mirror of
https://github.com/PaperMC/Paper.git
synced 2024-08-27 15:09:34 +02:00
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 5efeb7bd Also update compiler version c13b867a Update some Maven plugin versions deb28d9f PR-837: Add more bell API e938d62a PR-819: Allow Player#sendBlockDamage() to specify a source entity 0e75532c PR-818: Add more Guardian API, particularly for its laser a10155aa PR-839: Add BlockData#rotate and BlockData#mirror 77e690b4 PR-836: Add missing API for explosive minecarts 60722059 PR-832: Allow getting chunks without generating them and optimize chunk data request for ungenerated chunks 0a2c4b4b PR-834: Add Player#sendHurtAnimation() CraftBukkit Changes: be8682aa8 Also update compiler version 08e305f5b Update some Maven plugin versions 187bdd463 PR-1160: Add more bell API 2f8e5bc7c PR-1145: Allow Player#sendBlockDamage() to specify a source entity bcbb61b36 PR-1144: Add more Guardian API, particularly for its laser 722ddff6d PR-1162: Add BlockData#rotate and BlockData#mirror 80998277c PR-1159: Add missing API for explosive minecarts 1fddefce1 PR-1155: Allow getting chunks without generating them and optimize chunk data request for ungenerated chunks 20e8a486f PR-1157: Add Player#sendHurtAnimation() Spigot Changes: b31949f2 Rebuild patches
342 lines
16 KiB
Diff
342 lines
16 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
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Date: Mon, 16 Aug 2021 01:31:54 -0500
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Subject: [PATCH] Add '/paper mobcaps' and '/paper playermobcaps'
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Add commands to get the mobcaps for a world, as well as the mobcaps for
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each player when per-player mob spawning is enabled.
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Also has a hover text on each mob category listing what entity types are
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in said category
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diff --git a/src/main/java/io/papermc/paper/command/PaperCommand.java b/src/main/java/io/papermc/paper/command/PaperCommand.java
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index 6d56c812262f7f109598ef4a941d0226b1eb638a..db9567711f7e0ad1778d41e79b59e31916aa9f09 100644
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--- a/src/main/java/io/papermc/paper/command/PaperCommand.java
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+++ b/src/main/java/io/papermc/paper/command/PaperCommand.java
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@@ -43,6 +43,7 @@ public final class PaperCommand extends Command {
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commands.put(Set.of("debug", "chunkinfo", "holderinfo"), new ChunkDebugCommand());
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commands.put(Set.of("syncloadinfo"), new SyncLoadInfoCommand());
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commands.put(Set.of("dumpitem"), new DumpItemCommand());
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+ commands.put(Set.of("mobcaps", "playermobcaps"), new MobcapsCommand());
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return commands.entrySet().stream()
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.flatMap(entry -> entry.getKey().stream().map(s -> Map.entry(s, entry.getValue())))
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diff --git a/src/main/java/io/papermc/paper/command/subcommands/MobcapsCommand.java b/src/main/java/io/papermc/paper/command/subcommands/MobcapsCommand.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..99c41a39cdad0271d089c6e03bebfdafba1aaa57
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/command/subcommands/MobcapsCommand.java
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@@ -0,0 +1,229 @@
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+package io.papermc.paper.command.subcommands;
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+
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+import com.google.common.collect.ImmutableMap;
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+import io.papermc.paper.command.CommandUtil;
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+import io.papermc.paper.command.PaperSubcommand;
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+import java.util.ArrayList;
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+import java.util.Collections;
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+import java.util.List;
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+import java.util.Map;
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+import java.util.function.ToIntFunction;
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+import net.kyori.adventure.text.Component;
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+import net.kyori.adventure.text.ComponentLike;
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+import net.kyori.adventure.text.JoinConfiguration;
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+import net.kyori.adventure.text.TextComponent;
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+import net.kyori.adventure.text.format.NamedTextColor;
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+import net.kyori.adventure.text.format.TextColor;
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+import net.minecraft.core.registries.BuiltInRegistries;
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+import net.minecraft.server.level.ServerLevel;
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+import net.minecraft.server.level.ServerPlayer;
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+import net.minecraft.world.entity.MobCategory;
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+import net.minecraft.world.level.NaturalSpawner;
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+import org.bukkit.Bukkit;
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+import org.bukkit.World;
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+import org.bukkit.command.CommandSender;
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+import org.bukkit.craftbukkit.CraftWorld;
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+import org.bukkit.craftbukkit.entity.CraftPlayer;
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+import org.bukkit.entity.Player;
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+import org.checkerframework.checker.nullness.qual.NonNull;
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+import org.checkerframework.checker.nullness.qual.Nullable;
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+import org.checkerframework.framework.qual.DefaultQualifier;
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+
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+@DefaultQualifier(NonNull.class)
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+public final class MobcapsCommand implements PaperSubcommand {
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+ static final Map<MobCategory, TextColor> MOB_CATEGORY_COLORS = ImmutableMap.<MobCategory, TextColor>builder()
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+ .put(MobCategory.MONSTER, NamedTextColor.RED)
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+ .put(MobCategory.CREATURE, NamedTextColor.GREEN)
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+ .put(MobCategory.AMBIENT, NamedTextColor.GRAY)
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+ .put(MobCategory.AXOLOTLS, TextColor.color(0x7324FF))
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+ .put(MobCategory.UNDERGROUND_WATER_CREATURE, TextColor.color(0x3541E6))
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+ .put(MobCategory.WATER_CREATURE, TextColor.color(0x006EFF))
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+ .put(MobCategory.WATER_AMBIENT, TextColor.color(0x00B3FF))
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+ .put(MobCategory.MISC, TextColor.color(0x636363))
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+ .build();
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+
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+ @Override
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+ public boolean execute(final CommandSender sender, final String subCommand, final String[] args) {
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+ switch (subCommand) {
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+ case "mobcaps" -> this.printMobcaps(sender, args);
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+ case "playermobcaps" -> this.printPlayerMobcaps(sender, args);
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+ }
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+ return true;
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+ }
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+
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+ @Override
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+ public List<String> tabComplete(final CommandSender sender, final String subCommand, final String[] args) {
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+ return switch (subCommand) {
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+ case "mobcaps" -> CommandUtil.getListMatchingLast(sender, args, this.suggestMobcaps(args));
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+ case "playermobcaps" -> CommandUtil.getListMatchingLast(sender, args, this.suggestPlayerMobcaps(sender, args));
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+ default -> throw new IllegalArgumentException();
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+ };
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+ }
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+
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+ private List<String> suggestMobcaps(final String[] args) {
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+ if (args.length == 1) {
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+ final List<String> worlds = new ArrayList<>(Bukkit.getWorlds().stream().map(World::getName).toList());
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+ worlds.add("*");
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+ return worlds;
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+ }
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+
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+ return Collections.emptyList();
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+ }
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+
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+ private List<String> suggestPlayerMobcaps(final CommandSender sender, final String[] args) {
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+ if (args.length == 1) {
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+ final List<String> list = new ArrayList<>();
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+ for (final Player player : Bukkit.getOnlinePlayers()) {
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+ if (!(sender instanceof Player senderPlayer) || senderPlayer.canSee(player)) {
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+ list.add(player.getName());
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+ }
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+ }
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+ return list;
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+ }
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+
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+ return Collections.emptyList();
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+ }
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+
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+ private void printMobcaps(final CommandSender sender, final String[] args) {
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+ final List<World> worlds;
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+ if (args.length == 0) {
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+ if (sender instanceof Player player) {
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+ worlds = List.of(player.getWorld());
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+ } else {
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+ sender.sendMessage(Component.text("Must specify a world! ex: '/paper mobcaps world'", NamedTextColor.RED));
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+ return;
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+ }
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+ } else if (args.length == 1) {
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+ final String input = args[0];
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+ if (input.equals("*")) {
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+ worlds = Bukkit.getWorlds();
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+ } else {
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+ final @Nullable World world = Bukkit.getWorld(input);
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+ if (world == null) {
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+ sender.sendMessage(Component.text("'" + input + "' is not a valid world!", NamedTextColor.RED));
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+ return;
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+ } else {
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+ worlds = List.of(world);
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+ }
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+ }
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+ } else {
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+ sender.sendMessage(Component.text("Too many arguments!", NamedTextColor.RED));
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+ return;
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+ }
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+
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+ for (final World world : worlds) {
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+ final ServerLevel level = ((CraftWorld) world).getHandle();
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+ final NaturalSpawner.@Nullable SpawnState state = level.getChunkSource().getLastSpawnState();
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+
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+ final int chunks;
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+ if (state == null) {
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+ chunks = 0;
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+ } else {
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+ chunks = state.getSpawnableChunkCount();
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+ }
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+ sender.sendMessage(Component.join(JoinConfiguration.noSeparators(),
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+ Component.text("Mobcaps for world: "),
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+ Component.text(world.getName(), NamedTextColor.AQUA),
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+ Component.text(" (" + chunks + " spawnable chunks)")
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+ ));
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+
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+ sender.sendMessage(createMobcapsComponent(
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+ category -> {
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+ if (state == null) {
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+ return 0;
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+ } else {
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+ return state.getMobCategoryCounts().getOrDefault(category, 0);
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+ }
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+ },
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+ category -> NaturalSpawner.globalLimitForCategory(level, category, chunks)
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+ ));
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+ }
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+ }
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+
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+ private void printPlayerMobcaps(final CommandSender sender, final String[] args) {
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+ final @Nullable Player player;
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+ if (args.length == 0) {
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+ if (sender instanceof Player pl) {
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+ player = pl;
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+ } else {
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+ sender.sendMessage(Component.text("Must specify a player! ex: '/paper playermobcount playerName'", NamedTextColor.RED));
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+ return;
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+ }
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+ } else if (args.length == 1) {
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+ final String input = args[0];
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+ player = Bukkit.getPlayerExact(input);
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+ if (player == null) {
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+ sender.sendMessage(Component.text("Could not find player named '" + input + "'", NamedTextColor.RED));
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+ return;
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+ }
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+ } else {
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+ sender.sendMessage(Component.text("Too many arguments!", NamedTextColor.RED));
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+ return;
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+ }
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+
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+ final ServerPlayer serverPlayer = ((CraftPlayer) player).getHandle();
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+ final ServerLevel level = serverPlayer.getLevel();
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+
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+ if (!level.paperConfig().entities.spawning.perPlayerMobSpawns) {
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+ sender.sendMessage(Component.text("Use '/paper mobcaps' for worlds where per-player mob spawning is disabled.", NamedTextColor.RED));
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+ return;
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+ }
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+
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+ sender.sendMessage(Component.join(JoinConfiguration.noSeparators(), Component.text("Mobcaps for player: "), Component.text(player.getName(), NamedTextColor.GREEN)));
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+ sender.sendMessage(createMobcapsComponent(
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+ category -> level.chunkSource.chunkMap.getMobCountNear(serverPlayer, category),
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+ category -> level.getWorld().getSpawnLimitUnsafe(org.bukkit.craftbukkit.util.CraftSpawnCategory.toBukkit(category))
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+ ));
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+ }
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+
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+ private static Component createMobcapsComponent(final ToIntFunction<MobCategory> countGetter, final ToIntFunction<MobCategory> limitGetter) {
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+ return MOB_CATEGORY_COLORS.entrySet().stream()
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+ .map(entry -> {
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+ final MobCategory category = entry.getKey();
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+ final TextColor color = entry.getValue();
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+
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+ final Component categoryHover = Component.join(JoinConfiguration.noSeparators(),
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+ Component.text("Entity types in category ", TextColor.color(0xE0E0E0)),
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+ Component.text(category.getName(), color),
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+ Component.text(':', NamedTextColor.GRAY),
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+ Component.newline(),
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+ Component.newline(),
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+ BuiltInRegistries.ENTITY_TYPE.entrySet().stream()
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+ .filter(it -> it.getValue().getCategory() == category)
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+ .map(it -> Component.translatable(it.getValue().getDescriptionId()))
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+ .collect(Component.toComponent(Component.text(", ", NamedTextColor.GRAY)))
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+ );
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+
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+ final Component categoryComponent = Component.text()
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+ .content(" " + category.getName())
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+ .color(color)
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+ .hoverEvent(categoryHover)
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+ .build();
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+
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+ final TextComponent.Builder builder = Component.text()
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+ .append(
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+ categoryComponent,
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+ Component.text(": ", NamedTextColor.GRAY)
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+ );
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+ final int limit = limitGetter.applyAsInt(category);
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+ if (limit != -1) {
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+ builder.append(
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+ Component.text(countGetter.applyAsInt(category)),
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+ Component.text("/", NamedTextColor.GRAY),
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+ Component.text(limit)
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+ );
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+ } else {
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+ builder.append(Component.text()
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+ .append(
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+ Component.text('n'),
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+ Component.text("/", NamedTextColor.GRAY),
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+ Component.text('a')
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+ )
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+ .hoverEvent(Component.text("This category does not naturally spawn.")));
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+ }
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+ return builder;
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+ })
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+ .map(ComponentLike::asComponent)
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+ .collect(Component.toComponent(Component.newline()));
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+ }
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+}
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diff --git a/src/main/java/net/minecraft/world/level/NaturalSpawner.java b/src/main/java/net/minecraft/world/level/NaturalSpawner.java
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index a1770e5ae4b3014c3538b52d4912c60864e186a8..906def91bba96bab7c7aea9b87d9ec56374e6588 100644
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--- a/src/main/java/net/minecraft/world/level/NaturalSpawner.java
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+++ b/src/main/java/net/minecraft/world/level/NaturalSpawner.java
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@@ -192,6 +192,16 @@ public final class NaturalSpawner {
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world.getProfiler().pop();
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}
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+ // Paper start
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+ public static int globalLimitForCategory(final ServerLevel level, final MobCategory category, final int spawnableChunkCount) {
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+ final int categoryLimit = level.getWorld().getSpawnLimitUnsafe(CraftSpawnCategory.toBukkit(category));
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+ if (categoryLimit < 1) {
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+ return categoryLimit;
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+ }
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+ return categoryLimit * spawnableChunkCount / NaturalSpawner.MAGIC_NUMBER;
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+ }
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+ // Paper end
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+
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public static void spawnCategoryForChunk(MobCategory group, ServerLevel world, LevelChunk chunk, NaturalSpawner.SpawnPredicate checker, NaturalSpawner.AfterSpawnCallback runner) {
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// Paper start - add parameters and int ret type
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spawnCategoryForChunk(group, world, chunk, checker, runner, Integer.MAX_VALUE, null);
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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index 46755f34fb0af5dea2db8d8321caebfc163a8268..9b3f01e84b5855b64e9f59ca29e5ff9a598084a4 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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@@ -2165,6 +2165,11 @@ public final class CraftServer implements Server {
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@Override
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public int getSpawnLimit(SpawnCategory spawnCategory) {
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+ // Paper start
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+ return this.getSpawnLimitUnsafe(spawnCategory);
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+ }
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+ public int getSpawnLimitUnsafe(final SpawnCategory spawnCategory) {
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+ // Paper end
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return this.spawnCategoryLimit.getOrDefault(spawnCategory, -1);
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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index cf0892b4d4e5d3759ce743de9a0e36bb8924c7cd..dc9e6042e6c8deb997f609e10455f7947faa479e 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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@@ -1710,9 +1710,14 @@ public class CraftWorld extends CraftRegionAccessor implements World {
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Validate.notNull(spawnCategory, "SpawnCategory cannot be null");
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Validate.isTrue(CraftSpawnCategory.isValidForLimits(spawnCategory), "SpawnCategory." + spawnCategory + " are not supported.");
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+ // Paper start
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+ return this.getSpawnLimitUnsafe(spawnCategory);
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+ }
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+ public final int getSpawnLimitUnsafe(final SpawnCategory spawnCategory) {
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int limit = this.spawnCategoryLimit.getOrDefault(spawnCategory, -1);
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if (limit < 0) {
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- limit = this.server.getSpawnLimit(spawnCategory);
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+ limit = this.server.getSpawnLimitUnsafe(spawnCategory);
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+ // Paper end
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}
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return limit;
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}
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diff --git a/src/test/java/io/papermc/paper/command/subcommands/MobcapsCommandTest.java b/src/test/java/io/papermc/paper/command/subcommands/MobcapsCommandTest.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..f1dd3bca7fa0df8b6ed177bb435877229af1c0c5
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--- /dev/null
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+++ b/src/test/java/io/papermc/paper/command/subcommands/MobcapsCommandTest.java
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@@ -0,0 +1,20 @@
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+package io.papermc.paper.command.subcommands;
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+
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+import java.util.HashSet;
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+import java.util.Set;
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+import net.minecraft.world.entity.MobCategory;
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+import org.junit.Assert;
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+import org.junit.Test;
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+
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+public class MobcapsCommandTest {
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+ @Test
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+ public void testMobCategoryColors() {
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+ final Set<String> missing = new HashSet<>();
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+ for (final MobCategory value : MobCategory.values()) {
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+ if (!MobcapsCommand.MOB_CATEGORY_COLORS.containsKey(value)) {
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+ missing.add(value.getName());
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+ }
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+ }
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+ Assert.assertTrue("MobcapsCommand.MOB_CATEGORY_COLORS map missing TextColors for [" + String.join(", ", missing + "]"), missing.isEmpty());
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+ }
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+}
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