[ci skip] rebuild patches

patches/api/0003-Test-changes.patch

@@ -288,12 +288,12 @@ index 4ac3dd977e75cd8464163351d306e037ee32cb48..c26ea217927ba77611e6ae93f8df50a8
 +                return true;
 +            }
 +        }
- 
--    private static boolean isWellAnnotated(@Nullable List<AnnotationNode> annotations) {
++
 +        return false;
 +    }
 +    // Paper end
-+
+ 
+-    private static boolean isWellAnnotated(@Nullable List<AnnotationNode> annotations) {
 +    private static boolean isWellAnnotated(@Nullable List<? extends AnnotationNode> annotations) { // Paper
          if (annotations == null) {
              return false;

patches/api/0008-Paper-Plugins.patch

@@ -2194,7 +2194,7 @@ index 2f74ec96ece706de23156ebabfe493211bc05391..302319acbc257a075adfb78d9f5c49fd
  
 -        javaPlugin.init(loader, loader.server, description, dataFolder, file, this);
 +        javaPlugin.init(null, org.bukkit.Bukkit.getServer(), description, dataFolder, file, this); // Paper
-     }
++    }
 +
 +    // Paper start
 +    @Override
@@ -2219,7 +2219,7 @@ index 2f74ec96ece706de23156ebabfe493211bc05391..302319acbc257a075adfb78d9f5c49fd
 +            Class<? extends org.bukkit.configuration.serialization.ConfigurationSerializable> serializable = clazz.asSubclass(org.bukkit.configuration.serialization.ConfigurationSerializable.class);
 +            org.bukkit.configuration.serialization.ConfigurationSerialization.unregisterClass(serializable);
 +        }
-+    }
+     }
 +
 +    @Override
 +    public @Nullable io.papermc.paper.plugin.provider.classloader.PluginClassLoaderGroup getGroup() {

patches/api/0010-Timings-v2.patch

@@ -3400,12 +3400,12 @@ index fbf56bcc4540f7f1a8ced7cc2cd96e291c1ac273..8602b96bfc860ff1fea4c1c7a3655ce3
          public void sendMessage(@NotNull net.md_5.bungee.api.ChatMessageType position, @Nullable java.util.UUID sender, @NotNull net.md_5.bungee.api.chat.BaseComponent... components) {
              throw new UnsupportedOperationException("Not supported yet.");
 +
-         }
++        }
 +
 +        // Paper start
 +        public int getPing() {
 +            throw new UnsupportedOperationException( "Not supported yet." );
-+        }
+         }
 +        // Paper end
      }
  
@@ -3611,8 +3611,7 @@ index 44badfedcc3fdc26bdc293b85d8c781d6f659faa..123647bb10fc89508437d7a0bd3fd31d
      public CustomTimingsHandler(@NotNull String name) {
 -        this(name, null);
 -    }
-+        Timing timing;
- 
+-
 -    public CustomTimingsHandler(@NotNull String name, @Nullable CustomTimingsHandler parent) {
 -        this.name = name;
 -        this.parent = parent;
@@ -3635,16 +3634,7 @@ index 44badfedcc3fdc26bdc293b85d8c781d6f659faa..123647bb10fc89508437d7a0bd3fd31d
 -            long avg = time / count;
 -
 -            printStream.println("    " + timings.name + " Time: " + time + " Count: " + count + " Avg: " + avg + " Violations: " + timings.violations);
-+        new AuthorNagException("Deprecated use of CustomTimingsHandler. Please Switch to Timings.of ASAP").printStackTrace();
-+        try {
-+            final Method ofSafe = TimingsManager.class.getDeclaredMethod("getHandler", String.class, String.class, Timing.class);
-+            ofSafe.setAccessible(true);
-+            timing = (Timing) ofSafe.invoke(null,"Minecraft", "(Deprecated API) " + name, null);
-+        } catch (Exception e) {
-+            e.printStackTrace();
-+            Bukkit.getLogger().log(Level.SEVERE, "This handler could not be registered");
-+            timing = Timings.NULL_HANDLER;
-         }
+-        }
 -        printStream.println("# Version " + Bukkit.getVersion());
 -        int entities = 0;
 -        int livingEntities = 0;
@@ -3654,9 +3644,8 @@ index 44badfedcc3fdc26bdc293b85d8c781d6f659faa..123647bb10fc89508437d7a0bd3fd31d
 -        }
 -        printStream.println("# Entities " + entities);
 -        printStream.println("# LivingEntities " + livingEntities);
-+        handler = timing;
-     }
- 
+-    }
+-
 -    /**
 -     * Resets all timings.
 -     */
@@ -3668,9 +3657,7 @@ index 44badfedcc3fdc26bdc293b85d8c781d6f659faa..123647bb10fc89508437d7a0bd3fd31d
 -        }
 -        TimingsCommand.timingStart = System.nanoTime();
 -    }
-+    public void startTiming() { handler.startTiming(); }
-+    public void stopTiming() { handler.stopTiming(); }
- 
+-
 -    /**
 -     * Ticked every tick by CraftBukkit to count the number of times a timer
 -     * caused TPS loss.
@@ -3686,7 +3673,8 @@ index 44badfedcc3fdc26bdc293b85d8c781d6f659faa..123647bb10fc89508437d7a0bd3fd31d
 -            }
 -        }
 -    }
--
++        Timing timing;
+ 
 -    /**
 -     * Starts timing to track a section of code.
 -     */
@@ -3697,9 +3685,19 @@ index 44badfedcc3fdc26bdc293b85d8c781d6f659faa..123647bb10fc89508437d7a0bd3fd31d
 -            if (parent != null && ++parent.timingDepth == 1) {
 -                parent.start = start;
 -            }
--        }
--    }
--
++        new AuthorNagException("Deprecated use of CustomTimingsHandler. Please Switch to Timings.of ASAP").printStackTrace();
++        try {
++            final Method ofSafe = TimingsManager.class.getDeclaredMethod("getHandler", String.class, String.class, Timing.class);
++            ofSafe.setAccessible(true);
++            timing = (Timing) ofSafe.invoke(null,"Minecraft", "(Deprecated API) " + name, null);
++        } catch (Exception e) {
++            e.printStackTrace();
++            Bukkit.getLogger().log(Level.SEVERE, "This handler could not be registered");
++            timing = Timings.NULL_HANDLER;
+         }
++        handler = timing;
+     }
+ 
 -    /**
 -     * Stops timing a section of code.
 -     */
@@ -3718,7 +3716,9 @@ index 44badfedcc3fdc26bdc293b85d8c781d6f659faa..123647bb10fc89508437d7a0bd3fd31d
 -            }
 -        }
 -    }
--
++    public void startTiming() { handler.startTiming(); }
++    public void stopTiming() { handler.stopTiming(); }
+ 
 -    /**
 -     * Reset this timer, setting all values to zero.
 -     */

patches/api/0039-EntityRegainHealthEvent-isFastRegen-API.patch

@@ -8,7 +8,7 @@ diff --git a/src/main/java/org/bukkit/event/entity/EntityRegainHealthEvent.java
 index 8feb6698f9630f099be99e52d1149cd6bc615197..d51d2ec1d04d9ea8a25a70d0d856f2355ebfcb4a 100644
 --- a/src/main/java/org/bukkit/event/entity/EntityRegainHealthEvent.java
 +++ b/src/main/java/org/bukkit/event/entity/EntityRegainHealthEvent.java
-@@ -13,13 +13,32 @@ public class EntityRegainHealthEvent extends EntityEvent implements Cancellable
+@@ -13,12 +13,31 @@ public class EntityRegainHealthEvent extends EntityEvent implements Cancellable
      private boolean cancelled;
      private double amount;
      private final RegainReason regainReason;
@@ -25,8 +25,8 @@ index 8feb6698f9630f099be99e52d1149cd6bc615197..d51d2ec1d04d9ea8a25a70d0d856f235
          this.amount = amount;
          this.regainReason = regainReason;
 +        this.isFastRegen = isFastRegen; // Paper
-     }
- 
++    }
++
 +    // Paper start - Add getter for isFastRegen
 +    /**
 +     * Is this event a result of the fast regeneration mechanic
@@ -35,9 +35,8 @@ index 8feb6698f9630f099be99e52d1149cd6bc615197..d51d2ec1d04d9ea8a25a70d0d856f235
 +     */
 +    public boolean isFastRegen() {
 +        return isFastRegen;
-+    }
+     }
 +    // Paper end
-+
+ 
      /**
       * Gets the amount of regained health
-      *

patches/api/0080-Ability-to-apply-mending-to-XP-API.patch

@@ -18,21 +18,21 @@ index dbe15267053cfd6bdac093f798dda1cb5aff02c4..95130fde38e7fcec4139fac97df25d82
      public void resetPlayerWeather();
  
 +    // Paper start
-     /**
-      * Gives the player the amount of experience specified.
-      *
-      * @param amount Exp amount to give
-      */
--    public void giveExp(int amount);
-+    public default void giveExp(int amount) {
-+        giveExp(amount, false);
-+    }
 +    /**
 +     * Gives the player the amount of experience specified.
 +     *
 +     * @param amount Exp amount to give
-+     * @param applyMending Mend players items with mending, with same behavior as picking up orbs. calls {@link #applyMending(int)}
 +     */
++    public default void giveExp(int amount) {
++        giveExp(amount, false);
++    }
+     /**
+      * Gives the player the amount of experience specified.
+      *
+      * @param amount Exp amount to give
++     * @param applyMending Mend players items with mending, with same behavior as picking up orbs. calls {@link #applyMending(int)}
+      */
+-    public void giveExp(int amount);
 +    public void giveExp(int amount, boolean applyMending);
 +
 +    /**

patches/api/0110-EntityShootBowEvent-consumeArrow-and-getArrowItem-AP.patch

@@ -18,7 +18,7 @@ index d4d7ad9c3c953680342c121f39ddaef476549047..719d0d878320c1903b44076053989ba9
 +    public void setConsumeArrow(boolean consumeArrow) {
 +        this.setConsumeItem(consumeArrow);
 +    }
- 
++
 +    @Deprecated
 +    public boolean getConsumeArrow() {
 +        return this.shouldConsumeItem();
@@ -33,7 +33,7 @@ index d4d7ad9c3c953680342c121f39ddaef476549047..719d0d878320c1903b44076053989ba9
 +    public EntityShootBowEvent(@NotNull final LivingEntity shooter, @Nullable final ItemStack bow, @NotNull final Entity projectile, final float force) {
 +        this(shooter, bow, new ItemStack(org.bukkit.Material.AIR), projectile, force);
 +    }
-+
+ 
 +    @Deprecated
 +    public EntityShootBowEvent(@NotNull final LivingEntity shooter, @Nullable final ItemStack bow, @NotNull ItemStack arrowItem, @NotNull final Entity projectile, final float force) {
 +        this(shooter, bow, arrowItem, projectile, EquipmentSlot.HAND, force, true);

patches/api/0139-Inventory-removeItemAnySlot.patch

@@ -8,7 +8,7 @@ diff --git a/src/main/java/org/bukkit/inventory/Inventory.java b/src/main/java/o
 index 5576a6a8df8c95164bf2dde45d756ce8b7ec957a..f1a48eab1a357ae64545e1f1dc941c383cff8707 100644
 --- a/src/main/java/org/bukkit/inventory/Inventory.java
 +++ b/src/main/java/org/bukkit/inventory/Inventory.java
-@@ -104,7 +104,37 @@ public interface Inventory extends Iterable<ItemStack> {
+@@ -104,7 +104,9 @@ public interface Inventory extends Iterable<ItemStack> {
      public HashMap<Integer, ItemStack> addItem(@NotNull ItemStack... items) throws IllegalArgumentException;
  
      /**
@@ -16,6 +16,25 @@ index 5576a6a8df8c95164bf2dde45d756ce8b7ec957a..f1a48eab1a357ae64545e1f1dc941c38
 +     * Removes the given ItemStacks from the storage contents of the inventory.
 +     * For removing ItemStacks from the inventories that have other content groups,
 +     * like Player inventories, see {@link #removeItemAnySlot(ItemStack...)}.
+      * <p>
+      * It will try to remove 'as much as possible' from the types and amounts
+      * you give as arguments.
+@@ -121,10 +123,39 @@ public interface Inventory extends Iterable<ItemStack> {
+      * @param items The ItemStacks to remove
+      * @return A HashMap containing items that couldn't be removed.
+      * @throws IllegalArgumentException if items is null
++     * @see #removeItemAnySlot(ItemStack...)
+      */
+     @NotNull
+     public HashMap<Integer, ItemStack> removeItem(@NotNull ItemStack... items) throws IllegalArgumentException;
+ 
++    // Paper start
++    /**
++     * Searches all possible inventory slots in order to remove the given ItemStacks.
++     * <p>
++     * Similar to {@link Inventory#removeItem(ItemStack...)} in behavior, except this
++     * method will check all possible slots in the inventory, rather than just the main
++     * storage contents.
 +     * <p>
 +     * It will try to remove 'as much as possible' from the types and amounts
 +     * you give as arguments.
@@ -32,28 +51,11 @@ index 5576a6a8df8c95164bf2dde45d756ce8b7ec957a..f1a48eab1a357ae64545e1f1dc941c38
 +     * @param items The ItemStacks to remove
 +     * @return A HashMap containing items that couldn't be removed.
 +     * @throws IllegalArgumentException if items is null
-+     * @see #removeItemAnySlot(ItemStack...)
 +     */
 +    @NotNull
-+    public HashMap<Integer, ItemStack> removeItem(@NotNull ItemStack... items) throws IllegalArgumentException;
-+
-+    // Paper start
-+    /**
-+     * Searches all possible inventory slots in order to remove the given ItemStacks.
-+     * <p>
-+     * Similar to {@link Inventory#removeItem(ItemStack...)} in behavior, except this
-+     * method will check all possible slots in the inventory, rather than just the main
-+     * storage contents.
-      * <p>
-      * It will try to remove 'as much as possible' from the types and amounts
-      * you give as arguments.
-@@ -123,7 +153,8 @@ public interface Inventory extends Iterable<ItemStack> {
-      * @throws IllegalArgumentException if items is null
-      */
-     @NotNull
--    public HashMap<Integer, ItemStack> removeItem(@NotNull ItemStack... items) throws IllegalArgumentException;
 +    public HashMap<Integer, ItemStack> removeItemAnySlot(@NotNull ItemStack... items) throws IllegalArgumentException;
 +    // Paper end
- 
++
      /**
       * Returns all ItemStacks from the inventory
+      *

patches/api/0267-Expand-world-key-API.patch

@@ -104,20 +104,16 @@ index cbe6b3a1ba7b04826d97c3558e8eb4e5ba11f92f..cbdcac688afb7c13dd7058fa522bbd2c
      private final String name;
      private long seed;
      private World.Environment environment = World.Environment.NORMAL;
-@@ -28,14 +29,81 @@ public class WorldCreator {
+@@ -28,13 +29,80 @@ public class WorldCreator {
       * @param name Name of the world that will be created
       */
      public WorldCreator(@NotNull String name) {
 -        if (name == null) {
 -            throw new IllegalArgumentException("World name cannot be null");
--        }
--
--        this.name = name;
--        this.seed = (new Random()).nextLong();
 +        // Paper start
 +        this(name, getWorldKey(name));
-     }
- 
++    }
++
 +    private static NamespacedKey getWorldKey(String name) {
 +        final String mainLevelName = Bukkit.getUnsafe().getMainLevelName();
 +        if (name.equals(mainLevelName)) {
@@ -128,9 +124,10 @@ index cbe6b3a1ba7b04826d97c3558e8eb4e5ba11f92f..cbdcac688afb7c13dd7058fa522bbd2c
 +            return NamespacedKey.minecraft("the_end");
 +        } else {
 +            return NamespacedKey.minecraft(name.toLowerCase(java.util.Locale.ENGLISH).replace(" ", "_"));
+         }
 +    }
-+    }
-+
+ 
+-        this.name = name;
 +    /**
 +     * Creates an empty WorldCreator for the given world name and key
 +     *
@@ -142,7 +139,7 @@ index cbe6b3a1ba7b04826d97c3558e8eb4e5ba11f92f..cbdcac688afb7c13dd7058fa522bbd2c
 +            throw new IllegalArgumentException("World name and key cannot be null");
 +        }
 +        this.name = levelName;
-+        this.seed = (new Random()).nextLong();
+         this.seed = (new Random()).nextLong();
 +        this.key = worldKey;
 +    }
 +
@@ -186,9 +183,8 @@ index cbe6b3a1ba7b04826d97c3558e8eb4e5ba11f92f..cbdcac688afb7c13dd7058fa522bbd2c
 +    @NotNull
 +    public static WorldCreator ofKey(@NotNull NamespacedKey worldKey) {
 +        return new WorldCreator(worldKey);
-+    }
+     }
 +    // Paper end
-+
+ 
      /**
       * Copies the options from the specified world
-      *

patches/api/0321-Add-more-advancement-API.patch

@@ -194,12 +194,8 @@ index 17527c2f7bd5b8a5528388a53f2472bc1869c7f3..3f6b9e59c2ea38031ca74962e02d710f
 +     * recipes.
       *
 -     * This includes it's name, description and other visible tags.
--     *
--     * @return a AdvancementDisplay object, or null if not set.
 +     * @return the display info
-      */
--    @Nullable
--    AdvancementDisplay getDisplay();
++     */
 +    @org.jetbrains.annotations.Nullable
 +    io.papermc.paper.advancement.AdvancementDisplay getDisplay();
 +
@@ -209,10 +205,13 @@ index 17527c2f7bd5b8a5528388a53f2472bc1869c7f3..3f6b9e59c2ea38031ca74962e02d710f
 +     * completes the advancement. Will return the same as
 +     * {@link io.papermc.paper.advancement.AdvancementDisplay#displayName()} when an
 +     * {@link io.papermc.paper.advancement.AdvancementDisplay} is present.
-+     *
+      *
+-     * @return a AdvancementDisplay object, or null if not set.
 +     * @return the display name
 +     * @see io.papermc.paper.advancement.AdvancementDisplay#displayName()
-+     */
+      */
+-    @Nullable
+-    AdvancementDisplay getDisplay();
 +    @NotNull net.kyori.adventure.text.Component displayName();
 +
 +    /**

patches/api/0323-Add-critical-damage-API.patch

@@ -8,7 +8,7 @@ diff --git a/src/main/java/org/bukkit/event/entity/EntityDamageByEntityEvent.jav
 index 869bad7405ec7fa67728e90d8b9f2e11b542611f..7ce8f1a26c1b33dd0eb6e6435952fd73abf49879 100644
 --- a/src/main/java/org/bukkit/event/entity/EntityDamageByEntityEvent.java
 +++ b/src/main/java/org/bukkit/event/entity/EntityDamageByEntityEvent.java
-@@ -11,16 +11,41 @@ import org.jetbrains.annotations.NotNull;
+@@ -11,15 +11,40 @@ import org.jetbrains.annotations.NotNull;
  public class EntityDamageByEntityEvent extends EntityDamageEvent {
      private final Entity damager;
  
@@ -32,8 +32,8 @@ index 869bad7405ec7fa67728e90d8b9f2e11b542611f..7ce8f1a26c1b33dd0eb6e6435952fd73
          this.damager = damager;
 +        // Paper start - add critical damage API
 +        this.critical = critical;
-     }
- 
++    }
++
 +    /**
 +     * Shows this damage instance was critical.
 +     * The damage instance can be critical if the attacking player met the respective conditions.
@@ -44,9 +44,8 @@ index 869bad7405ec7fa67728e90d8b9f2e11b542611f..7ce8f1a26c1b33dd0eb6e6435952fd73
 +     */
 +    public boolean isCritical() {
 +        return this.critical;
-+    }
+     }
 +    // Paper end
-+
+ 
      /**
       * Returns the entity that damaged the defender.
-      *

patches/api/0406-Improve-PortalEvents.patch

@@ -8,7 +8,7 @@ diff --git a/src/main/java/org/bukkit/event/entity/EntityPortalEvent.java b/src/
 index 67fb9d93e808e907fa980f3004d415ae5d0a53fc..97e36c7f6e09276fbae20eaeee0965566332ca46 100644
 --- a/src/main/java/org/bukkit/event/entity/EntityPortalEvent.java
 +++ b/src/main/java/org/bukkit/event/entity/EntityPortalEvent.java
-@@ -15,16 +15,59 @@ import org.jetbrains.annotations.Nullable;
+@@ -15,15 +15,58 @@ import org.jetbrains.annotations.Nullable;
  public class EntityPortalEvent extends EntityTeleportEvent {
      private static final HandlerList handlers = new HandlerList();
      private int searchRadius = 128;
@@ -23,8 +23,8 @@ index 67fb9d93e808e907fa980f3004d415ae5d0a53fc..97e36c7f6e09276fbae20eaeee096556
          super(entity, from, to);
          this.searchRadius = searchRadius;
 +        this.type = org.bukkit.PortalType.CUSTOM; // Paper
-     }
- 
++    }
++
 +    // Paper start
 +    public EntityPortalEvent(@NotNull Entity entity, @NotNull Location from, @Nullable Location to, int searchRadius, final @NotNull org.bukkit.PortalType portalType) {
 +        super(entity, from, to);
@@ -63,12 +63,11 @@ index 67fb9d93e808e907fa980f3004d415ae5d0a53fc..97e36c7f6e09276fbae20eaeee096556
 +    @Override
 +    public void setTo(@Nullable final Location to) {
 +        super.setTo(to);
-+    }
+     }
 +    // Paper end
-+
+ 
      /**
       * Set the Block radius to search in for available portals.
-      *
 diff --git a/src/main/java/org/bukkit/event/player/PlayerPortalEvent.java b/src/main/java/org/bukkit/event/player/PlayerPortalEvent.java
 index 57eeeafae84f83a939925820e827769749ff27ec..929a997671de8202efb9da97fbf9b4a0bf7c37e8 100644
 --- a/src/main/java/org/bukkit/event/player/PlayerPortalEvent.java

patches/server/0009-MC-Utils.patch

@@ -7674,12 +7674,12 @@ index d2026d218405a40a6949c5f491c04704811b72b5..629178347039893fb9de710810fe8112
 +    public ChunkAccess getChunkIfLoadedImmediately(int x, int z) {
 +        throw new UnsupportedOperationException("Not supported yet.");
 +    }
- 
++
 +    @Override
 +    public BlockState getBlockStateIfLoaded(BlockPos blockposition) {
 +        throw new UnsupportedOperationException("Not supported yet.");
 +    }
-+
+ 
 +    @Override
 +    public FluidState getFluidIfLoaded(BlockPos blockposition) {
 +        throw new UnsupportedOperationException("Not supported yet.");

patches/server/0010-Adventure.patch

@@ -2322,14 +2322,13 @@ index 000fd11480d783eab80a93fedde48f66e6b1298b..b3b6121dcfb6451d177431d51fa8a3e0
 -    @Deprecated
 -    public void disconnect(Component reason) {
 -        this.disconnect(CraftChatMessage.fromComponent(reason));
--    }
--    // CraftBukkit end
--
-     public void disconnect(String s) {
++    public void disconnect(String s) {
 +        // Paper start
 +        this.disconnect(net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer.legacySection().deserialize(s));
-+    }
-+
+     }
+-    // CraftBukkit end
+ 
+-    public void disconnect(String s) {
 +    public void disconnect(final Component reason) {
 +        this.disconnect(PaperAdventure.asAdventure(reason));
 +    }
@@ -2810,13 +2809,13 @@ index 059ba63319f6ca04750a7d6b095e6179cae68b4f..cb2dc6db887856c5f60d127f5999a078
      }
  
 +    // Paper start
-     @Override
++    @Override
 +    public net.kyori.adventure.text.Component shutdownMessage() {
 +        String msg = getShutdownMessage();
 +        return msg != null ? net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer.legacySection().deserialize(msg) : null;
 +    }
 +    // Paper end
-+    @Override
+     @Override
 +    @Deprecated // Paper
      public String getShutdownMessage() {
          return this.configuration.getString("settings.shutdown-message");
@@ -2893,12 +2892,12 @@ index 059ba63319f6ca04750a7d6b095e6179cae68b4f..cb2dc6db887856c5f60d127f5999a078
      }
  
 +    // Paper start
-     @Override
++    @Override
 +    public Merchant createMerchant(net.kyori.adventure.text.Component title) {
 +        return new org.bukkit.craftbukkit.inventory.CraftMerchantCustom(title == null ? InventoryType.MERCHANT.defaultTitle() : title);
 +    }
 +    // Paper end
-+    @Override
+     @Override
 +    @Deprecated // Paper
      public Merchant createMerchant(String title) {
          return new CraftMerchantCustom(title == null ? InventoryType.MERCHANT.getDefaultTitle() : title);

patches/server/0016-Starlight.patch

@@ -4545,13 +4545,13 @@ index 5b238e41ffa3e374b52ee955cb39087571c6ffc2..275b7f7dd36a2073a3eb9f89f4c83283
 +        this.hasSkyLight = hasBlockLight; // Nice variable name.
 +        this.theLightEngine = new ca.spottedleaf.starlight.common.light.StarLightInterface(chunkProvider, this.hasSkyLight, this.hasBlockLight, this);
 +        // Paper end - replace light engine impl
-     }
- 
++    }
++
 +    // Paper start - replace light engine impl
 +    protected final ChunkAccess getChunk(final int chunkX, final int chunkZ) {
 +        return ((ServerLevel)this.theLightEngine.getWorld()).getChunkSource().getChunkAtImmediately(chunkX, chunkZ);
-+    }
-+
+     }
+ 
 +    protected long relightCounter;
 +
 +    public int relight(java.util.Set<ChunkPos> chunks_param,
@@ -5167,13 +5167,13 @@ index aa4f2dc63dd79e6c3d7594d2fd63fa0091df5f53..bca8084f7e76d036378705aa802217cc
 +                } else if (flag1) {
 +                    skyNibbles[y - minSection] = new ca.spottedleaf.starlight.common.light.SWMRNibbleArray(null, sectionData.getInt(SKYLIGHT_STATE_TAG));
 +                    // Paper end - rewrite the light engine
-                 }
++                }
 +
 +                // Paper start - rewrite the light engine
 +                } catch (Exception ex) {
 +                    LOGGER.warn("Failed to load light data for chunk " + chunkPos + " in world '" + world.getWorld().getName() + "', light will be regenerated", ex);
 +                    flag = false;
-+                }
+                 }
 +                // Paper end - rewrite light engine
              }
          }

patches/server/0018-Rewrite-chunk-system.patch

@@ -13176,15 +13176,7 @@ index 30e330cc3a2f51e4ec9555671e3eeb7bb14bdfa3..214e0657035f82e5266de06e31975d6b
 -            entityplayer.connection.send(packet);
 -        });
 -    }
-+        // Paper start - per player view distance
-+        // there can be potential desync with player's last mapped section and the view distance map, so use the
-+        // view distance map here.
-+        com.destroystokyo.paper.util.misc.PlayerAreaMap viewDistanceMap = this.chunkMap.playerChunkManager.broadcastMap; // Paper - replace old player chunk manager
-+        com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> players = viewDistanceMap.getObjectsInRange(this.pos);
-+        if (players == null) {
-+            return;
-+        }
- 
+-
 -    public CompletableFuture<Either<ChunkAccess, ChunkHolder.ChunkLoadingFailure>> getOrScheduleFuture(ChunkStatus targetStatus, ChunkMap chunkStorage) {
 -        int i = targetStatus.getIndex();
 -        CompletableFuture<Either<ChunkAccess, ChunkHolder.ChunkLoadingFailure>> completablefuture = (CompletableFuture) this.futures.get(i);
@@ -13194,7 +13186,15 @@ index 30e330cc3a2f51e4ec9555671e3eeb7bb14bdfa3..214e0657035f82e5266de06e31975d6b
 -
 -            if (either == null) {
 -                String s = "value in future for status: " + targetStatus + " was incorrectly set to null at chunk: " + this.pos;
--
++        // Paper start - per player view distance
++        // there can be potential desync with player's last mapped section and the view distance map, so use the
++        // view distance map here.
++        com.destroystokyo.paper.util.misc.PlayerAreaMap viewDistanceMap = this.chunkMap.playerChunkManager.broadcastMap; // Paper - replace old player chunk manager
++        com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> players = viewDistanceMap.getObjectsInRange(this.pos);
++        if (players == null) {
++            return;
++        }
+ 
 -                throw chunkStorage.debugFuturesAndCreateReportedException(new IllegalStateException("null value previously set for chunk status"), s);
 +        Object[] backingSet = players.getBackingSet();
 +        for (int i = 0, len = backingSet.length; i < len; ++i) {
@@ -13258,9 +13258,8 @@ index 30e330cc3a2f51e4ec9555671e3eeb7bb14bdfa3..214e0657035f82e5266de06e31975d6b
  
      public final int getTicketLevel() { // Paper - final for inline
 -        return this.ticketLevel;
-+        return this.newChunkHolder.getTicketLevel(); // Paper - rewrite chunk system
-     }
- 
+-    }
+-
 -    public int getQueueLevel() {
 -        return this.queueLevel;
 -    }
@@ -13286,8 +13285,9 @@ index 30e330cc3a2f51e4ec9555671e3eeb7bb14bdfa3..214e0657035f82e5266de06e31975d6b
 -                completablefuture1.complete(null); // CraftBukkit - decompile error
 -            });
 -        });
--    }
--
++        return this.newChunkHolder.getTicketLevel(); // Paper - rewrite chunk system
+     }
+ 
 -    private void demoteFullChunk(ChunkMap playerchunkmap, ChunkHolder.FullChunkStatus playerchunk_state) {
 -        this.pendingFullStateConfirmation.cancel(false);
 -        playerchunkmap.onFullChunkStatusChange(this.pos, playerchunk_state);
@@ -13823,16 +13823,15 @@ index 578849f64de38dc75cdefeb243422c4c89a5c69c..9246ce9f654ad4db6155b026778a83d4
 -        } finally {
 -            super.close();
 -        }
--
 +        throw new UnsupportedOperationException("Use ServerChunkCache#close"); // Paper - rewrite chunk system
-     }
++    }
  
 +    // Paper start - rewrite chunk system
 +    protected void saveIncrementally() {
 +        this.level.chunkTaskScheduler.chunkHolderManager.autoSave(); // Paper - rewrite chunk system
-+    }
+     }
 +    // Paper end - - rewrite chunk system
-+
+ 
      protected void saveAllChunks(boolean flush) {
 -        if (flush) {
 -            List<ChunkHolder> list = (List) io.papermc.paper.chunk.system.ChunkSystem.getVisibleChunkHolders(this.level).stream().filter(ChunkHolder::wasAccessibleSinceLastSave).peek(ChunkHolder::refreshAccessibility).collect(Collectors.toList()); // Paper
@@ -14492,25 +14491,21 @@ index 578849f64de38dc75cdefeb243422c4c89a5c69c..9246ce9f654ad4db6155b026778a83d4
 -        Set<ServerPlayer> set = this.playerMap.getPlayers(chunkPos.toLong());
 -        Builder<ServerPlayer> builder = ImmutableList.builder();
 -        Iterator iterator = set.iterator();
--
--        while (iterator.hasNext()) {
--            ServerPlayer entityplayer = (ServerPlayer) iterator.next();
--            SectionPos sectionposition = entityplayer.getLastSectionPos();
--
--            if (onlyOnWatchDistanceEdge && ChunkMap.isChunkOnRangeBorder(chunkPos.x, chunkPos.z, sectionposition.x(), sectionposition.z(), this.viewDistance) || !onlyOnWatchDistanceEdge && ChunkMap.isChunkInRange(chunkPos.x, chunkPos.z, sectionposition.x(), sectionposition.z(), this.viewDistance)) {
--                builder.add(entityplayer);
--            }
 +        // Paper start - per player view distance
 +        // there can be potential desync with player's last mapped section and the view distance map, so use the
 +        // view distance map here.
 +        com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> players = this.playerChunkManager.broadcastMap.getObjectsInRange(chunkPos);
 +        if (players == null) {
 +            return java.util.Collections.emptyList();
-         }
++        }
  
--        return builder.build();
+-        while (iterator.hasNext()) {
+-            ServerPlayer entityplayer = (ServerPlayer) iterator.next();
+-            SectionPos sectionposition = entityplayer.getLastSectionPos();
 +        List<ServerPlayer> ret = new java.util.ArrayList<>(players.size());
-+
+ 
+-            if (onlyOnWatchDistanceEdge && ChunkMap.isChunkOnRangeBorder(chunkPos.x, chunkPos.z, sectionposition.x(), sectionposition.z(), this.viewDistance) || !onlyOnWatchDistanceEdge && ChunkMap.isChunkInRange(chunkPos.x, chunkPos.z, sectionposition.x(), sectionposition.z(), this.viewDistance)) {
+-                builder.add(entityplayer);
 +        Object[] backingSet = players.getBackingSet();
 +        for (int i = 0, len = backingSet.length; i < len; ++i) {
 +            if (!(backingSet[i] instanceof ServerPlayer player)) {
@@ -14518,10 +14513,11 @@ index 578849f64de38dc75cdefeb243422c4c89a5c69c..9246ce9f654ad4db6155b026778a83d4
 +            }
 +            if (!this.playerChunkManager.isChunkSent(player, chunkPos.x, chunkPos.z, onlyOnWatchDistanceEdge)) {
 +                continue;
-+            }
+             }
 +            ret.add(player);
-+        }
-+
+         }
+ 
+-        return builder.build();
 +        return ret;
 +        // Paper end - per player view distance
      }
@@ -14887,8 +14883,7 @@ index d38ad1b1eee92a6dbd2b79b4fcdb8959cdb4007d..ffa1e457decf8502c3283352bf5be94d
 -    private void dumpTickets(String path) {
 -        try {
 -            FileOutputStream fileoutputstream = new FileOutputStream(new File(path));
-+    // Paper - rewrite chunk system
- 
+-
 -            try {
 -                ObjectIterator objectiterator = this.tickets.long2ObjectEntrySet().iterator();
 -
@@ -14909,7 +14904,8 @@ index d38ad1b1eee92a6dbd2b79b4fcdb8959cdb4007d..ffa1e457decf8502c3283352bf5be94d
 -                } catch (Throwable throwable1) {
 -                    throwable.addSuppressed(throwable1);
 -                }
--
++    // Paper - rewrite chunk system
+ 
 -                throw throwable;
 -            }
 -
@@ -15129,23 +15125,29 @@ index 28c8a3ba1caddf0ea334a6ef43cae25f982743e4..80d108ae7faf3fdcb024931e93032215
 -            ChunkHolder.FullChunkStatus oldChunkState = ChunkHolder.getFullChunkStatus(playerchunk.oldTicketLevel);
 -            ChunkHolder.FullChunkStatus currentChunkState = ChunkHolder.getFullChunkStatus(playerchunk.getTicketLevel());
 -            currentlyUnloading = (oldChunkState.isOrAfter(ChunkHolder.FullChunkStatus.BORDER) && !currentChunkState.isOrAfter(ChunkHolder.FullChunkStatus.BORDER));
-+        boolean needsFullScheduling = leastStatus == ChunkStatus.FULL && (chunkHolder == null || !chunkHolder.getChunkStatus().isOrAfter(ChunkHolder.FullChunkStatus.BORDER));
-+
-+        if ((chunkHolder == null || chunkHolder.getTicketLevel() > minLevel || needsFullScheduling) && !create) {
-+            return ChunkHolder.UNLOADED_CHUNK_FUTURE;
-         }
+-        }
 -        if (create && !currentlyUnloading) {
 -            // CraftBukkit end
 -            this.distanceManager.addTicket(TicketType.UNKNOWN, chunkcoordintpair, l, chunkcoordintpair);
 -            if (this.chunkAbsent(playerchunk, l)) {
 -                ProfilerFiller gameprofilerfiller = this.level.getProfiler();
- 
+-
 -                gameprofilerfiller.push("chunkLoad");
 -                this.runDistanceManagerUpdates();
 -                playerchunk = this.getVisibleChunkIfPresent(k);
 -                gameprofilerfiller.pop();
 -                if (this.chunkAbsent(playerchunk, l)) {
 -                    throw (IllegalStateException) Util.pauseInIde(new IllegalStateException("No chunk holder after ticket has been added"));
+-                }
+-            }
++        boolean needsFullScheduling = leastStatus == ChunkStatus.FULL && (chunkHolder == null || !chunkHolder.getChunkStatus().isOrAfter(ChunkHolder.FullChunkStatus.BORDER));
++
++        if ((chunkHolder == null || chunkHolder.getTicketLevel() > minLevel || needsFullScheduling) && !create) {
++            return ChunkHolder.UNLOADED_CHUNK_FUTURE;
+         }
+ 
+-        return this.chunkAbsent(playerchunk, l) ? ChunkHolder.UNLOADED_CHUNK_FUTURE : playerchunk.getOrScheduleFuture(leastStatus, this.chunkMap);
+-    }
 +        io.papermc.paper.chunk.system.scheduling.NewChunkHolder.ChunkCompletion chunkCompletion = chunkHolder == null ? null : chunkHolder.getLastChunkCompletion();
 +        if (needsFullScheduling || chunkCompletion == null || !chunkCompletion.genStatus().isOrAfter(leastStatus)) {
 +            // schedule
@@ -15155,10 +15157,11 @@ index 28c8a3ba1caddf0ea334a6ef43cae25f982743e4..80d108ae7faf3fdcb024931e93032215
 +                    ret.complete(Either.right(ChunkHolder.ChunkLoadingFailure.UNLOADED));
 +                } else {
 +                    ret.complete(Either.left(chunk));
-                 }
--            }
++                }
 +            };
-+
+ 
+-    private boolean chunkAbsent(@Nullable ChunkHolder holder, int maxLevel) {
+-        return holder == null || holder.oldTicketLevel > maxLevel; // CraftBukkit using oldTicketLevel for isLoaded checks
 +            this.level.chunkTaskScheduler.scheduleChunkLoad(
 +                chunkX, chunkZ, leastStatus, true,
 +                isUrgent ? ca.spottedleaf.concurrentutil.executor.standard.PrioritisedExecutor.Priority.BLOCKING : ca.spottedleaf.concurrentutil.executor.standard.PrioritisedExecutor.Priority.NORMAL,
@@ -15169,17 +15172,12 @@ index 28c8a3ba1caddf0ea334a6ef43cae25f982743e4..80d108ae7faf3fdcb024931e93032215
 +        } else {
 +            // can return now
 +            return CompletableFuture.completedFuture(Either.left(chunkCompletion.chunk()));
-         }
--
--        return this.chunkAbsent(playerchunk, l) ? ChunkHolder.UNLOADED_CHUNK_FUTURE : playerchunk.getOrScheduleFuture(leastStatus, this.chunkMap);
++        }
 +        // Paper end - rewrite chunk system
      }
  
--    private boolean chunkAbsent(@Nullable ChunkHolder holder, int maxLevel) {
--        return holder == null || holder.oldTicketLevel > maxLevel; // CraftBukkit using oldTicketLevel for isLoaded checks
--    }
 +    // Paper - rewrite chunk system
- 
++
      @Override
      public boolean hasChunk(int x, int z) {
 -        ChunkHolder playerchunk = this.getVisibleChunkIfPresent((new ChunkPos(x, z)).toLong());
@@ -16534,21 +16532,7 @@ index 69f55f7207b8c03ca886947c57c9d13a8e8eb576..0517c0932b79db1a0e27673654ae8bb5
 -                if (result.size() >= limit) {
 -                    return AbortableIterationConsumer.Continuation.ABORT;
 -                }
-+        // Paper start - optimise this call
-+        //TODO use limit
-+        if (filter instanceof net.minecraft.world.entity.EntityType entityTypeTest) {
-+            ((ServerLevel) this).getEntityLookup().getEntities(entityTypeTest, box, result, predicate);
-+        } else {
-+            Predicate<? super T> test = (obj) -> {
-+                return filter.tryCast(obj) != null;
-+            };
-+            predicate = predicate == null ? test : test.and((Predicate) predicate);
-+            Class base;
-+            if (filter == null || (base = filter.getBaseClass()) == null || base == Entity.class) {
-+                ((ServerLevel) this).getEntityLookup().getEntities((Entity) null, box, (List) result, (Predicate)predicate);
-+            } else {
-+                ((ServerLevel) this).getEntityLookup().getEntities(base, null, box, (List) result, (Predicate)predicate); // Paper - optimise this call
-             }
+-            }
 -
 -            if (entity instanceof EnderDragon) {
 -                EnderDragon entityenderdragon = (EnderDragon) entity;
@@ -16566,7 +16550,21 @@ index 69f55f7207b8c03ca886947c57c9d13a8e8eb576..0517c0932b79db1a0e27673654ae8bb5
 -                        }
 -                    }
 -                }
--            }
++        // Paper start - optimise this call
++        //TODO use limit
++        if (filter instanceof net.minecraft.world.entity.EntityType entityTypeTest) {
++            ((ServerLevel) this).getEntityLookup().getEntities(entityTypeTest, box, result, predicate);
++        } else {
++            Predicate<? super T> test = (obj) -> {
++                return filter.tryCast(obj) != null;
++            };
++            predicate = predicate == null ? test : test.and((Predicate) predicate);
++            Class base;
++            if (filter == null || (base = filter.getBaseClass()) == null || base == Entity.class) {
++                ((ServerLevel) this).getEntityLookup().getEntities((Entity) null, box, (List) result, (Predicate)predicate);
++            } else {
++                ((ServerLevel) this).getEntityLookup().getEntities(base, null, box, (List) result, (Predicate)predicate); // Paper - optimise this call
+             }
 -
 -            return AbortableIterationConsumer.Continuation.CONTINUE;
 -        });
@@ -16968,15 +16966,15 @@ index bca8084f7e76d036378705aa802217cc1bfdbc7d..f9dd2d9312297a727344d43150c5cab7
          } else {
              ProtoChunk protochunk1 = (ProtoChunk) object1;
  
-@@ -362,10 +388,42 @@ public class ChunkSerializer {
+@@ -362,9 +388,41 @@ public class ChunkSerializer {
                  protochunk1.setCarvingMask(worldgenstage_features, new CarvingMask(nbttagcompound4.getLongArray(s1), ((ChunkAccess) object1).getMinBuildHeight()));
              }
  
 -            return protochunk1;
 +            return new InProgressChunkHolder(protochunk1, tasksToExecuteOnMain); // Paper - Async chunk loading
-         }
-     }
- 
++        }
++    }
++
 +    // Paper start - async chunk save for unload
 +    public record AsyncSaveData(
 +        Tag blockTickList, // non-null if we had to go to the server's tick list
@@ -16998,7 +16996,7 @@ index bca8084f7e76d036378705aa802217cc1bfdbc7d..f9dd2d9312297a727344d43150c5cab7
 +            if (blockEntityNbt != null) {
 +                blockEntitiesSerialized.add(blockEntityNbt);
 +            }
-+        }
+         }
 +
 +        return new AsyncSaveData(
 +            tickLists.get(BLOCK_TICKS_TAG),
@@ -17006,12 +17004,11 @@ index bca8084f7e76d036378705aa802217cc1bfdbc7d..f9dd2d9312297a727344d43150c5cab7
 +            blockEntitiesSerialized,
 +            world.getGameTime()
 +        );
-+    }
+     }
 +    // Paper end
-+
+ 
      private static void logErrors(ChunkPos chunkPos, int y, String message) {
          ChunkSerializer.LOGGER.error("Recoverable errors when loading section [" + chunkPos.x + ", " + y + ", " + chunkPos.z + "]: " + message);
-     }
 @@ -381,6 +439,11 @@ public class ChunkSerializer {
      // CraftBukkit end
  
@@ -17151,11 +17148,11 @@ index ba267f3082607669282a61f013991e1c391a3f09..0747d2d411a85a26bfea08cc1dd29df6
 +        } catch (Throwable thr) {
 +            return CompletableFuture.failedFuture(thr);
 +        }
-     }
++    }
 +    @Nullable
 +    public CompoundTag readSync(ChunkPos chunkPos) throws IOException {
 +        return this.regionFileCache.read(chunkPos);
-+    }
+     }
 +    // Paper end - async chunk io
  
 -    public void write(ChunkPos chunkPos, CompoundTag nbt) {
@@ -17242,17 +17239,17 @@ index 98b3909b536f11eda9c481ffd74066ad0cdb0ebc..0ec0be22f7292d57c40da6f1f4575bde
 -            }
 -        }, this.entityDeserializerQueue::tell);
 +        throw new UnsupportedOperationException(); // Paper - rewrite chunk system - copy out read logic into readEntities
-     }
- 
--    private static ChunkPos readChunkPos(CompoundTag chunkNbt) {
++    }
++
 +    // Paper start - rewrite chunk system
 +    public static List<Entity> readEntities(ServerLevel level, CompoundTag compoundTag) {
 +        ListTag listTag = compoundTag.getList("Entities", 10);
 +        List<Entity> list = EntityType.loadEntitiesRecursive(listTag, level).collect(ImmutableList.toImmutableList());
 +        return list;
-+    }
+     }
 +    // Paper end - rewrite chunk system
-+
+ 
+-    private static ChunkPos readChunkPos(CompoundTag chunkNbt) {
 +    public static ChunkPos readChunkPos(CompoundTag chunkNbt) { // Paper - public
          int[] is = chunkNbt.getIntArray("Position");
          return new ChunkPos(is[0], is[1]);
@@ -17294,10 +17291,6 @@ index 98b3909b536f11eda9c481ffd74066ad0cdb0ebc..0ec0be22f7292d57c40da6f1f4575bde
          }
      }
  
--    @Override
--    public void flush(boolean sync) {
--        this.worker.synchronize(sync).join();
--        this.entityDeserializerQueue.runAll();
 +    // Paper start - rewrite chunk system
 +    public static void copyEntities(final CompoundTag from, final CompoundTag into) {
 +        if (from == null) {
@@ -17311,9 +17304,8 @@ index 98b3909b536f11eda9c481ffd74066ad0cdb0ebc..0ec0be22f7292d57c40da6f1f4575bde
 +        final ListTag entitiesInto = into.getList("Entities", net.minecraft.nbt.Tag.TAG_COMPOUND);
 +        into.put("Entities", entitiesInto); // this is in case into doesn't have any entities
 +        entitiesInto.addAll(0, entitiesFrom.copy()); // need to copy, this is coming from the save thread
-     }
- 
--    private CompoundTag upgradeChunkTag(CompoundTag chunkNbt) {
++    }
++
 +    public static CompoundTag saveEntityChunk(List<Entity> entities, ChunkPos chunkPos, ServerLevel level) {
 +        return saveEntityChunk0(entities, chunkPos, level, false);
 +    }
@@ -17339,11 +17331,14 @@ index 98b3909b536f11eda9c481ffd74066ad0cdb0ebc..0ec0be22f7292d57c40da6f1f4575bde
 +    }
 +    // Paper end - rewrite chunk system
 +
-+    @Override
-+    public void flush(boolean sync) {
+     @Override
+     public void flush(boolean sync) {
+-        this.worker.synchronize(sync).join();
+-        this.entityDeserializerQueue.runAll();
 +        throw new UnsupportedOperationException(); // Paper - rewrite chunk system
-+    }
-+
+     }
+ 
+-    private CompoundTag upgradeChunkTag(CompoundTag chunkNbt) {
 +    public static CompoundTag upgradeChunkTag(CompoundTag chunkNbt) { // Paper - public and static
          int i = NbtUtils.getDataVersion(chunkNbt, -1);
          return ca.spottedleaf.dataconverter.minecraft.MCDataConverter.convertTag(ca.spottedleaf.dataconverter.minecraft.datatypes.MCTypeRegistry.ENTITY_CHUNK, chunkNbt, i, net.minecraft.SharedConstants.getCurrentVersion().getDataVersion().getVersion()); // Paper - route to new converter system

patches/server/0030-Player-affects-spawning-API.patch

@@ -145,13 +145,13 @@ index 7b57298ee6c9422fa10dde9cf9441ea10b3443e4..f9cf8b94890be80e383d1e24671aa8b1
      public String getLocale() {
          return this.getHandle().locale;
 +
-     }
- 
++    }
++
 +    // Paper start
 +    public void setAffectsSpawning(boolean affects) {
 +        this.getHandle().affectsSpawning = affects;
-+    }
-+
+     }
+ 
 +    @Override
 +    public boolean getAffectsSpawning() {
 +        return this.getHandle().affectsSpawning;

patches/server/0031-Further-improve-server-tick-loop.patch

@@ -185,10 +185,7 @@ index 4ab81a99f906e3f28e026d0e50b5b943c1bdcfb5..9bede6a26c08ede063c7a38f1149c811
 +
 +        for ( int i = 0; i < tps.length; i++) {
 +            tpsAvg[i] = TicksPerSecondCommand.format( tps[i] );
-         }
--        sender.sendMessage( sb.substring( 0, sb.length() - 2 ) );
--        sender.sendMessage(ChatColor.GOLD + "Current Memory Usage: " + ChatColor.GREEN + ((Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()) / (1024 * 1024)) + "/" + (Runtime.getRuntime().totalMemory() / (1024 * 1024)) + " mb (Max: "
--                + (Runtime.getRuntime().maxMemory() / (1024 * 1024)) + " mb)");
++        }
 +        sender.sendMessage(ChatColor.GOLD + "TPS from last 1m, 5m, 15m: " + org.apache.commons.lang.StringUtils.join(tpsAvg, ", "));
 +        if (args.length > 0 && args[0].equals("mem") && sender.hasPermission("bukkit.command.tpsmemory")) {
 +            sender.sendMessage(ChatColor.GOLD + "Current Memory Usage: " + ChatColor.GREEN + ((Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()) / (1024 * 1024)) + "/" + (Runtime.getRuntime().totalMemory() / (1024 * 1024)) + " mb (Max: " + (Runtime.getRuntime().maxMemory() / (1024 * 1024)) + " mb)");
@@ -196,7 +193,10 @@ index 4ab81a99f906e3f28e026d0e50b5b943c1bdcfb5..9bede6a26c08ede063c7a38f1149c811
 +                sender.sendMessage(ChatColor.RED + "Warning: " + ChatColor.GOLD + " Memory usage on modern garbage collectors is not a stable value and it is perfectly normal to see it reach max. Please do not pay it much attention.");
 +                hasShownMemoryWarning = true;
 +            }
-+        }
+         }
+-        sender.sendMessage( sb.substring( 0, sb.length() - 2 ) );
+-        sender.sendMessage(ChatColor.GOLD + "Current Memory Usage: " + ChatColor.GREEN + ((Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()) / (1024 * 1024)) + "/" + (Runtime.getRuntime().totalMemory() / (1024 * 1024)) + " mb (Max: "
+-                + (Runtime.getRuntime().maxMemory() / (1024 * 1024)) + " mb)");
 +        // Paper end
  
          return true;

patches/server/0033-Entity-Origin-API.patch

@@ -37,12 +37,12 @@ index 969fbf3959733200b1dfb98a8520465e358018c5..3cc8426283f68db0a4cbda6934aa6bfd
 +    private org.bukkit.util.Vector origin;
 +    @javax.annotation.Nullable
 +    private UUID originWorld;
- 
++
 +    public void setOrigin(@javax.annotation.Nonnull Location location) {
 +        this.origin = location.toVector();
 +        this.originWorld = location.getWorld().getUID();
 +    }
-+
+ 
 +    @javax.annotation.Nullable
 +    public org.bukkit.util.Vector getOriginVector() {
 +        return this.origin != null ? this.origin.clone() : null;

patches/server/0069-Handle-Item-Meta-Inconsistencies.patch

@@ -130,14 +130,7 @@ index 1e5ec95e19aca0530c141b6415fe6daca4f2d066..da5e660860a46227c59567f6458a9cf4
 -        ListTag list = CraftItemStack.getEnchantmentList(this.handle), listCopy;
 -        if (list == null) {
 -            return 0;
-+        // Paper start - replace entire method
-+        int level = getEnchantmentLevel(ench);
-+        if (level > 0) {
-+            final ItemMeta itemMeta = this.getItemMeta();
-+            if (itemMeta == null) return 0;
-+            itemMeta.removeEnchant(ench);
-+            this.setItemMeta(itemMeta);
-         }
+-        }
 -        int index = Integer.MIN_VALUE;
 -        int level = Integer.MIN_VALUE;
 -        int size = list.size();
@@ -169,7 +162,14 @@ index 1e5ec95e19aca0530c141b6415fe6daca4f2d066..da5e660860a46227c59567f6458a9cf4
 -            if (i != index) {
 -                listCopy.add(list.get(i));
 -            }
--        }
++        // Paper start - replace entire method
++        int level = getEnchantmentLevel(ench);
++        if (level > 0) {
++            final ItemMeta itemMeta = this.getItemMeta();
++            if (itemMeta == null) return 0;
++            itemMeta.removeEnchant(ench);
++            this.setItemMeta(itemMeta);
+         }
 -        this.handle.getTag().put(ENCHANTMENTS.NBT, listCopy);
 +        // Paper end
  

patches/server/0076-Optimize-isInWorldBounds-and-getBlockState-for-inlin.patch

@@ -103,7 +103,7 @@ index 58048d90a66cf3291a31d7c1f13ae66eac04ed64..8775163c42d639516a533559eaf312ee
 -        int k = pos.getZ();
 +        return this.getBlockStateFinal(pos.getX(), pos.getY(), pos.getZ());
 +    }
- 
++
 +    @Override
 +    public BlockState getBlockState(final int x, final int y, final int z) {
 +        return this.getBlockStateFinal(x, y, z);
@@ -116,7 +116,7 @@ index 58048d90a66cf3291a31d7c1f13ae66eac04ed64..8775163c42d639516a533559eaf312ee
 +        }
 +        // Inlined ChunkSection.getType() and DataPaletteBlock.a(int,int,int)
 +        return this.sections[i].states.get((y & 15) << 8 | (z & 15) << 4 | x & 15);
-+
+ 
 +    }
 +
 +    public BlockState getBlockState_unused(int i, int j, int k) {

patches/server/0083-Add-PlayerUseUnknownEntityEvent.patch

@@ -25,7 +25,7 @@ diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListener
 index cf905220ac5bbce62e5e061f0dfc96906fc29328..dfff872200195b90c51b05188b4a3c53e799249d 100644
 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-@@ -2534,9 +2534,38 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
+@@ -2534,8 +2534,37 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
                  });
              }
          }
@@ -48,8 +48,8 @@ index cf905220ac5bbce62e5e061f0dfc96906fc29328..dfff872200195b90c51b05188b4a3c53
 +                }
 +            });
 +        }
- 
-     }
++
++    }
  
 +    private void callPlayerUseUnknownEntityEvent(ServerboundInteractPacket packet, InteractionHand hand) {
 +        this.cserver.getPluginManager().callEvent(new com.destroystokyo.paper.event.player.PlayerUseUnknownEntityEvent(
@@ -58,9 +58,8 @@ index cf905220ac5bbce62e5e061f0dfc96906fc29328..dfff872200195b90c51b05188b4a3c53
 +            packet.getActionType() == ServerboundInteractPacket.ActionType.ATTACK,
 +            hand == InteractionHand.MAIN_HAND ? EquipmentSlot.HAND : EquipmentSlot.OFF_HAND
 +        ));
-+    }
+     }
 +    // Paper end
-+
+ 
      @Override
      public void handleClientCommand(ServerboundClientCommandPacket packet) {
-         PacketUtils.ensureRunningOnSameThread(packet, this, this.player.getLevel());

patches/server/0129-ExperienceOrbs-API-for-Reason-Source-Triggering-play.patch

@@ -32,7 +32,7 @@ index 5a79b49e321cba352d8e4189dfbfdd0506ec3e5a..f9488311524bb8ff8a5686763973c9ae
 +    public java.util.UUID sourceEntityId;
 +    public java.util.UUID triggerEntityId;
 +    public org.bukkit.entity.ExperienceOrb.SpawnReason spawnReason = org.bukkit.entity.ExperienceOrb.SpawnReason.UNKNOWN;
- 
++
 +    private void loadPaperNBT(CompoundTag nbttagcompound) {
 +        if (!nbttagcompound.contains("Paper.ExpData", 10)) { // 10 = compound
 +            return;
@@ -66,7 +66,7 @@ index 5a79b49e321cba352d8e4189dfbfdd0506ec3e5a..f9488311524bb8ff8a5686763973c9ae
 +        }
 +        nbttagcompound.put("Paper.ExpData", comp);
 +    }
-+
+ 
 +    @io.papermc.paper.annotation.DoNotUse
 +    @Deprecated
      public ExperienceOrb(Level world, double x, double y, double z, int amount) {

patches/server/0133-Properly-handle-async-calls-to-restart-the-server.patch

@@ -98,10 +98,24 @@ index 94d8ba376cd1f024b244654cac9bb62bb19e3060..a142a56a920e153ed84c08cece993f10
 +            if ( isRestarting )
              {
 -                System.out.println( "Attempting to restart with " + restartScript );
--
++                System.out.println( "Attempting to restart with " + SpigotConfig.restartScript );
++            } else
++            {
++                System.out.println( "Startup script '" + SpigotConfig.restartScript + "' does not exist! Stopping server." );
++            }
++            // Stop the watchdog
++            WatchdogThread.doStop();
+ 
 -                // Disable Watchdog
 -                WatchdogThread.doStop();
--
++            shutdownServer( isRestarting );
++            // Paper end
++        } catch ( Exception ex )
++        {
++            ex.printStackTrace();
++        }
++    }
+ 
 -                // Kick all players
 -                for ( ServerPlayer p : (List<ServerPlayer>) MinecraftServer.getServer().getPlayerList().players )
 -                {
@@ -116,73 +130,6 @@ index 94d8ba376cd1f024b244654cac9bb62bb19e3060..a142a56a920e153ed84c08cece993f10
 -                }
 -                // Close the socket so we can rebind with the new process
 -                MinecraftServer.getServer().getConnection().stop();
--
--                // Give time for it to kick in
--                try
--                {
--                    Thread.sleep( 100 );
--                } catch ( InterruptedException ex )
--                {
--                }
--
--                // Actually shutdown
--                try
--                {
--                    MinecraftServer.getServer().close();
--                } catch ( Throwable t )
--                {
--                }
--
--                // This will be done AFTER the server has completely halted
--                Thread shutdownHook = new Thread()
--                {
--                    @Override
--                    public void run()
--                    {
--                        try
--                        {
--                            String os = System.getProperty( "os.name" ).toLowerCase(java.util.Locale.ENGLISH);
--                            if ( os.contains( "win" ) )
--                            {
--                                Runtime.getRuntime().exec( "cmd /c start " + restartScript );
--                            } else
--                            {
--                                Runtime.getRuntime().exec( "sh " + restartScript );
--                            }
--                        } catch ( Exception e )
--                        {
--                            e.printStackTrace();
--                        }
--                    }
--                };
--
--                shutdownHook.setDaemon( true );
--                Runtime.getRuntime().addShutdownHook( shutdownHook );
-+                System.out.println( "Attempting to restart with " + SpigotConfig.restartScript );
-             } else
-             {
-                 System.out.println( "Startup script '" + SpigotConfig.restartScript + "' does not exist! Stopping server." );
--
--                // Actually shutdown
--                try
--                {
--                    MinecraftServer.getServer().close();
--                } catch ( Throwable t )
--                {
--                }
-             }
--            System.exit( 0 );
-+            // Stop the watchdog
-+            WatchdogThread.doStop();
-+
-+            shutdownServer( isRestarting );
-+            // Paper end
-         } catch ( Exception ex )
-         {
-             ex.printStackTrace();
-         }
-     }
-+
 +    // Paper start - sync copied from above with minor changes, async added
 +    private static void shutdownServer(boolean isRestarting)
 +    {
@@ -200,9 +147,23 @@ index 94d8ba376cd1f024b244654cac9bb62bb19e3060..a142a56a920e153ed84c08cece993f10
 +            } catch ( InterruptedException ex )
 +            {
 +            }
-+
+ 
+-                // Give time for it to kick in
+-                try
+-                {
+-                    Thread.sleep( 100 );
+-                } catch ( InterruptedException ex )
+-                {
+-                }
 +            closeSocket();
-+
+ 
+-                // Actually shutdown
+-                try
+-                {
+-                    MinecraftServer.getServer().close();
+-                } catch ( Throwable t )
+-                {
+-                }
 +            // Actually shutdown
 +            try
 +            {
@@ -213,7 +174,9 @@ index 94d8ba376cd1f024b244654cac9bb62bb19e3060..a142a56a920e153ed84c08cece993f10
 +
 +            // Actually stop the JVM
 +            System.exit( 0 );
-+
+ 
+-                // This will be done AFTER the server has completely halted
+-                Thread shutdownHook = new Thread()
 +        } else
 +        {
 +            // Mark the server to shutdown at the end of the tick
@@ -265,32 +228,63 @@ index 94d8ba376cd1f024b244654cac9bb62bb19e3060..a142a56a920e153ed84c08cece993f10
 +            {
 +                @Override
 +                public void run()
-+                {
+                 {
+-                    @Override
+-                    public void run()
 +                    try
-+                    {
+                     {
+-                        try
 +                        String os = System.getProperty( "os.name" ).toLowerCase(java.util.Locale.ENGLISH);
 +                        if ( os.contains( "win" ) )
-+                        {
+                         {
+-                            String os = System.getProperty( "os.name" ).toLowerCase(java.util.Locale.ENGLISH);
+-                            if ( os.contains( "win" ) )
+-                            {
+-                                Runtime.getRuntime().exec( "cmd /c start " + restartScript );
+-                            } else
+-                            {
+-                                Runtime.getRuntime().exec( "sh " + restartScript );
+-                            }
+-                        } catch ( Exception e )
 +                            Runtime.getRuntime().exec( "cmd /c start " + restartScript );
 +                        } else
-+                        {
+                         {
+-                            e.printStackTrace();
 +                            Runtime.getRuntime().exec( "sh " + restartScript );
-+                        }
+                         }
 +                    } catch ( Exception e )
 +                    {
 +                        e.printStackTrace();
-+                    }
-+                }
+                     }
+-                };
+-
+-                shutdownHook.setDaemon( true );
+-                Runtime.getRuntime().addShutdownHook( shutdownHook );
+-            } else
+-            {
+-                System.out.println( "Startup script '" + SpigotConfig.restartScript + "' does not exist! Stopping server." );
+-
+-                // Actually shutdown
+-                try
+-                {
+-                    MinecraftServer.getServer().close();
+-                } catch ( Throwable t )
+-                {
+                 }
+-            }
+-            System.exit( 0 );
+-        } catch ( Exception ex )
 +            };
 +
 +            shutdownHook.setDaemon( true );
 +            Runtime.getRuntime().addShutdownHook( shutdownHook );
 +            return true;
 +        } else
-+        {
+         {
+-            ex.printStackTrace();
 +            return false;
-+        }
-+    }
+         }
+     }
 +    // Paper end
 +
  }

patches/server/0136-Use-TerminalConsoleAppender-for-console-improvements.patch

@@ -397,9 +397,8 @@ index 0b4c62387c1093652ac15b64a8703249de4cf088..b996fde481cebbbcce80a6c267591136
              if (offers == null) {
 -                return cursor;
 +                return; // Paper - Method returns void
-             }
--            candidates.addAll(offers);
- 
++            }
++
 +            // Paper start - JLine update
 +            for (String completion : offers) {
 +                if (completion.isEmpty()) {
@@ -407,9 +406,10 @@ index 0b4c62387c1093652ac15b64a8703249de4cf088..b996fde481cebbbcce80a6c267591136
 +                }
 +
 +                candidates.add(new Candidate(completion));
-+            }
+             }
+-            candidates.addAll(offers);
 +            // Paper end
-+
+ 
 +            // Paper start - JLine handles cursor now
 +            /*
              final int lastSpace = buffer.lastIndexOf(' ');

patches/server/0169-AsyncTabCompleteEvent.patch

@@ -49,6 +49,12 @@ index bc72f5380c49c0d389e53d270165d4108a3bb901..ec1aa8d5fbfdafc35948a04f4d8d65e8
          if (stringreader.canRead() && stringreader.peek() == '/') {
              stringreader.skip();
          }
+-
+-        ParseResults<CommandSourceStack> parseresults = this.server.getCommands().getDispatcher().parse(stringreader, this.player.createCommandSourceStack());
+-
+-        this.server.getCommands().getDispatcher().getCompletionSuggestions(parseresults).thenAccept((suggestions) -> {
+-            if (suggestions.isEmpty()) return; // CraftBukkit - don't send through empty suggestions - prevents [<args>] from showing for plugins with nothing more to offer
+-            this.connection.send(new ClientboundCommandSuggestionsPacket(packet.getId(), suggestions));
 +            final String command = packet.getCommand();
 +            final com.destroystokyo.paper.event.server.AsyncTabCompleteEvent event = new com.destroystokyo.paper.event.server.AsyncTabCompleteEvent(this.getCraftPlayer(), command, true, null);
 +            event.callEvent();
@@ -56,14 +62,10 @@ index bc72f5380c49c0d389e53d270165d4108a3bb901..ec1aa8d5fbfdafc35948a04f4d8d65e8
 +            // If the event isn't handled, we can assume that we have no completions, and so we'll ask the server
 +            if (!event.isHandled()) {
 +                if (!event.isCancelled()) {
- 
--        ParseResults<CommandSourceStack> parseresults = this.server.getCommands().getDispatcher().parse(stringreader, this.player.createCommandSourceStack());
++
 +                    this.server.scheduleOnMain(() -> { // This needs to be on main
 +                        ParseResults<CommandSourceStack> parseresults = this.server.getCommands().getDispatcher().parse(stringreader, this.player.createCommandSourceStack());
- 
--        this.server.getCommands().getDispatcher().getCompletionSuggestions(parseresults).thenAccept((suggestions) -> {
--            if (suggestions.isEmpty()) return; // CraftBukkit - don't send through empty suggestions - prevents [<args>] from showing for plugins with nothing more to offer
--            this.connection.send(new ClientboundCommandSuggestionsPacket(packet.getId(), suggestions));
++
 +                        this.server.getCommands().getDispatcher().getCompletionSuggestions(parseresults).thenAccept((suggestions) -> {
 +                            if (suggestions.isEmpty()) return; // CraftBukkit - don't send through empty suggestions - prevents [<args>] from showing for plugins with nothing more to offer
 +                            this.connection.send(new ClientboundCommandSuggestionsPacket(packet.getId(), suggestions));

patches/server/0184-Player.setPlayerProfile-API.patch

@@ -127,11 +127,11 @@ index 39ecd1161b2f2636197eaa157a765cfe5d6f6405..5b2322389c2c2f5277a8891c857ba04f
 +                bukkitPlayer.unregisterEntity(self);
 +            }
 +        }
- 
--        server.getPluginManager().callEvent(new PlayerShowEntityEvent(this, entity));
++
 +        // Set the game profile here, we should have unregistered the entity via iterating all player entities above.
 +        self.gameProfile = gameProfile;
-+
+ 
+-        server.getPluginManager().callEvent(new PlayerShowEntityEvent(this, entity));
 +        // Re-register the game profile for all players
 +        for (ServerPlayer player : players) {
 +            CraftPlayer bukkitPlayer = player.getBukkitEntity();

patches/server/0255-Improve-death-events.patch

@@ -119,13 +119,8 @@ index 7c0e1963383a1a2862930cf77844e5c8c80e70e3..4c1992bcffd629ef53f14c5a0146eab2
 +            // Paper - moved into if below
              if (this.level instanceof ServerLevel) {
 -                if (entity == null || entity.wasKilled((ServerLevel) this.level, this)) {
--                    this.gameEvent(GameEvent.ENTITY_DIE);
--                    this.dropAllDeathLoot(damageSource);
--                    this.createWitherRose(entityliving);
--                }
 +                // Paper - move below into if for onKill
- 
--                this.level.broadcastEntityEvent(this, (byte) 3);
++
 +                // Paper start
 +                org.bukkit.event.entity.EntityDeathEvent deathEvent = this.dropAllDeathLoot(damageSource);
 +                if (deathEvent == null || !deathEvent.isCancelled()) {
@@ -153,11 +148,15 @@ index 7c0e1963383a1a2862930cf77844e5c8c80e70e3..4c1992bcffd629ef53f14c5a0146eab2
 +                    if (entity != null) {
 +                        entity.wasKilled((ServerLevel) this.level, this);
 +                    }
-+                    this.gameEvent(GameEvent.ENTITY_DIE);
+                     this.gameEvent(GameEvent.ENTITY_DIE);
+-                    this.dropAllDeathLoot(damageSource);
+-                    this.createWitherRose(entityliving);
 +                } else {
 +                    this.dead = false;
 +                    this.setHealth((float) deathEvent.getReviveHealth());
-+                }
+                 }
+-
+-                this.level.broadcastEntityEvent(this, (byte) 3);
 +                // Paper end
 +                this.createWitherRose(entityliving);
              }

patches/server/0259-Prevent-chunk-loading-from-Fluid-Flowing.patch

@@ -58,14 +58,15 @@ index f809a19afdfdb7df439e907531f54b2df1baf08c..00516a230073391b31795ec5af2aa7aa
              short short0 = FlowingFluid.getCacheKey(pos, blockposition1);
 -            Pair<BlockState, FluidState> pair = (Pair) short2objectmap.computeIfAbsent(short0, (short1) -> {
 -                BlockState iblockdata1 = world.getBlockState(blockposition1);
+-
+-                return Pair.of(iblockdata1, iblockdata1.getFluidState());
+-            });
 +            // Paper start
 +            Pair pair = (Pair) short2objectmap.get(short0);
 +            if (pair == null) {
 +                BlockState iblockdatax = world.getBlockStateIfLoaded(blockposition1);
 +                if (iblockdatax == null) continue;
- 
--                return Pair.of(iblockdata1, iblockdata1.getFluidState());
--            });
++
 +                pair = Pair.of(iblockdatax, iblockdatax.getFluidState());
 +                short2objectmap.put(short0, pair);
 +            }

patches/server/0273-Add-more-Witch-API.patch

@@ -39,9 +39,9 @@ index abbb077281eb8fc7961cf97ff23bb9822f2727f0..096546d7a97f031060bda7545aa620d5
 -                    if (!this.isSilent()) {
 -                        this.level.playSound((Player) null, this.getX(), this.getY(), this.getZ(), SoundEvents.WITCH_DRINK, this.getSoundSource(), 1.0F, 0.8F + this.random.nextFloat() * 0.4F);
 -                    }
- 
--                    AttributeInstance attributemodifiable = this.getAttribute(Attributes.MOVEMENT_SPEED);
 -
+-                    AttributeInstance attributemodifiable = this.getAttribute(Attributes.MOVEMENT_SPEED);
+ 
 -                    attributemodifiable.removeModifier(Witch.SPEED_MODIFIER_DRINKING);
 -                    attributemodifiable.addTransientModifier(Witch.SPEED_MODIFIER_DRINKING);
                  }

patches/server/0301-Optimize-Network-Manager-and-add-advanced-packet-sup.patch

@@ -107,22 +107,21 @@ index 62ee5e32ac0f5d244fa55f9fe45d34cf4d2becaa..184f36a137ed5e5cd20797e131801bc2
      public void send(Packet<?> packet, @Nullable PacketSendListener callbacks) {
 -        if (this.isConnected()) {
 -            this.flushQueue();
--            this.sendPacket(packet, callbacks);
--        } else {
--            this.queue.add(new Connection.PacketHolder(packet, callbacks));
 +        // Paper start - handle oversized packets better
 +        boolean connected = this.isConnected();
 +        if (!connected && !preparing) {
 +            return; // Do nothing
-         }
++        }
 +        packet.onPacketDispatch(getPlayer());
 +        if (connected && (InnerUtil.canSendImmediate(this, packet) || (
 +            io.papermc.paper.util.MCUtil.isMainThread() && packet.isReady() && this.queue.isEmpty() &&
 +            (packet.getExtraPackets() == null || packet.getExtraPackets().isEmpty())
 +        ))) {
-+            this.sendPacket(packet, callbacks);
+             this.sendPacket(packet, callbacks);
+-        } else {
+-            this.queue.add(new Connection.PacketHolder(packet, callbacks));
 +            return;
-+        }
+         }
 +        // write the packets to the queue, then flush - antixray hooks there already
 +        java.util.List<Packet> extraPackets = InnerUtil.buildExtraPackets(packet);
 +        boolean hasExtraPackets = extraPackets != null && !extraPackets.isEmpty();
@@ -185,10 +184,6 @@ index 62ee5e32ac0f5d244fa55f9fe45d34cf4d2becaa..184f36a137ed5e5cd20797e131801bc2
      }
  
 -    private void flushQueue() {
--        try { // Paper - add pending task queue
--        if (this.channel != null && this.channel.isOpen()) {
--            Queue queue = this.queue;
--
 +    // Paper start - rewrite this to be safer if ran off main thread
 +    private boolean flushQueue() { // void -> boolean
 +        if (!isConnected()) {
@@ -198,20 +193,16 @@ index 62ee5e32ac0f5d244fa55f9fe45d34cf4d2becaa..184f36a137ed5e5cd20797e131801bc2
 +            return processQueue();
 +        } else if (isPending) {
 +            // Should only happen during login/status stages
-             synchronized (this.queue) {
--                Connection.PacketHolder networkmanager_queuedpacket;
--
--                while ((networkmanager_queuedpacket = (Connection.PacketHolder) this.queue.poll()) != null) {
--                    this.sendPacket(networkmanager_queuedpacket.packet, networkmanager_queuedpacket.listener);
--                }
--
++            synchronized (this.queue) {
 +                return this.processQueue();
-             }
-         }
++            }
++        }
 +        return false;
 +    }
 +    private boolean processQueue() {
-+        try { // Paper - add pending task queue
+         try { // Paper - add pending task queue
+-        if (this.channel != null && this.channel.isOpen()) {
+-            Queue queue = this.queue;
 +        if (this.queue.isEmpty()) return true;
 +        // If we are on main, we are safe here in that nothing else should be processing queue off main anymore
 +        // But if we are not on main due to login/status, the parent is synchronized on packetQueue
@@ -223,13 +214,17 @@ index 62ee5e32ac0f5d244fa55f9fe45d34cf4d2becaa..184f36a137ed5e5cd20797e131801bc2
 +            if (queued == null) {
 +                return true;
 +            }
-+
+ 
+-            synchronized (this.queue) {
+-                Connection.PacketHolder networkmanager_queuedpacket;
 +            // Paper start - checking isConsumed flag and skipping packet sending
 +            if (queued.isConsumed()) {
 +                continue;
 +            }
 +            // Paper end - checking isConsumed flag and skipping packet sending
-+
+ 
+-                while ((networkmanager_queuedpacket = (Connection.PacketHolder) this.queue.poll()) != null) {
+-                    this.sendPacket(networkmanager_queuedpacket.packet, networkmanager_queuedpacket.listener);
 +            Packet<?> packet = queued.packet;
 +            if (!packet.isReady()) {
 +                return false;
@@ -237,9 +232,10 @@ index 62ee5e32ac0f5d244fa55f9fe45d34cf4d2becaa..184f36a137ed5e5cd20797e131801bc2
 +                iterator.remove();
 +                if (queued.tryMarkConsumed()) { // Paper - try to mark isConsumed flag for de-duplicating packet
 +                    this.sendPacket(packet, queued.listener);
-+                }
-+            }
-+        }
+                 }
+-
+             }
+         }
 +        return true;
          } finally { // Paper start - add pending task queue
              Runnable r;

patches/server/0316-Configurable-Keep-Spawn-Loaded-range-per-world.patch

@@ -31,18 +31,19 @@ index cbac51a99885f963feede3563b6b2714a4096022..f62cbd8eddee7ea6997797271ce37d31
 -        // CraftBukkit start
 -        if (worldserver.getWorld().getKeepSpawnInMemory()) {
 -            chunkproviderserver.addRegionTicket(TicketType.START, new ChunkPos(blockposition), 11, Unit.INSTANCE);
+-
+-            while (chunkproviderserver.getTickingGenerated() != 441) {
+-                // this.nextTickTime = SystemUtils.getMillis() + 10L;
+-                this.executeModerately();
+-            }
+-        }
 +        // Paper start - configurable spawn reason
 +        int radiusBlocks = worldserver.paperConfig().spawn.keepSpawnLoadedRange * 16;
 +        int radiusChunks = radiusBlocks / 16 + ((radiusBlocks & 15) != 0 ? 1 : 0);
 +        int totalChunks = ((radiusChunks) * 2 + 1);
 +        totalChunks *= totalChunks;
 +        worldloadlistener.setChunkRadius(radiusBlocks / 16);
- 
--            while (chunkproviderserver.getTickingGenerated() != 441) {
--                // this.nextTickTime = SystemUtils.getMillis() + 10L;
--                this.executeModerately();
--            }
--        }
++
 +        worldserver.addTicketsForSpawn(radiusBlocks, blockposition);
 +        // Paper end
  

patches/server/0319-Fix-World-isChunkGenerated-calls.patch

@@ -197,6 +197,7 @@ index ba6d74692039c39660ed5e1d960cb090553a82f0..19f711f82386aaa731699f60ddb95ac2
 -        if (chunk instanceof ImposterProtoChunk) {
 -            // We then cycle through again to get the full chunk immediately, rather than after the ticket addition
 -            chunk = this.world.getChunkSource().getChunk(x, z, ChunkStatus.FULL, true);
+-        }
 +        if (!generate) {
 +            ChunkAccess immediate = world.getChunkSource().getChunkAtImmediately(x, z);
 +            if (immediate == null) {
@@ -210,7 +211,10 @@ index ba6d74692039c39660ed5e1d960cb090553a82f0..19f711f82386aaa731699f60ddb95ac2
 +                world.getChunk(x, z); // make sure we're at ticket level 32 or lower
 +                return true;
 +            }
-+
+ 
+-        if (chunk instanceof net.minecraft.world.level.chunk.LevelChunk) {
+-            this.world.getChunkSource().addRegionTicket(TicketType.PLUGIN, new ChunkPos(x, z), 1, Unit.INSTANCE);
+-            return true;
 +            net.minecraft.world.level.chunk.storage.RegionFile file;
 +            try {
 +                file = world.getChunkSource().chunkMap.regionFileCache.getRegionFile(chunkPos, false);
@@ -232,11 +236,6 @@ index ba6d74692039c39660ed5e1d960cb090553a82f0..19f711f82386aaa731699f60ddb95ac2
 +            // we do this so we do not re-read the chunk data on disk
          }
  
--        if (chunk instanceof net.minecraft.world.level.chunk.LevelChunk) {
--            this.world.getChunkSource().addRegionTicket(TicketType.PLUGIN, new ChunkPos(x, z), 1, Unit.INSTANCE);
--            return true;
--        }
--
 -        return false;
 +        world.getChunkSource().addRegionTicket(TicketType.PLUGIN, chunkPos, 1, Unit.INSTANCE);
 +        world.getChunkSource().getChunk(x, z, ChunkStatus.FULL, true);

patches/server/0341-Entity-Activation-Range-2.0.patch

@@ -264,14 +264,14 @@ index caab72b733eabfe6a78c2a75e252817def49cbd0..ece23ee7812ca62ff8e763ffc29cda27
 +        // Paper start
 +        if (this.getUnhappyCounter() > 0) {
 +            this.setUnhappyCounter(this.getUnhappyCounter() - 1);
-         }
++        }
 +        if (this.isEffectiveAi()) {
 +            if (level.spigotConfig.tickInactiveVillagers) {
 +                this.customServerAiStep();
 +            } else {
 +                this.mobTick(true);
 +            }
-+        }
+         }
 +        maybeDecayGossip();
 +        // Paper end
 +
@@ -569,16 +569,12 @@ index 08bf9f85fe02a3f89640a2f3ae23089a119a394a..f158fc8a151272428a33dc5f6e174287
 -    public static boolean checkEntityImmunities(Entity entity)
 +    public static int checkEntityImmunities(Entity entity) // Paper - return # of ticks to get immunity
      {
--        // quick checks.
--        if ( entity.wasTouchingWater || entity.remainingFireTicks > 0 )
--        {
--            return true;
 +        // Paper start
 +        SpigotWorldConfig config = entity.level.spigotConfig;
 +        int inactiveWakeUpImmunity = checkInactiveWakeup(entity);
 +        if (inactiveWakeUpImmunity > -1) {
 +            return inactiveWakeUpImmunity;
-         }
++        }
 +        if (entity.remainingFireTicks > 0) {
 +            return 2;
 +        }
@@ -587,16 +583,18 @@ index 08bf9f85fe02a3f89640a2f3ae23089a119a394a..f158fc8a151272428a33dc5f6e174287
 +        }
 +        long inactiveFor = MinecraftServer.currentTick - entity.activatedTick;
 +        // Paper end
-+        // quick checks.
+         // quick checks.
+-        if ( entity.wasTouchingWater || entity.remainingFireTicks > 0 )
 +        if ( (entity.activationType != ActivationType.WATER && entity.wasTouchingWater && entity.isPushedByFluid()) ) // Paper
-+        {
+         {
+-            return true;
 +            return 100; // Paper
 +        }
 +        // Paper start
 +        if ( !entity.isOnGround() || entity.getDeltaMovement().horizontalDistanceSqr() > 9.999999747378752E-6D )
 +        {
 +            return 100;
-+        }
+         }
 +        // Paper end
          if ( !( entity instanceof AbstractArrow ) )
          {
@@ -626,8 +624,7 @@ index 08bf9f85fe02a3f89640a2f3ae23089a119a394a..f158fc8a151272428a33dc5f6e174287
              {
 -                return true;
 +                return 20; // Paper
-             }
--            if ( entity instanceof Villager && ( (Villager) entity ).canBreed() )
++            }
 +            // Paper start
 +            if (entity instanceof Bee) {
 +                Bee bee = (Bee)entity;
@@ -655,7 +652,8 @@ index 08bf9f85fe02a3f89640a2f3ae23089a119a394a..f158fc8a151272428a33dc5f6e174287
 +                        return config.villagersWorkImmunityFor;
 +                    }
 +                }
-+            }
+             }
+-            if ( entity instanceof Villager && ( (Villager) entity ).canBreed() )
 +            if ( entity instanceof Llama && ( (Llama) entity ).inCaravan() )
              {
 -                return true;
@@ -679,11 +677,11 @@ index 08bf9f85fe02a3f89640a2f3ae23089a119a394a..f158fc8a151272428a33dc5f6e174287
              if (entity instanceof Creeper && ((Creeper) entity).isIgnited()) { // isExplosive
 -                return true;
 +                return 20; // Paper
-             }
++            }
 +            // Paper start
 +            if (entity instanceof Mob && ((Mob) entity).targetSelector.hasTasks() ) {
 +                return 0;
-+            }
+             }
 +            if (entity instanceof Pillager) {
 +                Pillager pillager = (Pillager) entity;
 +                // TODO:?

patches/server/0343-Anti-Xray.patch

@@ -1367,7 +1367,7 @@ index cd82985b0aa821dccc0484f328407381d58ec81f..34804dc42c7a18108126c14c1b5f3d5a
          this.strategy = paletteProvider;
          this.registry = idList;
          this.data = this.createOrReuseData((PalettedContainer.Data<T>)null, 0);
-@@ -92,12 +131,34 @@ public class PalettedContainer<T> implements PaletteResize<T>, PalettedContainer
+@@ -92,11 +131,33 @@ public class PalettedContainer<T> implements PaletteResize<T>, PalettedContainer
      @Override
      public int onResize(int newBits, T object) {
          PalettedContainer.Data<T> data = this.data;
@@ -1388,8 +1388,8 @@ index cd82985b0aa821dccc0484f328407381d58ec81f..34804dc42c7a18108126c14c1b5f3d5a
 +        this.addPresetValues();
 +        return object == null ? -1 : data2.palette.idFor(object);
 +        // Paper end
-     }
- 
++    }
++
 +    // Paper start - Anti-Xray - Add preset values
 +    private void addPresetValues() {
 +        if (this.presetValues != null && this.data.configuration().factory() != PalettedContainer.Strategy.GLOBAL_PALETTE_FACTORY) {
@@ -1397,12 +1397,11 @@ index cd82985b0aa821dccc0484f328407381d58ec81f..34804dc42c7a18108126c14c1b5f3d5a
 +                this.data.palette.idFor(presetValue);
 +            }
 +        }
-+    }
+     }
 +    // Paper end
-+
+ 
      public T getAndSet(int x, int y, int z, T value) {
          this.acquire();
- 
 @@ -166,25 +227,36 @@ public class PalettedContainer<T> implements PaletteResize<T>, PalettedContainer
              data.palette.read(buf);
              buf.readLongArray(data.storage.getRaw());
@@ -1415,10 +1414,10 @@ index cd82985b0aa821dccc0484f328407381d58ec81f..34804dc42c7a18108126c14c1b5f3d5a
      }
  
 +    // Paper start - Anti-Xray - Add chunk packet info
++    @Override
++    @Deprecated @io.papermc.paper.annotation.DoNotUse public void write(FriendlyByteBuf buf) { this.write(buf, null, 0); }
      @Override
 -    public void write(FriendlyByteBuf buf) {
-+    @Deprecated @io.papermc.paper.annotation.DoNotUse public void write(FriendlyByteBuf buf) { this.write(buf, null, 0); }
-+    @Override
 +    public void write(FriendlyByteBuf buf, @Nullable com.destroystokyo.paper.antixray.ChunkPacketInfo<T> chunkPacketInfo, int bottomBlockY) {
          this.acquire();
  

patches/server/0366-Pillager-patrol-spawn-settings-and-per-player-option.patch

@@ -44,7 +44,7 @@ index e5918fa3be107ac3a2fc8831fd78733a7506730a..a908652f1ebb426d265ef614746f70cd
 +            // Random player selection moved up for per player spawning and configuration
 +            int j = world.players().size();
 +            if (j < 1) {
-+                return 0;
+                 return 0;
 +            }
 +
 +            net.minecraft.server.level.ServerPlayer entityhuman = world.players().get(randomsource.nextInt(j));
@@ -56,16 +56,16 @@ index e5918fa3be107ac3a2fc8831fd78733a7506730a..a908652f1ebb426d265ef614746f70cd
 +            if (world.paperConfig().entities.behavior.pillagerPatrols.spawnDelay.perPlayer) {
 +                --entityhuman.patrolSpawnDelay;
 +                patrolSpawnDelay = entityhuman.patrolSpawnDelay;
-+            } else {
+             } else {
+-                this.nextTick += 12000 + randomsource.nextInt(1200);
+-                long i = world.getDayTime() / 24000L;
 +                this.nextTick--;
 +                patrolSpawnDelay = this.nextTick;
 +            }
 +
 +            if (patrolSpawnDelay > 0) {
-                 return 0;
-             } else {
--                this.nextTick += 12000 + randomsource.nextInt(1200);
--                long i = world.getDayTime() / 24000L;
++                return 0;
++            } else {
 +                long days;
 +                if (world.paperConfig().entities.behavior.pillagerPatrols.start.perPlayer) {
 +                    days = entityhuman.getStats().getValue(net.minecraft.stats.Stats.CUSTOM.get(net.minecraft.stats.Stats.PLAY_TIME)) / 24000L; // PLAY_ONE_MINUTE is actually counting in ticks, a misnomer by Mojang

patches/server/0374-Optimize-GoalSelector-Goal.Flag-Set-operations.patch

@@ -74,27 +74,26 @@ index e5995d0db5dcfba59a873ff439601894fdacd556..b738ee2d3801fadfd09313f05ae24593
 -        this.availableGoals.removeIf((wrappedGoal) -> {
 -            return wrappedGoal.getGoal() == goal;
 -        });
+-    }
+-
+-    private static boolean goalContainsAnyFlags(WrappedGoal goal, EnumSet<Goal.Flag> controls) {
+-        for(Goal.Flag flag : goal.getFlags()) {
+-            if (controls.contains(flag)) {
+-                return true;
 +        // Paper start - remove streams from pathfindergoalselector
 +        for (java.util.Iterator<WrappedGoal> iterator = this.availableGoals.iterator(); iterator.hasNext();) {
 +            WrappedGoal goalWrapped = iterator.next();
 +            if (goalWrapped.getGoal() != goal) {
 +                continue;
-+            }
+             }
 +            if (goalWrapped.isRunning()) {
 +                goalWrapped.stop();
 +            }
 +            iterator.remove();
-+        }
-+        // Paper end - remove streams from pathfindergoalselector
          }
++        // Paper end - remove streams from pathfindergoalselector
++    }
  
--    private static boolean goalContainsAnyFlags(WrappedGoal goal, EnumSet<Goal.Flag> controls) {
--        for(Goal.Flag flag : goal.getFlags()) {
--            if (controls.contains(flag)) {
--                return true;
--            }
--        }
--
 -        return false;
 +    private static boolean goalContainsAnyFlags(WrappedGoal goal, com.destroystokyo.paper.util.set.OptimizedSmallEnumSet<Goal.Flag> controls) {
 +        return goal.getFlags().hasCommonElements(controls); // Paper

patches/server/0375-Improved-Watchdog-Support.patch

@@ -358,7 +358,7 @@ index 7a0adf528be779241759d1efd818b0e57454a258..d7a98afeadc090281fdb24b27619536f
          try {
              options = parser.parse(args);
          } catch (joptsimple.OptionException ex) {
-@@ -273,9 +303,65 @@ public class Main {
+@@ -273,8 +303,64 @@ public class Main {
              } catch (Throwable t) {
                  t.printStackTrace();
              }
@@ -405,9 +405,9 @@ index 7a0adf528be779241759d1efd818b0e57454a258..d7a98afeadc090281fdb24b27619536f
 +            tryPreloadClass(net.minecraft.world.level.lighting.LayerLightEventListener.class.getName());
 +            tryPreloadClass(net.minecraft.util.ExceptionCollector.class.getName());
 +            // Paper end
-         }
-     }
- 
++        }
++    }
++
 +    // Paper start
 +    private static void tryPreloadClass(String className) {
 +        tryPreloadClass(className, true);
@@ -417,13 +417,12 @@ index 7a0adf528be779241759d1efd818b0e57454a258..d7a98afeadc090281fdb24b27619536f
 +            Class.forName(className);
 +        } catch (ClassNotFoundException e) {
 +            if (printError) System.err.println("An expected class  " + className + " was not found for preloading: " + e.getMessage());
-+        }
-+    }
+         }
+     }
 +    // Paper end
-+
+ 
      private static List<String> asList(String... params) {
          return Arrays.asList(params);
-     }
 diff --git a/src/main/java/org/bukkit/craftbukkit/util/ServerShutdownThread.java b/src/main/java/org/bukkit/craftbukkit/util/ServerShutdownThread.java
 index b4a19d80bbf71591f25729fd0e98590350cb31d0..e948ec5a573b22645664eb53bc3e9932246544e4 100644
 --- a/src/main/java/org/bukkit/craftbukkit/util/ServerShutdownThread.java

patches/server/0411-Optimize-anyPlayerCloseEnoughForSpawning-to-use-dist.patch

@@ -136,17 +136,17 @@ index 1c638f65d33e5890a7a32bf7e89d484ae2afc093..4b7c39595302a738e6d4a1749473ef9c
 -        int chunkRange = level.spigotConfig.mobSpawnRange;
 -        chunkRange = (chunkRange > level.spigotConfig.viewDistance) ? (byte) level.spigotConfig.viewDistance : chunkRange;
 -        chunkRange = (chunkRange > 8) ? 8 : chunkRange;
-+    // Paper start - optimise anyPlayerCloseEnoughForSpawning
-+    final boolean anyPlayerCloseEnoughForSpawning(ChunkPos chunkcoordintpair, boolean reducedRange) {
-+        return this.anyPlayerCloseEnoughForSpawning(this.getUpdatingChunkIfPresent(chunkcoordintpair.toLong()), chunkcoordintpair, reducedRange);
-+    }
- 
+-
 -        final int finalChunkRange = chunkRange; // Paper for lambda below
 -        //double blockRange = (reducedRange) ? Math.pow(chunkRange << 4, 2) : 16384.0D; // Paper - use from event
 -        double blockRange = 16384.0D; // Paper
 -        // Spigot end
 -        long i = chunkcoordintpair.toLong();
--
++    // Paper start - optimise anyPlayerCloseEnoughForSpawning
++    final boolean anyPlayerCloseEnoughForSpawning(ChunkPos chunkcoordintpair, boolean reducedRange) {
++        return this.anyPlayerCloseEnoughForSpawning(this.getUpdatingChunkIfPresent(chunkcoordintpair.toLong()), chunkcoordintpair, reducedRange);
++    }
+ 
 -        if (!this.distanceManager.hasPlayersNearby(i)) {
 +    final boolean anyPlayerCloseEnoughForSpawning(ChunkHolder playerchunk, ChunkPos chunkcoordintpair, boolean reducedRange) {
 +        // this function is so hot that removing the map lookup call can have an order of magnitude impact on its performance
@@ -158,11 +158,18 @@ index 1c638f65d33e5890a7a32bf7e89d484ae2afc093..4b7c39595302a738e6d4a1749473ef9c
 -            Iterator iterator = this.playerMap.getPlayers(i).iterator();
 -
 -            ServerPlayer entityplayer;
--
++        }
++        Object[] backingSet = playersInRange.getBackingSet();
+ 
 -            do {
 -                if (!iterator.hasNext()) {
 -                    return false;
--                }
++        if (reducedRange) {
++            for (int i = 0, len = backingSet.length; i < len; ++i) {
++                Object raw = backingSet[i];
++                if (!(raw instanceof ServerPlayer player)) {
++                    continue;
+                 }
 -
 -                entityplayer = (ServerPlayer) iterator.next();
 -                // Paper start - add PlayerNaturallySpawnCreaturesEvent
@@ -172,24 +179,14 @@ index 1c638f65d33e5890a7a32bf7e89d484ae2afc093..4b7c39595302a738e6d4a1749473ef9c
 -                    event = entityplayer.playerNaturallySpawnedEvent;
 -                    if (event == null || event.isCancelled()) return false;
 -                    blockRange = (double) ((event.getSpawnRadius() << 4) * (event.getSpawnRadius() << 4));
--                }
++                // don't check spectator and whatnot, already handled by mob spawn map update
++                if (euclideanDistanceSquared(chunkcoordintpair, player) < player.lastEntitySpawnRadiusSquared) {
++                    return true; // in range
+                 }
 -                // Paper end
 -            } while (!this.playerIsCloseEnoughForSpawning(entityplayer, chunkcoordintpair, blockRange)); // Spigot
 -
 -            return true;
-         }
-+        Object[] backingSet = playersInRange.getBackingSet();
-+
-+        if (reducedRange) {
-+            for (int i = 0, len = backingSet.length; i < len; ++i) {
-+                Object raw = backingSet[i];
-+                if (!(raw instanceof ServerPlayer player)) {
-+                    continue;
-+                }
-+                // don't check spectator and whatnot, already handled by mob spawn map update
-+                if (euclideanDistanceSquared(chunkcoordintpair, player) < player.lastEntitySpawnRadiusSquared) {
-+                    return true; // in range
-+                }
 +            }
 +        } else {
 +            final double range = (DistanceManager.MOB_SPAWN_RANGE * 16) * (DistanceManager.MOB_SPAWN_RANGE * 16);
@@ -204,7 +201,7 @@ index 1c638f65d33e5890a7a32bf7e89d484ae2afc093..4b7c39595302a738e6d4a1749473ef9c
 +                    return true; // in range
 +                }
 +            }
-+        }
+         }
 +        // no players in range
 +        return false;
 +        // Paper end - optimise anyPlayerCloseEnoughForSpawning

patches/server/0431-Add-Plugin-Tickets-to-API-Chunk-Methods.patch

@@ -47,7 +47,7 @@ diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/jav
 index efa01ad6ac0757da033f2bdf7729717239e474f2..977004b4b5a294c4eab2995777df6fb1faff4625 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
-@@ -281,9 +281,22 @@ public class CraftWorld extends CraftRegionAccessor implements World {
+@@ -281,8 +281,21 @@ public class CraftWorld extends CraftRegionAccessor implements World {
  
      @Override
      public Chunk getChunkAt(int x, int z) {
@@ -60,17 +60,16 @@ index efa01ad6ac0757da033f2bdf7729717239e474f2..977004b4b5a294c4eab2995777df6fb1
 +        }
 +        return chunk.bukkitChunk;
 +        // Paper end
-     }
- 
++    }
++
 +    // Paper start
 +    private void addTicket(int x, int z) {
 +        io.papermc.paper.util.MCUtil.MAIN_EXECUTOR.execute(() -> world.getChunkSource().addRegionTicket(TicketType.PLUGIN, new ChunkPos(x, z), 0, Unit.INSTANCE)); // Paper
-+    }
+     }
 +    // Paper end
-+
+ 
      @Override
      public Chunk getChunkAt(Block block) {
-         Preconditions.checkArgument(block != null, "null block");
 @@ -349,7 +362,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {
      public boolean unloadChunkRequest(int x, int z) {
          org.spigotmc.AsyncCatcher.catchOp("chunk unload"); // Spigot

patches/server/0433-Stop-copy-on-write-operations-for-updating-light-dat.patch

@@ -271,12 +271,13 @@ index 59d2af9f883541518c203302257f03dbe957aa0b..e6c857c8b4e4e65e3cf6a75ce6d844ff
      protected static final class SkyDataLayerStorageMap extends DataLayerStorageMap<SkyLightSectionStorage.SkyDataLayerStorageMap> {
          int currentLowestY;
 -        final Long2IntOpenHashMap topSections;
-+        private final com.destroystokyo.paper.util.map.QueuedChangesMapLong2Int otherData; // Paper - avoid copying light data
- 
+-
 -        public SkyDataLayerStorageMap(Long2ObjectOpenHashMap<DataLayer> arrays, Long2IntOpenHashMap columnToTopSection, int minSectionY) {
 -            super(arrays);
 -            this.topSections = columnToTopSection;
 -            columnToTopSection.defaultReturnValue(minSectionY);
++        private final com.destroystokyo.paper.util.map.QueuedChangesMapLong2Int otherData; // Paper - avoid copying light data
++
 +        // Paper start - avoid copying light data
 +        public SkyDataLayerStorageMap(com.destroystokyo.paper.util.map.QueuedChangesMapLong2Object<DataLayer> arrays, com.destroystokyo.paper.util.map.QueuedChangesMapLong2Int columnToTopSection, int minSectionY, boolean isVisible) {
 +            super(arrays, isVisible);

patches/server/0484-Fix-for-large-move-vectors-crashing-server.patch

@@ -27,13 +27,14 @@ index ed16292b121aeaee5ad439176af57841281e293d..459403f9c8a784c3911d5ba163a2c90e
                  double d8 = d5 - this.vehicleFirstGoodZ;
                  double d9 = entity.getDeltaMovement().lengthSqr();
 -                double d10 = d6 * d6 + d7 * d7 + d8 * d8;
+-
 +                // Paper start - fix large move vectors killing the server
 +                double currDeltaX = toX - fromX;
 +                double currDeltaY = toY - fromY;
 +                double currDeltaZ = toZ - fromZ;
 +                double d10 = Math.max(d6 * d6 + d7 * d7 + d8 * d8, (currDeltaX * currDeltaX + currDeltaY * currDeltaY + currDeltaZ * currDeltaZ) - 1);
 +                // Paper end - fix large move vectors killing the server
- 
++
 +                // Paper start - fix large move vectors killing the server
 +                double otherFieldX = d3 - this.vehicleLastGoodX;
 +                double otherFieldY = d4 - this.vehicleLastGoodY - 1.0E-6D;

patches/server/0559-add-DragonEggFormEvent.patch

@@ -25,10 +25,10 @@ index 1ee1b757b90ae0d080aa57f4186228a6f4279c1f..abd13cefd3d8409e1ef8ea70d92877f7
 +                //this.level.setBlockAndUpdate(this.level.getHeightmapPos(Heightmap.Types.MOTION_BLOCKING, EndPodiumFeature.END_PODIUM_LOCATION), Blocks.DRAGON_EGG.defaultBlockState());
 +            } else {
 +                eggEvent.setCancelled(true);
-             }
++            }
 +            if (eggEvent.callEvent()) {
 +                eggEvent.getNewState().update(true);
-+            }
+             }
 +            // Paper end - DragonEggFormEvent
  
              this.previouslyKilled = true;

patches/server/0563-Allow-adding-items-to-BlockDropItemEvent.patch

@@ -31,13 +31,13 @@ index 15b4be18064137d21565434adae97883fb0a8d6a..451fee716b07c8daadcffc9b87973a56
 +                    Entity item = ((org.bukkit.craftbukkit.entity.CraftItem) bukkit).getHandle();
 +                    item.level.addFreshEntity(item);
 +                }
-             }
++            }
 +        } else {
 +            for (Item bukkit : list) {
 +                if (bukkit.isValid()) {
 +                    bukkit.remove();
 +                }
-+            }
+             }
 +            // Paper end
          }
      }

patches/server/0613-Add-a-should-burn-in-sunlight-API-for-Phantoms-and-S.patch

@@ -26,7 +26,7 @@ index 98a3f6388712fab9012210241b84def3aca712e2..f2094c52196b45adfd51d8aebcc4c46b
  
          if (flag) {
              ItemStack itemstack = this.getItemBySlot(EquipmentSlot.HEAD);
-@@ -228,8 +234,21 @@ public abstract class AbstractSkeleton extends Monster implements RangedAttackMo
+@@ -228,7 +234,20 @@ public abstract class AbstractSkeleton extends Monster implements RangedAttackMo
      public void readAdditionalSaveData(CompoundTag nbt) {
          super.readAdditionalSaveData(nbt);
          this.reassessWeaponGoal();
@@ -35,19 +35,18 @@ index 98a3f6388712fab9012210241b84def3aca712e2..f2094c52196b45adfd51d8aebcc4c46b
 +            this.shouldBurnInDay = nbt.getBoolean("Paper.ShouldBurnInDay");
 +        }
 +        // Paper end
-     }
- 
++    }
++
 +    // Paper start
 +    @Override
 +    public void addAdditionalSaveData(CompoundTag nbt) {
 +        super.addAdditionalSaveData(nbt);
 +        nbt.putBoolean("Paper.ShouldBurnInDay", this.shouldBurnInDay);
-+    }
+     }
 +    // Paper end
-+
+ 
      @Override
      public void setItemSlot(EquipmentSlot slot, ItemStack stack) {
-         super.setItemSlot(slot, stack);
 diff --git a/src/main/java/net/minecraft/world/entity/monster/Phantom.java b/src/main/java/net/minecraft/world/entity/monster/Phantom.java
 index 0ada1ba6774e3d0514afb946fd0f104004cc020d..97fb1d2110a51498f6419841081b500b3f190370 100644
 --- a/src/main/java/net/minecraft/world/entity/monster/Phantom.java

patches/server/0629-Add-PlayerKickEvent-causes.patch

@@ -146,13 +146,13 @@ index c5788a4f0acdd44d55446fd729311db7e72c0d86..db44aa972afa0e6d65c54c35382235c3
      public void disconnect(final Component reason) {
 -        this.disconnect(PaperAdventure.asAdventure(reason));
 +        this.disconnect(PaperAdventure.asAdventure(reason), org.bukkit.event.player.PlayerKickEvent.Cause.UNKNOWN);
++    }
++
++    public void disconnect(final Component reason, PlayerKickEvent.Cause cause) {
++        this.disconnect(PaperAdventure.asAdventure(reason), cause);
      }
  
 -    public void disconnect(net.kyori.adventure.text.Component reason) {
-+    public void disconnect(final Component reason, PlayerKickEvent.Cause cause) {
-+        this.disconnect(PaperAdventure.asAdventure(reason), cause);
-+    }
-+
 +    public void disconnect(net.kyori.adventure.text.Component reason, org.bukkit.event.player.PlayerKickEvent.Cause cause) {
          // Paper end
          // CraftBukkit start - fire PlayerKickEvent

patches/server/0657-Stinger-API.patch

@@ -17,12 +17,12 @@ index f217df2d3c7a53b72418fab63cef06dbc107fe0d..cbb6b437358823cd52518682f32dd597
 +    public int getBeeStingerCooldown() {
 +        return getHandle().removeStingerTime;
 +    }
- 
++
 +    @Override
 +    public void setBeeStingerCooldown(int ticks) {
 +        getHandle().removeStingerTime = ticks;
 +    }
-+
+ 
 +    @Override
 +    public int getBeeStingersInBody() {
 +        return getHandle().getStingerCount();

patches/server/0683-Add-more-advancement-API.patch

@@ -137,12 +137,9 @@ index c47cae84f3b6970247d78382f48ae8ddbc202b59..1435251a4fb721b800e6a1f07b50c5f7
 -    public AdvancementDisplay getDisplay() {
 -        if (this.handle.getDisplay() == null) {
 -            return null;
--        }
--
--        return new CraftAdvancementDisplay(this.handle.getDisplay());
 +    public io.papermc.paper.advancement.AdvancementDisplay getDisplay() {
 +        return this.handle.getDisplay() == null ? null : this.handle.getDisplay().paper;
-     }
++    }
 +
 +    @Deprecated @io.papermc.paper.annotation.DoNotUse
 +    public AdvancementDisplay getDisplay0() { // May be called by plugins via Commodore
@@ -164,10 +161,11 @@ index c47cae84f3b6970247d78382f48ae8ddbc202b59..1435251a4fb721b800e6a1f07b50c5f7
 +        final var children = com.google.common.collect.ImmutableList.<org.bukkit.advancement.Advancement>builder();
 +        for (Advancement advancement : this.handle.getChildren()) {
 +            children.add(advancement.bukkit);
-+        }
+         }
 +        return children.build();
 +    }
-+
+ 
+-        return new CraftAdvancementDisplay(this.handle.getDisplay());
 +    @Override
 +    public org.bukkit.advancement.Advancement getRoot() {
 +        Advancement advancement = this.handle;
@@ -175,7 +173,7 @@ index c47cae84f3b6970247d78382f48ae8ddbc202b59..1435251a4fb721b800e6a1f07b50c5f7
 +            advancement = advancement.getParent();
 +        }
 +        return advancement.bukkit;
-+    }
+     }
 +    // Paper end
  }
 diff --git a/src/main/java/org/bukkit/craftbukkit/advancement/CraftAdvancementDisplay.java b/src/main/java/org/bukkit/craftbukkit/advancement/CraftAdvancementDisplay.java

patches/server/0693-Fix-GameProfileCache-concurrency.patch

@@ -105,15 +105,15 @@ index 2456edc11b29a92b1648937cd3dd6a9a05706803..b48650c38751a925b83fb4c19ac02f87
              jsonarray.add(GameProfileCache.writeGameProfile(usercache_usercacheentry, dateformat));
          });
          String s = this.gson.toJson(jsonarray);
-@@ -332,9 +349,20 @@ public class GameProfileCache {
+@@ -332,8 +349,19 @@ public class GameProfileCache {
      }
  
      private Stream<GameProfileCache.GameProfileInfo> getTopMRUProfiles(int limit) {
 -        return ImmutableList.copyOf(this.profilesByUUID.values()).stream().sorted(Comparator.comparing(GameProfileCache.GameProfileInfo::getLastAccess).reversed()).limit((long) limit);
 +        // Paper start - allow better concurrency
 +        return this.listTopMRUProfiles(limit).stream();
-     }
- 
++    }
++
 +    private List<GameProfileCache.GameProfileInfo> listTopMRUProfiles(int limit) {
 +        try {
 +            this.stateLock.lock();
@@ -121,9 +121,8 @@ index 2456edc11b29a92b1648937cd3dd6a9a05706803..b48650c38751a925b83fb4c19ac02f87
 +        } finally {
 +            this.stateLock.unlock();
 +        }
-+    }
+     }
 +    // Paper end
-+
+ 
      private static JsonElement writeGameProfile(GameProfileCache.GameProfileInfo entry, DateFormat dateFormat) {
          JsonObject jsonobject = new JsonObject();
- 

patches/server/0699-Optimise-chunk-tick-iteration.patch

@@ -170,13 +170,13 @@ index d1652c237b2b272f0dfe80f774cff16056f39046..b768767b92bf7691a6e57627c69818a1
                  }
 +                // Paper start - optimise chunk tick iteration
 +                }
-             }
++            }
 +
 +            } finally {
 +                if (iterator1 instanceof io.papermc.paper.util.maplist.IteratorSafeOrderedReferenceSet.Iterator safeIterator) {
 +                    safeIterator.finishedIterating();
 +                }
-+            }
+             }
 +            // Paper end - optimise chunk tick iteration
              this.level.timings.chunkTicks.stopTiming(); // Paper
              gameprofilerfiller.popPush("customSpawners");
@@ -186,15 +186,15 @@ index d1652c237b2b272f0dfe80f774cff16056f39046..b768767b92bf7691a6e57627c69818a1
                  } // Paper - timings
              }
 -
-+            gameprofilerfiller.pop();
-+            // Paper start - use set of chunks requiring updates, rather than iterating every single one loaded
-             gameprofilerfiller.popPush("broadcast");
+-            gameprofilerfiller.popPush("broadcast");
 -            list.forEach((chunkproviderserver_a1) -> {
 -                this.level.timings.broadcastChunkUpdates.startTiming(); // Paper - timing
 -                chunkproviderserver_a1.holder.broadcastChanges(chunkproviderserver_a1.chunk);
 -                this.level.timings.broadcastChunkUpdates.stopTiming(); // Paper - timing
 -            });
--            gameprofilerfiller.pop();
+             gameprofilerfiller.pop();
++            // Paper start - use set of chunks requiring updates, rather than iterating every single one loaded
++            gameprofilerfiller.popPush("broadcast");
 +            this.level.timings.broadcastChunkUpdates.startTiming(); // Paper - timing
 +            if (!this.chunkMap.needsChangeBroadcasting.isEmpty()) {
 +                ReferenceOpenHashSet<ChunkHolder> copy = this.chunkMap.needsChangeBroadcasting.clone();

patches/server/0701-Attempt-to-recalculate-regionfile-header-if-it-is-co.patch

@@ -509,7 +509,7 @@ index cda87a66fe80bf910f629c64e36c1fecbad81d77..9bae47f99336c377beb72c4b50b7f01c
                          } else {
 -                            this.usedSectors.force(i1, j1);
 +                            //this.usedSectors.force(i1, j1); // Paper - move this down so we can check if it fails to allocate
-                         }
++                        }
 +                        // Paper start - recalculate header on header corruption
 +                        if (offset < 2 || sectorLength <= 0 || ((long)offset * 4096L) > regionFileSize) {
 +                            if (canRecalcHeader) {
@@ -532,7 +532,7 @@ index cda87a66fe80bf910f629c64e36c1fecbad81d77..9bae47f99336c377beb72c4b50b7f01c
 +                        boolean failedToAllocate = !this.usedSectors.tryAllocate(offset, sectorLength);
 +                        if (failedToAllocate) {
 +                            LOGGER.error("Overlapping allocation by local chunk (" + (headerLocation & 31) + "," + (headerLocation >>> 5) + ") in regionfile " + this.regionFile.toAbsolutePath());
-+                        }
+                         }
 +                        if (failedToAllocate & !canRecalcHeader) {
 +                            // location = chunkX | (chunkZ << 5);
 +                            LOGGER.error("Detected invalid header for regionfile " + this.regionFile.toAbsolutePath() +

patches/server/0716-Optimise-BlockSoil-nearby-water-lookup.patch

@@ -15,16 +15,17 @@ index e0aa9a57d6a5993d7333b7685b6fa1b50bc11ea0..34d744837e599633a3c2c0b72f253bb0
  
      private static boolean isNearWater(LevelReader world, BlockPos pos) {
 -        Iterator iterator = BlockPos.betweenClosed(pos.offset(-4, 0, -4), pos.offset(4, 1, 4)).iterator();
-+        // Paper start - remove abstract block iteration
-+        int xOff = pos.getX();
-+        int yOff = pos.getY();
-+        int zOff = pos.getZ();
- 
+-
 -        BlockPos blockposition1;
 -
 -        do {
 -            if (!iterator.hasNext()) {
 -                return false;
++        // Paper start - remove abstract block iteration
++        int xOff = pos.getX();
++        int yOff = pos.getY();
++        int zOff = pos.getZ();
++
 +        for (int dz = -4; dz <= 4; ++dz) {
 +            int z = dz + zOff;
 +            for (int dx = -4; dx <= 4; ++dx) {

patches/server/0717-Optimise-random-block-ticking.patch

@@ -173,14 +173,7 @@ index 1f683d734b9e272c8f4c48d922f3dcd12d0ffd1a..9523f6acd2c86892b390e14aaab628b4
          if (randomTickSpeed > 0) {
 -            LevelChunkSection[] achunksection = chunk.getSections();
 -            int j1 = achunksection.length;
-+            LevelChunkSection[] sections = chunk.getSections();
-+            int minSection = io.papermc.paper.util.WorldUtil.getMinSection(this);
-+            for (int sectionIndex = 0; sectionIndex < sections.length; ++sectionIndex) {
-+                LevelChunkSection section = sections[sectionIndex];
-+                if (section == null || section.tickingList.size() == 0) {
-+                    continue;
-+                }
- 
+-
 -            for (int k1 = 0; k1 < j1; ++k1) {
 -                LevelChunkSection chunksection = achunksection[k1];
 -
@@ -192,35 +185,40 @@ index 1f683d734b9e272c8f4c48d922f3dcd12d0ffd1a..9523f6acd2c86892b390e14aaab628b4
 -
 -                        gameprofilerfiller.push("randomTick");
 -                        BlockState iblockdata3 = chunksection.getBlockState(blockposition2.getX() - j, blockposition2.getY() - l1, blockposition2.getZ() - k);
--
++            LevelChunkSection[] sections = chunk.getSections();
++            int minSection = io.papermc.paper.util.WorldUtil.getMinSection(this);
++            for (int sectionIndex = 0; sectionIndex < sections.length; ++sectionIndex) {
++                LevelChunkSection section = sections[sectionIndex];
++                if (section == null || section.tickingList.size() == 0) {
++                    continue;
++                }
+ 
 -                        if (iblockdata3.isRandomlyTicking()) {
 -                            iblockdata3.randomTick(this, blockposition2, this.random);
 -                        }
--
--                        FluidState fluid = iblockdata3.getFluidState();
--
--                        if (fluid.isRandomlyTicking()) {
--                            fluid.randomTick(this, blockposition2, this.random);
--                        }
--
--                        gameprofilerfiller.pop();
 +                int yPos = (sectionIndex + minSection) << 4;
 +                for (int a = 0; a < randomTickSpeed; ++a) {
 +                    int tickingBlocks = section.tickingList.size();
 +                    int index = this.randomTickRandom.nextInt(16 * 16 * 16);
 +                    if (index >= tickingBlocks) {
 +                        continue;
-                     }
-+
++                    }
+ 
+-                        FluidState fluid = iblockdata3.getFluidState();
 +                    long raw = section.tickingList.getRaw(index);
 +                    int location = com.destroystokyo.paper.util.maplist.IBlockDataList.getLocationFromRaw(raw);
 +                    int randomX = location & 15;
 +                    int randomY = ((location >>> (4 + 4)) & 255) | yPos;
 +                    int randomZ = (location >>> 4) & 15;
-+
+ 
+-                        if (fluid.isRandomlyTicking()) {
+-                            fluid.randomTick(this, blockposition2, this.random);
+-                        }
 +                    BlockPos blockposition2 = blockposition.set(j + randomX, randomY, k + randomZ);
 +                    BlockState iblockdata = com.destroystokyo.paper.util.maplist.IBlockDataList.getBlockDataFromRaw(raw);
-+
+ 
+-                        gameprofilerfiller.pop();
+-                    }
 +                    iblockdata.randomTick(this, blockposition2, this.randomTickRandom);
 +                    // We drop the fluid tick since LAVA is ALREADY TICKED by the above method (See LiquidBlock).
 +                    // TODO CHECK ON UPDATE (ping the Canadian)
@@ -379,14 +377,7 @@ index 8c8445af8a2fe684fdbb468f8d8605d44a803758..c7e2796e136ee8fb7d7e438a7fc59826
  
      public void recalcBlockCounts() {
 -        class a implements PalettedContainer.CountConsumer<BlockState> {
-+        // Paper start - unfuck this
-+        this.tickingList.clear();
-+        this.nonEmptyBlockCount = 0;
-+        this.tickingBlockCount = 0;
-+        this.tickingFluidCount = 0;
-+        this.states.forEachLocation((BlockState iblockdata, int i) -> {
-+            FluidState fluid = iblockdata.getFluidState();
- 
+-
 -            public int nonEmptyBlockCount;
 -            public int tickingBlockCount;
 -            public int tickingFluidCount;
@@ -401,31 +392,38 @@ index 8c8445af8a2fe684fdbb468f8d8605d44a803758..c7e2796e136ee8fb7d7e438a7fc59826
 -                    if (iblockdata.isRandomlyTicking()) {
 -                        this.tickingBlockCount += i;
 -                    }
++        // Paper start - unfuck this
++        this.tickingList.clear();
++        this.nonEmptyBlockCount = 0;
++        this.tickingBlockCount = 0;
++        this.tickingFluidCount = 0;
++        this.states.forEachLocation((BlockState iblockdata, int i) -> {
++            FluidState fluid = iblockdata.getFluidState();
++
 +            if (!iblockdata.isAir()) {
 +                this.nonEmptyBlockCount = (short) (this.nonEmptyBlockCount + 1);
 +                if (iblockdata.isRandomlyTicking()) {
 +                    this.tickingBlockCount = (short)(this.tickingBlockCount + 1);
 +                    this.tickingList.add(i, iblockdata);
                  }
--
++            }
+ 
 -                if (!fluid.isEmpty()) {
 -                    this.nonEmptyBlockCount += i;
 -                    if (fluid.isRandomlyTicking()) {
 -                        this.tickingFluidCount += i;
 -                    }
--                }
++            if (!fluid.isEmpty()) {
++                this.nonEmptyBlockCount = (short) (this.nonEmptyBlockCount + 1);
++                if (fluid.isRandomlyTicking()) {
++                    this.tickingFluidCount = (short) (this.tickingFluidCount + 1);
+                 }
 -
              }
 -        }
  
 -        a a0 = new a();
-+            if (!fluid.isEmpty()) {
-+                this.nonEmptyBlockCount = (short) (this.nonEmptyBlockCount + 1);
-+                if (fluid.isRandomlyTicking()) {
-+                    this.tickingFluidCount = (short) (this.tickingFluidCount + 1);
-+                }
-+            }
- 
+-
 -        this.states.count(a0);
 -        this.nonEmptyBlockCount = (short) a0.nonEmptyBlockCount;
 -        this.tickingBlockCount = (short) a0.tickingBlockCount;

patches/server/0738-Fix-upstreams-block-state-factories.patch

@@ -328,21 +328,21 @@ index cf76ca2ebead64d194ce03ee024085d32d02077a..1caa329567b50a962c54bb00c79cc98e
  
      private static <T extends BlockEntity, B extends CraftBlockEntityState<T>> void register(
 -            Material blockType,
+-            Class<B> blockStateType,
+-            BiFunction<World, T, B> blockStateConstructor,
+-            BiFunction<BlockPos, net.minecraft.world.level.block.state.BlockState, T> tileEntityConstructor
+-    ) {
+-        CraftBlockStates.register(Collections.singletonList(blockType), blockStateType, blockStateConstructor, tileEntityConstructor);
+-    }
+-
+-    private static <T extends BlockEntity, B extends CraftBlockEntityState<T>> void register(
+-            List<Material> blockTypes,
 +            net.minecraft.world.level.block.entity.BlockEntityType<? extends T> blockEntityType, // Paper
              Class<B> blockStateType,
 -            BiFunction<World, T, B> blockStateConstructor,
 -            BiFunction<BlockPos, net.minecraft.world.level.block.state.BlockState, T> tileEntityConstructor
 +            BiFunction<World, T, B> blockStateConstructor // Paper
      ) {
--        CraftBlockStates.register(Collections.singletonList(blockType), blockStateType, blockStateConstructor, tileEntityConstructor);
--    }
--
--    private static <T extends BlockEntity, B extends CraftBlockEntityState<T>> void register(
--            List<Material> blockTypes,
--            Class<B> blockStateType,
--            BiFunction<World, T, B> blockStateConstructor,
--            BiFunction<BlockPos, net.minecraft.world.level.block.state.BlockState, T> tileEntityConstructor
--    ) {
 -        BlockStateFactory<B> factory = new BlockEntityStateFactory<>(blockStateType, blockStateConstructor, tileEntityConstructor);
 -        for (Material blockType : blockTypes) {
 -            CraftBlockStates.register(blockType, factory);

patches/server/0747-Always-parse-protochunk-light-sources-unless-it-is-m.patch

@@ -21,14 +21,10 @@ index 34a1976699571608ae19e20dc1b6020759dad909..0ec80b83a99bfdb1f985045d98a81905
 +                // Paper start - let's make sure the implementation isn't as slow as possible
 +                int offX = chunkPos.x << 4;
 +                int offZ = chunkPos.z << 4;
- 
--                while (iterator.hasNext()) {
--                    BlockPos blockposition = (BlockPos) iterator.next();
++
 +                int minChunkSection = io.papermc.paper.util.WorldUtil.getMinSection(world);
 +                int maxChunkSection = io.papermc.paper.util.WorldUtil.getMaxSection(world);
- 
--                    if (((ChunkAccess) object1).getBlockState(blockposition).getLightEmission() != 0) {
--                        protochunk.addLight(blockposition);
++
 +                LevelChunkSection[] sections = achunksection;
 +                for (int sectionY = minChunkSection; sectionY <= maxChunkSection; ++sectionY) {
 +                    LevelChunkSection section = sections[sectionY - minChunkSection];
@@ -37,12 +33,16 @@ index 34a1976699571608ae19e20dc1b6020759dad909..0ec80b83a99bfdb1f985045d98a81905
 +                        continue;
 +                    }
 +                    int offY = sectionY << 4;
-+
+ 
+-                while (iterator.hasNext()) {
+-                    BlockPos blockposition = (BlockPos) iterator.next();
 +                    for (int index = 0; index < (16 * 16 * 16); ++index) {
 +                        if (section.states.get(index).getLightEmission() <= 0) {
 +                            continue;
 +                        }
-+
+ 
+-                    if (((ChunkAccess) object1).getBlockState(blockposition).getLightEmission() != 0) {
+-                        protochunk.addLight(blockposition);
 +                        // index = x | (z << 4) | (y << 8)
 +                        protochunk.addLight(new BlockPos(offX | (index & 15), offY | (index >>> 8), offZ | ((index >>> 4) & 15)));
                      }

patches/server/0757-Highly-optimise-single-and-multi-AABB-VoxelShapes-an.patch

@@ -24,7 +24,7 @@ index be668387f65a633c6ac497fca632a4767a1bf3a2..e08f4e39db4ee3fed62e37364d17dcc5
 +    // Paper start - optimise collisions
 +    static final UnsafeList<AABB> TEMP_COLLISION_LIST = new UnsafeList<>(1024);
 +    static boolean tempCollisionListInUse;
- 
++
 +    public static UnsafeList<AABB> getTempCollisionList() {
 +        if (!Bukkit.isPrimaryThread() || tempCollisionListInUse) {
 +            return new UnsafeList<>(16);
@@ -40,7 +40,7 @@ index be668387f65a633c6ac497fca632a4767a1bf3a2..e08f4e39db4ee3fed62e37364d17dcc5
 +        ((UnsafeList)list).setSize(0);
 +        tempCollisionListInUse = false;
 +    }
-+
+ 
 +    static final UnsafeList<Entity> TEMP_GET_ENTITIES_LIST = new UnsafeList<>(1024);
 +    static boolean tempGetEntitiesListInUse;
 +
@@ -1277,26 +1277,29 @@ index 73d475788e23d371c79908c792d8d4dd0ba770ab..182e443e4cd114edeb0c0c6be5dda76d
 -        boolean flag1 = movement.y != vec3d1.y;
 -        boolean flag2 = movement.z != vec3d1.z;
 -        boolean flag3 = this.onGround || flag1 && movement.y < 0.0D;
+-
+-        if (this.maxUpStep() > 0.0F && flag3 && (flag || flag2)) {
+-            Vec3 vec3d2 = Entity.collideBoundingBox(this, new Vec3(movement.x, (double) this.maxUpStep(), movement.z), axisalignedbb, this.level, list);
+-            Vec3 vec3d3 = Entity.collideBoundingBox(this, new Vec3(0.0D, (double) this.maxUpStep(), 0.0D), axisalignedbb.expandTowards(movement.x, 0.0D, movement.z), this.level, list);
+-
+-            if (vec3d3.y < (double) this.maxUpStep()) {
+-                Vec3 vec3d4 = Entity.collideBoundingBox(this, new Vec3(movement.x, 0.0D, movement.z), axisalignedbb.move(vec3d3), this.level, list).add(vec3d3);
+-
+-                if (vec3d4.horizontalDistanceSqr() > vec3d2.horizontalDistanceSqr()) {
+-                    vec3d2 = vec3d4;
 +        // Paper start - optimise collisions
 +        // This is a copy of vanilla's except that it uses strictly AABB math
 +        if (movement.x == 0.0 && movement.y == 0.0 && movement.z == 0.0) {
 +            return movement;
 +        }
- 
--        if (this.maxUpStep() > 0.0F && flag3 && (flag || flag2)) {
--            Vec3 vec3d2 = Entity.collideBoundingBox(this, new Vec3(movement.x, (double) this.maxUpStep(), movement.z), axisalignedbb, this.level, list);
--            Vec3 vec3d3 = Entity.collideBoundingBox(this, new Vec3(0.0D, (double) this.maxUpStep(), 0.0D), axisalignedbb.expandTowards(movement.x, 0.0D, movement.z), this.level, list);
++
 +        final Level world = this.level;
 +        final AABB currBoundingBox = this.getBoundingBox();
- 
--            if (vec3d3.y < (double) this.maxUpStep()) {
--                Vec3 vec3d4 = Entity.collideBoundingBox(this, new Vec3(movement.x, 0.0D, movement.z), axisalignedbb.move(vec3d3), this.level, list).add(vec3d3);
++
 +        if (io.papermc.paper.util.CollisionUtil.isEmpty(currBoundingBox)) {
 +            return movement;
 +        }
- 
--                if (vec3d4.horizontalDistanceSqr() > vec3d2.horizontalDistanceSqr()) {
--                    vec3d2 = vec3d4;
++
 +        final List<AABB> potentialCollisions = io.papermc.paper.util.CachedLists.getTempCollisionList();
 +        try {
 +            final double stepHeight = (double)this.maxUpStep();
@@ -1323,16 +1326,15 @@ index 73d475788e23d371c79908c792d8d4dd0ba770ab..182e443e4cd114edeb0c0c6be5dda76d
  
 -            if (vec3d2.horizontalDistanceSqr() > vec3d1.horizontalDistanceSqr()) {
 -                return vec3d2.add(Entity.collideBoundingBox(this, new Vec3(0.0D, -vec3d2.y + movement.y, 0.0D), axisalignedbb.move(vec3d2), this.level, list));
--            }
--        }
 +            io.papermc.paper.util.CollisionUtil.getCollisions(world, this, collisionBox, potentialCollisions, false, this.level.paperConfig().chunks.preventMovingIntoUnloadedChunks,
 +                false, false, null, null);
- 
--        return vec3d1;
++
 +            if (io.papermc.paper.util.CollisionUtil.isCollidingWithBorderEdge(world.getWorldBorder(), collisionBox)) {
 +                io.papermc.paper.util.CollisionUtil.addBoxesToIfIntersects(world.getWorldBorder().getCollisionShape(), collisionBox, potentialCollisions);
-+            }
-+
+             }
+-        }
+ 
+-        return vec3d1;
 +            final Vec3 limitedMoveVector = io.papermc.paper.util.CollisionUtil.performCollisions(movement, currBoundingBox, potentialCollisions);
 +
 +            if (stepHeight > 0.0

patches/server/0793-Implement-regenerateChunk.patch

@@ -25,6 +25,10 @@ index 8fcc553b6f1bf62fb9febb46402940039c37606a..eeeaaf379c7273c276e1faac5d6c5573
 -        /*
 -        if (!unloadChunk0(x, z, false)) {
 -            return false;
+-        }
+-
+-        final long chunkKey = ChunkCoordIntPair.pair(x, z);
+-        world.getChunkProvider().unloadQueue.remove(chunkKey);
 +        // Paper start - implement regenerateChunk method
 +        final ServerLevel serverLevel = this.world;
 +        final net.minecraft.server.level.ServerChunkCache serverChunkCache = serverLevel.getChunkSource();
@@ -33,10 +37,8 @@ index 8fcc553b6f1bf62fb9febb46402940039c37606a..eeeaaf379c7273c276e1faac5d6c5573
 +        for (final BlockPos blockPos : BlockPos.betweenClosed(chunkPos.getMinBlockX(), serverLevel.getMinBuildHeight(), chunkPos.getMinBlockZ(), chunkPos.getMaxBlockX(), serverLevel.getMaxBuildHeight() - 1, chunkPos.getMaxBlockZ())) {
 +            levelChunk.removeBlockEntity(blockPos);
 +            serverLevel.setBlock(blockPos, net.minecraft.world.level.block.Blocks.AIR.defaultBlockState(), 16);
-         }
- 
--        final long chunkKey = ChunkCoordIntPair.pair(x, z);
--        world.getChunkProvider().unloadQueue.remove(chunkKey);
++        }
++
 +        for (final ChunkStatus chunkStatus : REGEN_CHUNK_STATUSES) {
 +            final List<ChunkAccess> list = new ArrayList<>();
 +            final int range = Math.max(1, chunkStatus.getRange());

patches/server/0864-More-Teleport-API.patch

@@ -55,14 +55,14 @@ index 7df1eebce5b62214943e55314e9ec98f056fa330..2aee8aacd50431c18ff28af678348ec2
 +        if (flagSet.contains(io.papermc.paper.entity.TeleportFlag.EntityState.RETAIN_PASSENGERS) && this.entity.isVehicle() && location.getWorld() != this.getWorld()) {
 +            return false;
 +        }
- 
--        if (this.entity.isVehicle() || this.entity.isRemoved()) {
++
 +        // Don't allow to teleport between worlds if remaining on vehicle
 +        if (!dismount && this.entity.isPassenger() && location.getWorld() != this.getWorld()) {
 +            return false;
 +        }
 +        // Paper end
-+
+ 
+-        if (this.entity.isVehicle() || this.entity.isRemoved()) {
 +        if ((!ignorePassengers && this.entity.isVehicle()) || this.entity.isRemoved()) { // Paper - Teleport passenger API
              return false;
          }

patches/server/0881-Stop-large-look-changes-from-crashing-the-server.patch

@@ -16,18 +16,17 @@ index 6b1c5b51693b8ae9ece498d4711b4493d0f5543a..80970c877b9e729fc88451745a490f0b
 -        while (this.getYRot() - this.yRotO < -180.0F) {
 -            this.yRotO -= 360.0F;
 -        }
-+        // Paper start - stop large pitch and yaw changes from crashing the server
-+        this.yRotO += Math.round((this.getYRot() - this.yRotO) / 360.0F) * 360.0F;
- 
+-
 -        while (this.getYRot() - this.yRotO >= 180.0F) {
 -            this.yRotO += 360.0F;
 -        }
-+        this.yBodyRotO += Math.round((this.yBodyRot - this.yBodyRotO) / 360.0F) * 360.0F;
++        // Paper start - stop large pitch and yaw changes from crashing the server
++        this.yRotO += Math.round((this.getYRot() - this.yRotO) / 360.0F) * 360.0F;
  
 -        while (this.yBodyRot - this.yBodyRotO < -180.0F) {
 -            this.yBodyRotO -= 360.0F;
 -        }
-+        this.xRotO += Math.round((this.getXRot() - this.xRotO) / 360.0F) * 360.0F;
++        this.yBodyRotO += Math.round((this.yBodyRot - this.yBodyRotO) / 360.0F) * 360.0F;
  
 -        while (this.yBodyRot - this.yBodyRotO >= 180.0F) {
 -            this.yBodyRotO += 360.0F;
@@ -36,7 +35,8 @@ index 6b1c5b51693b8ae9ece498d4711b4493d0f5543a..80970c877b9e729fc88451745a490f0b
 -        while (this.getXRot() - this.xRotO < -180.0F) {
 -            this.xRotO -= 360.0F;
 -        }
--
++        this.xRotO += Math.round((this.getXRot() - this.xRotO) / 360.0F) * 360.0F;
+ 
 -        while (this.getXRot() - this.xRotO >= 180.0F) {
 -            this.xRotO += 360.0F;
 -        }

patches/server/0968-Optimize-Hoppers.patch

@@ -281,18 +281,10 @@ index 789e5458f4a137694563a22612455506807de51b..cba114f554644a37339c93026630c66c
 -                    if (!iinventory.getItem(i).isEmpty()) {
 -                        ItemStack itemstack = iinventory.getItem(i).copy();
 -                        // ItemStack itemstack1 = addItem(iinventory, iinventory1, iinventory.removeItem(i, 1), enumdirection);
-+                // Paper start - replace logic; MAKE SURE TO CHECK FOR DIFFS ON UPDATES
-+                return hopperPush(world, iinventory1, enumdirection, hopper);
-+                // for (int i = 0; i < iinventory.getContainerSize(); ++i) {
-+                //     if (!iinventory.getItem(i).isEmpty()) {
-+                //         ItemStack itemstack = iinventory.getItem(i).copy();
-+                //         // ItemStack itemstack1 = addItem(iinventory, iinventory1, iinventory.removeItem(i, 1), enumdirection);
- 
+-
 -                        // CraftBukkit start - Call event when pushing items into other inventories
 -                        CraftItemStack oitemstack = CraftItemStack.asCraftMirror(iinventory.removeItem(i, world.spigotConfig.hopperAmount)); // Spigot
-+                //         // CraftBukkit start - Call event when pushing items into other inventories
-+                //         CraftItemStack oitemstack = CraftItemStack.asCraftMirror(iinventory.removeItem(i, world.spigotConfig.hopperAmount)); // Spigot
- 
+-
 -                        Inventory destinationInventory;
 -                        // Have to special case large chests as they work oddly
 -                        if (iinventory1 instanceof CompoundContainer) {
@@ -302,16 +294,7 @@ index 789e5458f4a137694563a22612455506807de51b..cba114f554644a37339c93026630c66c
 -                        } else {
 -                            destinationInventory = new CraftInventory(iinventory);
 -                        }
-+                //         Inventory destinationInventory;
-+                //        // Have to special case large chests as they work oddly
-+                //         if (iinventory1 instanceof CompoundContainer) {
-+                //             destinationInventory = new org.bukkit.craftbukkit.inventory.CraftInventoryDoubleChest((CompoundContainer) iinventory1);
-+                //         } else if (iinventory1.getOwner() != null) {
-+                //             destinationInventory = iinventory1.getOwner().getInventory();
-+                //         } else {
-+                //             destinationInventory = new CraftInventory(iinventory);
-+                //         }
- 
+-
 -                        InventoryMoveItemEvent event = new InventoryMoveItemEvent(iinventory.getOwner().getInventory(), oitemstack.clone(), destinationInventory, true);
 -                        world.getCraftServer().getPluginManager().callEvent(event);
 -                        if (event.isCancelled()) {
@@ -321,6 +304,26 @@ index 789e5458f4a137694563a22612455506807de51b..cba114f554644a37339c93026630c66c
 -                        }
 -                        int origCount = event.getItem().getAmount(); // Spigot
 -                        ItemStack itemstack1 = HopperBlockEntity.addItem(iinventory, iinventory1, CraftItemStack.asNMSCopy(event.getItem()), enumdirection);
++                // Paper start - replace logic; MAKE SURE TO CHECK FOR DIFFS ON UPDATES
++                return hopperPush(world, iinventory1, enumdirection, hopper);
++                // for (int i = 0; i < iinventory.getContainerSize(); ++i) {
++                //     if (!iinventory.getItem(i).isEmpty()) {
++                //         ItemStack itemstack = iinventory.getItem(i).copy();
++                //         // ItemStack itemstack1 = addItem(iinventory, iinventory1, iinventory.removeItem(i, 1), enumdirection);
++
++                //         // CraftBukkit start - Call event when pushing items into other inventories
++                //         CraftItemStack oitemstack = CraftItemStack.asCraftMirror(iinventory.removeItem(i, world.spigotConfig.hopperAmount)); // Spigot
++
++                //         Inventory destinationInventory;
++                //        // Have to special case large chests as they work oddly
++                //         if (iinventory1 instanceof CompoundContainer) {
++                //             destinationInventory = new org.bukkit.craftbukkit.inventory.CraftInventoryDoubleChest((CompoundContainer) iinventory1);
++                //         } else if (iinventory1.getOwner() != null) {
++                //             destinationInventory = iinventory1.getOwner().getInventory();
++                //         } else {
++                //             destinationInventory = new CraftInventory(iinventory);
++                //         }
++
 +                //         InventoryMoveItemEvent event = new InventoryMoveItemEvent(iinventory.getOwner().getInventory(), oitemstack.clone(), destinationInventory, true);
 +                //         world.getCraftServer().getPluginManager().callEvent(event);
 +                //         if (event.isCancelled()) {
@@ -408,14 +411,7 @@ index 789e5458f4a137694563a22612455506807de51b..cba114f554644a37339c93026630c66c
 -            // ItemStack itemstack2 = addItem(iinventory, ihopper, iinventory.removeItem(i, 1), (EnumDirection) null);
 -            // CraftBukkit start - Call event on collection of items from inventories into the hopper
 -            CraftItemStack oitemstack = CraftItemStack.asCraftMirror(iinventory.removeItem(i, world.spigotConfig.hopperAmount)); // Spigot
-+        // Paper start - replace pull logic; MAKE SURE TO CHECK FOR DIFFS WHEN UPDATING
-+        if (!itemstack.isEmpty() && HopperBlockEntity.canTakeItemFromContainer(ihopper, iinventory, itemstack, i, enumdirection)) { // If this logic changes, update above. this is left unused incase reflective plugins
-+            return hopperPull(world, ihopper, iinventory, itemstack, i);
-+            // ItemStack itemstack1 = itemstack.copy();
-+            // // ItemStack itemstack2 = addItem(iinventory, ihopper, iinventory.removeItem(i, 1), (EnumDirection) null);
-+            // // CraftBukkit start - Call event on collection of items from inventories into the hopper
-+            // CraftItemStack oitemstack = CraftItemStack.asCraftMirror(iinventory.removeItem(i, world.spigotConfig.hopperAmount)); // Spigot
- 
+-
 -            Inventory sourceInventory;
 -            // Have to special case large chests as they work oddly
 -            if (iinventory instanceof CompoundContainer) {
@@ -425,6 +421,38 @@ index 789e5458f4a137694563a22612455506807de51b..cba114f554644a37339c93026630c66c
 -            } else {
 -                sourceInventory = new CraftInventory(iinventory);
 -            }
+-
+-            InventoryMoveItemEvent event = new InventoryMoveItemEvent(sourceInventory, oitemstack.clone(), ihopper.getOwner().getInventory(), false);
+-
+-            Bukkit.getServer().getPluginManager().callEvent(event);
+-            if (event.isCancelled()) {
+-                iinventory.setItem(i, itemstack1);
+-
+-                if (ihopper instanceof HopperBlockEntity) {
+-                    ((HopperBlockEntity) ihopper).setCooldown(world.spigotConfig.hopperTransfer); // Spigot
+-                }
+-
+-                return false;
+-            }
+-            int origCount = event.getItem().getAmount(); // Spigot
+-            ItemStack itemstack2 = HopperBlockEntity.addItem(iinventory, ihopper, CraftItemStack.asNMSCopy(event.getItem()), null);
+-            // CraftBukkit end
+-
+-            if (itemstack2.isEmpty()) {
+-                iinventory.setChanged();
+-                return true;
+-            }
+-
+-            itemstack1.shrink(origCount - itemstack2.getCount()); // Spigot
+-            iinventory.setItem(i, itemstack1);
++        // Paper start - replace pull logic; MAKE SURE TO CHECK FOR DIFFS WHEN UPDATING
++        if (!itemstack.isEmpty() && HopperBlockEntity.canTakeItemFromContainer(ihopper, iinventory, itemstack, i, enumdirection)) { // If this logic changes, update above. this is left unused incase reflective plugins
++            return hopperPull(world, ihopper, iinventory, itemstack, i);
++            // ItemStack itemstack1 = itemstack.copy();
++            // // ItemStack itemstack2 = addItem(iinventory, ihopper, iinventory.removeItem(i, 1), (EnumDirection) null);
++            // // CraftBukkit start - Call event on collection of items from inventories into the hopper
++            // CraftItemStack oitemstack = CraftItemStack.asCraftMirror(iinventory.removeItem(i, world.spigotConfig.hopperAmount)); // Spigot
++
 +            // Inventory sourceInventory;
 +            // // Have to special case large chests as they work oddly
 +            // if (iinventory instanceof CompoundContainer) {
@@ -434,46 +462,28 @@ index 789e5458f4a137694563a22612455506807de51b..cba114f554644a37339c93026630c66c
 +            // } else {
 +            //     sourceInventory = new CraftInventory(iinventory);
 +            // }
- 
--            InventoryMoveItemEvent event = new InventoryMoveItemEvent(sourceInventory, oitemstack.clone(), ihopper.getOwner().getInventory(), false);
++
 +            // InventoryMoveItemEvent event = new InventoryMoveItemEvent(sourceInventory, oitemstack.clone(), ihopper.getOwner().getInventory(), false);
- 
--            Bukkit.getServer().getPluginManager().callEvent(event);
--            if (event.isCancelled()) {
--                iinventory.setItem(i, itemstack1);
++
 +            // Bukkit.getServer().getPluginManager().callEvent(event);
 +            // if (event.isCancelled()) {
 +            //     iinventory.setItem(i, itemstack1);
- 
--                if (ihopper instanceof HopperBlockEntity) {
--                    ((HopperBlockEntity) ihopper).setCooldown(world.spigotConfig.hopperTransfer); // Spigot
--                }
++
 +                // if (ihopper instanceof HopperBlockEntity) {
 +                //     ((HopperBlockEntity) ihopper).setCooldown(world.spigotConfig.hopperTransfer); // Spigot
 +                // }
- 
--                return false;
--            }
--            int origCount = event.getItem().getAmount(); // Spigot
--            ItemStack itemstack2 = HopperBlockEntity.addItem(iinventory, ihopper, CraftItemStack.asNMSCopy(event.getItem()), null);
--            // CraftBukkit end
++
 +                // return false;
 +            // }
 +            // int origCount = event.getItem().getAmount(); // Spigot
 +            // ItemStack itemstack2 = HopperBlockEntity.addItem(iinventory, ihopper, CraftItemStack.asNMSCopy(event.getItem()), null);
 +            // // CraftBukkit end
- 
--            if (itemstack2.isEmpty()) {
--                iinventory.setChanged();
--                return true;
--            }
++
 +            // if (itemstack2.isEmpty()) {
 +            //     iinventory.setChanged();
 +            //     return true;
 +            // }
- 
--            itemstack1.shrink(origCount - itemstack2.getCount()); // Spigot
--            iinventory.setItem(i, itemstack1);
++
 +            // itemstack1.shrink(origCount - itemstack2.getCount()); // Spigot
 +            // iinventory.setItem(i, itemstack1);
 +            // Paper end