel().getSeed()), entityplayer1.gameMode.getGameModeForPlayer(), entityplayer1.gameMode.getPreviousGameModeForPlayer(), entityplayer1.getLevel().isDebug(), entityplayer1.getLevel().isFlat(), flag, entityplayer1.getLastDeathLocation())); - entityplayer1.connection.teleport(entityplayer1.getX(), entityplayer1.getY(), entityplayer1.getZ(), entityplayer1.getYRot(), entityplayer1.getXRot()); + // entityplayer1.connection.teleport(entityplayer1.getX(), entityplayer1.getY(), entityplayer1.getZ(), entityplayer1.getYRot(), entityplayer1.getXRot()); entityplayer1.connection.send(new PacketPlayOutSpawnPosition(worldserver1.getSharedSpawnPos(), worldserver1.getSharedSpawnAngle())); entityplayer1.connection.send(new PacketPlayOutServerDifficulty(worlddata.getDifficulty(), worlddata.isDifficultyLocked())); entityplayer1.connection.send(new PacketPlayOutExperience(entityplayer1.experienceProgress, entityplayer1.totalExperience, entityplayer1.experienceLevel)); this.sendLevelInfo(entityplayer1, worldserver1); this.sendPlayerPermissionLevel(entityplayer1); - worldserver1.addRespawnedPlayer(entityplayer1); - this.players.add(entityplayer1); - this.playersByUUID.put(entityplayer1.getUUID(), entityplayer1); - entityplayer1.initInventoryMenu(); + if (!entityplayer.connection.isDisconnected()) { + worldserver1.addRespawnedPlayer(entityplayer1); + this.players.add(entityplayer1); + this.playersByUUID.put(entityplayer1.getUUID(), entityplayer1); + } + // entityplayer1.initInventoryMenu(); entityplayer1.setHealth(entityplayer1.getHealth()); if (flag2) { entityplayer1.connection.send(new PacketPlayOutNamedSoundEffect(SoundEffects.RESPAWN_ANCHOR_DEPLETE, SoundCategory.BLOCKS, (double) blockposition.getX(), (double) blockposition.getY(), (double) blockposition.getZ(), 1.0F, 1.0F, worldserver1.getRandom().nextLong())); } + // Added from changeDimension + sendAllPlayerInfo(entityplayer); // Update health, etc... + entityplayer.onUpdateAbilities(); + for (MobEffect mobEffect : entityplayer.getActiveEffects()) { + entityplayer.connection.send(new PacketPlayOutEntityEffect(entityplayer.getId(), mobEffect)); + } + + // Fire advancement trigger + entityplayer.triggerDimensionChangeTriggers(((CraftWorld) fromWorld).getHandle()); + // Don't fire on respawn + if (fromWorld != location.getWorld()) { + PlayerChangedWorldEvent event = new PlayerChangedWorldEvent(entityplayer.getBukkitEntity(), fromWorld); + server.server.getPluginManager().callEvent(event); + } + + // Save player file again if they were disconnected + if (entityplayer.connection.isDisconnected()) { + this.save(entityplayer); + } + // CraftBukkit end return entityplayer1; } @@ -559,7 +803,18 @@ public void tick() { if (++this.sendAllPlayerInfoIn > 600) { - this.broadcastAll(new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.UPDATE_LATENCY, this.players)); + // CraftBukkit start + for (int i = 0; i < this.players.size(); ++i) { + final EntityPlayer target = (EntityPlayer) this.players.get(i); + + target.connection.send(new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.UPDATE_LATENCY, this.players.stream().filter(new Predicate() { + @Override + public boolean test(EntityPlayer input) { + return target.getBukkitEntity().canSee(input.getBukkitEntity()); + } + }).collect(Collectors.toList()))); + } + // CraftBukkit end this.sendAllPlayerInfoIn = 0; } @@ -576,6 +831,25 @@ } + // CraftBukkit start - add a world/entity limited version + public void broadcastAll(Packet packet, EntityHuman entityhuman) { + for (int i = 0; i < this.players.size(); ++i) { + EntityPlayer entityplayer = this.players.get(i); + if (entityhuman != null && !entityplayer.getBukkitEntity().canSee(entityhuman.getBukkitEntity())) { + continue; + } + ((EntityPlayer) this.players.get(i)).connection.send(packet); + } + } + + public void broadcastAll(Packet packet, World world) { + for (int i = 0; i < world.players().size(); ++i) { + ((EntityPlayer) world.players().get(i)).connection.send(packet); + } + + } + // CraftBukkit end + public void broadcastAll(Packet packet, ResourceKey resourcekey) { Iterator iterator = this.players.iterator(); @@ -654,7 +928,7 @@ } public void deop(GameProfile gameprofile) { - this.ops.remove((Object) gameprofile); + this.ops.remove(gameprofile); // CraftBukkit - decompile error EntityPlayer entityplayer = this.getPlayer(gameprofile.getId()); if (entityplayer != null) { @@ -678,6 +952,7 @@ entityplayer.connection.send(new PacketPlayOutEntityStatus(entityplayer, b0)); } + entityplayer.getBukkitEntity().recalculatePermissions(); // CraftBukkit this.server.getCommands().sendCommands(entityplayer); } @@ -710,6 +985,12 @@ for (int i = 0; i < this.players.size(); ++i) { EntityPlayer entityplayer = (EntityPlayer) this.players.get(i); + // CraftBukkit start - Test if player receiving packet can see the source of the packet + if (entityhuman != null && !entityplayer.getBukkitEntity().canSee(entityhuman.getBukkitEntity())) { + continue; + } + // CraftBukkit end + if (entityplayer != entityhuman && entityplayer.level.dimension() == resourcekey) { double d4 = d0 - entityplayer.getX(); double d5 = d1 - entityplayer.getY(); @@ -749,23 +1030,34 @@ public void reloadWhiteList() {} public void sendLevelInfo(EntityPlayer entityplayer, WorldServer worldserver) { - WorldBorder worldborder = this.server.overworld().getWorldBorder(); + WorldBorder worldborder = entityplayer.level.getWorldBorder(); // CraftBukkit entityplayer.connection.send(new ClientboundInitializeBorderPacket(worldborder)); entityplayer.connection.send(new PacketPlayOutUpdateTime(worldserver.getGameTime(), worldserver.getDayTime(), worldserver.getGameRules().getBoolean(GameRules.RULE_DAYLIGHT))); entityplayer.connection.send(new PacketPlayOutSpawnPosition(worldserver.getSharedSpawnPos(), worldserver.getSharedSpawnAngle())); if (worldserver.isRaining()) { - entityplayer.connection.send(new PacketPlayOutGameStateChange(PacketPlayOutGameStateChange.START_RAINING, 0.0F)); - entityplayer.connection.send(new PacketPlayOutGameStateChange(PacketPlayOutGameStateChange.RAIN_LEVEL_CHANGE, worldserver.getRainLevel(1.0F))); - entityplayer.connection.send(new PacketPlayOutGameStateChange(PacketPlayOutGameStateChange.THUNDER_LEVEL_CHANGE, worldserver.getThunderLevel(1.0F))); + // CraftBukkit start - handle player weather + // entityplayer.connection.send(new PacketPlayOutGameStateChange(PacketPlayOutGameStateChange.START_RAINING, 0.0F)); + // entityplayer.connection.send(new PacketPlayOutGameStateChange(PacketPlayOutGameStateChange.RAIN_LEVEL_CHANGE, worldserver.getRainLevel(1.0F))); + // entityplayer.connection.send(new PacketPlayOutGameStateChange(PacketPlayOutGameStateChange.THUNDER_LEVEL_CHANGE, worldserver.getThunderLevel(1.0F))); + entityplayer.setPlayerWeather(org.bukkit.WeatherType.DOWNFALL, false); + entityplayer.updateWeather(-worldserver.rainLevel, worldserver.rainLevel, -worldserver.thunderLevel, worldserver.thunderLevel); + // CraftBukkit end } } public void sendAllPlayerInfo(EntityPlayer entityplayer) { entityplayer.inventoryMenu.sendAllDataToRemote(); - entityplayer.resetSentInfo(); + // entityplayer.resetSentInfo(); + entityplayer.getBukkitEntity().updateScaledHealth(); // CraftBukkit - Update scaled health on respawn and worldchange entityplayer.connection.send(new PacketPlayOutHeldItemSlot(entityplayer.getInventory().selected)); + // CraftBukkit start - from GameRules + int i = entityplayer.level.getGameRules().getBoolean(GameRules.RULE_REDUCEDDEBUGINFO) ? 22 : 23; + entityplayer.connection.send(new PacketPlayOutEntityStatus(entityplayer, (byte) i)); + float immediateRespawn = entityplayer.level.getGameRules().getBoolean(GameRules.RULE_DO_IMMEDIATE_RESPAWN) ? 1.0F: 0.0F; + entityplayer.connection.send(new PacketPlayOutGameStateChange(PacketPlayOutGameStateChange.IMMEDIATE_RESPAWN, immediateRespawn)); + // CraftBukkit end } public int getPlayerCount() { @@ -821,12 +1113,22 @@ } public void removeAll() { - for (int i = 0; i < this.players.size(); ++i) { - ((EntityPlayer) this.players.get(i)).connection.disconnect(IChatBaseComponent.translatable("multiplayer.disconnect.server_shutdown")); + // CraftBukkit start - disconnect safely + for (EntityPlayer player : this.players) { + player.connection.disconnect(this.server.server.getShutdownMessage()); // CraftBukkit - add custom shutdown message } + // CraftBukkit end } + // CraftBukkit start + public void broadcastMessage(IChatBaseComponent[] iChatBaseComponents) { + for (IChatBaseComponent component : iChatBaseComponents) { + broadcastSystemMessage(component, false); + } + } + // CraftBukkit end + public void broadcastSystemMessage(IChatBaseComponent ichatbasecomponent, boolean flag) { this.broadcastSystemMessage(ichatbasecomponent, (entityplayer) -> { return ichatbasecomponent; @@ -902,16 +1204,23 @@ return !playerchatmessage.hasExpiredServer(Instant.now()) && playerchatmessage.verify(chatsender); } - public ServerStatisticManager getPlayerStats(EntityHuman entityhuman) { - UUID uuid = entityhuman.getUUID(); - ServerStatisticManager serverstatisticmanager = (ServerStatisticManager) this.stats.get(uuid); + // CraftBukkit start + public ServerStatisticManager getPlayerStats(EntityPlayer entityhuman) { + ServerStatisticManager serverstatisticmanager = entityhuman.getStats(); + return serverstatisticmanager == null ? getPlayerStats(entityhuman.getUUID(), entityhuman.getDisplayName().getString()) : serverstatisticmanager; + } + + public ServerStatisticManager getPlayerStats(UUID uuid, String displayName) { + EntityPlayer entityhuman = this.getPlayer(uuid); + ServerStatisticManager serverstatisticmanager = entityhuman == null ? null : (ServerStatisticManager) entityhuman.getStats(); + // CraftBukkit end if (serverstatisticmanager == null) { File file = this.server.getWorldPath(SavedFile.PLAYER_STATS_DIR).toFile(); File file1 = new File(file, uuid + ".json"); if (!file1.exists()) { - File file2 = new File(file, entityhuman.getName().getString() + ".json"); + File file2 = new File(file, displayName + ".json"); // CraftBukkit Path path = file2.toPath(); if (FileUtils.isPathNormalized(path) && FileUtils.isPathPortable(path) && path.startsWith(file.getPath()) && file2.isFile()) { @@ -920,7 +1229,7 @@ } serverstatisticmanager = new ServerStatisticManager(this.server, file1); - this.stats.put(uuid, serverstatisticmanager); + // this.stats.put(uuid, serverstatisticmanager); // CraftBukkit } return serverstatisticmanager; @@ -928,14 +1237,14 @@ public AdvancementDataPlayer getPlayerAdvancements(EntityPlayer entityplayer) { UUID uuid = entityplayer.getUUID(); - AdvancementDataPlayer advancementdataplayer = (AdvancementDataPlayer) this.advancements.get(uuid); + AdvancementDataPlayer advancementdataplayer = (AdvancementDataPlayer) entityplayer.getAdvancements(); // CraftBukkit if (advancementdataplayer == null) { File file = this.server.getWorldPath(SavedFile.PLAYER_ADVANCEMENTS_DIR).toFile(); File file1 = new File(file, uuid + ".json"); advancementdataplayer = new AdvancementDataPlayer(this.server.getFixerUpper(), this, this.server.getAdvancements(), file1, entityplayer); - this.advancements.put(uuid, advancementdataplayer); + // this.advancements.put(uuid, advancementdataplayer); // CraftBukkit } advancementdataplayer.setPlayer(entityplayer); @@ -986,13 +1295,20 @@ } public void reloadResources() { - Iterator iterator = this.advancements.values().iterator(); + // CraftBukkit start + /*Iterator iterator = this.advancements.values().iterator(); while (iterator.hasNext()) { AdvancementDataPlayer advancementdataplayer = (AdvancementDataPlayer) iterator.next(); advancementdataplayer.reload(this.server.getAdvancements()); + }*/ + + for (EntityPlayer player : players) { + player.getAdvancements().reload(this.server.getAdvancements()); + player.getAdvancements().flushDirty(player); // CraftBukkit - trigger immediate flush of advancements } + // CraftBukkit end this.broadcastAll(new PacketPlayOutTags(TagNetworkSerialization.serializeTagsToNetwork(this.registryHolder))); PacketPlayOutRecipeUpdate packetplayoutrecipeupdate = new PacketPlayOutRecipeUpdate(this.server.getRecipeManager().getRecipes());