Load Spawn Chunks Asynchronously and Spiral Out

Ensures absolute center is first in priority
Speeds up server startup

1 files changed, 83 insertions, 59 deletions

diff --git a/Spigot-Server-Patches/0004-MC-Utils.patch b/Spigot-Server-Patches/0004-MC-Utils.patch
index 271a36bc8b..244cb7ffa0 100644
--- a/Spigot-Server-Patches/0004-MC-Utils.patch
+++ b/Spigot-Server-Patches/0004-MC-Utils.patch
@@ -1,4 +1,4 @@
-From e7cd9720bd6b59020fbbee5d02854fe51087113e Mon Sep 17 00:00:00 2001
+From 45099c6fd2dc334423c131ab476bd8fca2526ab6 Mon Sep 17 00:00:00 2001
 From: Aikar <[email protected]>
 Date: Mon, 28 Mar 2016 20:55:47 -0400
 Subject: [PATCH] MC Utils
@@ -6,7 +6,7 @@ Subject: [PATCH] MC Utils
 
 diff --git a/src/main/java/com/destroystokyo/paper/util/concurrent/WeakSeqLock.java b/src/main/java/com/destroystokyo/paper/util/concurrent/WeakSeqLock.java
 new file mode 100644
-index 000000000..4029dc68c
+index 0000000000..4029dc68cf
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/util/concurrent/WeakSeqLock.java
 @@ -0,0 +1,68 @@
@@ -80,7 +80,7 @@ index 000000000..4029dc68c
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/util/map/QueuedChangesMapLong2Int.java b/src/main/java/com/destroystokyo/paper/util/map/QueuedChangesMapLong2Int.java
 new file mode 100644
-index 000000000..59868f37d
+index 0000000000..59868f37d1
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/util/map/QueuedChangesMapLong2Int.java
 @@ -0,0 +1,162 @@
@@ -248,7 +248,7 @@ index 000000000..59868f37d
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/util/map/QueuedChangesMapLong2Object.java b/src/main/java/com/destroystokyo/paper/util/map/QueuedChangesMapLong2Object.java
 new file mode 100644
-index 000000000..07685b6bd
+index 0000000000..07685b6bd5
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/util/map/QueuedChangesMapLong2Object.java
 @@ -0,0 +1,172 @@
@@ -426,7 +426,7 @@ index 000000000..07685b6bd
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/util/maplist/ChunkList.java b/src/main/java/com/destroystokyo/paper/util/maplist/ChunkList.java
 new file mode 100644
-index 000000000..4eac05778
+index 0000000000..4eac057786
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/util/maplist/ChunkList.java
 @@ -0,0 +1,129 @@
@@ -561,7 +561,7 @@ index 000000000..4eac05778
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/util/maplist/EntityList.java b/src/main/java/com/destroystokyo/paper/util/maplist/EntityList.java
 new file mode 100644
-index 000000000..cdda74564
+index 0000000000..cdda74564c
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/util/maplist/EntityList.java
 @@ -0,0 +1,128 @@
@@ -695,7 +695,7 @@ index 000000000..cdda74564
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/util/maplist/IBlockDataList.java b/src/main/java/com/destroystokyo/paper/util/maplist/IBlockDataList.java
 new file mode 100644
-index 000000000..84ef8d9ec
+index 0000000000..84ef8d9eca
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/util/maplist/IBlockDataList.java
 @@ -0,0 +1,128 @@
@@ -829,7 +829,7 @@ index 000000000..84ef8d9ec
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/util/math/IntegerUtil.java b/src/main/java/com/destroystokyo/paper/util/math/IntegerUtil.java
 new file mode 100644
-index 000000000..c3b936f54
+index 0000000000..c3b936f54b
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/util/math/IntegerUtil.java
 @@ -0,0 +1,230 @@
@@ -1065,7 +1065,7 @@ index 000000000..c3b936f54
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/util/misc/AreaMap.java b/src/main/java/com/destroystokyo/paper/util/misc/AreaMap.java
 new file mode 100644
-index 000000000..f625da9f0
+index 0000000000..f625da9f09
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/util/misc/AreaMap.java
 @@ -0,0 +1,409 @@
@@ -1480,7 +1480,7 @@ index 000000000..f625da9f0
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/util/misc/DistanceTrackingAreaMap.java b/src/main/java/com/destroystokyo/paper/util/misc/DistanceTrackingAreaMap.java
 new file mode 100644
-index 000000000..3f86c1ad4
+index 0000000000..3f86c1ad43
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/util/misc/DistanceTrackingAreaMap.java
 @@ -0,0 +1,175 @@
@@ -1661,7 +1661,7 @@ index 000000000..3f86c1ad4
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/util/misc/PlayerAreaMap.java b/src/main/java/com/destroystokyo/paper/util/misc/PlayerAreaMap.java
 new file mode 100644
-index 000000000..8a552a87a
+index 0000000000..8a552a87ab
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/util/misc/PlayerAreaMap.java
 @@ -0,0 +1,27 @@
@@ -1694,7 +1694,7 @@ index 000000000..8a552a87a
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/util/misc/PlayerDistanceTrackingAreaMap.java b/src/main/java/com/destroystokyo/paper/util/misc/PlayerDistanceTrackingAreaMap.java
 new file mode 100644
-index 000000000..0292afc52
+index 0000000000..0292afc522
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/util/misc/PlayerDistanceTrackingAreaMap.java
 @@ -0,0 +1,24 @@
@@ -1724,7 +1724,7 @@ index 000000000..0292afc52
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/util/misc/PooledLinkedHashSets.java b/src/main/java/com/destroystokyo/paper/util/misc/PooledLinkedHashSets.java
 new file mode 100644
-index 000000000..e51104e65
+index 0000000000..e51104e65a
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/util/misc/PooledLinkedHashSets.java
 @@ -0,0 +1,287 @@
@@ -2017,7 +2017,7 @@ index 000000000..e51104e65
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/util/set/OptimizedSmallEnumSet.java b/src/main/java/com/destroystokyo/paper/util/set/OptimizedSmallEnumSet.java
 new file mode 100644
-index 000000000..9df0006c1
+index 0000000000..9df0006c1a
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/util/set/OptimizedSmallEnumSet.java
 @@ -0,0 +1,67 @@
@@ -2089,7 +2089,7 @@ index 000000000..9df0006c1
 +    }
 +}
 diff --git a/src/main/java/net/minecraft/server/AxisAlignedBB.java b/src/main/java/net/minecraft/server/AxisAlignedBB.java
-index 4f60b931a..f427953a8 100644
+index 4f60b931a1..f427953a83 100644
 --- a/src/main/java/net/minecraft/server/AxisAlignedBB.java
 +++ b/src/main/java/net/minecraft/server/AxisAlignedBB.java
 @@ -186,6 +186,7 @@ public class AxisAlignedBB {
@@ -2101,7 +2101,7 @@ index 4f60b931a..f427953a8 100644
          return this.a(axisalignedbb.minX, axisalignedbb.minY, axisalignedbb.minZ, axisalignedbb.maxX, axisalignedbb.maxY, axisalignedbb.maxZ);
      }
 diff --git a/src/main/java/net/minecraft/server/BlockAccessAir.java b/src/main/java/net/minecraft/server/BlockAccessAir.java
-index eff6ebcd3..30cbfc8ea 100644
+index eff6ebcd30..30cbfc8eac 100644
 --- a/src/main/java/net/minecraft/server/BlockAccessAir.java
 +++ b/src/main/java/net/minecraft/server/BlockAccessAir.java
 @@ -14,6 +14,18 @@ public enum BlockAccessAir implements IBlockAccess {
@@ -2124,7 +2124,7 @@ index eff6ebcd3..30cbfc8ea 100644
      public IBlockData getType(BlockPosition blockposition) {
          return Blocks.AIR.getBlockData();
 diff --git a/src/main/java/net/minecraft/server/BlockDataAbstract.java b/src/main/java/net/minecraft/server/BlockDataAbstract.java
-index 1cf97cefc..2040f1834 100644
+index 1cf97cefc9..2040f18349 100644
 --- a/src/main/java/net/minecraft/server/BlockDataAbstract.java
 +++ b/src/main/java/net/minecraft/server/BlockDataAbstract.java
 @@ -78,6 +78,7 @@ public abstract class BlockDataAbstract<O, S> implements IBlockDataHolder<S> {
@@ -2136,7 +2136,7 @@ index 1cf97cefc..2040f1834 100644
          return this.d.containsKey(iblockstate);
      }
 diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
-index c88a62f6b..5dbd3e60f 100644
+index c88a62f6b7..5dbd3e60fe 100644
 --- a/src/main/java/net/minecraft/server/BlockPosition.java
 +++ b/src/main/java/net/minecraft/server/BlockPosition.java
 @@ -120,6 +120,7 @@ public class BlockPosition extends BaseBlockPosition implements MinecraftSeriali
@@ -2191,7 +2191,7 @@ index c88a62f6b..5dbd3e60f 100644
              this.d = i;
          }
 diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
-index 55373cae0..c50fe1c24 100644
+index 55373cae07..c50fe1c245 100644
 --- a/src/main/java/net/minecraft/server/Chunk.java
 +++ b/src/main/java/net/minecraft/server/Chunk.java
 @@ -25,7 +25,7 @@ import org.apache.logging.log4j.Logger;
@@ -2408,7 +2408,7 @@ index 55373cae0..c50fe1c24 100644
      // CraftBukkit end
  
 diff --git a/src/main/java/net/minecraft/server/ChunkCache.java b/src/main/java/net/minecraft/server/ChunkCache.java
-index 11c4d23ba..53c15c1c0 100644
+index 11c4d23ba9..53c15c1c0b 100644
 --- a/src/main/java/net/minecraft/server/ChunkCache.java
 +++ b/src/main/java/net/minecraft/server/ChunkCache.java
 @@ -8,7 +8,7 @@ public class ChunkCache implements IBlockAccess, ICollisionAccess {
@@ -2442,7 +2442,7 @@ index 11c4d23ba..53c15c1c0 100644
      @Override
      public TileEntity getTileEntity(BlockPosition blockposition) {
 diff --git a/src/main/java/net/minecraft/server/ChunkCoordIntPair.java b/src/main/java/net/minecraft/server/ChunkCoordIntPair.java
-index 260644bf0..f2a19acd8 100644
+index 260644bf0b..f2a19acd84 100644
 --- a/src/main/java/net/minecraft/server/ChunkCoordIntPair.java
 +++ b/src/main/java/net/minecraft/server/ChunkCoordIntPair.java
 @@ -31,7 +31,9 @@ public class ChunkCoordIntPair {
@@ -2457,7 +2457,7 @@ index 260644bf0..f2a19acd8 100644
      }
  
 diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
-index 32c496fa8..2b0ad4226 100644
+index 32c496fa88..2b0ad4226e 100644
 --- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
 +++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
 @@ -23,7 +23,7 @@ public class ChunkProviderServer extends IChunkProvider {
@@ -2609,7 +2609,7 @@ index 32c496fa8..2b0ad4226 100644
      @Override
      public IChunkAccess getChunkAt(int i, int j, ChunkStatus chunkstatus, boolean flag) {
 diff --git a/src/main/java/net/minecraft/server/DataBits.java b/src/main/java/net/minecraft/server/DataBits.java
-index 7ca3a1d0c..2edd9b871 100644
+index 7ca3a1d0c5..2edd9b8714 100644
 --- a/src/main/java/net/minecraft/server/DataBits.java
 +++ b/src/main/java/net/minecraft/server/DataBits.java
 @@ -83,6 +83,7 @@ public class DataBits {
@@ -2621,7 +2621,7 @@ index 7ca3a1d0c..2edd9b871 100644
          return this.a;
      }
 diff --git a/src/main/java/net/minecraft/server/DataPalette.java b/src/main/java/net/minecraft/server/DataPalette.java
-index 75ba69886..45403fbe3 100644
+index 75ba698868..45403fbe30 100644
 --- a/src/main/java/net/minecraft/server/DataPalette.java
 +++ b/src/main/java/net/minecraft/server/DataPalette.java
 @@ -4,10 +4,12 @@ import javax.annotation.Nullable;
@@ -2638,7 +2638,7 @@ index 75ba69886..45403fbe3 100644
      T a(int i);
  
 diff --git a/src/main/java/net/minecraft/server/DataPaletteBlock.java b/src/main/java/net/minecraft/server/DataPaletteBlock.java
-index 774a8f543..d5f5a5187 100644
+index 774a8f5434..d5f5a51872 100644
 --- a/src/main/java/net/minecraft/server/DataPaletteBlock.java
 +++ b/src/main/java/net/minecraft/server/DataPaletteBlock.java
 @@ -11,7 +11,7 @@ import java.util.stream.Collectors;
@@ -2680,7 +2680,7 @@ index 774a8f543..d5f5a5187 100644
          this.a();
          packetdataserializer.writeByte(this.i);
 diff --git a/src/main/java/net/minecraft/server/EntityCreature.java b/src/main/java/net/minecraft/server/EntityCreature.java
-index fe69161e5..b40c8d2f8 100644
+index fe69161e5b..b40c8d2f83 100644
 --- a/src/main/java/net/minecraft/server/EntityCreature.java
 +++ b/src/main/java/net/minecraft/server/EntityCreature.java
 @@ -6,6 +6,8 @@ import org.bukkit.event.entity.EntityUnleashEvent;
@@ -2693,7 +2693,7 @@ index fe69161e5..b40c8d2f8 100644
          super(entitytypes, world);
      }
 diff --git a/src/main/java/net/minecraft/server/EntityInsentient.java b/src/main/java/net/minecraft/server/EntityInsentient.java
-index bdfb17385..0b06fa2b6 100644
+index bdfb173853..0b06fa2b66 100644
 --- a/src/main/java/net/minecraft/server/EntityInsentient.java
 +++ b/src/main/java/net/minecraft/server/EntityInsentient.java
 @@ -146,6 +146,7 @@ public abstract class EntityInsentient extends EntityLiving {
@@ -2705,7 +2705,7 @@ index bdfb17385..0b06fa2b6 100644
          // CraftBukkit start - fire event
          setGoalTarget(entityliving, EntityTargetEvent.TargetReason.UNKNOWN, true);
 diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java
-index 3b1bcf349..1f350e335 100644
+index 3b1bcf3495..1f350e3352 100644
 --- a/src/main/java/net/minecraft/server/EntityLiving.java
 +++ b/src/main/java/net/minecraft/server/EntityLiving.java
 @@ -129,6 +129,7 @@ public abstract class EntityLiving extends Entity {
@@ -2717,7 +2717,7 @@ index 3b1bcf349..1f350e335 100644
      @Override
      public float getBukkitYaw() {
 diff --git a/src/main/java/net/minecraft/server/EntityMonster.java b/src/main/java/net/minecraft/server/EntityMonster.java
-index 00c3b666d..e5322fbae 100644
+index 00c3b666d7..e5322fbae5 100644
 --- a/src/main/java/net/minecraft/server/EntityMonster.java
 +++ b/src/main/java/net/minecraft/server/EntityMonster.java
 @@ -5,6 +5,7 @@ import java.util.function.Predicate;
@@ -2729,7 +2729,7 @@ index 00c3b666d..e5322fbae 100644
          super(entitytypes, world);
          this.f = 5;
 diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
-index ce4821092..57ce9bde6 100644
+index ce48210922..57ce9bde64 100644
 --- a/src/main/java/net/minecraft/server/EntityPlayer.java
 +++ b/src/main/java/net/minecraft/server/EntityPlayer.java
 @@ -87,6 +87,8 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
@@ -2751,7 +2751,7 @@ index ce4821092..57ce9bde6 100644
          this.displayName = this.getName();
          this.canPickUpLoot = true;
 diff --git a/src/main/java/net/minecraft/server/EntityTypes.java b/src/main/java/net/minecraft/server/EntityTypes.java
-index 29e776ca1..4328273b1 100644
+index 29e776ca19..4328273b1f 100644
 --- a/src/main/java/net/minecraft/server/EntityTypes.java
 +++ b/src/main/java/net/minecraft/server/EntityTypes.java
 @@ -4,6 +4,7 @@ import com.mojang.datafixers.DataFixUtils;
@@ -2774,7 +2774,7 @@ index 29e776ca1..4328273b1 100644
      }
  
 diff --git a/src/main/java/net/minecraft/server/IAsyncTaskHandler.java b/src/main/java/net/minecraft/server/IAsyncTaskHandler.java
-index 1890c760f..7e5ece9d5 100644
+index 1890c760f9..7e5ece9d50 100644
 --- a/src/main/java/net/minecraft/server/IAsyncTaskHandler.java
 +++ b/src/main/java/net/minecraft/server/IAsyncTaskHandler.java
 @@ -68,6 +68,15 @@ public abstract class IAsyncTaskHandler<R extends Runnable> implements Mailbox<R
@@ -2794,7 +2794,7 @@ index 1890c760f..7e5ece9d5 100644
          this.d.add(r0);
          LockSupport.unpark(this.getThread());
 diff --git a/src/main/java/net/minecraft/server/IBlockAccess.java b/src/main/java/net/minecraft/server/IBlockAccess.java
-index 3b0877080..0dff02352 100644
+index 3b08770801..0dff023529 100644
 --- a/src/main/java/net/minecraft/server/IBlockAccess.java
 +++ b/src/main/java/net/minecraft/server/IBlockAccess.java
 @@ -9,10 +9,24 @@ public interface IBlockAccess {
@@ -2823,7 +2823,7 @@ index 3b0877080..0dff02352 100644
          return this.getType(blockposition).h();
      }
 diff --git a/src/main/java/net/minecraft/server/IOWorker.java b/src/main/java/net/minecraft/server/IOWorker.java
-index c5658c077..b90baef0f 100644
+index c5658c0779..b90baef0f5 100644
 --- a/src/main/java/net/minecraft/server/IOWorker.java
 +++ b/src/main/java/net/minecraft/server/IOWorker.java
 @@ -22,7 +22,7 @@ public class IOWorker implements AutoCloseable {
@@ -2836,7 +2836,7 @@ index c5658c077..b90baef0f 100644
      private boolean g = true;
      private CompletableFuture<Void> h = new CompletableFuture();
 diff --git a/src/main/java/net/minecraft/server/IWorldReader.java b/src/main/java/net/minecraft/server/IWorldReader.java
-index ba315131e..cbe2aa4c0 100644
+index ba315131e1..cbe2aa4c0a 100644
 --- a/src/main/java/net/minecraft/server/IWorldReader.java
 +++ b/src/main/java/net/minecraft/server/IWorldReader.java
 @@ -4,6 +4,7 @@ import javax.annotation.Nullable;
@@ -2848,7 +2848,7 @@ index ba315131e..cbe2aa4c0 100644
      IChunkAccess getChunkAt(int i, int j, ChunkStatus chunkstatus, boolean flag);
  
 diff --git a/src/main/java/net/minecraft/server/ItemStack.java b/src/main/java/net/minecraft/server/ItemStack.java
-index 75308712d..aa7501d36 100644
+index 75308712d0..aa7501d366 100644
 --- a/src/main/java/net/minecraft/server/ItemStack.java
 +++ b/src/main/java/net/minecraft/server/ItemStack.java
 @@ -37,10 +37,19 @@ import org.bukkit.event.world.StructureGrowEvent;
@@ -2908,10 +2908,10 @@ index 75308712d..aa7501d36 100644
      // CraftBukkit end
 diff --git a/src/main/java/net/minecraft/server/MCUtil.java b/src/main/java/net/minecraft/server/MCUtil.java
 new file mode 100644
-index 000000000..54c34cc2d
+index 0000000000..9fb9a96ccb
 --- /dev/null
 +++ b/src/main/java/net/minecraft/server/MCUtil.java
-@@ -0,0 +1,390 @@
+@@ -0,0 +1,414 @@
 +package net.minecraft.server;
 +
 +import com.destroystokyo.paper.block.TargetBlockInfo;
@@ -2924,6 +2924,7 @@ index 000000000..54c34cc2d
 +
 +import javax.annotation.Nonnull;
 +import javax.annotation.Nullable;
++import java.util.List;
 +import java.util.Queue;
 +import java.util.concurrent.CompletableFuture;
 +import java.util.concurrent.ExecutionException;
@@ -2944,6 +2945,29 @@ index 000000000..54c34cc2d
 +        }
 +    }
 +
++    public static List<ChunkCoordIntPair> getSpiralOutChunks(BlockPosition blockposition, int radius) {
++        List<ChunkCoordIntPair> list = com.google.common.collect.Lists.newArrayList();
++
++        list.add(new ChunkCoordIntPair(blockposition.getX() >> 4, blockposition.getZ() >> 4));
++        for (int r = 1; r <= radius; r++) {
++            int x = -r;
++            int z = r;
++
++            // Iterates the edge of half of the box; then negates for other half.
++            while (x <= r && z > -r) {
++                list.add(new ChunkCoordIntPair((blockposition.getX() + (x << 4)) >> 4, (blockposition.getZ() + (z << 4)) >> 4));
++                list.add(new ChunkCoordIntPair((blockposition.getX() - (x << 4)) >> 4, (blockposition.getZ() - (z << 4)) >> 4));
++
++                if (x < r) {
++                    x++;
++                } else {
++                    z--;
++                }
++            }
++        }
++        return list;
++    }
++
 +    public static long getCoordinateKey(final BlockPosition blockPos) {
 +        return ((long)(blockPos.getZ() >> 4) << 32) | ((blockPos.getX() >> 4) & 0xFFFFFFFFL);
 +    }
@@ -3303,7 +3327,7 @@ index 000000000..54c34cc2d
 +    }
 +}
 diff --git a/src/main/java/net/minecraft/server/NBTTagCompound.java b/src/main/java/net/minecraft/server/NBTTagCompound.java
-index e85b24a32..75604dbc6 100644
+index e85b24a327..75604dbc69 100644
 --- a/src/main/java/net/minecraft/server/NBTTagCompound.java
 +++ b/src/main/java/net/minecraft/server/NBTTagCompound.java
 @@ -60,7 +60,7 @@ public class NBTTagCompound implements NBTBase {
@@ -3332,7 +3356,7 @@ index e85b24a32..75604dbc6 100644
          return new UUID(this.getLong(s + "Most"), this.getLong(s + "Least"));
      }
 diff --git a/src/main/java/net/minecraft/server/NetworkManager.java b/src/main/java/net/minecraft/server/NetworkManager.java
-index 6700582e3..3ccf16636 100644
+index 6700582e36..3ccf166366 100644
 --- a/src/main/java/net/minecraft/server/NetworkManager.java
 +++ b/src/main/java/net/minecraft/server/NetworkManager.java
 @@ -159,6 +159,7 @@ public class NetworkManager extends SimpleChannelInboundHandler<Packet<?>> {
@@ -3364,7 +3388,7 @@ index 6700582e3..3ccf16636 100644
          public QueuedPacket(Packet<?> packet, @Nullable GenericFutureListener<? extends Future<? super Void>> genericfuturelistener) {
              this.a = packet;
 diff --git a/src/main/java/net/minecraft/server/PacketDataSerializer.java b/src/main/java/net/minecraft/server/PacketDataSerializer.java
-index 81b6f4581..d9574a9ac 100644
+index 81b6f4581f..d9574a9ace 100644
 --- a/src/main/java/net/minecraft/server/PacketDataSerializer.java
 +++ b/src/main/java/net/minecraft/server/PacketDataSerializer.java
 @@ -33,6 +33,7 @@ public class PacketDataSerializer extends ByteBuf {
@@ -3376,7 +3400,7 @@ index 81b6f4581..d9574a9ac 100644
          for (int j = 1; j < 5; ++j) {
              if ((i & -1 << j * 7) == 0) {
 diff --git a/src/main/java/net/minecraft/server/PacketEncoder.java b/src/main/java/net/minecraft/server/PacketEncoder.java
-index 90223deae..63c4dbd32 100644
+index 90223deae3..63c4dbd327 100644
 --- a/src/main/java/net/minecraft/server/PacketEncoder.java
 +++ b/src/main/java/net/minecraft/server/PacketEncoder.java
 @@ -42,6 +42,7 @@ public class PacketEncoder extends MessageToByteEncoder<Packet<?>> {
@@ -3388,7 +3412,7 @@ index 90223deae..63c4dbd32 100644
                          throw new SkipEncodeException(throwable);
                      } else {
 diff --git a/src/main/java/net/minecraft/server/PacketPlayOutMapChunk.java b/src/main/java/net/minecraft/server/PacketPlayOutMapChunk.java
-index 677e3e5f6..3a1d0deb0 100644
+index 677e3e5f68..3a1d0deb0d 100644
 --- a/src/main/java/net/minecraft/server/PacketPlayOutMapChunk.java
 +++ b/src/main/java/net/minecraft/server/PacketPlayOutMapChunk.java
 @@ -17,7 +17,7 @@ public class PacketPlayOutMapChunk implements Packet<PacketListenerPlayOut> {
@@ -3409,7 +3433,7 @@ index 677e3e5f6..3a1d0deb0 100644
          int j = 0;
          ChunkSection[] achunksection = chunk.getSections();
 diff --git a/src/main/java/net/minecraft/server/PlayerChunk.java b/src/main/java/net/minecraft/server/PlayerChunk.java
-index 5c5bf010d..c4bbee7d6 100644
+index 5c5bf010d0..c4bbee7d6a 100644
 --- a/src/main/java/net/minecraft/server/PlayerChunk.java
 +++ b/src/main/java/net/minecraft/server/PlayerChunk.java
 @@ -19,9 +19,9 @@ public class PlayerChunk {
@@ -3581,7 +3605,7 @@ index 5c5bf010d..c4bbee7d6 100644
          }
  
 diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-index 7ad30548e..93d838ec2 100644
+index 7ad30548e2..93d838ec2d 100644
 --- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
 +++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
 @@ -99,6 +99,35 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
@@ -3630,7 +3654,7 @@ index 7ad30548e..93d838ec2 100644
  
      @Override
 diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
-index 0c496ee0a..6a681d694 100644
+index 0c496ee0a0..6a681d694e 100644
 --- a/src/main/java/net/minecraft/server/PlayerConnection.java
 +++ b/src/main/java/net/minecraft/server/PlayerConnection.java
 @@ -67,9 +67,9 @@ public class PlayerConnection implements PacketListenerPlayIn {
@@ -3647,7 +3671,7 @@ index 0c496ee0a..6a681d694 100644
      private volatile int chatThrottle;
      private static final AtomicIntegerFieldUpdater chatSpamField = AtomicIntegerFieldUpdater.newUpdater(PlayerConnection.class, "chatThrottle");
 diff --git a/src/main/java/net/minecraft/server/PlayerInventory.java b/src/main/java/net/minecraft/server/PlayerInventory.java
-index 08768a3c8..d103cfaac 100644
+index 08768a3c87..d103cfaace 100644
 --- a/src/main/java/net/minecraft/server/PlayerInventory.java
 +++ b/src/main/java/net/minecraft/server/PlayerInventory.java
 @@ -17,7 +17,7 @@ public class PlayerInventory implements IInventory, INamableTileEntity {
@@ -3660,7 +3684,7 @@ index 08768a3c8..d103cfaac 100644
      public final EntityHuman player;
      private ItemStack carried;
 diff --git a/src/main/java/net/minecraft/server/PotionUtil.java b/src/main/java/net/minecraft/server/PotionUtil.java
-index b3824898d..bf4172be5 100644
+index b3824898da..bf4172be52 100644
 --- a/src/main/java/net/minecraft/server/PotionUtil.java
 +++ b/src/main/java/net/minecraft/server/PotionUtil.java
 @@ -110,6 +110,7 @@ public class PotionUtil {
@@ -3672,7 +3696,7 @@ index b3824898d..bf4172be5 100644
          MinecraftKey minecraftkey = IRegistry.POTION.getKey(potionregistry);
  
 diff --git a/src/main/java/net/minecraft/server/ProtoChunk.java b/src/main/java/net/minecraft/server/ProtoChunk.java
-index 6e65306a2..39339fa27 100644
+index 6e65306a27..39339fa275 100644
 --- a/src/main/java/net/minecraft/server/ProtoChunk.java
 +++ b/src/main/java/net/minecraft/server/ProtoChunk.java
 @@ -80,6 +80,18 @@ public class ProtoChunk implements IChunkAccess {
@@ -3695,7 +3719,7 @@ index 6e65306a2..39339fa27 100644
      public IBlockData getType(BlockPosition blockposition) {
          int i = blockposition.getY();
 diff --git a/src/main/java/net/minecraft/server/RegionFile.java b/src/main/java/net/minecraft/server/RegionFile.java
-index 7b6e0e86b..187c4e0f5 100644
+index 7b6e0e86b0..187c4e0f58 100644
 --- a/src/main/java/net/minecraft/server/RegionFile.java
 +++ b/src/main/java/net/minecraft/server/RegionFile.java
 @@ -88,6 +88,7 @@ public class RegionFile implements AutoCloseable {
@@ -3707,7 +3731,7 @@ index 7b6e0e86b..187c4e0f5 100644
      public synchronized DataInputStream a(ChunkCoordIntPair chunkcoordintpair) throws IOException {
          int i = this.getOffset(chunkcoordintpair);
 diff --git a/src/main/java/net/minecraft/server/RegionLimitedWorldAccess.java b/src/main/java/net/minecraft/server/RegionLimitedWorldAccess.java
-index 8c123f265..9d0e8c2d4 100644
+index 8c123f265e..9d0e8c2d43 100644
 --- a/src/main/java/net/minecraft/server/RegionLimitedWorldAccess.java
 +++ b/src/main/java/net/minecraft/server/RegionLimitedWorldAccess.java
 @@ -108,6 +108,26 @@ public class RegionLimitedWorldAccess implements GeneratorAccess {
@@ -3738,7 +3762,7 @@ index 8c123f265..9d0e8c2d4 100644
      public IBlockData getType(BlockPosition blockposition) {
          return this.getChunkAt(blockposition.getX() >> 4, blockposition.getZ() >> 4).getType(blockposition);
 diff --git a/src/main/java/net/minecraft/server/RegistryBlockID.java b/src/main/java/net/minecraft/server/RegistryBlockID.java
-index 4efcb8b59..60948afa4 100644
+index 4efcb8b595..60948afa4e 100644
 --- a/src/main/java/net/minecraft/server/RegistryBlockID.java
 +++ b/src/main/java/net/minecraft/server/RegistryBlockID.java
 @@ -57,6 +57,7 @@ public class RegistryBlockID<T> implements Registry<T> {
@@ -3750,7 +3774,7 @@ index 4efcb8b59..60948afa4 100644
          return this.b.size();
      }
 diff --git a/src/main/java/net/minecraft/server/SystemUtils.java b/src/main/java/net/minecraft/server/SystemUtils.java
-index 7b92ecfff..7e224ebef 100644
+index 7b92ecfff9..7e224ebeff 100644
 --- a/src/main/java/net/minecraft/server/SystemUtils.java
 +++ b/src/main/java/net/minecraft/server/SystemUtils.java
 @@ -58,7 +58,7 @@ public class SystemUtils {
@@ -3763,7 +3787,7 @@ index 7b92ecfff..7e224ebef 100644
  
      public static long getTimeMillis() {
 diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
-index 2e1eabba1..2a4fa455f 100644
+index 2e1eabba14..2a4fa455ff 100644
 --- a/src/main/java/net/minecraft/server/World.java
 +++ b/src/main/java/net/minecraft/server/World.java
 @@ -22,6 +22,7 @@ import org.bukkit.craftbukkit.SpigotTimings; // Spigot
@@ -3827,7 +3851,7 @@ index 2e1eabba1..2a4fa455f 100644
  
          return this.setTypeAndData(blockposition, fluid.getBlockData(), 3 | (flag ? 64 : 0));
 diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
-index d5014abc9..8a5ac6f69 100644
+index d5014abc9d..8a5ac6f69b 100644
 --- a/src/main/java/net/minecraft/server/WorldServer.java
 +++ b/src/main/java/net/minecraft/server/WorldServer.java
 @@ -973,6 +973,7 @@ public class WorldServer extends World {
@@ -3847,7 +3871,7 @@ index d5014abc9..8a5ac6f69 100644
  
          this.getScoreboard().a(entity);
 diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
-index e181df6f4..4a9132c70 100644
+index e181df6f4d..4a9132c701 100644
 --- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
 +++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
 @@ -85,6 +85,7 @@ public final class CraftItemStack extends ItemStack {
@@ -3859,7 +3883,7 @@ index e181df6f4..4a9132c70 100644
      /**
       * Mirror
 diff --git a/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java b/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java
-index d8358a0f0..d0b813008 100644
+index d8358a0f03..d0b813008c 100644
 --- a/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java
 +++ b/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java
 @@ -196,4 +196,22 @@ public class DummyGeneratorAccess implements GeneratorAccess {
@@ -3886,7 +3910,7 @@ index d8358a0f0..d0b813008 100644
 +    // Paper end
  }
 diff --git a/src/main/java/org/bukkit/craftbukkit/util/UnsafeList.java b/src/main/java/org/bukkit/craftbukkit/util/UnsafeList.java
-index 1aec70a1f..f72c13bed 100644
+index 1aec70a1f1..f72c13beda 100644
 --- a/src/main/java/org/bukkit/craftbukkit/util/UnsafeList.java
 +++ b/src/main/java/org/bukkit/craftbukkit/util/UnsafeList.java
 @@ -17,7 +17,7 @@ import java.util.RandomAccess;
@@ -3899,5 +3923,5 @@ index 1aec70a1f..f72c13bed 100644
      private int initialCapacity;
  
 -- 
-2.26.0
+2.25.1