Readd 0414 use distance map to optimise entity tracker (#9868)

patches/server/0415-Use-distance-map-to-optimise-entity-tracker.patch

@@ -6,10 +6,10 @@ Subject: [PATCH] Use distance map to optimise entity tracker
 Use the distance map to find candidate players for tracking.
 
 diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
-index dadf403ac91887f0fae87889170deb6d5732cbc1..52d9d0f2366f292c56eee9fe241cb43bc2900b23 100644
+index c10ef2e6af3e6c52eeb8c96cdbf5352d9dd25dd2..3e54982bc60f5368e3515cf337f23d6803f4c967 100644
 --- a/src/main/java/net/minecraft/server/level/ChunkMap.java
 +++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
-@@ -157,6 +157,23 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -147,6 +147,23 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
  
      // Paper start - distance maps
      private final com.destroystokyo.paper.util.misc.PooledLinkedHashSets<ServerPlayer> pooledLinkedPlayerHashSets = new com.destroystokyo.paper.util.misc.PooledLinkedHashSets<>();
@@ -32,11 +32,11 @@ index dadf403ac91887f0fae87889170deb6d5732cbc1..52d9d0f2366f292c56eee9fe241cb43b
 +    // Paper end - use distance map to optimise tracker
  
      void addPlayerToDistanceMaps(ServerPlayer player) {
+         int chunkX = io.papermc.paper.util.MCUtil.getChunkCoordinate(player.getX());
+@@ -154,6 +171,14 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+         // Note: players need to be explicitly added to distance maps before they can be updated
+         this.nearbyPlayers.addPlayer(player);
          this.level.playerChunkLoader.addPlayer(player); // Paper - replace chunk loader
-@@ -168,6 +185,14 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
-             this.playerMobDistanceMap.add(player, chunkX, chunkZ, io.papermc.paper.chunk.system.ChunkSystem.getTickViewDistance(player));
-         }
-         // Paper end - per player mob spawning
 +        // Paper start - use distance map to optimise entity tracker
 +        for (int i = 0, len = TRACKING_RANGE_TYPES.length; i < len; ++i) {
 +            com.destroystokyo.paper.util.misc.PlayerAreaMap trackMap = this.playerEntityTrackerTrackMaps[i];
@@ -48,10 +48,10 @@ index dadf403ac91887f0fae87889170deb6d5732cbc1..52d9d0f2366f292c56eee9fe241cb43b
      }
  
      void removePlayerFromDistanceMaps(ServerPlayer player) {
-@@ -178,6 +203,11 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -162,6 +187,11 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
-             this.playerMobDistanceMap.remove(player);
+         // Note: players need to be explicitly added to distance maps before they can be updated
-         }
+         this.nearbyPlayers.removePlayer(player);
-         // Paper end - per player mob spawning
+         this.level.playerChunkLoader.removePlayer(player); // Paper - replace chunk loader
 +        // Paper start - use distance map to optimise tracker
 +        for (int i = 0, len = TRACKING_RANGE_TYPES.length; i < len; ++i) {
 +            this.playerEntityTrackerTrackMaps[i].remove(player);
@@ -60,10 +60,10 @@ index dadf403ac91887f0fae87889170deb6d5732cbc1..52d9d0f2366f292c56eee9fe241cb43b
      }
  
      void updateMaps(ServerPlayer player) {
-@@ -190,6 +220,14 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -170,6 +200,14 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
-             this.playerMobDistanceMap.update(player, chunkX, chunkZ, io.papermc.paper.chunk.system.ChunkSystem.getTickViewDistance(player));
+         // Note: players need to be explicitly added to distance maps before they can be updated
-         }
+         this.nearbyPlayers.tickPlayer(player);
-         // Paper end - per player mob spawning
+         this.level.playerChunkLoader.updatePlayer(player); // Paper - replace chunk loader
 +        // Paper start - use distance map to optimise entity tracker
 +        for (int i = 0, len = TRACKING_RANGE_TYPES.length; i < len; ++i) {
 +            com.destroystokyo.paper.util.misc.PlayerAreaMap trackMap = this.playerEntityTrackerTrackMaps[i];
@@ -75,10 +75,10 @@ index dadf403ac91887f0fae87889170deb6d5732cbc1..52d9d0f2366f292c56eee9fe241cb43b
      }
      // Paper end
      // Paper start
-@@ -276,6 +314,48 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -257,6 +295,48 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
          this.regionManagers.add(this.dataRegionManager);
+         this.nearbyPlayers = new io.papermc.paper.util.player.NearbyPlayers(this.level);
          // Paper end
-         this.playerMobDistanceMap = this.level.paperConfig().entities.spawning.perPlayerMobSpawns ? new com.destroystokyo.paper.util.misc.PlayerAreaMap(this.pooledLinkedPlayerHashSets) : null; // Paper
 +        // Paper start - use distance map to optimise entity tracker
 +        this.playerEntityTrackerTrackMaps = new com.destroystokyo.paper.util.misc.PlayerAreaMap[TRACKING_RANGE_TYPES.length];
 +        this.entityTrackerTrackRanges = new int[TRACKING_RANGE_TYPES.length];
@@ -123,8 +123,8 @@ index dadf403ac91887f0fae87889170deb6d5732cbc1..52d9d0f2366f292c56eee9fe241cb43b
 +        // Paper end - use distance map to optimise entity tracker
      }
  
-     protected ChunkGenerator generator() {
+     // Paper start
-@@ -960,17 +1040,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -930,17 +1010,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
      }
  
      public void move(ServerPlayer player) {
@@ -141,9 +141,9 @@ index dadf403ac91887f0fae87889170deb6d5732cbc1..52d9d0f2366f292c56eee9fe241cb43b
 -        }
 +        // Paper - delay this logic for the entity tracker tick, no need to duplicate it
  
-         int i = SectionPos.blockToSectionCoord(player.getBlockX());
+         SectionPos sectionposition = player.getLastSectionPos();
-         int j = SectionPos.blockToSectionCoord(player.getBlockZ());
+         SectionPos sectionposition1 = SectionPos.of((EntityAccess) player);
-@@ -1054,7 +1124,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -1017,7 +1087,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
  
                      entity.tracker = playerchunkmap_entitytracker; // Paper - Fast access to tracker
                      this.entityMap.put(entity.getId(), playerchunkmap_entitytracker);
@@ -152,10 +152,12 @@ index dadf403ac91887f0fae87889170deb6d5732cbc1..52d9d0f2366f292c56eee9fe241cb43b
                      if (entity instanceof ServerPlayer) {
                          ServerPlayer entityplayer = (ServerPlayer) entity;
  
-@@ -1098,7 +1168,37 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -1061,9 +1131,37 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
          entity.tracker = null; // Paper - We're no longer tracked
      }
  
+-    protected void tick() {
+-        // Paper - replaced by PlayerChunkLoader
 +    // Paper start - optimised tracker
 +    private final void processTrackQueue() {
 +        this.level.timings.tracker1.startTiming();
@@ -179,8 +181,8 @@ index dadf403ac91887f0fae87889170deb6d5732cbc1..52d9d0f2366f292c56eee9fe241cb43b
 +        }
 +    }
 +    // Paper end - optimised tracker
-+
+ 
-     protected void tick() {
++    protected void tick() {
 +        // Paper start - optimized tracker
 +        if (true) {
 +            this.processTrackQueue();
@@ -190,55 +192,7 @@ index dadf403ac91887f0fae87889170deb6d5732cbc1..52d9d0f2366f292c56eee9fe241cb43b
          List<ServerPlayer> list = Lists.newArrayList();
          List<ServerPlayer> list1 = this.level.players();
          ObjectIterator objectiterator = this.entityMap.values().iterator();
-@@ -1205,46 +1305,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -1213,6 +1311,42 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
-         }));
-         // Paper end
-         DebugPackets.sendPoiPacketsForChunk(this.level, chunk.getPos());
--        List<Entity> list = Lists.newArrayList();
--        List<Entity> list1 = Lists.newArrayList();
--        ObjectIterator objectiterator = this.entityMap.values().iterator();
--
--        while (objectiterator.hasNext()) {
--            ChunkMap.TrackedEntity playerchunkmap_entitytracker = (ChunkMap.TrackedEntity) objectiterator.next();
--            Entity entity = playerchunkmap_entitytracker.entity;
--
--            if (entity != player && entity.chunkPosition().equals(chunk.getPos())) {
--                playerchunkmap_entitytracker.updatePlayer(player);
--                if (entity instanceof Mob && ((Mob) entity).getLeashHolder() != null) {
--                    list.add(entity);
--                }
--
--                if (!entity.getPassengers().isEmpty()) {
--                    list1.add(entity);
--                }
--            }
--        }
--
--        Iterator iterator;
--        Entity entity1;
--
--        if (!list.isEmpty()) {
--            iterator = list.iterator();
--
--            while (iterator.hasNext()) {
--                entity1 = (Entity) iterator.next();
--                player.connection.send(new ClientboundSetEntityLinkPacket(entity1, ((Mob) entity1).getLeashHolder()));
--            }
--        }
--
--        if (!list1.isEmpty()) {
--            iterator = list1.iterator();
--
--            while (iterator.hasNext()) {
--                entity1 = (Entity) iterator.next();
--                player.connection.send(new ClientboundSetPassengersPacket(entity1));
--            }
--        }
-+        // Paper - no longer needed - this was used to account for clients bugging out since they needed a chunk to store entities, but they no longer need a chunk
- 
-     }
- 
-@@ -1299,6 +1360,42 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
              this.lastSectionPos = SectionPos.of((EntityAccess) entity);
          }
  
@@ -282,10 +236,10 @@ index dadf403ac91887f0fae87889170deb6d5732cbc1..52d9d0f2366f292c56eee9fe241cb43b
              return object instanceof ChunkMap.TrackedEntity ? ((ChunkMap.TrackedEntity) object).entity.getId() == this.entity.getId() : false;
          }
 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index ce4b2ec2ad6138b754ced976521d1c73eb4193a8..c99d24008792b07d5e2984261215de944482006b 100644
+index 1d2dd9b8ae43f22d875cb530130118df247b87dc..b80e8f05a8f99cc912904470c31092faad0717da 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -57,6 +57,7 @@ import net.minecraft.network.syncher.EntityDataSerializers;
+@@ -56,6 +56,7 @@ import net.minecraft.network.syncher.EntityDataSerializers;
  import net.minecraft.network.syncher.SynchedEntityData;
  import net.minecraft.resources.ResourceKey;
  import net.minecraft.resources.ResourceLocation;

patches/server/0418-Ensure-Entity-AABB-s-are-never-invalid.patch

@@ -5,10 +5,10 @@ Subject: [PATCH] Ensure Entity AABB's are never invalid
 
 
 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index 1d2dd9b8ae43f22d875cb530130118df247b87dc..d4d151fd8b500e32ca5c0f866bd28d3b5cf68633 100644
+index b80e8f05a8f99cc912904470c31092faad0717da..f2faddf78b5ea591f66d92d9e0f2b7984a3c2124 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -688,8 +688,8 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -721,8 +721,8 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
      }
  
      public void setPos(double x, double y, double z) {
@@ -19,7 +19,7 @@ index 1d2dd9b8ae43f22d875cb530130118df247b87dc..d4d151fd8b500e32ca5c0f866bd28d3b
      }
  
      protected AABB makeBoundingBox() {
-@@ -4190,6 +4190,11 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -4223,6 +4223,11 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
      }
  
      public final void setPosRaw(double x, double y, double z) {
@@ -31,7 +31,7 @@ index 1d2dd9b8ae43f22d875cb530130118df247b87dc..d4d151fd8b500e32ca5c0f866bd28d3b
          // Paper start - rewrite chunk system
          if (this.updatingSectionStatus) {
              LOGGER.error("Refusing to update position for entity " + this + " to position " + new Vec3(x, y, z) + " since it is processing a section status update", new Throwable());
-@@ -4213,6 +4218,12 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -4246,6 +4251,12 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
              this.levelCallback.onMove();
          }
  

patches/server/0419-Fix-Per-World-Difficulty-Remembering-Difficulty.patch

@@ -76,7 +76,7 @@ index 474492c3f02f99e801885a983b9c110a8656c7b5..6d7095a62f30b18bc8fb8dbc5a0f3331
  
      @Override
 diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
-index efce67fb84fe0586c586212bb3c02dd06f72371f..463b8cd52df5ca0d3168ef5c095dbc190b5956f4 100644
+index 49d341605ac7e82c5dcdcc960b6581aa7e1fb8f3..a3c1797549e3b149f425f857bbf8564c5ef1e30e 100644
 --- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
 +++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
 @@ -1204,7 +1204,7 @@ public class ServerPlayer extends Player {

patches/server/0424-incremental-chunk-and-player-saving.patch

@@ -115,7 +115,7 @@ index 8467ea174dd48010b94b3f3c84ce097ecbb2ef14..5826536978724b54080d7d4ee61aa798
          // Paper start - rewrite chunk system - add close param
          this.save(progressListener, flush, savingDisabled, false);
 diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
-index 6de4e9f379fe0cb44f14fe68ae1dee55a73d2d99..4a4002b666c70c7065cad0743377cd13e443aa37 100644
+index 6d411d6ccef650225f37275ec7c5033991408f25..4f98f80f6d8bebba33bad37fe6a722f778f93ed8 100644
 --- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
 +++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
 @@ -184,6 +184,7 @@ import org.bukkit.inventory.MainHand;

patches/server/0436-Fix-arrows-never-despawning-MC-125757.patch

@@ -9,7 +9,7 @@ instead of getting stuck in a never despawn state (bubble columns,
 etc).
 
 diff --git a/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java b/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java
-index c5512adfb2d38616bb741d03038158c379020ecf..f70f0764d9743dbfa2ead4c90d0df3dbc107672d 100644
+index a8caa11bd0ef045b29cc3cb452dec9fd41948045..53de7f516aee20cb7b5db0648dea1c38d74e5d96 100644
 --- a/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java
 +++ b/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java
 @@ -200,6 +200,7 @@ public abstract class AbstractArrow extends Projectile {

patches/server/0462-Fix-Entity-Teleportation-and-cancel-velocity-if-tele.patch

@@ -31,10 +31,10 @@ index c3844274b185decd92d021e7c7343adb56052cc6..3a85c81aceae20820e5630b745eadf01
      }
  
 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index d4d151fd8b500e32ca5c0f866bd28d3b5cf68633..b0a73ddd7438b9ecd4462638f9f784d796c62c6c 100644
+index f2faddf78b5ea591f66d92d9e0f2b7984a3c2124..2d416d0d657667d857794bafa315c720dee9762a 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -158,6 +158,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -159,6 +159,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
  
      // CraftBukkit start
      private static final int CURRENT_LEVEL = 2;
@@ -42,7 +42,7 @@ index d4d151fd8b500e32ca5c0f866bd28d3b5cf68633..b0a73ddd7438b9ecd4462638f9f784d7
      static boolean isLevelAtLeast(CompoundTag tag, int level) {
          return tag.contains("Bukkit.updateLevel") && tag.getInt("Bukkit.updateLevel") >= level;
      }
-@@ -1831,6 +1832,13 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -1864,6 +1865,13 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
      }
  
      public void moveTo(double x, double y, double z, float yaw, float pitch) {

patches/server/0466-Expose-the-Entity-Counter-to-allow-plugins-to-use-va.patch

@@ -6,10 +6,10 @@ Subject: [PATCH] Expose the Entity Counter to allow plugins to use valid and
 
 
 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index b0a73ddd7438b9ecd4462638f9f784d796c62c6c..71dc4112cb932c6b1305f0f22e99f069517cac08 100644
+index 2d416d0d657667d857794bafa315c720dee9762a..c78df4fc62a347455f8d7b3aa186344863915ab3 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -4439,4 +4439,10 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -4472,4 +4472,10 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
  
          void accept(Entity entity, double x, double y, double z);
      }

patches/server/0468-Entity-isTicking.patch

@@ -5,10 +5,10 @@ Subject: [PATCH] Entity#isTicking
 
 
 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index 71dc4112cb932c6b1305f0f22e99f069517cac08..cfdc8c37d41473300ca9a8c251e27cb2a07ca4c7 100644
+index c78df4fc62a347455f8d7b3aa186344863915ab3..658e47bf5aff1e56462cc3f0a87eeb7349654176 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -4444,5 +4444,9 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -4477,5 +4477,9 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
      public static int nextEntityId() {
          return ENTITY_COUNTER.incrementAndGet();
      }

patches/server/0478-Player-elytra-boost-API.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] Player elytra boost API
 
 
 diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
-index 28c80b15f83947cf44f71da9f9d971f2d6e5dd5b..a0ee2811d691f0088d94a308705dab5529d52810 100644
+index 0656ea43e1d508d8f6af308475942c28d77655a4..aef0fa6fd575c08c75c75463abcc43089aada9e3 100644
 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
 @@ -626,6 +626,20 @@ public class CraftPlayer extends CraftHumanEntity implements Player {

patches/server/0488-Add-API-for-quit-reason.patch

@@ -25,7 +25,7 @@ index f9d7fec242a059a3b056c569ffaf214a361716d6..33a3c657bd390b9e8bc23af93c1107f5
                          Connection.LOGGER.debug("Failed to sent packet", throwable);
                          if (this.getSending() == PacketFlow.CLIENTBOUND) {
 diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
-index 54d0b44eba475f17a908e09d9b56a94a7f050672..bd944ce3308a931391777e3a468daee06d493c73 100644
+index 48985c0577fe1a09838137286e32128b29a60552..9c74a7e1dc74873c16a0fc474de459ccec4d372d 100644
 --- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
 +++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
 @@ -272,6 +272,7 @@ public class ServerPlayer extends Player {

patches/server/0492-Fix-Player-spawnParticle-x-y-z-precision-loss.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] Fix Player spawnParticle x/y/z precision loss
 
 
 diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
-index 45fa80f600f83f2235e39f5aa4ddb1eaa273d7cd..7392a6d58ec2c767b2982b928e7186eb8dda4cd4 100644
+index e3d6fd978f1f64e980e5729a2ad2712f44923786..192981678ad54bf1b71db4d1f15e6884e88ecebb 100644
 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
 @@ -2538,7 +2538,7 @@ public class CraftPlayer extends CraftHumanEntity implements Player {

patches/server/0497-Climbing-should-not-bypass-cramming-gamerule.patch

@@ -5,10 +5,10 @@ Subject: [PATCH] Climbing should not bypass cramming gamerule
 
 
 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index cfdc8c37d41473300ca9a8c251e27cb2a07ca4c7..5705dd4c89c2e57540a2eaec0568e45e1947d8c6 100644
+index 658e47bf5aff1e56462cc3f0a87eeb7349654176..c35d22e4d54abcb16b7ec932729d2f177fd4a14b 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -2024,6 +2024,12 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -2057,6 +2057,12 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
      }
  
      public boolean isPushable() {

patches/server/0510-MC-4-Fix-item-position-desync.patch

@@ -28,10 +28,10 @@ index 05ac41e136da43284fb24a6b698ebd36318278fb..33d9131e9c75ef23cd637f5d6c39a270
  
      public Vec3 decode(long x, long y, long z) {
 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index 5705dd4c89c2e57540a2eaec0568e45e1947d8c6..0d96f40ca4d08197f101a31cca7e334525542565 100644
+index c35d22e4d54abcb16b7ec932729d2f177fd4a14b..3acaa05743373b818ba70a0229c6afe63bfd1a97 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -4215,6 +4215,16 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -4248,6 +4248,16 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
              return;
          }
          // Paper end - rewrite chunk system