[1.16] Make it run (#3626)

* She compiles! Also readded the armorstand ticking patch, thanks cat * Update mob goal api * Misc fixes to make it run drop per playing mob spawns for now
2024-12-28 23:38:25 +01:00 · 2020-06-26 14:04:38 +02:00 · 2020-06-26 14:04:38 +02:00 · 67522d46ae
commit 67522d46ae
parent fe2a0ea500
31 changed files with 395 additions and 920 deletions
--- a/Spigot-API-Patches/Add-Mob-Goal-API.patch
+++ b/Spigot-API-Patches/Add-Mob-Goal-API.patch
@ -315,7 +315,15 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    GoalKey<Phantom> PHANTOM_ATTACK_STRATEGY = GoalKey.of(Phantom.class, NamespacedKey.minecraft("phantom_attack_strategy"));
 +    GoalKey<Phantom> PHANTOM_CIRCLE_AROUND_ANCHOR = GoalKey.of(Phantom.class, NamespacedKey.minecraft("phantom_circle_around_anchor"));
 +    GoalKey<Phantom> PHANTOM_SWEEP_ATTACK = GoalKey.of(Phantom.class, NamespacedKey.minecraft("phantom_sweep_attack"));
+    /**
+     * @deprecated removed in 1.16
+     */
+    @Deprecated
 +    GoalKey<PigZombie> ANGER = GoalKey.of(PigZombie.class, NamespacedKey.minecraft("anger"));
+    /**
+     * @deprecated removed in 1.16
+     */
+    @Deprecated
 +    GoalKey<PigZombie> ANGER_OTHER = GoalKey.of(PigZombie.class, NamespacedKey.minecraft("anger_other"));
 +    GoalKey<PolarBear> POLARBEAR_ATTACK_PLAYERS = GoalKey.of(PolarBear.class, NamespacedKey.minecraft("polarbear_attack_players"));
 +    GoalKey<PolarBear> POLARBEAR_HURT_BY = GoalKey.of(PolarBear.class, NamespacedKey.minecraft("polarbear_hurt_by"));
@ -424,6 +432,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    GoalKey<Creature> WATER = GoalKey.of(Creature.class, NamespacedKey.minecraft("water"));
 +    GoalKey<Dolphin> WATER_JUMP = GoalKey.of(Dolphin.class, NamespacedKey.minecraft("water_jump"));
 +    GoalKey<Zombie> ZOMBIE_ATTACK = GoalKey.of(Zombie.class, NamespacedKey.minecraft("zombie_attack"));
+    GoalKey<Creature> STROLL_VILLAGE_GOLEM = GoalKey.of(Creature.class, NamespacedKey.minecraft("stroll_village_golem"));
+    GoalKey<Mob> UNIVERSAL_ANGER_RESET = GoalKey.of(Mob.class, NamespacedKey.minecraft("universal_anger_reset"));
 +}
 diff --git a/src/main/java/org/bukkit/Bukkit.java b/src/main/java/org/bukkit/Bukkit.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/Spigot-API-Patches/Potential-bed-API.patch
+++ b/Spigot-API-Patches/Potential-bed-API.patch
@ -15,14 +15,6 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
      */
     public int getSleepTicks();
 
-+    /**
-+     * Gets the Location where the player will spawn at their bed, null if
-+     * they have not slept in one or their current bed spawn is invalid.
-+     *
-+     * @return Bed Spawn Location if bed exists, otherwise null.
-+     */
-+    @Nullable
-+    public Location getBedSpawnLocation();
 +
 +    // Paper start - Potential bed api
 +    /**
@ -35,22 +27,6 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    @Nullable
 +    public Location getPotentialBedLocation();
 +    // Paper end
-+
-+    /**
-+     * Sets the Location where the player will spawn at their bed.
-+     *
-+     * @param location where to set the respawn location
-+     */
-+    public void setBedSpawnLocation(@Nullable Location location);
-+
-+    /**
-+     * Sets the Location where the player will spawn at their bed.
-+     *
-+     * @param location where to set the respawn location
-+     * @param force whether to forcefully set the respawn location even if a
-+     *     valid bed is not present
-+     */
-+    public void setBedSpawnLocation(@Nullable Location location, boolean force);
 +
     /**
      * Attempts to make the entity sleep at the given location.
--- a/Spigot-Server-Patches/Add-Raw-Byte-ItemStack-Serialization.patch
+++ b/Spigot-Server-Patches/Add-Raw-Byte-ItemStack-Serialization.patch
@ -33,7 +33,7 @@ diff --git a/src/main/java/net/minecraft/server/NBTCompressedStreamTools.java b/
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/server/NBTCompressedStreamTools.java
 +++ b/src/main/java/net/minecraft/server/NBTCompressedStreamTools.java
-@@ -0,0 +0,0 @@ import java.util.zip.GZIPOutputStream;
+@@ -0,0 +0,0 @@ import io.netty.buffer.ByteBufInputStream; // Paper
 
 public class NBTCompressedStreamTools {
 
--- a/Spigot-Server-Patches/Add-TNTPrimeEvent.patch
+++ b/Spigot-Server-Patches/Add-TNTPrimeEvent.patch
@ -131,7 +131,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
                     craftBlock.getNMS().dropNaturally(world, blockposition, ItemStack.b);
                 }
 +                // Paper start - TNTPrimeEvent
-+                org.bukkit.block.Block tntBlock = world.getWorld().getBlockAt(blockposition.x, blockposition.y, blockposition.z);
+                org.bukkit.block.Block tntBlock = world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
 +                if(!new TNTPrimeEvent(tntBlock, TNTPrimeEvent.PrimeReason.EXPLOSION, explosionSource.getSource().getBukkitEntity()).callEvent())
 +                    continue;
 +                // Paper end
--- a/Spigot-Server-Patches/Add-Velocity-IP-Forwarding-Support.patch
+++ b/Spigot-Server-Patches/Add-Velocity-IP-Forwarding-Support.patch
@ -133,6 +133,14 @@ diff --git a/src/main/java/net/minecraft/server/LoginListener.java b/src/main/ja
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/server/LoginListener.java
 +++ b/src/main/java/net/minecraft/server/LoginListener.java
+@@ -0,0 +0,0 @@ import org.bukkit.craftbukkit.util.Waitable;
+ import org.bukkit.event.player.AsyncPlayerPreLoginEvent;
+ import org.bukkit.event.player.PlayerPreLoginEvent;
+ // CraftBukkit end
+import io.netty.buffer.Unpooled; // Paper
+ 
+ public class LoginListener implements PacketLoginInListener {
+ 
@@ -0,0 +0,0 @@ public class LoginListener implements PacketLoginInListener {
     private SecretKey loginKey;
     private EntityPlayer l;
@ -148,7 +156,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +            // Paper start - Velocity support
 +            if (com.destroystokyo.paper.PaperConfig.velocitySupport) {
 +                this.velocityLoginMessageId = java.util.concurrent.ThreadLocalRandom.current().nextInt();
-+                PacketLoginOutCustomPayload packet = new PacketLoginOutCustomPayload(this.velocityLoginMessageId, com.destroystokyo.paper.proxy.VelocityProxy.PLAYER_INFO_CHANNEL, new PacketDataSerializer(io.netty.buffer.Unpooled.EMPTY_BUFFER));
+                PacketLoginOutCustomPayload packet = new PacketLoginOutCustomPayload(this.velocityLoginMessageId, com.destroystokyo.paper.proxy.VelocityProxy.PLAYER_INFO_CHANNEL, new PacketDataSerializer(Unpooled.EMPTY_BUFFER));
 +                this.networkManager.sendPacket(packet);
 +                return;
 +            }
--- a/Spigot-Server-Patches/Allow-disabling-armour-stand-ticking.patch
+++ b/Spigot-Server-Patches/Allow-disabling-armour-stand-ticking.patch
@ -0,0 +1,176 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Riley Park <rileysebastianpark@gmail.com>
+Date: Wed, 15 Aug 2018 01:26:09 -0700
+Subject: [PATCH] Allow disabling armour stand ticking
+
+
+diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+@@ -0,0 +0,0 @@ public class PaperWorldConfig {
+     private void armorStandEntityLookups() {
+         armorStandEntityLookups = getBoolean("armor-stands-do-collision-entity-lookups", true);
+     }
+
+    public boolean armorStandTick = true;
+    private void armorStandTick() {
+        this.armorStandTick = this.getBoolean("armor-stands-tick", this.armorStandTick);
+        log("ArmorStand ticking is " + (this.armorStandTick ? "enabled" : "disabled") + " by default");
+    }
+ }
+diff --git a/src/main/java/net/minecraft/server/EntityArmorStand.java b/src/main/java/net/minecraft/server/EntityArmorStand.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/server/EntityArmorStand.java
+++ b/src/main/java/net/minecraft/server/EntityArmorStand.java
+@@ -0,0 +0,0 @@ public class EntityArmorStand extends EntityLiving {
+     public Vector3f leftLegPose;
+     public Vector3f rightLegPose;
+     public boolean canMove = true; // Paper
+    // Paper start - Allow ArmorStands not to tick
+    public boolean canTick = true;
+    public boolean canTickSetByAPI = false;
+    private boolean noTickPoseDirty = false;
+    private boolean noTickEquipmentDirty = false;
+    // Paper end
+ 
+     public EntityArmorStand(EntityTypes<? extends EntityArmorStand> entitytypes, World world) {
+         super(entitytypes, world);
+@@ -0,0 +0,0 @@ public class EntityArmorStand extends EntityLiving {
+         this.rightArmPose = EntityArmorStand.bt;
+         this.leftLegPose = EntityArmorStand.bu;
+         this.rightLegPose = EntityArmorStand.bv;
+        if (world != null) this.canTick = world.paperConfig.armorStandTick; // Paper - armour stand ticking
+         this.G = 0.0F;
+     }
+ 
+@@ -0,0 +0,0 @@ public class EntityArmorStand extends EntityLiving {
+                 this.armorItems.set(enumitemslot.b(), itemstack);
+         }
+ 
+        this.noTickEquipmentDirty = true; // Paper - Allow equipment to be updated even when tick disabled
+     }
+ 
+     @Override
+@@ -0,0 +0,0 @@ public class EntityArmorStand extends EntityLiving {
+         }
+ 
+         nbttagcompound.set("Pose", this.B());
+        if (this.canTickSetByAPI) nbttagcompound.setBoolean("Paper.CanTickOverride", this.canTick); // Paper - persist no tick setting
+     }
+ 
+     @Override
+@@ -0,0 +0,0 @@ public class EntityArmorStand extends EntityLiving {
+         this.setBasePlate(nbttagcompound.getBoolean("NoBasePlate"));
+         this.setMarker(nbttagcompound.getBoolean("Marker"));
+         this.noclip = !this.A();
+        // Paper start - persist no tick
+        if (nbttagcompound.hasKey("Paper.CanTickOverride")) {
+            this.canTick = nbttagcompound.getBoolean("Paper.CanTickOverride");
+            this.canTickSetByAPI = true;
+        }
+        // Paper end
+         NBTTagCompound nbttagcompound1 = nbttagcompound.getCompound("Pose");
+ 
+         this.g(nbttagcompound1);
+@@ -0,0 +0,0 @@ public class EntityArmorStand extends EntityLiving {
+ 
+     @Override
+     public void tick() {
+        // Paper start
+        if (!this.canTick) {
+            if (this.noTickPoseDirty) {
+                this.noTickPoseDirty = false;
+                this.updatePose();
+            }
+
+            if (this.noTickEquipmentDirty) {
+                this.noTickEquipmentDirty = false;
+                this.updateEntityEquipment();
+            }
+
+            return;
+        }
+        // Paper end
+
+         super.tick();
+        // Paper start - Split into separate method
+        updatePose();
+    }
+
+    public void updatePose() {
+        // Paper end
+         Vector3f vector3f = (Vector3f) this.datawatcher.get(EntityArmorStand.c);
+ 
+         if (!this.headPose.equals(vector3f)) {
+@@ -0,0 +0,0 @@ public class EntityArmorStand extends EntityLiving {
+     public void setHeadPose(Vector3f vector3f) {
+         this.headPose = vector3f;
+         this.datawatcher.set(EntityArmorStand.c, vector3f);
+        this.noTickPoseDirty = true; // Paper - Allow updates when not ticking
+     }
+ 
+     public void setBodyPose(Vector3f vector3f) {
+         this.bodyPose = vector3f;
+         this.datawatcher.set(EntityArmorStand.d, vector3f);
+        this.noTickPoseDirty = true; // Paper - Allow updates when not ticking
+     }
+ 
+     public void setLeftArmPose(Vector3f vector3f) {
+         this.leftArmPose = vector3f;
+         this.datawatcher.set(EntityArmorStand.e, vector3f);
+        this.noTickPoseDirty = true; // Paper - Allow updates when not ticking
+     }
+ 
+     public void setRightArmPose(Vector3f vector3f) {
+         this.rightArmPose = vector3f;
+         this.datawatcher.set(EntityArmorStand.f, vector3f);
+        this.noTickPoseDirty = true; // Paper - Allow updates when not ticking
+     }
+ 
+     public void setLeftLegPose(Vector3f vector3f) {
+         this.leftLegPose = vector3f;
+         this.datawatcher.set(EntityArmorStand.g, vector3f);
+        this.noTickPoseDirty = true; // Paper - Allow updates when not ticking
+     }
+ 
+     public void setRightLegPose(Vector3f vector3f) {
+         this.rightLegPose = vector3f;
+         this.datawatcher.set(EntityArmorStand.bo, vector3f);
+        this.noTickPoseDirty = true; // Paper - Allow updates when not ticking
+     }
+ 
+     public Vector3f r() {
+diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/server/EntityLiving.java
+++ b/src/main/java/net/minecraft/server/EntityLiving.java
+@@ -0,0 +0,0 @@ public abstract class EntityLiving extends Entity {
+         }
+     }
+ 
+    public void updateEntityEquipment() { q(); }; // Paper
+     private void q() {
+         Map<EnumItemSlot, ItemStack> map = this.r();
+ 
+diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftArmorStand.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftArmorStand.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftArmorStand.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftArmorStand.java
+@@ -0,0 +0,0 @@ public class CraftArmorStand extends CraftLivingEntity implements ArmorStand {
+     public boolean isSlotDisabled(org.bukkit.inventory.EquipmentSlot slot) {
+         return getHandle().isSlotDisabled(org.bukkit.craftbukkit.CraftEquipmentSlot.getNMS(slot));
+     }
+
+    @Override
+    public boolean canTick() {
+        return this.getHandle().canTick;
+    }
+
+    @Override
+    public void setCanTick(final boolean tick) {
+        this.getHandle().canTick = tick;
+        this.getHandle().canTickSetByAPI = true;
+    }
+     // Paper end
+ }
--- a/Spigot-Server-Patches/Asynchronous-chunk-IO-and-loading.patch
+++ b/Spigot-Server-Patches/Asynchronous-chunk-IO-and-loading.patch
@ -140,7 +140,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    public final Timing chunkUnloadDataSave;
 +
     public WorldTimingsHandler(World server) {
-         String name = server.getWorld().getName() +" - ";
+         String name = ((WorldDataServer) server.getWorldData()).getName() + " - ";
 
@@ -0,0 +0,0 @@ public class WorldTimingsHandler {
 
@ -1574,7 +1574,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +            // apply fixes
 +
 +            try {
-+                chunkData.chunkData = chunkManager.getChunkData(this.world.getWorldProvider().getDimensionManager(),
+                chunkData.chunkData = chunkManager.getChunkData(this.world.getTypeKey(),
 +                    chunkManager.getWorldPersistentDataSupplier(), chunkData.chunkData, chunkPos, this.world); // clone data for safety, file IO thread does not clone
 +            } catch (final Throwable ex) {
 +                PaperFileIOThread.LOGGER.error("Could not apply datafixers for chunk task: " + this.toString(), ex);
@ -1973,7 +1973,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +
 +        for (int i = 0; i < threads; ++i) {
 +            this.workers[i] = new QueueExecutorThread<>(this.queue, (long)0.10e6); //0.1ms
-+            this.workers[i].setName("Async chunk loader thread #" + i +  " for world: " + world.getWorldData().getName());
+            this.workers[i].setName("Async chunk loader thread #" + i +  " for world: " + world.getWorld().getName());
 +            this.workers[i].setPriority(Thread.NORM_PRIORITY - 1);
 +            this.workers[i].setUncaughtExceptionHandler((final Thread thread, final Throwable throwable) -> {
 +                PaperFileIOThread.LOGGER.fatal("Thread '" + thread.getName() + "' threw an uncaught exception!", throwable);
--- a/Spigot-Server-Patches/Configurable-Player-Collision.patch
+++ b/Spigot-Server-Patches/Configurable-Player-Collision.patch
@ -73,7 +73,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 
         entityplayer.syncInventory();
 +        // Paper start - Add to collideRule team if needed
-+        final Scoreboard scoreboard = this.getServer().getWorldServer(DimensionManager.OVERWORLD).getScoreboard();
+        final Scoreboard scoreboard = this.getServer().getWorldServer(World.OVERWORLD).getScoreboard();
 +        final ScoreboardTeam collideRuleTeam = scoreboard.getTeam(collideRuleTeamName);
 +        if (this.collideRuleTeamName != null && collideRuleTeam != null && entityplayer.getScoreboardTeam() == null) {
 +            scoreboard.addPlayerToTeam(entityplayer.getName(), collideRuleTeam);
@ -88,7 +88,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 
 +        // Paper start - Remove from collideRule team if needed
 +        if (this.collideRuleTeamName != null) {
-+            final Scoreboard scoreBoard = this.server.getWorldServer(DimensionManager.OVERWORLD).getScoreboard();
+            final Scoreboard scoreBoard = this.server.getWorldServer(World.OVERWORLD).getScoreboard();
 +            final ScoreboardTeam team = scoreBoard.getTeam(this.collideRuleTeamName);
 +            if (entityplayer.getScoreboardTeam() == team && team != null) {
 +                scoreBoard.removePlayerFromTeam(entityplayer.getName(), team);
@ -105,7 +105,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 
 +        // Paper start - Remove collideRule team if it exists
 +        if (this.collideRuleTeamName != null) {
-+            final Scoreboard scoreboard = this.getServer().getWorldServer(DimensionManager.OVERWORLD).getScoreboard();
+            final Scoreboard scoreboard = this.getServer().getWorldServer(World.OVERWORLD).getScoreboard();
 +            final ScoreboardTeam team = scoreboard.getTeam(this.collideRuleTeamName);
 +            if (team != null) scoreboard.removeTeam(team);
 +        }
--- a/Spigot-Server-Patches/Configurable-speed-for-water-flowing-over-lava.patch
+++ b/Spigot-Server-Patches/Configurable-speed-for-water-flowing-over-lava.patch
@ -9,8 +9,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 --- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
 +++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -0,0 +0,0 @@ public class PaperWorldConfig {
-     private void armorStandEntityLookups() {
-         armorStandEntityLookups = getBoolean("armor-stands-do-collision-entity-lookups", true);
+         this.armorStandTick = this.getBoolean("armor-stands-tick", this.armorStandTick);
+         log("ArmorStand ticking is " + (this.armorStandTick ? "enabled" : "disabled") + " by default");
     }
 +
 +    public int waterOverLavaFlowSpeed;
--- a/Spigot-Server-Patches/Fix-Longstanding-Broken-behavior-of-PlayerJoinEvent.patch
+++ b/Spigot-Server-Patches/Fix-Longstanding-Broken-behavior-of-PlayerJoinEvent.patch
@ -95,8 +95,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 
 +        // Paper start
 +    }
-+    public void onPlayerJoinFinish(EntityPlayer entityplayer, WorldServer worldserver, String s1) {
+    public void onPlayerJoinFinish(EntityPlayer entityplayer, WorldServer worldserver1, String s1) {
 +        // Paper end
         entityplayer.syncInventory();
         // Paper start - Add to collideRule team if needed
-         final Scoreboard scoreboard = this.getServer().getWorldServer(DimensionManager.OVERWORLD).getScoreboard();
+         final Scoreboard scoreboard = this.getServer().getWorldServer(World.OVERWORLD).getScoreboard();
--- a/Spigot-Server-Patches/Generator-Settings.patch
+++ b/Spigot-Server-Patches/Generator-Settings.patch
@ -9,8 +9,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 --- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
 +++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -0,0 +0,0 @@ public class PaperWorldConfig {
-     private void perPlayerMobSpawns() {
-         perPlayerMobSpawns = getBoolean("per-player-mob-spawns", false);
+             }
+         }
     }
 +
 +    public boolean generateFlatBedrock;
--- a/Spigot-Server-Patches/Handle-Large-Packets-disconnecting-client.patch
+++ b/Spigot-Server-Patches/Handle-Large-Packets-disconnecting-client.patch
@ -10,12 +10,20 @@ diff --git a/src/main/java/net/minecraft/server/NetworkManager.java b/src/main/j
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/server/NetworkManager.java
 +++ b/src/main/java/net/minecraft/server/NetworkManager.java
+@@ -0,0 +0,0 @@ import io.netty.channel.epoll.EpollEventLoopGroup;
+ import io.netty.channel.local.LocalChannel;
+ import io.netty.channel.local.LocalServerChannel;
+ import io.netty.channel.nio.NioEventLoopGroup;
+import io.netty.handler.codec.EncoderException; // Paper
+ import io.netty.handler.timeout.TimeoutException;
+ import io.netty.util.AttributeKey;
+ import io.netty.util.concurrent.Future;
@@ -0,0 +0,0 @@ public class NetworkManager extends SimpleChannelInboundHandler<Packet<?>> {
     }
 
     public void exceptionCaught(ChannelHandlerContext channelhandlercontext, Throwable throwable) {
 +        // Paper start
-+        if (throwable instanceof io.netty.handler.codec.EncoderException && throwable.getCause() instanceof PacketEncoder.PacketTooLargeException) {
+        if (throwable instanceof EncoderException && throwable.getCause() instanceof PacketEncoder.PacketTooLargeException) {
 +            if (((PacketEncoder.PacketTooLargeException) throwable.getCause()).getPacket().packetTooLarge(this)) {
 +                return;
 +            } else {
--- a/Spigot-Server-Patches/Implement-Brigadier-Mojang-API.patch
+++ b/Spigot-Server-Patches/Implement-Brigadier-Mojang-API.patch
@ -82,7 +82,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +                        com.destroystokyo.paper.event.brigadier.AsyncPlayerSendSuggestionsEvent suggestEvent = new com.destroystokyo.paper.event.brigadier.AsyncPlayerSendSuggestionsEvent(this.getPlayer(), suggestions, buffer);
 +                        suggestEvent.setCancelled(suggestions.isEmpty());
 +                        if (!suggestEvent.callEvent()) return;
-+                        this.networkManager.sendPacket(new PacketPlayOutTabComplete(packetplayintabcomplete.b(), (Suggestions) suggestEvent.getSuggestions())); // CraftBukkit - decompile error // Paper
+                        this.networkManager.sendPacket(new PacketPlayOutTabComplete(packetplayintabcomplete.b(), (com.mojang.brigadier.suggestion.Suggestions) suggestEvent.getSuggestions())); // CraftBukkit - decompile error // Paper
 +                        // Paper end
                     });
                 });
@ -92,7 +92,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
             builder = builder.createOffset(builder.getInput().lastIndexOf(' ') + 1);
             completions.forEach(builder::suggest);
 -            player.playerConnection.sendPacket(new PacketPlayOutTabComplete(packetplayintabcomplete.b(), builder.buildFuture().join()));
-+            Suggestions suggestions = builder.buildFuture().join();
+            com.mojang.brigadier.suggestion.Suggestions suggestions = builder.buildFuture().join();
 +            com.destroystokyo.paper.event.brigadier.AsyncPlayerSendSuggestionsEvent suggestEvent = new com.destroystokyo.paper.event.brigadier.AsyncPlayerSendSuggestionsEvent(this.getPlayer(), suggestions, buffer);
 +            suggestEvent.setCancelled(suggestions.isEmpty());
 +            if (!suggestEvent.callEvent()) return;
--- a/Spigot-Server-Patches/Implement-Chunk-Priority-Urgency-System-for-Chunks.patch
+++ b/Spigot-Server-Patches/Implement-Chunk-Priority-Urgency-System-for-Chunks.patch
@ -587,8 +587,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
     private int lastFoodSent = -99999999;
     private boolean lastSentSaturationZero = true;
@@ -0,0 +0,0 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
+         this.canPickUpLoot = true;
         this.maxHealthCache = this.getMaxHealth();
-         this.cachedSingleMobDistanceMap = new com.destroystokyo.paper.util.PooledHashSets.PooledObjectLinkedOpenHashSet<>(this); // Paper
     }
 +    // Paper start
 +    public BlockPosition getPointInFront(double inFront) {
@ -1069,8 +1069,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    }
 +    // Paper end
 
-     public void updatePlayerMobTypeMap(Entity entity) {
-         if (!this.world.paperConfig.perPlayerMobSpawns) {
+     private static double getDistanceSquaredFromChunk(ChunkCoordIntPair chunkPos, Entity entity) { return a(chunkPos, entity); } // Paper - OBFHELPER
+     private static double a(ChunkCoordIntPair chunkcoordintpair, Entity entity) {
@@ -0,0 +0,0 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
         List<CompletableFuture<Either<IChunkAccess, PlayerChunk.Failure>>> list = Lists.newArrayList();
         int j = chunkcoordintpair.x;
--- a/Spigot-Server-Patches/Implement-Mob-Goal-API.patch
+++ b/Spigot-Server-Patches/Implement-Mob-Goal-API.patch
@ -251,6 +251,10 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +        bukkitMap.put(EntityZombie.class, Zombie.class);
 +        bukkitMap.put(EntityZombieHusk.class, Husk.class);
 +        bukkitMap.put(EntityZombieVillager.class, ZombieVillager.class);
+        bukkitMap.put(EntityHoglin.class, Hoglin.class);
+        bukkitMap.put(EntityPiglin.class, Piglin.class);
+        bukkitMap.put(EntityStrider.class, Strider.class);
+        bukkitMap.put(EntityZoglin.class, Zoglin.class);
 +    }
 +
 +    public static String getUsableName(Class<?> clazz) {
@ -857,10 +861,6 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
@@ -0,0 +0,0 @@
 +package com.destroystokyo.paper.entity.ai;
 +
-+import com.destroystokyo.paper.entity.ai.GoalKey;
-+import com.destroystokyo.paper.entity.ai.MobGoalHelper;
-+import com.destroystokyo.paper.entity.ai.VanillaGoal;
-+
 +import net.minecraft.server.EntityInsentient;
 +import net.minecraft.server.PathfinderGoal;
 +
@ -882,11 +882,17 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +
 +    @Test
 +    public void testKeys() {
+        List<GoalKey<?>> deprecated = new ArrayList<>();
 +        List<GoalKey<?>> keys = new ArrayList<>();
 +        for (Field field : VanillaGoal.class.getFields()) {
 +            if (field.getType().equals(GoalKey.class)) {
 +                try {
-+                    keys.add((GoalKey<?>) field.get(null));
+                    GoalKey<?> goalKey = (GoalKey<?>) field.get(null);
+                    if (field.getAnnotation(Deprecated.class) != null) {
+                        deprecated.add(goalKey);
+                    } else {
+                        keys.add(goalKey);
+                    }
 +                } catch (IllegalAccessException e) {
 +                    System.out.println("Skipping " + field.getName() + ": " + e.getMessage());
 +                }
@ -925,6 +931,11 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +            shouldFail = true;
 +        }
 +
+        if (deprecated.size() != 0) {
+            System.out.println("Deprecated (might want to remove them at some point): ");
+            deprecated.forEach(System.out::println);
+        }
+
 +        if (shouldFail) Assert.fail("See above");
 +    }
 +
@ -939,12 +950,12 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +            classes = scanResult.getSubclasses("net.minecraft.server.EntityInsentient").loadClasses();
 +        }
 +
-+        boolean shouldFail =false;
+        boolean shouldFail = false;
 +        for (Class<?> nmsClass : classes) {
 +            Class<? extends Mob> bukkitClass = MobGoalHelper.toBukkitClass((Class<? extends EntityInsentient>) nmsClass);
-+            if(bukkitClass == null) {
+            if (bukkitClass == null) {
 +                shouldFail = true;
-+                System.out.println("Missing bukkitMap.put(" + nmsClass.getSimpleName() + ".class, "+nmsClass.getSimpleName().replace("Entity","")+".class);");
+                System.out.println("Missing bukkitMap.put(" + nmsClass.getSimpleName() + ".class, " + nmsClass.getSimpleName().replace("Entity", "") + ".class);");
 +            }
 +        }
 +
--- a/Spigot-Server-Patches/MC-145656-Fix-Follow-Range-Initial-Target.patch
+++ b/Spigot-Server-Patches/MC-145656-Fix-Follow-Range-Initial-Target.patch
@ -57,7 +57,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    }
 +
 +    private double getFollowRange(EntityLiving entityliving) {
-+        AttributeInstance attributeinstance = entityliving.getAttributeInstance(GenericAttributes.FOLLOW_RANGE);
+        AttributeModifiable attributeinstance = entityliving.getAttributeInstance(GenericAttributes.FOLLOW_RANGE);
 +        return attributeinstance == null ? 16.0D : attributeinstance.getValue();
 +    }
 +    // Paper end
--- a/Spigot-Server-Patches/MC-Dev-fixes.patch
+++ b/Spigot-Server-Patches/MC-Dev-fixes.patch
@ -193,6 +193,19 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 
             return this.getTemperature() - (f + (float) blockposition.getY() - 64.0F) * 0.05F / 30.0F;
         } else {
+diff --git a/src/main/java/net/minecraft/server/Biomes.java b/src/main/java/net/minecraft/server/Biomes.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/server/Biomes.java
+++ b/src/main/java/net/minecraft/server/Biomes.java
+@@ -0,0 +0,0 @@ public abstract class Biomes {
+     private static BiomeBase a(int i, String s, BiomeBase biomebase) {
+         IRegistry.a(IRegistry.BIOME, i, s, biomebase);
+         if (biomebase.b()) {
+-            BiomeBase.d.a(biomebase, IRegistry.BIOME.a(IRegistry.BIOME.get(new MinecraftKey(biomebase.l))));
+            BiomeBase.reg.a(biomebase, IRegistry.BIOME.a(IRegistry.BIOME.get(new MinecraftKey(biomebase.l))));
+         }
+ 
+         return biomebase;
 diff --git a/src/main/java/net/minecraft/server/BlockStateEnum.java b/src/main/java/net/minecraft/server/BlockStateEnum.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/server/BlockStateEnum.java
@ -403,6 +416,19 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
                 this.b();
                 this.g.set(false);
             }));
+diff --git a/src/main/java/net/minecraft/server/LootEntryAbstract.java b/src/main/java/net/minecraft/server/LootEntryAbstract.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/server/LootEntryAbstract.java
+++ b/src/main/java/net/minecraft/server/LootEntryAbstract.java
+@@ -0,0 +0,0 @@ public abstract class LootEntryAbstract implements LootEntryChildren {
+ 
+         // CraftBukkit start
+         @Override
+-        public final void a(JsonObject jsonobject, T t0, JsonSerializationContext jsonserializationcontext) {
+        public void a(JsonObject jsonobject, T t0, JsonSerializationContext jsonserializationcontext) { // Paper - remove final
+             if (!org.apache.commons.lang3.ArrayUtils.isEmpty(t0.d)) {
+                 jsonobject.add("conditions", jsonserializationcontext.serialize(t0.d));
+             }
 diff --git a/src/main/java/net/minecraft/server/LootItemFunctionExplorationMap.java b/src/main/java/net/minecraft/server/LootItemFunctionExplorationMap.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/server/LootItemFunctionExplorationMap.java
@ -473,6 +499,27 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 
     default String asString() {
         return this.toString();
+diff --git a/src/main/java/net/minecraft/server/NBTCompressedStreamTools.java b/src/main/java/net/minecraft/server/NBTCompressedStreamTools.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/server/NBTCompressedStreamTools.java
+++ b/src/main/java/net/minecraft/server/NBTCompressedStreamTools.java
+@@ -0,0 +0,0 @@ import java.io.InputStream;
+ import java.io.OutputStream;
+ import java.util.zip.GZIPInputStream;
+ import java.util.zip.GZIPOutputStream;
+import io.netty.buffer.ByteBufInputStream; // Paper
+ 
+ public class NBTCompressedStreamTools {
+ 
+@@ -0,0 +0,0 @@ public class NBTCompressedStreamTools {
+ 
+     public static NBTTagCompound a(DataInput datainput, NBTReadLimiter nbtreadlimiter) throws IOException {
+         // Spigot start
+-        if ( datainput instanceof io.netty.buffer.ByteBufInputStream )
+        if ( datainput instanceof ByteBufInputStream) // Paper
+         {
+             datainput = new DataInputStream(new org.spigotmc.LimitStream((InputStream) datainput, nbtreadlimiter));
+         }
 diff --git a/src/main/java/net/minecraft/server/NBTTagList.java b/src/main/java/net/minecraft/server/NBTTagList.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/server/NBTTagList.java
@ -549,6 +596,19 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
         this.e = 0;
         this.f = 0;
 
+diff --git a/src/main/java/net/minecraft/server/StructureGenerator.java b/src/main/java/net/minecraft/server/StructureGenerator.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/server/StructureGenerator.java
+++ b/src/main/java/net/minecraft/server/StructureGenerator.java
+@@ -0,0 +0,0 @@ public abstract class StructureGenerator<C extends WorldGenFeatureConfiguration>
+     private static <F extends StructureGenerator<?>> F a(String s, F f0, WorldGenStage.Decoration worldgenstage_decoration) {
+         StructureGenerator.a.put(s.toLowerCase(Locale.ROOT), f0);
+         StructureGenerator.u.put(f0, worldgenstage_decoration);
+-        return (StructureGenerator) IRegistry.a(IRegistry.STRUCTURE_FEATURE, s.toLowerCase(Locale.ROOT), (Object) f0);
+        return (F) IRegistry.<StructureGenerator<?>>a(IRegistry.STRUCTURE_FEATURE, s.toLowerCase(Locale.ROOT), f0); // Paper - decomp fix
+     }
+ 
+     public StructureGenerator(Codec<C> codec) {
 diff --git a/src/main/java/net/minecraft/server/SystemUtils.java b/src/main/java/net/minecraft/server/SystemUtils.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/server/SystemUtils.java
--- a/Spigot-Server-Patches/No-Tick-view-distance-implementation.patch
+++ b/Spigot-Server-Patches/No-Tick-view-distance-implementation.patch
@ -353,7 +353,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +        // Paper end - no-tick view distance
     }
 
-     public void updatePlayerMobTypeMap(Entity entity) {
+     private static double getDistanceSquaredFromChunk(ChunkCoordIntPair chunkPos, Entity entity) { return a(chunkPos, entity); } // Paper - OBFHELPER
@@ -0,0 +0,0 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
         completablefuture1.thenAcceptAsync((either) -> {
             either.mapLeft((chunk) -> {
@ -373,10 +373,12 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
         return completablefuture1;
     }
@@ -0,0 +0,0 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+         }
     }
 
-     protected void setViewDistance(int i) {
+-    protected void setViewDistance(int i) {
 -        int j = MathHelper.clamp(i + 1, 3, 33);
+    public void setViewDistance(int i) { // Paper - public
 +        int j = MathHelper.clamp(i + 1, 3, 33); // Paper - diff on change, these make the lower view distance limit 2 and the upper 32
 
         if (j != this.viewDistance) {
--- a/Spigot-Server-Patches/Optimize-Network-Manager-and-add-advanced-packet-sup.patch
+++ b/Spigot-Server-Patches/Optimize-Network-Manager-and-add-advanced-packet-sup.patch
@ -361,6 +361,14 @@ diff --git a/src/main/java/net/minecraft/server/ServerConnection.java b/src/main
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/server/ServerConnection.java
 +++ b/src/main/java/net/minecraft/server/ServerConnection.java
+@@ -0,0 +0,0 @@ import io.netty.channel.epoll.EpollServerSocketChannel;
+ import io.netty.channel.nio.NioEventLoopGroup;
+ import io.netty.channel.socket.ServerSocketChannel;
+ import io.netty.channel.socket.nio.NioServerSocketChannel;
+import io.netty.handler.flush.FlushConsolidationHandler; // Paper
+ import io.netty.handler.timeout.ReadTimeoutHandler;
+ import java.io.IOException;
+ import java.net.InetAddress;
@@ -0,0 +0,0 @@ public class ServerConnection {
     private final List<NetworkManager> connectedChannels = Collections.synchronizedList(Lists.newArrayList());
     // Paper start - prevent blocking on adding a new network manager while the server is ticking
@ -378,7 +386,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
                         ;
                     }
 
-+                    if (!disableFlushConsolidation) channel.pipeline().addFirst(new io.netty.handler.flush.FlushConsolidationHandler()); // Paper
+                    if (!disableFlushConsolidation) channel.pipeline().addFirst(new FlushConsolidationHandler()); // Paper
                     channel.pipeline().addLast("timeout", new ReadTimeoutHandler(30)).addLast("legacy_query", new LegacyPingHandler(ServerConnection.this)).addLast("splitter", new PacketSplitter()).addLast("decoder", new PacketDecoder(EnumProtocolDirection.SERVERBOUND)).addLast("prepender", new PacketPrepender()).addLast("encoder", new PacketEncoder(EnumProtocolDirection.CLIENTBOUND));
                     NetworkManager networkmanager = new NetworkManager(EnumProtocolDirection.SERVERBOUND);
 
--- a/Spigot-Server-Patches/Optimize-RegistryMaterials.patch
+++ b/Spigot-Server-Patches/Optimize-RegistryMaterials.patch
@ -42,3 +42,12 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 
                 builder.add(Pair.of(registrymaterials.c(t0).get(), t0));
             }
+@@ -0,0 +0,0 @@ public class RegistryMaterials<T> extends IRegistryWritable<T> {
+ 
+             registrymaterials.bb.entrySet().stream().filter((entry) -> {
+                 return registrymaterials.c((ResourceKey) entry.getKey());
+-            }).forEach(com_google_common_collect_immutablemap_builder::put);
+            }).forEach(entry1 -> com_google_common_collect_immutablemap_builder.put((java.util.Map.Entry<? extends net.minecraft.server.ResourceKey<T>,? extends T>) entry1)); // Paper - compiler fix (expand method reference + add cast)
+             return com_google_common_collect_immutablemap_builder.build();
+         });
+     }
--- a/Spigot-Server-Patches/Optimize-TileEntity-Ticking.patch
+++ b/Spigot-Server-Patches/Optimize-TileEntity-Ticking.patch
@ -4,6 +4,43 @@ Date: Sun, 8 Mar 2015 22:55:25 -0600
 Subject: [PATCH] Optimize TileEntity Ticking


+diff --git a/src/main/java/co/aikar/timings/TimingsExport.java b/src/main/java/co/aikar/timings/TimingsExport.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/co/aikar/timings/TimingsExport.java
+++ b/src/main/java/co/aikar/timings/TimingsExport.java
+@@ -0,0 +0,0 @@ public class TimingsExport extends Thread {
+             pair("end", System.currentTimeMillis() / 1000),
+             pair("online-mode", Bukkit.getServer().getOnlineMode()),
+             pair("sampletime", (System.currentTimeMillis() - TimingsManager.timingStart) / 1000),
+-            pair("datapacks", toArrayMapper(MinecraftServer.getServer().getResourcePackRepository().d(), pack -> {
+            pair("datapacks", toArrayMapper(MinecraftServer.getServer().getResourcePackRepository().e(), pack -> {
+                 // Don't feel like obf helper'ing these, non fatal if its temp missed.
+                 return ChatColor.stripColor(CraftChatMessage.fromComponent(pack.a(true)));
+             }))
+@@ -0,0 +0,0 @@ public class TimingsExport extends Thread {
+         );
+ 
+         parent.put("worlds", toObjectMapper(MinecraftServer.getServer().getWorlds(), world -> {
+-            if (world.getWorldData().getName().equals("worldeditregentempworld")) return null;
+-            return pair(world.getWorldData().getName(), createObject(
+            if (world.getWorld().getName().equals("worldeditregentempworld")) return null;
+            return pair(world.getWorld().getName(), createObject(
+                 pair("gamerules", toObjectMapper(world.getWorld().getGameRules(), rule -> {
+                     return pair(rule, world.getWorld().getGameRuleValue(rule));
+                 })),
+diff --git a/src/main/java/net/minecraft/server/BlockChest.java b/src/main/java/net/minecraft/server/BlockChest.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/server/BlockChest.java
+++ b/src/main/java/net/minecraft/server/BlockChest.java
+@@ -0,0 +0,0 @@ public class BlockChest extends BlockChestAbstract<TileEntityChest> implements I
+ 
+     public static final BlockStateDirection FACING = BlockFacingHorizontal.FACING;
+     public static final BlockStateEnum<BlockPropertyChestType> c = BlockProperties.aF;
+-    public static final BlockStateBoolean d = BlockProperties.C;
+    public static final BlockStateBoolean d = BlockProperties.C; public static final BlockStateBoolean waterlogged() { return d; } // Paper OBFHELPER
+     protected static final VoxelShape e = Block.a(1.0D, 0.0D, 0.0D, 15.0D, 14.0D, 15.0D);
+     protected static final VoxelShape f = Block.a(1.0D, 0.0D, 1.0D, 15.0D, 14.0D, 16.0D);
+     protected static final VoxelShape g = Block.a(0.0D, 0.0D, 1.0D, 15.0D, 14.0D, 15.0D);
 diff --git a/src/main/java/net/minecraft/server/TileEntityChest.java b/src/main/java/net/minecraft/server/TileEntityChest.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/server/TileEntityChest.java
@ -70,7 +107,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
     }
 
     private void a(SoundEffect soundeffect) {
-+        if (!this.getBlock().hasProperty(BlockChest.c)) { return; } // Paper - this can be delayed, double check exists - Fixes GH-2074
+        if (!this.getBlock().get(BlockChest.waterlogged())) { return; } // Paper - this can be delayed, double check exists - Fixes GH-2074
         BlockPropertyChestType blockpropertychesttype = (BlockPropertyChestType) this.getBlock().get(BlockChest.c);
 
         if (blockpropertychesttype != BlockPropertyChestType.LEFT) {
--- a/Spigot-Server-Patches/Optimize-isOutsideRange-to-use-distance-maps.patch
+++ b/Spigot-Server-Patches/Optimize-isOutsideRange-to-use-distance-maps.patch
@ -290,11 +290,6 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +        // Paper end - optimise PlayerChunkMap#isOutsideRange
     }
 
-     public void updatePlayerMobTypeMap(Entity entity) {
-@@ -0,0 +0,0 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
-         return entityPlayer.mobCounts[enumCreatureType.ordinal()];
-     }
- 
 +    private static double getDistanceSquaredFromChunk(ChunkCoordIntPair chunkPos, Entity entity) { return a(chunkPos, entity); } // Paper - OBFHELPER
     private static double a(ChunkCoordIntPair chunkcoordintpair, Entity entity) {
         double d0 = (double) (chunkcoordintpair.x * 16 + 8);
--- a/Spigot-Server-Patches/Paper-config-files.patch
+++ b/Spigot-Server-Patches/Paper-config-files.patch
@ -564,7 +564,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
         // Spigot end
 +        // Paper start
 +        try {
-+            com.destroystokyo.paper.PaperConfig.init((File) options.valueOf("paper-settings"));
+            com.destroystokyo.paper.PaperConfig.init((java.io.File) options.valueOf("paper-settings"));
 +        } catch (Exception e) {
 +            DedicatedServer.LOGGER.error("Unable to load server configuration", e);
 +            return false;
--- a/Spigot-Server-Patches/RangedEntity-API.patch
+++ b/Spigot-Server-Patches/RangedEntity-API.patch
@ -43,7 +43,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    void a(EntityLiving entityliving, float f); default void rangedAttack(EntityLiving entityliving, float f) { a(entityliving, f); } // Paper - OBFHELPER
 +
 +    // - see EntitySkeletonAbstract melee goal
-+    void q(boolean flag); default void setChargingAttack(boolean charging) { q(charging); }; // Paper
+    void setAggressive(boolean flag); default void setChargingAttack(boolean charging) { setAggressive(charging); }; // Paper
 }
 diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftDrowned.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftDrowned.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/Spigot-Server-Patches/Remove-FishingHook-reference-on-Craft-Entity-removal.patch
+++ b/Spigot-Server-Patches/Remove-FishingHook-reference-on-Craft-Entity-removal.patch
@ -17,10 +17,10 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    @Override
 +    public void remove() {
 +        super.remove();
-+        if (getHandle().owner != null) {
-+            getHandle().owner.hookedFish = null;
+        if (getHandle().getOwner() != null) {
+            getHandle().getOwner().hookedFish = null;
 +        }
 +    }
 +    // Paper end
-+    
+
 }
--- a/Spigot-Server-Patches/String-based-Action-Bar-API.patch
+++ b/Spigot-Server-Patches/String-based-Action-Bar-API.patch
@ -4,6 +4,19 @@ Date: Tue, 27 Dec 2016 15:02:42 -0500
 Subject: [PATCH] String based Action Bar API


+diff --git a/src/main/java/net/minecraft/server/SystemUtils.java b/src/main/java/net/minecraft/server/SystemUtils.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/server/SystemUtils.java
+++ b/src/main/java/net/minecraft/server/SystemUtils.java
+@@ -0,0 +0,0 @@ public class SystemUtils {
+     private static final ExecutorService e = a("Main");
+     private static final ExecutorService f = n();
+     public static LongSupplier a = System::nanoTime;
+-    public static final UUID b = new UUID(0L, 0L);
+    public static final UUID b = new UUID(0L, 0L); public static final UUID getNullUUID() {return b;} // Paper OBFHELPER
+     private static final Logger LOGGER = LogManager.getLogger();
+ 
+     public static <K, V> Collector<Entry<? extends K, ? extends V>, ?, Map<K, V>> a() {
 diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@ -15,7 +28,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    @Override
 +    public void sendActionBar(String message) {
 +        if (getHandle().playerConnection == null || message == null || message.isEmpty()) return;
-+        getHandle().playerConnection.sendPacket(new PacketPlayOutChat(new net.minecraft.server.ChatComponentText(message), net.minecraft.server.ChatMessageType.GAME_INFO));
+        getHandle().playerConnection.sendPacket(new PacketPlayOutChat(new net.minecraft.server.ChatComponentText(message), net.minecraft.server.ChatMessageType.GAME_INFO, SystemUtils.getNullUUID()));
 +    }
 +
 +    @Override
--- a/Spigot-Server-Patches/Timings-v2.patch
+++ b/Spigot-Server-Patches/Timings-v2.patch
@ -551,6 +551,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +package co.aikar.timings;
 +
 +import net.minecraft.server.World;
+import net.minecraft.server.WorldDataServer;
 +import net.minecraft.server.WorldServer;
 +
 +/**
@ -608,7 +609,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    public final Timing miscMobSpawning;
 +
 +    public WorldTimingsHandler(World server) {
-+        String name = server.getWorld().getName() +" - ";
+        String name = ((WorldDataServer) server.getWorldData()).getName() + " - ";
 +
 +        mobSpawn = Timings.ofSafe(name + "mobSpawn");
 +        doChunkUnload = Timings.ofSafe(name + "doChunkUnload");
@ -663,7 +664,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    }
 +
 +    public static Timing getTickList(WorldServer worldserver, String timingsType) {
-+        return Timings.ofSafe(worldserver.getWorld().getName() + " - Scheduled " + timingsType);
+        return Timings.ofSafe(((WorldDataServer) worldserver.getWorldData()).getName() + " - Scheduled " + timingsType);
 +    }
 +}
 diff --git a/src/main/java/com/destroystokyo/paper/PaperConfig.java b/src/main/java/com/destroystokyo/paper/PaperConfig.java
--- a/Spigot-Server-Patches/Use-distance-map-to-optimise-entity-tracker.patch
+++ b/Spigot-Server-Patches/Use-distance-map-to-optimise-entity-tracker.patch
@ -117,9 +117,9 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
     // Paper end
 
@@ -0,0 +0,0 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
+         this.l = supplier;
         this.m = new VillagePlace(new File(this.w, "poi"), datafixer, flag, this.world); // Paper
         this.setViewDistance(i);
-         this.playerMobDistanceMap = this.world.paperConfig.perPlayerMobSpawns ? new com.destroystokyo.paper.util.PlayerMobDistanceMap() : 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];
@ -161,7 +161,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +        // Paper end - use distance map to optimise entity tracker
     }
 
-     public void updatePlayerMobTypeMap(Entity entity) {
+     private static double a(ChunkCoordIntPair chunkcoordintpair, Entity entity) {
@@ -0,0 +0,0 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
     }
 
--- a/Spigot-Server-Patches/Villager-Restocks-API.patch
+++ b/Spigot-Server-Patches/Villager-Restocks-API.patch
@ -9,19 +9,14 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 --- a/src/main/java/net/minecraft/server/EntityVillager.java
 +++ b/src/main/java/net/minecraft/server/EntityVillager.java
@@ -0,0 +0,0 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
- 
-         return optional.isPresent() ? i - (Long) optional.get() < 24000L : false;
-     }
-+
-+    // Paper start
-+    public int getRestocksToday(){
-+        return this.bL;
-+    }
-+    public void setRestocksToday(int restocksToday){
-+        this.bL = restocksToday;
-+    }
-+    // Paper end
- }
+     private long bH;
+     private int bI;
+     private long bJ;
+-    private int bK;
+    private int bK; public int getRestocksToday(){ return this.bK; } public void setRestocksToday(int restocksToday){ this.bK = restocksToday; } // Paper OBFHELPER
+     private long bL;
+     private boolean bM;
+     private static final ImmutableList<MemoryModuleType<?>> bN = ImmutableList.of(MemoryModuleType.HOME, MemoryModuleType.JOB_SITE, MemoryModuleType.POTENTIAL_JOB_SITE, MemoryModuleType.MEETING_POINT, MemoryModuleType.MOBS, MemoryModuleType.VISIBLE_MOBS, MemoryModuleType.VISIBLE_VILLAGER_BABIES, MemoryModuleType.NEAREST_PLAYERS, MemoryModuleType.NEAREST_VISIBLE_PLAYER, MemoryModuleType.NEAREST_VISIBLE_TARGETABLE_PLAYER, MemoryModuleType.NEAREST_VISIBLE_WANTED_ITEM, MemoryModuleType.WALK_TARGET, new MemoryModuleType[]{MemoryModuleType.LOOK_TARGET, MemoryModuleType.INTERACTION_TARGET, MemoryModuleType.BREED_TARGET, MemoryModuleType.PATH, MemoryModuleType.INTERACTABLE_DOORS, MemoryModuleType.OPENED_DOORS, MemoryModuleType.NEAREST_BED, MemoryModuleType.HURT_BY, MemoryModuleType.HURT_BY_ENTITY, MemoryModuleType.NEAREST_HOSTILE, MemoryModuleType.SECONDARY_JOB_SITE, MemoryModuleType.HIDING_PLACE, MemoryModuleType.HEARD_BELL_TIME, MemoryModuleType.CANT_REACH_WALK_TARGET_SINCE, MemoryModuleType.LAST_SLEPT, MemoryModuleType.LAST_WOKEN, MemoryModuleType.LAST_WORKED_AT_POI, MemoryModuleType.GOLEM_LAST_SEEN_TIME});
 diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftVillager.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftVillager.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftVillager.java
--- a/Spigot-Server-Patches/Workaround-for-Client-Lag-Spikes-MC-162253.patch
+++ b/Spigot-Server-Patches/Workaround-for-Client-Lag-Spikes-MC-162253.patch
@ -40,15 +40,6 @@ diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/j
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
 +++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-@@ -0,0 +0,0 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
-                     player.needsChunkCenterUpdate = false;
-                     player.playerConnection.sendPacket(new PacketPlayOutViewCentre(currPosX, currPosZ));
-                 }
-                PlayerChunkMap.this.sendChunk(player, new ChunkCoordIntPair(rangeX, rangeZ), new Packet[2], false, true); // unloaded, loaded
-+                PlayerChunkMap.this.sendChunk(player, new ChunkCoordIntPair(rangeX, rangeZ), new Packet[10], false, true); // unloaded, loaded
-             },
-             (EntityPlayer player, int rangeX, int rangeZ, int currPosX, int currPosZ, int prevPosX, int prevPosZ,
-              com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<EntityPlayer> newState) -> {
@@ -0,0 +0,0 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
 
     }
--- a/Spigot-Server-Patches/implement-optional-per-player-mob-spawns.patch
+++ b/Spigot-Server-Patches/implement-optional-per-player-mob-spawns.patch
@ -1,825 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: kickash32 <kickash32@gmail.com>
-Date: Mon, 19 Aug 2019 01:27:58 +0500
-Subject: [PATCH] implement optional per player mob spawns
-
-
-diff --git a/src/main/java/co/aikar/timings/WorldTimingsHandler.java b/src/main/java/co/aikar/timings/WorldTimingsHandler.java
-index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/co/aikar/timings/WorldTimingsHandler.java
-+++ b/src/main/java/co/aikar/timings/WorldTimingsHandler.java
-@@ -0,0 +0,0 @@ public class WorldTimingsHandler {
- 
- 
-     public final Timing miscMobSpawning;
-+    public final Timing playerMobDistanceMapUpdate;
- 
-     public final Timing poiUnload;
-     public final Timing chunkUnload;
-@@ -0,0 +0,0 @@ public class WorldTimingsHandler {
- 
- 
-         miscMobSpawning = Timings.ofSafe(name + "Mob spawning - Misc");
-+        playerMobDistanceMapUpdate = Timings.ofSafe(name + "Per Player Mob Spawning - Distance Map Update");
- 
-         poiUnload = Timings.ofSafe(name + "Chunk unload - POI");
-         chunkUnload = Timings.ofSafe(name + "Chunk unload - Chunk");
-diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
-index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
-+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
-@@ -0,0 +0,0 @@ public class PaperWorldConfig {
-             }
-         }
-     }
-+
-+    public boolean perPlayerMobSpawns = false;
-+    private void perPlayerMobSpawns() {
-+        perPlayerMobSpawns = getBoolean("per-player-mob-spawns", false);
-+    }
- }
-diff --git a/src/main/java/com/destroystokyo/paper/util/PlayerMobDistanceMap.java b/src/main/java/com/destroystokyo/paper/util/PlayerMobDistanceMap.java
-new file mode 100644
-index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
--- /dev/null
-+++ b/src/main/java/com/destroystokyo/paper/util/PlayerMobDistanceMap.java
-@@ -0,0 +0,0 @@
-+package com.destroystokyo.paper.util;
-+
-+import it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap;
-+import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
-+import it.unimi.dsi.fastutil.objects.ObjectLinkedOpenHashSet;
-+import net.minecraft.server.ChunkCoordIntPair;
-+import net.minecraft.server.EntityPlayer;
-+import net.minecraft.server.SectionPosition;
-+import org.spigotmc.AsyncCatcher;
-+import java.util.HashMap;
-+import java.util.List;
-+import java.util.Map;
-+import java.util.Set;
-+
-+/** @author Spottedleaf */
-+public final class PlayerMobDistanceMap {
-+
-+    private static final PooledHashSets.PooledObjectLinkedOpenHashSet<EntityPlayer> EMPTY_SET = new PooledHashSets.PooledObjectLinkedOpenHashSet<>();
-+
-+    private final Map<EntityPlayer, SectionPosition> players = new HashMap<>();
-+    // we use linked for better iteration.
-+    private final Long2ObjectOpenHashMap<PooledHashSets.PooledObjectLinkedOpenHashSet<EntityPlayer>> playerMap = new Long2ObjectOpenHashMap<>(32, 0.5f);
-+    private int viewDistance;
-+
-+    private final PooledHashSets<EntityPlayer> pooledHashSets = new PooledHashSets<>();
-+
-+    public PooledHashSets.PooledObjectLinkedOpenHashSet<EntityPlayer> getPlayersInRange(final ChunkCoordIntPair chunkPos) {
-+        return this.getPlayersInRange(chunkPos.x, chunkPos.z);
-+    }
-+
-+    public PooledHashSets.PooledObjectLinkedOpenHashSet<EntityPlayer> getPlayersInRange(final int chunkX, final int chunkZ) {
-+        return this.playerMap.getOrDefault(ChunkCoordIntPair.pair(chunkX, chunkZ), EMPTY_SET);
-+    }
-+
-+    public void update(final List<EntityPlayer> currentPlayers, final int newViewDistance) {
-+        AsyncCatcher.catchOp("Distance map update");
-+        final ObjectLinkedOpenHashSet<EntityPlayer> gone = new ObjectLinkedOpenHashSet<>(this.players.keySet());
-+
-+        final int oldViewDistance = this.viewDistance;
-+        this.viewDistance = newViewDistance;
-+
-+        for (final EntityPlayer player : currentPlayers) {
-+            if (player.isSpectator() || !player.affectsSpawning) {
-+                continue; // will be left in 'gone' (or not added at all)
-+            }
-+
-+            gone.remove(player);
-+
-+            final SectionPosition newPosition = player.getPlayerMapSection();
-+            final SectionPosition oldPosition = this.players.put(player, newPosition);
-+
-+            if (oldPosition == null) {
-+                this.addNewPlayer(player, newPosition, newViewDistance);
-+            } else {
-+                this.updatePlayer(player, oldPosition, newPosition, oldViewDistance, newViewDistance);
-+            }
-+            //this.validatePlayer(player, newViewDistance); // debug only
-+        }
-+
-+        for (final EntityPlayer player : gone) {
-+            final SectionPosition oldPosition = this.players.remove(player);
-+            if (oldPosition != null) {
-+                this.removePlayer(player, oldPosition, oldViewDistance);
-+            }
-+        }
-+    }
-+
-+    // expensive op, only for debug
-+    private void validatePlayer(final EntityPlayer player, final int viewDistance) {
-+        int entiesGot = 0;
-+        int expectedEntries = (2 * viewDistance + 1);
-+        expectedEntries *= expectedEntries;
-+
-+        final SectionPosition currPosition = player.getPlayerMapSection();
-+
-+        final int centerX = currPosition.getX();
-+        final int centerZ = currPosition.getZ();
-+
-+        for (final Long2ObjectLinkedOpenHashMap.Entry<PooledHashSets.PooledObjectLinkedOpenHashSet<EntityPlayer>> entry : this.playerMap.long2ObjectEntrySet()) {
-+            final long key = entry.getLongKey();
-+            final PooledHashSets.PooledObjectLinkedOpenHashSet<EntityPlayer> map = entry.getValue();
-+
-+            if (map.referenceCount == 0) {
-+                throw new IllegalStateException("Invalid map");
-+            }
-+
-+            if (map.set.contains(player)) {
-+                ++entiesGot;
-+
-+                final int chunkX = ChunkCoordIntPair.getX(key);
-+                final int chunkZ = ChunkCoordIntPair.getZ(key);
-+
-+                final int dist = Math.max(Math.abs(chunkX - centerX), Math.abs(chunkZ - centerZ));
-+
-+                if (dist > viewDistance) {
-+                    throw new IllegalStateException("Expected view distance " + viewDistance + ", got " + dist);
-+                }
-+            }
-+        }
-+
-+        if (entiesGot != expectedEntries) {
-+            throw new IllegalStateException("Expected " + expectedEntries + ", got " + entiesGot);
-+        }
-+    }
-+
-+    private void addPlayerTo(final EntityPlayer player, final int chunkX, final int chunkZ) {
-+       this.playerMap.compute(ChunkCoordIntPair.pair(chunkX, chunkZ), (final Long key, final PooledHashSets.PooledObjectLinkedOpenHashSet<EntityPlayer> players) -> {
-+           if (players == null) {
-+               return player.cachedSingleMobDistanceMap;
-+           } else {
-+               return PlayerMobDistanceMap.this.pooledHashSets.findMapWith(players, player);
-+           }
-+        });
-+    }
-+
-+    private void removePlayerFrom(final EntityPlayer player, final int chunkX, final int chunkZ) {
-+        this.playerMap.compute(ChunkCoordIntPair.pair(chunkX, chunkZ), (final Long keyInMap, final PooledHashSets.PooledObjectLinkedOpenHashSet<EntityPlayer> players) -> {
-+            return PlayerMobDistanceMap.this.pooledHashSets.findMapWithout(players, player); // rets null instead of an empty map
-+        });
-+    }
-+
-+    private void updatePlayer(final EntityPlayer player, final SectionPosition oldPosition, final SectionPosition newPosition, final int oldViewDistance, final int newViewDistance) {
-+        final int toX = newPosition.getX();
-+        final int toZ = newPosition.getZ();
-+        final int fromX = oldPosition.getX();
-+        final int fromZ = oldPosition.getZ();
-+
-+        final int dx = toX - fromX;
-+        final int dz = toZ - fromZ;
-+
-+        final int totalX = Math.abs(fromX - toX);
-+        final int totalZ = Math.abs(fromZ - toZ);
-+
-+        if (Math.max(totalX, totalZ) > (2 * oldViewDistance)) {
-+            // teleported?
-+            this.removePlayer(player, oldPosition, oldViewDistance);
-+            this.addNewPlayer(player, newPosition, newViewDistance);
-+            return;
-+        }
-+
-+        // x axis is width
-+        // z axis is height
-+        // right refers to the x axis of where we moved
-+        // top refers to the z axis of where we moved
-+
-+        if (oldViewDistance == newViewDistance) {
-+            // same view distance
-+
-+            // used for relative positioning
-+            final int up = 1 | (dz >> (Integer.SIZE - 1)); // 1 if dz >= 0, -1 otherwise
-+            final int right = 1 | (dx >> (Integer.SIZE - 1)); // 1 if dx >= 0, -1 otherwise
-+
-+            // The area excluded by overlapping the two view distance squares creates four rectangles:
-+            // Two on the left, and two on the right. The ones on the left we consider the "removed" section
-+            // and on the right the "added" section.
-+            // https://i.imgur.com/MrnOBgI.png is a reference image. Note that the outside border is not actually
-+            // exclusive to the regions they surround.
-+
-+            // 4 points of the rectangle
-+            int maxX; // exclusive
-+            int minX; // inclusive
-+            int maxZ; // exclusive
-+            int minZ; // inclusive
-+
-+            if (dx != 0) {
-+                // handle right addition
-+
-+                maxX = toX + (oldViewDistance * right) + right; // exclusive
-+                minX = fromX + (oldViewDistance * right) + right; // inclusive
-+                maxZ = fromZ + (oldViewDistance * up) + up; // exclusive
-+                minZ = toZ - (oldViewDistance * up); // inclusive
-+
-+                for (int currX = minX; currX != maxX; currX += right) {
-+                    for (int currZ = minZ; currZ != maxZ; currZ += up) {
-+                        this.addPlayerTo(player, currX, currZ);
-+                    }
-+                }
-+            }
-+
-+            if (dz != 0) {
-+                // handle up addition
-+
-+                maxX = toX + (oldViewDistance * right) + right; // exclusive
-+                minX = toX - (oldViewDistance * right); // inclusive
-+                maxZ = toZ + (oldViewDistance * up) + up; // exclusive
-+                minZ = fromZ + (oldViewDistance * up) + up; // inclusive
-+
-+                for (int currX = minX; currX != maxX; currX += right) {
-+                    for (int currZ = minZ; currZ != maxZ; currZ += up) {
-+                        this.addPlayerTo(player, currX, currZ);
-+                    }
-+                }
-+            }
-+
-+            if (dx != 0) {
-+                // handle left removal
-+
-+                maxX = toX - (oldViewDistance * right); // exclusive
-+                minX = fromX - (oldViewDistance * right); // inclusive
-+                maxZ = fromZ + (oldViewDistance * up) + up; // exclusive
-+                minZ = toZ - (oldViewDistance * up); // inclusive
-+
-+                for (int currX = minX; currX != maxX; currX += right) {
-+                    for (int currZ = minZ; currZ != maxZ; currZ += up) {
-+                        this.removePlayerFrom(player, currX, currZ);
-+                    }
-+                }
-+            }
-+
-+            if (dz != 0) {
-+                // handle down removal
-+
-+                maxX = fromX + (oldViewDistance * right) + right; // exclusive
-+                minX = fromX - (oldViewDistance * right); // inclusive
-+                maxZ = toZ - (oldViewDistance * up); // exclusive
-+                minZ = fromZ - (oldViewDistance * up); // inclusive
-+
-+                for (int currX = minX; currX != maxX; currX += right) {
-+                    for (int currZ = minZ; currZ != maxZ; currZ += up) {
-+                        this.removePlayerFrom(player, currX, currZ);
-+                    }
-+                }
-+            }
-+        } else {
-+            // different view distance
-+            // for now :)
-+            this.removePlayer(player, oldPosition, oldViewDistance);
-+            this.addNewPlayer(player, newPosition, newViewDistance);
-+        }
-+    }
-+
-+    private void removePlayer(final EntityPlayer player, final SectionPosition position, final int viewDistance) {
-+        final int x = position.getX();
-+        final int z = position.getZ();
-+
-+        for (int xoff = -viewDistance; xoff <= viewDistance; ++xoff) {
-+            for (int zoff = -viewDistance; zoff <= viewDistance; ++zoff) {
-+                this.removePlayerFrom(player, x + xoff, z + zoff);
-+            }
-+        }
-+    }
-+
-+    private void addNewPlayer(final EntityPlayer player, final SectionPosition position, final int viewDistance) {
-+        final int x = position.getX();
-+        final int z = position.getZ();
-+
-+        for (int xoff = -viewDistance; xoff <= viewDistance; ++xoff) {
-+            for (int zoff = -viewDistance; zoff <= viewDistance; ++zoff) {
-+                this.addPlayerTo(player, x + xoff, z + zoff);
-+            }
-+        }
-+    }
-+}
-diff --git a/src/main/java/com/destroystokyo/paper/util/PooledHashSets.java b/src/main/java/com/destroystokyo/paper/util/PooledHashSets.java
-new file mode 100644
-index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
--- /dev/null
-+++ b/src/main/java/com/destroystokyo/paper/util/PooledHashSets.java
-@@ -0,0 +0,0 @@
-+package com.destroystokyo.paper.util;
-+
-+import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
-+import it.unimi.dsi.fastutil.objects.ObjectLinkedOpenHashSet;
-+import java.lang.ref.WeakReference;
-+import java.util.Iterator;
-+
-+/** @author Spottedleaf */
-+public class PooledHashSets<E> {
-+
-+    // we really want to avoid that equals() check as much as possible...
-+    protected final Object2ObjectOpenHashMap<PooledObjectLinkedOpenHashSet<E>, PooledObjectLinkedOpenHashSet<E>> mapPool = new Object2ObjectOpenHashMap<>(64, 0.25f);
-+
-+    protected void decrementReferenceCount(final PooledObjectLinkedOpenHashSet<E> current) {
-+        if (current.referenceCount == 0) {
-+            throw new IllegalStateException("Cannot decrement reference count for " + current);
-+        }
-+        if (current.referenceCount == -1 || --current.referenceCount > 0) {
-+            return;
-+        }
-+
-+        this.mapPool.remove(current);
-+        return;
-+    }
-+
-+    public PooledObjectLinkedOpenHashSet<E> findMapWith(final PooledObjectLinkedOpenHashSet<E> current, final E object) {
-+        final PooledObjectLinkedOpenHashSet<E> cached = current.getAddCache(object);
-+
-+        if (cached != null) {
-+            if (cached.referenceCount != -1) {
-+                ++cached.referenceCount;
-+            }
-+
-+            decrementReferenceCount(current);
-+
-+            return cached;
-+        }
-+
-+        if (!current.add(object)) {
-+            return current;
-+        }
-+
-+        // we use get/put since we use a different key on put
-+        PooledObjectLinkedOpenHashSet<E> ret = this.mapPool.get(current);
-+
-+        if (ret == null) {
-+            ret = new PooledObjectLinkedOpenHashSet<>(current);
-+            current.remove(object);
-+            this.mapPool.put(ret, ret);
-+            ret.referenceCount = 1;
-+        } else {
-+            if (ret.referenceCount != -1) {
-+                ++ret.referenceCount;
-+            }
-+            current.remove(object);
-+        }
-+
-+        current.updateAddCache(object, ret);
-+
-+        decrementReferenceCount(current);
-+        return ret;
-+    }
-+
-+    // rets null if current.size() == 1
-+    public PooledObjectLinkedOpenHashSet<E> findMapWithout(final PooledObjectLinkedOpenHashSet<E> current, final E object) {
-+        if (current.set.size() == 1) {
-+            decrementReferenceCount(current);
-+            return null;
-+        }
-+
-+        final PooledObjectLinkedOpenHashSet<E> cached = current.getRemoveCache(object);
-+
-+        if (cached != null) {
-+            if (cached.referenceCount != -1) {
-+                ++cached.referenceCount;
-+            }
-+
-+            decrementReferenceCount(current);
-+
-+            return cached;
-+        }
-+
-+        if (!current.remove(object)) {
-+            return current;
-+        }
-+
-+        // we use get/put since we use a different key on put
-+        PooledObjectLinkedOpenHashSet<E> ret = this.mapPool.get(current);
-+
-+        if (ret == null) {
-+            ret = new PooledObjectLinkedOpenHashSet<>(current);
-+            current.add(object);
-+            this.mapPool.put(ret, ret);
-+            ret.referenceCount = 1;
-+        } else {
-+            if (ret.referenceCount != -1) {
-+                ++ret.referenceCount;
-+            }
-+            current.add(object);
-+        }
-+
-+        current.updateRemoveCache(object, ret);
-+
-+        decrementReferenceCount(current);
-+        return ret;
-+    }
-+
-+    public static final class PooledObjectLinkedOpenHashSet<E> implements Iterable<E> {
-+
-+        private static final WeakReference NULL_REFERENCE = new WeakReference(null);
-+
-+        final ObjectLinkedOpenHashSet<E> set;
-+        int referenceCount; // -1 if special
-+        int hash; // optimize hashcode
-+
-+        // add cache
-+        WeakReference<E> lastAddObject = NULL_REFERENCE;
-+        WeakReference<PooledObjectLinkedOpenHashSet<E>> lastAddMap = NULL_REFERENCE;
-+
-+        // remove cache
-+        WeakReference<E> lastRemoveObject = NULL_REFERENCE;
-+        WeakReference<PooledObjectLinkedOpenHashSet<E>> lastRemoveMap = NULL_REFERENCE;
-+
-+        public PooledObjectLinkedOpenHashSet() {
-+            this.set = new ObjectLinkedOpenHashSet<>(2, 0.6f);
-+        }
-+
-+        public PooledObjectLinkedOpenHashSet(final E single) {
-+            this();
-+            this.referenceCount = -1;
-+            this.add(single);
-+        }
-+
-+        public PooledObjectLinkedOpenHashSet(final PooledObjectLinkedOpenHashSet<E> other) {
-+            this.set = other.set.clone();
-+            this.hash = other.hash;
-+        }
-+
-+        // from https://github.com/Spottedleaf/ConcurrentUtil/blob/master/src/main/java/ca/spottedleaf/concurrentutil/util/IntegerUtil.java
-+        // generated by https://github.com/skeeto/hash-prospector
-+        static int hash0(int x) {
-+            x *= 0x36935555;
-+            x ^= x >>> 16;
-+            return x;
-+        }
-+
-+        public PooledObjectLinkedOpenHashSet<E> getAddCache(final E element) {
-+            final E currentAdd = this.lastAddObject.get();
-+
-+            if (currentAdd == null || !(currentAdd == element || currentAdd.equals(element))) {
-+                return null;
-+            }
-+
-+            final PooledObjectLinkedOpenHashSet<E> map = this.lastAddMap.get();
-+            if (map == null || map.referenceCount == 0) {
-+                // we need to ret null if ref count is zero as calling code will assume the map is in use
-+                return null;
-+            }
-+
-+            return map;
-+        }
-+
-+        public PooledObjectLinkedOpenHashSet<E> getRemoveCache(final E element) {
-+            final E currentRemove = this.lastRemoveObject.get();
-+
-+            if (currentRemove == null || !(currentRemove == element || currentRemove.equals(element))) {
-+                return null;
-+            }
-+
-+            final PooledObjectLinkedOpenHashSet<E> map = this.lastRemoveMap.get();
-+            if (map == null || map.referenceCount == 0) {
-+                // we need to ret null if ref count is zero as calling code will assume the map is in use
-+                return null;
-+            }
-+
-+            return map;
-+        }
-+
-+        public void updateAddCache(final E element, final PooledObjectLinkedOpenHashSet<E> map) {
-+            this.lastAddObject = new WeakReference<>(element);
-+            this.lastAddMap = new WeakReference<>(map);
-+        }
-+
-+        public void updateRemoveCache(final E element, final PooledObjectLinkedOpenHashSet<E> map) {
-+            this.lastRemoveObject = new WeakReference<>(element);
-+            this.lastRemoveMap = new WeakReference<>(map);
-+        }
-+
-+        boolean add(final E element) {
-+            boolean added =  this.set.add(element);
-+
-+            if (added) {
-+                this.hash += hash0(element.hashCode());
-+            }
-+
-+            return added;
-+        }
-+
-+        boolean remove(Object element) {
-+            boolean removed = this.set.remove(element);
-+
-+            if (removed) {
-+                this.hash -= hash0(element.hashCode());
-+            }
-+
-+            return removed;
-+        }
-+
-+        @Override
-+        public Iterator<E> iterator() {
-+            return this.set.iterator();
-+        }
-+
-+        @Override
-+        public int hashCode() {
-+            return this.hash;
-+        }
-+
-+        @Override
-+        public boolean equals(final Object other) {
-+            if (!(other instanceof PooledObjectLinkedOpenHashSet)) {
-+                return false;
-+            }
-+            if (this.referenceCount == 0) {
-+                return other == this;
-+            } else {
-+                if (other == this) {
-+                    // Unfortunately we are never equal to our own instance while in use!
-+                    return false;
-+                }
-+                return this.hash == ((PooledObjectLinkedOpenHashSet)other).hash && this.set.equals(((PooledObjectLinkedOpenHashSet)other).set);
-+            }
-+        }
-+
-+        @Override
-+        public String toString() {
-+            return "PooledHashSet: size: " + this.set.size() + ", reference count: " + this.referenceCount + ", hash: " +
-+                this.hashCode() + ", identity: " + System.identityHashCode(this) + " map: " + this.set.toString();
-+        }
-+    }
-+}
-diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
-index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
-+++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
-@@ -0,0 +0,0 @@ public class ChunkProviderServer extends IChunkProvider {
-             this.world.getMethodProfiler().enter("naturalSpawnCount");
-             this.world.timings.countNaturalMobs.startTiming(); // Paper - timings
-             int l = this.chunkMapDistance.b();
-            SpawnerCreature.d spawnercreature_d = SpawnerCreature.a(l, this.world.z(), this::a);
-+            // Paper start - per player mob spawning
-+            SpawnerCreature.d spawnercreature_d; // moved down
-+            if (this.playerChunkMap.playerMobDistanceMap != null) {
-+                // update distance map
-+                this.world.timings.playerMobDistanceMapUpdate.startTiming();
-+                this.playerChunkMap.playerMobDistanceMap.update(this.world.players, this.playerChunkMap.viewDistance);
-+                this.world.timings.playerMobDistanceMapUpdate.stopTiming();
-+                // re-set mob counts
-+                for (EntityPlayer player : this.world.players) {
-+                    Arrays.fill(player.mobCounts, 0);
-+                }
-+                spawnercreature_d = SpawnerCreature.countMobs(l, this.world.z(), this::a, true);
-+            } else {
-+                spawnercreature_d = SpawnerCreature.countMobs(l, this.world.z(), this::a, false);
-+            }
-+            // Paper end
-             this.world.timings.countNaturalMobs.stopTiming(); // Paper - timings
- 
-             this.p = spawnercreature_d;
-diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
-index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/EntityPlayer.java
-+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
-@@ -0,0 +0,0 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
-     public boolean queueHealthUpdatePacket = false;
-     public net.minecraft.server.PacketPlayOutUpdateHealth queuedHealthUpdatePacket;
-     // Paper end
-+    // Paper start - mob spawning rework
-+    public static final int ENUMCREATURETYPE_TOTAL_ENUMS = EnumCreatureType.values().length;
-+    public final int[] mobCounts = new int[ENUMCREATURETYPE_TOTAL_ENUMS]; // Paper
-+    public final com.destroystokyo.paper.util.PooledHashSets.PooledObjectLinkedOpenHashSet<EntityPlayer> cachedSingleMobDistanceMap;
-+    // Paper end
- 
-     // CraftBukkit start
-     public String displayName;
-@@ -0,0 +0,0 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
-         this.displayName = this.getName();
-         this.canPickUpLoot = true;
-         this.maxHealthCache = this.getMaxHealth();
-+        this.cachedSingleMobDistanceMap = new com.destroystokyo.paper.util.PooledHashSets.PooledObjectLinkedOpenHashSet<>(this); // Paper
-     }
- 
-     // Yes, this doesn't match Vanilla, but it's the best we can do for now.
-@@ -0,0 +0,0 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
- 
-     }
- 
-+    public final SectionPosition getPlayerMapSection() { return this.N(); } // Paper - OBFHELPER
-     public SectionPosition N() {
-         return this.cq;
-     }
-diff --git a/src/main/java/net/minecraft/server/EntityTypes.java b/src/main/java/net/minecraft/server/EntityTypes.java
-index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/EntityTypes.java
-+++ b/src/main/java/net/minecraft/server/EntityTypes.java
-@@ -0,0 +0,0 @@ public class EntityTypes<T extends Entity> {
-         return this.bk;
-     }
- 
-+    public final EnumCreatureType getEnumCreatureType() { return this.e(); } // Paper - OBFHELPER
-     public EnumCreatureType e() {
-         return this.bf;
-     }
-diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
-+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-@@ -0,0 +0,0 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
-     public final Int2ObjectMap<PlayerChunkMap.EntityTracker> trackedEntities;
-     private final Long2ByteMap z;
-     private final Queue<Runnable> A; private final Queue<Runnable> getUnloadQueueTasks() { return this.A; } // Paper - OBFHELPER
-    private int viewDistance;
-+    int viewDistance; // Paper - private -> package private
-+    public final com.destroystokyo.paper.util.PlayerMobDistanceMap playerMobDistanceMap; // Paper
- 
-     // CraftBukkit start - recursion-safe executor for Chunk loadCallback() and unloadCallback()
-     public final CallbackExecutor callbackExecutor = new CallbackExecutor();
-@@ -0,0 +0,0 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
-         this.l = supplier;
-         this.m = new VillagePlace(new File(this.w, "poi"), datafixer, flag, this.world); // Paper
-         this.setViewDistance(i);
-+        this.playerMobDistanceMap = this.world.paperConfig.perPlayerMobSpawns ? new com.destroystokyo.paper.util.PlayerMobDistanceMap() : null; // Paper
-+    }
-+
-+    public void updatePlayerMobTypeMap(Entity entity) {
-+        if (!this.world.paperConfig.perPlayerMobSpawns) {
-+            return;
-+        }
-+        int chunkX = (int)Math.floor(entity.locX()) >> 4;
-+        int chunkZ = (int)Math.floor(entity.locZ()) >> 4;
-+        int index = entity.getEntityType().getEnumCreatureType().ordinal();
-+
-+        for (EntityPlayer player : this.playerMobDistanceMap.getPlayersInRange(chunkX, chunkZ)) {
-+            ++player.mobCounts[index];
-+        }
-+    }
-+
-+    public int getMobCountNear(EntityPlayer entityPlayer, EnumCreatureType enumCreatureType) {
-+        return entityPlayer.mobCounts[enumCreatureType.ordinal()];
-     }
- 
-     private static double a(ChunkCoordIntPair chunkcoordintpair, Entity entity) {
-diff --git a/src/main/java/net/minecraft/server/SpawnerCreature.java b/src/main/java/net/minecraft/server/SpawnerCreature.java
-index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/SpawnerCreature.java
-+++ b/src/main/java/net/minecraft/server/SpawnerCreature.java
-@@ -0,0 +0,0 @@ public final class SpawnerCreature {
-     });
- 
-     public static SpawnerCreature.d a(int i, Iterable<Entity> iterable, SpawnerCreature.b spawnercreature_b) {
-+        // Paper start - add countMobs parameter
-+        return countMobs(i, iterable, spawnercreature_b, false);
-+    }
-+    public static SpawnerCreature.d countMobs(int i, Iterable<Entity> iterable, SpawnerCreature.b spawnercreature_b, boolean countMobs) {
-+        // Paper end - add countMobs parameter
-         SpawnerCreatureProbabilities spawnercreatureprobabilities = new SpawnerCreatureProbabilities();
-         Object2IntOpenHashMap<EnumCreatureType> object2intopenhashmap = new Object2IntOpenHashMap();
-         Iterator iterator = iterable.iterator();
-@@ -0,0 +0,0 @@ public final class SpawnerCreature {
-                     }
- 
-                     object2intopenhashmap.addTo(enumcreaturetype, 1);
-+                    // Paper start
-+                    if (countMobs) {
-+                        ((WorldServer)chunk.world).getChunkProvider().playerChunkMap.updatePlayerMobTypeMap(entity);
-+                    }
-+                    // Paper end
-                 });
-             }
-         }
-@@ -0,0 +0,0 @@ public final class SpawnerCreature {
-                 continue;
-             }
- 
-+            // Paper start - only allow spawns upto the limit per chunk and update count afterwards
-+            int currEntityCount = spawnercreature_d.getEntityCountsByType().getInt(enumcreaturetype);
-+            int k1 = limit * spawnercreature_d.getSpawnerChunks() / SpawnerCreature.b;
-+            int difference = k1 - currEntityCount;
-+
-+            if (worldserver.paperConfig.perPlayerMobSpawns) {
-+                int minDiff = Integer.MAX_VALUE;
-+                for (EntityPlayer entityplayer : worldserver.getChunkProvider().playerChunkMap.playerMobDistanceMap.getPlayersInRange(chunk.getPos())) {
-+                    minDiff = Math.min(limit - worldserver.getChunkProvider().playerChunkMap.getMobCountNear(entityplayer, enumcreaturetype), minDiff);
-+                }
-+                difference = (minDiff == Integer.MAX_VALUE) ? 0 : minDiff;
-+            }
-+            // Paper end
-+
-+            if (difference > 0) { // Paper
-             if ((flag || !enumcreaturetype.d()) && (flag1 || enumcreaturetype.d()) && (flag2 || !enumcreaturetype.e()) && spawnercreature_d.a(enumcreaturetype, limit)) {
-                 // CraftBukkit end
-                a(enumcreaturetype, worldserver, chunk, (entitytypes, blockposition, ichunkaccess) -> {
-+                int spawnCount = spawnMobs(enumcreaturetype, worldserver, chunk, (entitytypes, blockposition, ichunkaccess) -> {
-                     return spawnercreature_d.a(entitytypes, blockposition, ichunkaccess);
-                 }, (entityinsentient, ichunkaccess) -> {
-                     spawnercreature_d.a(entityinsentient, ichunkaccess);
-+                },
-+                limit, worldserver.paperConfig.perPlayerMobSpawns ? worldserver.getChunkProvider().playerChunkMap::updatePlayerMobTypeMap : null);
-+                spawnercreature_d.getEntityCountsByType().mergeInt(enumcreaturetype, 0, (keyInMap, valueInMap) -> {
-+                    return Integer.valueOf(spawnCount + valueInMap.intValue());
-                 });
-+                } // Paper
-             }
-         }
- 
-@@ -0,0 +0,0 @@ public final class SpawnerCreature {
-     }
- 
-     public static void a(EnumCreatureType enumcreaturetype, WorldServer worldserver, Chunk chunk, SpawnerCreature.c spawnercreature_c, SpawnerCreature.a spawnercreature_a) {
-+        // Paper start - add parameters and int ret type
-+        spawnMobs(enumcreaturetype, worldserver, chunk, spawnercreature_c, spawnercreature_a, Integer.MAX_VALUE, null);
-+    }
-+    public static int spawnMobs(EnumCreatureType enumcreaturetype, WorldServer worldserver, Chunk chunk, SpawnerCreature.c spawnercreature_c, SpawnerCreature.a spawnercreature_a, int maxSpawns, Consumer<Entity> trackEntity) {
-+        // Paper end - add parameters and int ret type
-         BlockPosition blockposition = getRandomPosition(worldserver, chunk);
- 
-         if (blockposition.getY() >= 1) {
-            a(enumcreaturetype, worldserver, (IChunkAccess) chunk, blockposition, spawnercreature_c, spawnercreature_a);
-+            return spawnMobsInternal(enumcreaturetype, worldserver, (IChunkAccess) chunk, blockposition, spawnercreature_c, spawnercreature_a, maxSpawns, trackEntity);
-         }
-+        return 0; // Paper
-     }
- 
-     public static void a(EnumCreatureType enumcreaturetype, WorldServer worldserver, IChunkAccess ichunkaccess, BlockPosition blockposition, SpawnerCreature.c spawnercreature_c, SpawnerCreature.a spawnercreature_a) {
-+        // Paper start - add maxSpawns parameter and return spawned mobs
-+        spawnMobsInternal(enumcreaturetype, worldserver, ichunkaccess, blockposition, spawnercreature_c, spawnercreature_a, Integer.MAX_VALUE, null);
-+    }
-+    public static int spawnMobsInternal(EnumCreatureType enumcreaturetype, WorldServer worldserver, IChunkAccess ichunkaccess, BlockPosition blockposition, SpawnerCreature.c spawnercreature_c, SpawnerCreature.a spawnercreature_a, int maxSpawns, Consumer<Entity> trackEntity) {
-+        // Paper end - add maxSpawns parameter and return spawned mobs
-         StructureManager structuremanager = worldserver.getStructureManager();
-         ChunkGenerator chunkgenerator = worldserver.getChunkProvider().getChunkGenerator();
-         int i = blockposition.getY();
-         IBlockData iblockdata = worldserver.getTypeIfLoadedAndInBounds(blockposition); // Paper - don't load chunks for mob spawn
-+        int j = 0; // Paper - moved up
- 
-         if (iblockdata != null && !iblockdata.isOccluding(ichunkaccess, blockposition)) { // Paper - don't load chunks for mob spawn
-             BlockPosition.MutableBlockPosition blockposition_mutableblockposition = new BlockPosition.MutableBlockPosition();
-            int j = 0;
-+            // Paper - moved up
-             int k = 0;
- 
-             while (k < 3) {
-@@ -0,0 +0,0 @@ public final class SpawnerCreature {
-                                     // Paper start
-                                     Boolean doSpawning = a(worldserver, enumcreaturetype, structuremanager, chunkgenerator, biomebase_biomemeta, blockposition_mutableblockposition, d2);
-                                     if (doSpawning == null) {
-                                        return;
-+                                        return j; // Paper
-                                     }
-                                     if (doSpawning.booleanValue() && spawnercreature_c.test(biomebase_biomemeta.c, blockposition_mutableblockposition, ichunkaccess)) { // Paper end
-                                         EntityInsentient entityinsentient = a(worldserver, biomebase_biomemeta.c);
- 
-                                         if (entityinsentient == null) {
-                                            return;
-+                                            return j; // Paper
-                                         }
- 
-                                         entityinsentient.setPositionRotation(d0, (double) i, d1, worldserver.random.nextFloat() * 360.0F, 0.0F);
-@@ -0,0 +0,0 @@ public final class SpawnerCreature {
-                                             groupdataentity = entityinsentient.prepare(worldserver, worldserver.getDamageScaler(entityinsentient.getChunkCoordinates()), EnumMobSpawn.NATURAL, groupdataentity, (NBTTagCompound) null);
-                                             // CraftBukkit start
-                                             if (worldserver.addEntity(entityinsentient, SpawnReason.NATURAL)) {
-                                                ++j;
-+                                                ++j; // Paper - force diff on name change - we expect this to be the total amount spawned
-                                                 ++k1;
-                                                 spawnercreature_a.run(entityinsentient, ichunkaccess);
-+                                                // Paper start
-+                                                if (trackEntity != null) {
-+                                                    trackEntity.accept(entityinsentient);
-+                                                }
-+                                                // Paper end
-                                             }
-                                             // CraftBukkit end
-                                            if (j >= entityinsentient.getMaxSpawnGroup()) {
-                                                return;
-+                                            if (j >= entityinsentient.getMaxSpawnGroup() || j >= maxSpawns) { // Paper
-+                                                return j; // Paper
-                                             }
- 
-                                             if (entityinsentient.c(k1)) {
-@@ -0,0 +0,0 @@ public final class SpawnerCreature {
-             }
- 
-         }
-+        return j; // Paper
-     }
- 
-     private static boolean a(WorldServer worldserver, IChunkAccess ichunkaccess, BlockPosition.MutableBlockPosition blockposition_mutableblockposition, double d0) {
-@@ -0,0 +0,0 @@ public final class SpawnerCreature {
- 
-     public static class d {
- 
-        private final int a;
-+        private final int a; final int getSpawnerChunks() { return this.a; } // Paper - OBFHELPER
-         private final Object2IntOpenHashMap<EnumCreatureType> b;
-         private final SpawnerCreatureProbabilities c;
-        private final Object2IntMap<EnumCreatureType> d;
-+        private final Object2IntMap<EnumCreatureType> d; final Object2IntMap<EnumCreatureType> getEntityCountsByType() { return this.d; } // Paper - OBFHELPER
-         @Nullable
-         private BlockPosition e;
-         @Nullable
-@@ -0,0 +0,0 @@ public final class SpawnerCreature {
- 
-         // CraftBukkit start
-         private boolean a(EnumCreatureType enumcreaturetype, int limit) {
-            int i = limit * this.a / SpawnerCreature.b;
-+            int i = limit * this.a / SpawnerCreature.b; // Paper - diff on change, needed in the spawn method
-             // CraftBukkit end
- 
-             return this.b.getInt(enumcreaturetype) < i;