Avoid manipulating null paths

Final changes
Set default queue to 1000
2023-08-01 01:58:54 +02:00 · 2023-08-01 00:03:12 +02:00 · 2023-07-31 20:05:22 +02:00 · 2023-07-31 19:39:12 +02:00 · 2023-07-31 18:05:48 +02:00 · 2023-07-31 05:12:28 +02:00
36 changed files with 356 additions and 994 deletions
--- a/README.md
+++ b/README.md
@@ -11,47 +11,30 @@

 ## Features

-### Notable
- **Xymb Linear Format**: A Region file format that reduces disk space usage by about 50%.
- **Async Pathfinding**: Petal async pathfinding fixed & reworked.
- **Technical Minecraft**: Enable Vanilla exploits such as sand duping, RNG manipulation...
+### Primary
+- **Xymb Linear Format**: Saves about 50% of disk space in OW/Nether and 95% in The End.
+- **Auto update**: Automatic upstream updates.

-### Other
- **Small optimizations**: Increase server efficiency by disabling unnecessary features.
- **Commands**: Restore few commands that were previously removed by Folia.
+### Notable
+- **Entity throttling & removal**: Tweak entity tick frequency & max entity per region.
+- **Technical Minecraft**: Enable Vanilla exploits such as sand duping, RNG manipulation...

 ### Configuration

 ```yaml
-gameplay:
-  server-mod-name: Kaiiju
-  shared-random-for-players: true
 network:
  send-null-entity-packets: true
  alternate-keepalive: false
-  kick-player-on-bad-packet: true
-region-format:
-  linear:
-    flush-frequency: 10
-    flush-max-threads: 1
 optimization:
  disable-vanish-api: false
  disable-player-stats: false
  disable-arm-swing-event: false
  disable-ensure-tick-thread-checks: false
-  async-path-processing:
-    enable: false
-    max-threads: 0
-    keepalive: 60
+gameplay:
+  server-mod-name: Kaiiju
+  shared-random-for-players: true
 world-settings:
  default:
-    gameplay:
-      fix-void-trading: true
-      break-redstone-on-top-of-trap-doors-early: true
-      fix-tripwire-state-inconsistency: true
-      safe-teleportation: true
-      sand-duplication: false
-      teleport-async-on-high-velocity: false
    region-format:
      format: ANVIL
      linear:
@@ -59,22 +42,25 @@ world-settings:
        crash-on-broken-symlink: true
    optimization:
      shulker-box-drop-contents-when-destroyed: true
-      optimize-hoppers: true
-      tick-when-empty: true
      enable-entity-throttling: false
      disable-achievements: false
      disable-creatures-spawn-events: false
      disable-dolphin-swim-to-treasure: false
+    gameplay:
+      fix-void-trading: true
+      optimize-hoppers: true
+      tick-when-empty: true
+      break-redstone-on-top-of-trap-doors-early: true
+      fix-tripwire-state-inconsistency: true
+      safe-teleportation: true
+      sand-duplication: false
 ```
 Documentation: [Kaiiju Wiki](https://github.com/KaiijuMC/Kaiiju/wiki/Configuration)

 ### Roadmap
- **Stash deduplication**: Make giant dupe stashes possible and lagless.
- **Multithreaded Tracker**: Rework Petal multithreaded tracker.
-
-## Open to contributions
+- **Static view distance**: Reduce RAM usage / Region size with a "static" view distance.
 - **Native world conversion**: Convert region file format at startup.
- **Performance patch**: Any significative performance patch.
+- **Stash deduplication**: Make giant dupe stashes possible and lagless.

 ## Building

--- a/gradle.properties
+++ b/gradle.properties
@@ -2,7 +2,7 @@ group = dev.kaiijumc.kaiiju
 version = 1.20.1-R0.1-SNAPSHOT
 mcVersion = 1.20.1

-foliaRef = f6e91e9a4cd5ba4eb5a1f89f71fd6b4f2bd0fbef
+foliaRef = daacd4255022f3a1bf74dd3e84f751be838678ac

 org.gradle.caching=true
 org.gradle.parallel=true
--- a/patches/api/0001-Kaiiju-Configuration.patch
+++ b/patches/api/0001-Kaiiju-Configuration.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Kaiiju Configuration


 diff --git a/src/main/java/org/bukkit/Server.java b/src/main/java/org/bukkit/Server.java
-index f77553fc70bc1f3f18af50e53c0041bbaaebab9a..3607ae96bed9e54b919456ca934cddd5664a5006 100644
+index 57d4789c1eb00cb376adce31ece2b6672c4a12a9..aba8170a8254558b33a5ac6635c30c5cc7e39296 100644
 --- a/src/main/java/org/bukkit/Server.java
 +++ b/src/main/java/org/bukkit/Server.java
-@@ -2081,6 +2081,13 @@ public interface Server extends PluginMessageRecipient, net.kyori.adventure.audi
+@@ -2030,6 +2030,13 @@ public interface Server extends PluginMessageRecipient, net.kyori.adventure.audi
         }
         // Paper end
 
--- a/patches/server/0001-Rebranding.patch
+++ b/patches/server/0001-Rebranding.patch
@@ -5,7 +5,7 @@ Subject: [PATCH] Rebranding


 diff --git a/build.gradle.kts b/build.gradle.kts
-index 9ee90bc753e65f9dd532f28ec75cc16bf16486c8..4ce50523b1d5f2110fa873f4d3cfc9839ad606c7 100644
+index 93f9abd2169a48a4fd32f712c68be7b49b034e83..6d1d7a99a9ab2f165970d7da33702c16d7b18fd8 100644
 --- a/build.gradle.kts
 +++ b/build.gradle.kts
@@ -14,7 +14,7 @@ val alsoShade: Configuration by configurations.creating
@@ -27,7 +27,7 @@ index 9ee90bc753e65f9dd532f28ec75cc16bf16486c8..4ce50523b1d5f2110fa873f4d3cfc983
             "Specification-Title" to "Bukkit",
             "Specification-Version" to project.version,
 diff --git a/src/main/java/com/destroystokyo/paper/Metrics.java b/src/main/java/com/destroystokyo/paper/Metrics.java
-index cb60d58d4a7556dd896f31d0cd249f860bb3ef84..c9ccc016044f2b179c291d9d5b2a43967cca119a 100644
+index 58dc84b7b3b04c2d0b00fc5fac5303d3378b3467..a128b1fabd4aadfe26a8375903c0451d7a65983a 100644
 --- a/src/main/java/com/destroystokyo/paper/Metrics.java
 +++ b/src/main/java/com/destroystokyo/paper/Metrics.java
@@ -593,7 +593,7 @@ public class Metrics {
@@ -154,10 +154,10 @@ index 355acd1dd3b2e9f2a086a8d95928cdebbf63d06f..7e5645d9cb64ce17f60c85619f5640c8
 
     public SystemReport fillSystemReport(SystemReport details) {
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-index 9485d754ec6ce4031d88734e327abda240d9db90..4098c6a0a83b9d515eaa51ba04fa4e4e8d46ddb8 100644
+index 23556931a812ed9b2dac5b4b4712961c2d9aa025..20c9e368bd4cb67591447395cf3c775e145a0ba5 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-@@ -265,7 +265,7 @@ import javax.annotation.Nullable; // Paper
+@@ -264,7 +264,7 @@ import javax.annotation.Nullable; // Paper
 import javax.annotation.Nonnull; // Paper
 
 public final class CraftServer implements Server {
--- a/patches/server/0002-Empty-configuration.patch
+++ b/patches/server/0002-Empty-configuration.patch
@@ -430,7 +430,7 @@ index 78ada86028bac06b62a7d70776a29705a3b11a06..ee75d828174ac1c84931bc087472fefd
         io.papermc.paper.brigadier.PaperBrigadierProviderImpl.INSTANCE.getClass(); // init PaperBrigadierProvider
         // Paper end
 diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
-index 4338b948a53d32cac5c780cbd43c6ca1cc5d11e5..8ae9b2232cceecb5fbafbea13d7eaac9b5891738 100644
+index 8cf4428d8140fd03f0ad8fa1d148a04d8caefda8..fb71843793e699b2ccfaa3b7e4c2bb7d4826a706 100644
 --- a/src/main/java/net/minecraft/world/level/Level.java
 +++ b/src/main/java/net/minecraft/world/level/Level.java
@@ -166,6 +166,8 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
@@ -451,10 +451,10 @@ index 4338b948a53d32cac5c780cbd43c6ca1cc5d11e5..8ae9b2232cceecb5fbafbea13d7eaac9
         this.world = new CraftWorld((ServerLevel) this, gen, biomeProvider, env);
 
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-index 4098c6a0a83b9d515eaa51ba04fa4e4e8d46ddb8..ba4fd6996e9e159b5fbb4ebe1df471137afdd10f 100644
+index 20c9e368bd4cb67591447395cf3c775e145a0ba5..f421a150a7448362572c476fd50718f0c879e43d 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-@@ -1098,6 +1098,7 @@ public final class CraftServer implements Server {
+@@ -1097,6 +1097,7 @@ public final class CraftServer implements Server {
 
         org.spigotmc.SpigotConfig.init((File) console.options.valueOf("spigot-settings")); // Spigot
         this.console.paperConfigurations.reloadConfigs(this.console);
@@ -462,7 +462,7 @@ index 4098c6a0a83b9d515eaa51ba04fa4e4e8d46ddb8..ba4fd6996e9e159b5fbb4ebe1df47113
         for (ServerLevel world : this.console.getAllLevels()) {
             // world.serverLevelData.setDifficulty(config.difficulty); // Paper - per level difficulty
             world.setSpawnSettings(world.serverLevelData.getDifficulty() != Difficulty.PEACEFUL && config.spawnMonsters, config.spawnAnimals); // Paper - per level difficulty (from MinecraftServer#setDifficulty(ServerLevel, Difficulty, boolean))
-@@ -1113,6 +1114,7 @@ public final class CraftServer implements Server {
+@@ -1112,6 +1113,7 @@ public final class CraftServer implements Server {
                 }
             }
             world.spigotConfig.init(); // Spigot
@@ -470,7 +470,7 @@ index 4098c6a0a83b9d515eaa51ba04fa4e4e8d46ddb8..ba4fd6996e9e159b5fbb4ebe1df47113
         }
 
         Plugin[] pluginClone = pluginManager.getPlugins().clone(); // Paper
-@@ -1128,6 +1130,7 @@ public final class CraftServer implements Server {
+@@ -1127,6 +1129,7 @@ public final class CraftServer implements Server {
         this.reloadData();
         org.spigotmc.SpigotConfig.registerCommands(); // Spigot
         io.papermc.paper.command.PaperCommands.registerCommands(this.console); // Paper
@@ -478,7 +478,7 @@ index 4098c6a0a83b9d515eaa51ba04fa4e4e8d46ddb8..ba4fd6996e9e159b5fbb4ebe1df47113
         this.overrideAllCommandBlockCommands = this.commandsConfiguration.getStringList("command-block-overrides").contains("*");
         this.ignoreVanillaPermissions = this.commandsConfiguration.getBoolean("ignore-vanilla-permissions");
 
-@@ -2945,6 +2948,13 @@ public final class CraftServer implements Server {
+@@ -2907,6 +2910,13 @@ public final class CraftServer implements Server {
             return CraftServer.this.console.paperConfigurations.createLegacyObject(CraftServer.this.console);
         }
 
@@ -493,7 +493,7 @@ index 4098c6a0a83b9d515eaa51ba04fa4e4e8d46ddb8..ba4fd6996e9e159b5fbb4ebe1df47113
         public void restart() {
             org.spigotmc.RestartCommand.restart();
 diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
-index 776b7fc26fe96b69be260bbd36efae147d988640..a090c16d53fcb220687a18aa37ca82663f4660c7 100644
+index daed278d1bcf84ee42749f24e311b22b70015d79..1f194f5324ab5efc5ae11d248dd09f875624559c 100644
 --- a/src/main/java/org/bukkit/craftbukkit/Main.java
 +++ b/src/main/java/org/bukkit/craftbukkit/Main.java
@@ -173,6 +173,14 @@ public class Main {
--- a/patches/server/0003-Region-format-configuration.patch
+++ b/patches/server/0003-Region-format-configuration.patch
@@ -5,15 +5,18 @@ Subject: [PATCH] Region format configuration


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index 7da7e0aeb5eac9ac73a3570e716f1ceb11fd7027..f08bcc9ae1770fa847d8a5e873a554bef5485100 100644
+index 7da7e0aeb5eac9ac73a3570e716f1ceb11fd7027..b86c90cc3601e666998cfa12f44515f605bb53eb 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -192,4 +192,7 @@ public class KaiijuConfig {
+@@ -192,4 +192,10 @@ public class KaiijuConfig {
         }
         return builder.build();
     }
 +
+    public static boolean regionFormatDebug = false;
+
 +    private static void regionFormatSettings() {
+        regionFormatDebug = getBoolean("region-format.debug", regionFormatDebug);
 +    }
 }
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
@@ -82,7 +85,7 @@ index 0000000000000000000000000000000000000000..7164d9cd03186f0657783f83de3d6435
 +    }
 +}
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index 7e5645d9cb64ce17f60c85619f5640c8de4b1e86..bc9204d2c925437e9ff5c5d62d9faf38c2938e48 100644
+index cc1a7c4d38874ec218f7151685ae6cc00295c2e4..06233380f7580726753de34c1fb23d6347c9ac94 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -893,7 +893,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
--- a/patches/server/0004-Add-Linear-region-format.patch
+++ b/patches/server/0004-Add-Linear-region-format.patch
@@ -38,34 +38,6 @@ index f2c27e0ac65be4b75c1d86ef6fd45fdb538d96ac..00724993d0448454d14a47652b039b88
 
         public static final class InProgressWrite {
             public long writeCounter;
-diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index f08bcc9ae1770fa847d8a5e873a554bef5485100..b7f43cce80742aa0cd523e930772ff84946f3eef 100644
--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -15,7 +15,6 @@ import java.io.IOException;
- import java.lang.reflect.InvocationTargetException;
- import java.lang.reflect.Method;
- import java.lang.reflect.Modifier;
-import java.util.Arrays;
- import java.util.HashMap;
- import java.util.List;
- import java.util.Map;
-@@ -193,6 +192,15 @@ public class KaiijuConfig {
-         return builder.build();
-     }
- 
-+    public static int linearFlushFrequency = 10;
-+    public static int linearFlushThreads = 1;
-+
-     private static void regionFormatSettings() {
-+        linearFlushFrequency = getInt("region-format.linear.flush-frequency", linearFlushFrequency);
-+        linearFlushThreads = getInt("region-format.linear.flush-max-threads", linearFlushThreads);
-+        if (linearFlushThreads < 0)
-+            linearFlushThreads = Math.max(Runtime.getRuntime().availableProcessors() + linearFlushThreads, 1);
-+        else
-+            linearFlushThreads = Math.max(linearFlushThreads, 1);
-     }
- }
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/region/AbstractRegionFile.java b/src/main/java/dev/kaiijumc/kaiiju/region/AbstractRegionFile.java
 new file mode 100644
 index 0000000000000000000000000000000000000000..249303116d3cfadd078ebf0ae6e44bf99eed6a47
@@ -140,10 +112,10 @@ index 0000000000000000000000000000000000000000..dcfbabf54b19a4c29d5c95830242c5c2
 +}
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/region/LinearRegionFile.java b/src/main/java/dev/kaiijumc/kaiiju/region/LinearRegionFile.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..e40989889f3821bb7484fc0bae5d94b033013904
+index 0000000000000000000000000000000000000000..b7ce89429675bde7f037793305275f4bf89d0727
 --- /dev/null
 +++ b/src/main/java/dev/kaiijumc/kaiiju/region/LinearRegionFile.java
-@@ -0,0 +1,316 @@
+@@ -0,0 +1,337 @@
 +package dev.kaiijumc.kaiiju.region;
 +
 +import com.github.luben.zstd.ZstdInputStream;
@@ -166,57 +138,65 @@ index 0000000000000000000000000000000000000000..e40989889f3821bb7484fc0bae5d94b0
 +import java.util.ArrayList;
 +import java.util.Arrays;
 +import java.util.List;
-+import java.util.concurrent.atomic.AtomicBoolean;
 +import java.util.concurrent.locks.ReentrantLock;
 +
-+public class LinearRegionFile implements AbstractRegionFile, AutoCloseable {
+public class LinearRegionFile extends Thread implements AbstractRegionFile {
 +    private static final long SUPERBLOCK = -4323716122432332390L;
 +    private static final byte VERSION = 2;
 +    private static final int HEADER_SIZE = 32;
 +    private static final int FOOTER_SIZE = 8;
 +    private static final Logger LOGGER = LogUtils.getLogger();
 +    private static final List<Byte> SUPPORTED_VERSIONS = Arrays.asList((byte) 1, (byte) 2);
-+    private static final LinearRegionFileFlusher linearRegionFileFlusher = new LinearRegionFileFlusher();
+
 +
 +    private final byte[][] buffer = new byte[1024][];
 +    private final int[] bufferUncompressedSize = new int[1024];
 +
 +    private final int[] chunkTimestamps = new int[1024];
+    private final Object markedToSaveLock = new Object();
 +    private final ChunkStatus[] statuses = new ChunkStatus[1024];
 +
 +    private final LZ4Compressor compressor;
 +    private final LZ4FastDecompressor decompressor;
 +
+    private boolean markedToSave = false;
+    private boolean close = false;
+
 +    public final ReentrantLock fileLock = new ReentrantLock(true);
+    public Path regionFile;
+
 +    private final int compressionLevel;
 +
-+    private AtomicBoolean markedToSave = new AtomicBoolean(false);
-+    public boolean closed = false;
-+    public Path path;
+    public Path getRegionFile() {
+        return this.regionFile;
+    }
 +
+    public ReentrantLock getFileLock() {
+        return this.fileLock;
+    }
 +
 +    public LinearRegionFile(Path file, int compression) throws IOException {
-+        this.path = file;
+        this.regionFile = file;
 +        this.compressionLevel = compression;
+
 +        this.compressor = LZ4Factory.fastestInstance().fastCompressor();
 +        this.decompressor = LZ4Factory.fastestInstance().fastDecompressor();
 +
-+        File regionFile = new File(this.path.toString());
+        File regionFile = new File(this.regionFile.toString());
 +
 +        Arrays.fill(this.bufferUncompressedSize, 0);
 +
-+        if (!regionFile.canRead()) return;
-+
-+        try (FileInputStream fileStream = new FileInputStream(regionFile);
-+             DataInputStream rawDataStream = new DataInputStream(fileStream)) {
+        if(regionFile.canRead()) {
+            FileInputStream fileStream = new FileInputStream(regionFile);
+            DataInputStream rawDataStream = new DataInputStream(fileStream);
 +
 +            long superBlock = rawDataStream.readLong();
 +            if (superBlock != SUPERBLOCK)
-+                throw new RuntimeException("Invalid superblock: " + superBlock + " in " + file);
+                throw new RuntimeException("Invalid superblock: " + superBlock + " file " + file);
 +
 +            byte version = rawDataStream.readByte();
 +            if (!SUPPORTED_VERSIONS.contains(version))
-+                throw new RuntimeException("Invalid version: " + version + " in " + file);
+                throw new RuntimeException("Invalid version: " + version + " file " + file);
 +
 +            // Skip newestTimestamp (Long) + Compression level (Byte) + Chunk count (Short): Unused.
 +            rawDataStream.skipBytes(11);
@@ -224,7 +204,7 @@ index 0000000000000000000000000000000000000000..e40989889f3821bb7484fc0bae5d94b0
 +            int dataCount = rawDataStream.readInt();
 +            long fileLength = file.toFile().length();
 +            if (fileLength != HEADER_SIZE + dataCount + FOOTER_SIZE)
-+                throw new IOException("Invalid file length: " + this.path + " " + fileLength + " " + (HEADER_SIZE + dataCount + FOOTER_SIZE));
+                throw new IOException("Invalid file length: " + this.regionFile + " " + fileLength + " " + (HEADER_SIZE + dataCount + FOOTER_SIZE));
 +
 +            rawDataStream.skipBytes(8); // Skip data hash (Long): Unused.
 +
@@ -233,123 +213,132 @@ index 0000000000000000000000000000000000000000..e40989889f3821bb7484fc0bae5d94b0
 +
 +            superBlock = rawDataStream.readLong();
 +            if (superBlock != SUPERBLOCK)
-+                throw new IOException("Footer superblock invalid " + this.path);
+                throw new IOException("Footer superblock invalid " + this.regionFile);
 +
-+            try (DataInputStream dataStream = new DataInputStream(new ZstdInputStream(new ByteArrayInputStream(rawCompressed)))) {
+            DataInputStream dataStream = new DataInputStream(new ZstdInputStream(new ByteArrayInputStream(rawCompressed)));
 +
-+                int[] starts = new int[1024];
-+                for (int i = 0; i < 1024; i++) {
-+                    starts[i] = dataStream.readInt();
-+                    dataStream.skipBytes(4); // Skip timestamps (Int): Unused.
-+                }
+            int[] starts = new int[1024];
+            for(int i = 0; i < 1024; i++) {
+                starts[i] = dataStream.readInt();
+                dataStream.skipBytes(4); // Skip timestamps (Int): Unused.
+            }
 +
-+                for (int i = 0; i < 1024; i++) {
-+                    if (starts[i] > 0) {
-+                        int size = starts[i];
-+                        byte[] b = new byte[size];
-+                        dataStream.readFully(b, 0, size);
+            for(int i = 0; i < 1024; i++) {
+                if(starts[i] > 0) {
+                    int size = starts[i];
+                    byte[] b = new byte[size];
+                    dataStream.readFully(b, 0, size);
 +
-+                        int maxCompressedLength = this.compressor.maxCompressedLength(size);
-+                        byte[] compressed = new byte[maxCompressedLength];
-+                        int compressedLength = this.compressor.compress(b, 0, size, compressed, 0, maxCompressedLength);
-+                        b = new byte[compressedLength];
-+                        System.arraycopy(compressed, 0, b, 0, compressedLength);
+                    int maxCompressedLength = this.compressor.maxCompressedLength(size);
+                    byte[] compressed = new byte[maxCompressedLength];
+                    int compressedLength = this.compressor.compress(b, 0, size, compressed, 0, maxCompressedLength);
+                    b = new byte[compressedLength];
+                    System.arraycopy(compressed, 0, b, 0, compressedLength);
 +
-+                        this.buffer[i] = b;
-+                        this.bufferUncompressedSize[i] = size;
-+                    }
+                    this.buffer[i] = b;
+                    this.bufferUncompressedSize[i] = size;
 +                }
 +            }
 +        }
+        this.start();
 +    }
 +
-+    public Path getRegionFile() {
-+        return this.path;
-+    }
-+
-+    public ReentrantLock getFileLock() {
-+        return this.fileLock;
-+    }
-+
-+    public void flush() throws IOException {
-+        if (isMarkedToSave()) flushWrapper(); // sync
-+    }
-+
-+    private void markToSave() {
-+        linearRegionFileFlusher.scheduleSave(this);
-+        markedToSave.set(true);
-+    }
-+
-+    public boolean isMarkedToSave() {
-+        return markedToSave.getAndSet(false);
-+    }
-+
-+    public void flushWrapper() {
-+        try {
-+            save();
-+        } catch (IOException e) {
-+            LOGGER.error("Failed to flush region file " + path.toAbsolutePath(), e);
+    private synchronized void markToSave() {
+        synchronized(markedToSaveLock) {
+            markedToSave = true;
 +        }
 +    }
 +
-+    public boolean doesChunkExist(ChunkPos pos) throws Exception {
+    private synchronized boolean isMarkedToSave() {
+        synchronized(markedToSaveLock) {
+            if(markedToSave) {
+                markedToSave = false;
+                return true;
+            }
+            return false;
+        }
+    }
+
+    public void run() {
+        try {
+            while(true) {
+                if(markedToSave) {
+                    try {
+                        flush();
+                    } catch(IOException ex) {
+                        LOGGER.error("Region file " + this.regionFile.toAbsolutePath() + " flush failed");
+                    }
+                }
+                for(int i = 0 ; i < 100 ; i++) {
+                    Thread.sleep(100);
+                    if(close) return;
+                }
+            }
+        } catch(InterruptedException ignored) {}
+    }
+
+    public synchronized boolean doesChunkExist(ChunkPos pos) throws Exception {
 +        throw new Exception("doesChunkExist is a stub");
 +    }
 +
-+    private synchronized void save() throws IOException {
+    public synchronized void flush() throws IOException {
+        if(!isMarkedToSave()) return;
+
 +        long timestamp = getTimestamp();
 +        short chunkCount = 0;
 +
-+        File tempFile = new File(path.toString() + ".tmp");
+        File tempFile = new File(regionFile.toString() + ".tmp");
+        FileOutputStream fileStream = new FileOutputStream(tempFile);
 +
-+        try (FileOutputStream fileStream = new FileOutputStream(tempFile);
-+             ByteArrayOutputStream zstdByteArray = new ByteArrayOutputStream();
-+             ZstdOutputStream zstdStream = new ZstdOutputStream(zstdByteArray, this.compressionLevel);
-+             DataOutputStream zstdDataStream = new DataOutputStream(zstdStream);
-+             DataOutputStream dataStream = new DataOutputStream(fileStream)) {
+        ByteArrayOutputStream zstdByteArray = new ByteArrayOutputStream();
+        ZstdOutputStream zstdStream = new ZstdOutputStream(zstdByteArray, this.compressionLevel);
+        zstdStream.setChecksum(true);
+        DataOutputStream zstdDataStream = new DataOutputStream(zstdStream);
+        DataOutputStream dataStream = new DataOutputStream(fileStream);
 +
-+            dataStream.writeLong(SUPERBLOCK);
-+            dataStream.writeByte(VERSION);
-+            dataStream.writeLong(timestamp);
-+            dataStream.writeByte(this.compressionLevel);
+        dataStream.writeLong(SUPERBLOCK);
+        dataStream.writeByte(VERSION);
+        dataStream.writeLong(timestamp);
+        dataStream.writeByte(this.compressionLevel);
 +
-+            ArrayList<byte[]> byteBuffers = new ArrayList<>();
-+            for (int i = 0; i < 1024; i++) {
-+                if (this.bufferUncompressedSize[i] != 0) {
-+                    chunkCount += 1;
-+                    byte[] content = new byte[bufferUncompressedSize[i]];
-+                    this.decompressor.decompress(buffer[i], 0, content, 0, bufferUncompressedSize[i]);
+        ArrayList<byte[]> byteBuffers = new ArrayList<>();
+        for(int i = 0; i < 1024; i++) {
+            if(this.bufferUncompressedSize[i] != 0) {
+                chunkCount += 1;
+                byte[] content = new byte[bufferUncompressedSize[i]];
+                this.decompressor.decompress(buffer[i], 0, content, 0, bufferUncompressedSize[i]);
 +
-+                    byteBuffers.add(content);
-+                } else byteBuffers.add(null);
-+            }
-+            for (int i = 0; i < 1024; i++) {
-+                zstdDataStream.writeInt(this.bufferUncompressedSize[i]); // Write uncompressed size
-+                zstdDataStream.writeInt(this.chunkTimestamps[i]); // Write timestamp
-+            }
-+            for (int i = 0; i < 1024; i++) {
-+                if (byteBuffers.get(i) != null)
-+                    zstdDataStream.write(byteBuffers.get(i), 0, byteBuffers.get(i).length);
-+            }
-+            zstdDataStream.close();
-+
-+            dataStream.writeShort(chunkCount);
-+
-+            byte[] compressed = zstdByteArray.toByteArray();
-+
-+            dataStream.writeInt(compressed.length);
-+            dataStream.writeLong(0);
-+
-+            dataStream.write(compressed, 0, compressed.length);
-+            dataStream.writeLong(SUPERBLOCK);
-+
-+            dataStream.flush();
-+            fileStream.getFD().sync();
-+            fileStream.getChannel().force(true); // Ensure atomicity on Btrfs
+                byteBuffers.add(content);
+            } else byteBuffers.add(null);
 +        }
-+        Files.move(tempFile.toPath(), this.path, StandardCopyOption.REPLACE_EXISTING);
-+    }
+        for(int i = 0; i < 1024; i++) {
+            zstdDataStream.writeInt(this.bufferUncompressedSize[i]); // Write uncompressed size
+            zstdDataStream.writeInt(this.chunkTimestamps[i]); // Write timestamp
+        }
+        for(int i = 0; i < 1024; i++) {
+            if(byteBuffers.get(i) != null)
+                zstdDataStream.write(byteBuffers.get(i), 0, byteBuffers.get(i).length);
+        }
+        zstdDataStream.close();
 +
+        dataStream.writeShort(chunkCount);
+
+        byte[] compressed = zstdByteArray.toByteArray();
+
+        dataStream.writeInt(compressed.length);
+        dataStream.writeLong(0);
+
+        dataStream.write(compressed, 0, compressed.length);
+        dataStream.writeLong(SUPERBLOCK);
+
+        dataStream.flush();
+        fileStream.getFD().sync();
+        fileStream.getChannel().force(true); // Ensure atomicity on Btrfs
+        dataStream.close();
+
+        fileStream.close();
+        Files.move(tempFile.toPath(), this.regionFile, StandardCopyOption.REPLACE_EXISTING);
+    }
 +
 +    public void setStatus(int x, int z, ChunkStatus status) {
 +        this.statuses[getChunkIndex(x, z)] = status;
@@ -371,7 +360,7 @@ index 0000000000000000000000000000000000000000..e40989889f3821bb7484fc0bae5d94b0
 +            this.chunkTimestamps[index] = getTimestamp();
 +            this.bufferUncompressedSize[getChunkIndex(pos.x, pos.z)] = uncompressedSize;
 +        } catch (IOException e) {
-+            LOGGER.error("Chunk write IOException " + e + " " + this.path);
+            LOGGER.error("Chunk write IOException " + e + " " + this.regionFile);
 +        }
 +        markToSave();
 +    }
@@ -381,6 +370,7 @@ index 0000000000000000000000000000000000000000..e40989889f3821bb7484fc0bae5d94b0
 +    }
 +
 +    private class ChunkBuffer extends ByteArrayOutputStream {
+
 +        private final ChunkPos pos;
 +
 +        public ChunkBuffer(ChunkPos chunkcoordintpair) {
@@ -433,9 +423,12 @@ index 0000000000000000000000000000000000000000..e40989889f3821bb7484fc0bae5d94b0
 +    }
 +
 +    public void close() throws IOException {
-+        if (closed) return;
-+        closed = true;
-+        flush(); // sync
+        close = true;
+        try {
+            flush();
+        } catch(IOException e) {
+            throw new IOException("Region flush IOException " + e + " " + this.regionFile);
+        }
 +    }
 +
 +    private static int getChunkIndex(int x, int z) {
@@ -453,64 +446,13 @@ index 0000000000000000000000000000000000000000..e40989889f3821bb7484fc0bae5d94b0
 +    public void setOversized(int x, int z, boolean something) {}
 +
 +    public CompoundTag getOversizedData(int x, int z) throws IOException {
-+        throw new IOException("getOversizedData is a stub " + this.path);
+        throw new IOException("getOversizedData is a stub " + this.regionFile);
 +    }
 +
 +    public boolean isOversized(int x, int z) {
 +        return false;
 +    }
 +}
-diff --git a/src/main/java/dev/kaiijumc/kaiiju/region/LinearRegionFileFlusher.java b/src/main/java/dev/kaiijumc/kaiiju/region/LinearRegionFileFlusher.java
-new file mode 100644
-index 0000000000000000000000000000000000000000..a5731e37aa63004476dd6db67191d5be6ce480be
--- /dev/null
-+++ b/src/main/java/dev/kaiijumc/kaiiju/region/LinearRegionFileFlusher.java
-@@ -0,0 +1,45 @@
-+package dev.kaiijumc.kaiiju.region;
-+
-+import com.google.common.util.concurrent.ThreadFactoryBuilder;
-+import java.util.Queue;
-+import java.util.concurrent.*;
-+import dev.kaiijumc.kaiiju.KaiijuConfig;
-+import org.bukkit.Bukkit;
-+
-+public class LinearRegionFileFlusher {
-+    private final Queue<LinearRegionFile> savingQueue = new LinkedBlockingQueue<>();
-+    private final ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor(
-+        new ThreadFactoryBuilder()
-+            .setNameFormat("linear-flush-scheduler")
-+            .build()
-+    );
-+    private final ExecutorService executor = Executors.newFixedThreadPool(
-+        KaiijuConfig.linearFlushThreads,
-+        new ThreadFactoryBuilder()
-+            .setNameFormat("linear-flusher-%d")
-+            .build()
-+    );
-+
-+    public LinearRegionFileFlusher() {
-+        Bukkit.getLogger().info("Using " + KaiijuConfig.linearFlushThreads + " threads for linear region flushing.");
-+        scheduler.scheduleAtFixedRate(this::pollAndFlush, 0L, KaiijuConfig.linearFlushFrequency, TimeUnit.SECONDS);
-+    }
-+
-+    public void scheduleSave(LinearRegionFile regionFile) {
-+        if (savingQueue.contains(regionFile)) return;
-+        savingQueue.add(regionFile);
-+    }
-+
-+    private void pollAndFlush() {
-+        while (!savingQueue.isEmpty()) {
-+            LinearRegionFile regionFile = savingQueue.poll();
-+            if (!regionFile.closed && regionFile.isMarkedToSave())
-+                executor.execute(regionFile::flushWrapper);
-+        }
-+    }
-+
-+    public void shutdown() {
-+        executor.shutdown();
-+        scheduler.shutdown();
-+    }
-+}
 diff --git a/src/main/java/io/papermc/paper/chunk/system/io/RegionFileIOThread.java b/src/main/java/io/papermc/paper/chunk/system/io/RegionFileIOThread.java
 index 8a11e10b01fa012b2f98b1c193c53251e848f909..61001e76b38f8647b33e73b5cc15b4b6785cf49a 100644
 --- a/src/main/java/io/papermc/paper/chunk/system/io/RegionFileIOThread.java
@@ -645,21 +587,21 @@ index 25fe439c8d1e88a86e85ac9a4761425d98ee6c4f..c4d28d887b4cc71dc713b1e3f46bc80f
         regionFile.setStatus(chunkPos.x, chunkPos.z, ChunkSerializer.getStatus(compound));
     }
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index cf8f93734121e5c1959959f0ba13ee4e6db31959..e6e985e8e2c7cccb2c3395ae3fbc30072e1d48f0 100644
+index 042ca6b3faae5249210567f2c26dff404974e1ff..7099a44a2322ab390c21e74668c8657dcc9e5e87 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
-@@ -453,8 +453,8 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -426,8 +426,8 @@ public class ServerLevel extends Level implements WorldGenLevel {
 
     private static final class EntityRegionFileStorage extends net.minecraft.world.level.chunk.storage.RegionFileStorage {
 
 -        public EntityRegionFileStorage(Path directory, boolean dsync) {
 -            super(directory, dsync);
-+        public EntityRegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path directory, boolean dsync) { // Kaiiju
+        public EntityRegionFileStorage(String format, int linearCompression, Path directory, boolean dsync) { // Kaiiju
 +            super(format, linearCompression, directory, dsync); // Kaiiju
         }
 
         protected void write(ChunkPos pos, net.minecraft.nbt.CompoundTag nbt) throws IOException {
-@@ -693,7 +693,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -666,7 +666,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
         // CraftBukkit end
         boolean flag2 = minecraftserver.forceSynchronousWrites();
         DataFixer datafixer = minecraftserver.getFixerUpper();
@@ -812,7 +754,7 @@ index dcfe090c269d4cbcc2eb1b6f85392848bb34656c..d42c320179ae055b8675d1ce6ce1788e
         try (DataInputStream out = new DataInputStream(new java.io.BufferedInputStream(new InflaterInputStream(Files.newInputStream(file))))) {
             return NbtIo.read((java.io.DataInput) out);
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
-index 81554c321a78258ff78da3801f00d0fb90b9e113..e91e8aef8b63ea9d94e0ecb3e4a62655a8c77ce1 100644
+index 81554c321a78258ff78da3801f00d0fb90b9e113..b35a6a7daf768af3bc453fe18deec823f4b63a3a 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
@@ -22,9 +22,13 @@ public class RegionFileStorage implements AutoCloseable {
@@ -894,7 +836,7 @@ index 81554c321a78258ff78da3801f00d0fb90b9e113..e91e8aef8b63ea9d94e0ecb3e4a62655
             }
             // Paper end
             return regionfile;
-@@ -126,28 +134,45 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -126,28 +134,49 @@ public class RegionFileStorage implements AutoCloseable {
             }
             // Paper end - cache regionfile does not exist state
             if (this.regionCache.size() >= io.papermc.paper.configuration.GlobalConfiguration.get().misc.regionFileCacheSize) { // Paper - configurable
@@ -932,6 +874,10 @@ index 81554c321a78258ff78da3801f00d0fb90b9e113..e91e8aef8b63ea9d94e0ecb3e4a62655
 +                // Kaiiju end
                 this.createRegionFile(regionPos);
             }
+            // Kaiiju start - Polyglot
+            if (dev.kaiijumc.kaiiju.KaiijuConfig.regionFormatDebug)
+                org.bukkit.Bukkit.getLogger().info("Opening file " + path1 + " with format " + this.format + " (existingOnly = " + existingOnly + ")");
+            // Kaiiju end
 +
             // Paper end - cache regionfile does not exist state
             FileUtil.createDirectoriesSafe(this.folder); // Paper - only create directory if not existing only - moved from above
@@ -947,7 +893,7 @@ index 81554c321a78258ff78da3801f00d0fb90b9e113..e91e8aef8b63ea9d94e0ecb3e4a62655
             }
             // Paper end
             return regionfile1;
-@@ -175,7 +200,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -175,7 +204,7 @@ public class RegionFileStorage implements AutoCloseable {
     }
 
 
@@ -956,7 +902,7 @@ index 81554c321a78258ff78da3801f00d0fb90b9e113..e91e8aef8b63ea9d94e0ecb3e4a62655
         synchronized (regionfile) {
             try (DataInputStream datainputstream = regionfile.getChunkDataInputStream(chunkCoordinate)) {
                 CompoundTag oversizedData = regionfile.getOversizedData(chunkCoordinate.x, chunkCoordinate.z);
-@@ -222,14 +247,14 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -222,14 +251,14 @@ public class RegionFileStorage implements AutoCloseable {
     @Nullable
     public CompoundTag read(ChunkPos pos) throws IOException {
         // CraftBukkit start - SPIGOT-5680: There's no good reason to preemptively create files on read, save that for writing
@@ -973,7 +919,7 @@ index 81554c321a78258ff78da3801f00d0fb90b9e113..e91e8aef8b63ea9d94e0ecb3e4a62655
         // We add the regionfile parameter to avoid the potential deadlock (on fileLock) if we went back to obtain a regionfile
         // if we decide to re-read
         // Paper end
-@@ -239,7 +264,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -239,7 +268,7 @@ public class RegionFileStorage implements AutoCloseable {
 
         // Paper start
         if (regionfile.isOversized(pos.x, pos.z)) {
@@ -982,7 +928,7 @@ index 81554c321a78258ff78da3801f00d0fb90b9e113..e91e8aef8b63ea9d94e0ecb3e4a62655
             return readOversizedChunk(regionfile, pos);
         }
         // Paper end
-@@ -253,12 +278,12 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -253,12 +282,12 @@ public class RegionFileStorage implements AutoCloseable {
                     if (this.isChunkData) {
                         ChunkPos chunkPos = ChunkSerializer.getChunkCoordinate(nbttagcompound);
                         if (!chunkPos.equals(pos)) {
@@ -998,7 +944,7 @@ index 81554c321a78258ff78da3801f00d0fb90b9e113..e91e8aef8b63ea9d94e0ecb3e4a62655
                             return null;
                         }
                     }
-@@ -292,13 +317,13 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -292,13 +321,13 @@ public class RegionFileStorage implements AutoCloseable {
 
         return nbttagcompound;
         } finally { // Paper start
@@ -1014,7 +960,7 @@ index 81554c321a78258ff78da3801f00d0fb90b9e113..e91e8aef8b63ea9d94e0ecb3e4a62655
         if (regionfile == null) {
             return;
         }
-@@ -328,7 +353,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -328,7 +357,7 @@ public class RegionFileStorage implements AutoCloseable {
     }
 
     protected void write(ChunkPos pos, @Nullable CompoundTag nbt) throws IOException {
@@ -1023,7 +969,7 @@ index 81554c321a78258ff78da3801f00d0fb90b9e113..e91e8aef8b63ea9d94e0ecb3e4a62655
         if (nbt == null && regionfile == null) {
             return;
         }
-@@ -378,7 +403,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -378,7 +407,7 @@ public class RegionFileStorage implements AutoCloseable {
         }
         // Paper end
         } finally { // Paper start
@@ -1032,7 +978,7 @@ index 81554c321a78258ff78da3801f00d0fb90b9e113..e91e8aef8b63ea9d94e0ecb3e4a62655
         } // Paper end
     }
 
-@@ -387,7 +412,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -387,7 +416,7 @@ public class RegionFileStorage implements AutoCloseable {
         ObjectIterator objectiterator = this.regionCache.values().iterator();
 
         while (objectiterator.hasNext()) {
@@ -1041,7 +987,7 @@ index 81554c321a78258ff78da3801f00d0fb90b9e113..e91e8aef8b63ea9d94e0ecb3e4a62655
 
             try {
                 regionfile.close();
-@@ -403,7 +428,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -403,7 +432,7 @@ public class RegionFileStorage implements AutoCloseable {
         ObjectIterator objectiterator = this.regionCache.values().iterator();
 
         while (objectiterator.hasNext()) {
--- a/patches/server/0005-Network-configuration.patch
+++ b/patches/server/0005-Network-configuration.patch
@@ -5,12 +5,12 @@ Subject: [PATCH] Network configuration


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index b7f43cce80742aa0cd523e930772ff84946f3eef..fa829cef4033625470dfae29ddf777e6c5ab8c55 100644
+index b86c90cc3601e666998cfa12f44515f605bb53eb..7c6d43d8a360530344ef296f4477750c8a298607 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -203,4 +203,7 @@ public class KaiijuConfig {
-         else
-             linearFlushThreads = Math.max(linearFlushThreads, 1);
+@@ -198,4 +198,7 @@ public class KaiijuConfig {
+     private static void regionFormatSettings() {
+         regionFormatDebug = getBoolean("region-format.debug", regionFormatDebug);
     }
 +
 +    private static void networkSettings() {
--- a/patches/server/0006-Send-null-entity-packets.patch
+++ b/patches/server/0006-Send-null-entity-packets.patch
@@ -6,12 +6,12 @@ Subject: [PATCH] Send null entity packets
 This is from Purpur. Don't send null entity packets.

 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index fa829cef4033625470dfae29ddf777e6c5ab8c55..47e23a196ae5e44600a64184b69141c00235baca 100644
+index 7c6d43d8a360530344ef296f4477750c8a298607..ab08e11f13921163b8ff1ff51ff9e9b86d2b47c7 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -203,7 +203,10 @@ public class KaiijuConfig {
-         else
-             linearFlushThreads = Math.max(linearFlushThreads, 1);
+@@ -198,7 +198,10 @@ public class KaiijuConfig {
+     private static void regionFormatSettings() {
+         regionFormatDebug = getBoolean("region-format.debug", regionFormatDebug);
     }
 +    
 +    public static boolean sendNullEntityPackets = true;
@@ -21,7 +21,7 @@ index fa829cef4033625470dfae29ddf777e6c5ab8c55..47e23a196ae5e44600a64184b69141c0
     }
 }
 diff --git a/src/main/java/net/minecraft/server/level/ServerEntity.java b/src/main/java/net/minecraft/server/level/ServerEntity.java
-index 81d0b2933040a451441f660f9e46199ae3b111e3..cdbc4be679d7e096c1005eaf84b74c4877479c43 100644
+index 6670e657e08e130f7e0368f418379fd1ece00cdf..5558d87ef182f82be7877455dd027082c6a80632 100644
 --- a/src/main/java/net/minecraft/server/level/ServerEntity.java
 +++ b/src/main/java/net/minecraft/server/level/ServerEntity.java
@@ -201,6 +201,11 @@ public class ServerEntity {
--- a/patches/server/0007-Alternate-Keepalive.patch
+++ b/patches/server/0007-Alternate-Keepalive.patch
@@ -7,10 +7,10 @@ Don't kick players because 1 keepalive is lost.
 This patch is from Purpur.

 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index 47e23a196ae5e44600a64184b69141c00235baca..95b53b50606ea0ad47f407bebbb9e2bd445c0e66 100644
+index ab08e11f13921163b8ff1ff51ff9e9b86d2b47c7..b42a3466f145a92608c8746fd4beb529b4a60b01 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -205,8 +205,10 @@ public class KaiijuConfig {
+@@ -200,8 +200,10 @@ public class KaiijuConfig {
     }
     
     public static boolean sendNullEntityPackets = true;
@@ -22,10 +22,10 @@ index 47e23a196ae5e44600a64184b69141c00235baca..95b53b50606ea0ad47f407bebbb9e2bd
     }
 }
 diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index 88c57c1ef147045315e923a5ba3b6f9394900f92..544c38d6ea9abaa49e3eaa457cab73d6ed032986 100644
+index b2feaea169fa9d3977c3dfdfdf3dea9283f5d854..1ab0d3e0653028b7d93177c28c1f532d8b10b1b1 100644
 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-@@ -265,6 +265,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
+@@ -263,6 +263,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
     private long keepAliveTime = Util.getMillis();
     private boolean keepAlivePending;
     private long keepAliveChallenge;
@@ -33,7 +33,7 @@ index 88c57c1ef147045315e923a5ba3b6f9394900f92..544c38d6ea9abaa49e3eaa457cab73d6
     // CraftBukkit start - multithreaded fields
     private final AtomicInteger chatSpamTickCount = new AtomicInteger();
     private final java.util.concurrent.atomic.AtomicInteger tabSpamLimiter = new java.util.concurrent.atomic.AtomicInteger(); // Paper - configurable tab spam limits
-@@ -357,6 +358,20 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
+@@ -355,6 +356,20 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
         long currentTime = Util.getMillis();
         long elapsedTime = currentTime - this.keepAliveTime;
 
@@ -54,7 +54,7 @@ index 88c57c1ef147045315e923a5ba3b6f9394900f92..544c38d6ea9abaa49e3eaa457cab73d6
         if (this.keepAlivePending) {
             if (!this.processedDisconnect && elapsedTime >= KEEPALIVE_LIMIT) { // check keepalive limit, don't fire if already disconnected
                 ServerGamePacketListenerImpl.LOGGER.warn("{} was kicked due to keepalive timeout!", this.player.getScoreboardName()); // more info
-@@ -3597,6 +3612,16 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
+@@ -3523,6 +3538,16 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
 
     @Override
     public void handleKeepAlive(ServerboundKeepAlivePacket packet) {
--- a/patches/server/0008-Optimization-Configuration.patch
+++ b/patches/server/0008-Optimization-Configuration.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Optimization Configuration


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index 95b53b50606ea0ad47f407bebbb9e2bd445c0e66..8aab072a21b0775338b8235a84f5f675f385cf37 100644
+index b42a3466f145a92608c8746fd4beb529b4a60b01..7b56cc1275319cf07a4a25280e0ff900bdca8afa 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -211,4 +211,7 @@ public class KaiijuConfig {
+@@ -206,4 +206,7 @@ public class KaiijuConfig {
         sendNullEntityPackets = getBoolean("network.send-null-entity-packets", sendNullEntityPackets);
         alternateKeepAlive = getBoolean("network.alternate-keepalive", alternateKeepAlive);
     }
--- a/patches/server/0009-Gameplay-Configuration.patch
+++ b/patches/server/0009-Gameplay-Configuration.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Gameplay Configuration


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index 8aab072a21b0775338b8235a84f5f675f385cf37..46ae5b84ee5b87b0ed0b93e920689e44288a50d2 100644
+index 7b56cc1275319cf07a4a25280e0ff900bdca8afa..fdc4cdbf34ed10f6523dceac7c1931d3ca4eb522 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -214,4 +214,7 @@ public class KaiijuConfig {
+@@ -209,4 +209,7 @@ public class KaiijuConfig {
 
     private static void optimizationSettings() {
     }
--- a/patches/server/0011-Server-mod-name.patch
+++ b/patches/server/0011-Server-mod-name.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Server mod name


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index 46ae5b84ee5b87b0ed0b93e920689e44288a50d2..778de435ca3c13ccc2f2d86030e3529436a2d945 100644
+index fdc4cdbf34ed10f6523dceac7c1931d3ca4eb522..e1f50adfa216320bc53b460d11666064cb58c969 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -215,6 +215,9 @@ public class KaiijuConfig {
+@@ -210,6 +210,9 @@ public class KaiijuConfig {
     private static void optimizationSettings() {
     }
 
@@ -19,7 +19,7 @@ index 46ae5b84ee5b87b0ed0b93e920689e44288a50d2..778de435ca3c13ccc2f2d86030e35294
     }
 }
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index bc9204d2c925437e9ff5c5d62d9faf38c2938e48..5168d16b7e9ed08bdedd0e386f9671a63b6859be 100644
+index 06233380f7580726753de34c1fb23d6347c9ac94..1b3f895b51b634ee9cf69cdbbfd7a1e600de16f0 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -1812,7 +1812,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
--- a/patches/server/0012-Crash-on-broken-symlink.patch
+++ b/patches/server/0012-Crash-on-broken-symlink.patch
@@ -42,7 +42,7 @@ index abf5e2a06af9853b58ac9107cd6e9787c4185c66..389c68c0becd2f69dc1004d0b383f1a8
         long expectedChunks = (long)regionFiles.length * (32L * 32L);
 
 diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
-index c4d28d887b4cc71dc713b1e3f46bc80f4484a95d..f50507ab85282d261985ce9b186581f5a7a50f79 100644
+index 61c6bc2859235874aefac71e9e55162f0a89f29f..24bd63c596c9f61f1e89ec5b001b7cb7a29a09ff 100644
 --- a/src/main/java/net/minecraft/server/level/ChunkMap.java
 +++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -269,7 +269,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -64,21 +64,21 @@ index c4d28d887b4cc71dc713b1e3f46bc80f4484a95d..f50507ab85282d261985ce9b186581f5
         // Paper start
         this.dataRegionManager = new io.papermc.paper.chunk.SingleThreadChunkRegionManager(this.level, 2, (1.0 / 3.0), 1, 6, "Data", DataRegionData::new, DataRegionSectionData::new);
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index e6e985e8e2c7cccb2c3395ae3fbc30072e1d48f0..ad896c8a3060f5c8d85a8b5707317de646bf9cae 100644
+index 4774d3f357d62b0818b4713f8085d05be09eaa5c..1bbd8b475cdc57fb15ca05ffe122220a5539da10 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
-@@ -453,8 +453,8 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -426,8 +426,8 @@ public class ServerLevel extends Level implements WorldGenLevel {
 
     private static final class EntityRegionFileStorage extends net.minecraft.world.level.chunk.storage.RegionFileStorage {
 
-        public EntityRegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path directory, boolean dsync) { // Kaiiju
+-        public EntityRegionFileStorage(String format, int linearCompression, Path directory, boolean dsync) { // Kaiiju
 -            super(format, linearCompression, directory, dsync); // Kaiiju
 +        public EntityRegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, boolean dsync) { // Kaiiju
 +            super(format, linearCompression, linearCrashOnBrokenSymlink, directory, dsync); // Kaiiju
         }
 
         protected void write(ChunkPos pos, net.minecraft.nbt.CompoundTag nbt) throws IOException {
-@@ -693,7 +693,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -666,7 +666,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
         // CraftBukkit end
         boolean flag2 = minecraftserver.forceSynchronousWrites();
         DataFixer datafixer = minecraftserver.getFixerUpper();
@@ -135,7 +135,7 @@ index 1d880f27dd147da683fc30ed6f1bfa43ecdb7d93..41598adf6d49a44bcaadfff379722146
     }
 
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
-index e91e8aef8b63ea9d94e0ecb3e4a62655a8c77ce1..bbc6a0c70cbafbfa411ab418e4fec11ad101ae91 100644
+index b35a6a7daf768af3bc453fe18deec823f4b63a3a..8409293b3f329715d6dff3d455c6a484d5b133ee 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
@@ -20,6 +20,7 @@ import net.minecraft.world.level.ChunkPos;
@@ -209,7 +209,7 @@ index e91e8aef8b63ea9d94e0ecb3e4a62655a8c77ce1..bbc6a0c70cbafbfa411ab418e4fec11a
 +                guardAgainstBrokenSymlinks(path1); // Kaiiju - Crash on broken symlink
                 this.createRegionFile(regionPos);
             }
- 
+             // Kaiiju start - Polyglot
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java b/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java
 index 9394d191c56aab78e63fd3f283efedd69384e323..dcfe4a285cc5865be3b0c1b8104b722895135dd0 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java
--- a/patches/server/0013-Toggle-void-trading.patch
+++ b/patches/server/0013-Toggle-void-trading.patch
@@ -22,10 +22,10 @@ index f3f824d0ab1a2a72825c40b67192386479a0b34c..95ed6cb7b94797187d1011cab344e187
     }
 }
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index ad896c8a3060f5c8d85a8b5707317de646bf9cae..0df4672abb5e87587da8712b6febf6312e241cda 100644
+index 1bbd8b475cdc57fb15ca05ffe122220a5539da10..7f39e36037d55278d15399196459e51b885c5d1e 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
-@@ -2865,7 +2865,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -2838,7 +2838,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
             // Spigot Start
             if (entity.getBukkitEntity() instanceof org.bukkit.inventory.InventoryHolder && (!(entity instanceof ServerPlayer) || entity.getRemovalReason() != Entity.RemovalReason.KILLED)) { // SPIGOT-6876: closeInventory clears death message
                 // Paper start
--- a/patches/server/0014-Toggle-optimize-hoppers.patch
+++ b/patches/server/0014-Toggle-optimize-hoppers.patch
@@ -22,10 +22,10 @@ index 95ed6cb7b94797187d1011cab344e187b39d9193..6d7356cc07da58b1cef8d8963e790251
 
     public boolean fixVoidTrading = true;
 diff --git a/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
-index 1eebd3969735bff3e5559ed01ab4a2ec1c3c2de6..8781a7cebf66007158286f265e2adbaf40c1d2ff 100644
+index 4825a74ce4893dafdb70ae1badf3d2e1930d01a1..762b763f271c3208b4f8a7e346897207ec5beb6c 100644
 --- a/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
 +++ b/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
-@@ -402,49 +402,51 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
+@@ -401,49 +401,51 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
             if (HopperBlockEntity.isFullContainer(iinventory1, enumdirection)) {
                 return false;
             } else {
@@ -114,7 +114,7 @@ index 1eebd3969735bff3e5559ed01ab4a2ec1c3c2de6..8781a7cebf66007158286f265e2adbaf
             }
         }
     }
-@@ -468,6 +470,12 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
+@@ -467,6 +469,12 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
         if (iinventory != null) {
             Direction enumdirection = Direction.DOWN;
 
@@ -127,7 +127,7 @@ index 1eebd3969735bff3e5559ed01ab4a2ec1c3c2de6..8781a7cebf66007158286f265e2adbaf
             // Paper start - optimize hoppers and remove streams
             worldData.skipPullModeEventFire = worldData.skipHopperEvents; // Folia - region threading
             return !HopperBlockEntity.isEmptyContainer(iinventory, enumdirection) && anyMatch(iinventory, enumdirection, (item, i) -> {
-@@ -500,48 +508,50 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
+@@ -499,48 +507,50 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
     private static boolean a(Hopper ihopper, Container iinventory, int i, Direction enumdirection, Level world) { // Spigot
         ItemStack itemstack = iinventory.getItem(i);
 
--- a/patches/server/0015-Toggle-tick-level-when-empty.patch
+++ b/patches/server/0015-Toggle-tick-level-when-empty.patch
@@ -22,10 +22,10 @@ index 6d7356cc07da58b1cef8d8963e790251d765de2c..601b9867d839f4928ba993ee8f00df9c
 
     public boolean fixVoidTrading = true;
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index 0df4672abb5e87587da8712b6febf6312e241cda..1818c5ae88c331fb900470436f72049165c9e9f4 100644
+index 7f39e36037d55278d15399196459e51b885c5d1e..66509fa23bfcde70abd3917eb774cf48d5d6da93 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
-@@ -825,7 +825,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -798,7 +798,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
         timings.doSounds.stopTiming(); // Spigot
         regionizedWorldData.setHandlingTick(false); // Folia - regionised ticking
         gameprofilerfiller.pop();
--- a/patches/server/0019-Toggle-shared-random-for-players.patch
+++ b/patches/server/0019-Toggle-shared-random-for-players.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Toggle shared random for players


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index 778de435ca3c13ccc2f2d86030e3529436a2d945..cac747a46cccf8b115917a72340e9b81e7a437c9 100644
+index e1f50adfa216320bc53b460d11666064cb58c969..c934341c17caf4696065ac6c39bdfef570c62f13 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -216,8 +216,10 @@ public class KaiijuConfig {
+@@ -211,8 +211,10 @@ public class KaiijuConfig {
     }
 
     public static String serverModName = "Kaiiju";
@@ -20,7 +20,7 @@ index 778de435ca3c13ccc2f2d86030e3529436a2d945..cac747a46cccf8b115917a72340e9b81
     }
 }
 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index ee15661227754149164893d6acf678d13b2e1b27..0c50b516d0ff1c2812a877b57148f01861f8027f 100644
+index 27b57db24587337ccdce29e492052ca419863323..fc6279a39fd5e1bd02b2d9e77f451cd9ba1baf78 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -566,6 +566,11 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
--- a/patches/server/0022-Entity-ticking-throttling-removal-to-prevent-lag.patch
+++ b/patches/server/0022-Entity-ticking-throttling-removal-to-prevent-lag.patch
@@ -319,10 +319,10 @@ index 991e4c19763a34a6fead88363e007c2d11aad836..24a2d3f496727790f63cb66a2534d442
         dev.kaiijumc.kaiiju.KaiijuConfig.registerCommands();
         // Kaiiju end
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index 1818c5ae88c331fb900470436f72049165c9e9f4..7115a481bc8805333aa36af334132f98da9d8742 100644
+index 245c3e63588379f51780963ba91bc6bf0a3feda6..761019f86983daaea4fface519e052f8fb6de1cd 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
-@@ -849,6 +849,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -822,6 +822,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
                 } // Folia end - region threading
             }
 
@@ -330,21 +330,21 @@ index 1818c5ae88c331fb900470436f72049165c9e9f4..7115a481bc8805333aa36af334132f98
             org.spigotmc.ActivationRange.activateEntities(this); // Spigot
             timings.entityTick.startTiming(); // Spigot
             regionizedWorldData.forEachTickingEntity((entity) -> { // Folia - regionised ticking
-@@ -871,6 +872,13 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -844,6 +845,13 @@ public class ServerLevel extends Level implements WorldGenLevel {
                                 entity.stopRiding();
                             }
 
 +                            // Kaiiju start
 +                            if (kaiijuConfig.enableEntityThrottling) {
 +                                dev.kaiijumc.kaiiju.KaiijuEntityThrottler.EntityThrottlerReturn throttle = regionizedWorldData.entityThrottler.tickLimiterShouldSkip(entity);
-+                                if (throttle.remove && !entity.hasCustomName()) entity.remove(Entity.RemovalReason.DISCARDED);
+                                if (throttle.remove) entity.remove(Entity.RemovalReason.DISCARDED);
 +                                if (throttle.skip) return;
 +                            }
 +                            // Kaiiju end
                             gameprofilerfiller.push("tick");
                             this.guardEntityTick(this::tickNonPassenger, entity);
                             gameprofilerfiller.pop();
-@@ -878,6 +886,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -851,6 +859,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
                     }
                 }
             });
--- a/patches/server/0023-Toggle-safe-teleportation.patch
+++ b/patches/server/0023-Toggle-safe-teleportation.patch
@@ -22,10 +22,10 @@ index 816db23fa64aab69e3034484c00645ebd0479978..7c6c74f95c2534624a928ccf6b0a4b9d
     }
 }
 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index 300b4e97b7ad2408766762940bd7328a8e0649ac..31c741bb6aa70f0456f72710cf277a8ce9ddff3f 100644
+index 0c50b516d0ff1c2812a877b57148f01861f8027f..b971f35b69a930dddcf603207f524dc95e09f0fd 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -3942,6 +3942,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -3943,6 +3943,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
 
     protected boolean tryEndPortal() {
         io.papermc.paper.util.TickThread.ensureTickThread(this, "Cannot portal entity async");
--- a/patches/server/0025-Vanilla-end-portal-teleportation.patch
+++ b/patches/server/0025-Vanilla-end-portal-teleportation.patch
@@ -5,15 +5,12 @@ Subject: [PATCH] Vanilla end portal teleportation


 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index 31c741bb6aa70f0456f72710cf277a8ce9ddff3f..114ab0bf54538e39050a1da7cb7703d16033d24d 100644
+index b971f35b69a930dddcf603207f524dc95e09f0fd..135573308662845ecc73fde1c620345e1f372538 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -4028,12 +4028,17 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
-                         targetPos, 16, // load 16 blocks to be safe from block physics
-                         ca.spottedleaf.concurrentutil.executor.standard.PrioritisedExecutor.Priority.HIGH,
+@@ -4031,10 +4031,15 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
                         (chunks) -> {
-                            ServerLevel.makeObsidianPlatform(destination, null, targetPos);
-+                            //ServerLevel.makeObsidianPlatform(destination, null, targetPos); // Kaiiju - Vanilla end teleportation - moved down
+                             ServerLevel.makeObsidianPlatform(destination, null, targetPos);
 
 +                            // Kaiiju start - Vanilla end teleportation
 +                            Vec3 finalPos;
@@ -28,23 +25,3 @@ index 31c741bb6aa70f0456f72710cf277a8ce9ddff3f..114ab0bf54538e39050a1da7cb7703d1
                             );
                         }
                     );
-@@ -4220,6 +4225,10 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
-         if (!this.canPortalAsync(takePassengers)) {
-             return false;
-         }
-+        // Kaiiju start - sync end platform spawning & entity teleportation
-+        final java.util.function.Consumer<Entity> tpComplete = type == PortalType.END && destination.getTypeKey() == LevelStem.END ?
-+              e -> ServerLevel.makeObsidianPlatform(destination, null, ServerLevel.END_SPAWN_POINT) : teleportComplete;
-+        // Kaiiju end
- 
-         Vec3 initialPosition = this.position();
-         ChunkPos initialPositionChunk = new ChunkPos(
-@@ -4278,7 +4287,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
-             // place
-             passengerTree.root.placeInAsync(
-                 originWorld, destination, Entity.TELEPORT_FLAG_LOAD_CHUNK | (takePassengers ? Entity.TELEPORT_FLAG_TELEPORT_PASSENGERS : 0L),
-                passengerTree, teleportComplete
-+                passengerTree, tpComplete // Kaiiju - vanilla end teleportation
-             );
-         });
- 
--- a/patches/server/0027-Use-Math.floor-instead-of-fastfloor.patch
+++ b/patches/server/0027-Use-Math.floor-instead-of-fastfloor.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Use Math.floor instead of fastfloor


 diff --git a/src/main/java/io/papermc/paper/util/MCUtil.java b/src/main/java/io/papermc/paper/util/MCUtil.java
-index ff6716210d13db4472c67a56003b24c7b0af8224..abb3e86882453062884be20f18f39c6e3c84dccd 100644
+index 38441121cf7cdc1d64ef9fc17ae76dc16fbf96f2..3f76e1bc0c08775353d22b7d928536aba9c8ad1d 100644
 --- a/src/main/java/io/papermc/paper/util/MCUtil.java
 +++ b/src/main/java/io/papermc/paper/util/MCUtil.java
-@@ -165,13 +165,19 @@ public final class MCUtil {
+@@ -164,13 +164,19 @@ public final class MCUtil {
     }
 
     public static int fastFloor(double x) {
--- a/patches/server/0031-Option-to-disable-vanish-api.patch
+++ b/patches/server/0031-Option-to-disable-vanish-api.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Option to disable vanish api


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index cac747a46cccf8b115917a72340e9b81e7a437c9..a3c15f1009dad095b9411242e2d0347a6141984b 100644
+index c934341c17caf4696065ac6c39bdfef570c62f13..f49510c999ce5241f26dc9ba90a6148bf31467c7 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -212,7 +212,10 @@ public class KaiijuConfig {
+@@ -207,7 +207,10 @@ public class KaiijuConfig {
         alternateKeepAlive = getBoolean("network.alternate-keepalive", alternateKeepAlive);
     }
 
--- a/patches/server/0032-Option-to-disable-player-stats.patch
+++ b/patches/server/0032-Option-to-disable-player-stats.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Option to disable player stats


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index a3c15f1009dad095b9411242e2d0347a6141984b..8c872b2ad341f0105275209201fda03706535161 100644
+index f49510c999ce5241f26dc9ba90a6148bf31467c7..b23f2df433d7ebc871f4009081c28ed9054d91c7 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -213,9 +213,11 @@ public class KaiijuConfig {
+@@ -208,9 +208,11 @@ public class KaiijuConfig {
     }
 
     public static boolean disableVanishApi = false;
@@ -21,10 +21,10 @@ index a3c15f1009dad095b9411242e2d0347a6141984b..8c872b2ad341f0105275209201fda037
 
     public static String serverModName = "Kaiiju";
 diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
-index c0ad878cd29e2f72b7899d9539031b15ccbf6193..53f5bf8e6660f25290d4e64aca9c2911921b9fed 100644
+index 817f79bfca1aec161cb4635b9c7a8e21b14db7eb..bba90683202b47284208416a37724e9d54266ffa 100644
 --- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
 +++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
-@@ -2138,6 +2138,7 @@ public class ServerPlayer extends Player {
+@@ -2081,6 +2081,7 @@ public class ServerPlayer extends Player {
 
     @Override
     public void awardStat(Stat<?> stat, int amount) {
--- a/patches/server/0033-Option-to-disable-achievements.patch
+++ b/patches/server/0033-Option-to-disable-achievements.patch
@@ -24,10 +24,10 @@ index 9f0095f2196133a8bcffd5306aa9ac0b99b2f8d7..31d66bb2fcf4bb7262df2d8006e307fe
 
     public boolean fixVoidTrading = true;
 diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
-index 53f5bf8e6660f25290d4e64aca9c2911921b9fed..3c1871a879a14d38e56b0c31a73b2f42597d0816 100644
+index bba90683202b47284208416a37724e9d54266ffa..6bbbd7d4a409140df65f52f36e413c67ebac5561 100644
 --- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
 +++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
-@@ -792,7 +792,7 @@ public class ServerPlayer extends Player {
+@@ -734,7 +734,7 @@ public class ServerPlayer extends Player {
 
     @Override
     protected void onInsideBlock(BlockState state) {
@@ -36,7 +36,7 @@ index 53f5bf8e6660f25290d4e64aca9c2911921b9fed..3c1871a879a14d38e56b0c31a73b2f42
     }
 
     @Override
-@@ -839,9 +839,9 @@ public class ServerPlayer extends Player {
+@@ -781,9 +781,9 @@ public class ServerPlayer extends Player {
             }
         }
 
@@ -48,7 +48,7 @@ index 53f5bf8e6660f25290d4e64aca9c2911921b9fed..3c1871a879a14d38e56b0c31a73b2f42
         }
 
         this.trackStartFallingPosition();
-@@ -916,7 +916,7 @@ public class ServerPlayer extends Player {
+@@ -858,7 +858,7 @@ public class ServerPlayer extends Player {
             }
 
             if (this.tickCount % 20 == 0) {
@@ -57,7 +57,7 @@ index 53f5bf8e6660f25290d4e64aca9c2911921b9fed..3c1871a879a14d38e56b0c31a73b2f42
             }
 
             // CraftBukkit start - initialize oldLevel, fire PlayerLevelChangeEvent, and tick client-sided world border
-@@ -945,7 +945,7 @@ public class ServerPlayer extends Player {
+@@ -887,7 +887,7 @@ public class ServerPlayer extends Player {
     @Override
     public void resetFallDistance() {
         if (this.getHealth() > 0.0F && this.startingToFallPosition != null) {
@@ -66,7 +66,7 @@ index 53f5bf8e6660f25290d4e64aca9c2911921b9fed..3c1871a879a14d38e56b0c31a73b2f42
         }
 
         this.startingToFallPosition = null;
-@@ -964,7 +964,7 @@ public class ServerPlayer extends Player {
+@@ -906,7 +906,7 @@ public class ServerPlayer extends Player {
             if (this.enteredLavaOnVehiclePosition == null) {
                 this.enteredLavaOnVehiclePosition = this.position();
             } else {
@@ -75,7 +75,7 @@ index 53f5bf8e6660f25290d4e64aca9c2911921b9fed..3c1871a879a14d38e56b0c31a73b2f42
             }
         }
 
-@@ -1168,7 +1168,7 @@ public class ServerPlayer extends Player {
+@@ -1110,7 +1110,7 @@ public class ServerPlayer extends Player {
 
             this.handleTeamKill(s, s1, ObjectiveCriteria.TEAM_KILL);
             this.handleTeamKill(s1, s, ObjectiveCriteria.KILLED_BY_TEAM);
@@ -84,7 +84,7 @@ index 53f5bf8e6660f25290d4e64aca9c2911921b9fed..3c1871a879a14d38e56b0c31a73b2f42
         }
     }
 
-@@ -1286,7 +1286,7 @@ public class ServerPlayer extends Player {
+@@ -1228,7 +1228,7 @@ public class ServerPlayer extends Player {
         this.wonGame = false;
 
         this.respawn((player) -> {
@@ -93,7 +93,7 @@ index 53f5bf8e6660f25290d4e64aca9c2911921b9fed..3c1871a879a14d38e56b0c31a73b2f42
         }, true);
     }
 
-@@ -1787,14 +1787,14 @@ public class ServerPlayer extends Player {
+@@ -1730,14 +1730,14 @@ public class ServerPlayer extends Player {
             maindimensionkey1 = resourcekey1;
         }
         // Paper end
@@ -111,7 +111,7 @@ index 53f5bf8e6660f25290d4e64aca9c2911921b9fed..3c1871a879a14d38e56b0c31a73b2f42
         }
 
         if (maindimensionkey1 != Level.NETHER) { // CraftBukkit
-@@ -1872,7 +1872,7 @@ public class ServerPlayer extends Player {
+@@ -1815,7 +1815,7 @@ public class ServerPlayer extends Player {
                 {
                     Either<Player.BedSleepingProblem, Unit> either = super.startSleepInBed(blockposition, force).ifRight((unit) -> {
                         this.awardStat(Stats.SLEEP_IN_BED);
@@ -120,7 +120,7 @@ index 53f5bf8e6660f25290d4e64aca9c2911921b9fed..3c1871a879a14d38e56b0c31a73b2f42
                     });
 
                     if (!this.serverLevel().canSleepThroughNights()) {
-@@ -2158,7 +2158,7 @@ public class ServerPlayer extends Player {
+@@ -2101,7 +2101,7 @@ public class ServerPlayer extends Player {
 
     @Override
     public void triggerRecipeCrafted(Recipe<?> recipe, List<ItemStack> ingredients) {
@@ -129,7 +129,7 @@ index 53f5bf8e6660f25290d4e64aca9c2911921b9fed..3c1871a879a14d38e56b0c31a73b2f42
     }
 
     @Override
-@@ -2287,14 +2287,14 @@ public class ServerPlayer extends Player {
+@@ -2230,14 +2230,14 @@ public class ServerPlayer extends Player {
             this.levitationStartPos = this.position();
         }
 
@@ -146,7 +146,7 @@ index 53f5bf8e6660f25290d4e64aca9c2911921b9fed..3c1871a879a14d38e56b0c31a73b2f42
     }
 
     @Override
-@@ -2305,7 +2305,7 @@ public class ServerPlayer extends Player {
+@@ -2248,7 +2248,7 @@ public class ServerPlayer extends Player {
             this.levitationStartPos = null;
         }
 
@@ -155,7 +155,7 @@ index 53f5bf8e6660f25290d4e64aca9c2911921b9fed..3c1871a879a14d38e56b0c31a73b2f42
     }
 
     @Override
-@@ -2865,7 +2865,7 @@ public class ServerPlayer extends Player {
+@@ -2808,7 +2808,7 @@ public class ServerPlayer extends Player {
 
     @Override
     protected void updateUsingItem(ItemStack stack) {
@@ -164,7 +164,7 @@ index 53f5bf8e6660f25290d4e64aca9c2911921b9fed..3c1871a879a14d38e56b0c31a73b2f42
         super.updateUsingItem(stack);
     }
 
-@@ -2894,7 +2894,7 @@ public class ServerPlayer extends Player {
+@@ -2837,7 +2837,7 @@ public class ServerPlayer extends Player {
         Entity entity = item.getOwner();
 
         if (entity != null) {
--- a/patches/server/0034-Option-to-disable-arm-swing-event.patch
+++ b/patches/server/0034-Option-to-disable-arm-swing-event.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Option to disable arm swing event


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index 8c872b2ad341f0105275209201fda03706535161..9b118a6e22264c88c0460016822b1920631fff85 100644
+index b23f2df433d7ebc871f4009081c28ed9054d91c7..ec71f3f52cb8f7931aabd94619d2e7a24491d7ad 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -214,10 +214,12 @@ public class KaiijuConfig {
+@@ -209,10 +209,12 @@ public class KaiijuConfig {
 
     public static boolean disableVanishApi = false;
     public static boolean disablePlayerStats = false;
@@ -22,10 +22,10 @@ index 8c872b2ad341f0105275209201fda03706535161..9b118a6e22264c88c0460016822b1920
 
     public static String serverModName = "Kaiiju";
 diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index 544c38d6ea9abaa49e3eaa457cab73d6ed032986..b3d6f70b1b60607b35b9e3abe61c853ee5374a20 100644
+index 1ab0d3e0653028b7d93177c28c1f532d8b10b1b1..86e14f3d853d6134b7d7b3770107529de8ac2c91 100644
 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-@@ -2693,6 +2693,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
+@@ -2656,6 +2656,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
         PacketUtils.ensureRunningOnSameThread(packet, this, this.player.serverLevel());
         if (this.player.isImmobile()) return; // CraftBukkit
         this.player.resetLastActionTime();
@@ -33,7 +33,7 @@ index 544c38d6ea9abaa49e3eaa457cab73d6ed032986..b3d6f70b1b60607b35b9e3abe61c853e
         // CraftBukkit start - Raytrace to look for 'rogue armswings'
         float f1 = this.player.getXRot();
         float f2 = this.player.getYRot();
-@@ -2725,6 +2726,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
+@@ -2678,6 +2679,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
 
         if (event.isCancelled()) return;
         // CraftBukkit end
--- a/patches/server/0037-Option-to-disable-ensure-tick-thread-checks.patch
+++ b/patches/server/0037-Option-to-disable-ensure-tick-thread-checks.patch
@@ -5,19 +5,23 @@ Subject: [PATCH] Option to disable ensure tick thread checks


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index 8232ff317f44c698cac94656e4a910d75b73f402..12738605442b9cdd086b2b29ff372d12552993b8 100644
+index ec71f3f52cb8f7931aabd94619d2e7a24491d7ad..fa2a763e5784e7dae02c94a13751cbf746b6eee8 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -230,6 +230,9 @@ public class KaiijuConfig {
-         sharedRandomForPlayers = getBoolean("gameplay.shared-random-for-players", sharedRandomForPlayers);
+@@ -210,11 +210,13 @@ public class KaiijuConfig {
+     public static boolean disableVanishApi = false;
+     public static boolean disablePlayerStats = false;
+     public static boolean disableArmSwingEvent = false;
+    public static boolean disableEnsureTickThreadChecks = false;
+ 
+     private static void optimizationSettings() {
+         disableVanishApi = getBoolean("optimization.disable-vanish-api", disableVanishApi);
+         disablePlayerStats = getBoolean("optimization.disable-player-stats", disablePlayerStats);
+         disableArmSwingEvent = getBoolean("optimization.disable-arm-swing-event", disableArmSwingEvent);
+        disableEnsureTickThreadChecks = getBoolean("optimization.disable-ensure-tick-thread-checks", disableEnsureTickThreadChecks);
     }
 
-+    public static boolean disableEnsureTickThreadChecks = false;
-+
-     private static void unsupportedSettings() {
-+        disableEnsureTickThreadChecks = getBoolean("unsupported.disable-ensure-tick-thread-checks", disableEnsureTickThreadChecks);
-     }
- }
+     public static String serverModName = "Kaiiju";
 diff --git a/src/main/java/io/papermc/paper/util/TickThread.java b/src/main/java/io/papermc/paper/util/TickThread.java
 index cb453dd110fc37fae75257a4576512126207763e..492e6a512343001d3d772d2d8b427d2d84e89da5 100644
 --- a/src/main/java/io/papermc/paper/util/TickThread.java
--- a/patches/server/0037-Unsupported-configuration.patch
+++ b/patches/server/0037-Unsupported-configuration.patch
@@ -1,18 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Kugge <sofiane.djerbi38@gmail.com>
-Date: Mon, 28 Aug 2023 16:30:36 +0200
-Subject: [PATCH] Unsupported configuration
-
-
-diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index 9b118a6e22264c88c0460016822b1920631fff85..8232ff317f44c698cac94656e4a910d75b73f402 100644
--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -229,4 +229,7 @@ public class KaiijuConfig {
-         serverModName = getString("gameplay.server-mod-name", serverModName);
-         sharedRandomForPlayers = getBoolean("gameplay.shared-random-for-players", sharedRandomForPlayers);
-     }
-+
-+    private static void unsupportedSettings() {
-+    }
- }
--- a/patches/server/0038-Don-t-kick-player-on-bad-packet.patch
+++ b/patches/server/0038-Don-t-kick-player-on-bad-packet.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Don't kick player on bad packet


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index 12738605442b9cdd086b2b29ff372d12552993b8..c0432bb14df86fe070c90deb33aa8c535cfe46f3 100644
+index fa2a763e5784e7dae02c94a13751cbf746b6eee8..ebfa9e1dcca5ea8272e796f0409902d92b59ee76 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -206,10 +206,12 @@ public class KaiijuConfig {
+@@ -201,10 +201,12 @@ public class KaiijuConfig {
     
     public static boolean sendNullEntityPackets = true;
     public static boolean alternateKeepAlive = false;
--- a/patches/server/0039-Skip-event-if-no-listeners.patch
+++ b/patches/server/0039-Skip-event-if-no-listeners.patch
--- a/patches/server/0040-Teleport-async-if-we-cannot-move-entity-off-main.patch
+++ b/patches/server/0040-Teleport-async-if-we-cannot-move-entity-off-main.patch
@@ -26,10 +26,10 @@ index e2fb7d7a7b3126d386b46442c115085d1974ac4e..44f5540a6a5733cf6f10f6b04fc9611a
     }
 }
 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index 114ab0bf54538e39050a1da7cb7703d16033d24d..d45a327451eca246804291463e107f02c3eabfa0 100644
+index 135573308662845ecc73fde1c620345e1f372538..812b2c216003b8decedef1353acab1b44d146e08 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -1125,7 +1125,20 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -1126,7 +1126,20 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
                     }
                 }
 
@@ -50,7 +50,7 @@ index 114ab0bf54538e39050a1da7cb7703d16033d24d..d45a327451eca246804291463e107f02
             }
 
             this.level().getProfiler().pop();
-@@ -3867,13 +3880,15 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -3868,13 +3881,15 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
         // check for same region
         if (destination == this.level()) {
             Vec3 currPos = this.position();
--- a/patches/server/0041-Add-back-worldborder-command.patch
+++ b/patches/server/0041-Add-back-worldborder-command.patch
--- a/patches/server/0042-Add-back-data-command.patch
+++ b/patches/server/0042-Add-back-data-command.patch
--- a/patches/server/0043-Async-path-processing.patch
+++ b/patches/server/0043-Async-path-processing.patch
@@ -5,7 +5,7 @@ Subject: [PATCH] Async path processing


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index c0432bb14df86fe070c90deb33aa8c535cfe46f3..7ae19ea532ee0d15774466899d33cb1f130bd9a7 100644
+index ebfa9e1dcca5ea8272e796f0409902d92b59ee76..6be4abdd16f2d57a80dbe175a91ff304fd17a7db 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
@@ -12,6 +12,7 @@ import org.bukkit.configuration.file.YamlConfiguration;
@@ -16,21 +16,24 @@ index c0432bb14df86fe070c90deb33aa8c535cfe46f3..7ae19ea532ee0d15774466899d33cb1f
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
-@@ -217,11 +218,25 @@ public class KaiijuConfig {
-     public static boolean disableVanishApi = false;
+@@ -213,12 +214,28 @@ public class KaiijuConfig {
     public static boolean disablePlayerStats = false;
     public static boolean disableArmSwingEvent = false;
+     public static boolean disableEnsureTickThreadChecks = false;
 +    public static boolean asyncPathProcessing = false;
 +    public static int asyncPathProcessingMaxThreads = 0;
 +    public static int asyncPathProcessingKeepalive = 60;
+    public static int asyncPathProcessingQueueCapacity = 4096;
 
     private static void optimizationSettings() {
         disableVanishApi = getBoolean("optimization.disable-vanish-api", disableVanishApi);
         disablePlayerStats = getBoolean("optimization.disable-player-stats", disablePlayerStats);
         disableArmSwingEvent = getBoolean("optimization.disable-arm-swing-event", disableArmSwingEvent);
+         disableEnsureTickThreadChecks = getBoolean("optimization.disable-ensure-tick-thread-checks", disableEnsureTickThreadChecks);
 +        asyncPathProcessing = getBoolean("optimization.async-path-processing.enable", asyncPathProcessing);
 +        asyncPathProcessingMaxThreads = getInt("optimization.async-path-processing.max-threads", asyncPathProcessingMaxThreads);
 +        asyncPathProcessingKeepalive = getInt("optimization.async-path-processing.keepalive", asyncPathProcessingKeepalive);
+        asyncPathProcessingQueueCapacity = getInt("optimization.async-path-processing.queue-capacity", asyncPathProcessingQueueCapacity);
 +        if (asyncPathProcessingMaxThreads < 0)
 +            asyncPathProcessingMaxThreads = Math.max(Runtime.getRuntime().availableProcessors() + asyncPathProcessingMaxThreads, 1);
 +        else if (asyncPathProcessingMaxThreads == 0)
@@ -337,7 +340,7 @@ index 0000000000000000000000000000000000000000..6b91852238f80d236fc44f766b115267
 +}
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/path/AsyncPathProcessor.java b/src/main/java/dev/kaiijumc/kaiiju/path/AsyncPathProcessor.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..2a54fa6d733cb5d406fd218161448197515be7fb
+index 0000000000000000000000000000000000000000..a6de8906d1629c60523c02681379ccdcaa22b588
 --- /dev/null
 +++ b/src/main/java/dev/kaiijumc/kaiiju/path/AsyncPathProcessor.java
@@ -0,0 +1,53 @@
@@ -345,7 +348,6 @@ index 0000000000000000000000000000000000000000..2a54fa6d733cb5d406fd218161448197
 +
 +import com.google.common.util.concurrent.ThreadFactoryBuilder;
 +
-+import dev.kaiijumc.kaiiju.KaiijuConfig;
 +import net.minecraft.world.level.pathfinder.Path;
 +import net.minecraft.world.entity.Entity;
 +
@@ -362,13 +364,14 @@ index 0000000000000000000000000000000000000000..2a54fa6d733cb5d406fd218161448197
 +
 +    private static final Executor pathProcessingExecutor = new ThreadPoolExecutor(
 +        1,
-+         KaiijuConfig.asyncPathProcessingMaxThreads,
-+         KaiijuConfig.asyncPathProcessingKeepalive, TimeUnit.SECONDS,
-+         new LinkedBlockingQueue<>(),
-+         new ThreadFactoryBuilder()
-+             .setNameFormat("petal-path-processor-%d")
-+             .setPriority(Thread.NORM_PRIORITY - 2)
-+             .build()
+        dev.kaiijumc.kaiiju.KaiijuConfig.asyncPathProcessingMaxThreads,
+        dev.kaiijumc.kaiiju.KaiijuConfig.asyncPathProcessingKeepalive,
+        TimeUnit.SECONDS,
+        new ArrayBlockingQueue<>(dev.kaiijumc.kaiiju.KaiijuConfig.asyncPathProcessingQueueCapacity),
+        new ThreadFactoryBuilder()
+            .setNameFormat("petal-path-processor-%d")
+            .setPriority(Thread.NORM_PRIORITY - 2)
+            .build()
 +    );
 +
 +    protected static CompletableFuture<Void> queue(@NotNull AsyncPath path) {
@@ -396,10 +399,10 @@ index 0000000000000000000000000000000000000000..2a54fa6d733cb5d406fd218161448197
 +}
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/path/NodeEvaluatorCache.java b/src/main/java/dev/kaiijumc/kaiiju/path/NodeEvaluatorCache.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..3213fed7cea3ebfc364f4d6603b95f4263222c76
+index 0000000000000000000000000000000000000000..121eda164714650f76bb6c8495ef375d8a00d812
 --- /dev/null
 +++ b/src/main/java/dev/kaiijumc/kaiiju/path/NodeEvaluatorCache.java
-@@ -0,0 +1,45 @@
+@@ -0,0 +1,42 @@
 +package dev.kaiijumc.kaiiju.path;
 +
 +import net.minecraft.world.level.pathfinder.NodeEvaluator;
@@ -416,13 +419,13 @@ index 0000000000000000000000000000000000000000..3213fed7cea3ebfc364f4d6603b95f42
 +    private static final Map<NodeEvaluatorFeatures, ConcurrentLinkedQueue<NodeEvaluator>> threadLocalNodeEvaluators = new ConcurrentHashMap<>();
 +    private static final Map<NodeEvaluator, NodeEvaluatorGenerator> nodeEvaluatorToGenerator = new ConcurrentHashMap<>();
 +
-+    private static @NotNull Queue<NodeEvaluator> getQueueForFeatures(@NotNull NodeEvaluatorFeatures nodeEvaluatorFeatures) {
+    private static @NotNull Queue<NodeEvaluator> getDequeForGenerator(@NotNull NodeEvaluatorFeatures nodeEvaluatorFeatures) {
 +        return threadLocalNodeEvaluators.computeIfAbsent(nodeEvaluatorFeatures, (key) -> new ConcurrentLinkedQueue<>());
 +    }
 +
 +    public static @NotNull NodeEvaluator takeNodeEvaluator(@NotNull NodeEvaluatorGenerator generator, @NotNull NodeEvaluator localNodeEvaluator) {
 +        final NodeEvaluatorFeatures nodeEvaluatorFeatures = NodeEvaluatorFeatures.fromNodeEvaluator(localNodeEvaluator);
-+        NodeEvaluator nodeEvaluator = getQueueForFeatures(nodeEvaluatorFeatures).poll();
+        NodeEvaluator nodeEvaluator = getDequeForGenerator(nodeEvaluatorFeatures).poll();
 +
 +        if (nodeEvaluator == null) {
 +            nodeEvaluator = generator.generate(nodeEvaluatorFeatures);
@@ -434,16 +437,13 @@ index 0000000000000000000000000000000000000000..3213fed7cea3ebfc364f4d6603b95f42
 +    }
 +
 +    public static void returnNodeEvaluator(@NotNull NodeEvaluator nodeEvaluator) {
-+        final NodeEvaluatorGenerator generator = nodeEvaluatorToGenerator.remove(nodeEvaluator);
+        final NodeEvaluatorFeatures nodeEvaluatorFeatures = NodeEvaluatorFeatures.fromNodeEvaluator(nodeEvaluator);
+        final var generator = nodeEvaluatorToGenerator.remove(nodeEvaluator);
 +        Validate.notNull(generator, "NodeEvaluator already returned");
 +
-+        final NodeEvaluatorFeatures nodeEvaluatorFeatures = NodeEvaluatorFeatures.fromNodeEvaluator(nodeEvaluator);
-+        getQueueForFeatures(nodeEvaluatorFeatures).offer(nodeEvaluator);
+        getDequeForGenerator(nodeEvaluatorFeatures).offer(nodeEvaluator);
 +    }
 +
-+    public static void removeNodeEvaluator(@NotNull NodeEvaluator nodeEvaluator) {
-+        nodeEvaluatorToGenerator.remove(nodeEvaluator);
-+    }
 +}
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/path/NodeEvaluatorFeatures.java b/src/main/java/dev/kaiijumc/kaiiju/path/NodeEvaluatorFeatures.java
 new file mode 100644
@@ -513,16 +513,16 @@ index 0000000000000000000000000000000000000000..130d61324679c8600faa52255f3ad99f
 +    }
 +}
 diff --git a/src/main/java/net/minecraft/world/entity/Mob.java b/src/main/java/net/minecraft/world/entity/Mob.java
-index a21edc7df32a59a6cb1af3865d2ce35f72cf8afc..e9d4722f65c6fe6fd867d5af399c6bb8df3218d8 100644
+index a8b23b1594d2b39568c68c93a8a1b936457672bc..8bd27e1a60c1a92350f4954764ea17914959e6dc 100644
 --- a/src/main/java/net/minecraft/world/entity/Mob.java
 +++ b/src/main/java/net/minecraft/world/entity/Mob.java
@@ -294,6 +294,7 @@ public abstract class Mob extends LivingEntity implements Targeting {
     @Nullable
     @Override
     public LivingEntity getTarget() {
-+        if (Thread.currentThread().getName().contains("petal-path-processor")) return this.target; // Kaiiju - Don't reset target when async pathfinding!
+        if (!io.papermc.paper.util.TickThread.isTickThreadFor(this)) return this.target; // Kaiiju - for the async path processor
         // Folia start - region threading
-         if (this.target != null && (!io.papermc.paper.util.TickThread.isTickThreadFor(this.target) || this.target.isRemoved())) {
+         if (!io.papermc.paper.util.TickThread.isTickThreadFor(this.target)) {
             this.target = null;
 diff --git a/src/main/java/net/minecraft/world/entity/ai/behavior/AcquirePoi.java b/src/main/java/net/minecraft/world/entity/ai/behavior/AcquirePoi.java
 index d4c91e0a0c64fcb7f1145de3f30134cb1f1f8ee6..ef5ec638bcd88df6eb93746868e863dbe0d11677 100644
@@ -578,7 +578,7 @@ index d4c91e0a0c64fcb7f1145de3f30134cb1f1f8ee6..ef5ec638bcd88df6eb93746868e863db
                         return true;
                     }
 diff --git a/src/main/java/net/minecraft/world/entity/ai/behavior/MoveToTargetSink.java b/src/main/java/net/minecraft/world/entity/ai/behavior/MoveToTargetSink.java
-index 98bf17441da3169d49de55fe89d79ebe250a2b7e..5f3b38830c786deed161bdd2efd2d3c4071d34ec 100644
+index 98bf17441da3169d49de55fe89d79ebe250a2b7e..df85430912bb00cef1994ded357ca93680f0650d 100644
 --- a/src/main/java/net/minecraft/world/entity/ai/behavior/MoveToTargetSink.java
 +++ b/src/main/java/net/minecraft/world/entity/ai/behavior/MoveToTargetSink.java
@@ -21,6 +21,7 @@ public class MoveToTargetSink extends Behavior<Mob> {
@@ -589,19 +589,19 @@ index 98bf17441da3169d49de55fe89d79ebe250a2b7e..5f3b38830c786deed161bdd2efd2d3c4
     @Nullable
     private BlockPos lastTargetPos;
     private float speedModifier;
-@@ -42,9 +43,10 @@ public class MoveToTargetSink extends Behavior<Mob> {
+@@ -42,7 +43,10 @@ public class MoveToTargetSink extends Behavior<Mob> {
             Brain<?> brain = entity.getBrain();
             WalkTarget walkTarget = brain.getMemory(MemoryModuleType.WALK_TARGET).get();
             boolean bl = this.reachedTarget(entity, walkTarget);
 -            if (!bl && this.tryComputePath(entity, walkTarget, world.getGameTime())) {
-+            if (!dev.kaiijumc.kaiiju.KaiijuConfig.asyncPathProcessing && !bl && this.tryComputePath(entity, walkTarget, world.getGameTime())) { // Kaiiju - petal - async path processing means we can't know if the path is reachable here
+            // Kaiiju start - petal - async path processing means we can't know if the path is reachable here
+            if (dev.kaiijumc.kaiiju.KaiijuConfig.asyncPathProcessing && !bl) return true;
+            else if (!dev.kaiijumc.kaiiju.KaiijuConfig.asyncPathProcessing && !bl && this.tryComputePath(entity, walkTarget, world.getGameTime())) {
+            // Kaiiju end
                 this.lastTargetPos = walkTarget.getTarget().currentBlockPosition();
                 return true;
-+            } else if (dev.kaiijumc.kaiiju.KaiijuConfig.asyncPathProcessing && !bl) { return true; // Kaiiju - async pathfinding
             } else {
-                 brain.eraseMemory(MemoryModuleType.WALK_TARGET);
-                 if (bl) {
-@@ -58,6 +60,7 @@ public class MoveToTargetSink extends Behavior<Mob> {
+@@ -58,6 +62,7 @@ public class MoveToTargetSink extends Behavior<Mob> {
 
     @Override
     protected boolean canStillUse(ServerLevel world, Mob entity, long time) {
@@ -609,7 +609,7 @@ index 98bf17441da3169d49de55fe89d79ebe250a2b7e..5f3b38830c786deed161bdd2efd2d3c4
         if (this.path != null && this.lastTargetPos != null) {
             Optional<WalkTarget> optional = entity.getBrain().getMemory(MemoryModuleType.WALK_TARGET);
             boolean bl = optional.map(MoveToTargetSink::isWalkTargetSpectator).orElse(false);
-@@ -82,12 +85,68 @@ public class MoveToTargetSink extends Behavior<Mob> {
+@@ -82,12 +87,74 @@ public class MoveToTargetSink extends Behavior<Mob> {
 
     @Override
     protected void start(ServerLevel serverLevel, Mob mob, long l) {
@@ -648,16 +648,22 @@ index 98bf17441da3169d49de55fe89d79ebe250a2b7e..5f3b38830c786deed161bdd2efd2d3c4
 +                if (!canReach) {
 +                    Optional<WalkTarget> walkTarget = brain.getMemory(MemoryModuleType.WALK_TARGET);
 +
-+                    if (!walkTarget.isPresent()) return;
-+
-+                    BlockPos blockPos = walkTarget.get().getTarget().currentBlockPosition();
-+                    Vec3 vec3 = DefaultRandomPos.getPosTowards((PathfinderMob)mob, 10, 7, Vec3.atBottomCenterOf(blockPos), (float)Math.PI / 2F);
-+                    if (vec3 != null) {
-+                        // try recalculating the path using a random position
-+                        this.path = mob.getNavigation().createPath(vec3.x, vec3.y, vec3.z, 0);
-+                        this.finishedProcessing = false;
-+                        return;
+                    if (walkTarget.isPresent()) {
+                        BlockPos blockPos = walkTarget.get().getTarget().currentBlockPosition();
+                        Vec3 vec3 = DefaultRandomPos.getPosTowards((PathfinderMob)mob, 10, 7, Vec3.atBottomCenterOf(blockPos), (float)Math.PI / 2F);
+                        if (vec3 != null) {
+                            // try recalculating the path using a random position
+                            this.path = mob.getNavigation().createPath(vec3.x, vec3.y, vec3.z, 0);
+                            this.finishedProcessing = false;
+                            return;
+                        }
 +                    }
+
+                    // we failed, erase and move on
+                    brain.eraseMemory(MemoryModuleType.WALK_TARGET);
+                    this.path = null;
+
+                    return;
 +                }
 +
 +                mob.getBrain().setMemory(MemoryModuleType.PATH, this.path);
@@ -668,7 +674,7 @@ index 98bf17441da3169d49de55fe89d79ebe250a2b7e..5f3b38830c786deed161bdd2efd2d3c4
 +            Brain<?> brain = mob.getBrain();
 +
 +            if (path != null && this.lastTargetPos != null && brain.hasMemoryValue(MemoryModuleType.WALK_TARGET)) {
-+                WalkTarget walkTarget = brain.getMemory(MemoryModuleType.WALK_TARGET).get(); // we know isPresent = true
+                WalkTarget walkTarget = brain.getMemory(MemoryModuleType.WALK_TARGET).get();
 +                if (walkTarget.getTarget().currentBlockPosition().distSqr(this.lastTargetPos) > 4.0D) {
 +                    this.start(serverLevel, mob, l);
 +                }
@@ -678,7 +684,7 @@ index 98bf17441da3169d49de55fe89d79ebe250a2b7e..5f3b38830c786deed161bdd2efd2d3c4
         Path path = mob.getNavigation().getPath();
         Brain<?> brain = mob.getBrain();
         if (this.path != path) {
-@@ -103,7 +162,23 @@ public class MoveToTargetSink extends Behavior<Mob> {
+@@ -103,7 +170,23 @@ public class MoveToTargetSink extends Behavior<Mob> {
             }
 
         }
@@ -825,7 +831,7 @@ index acd0b946cab86eb173e713535194d3a9347c7d48..8d3f5f8793b2ebf132b79374c14f0c40
         if (!this.isDone()) {
             if (this.canUpdatePath()) {
 diff --git a/src/main/java/net/minecraft/world/entity/ai/navigation/GroundPathNavigation.java b/src/main/java/net/minecraft/world/entity/ai/navigation/GroundPathNavigation.java
-index ef5f231ca2ac2837609670e84d9571eb8f80126e..1d7ee215b6f9cf8406e5aaa2cad73052fd25ee57 100644
+index 71934af2dc4d209a9fbccfd36b5f2815ec196892..96357530e99bc0b36c1de74bedc1bd7038b91b5a 100644
 --- a/src/main/java/net/minecraft/world/entity/ai/navigation/GroundPathNavigation.java
 +++ b/src/main/java/net/minecraft/world/entity/ai/navigation/GroundPathNavigation.java
@@ -21,10 +21,26 @@ public class GroundPathNavigation extends PathNavigation {
@@ -1006,10 +1012,10 @@ index 8db20db72cd51046213625fac46c35854c59ec5d..acb6969e9672e93efe753eb295a8f35a
         }
     }
 diff --git a/src/main/java/net/minecraft/world/entity/animal/Bee.java b/src/main/java/net/minecraft/world/entity/animal/Bee.java
-index a5ae46b30c24812f5e3ef66eb748e92f2867add8..0b0bd2f496ef74804fcb43da160f5447786d878d 100644
+index 55026e1731e41b4e3e4c6a8fef5d96a32051a556..b6895ecaba0ccd14a033c055ae28d20baf43c45b 100644
 --- a/src/main/java/net/minecraft/world/entity/animal/Bee.java
 +++ b/src/main/java/net/minecraft/world/entity/animal/Bee.java
-@@ -1077,7 +1077,7 @@ public class Bee extends Animal implements NeutralMob, FlyingAnimal {
+@@ -1072,7 +1072,7 @@ public class Bee extends Animal implements NeutralMob, FlyingAnimal {
                         } else {
                             Bee.this.pathfindRandomlyTowards(Bee.this.hivePos);
                         }
@@ -1018,7 +1024,7 @@ index a5ae46b30c24812f5e3ef66eb748e92f2867add8..0b0bd2f496ef74804fcb43da160f5447
                         boolean flag = this.pathfindDirectlyTowards(Bee.this.hivePos);
 
                         if (!flag) {
-@@ -1139,7 +1139,7 @@ public class Bee extends Animal implements NeutralMob, FlyingAnimal {
+@@ -1134,7 +1134,7 @@ public class Bee extends Animal implements NeutralMob, FlyingAnimal {
             } else {
                 Path pathentity = Bee.this.navigation.getPath();
 
@@ -1134,30 +1140,6 @@ index 97b763431bc5015448ee7a26a340635a932c950b..48109aebe34cbdfac3eceffb1c20aa84
                 return new PathFinder(this.nodeEvaluator, range) {
                     @Override
                     protected float distance(Node a, Node b) {
-diff --git a/src/main/java/net/minecraft/world/level/block/ShulkerBoxBlock.java b/src/main/java/net/minecraft/world/level/block/ShulkerBoxBlock.java
-index b51155ad12515b2d0dd0f202580b9f455c114d9a..fd336bc5a209caf6fd7f85f781b2b0a303dbd5ec 100644
--- a/src/main/java/net/minecraft/world/level/block/ShulkerBoxBlock.java
-+++ b/src/main/java/net/minecraft/world/level/block/ShulkerBoxBlock.java
-@@ -242,6 +242,7 @@ public class ShulkerBoxBlock extends BaseEntityBlock {
- 
-     @Override
-     public VoxelShape getShape(BlockState state, BlockGetter world, BlockPos pos, CollisionContext context) {
-+        if (Thread.currentThread().getName().contains("petal-path-processor")) return Shapes.block(); // Kaiiju - async pathfinding - we cannot get block entities
-         BlockEntity blockEntity = world.getBlockEntity(pos);
-         return blockEntity instanceof ShulkerBoxBlockEntity ? Shapes.create(((ShulkerBoxBlockEntity)blockEntity).getBoundingBox(state)) : Shapes.block();
-     }
-diff --git a/src/main/java/net/minecraft/world/level/block/piston/MovingPistonBlock.java b/src/main/java/net/minecraft/world/level/block/piston/MovingPistonBlock.java
-index e941a4ce35c1bcc84836d04fb97cb1e7f292ae42..26f3c25f2dfda5f7c6213746efa8b883b655d2e1 100644
--- a/src/main/java/net/minecraft/world/level/block/piston/MovingPistonBlock.java
-+++ b/src/main/java/net/minecraft/world/level/block/piston/MovingPistonBlock.java
-@@ -102,6 +102,7 @@ public class MovingPistonBlock extends BaseEntityBlock {
- 
-     @Override
-     public VoxelShape getCollisionShape(BlockState state, BlockGetter world, BlockPos pos, CollisionContext context) {
-+        if (Thread.currentThread().getName().contains("petal-path-processor")) return Shapes.empty(); // Kaiiju - async pathfinding - we cannot get block entities
-         PistonMovingBlockEntity pistonMovingBlockEntity = this.getBlockEntity(world, pos);
-         return pistonMovingBlockEntity != null ? pistonMovingBlockEntity.getCollisionShape(world, pos) : Shapes.empty();
-     }
 diff --git a/src/main/java/net/minecraft/world/level/pathfinder/Path.java b/src/main/java/net/minecraft/world/level/pathfinder/Path.java
 index 2a335f277bd0e4b8ad0f60d8226eb8aaa80a871f..b2c3c459fae7d0cb5ef0fcbc2ff0e61c7b952087 100644
 --- a/src/main/java/net/minecraft/world/level/pathfinder/Path.java
@@ -1189,10 +1171,10 @@ index 2a335f277bd0e4b8ad0f60d8226eb8aaa80a871f..b2c3c459fae7d0cb5ef0fcbc2ff0e61c
             return false;
         } else if (o.nodes.size() != this.nodes.size()) {
 diff --git a/src/main/java/net/minecraft/world/level/pathfinder/PathFinder.java b/src/main/java/net/minecraft/world/level/pathfinder/PathFinder.java
-index d23481453717f715124156b5d83f6448f720d049..7be397d884ec091e0f51ae48ee2c83b6f0e486ea 100644
+index d23481453717f715124156b5d83f6448f720d049..d4cc2a5f99f8445be9a63c279e28032f11a91304 100644
 --- a/src/main/java/net/minecraft/world/level/pathfinder/PathFinder.java
 +++ b/src/main/java/net/minecraft/world/level/pathfinder/PathFinder.java
-@@ -24,37 +24,80 @@ public class PathFinder {
+@@ -24,37 +24,77 @@ public class PathFinder {
     public final NodeEvaluator nodeEvaluator;
     private static final boolean DEBUG = false;
     private final BinaryHeap openSet = new BinaryHeap();
@@ -1225,7 +1207,11 @@ index d23481453717f715124156b5d83f6448f720d049..7be397d884ec091e0f51ae48ee2c83b6
 +        Node node = nodeEvaluator.getStart();
 +        // Kaiiju end
         if (node == null) {
-+            dev.kaiijumc.kaiiju.path.NodeEvaluatorCache.removeNodeEvaluator(nodeEvaluator); // Kaiiju - petal - handle nodeEvaluatorGenerator
+            // Kaiiju start - petal - handle nodeEvaluatorGenerator
+            if (this.nodeEvaluatorGenerator != null) {
+                dev.kaiijumc.kaiiju.path.NodeEvaluatorCache.returnNodeEvaluator(nodeEvaluator);
+            }
+            // Kaiiju end
             return null;
         } else {
             // Paper start - remove streams - and optimize collection
@@ -1241,16 +1227,12 @@ index d23481453717f715124156b5d83f6448f720d049..7be397d884ec091e0f51ae48ee2c83b6
 +            // Kaiiju start - petal - async path processing
 +            if (this.nodeEvaluatorGenerator == null) {
 +                // run sync :(
-+                dev.kaiijumc.kaiiju.path.NodeEvaluatorCache.removeNodeEvaluator(nodeEvaluator);
-+                return this.findPath(world.getProfiler(), node, map, followRange, distance, rangeMultiplier);
+                return this.findPath(nodeEvaluator, world.getProfiler(), node, map, followRange, distance, rangeMultiplier);
 +            }
 +
 +            return new dev.kaiijumc.kaiiju.path.AsyncPath(Lists.newArrayList(), positions, () -> {
 +                try {
 +                    return this.processPath(nodeEvaluator, node, map, followRange, distance, rangeMultiplier);
-+                } catch (Exception e) {
-+                    e.printStackTrace();
-+                    return null;
 +                } finally {
 +                    nodeEvaluator.done();
 +                    dev.kaiijumc.kaiiju.path.NodeEvaluatorCache.returnNodeEvaluator(nodeEvaluator);
@@ -1263,26 +1245,24 @@ index d23481453717f715124156b5d83f6448f720d049..7be397d884ec091e0f51ae48ee2c83b6
 -    @Nullable
 +    //@Nullable // Kaiiju - Always not null
     // Paper start - optimize collection
-     private Path findPath(ProfilerFiller profiler, Node startNode, List<Map.Entry<Target, BlockPos>> positions, float followRange, int distance, float rangeMultiplier) {
+-    private Path findPath(ProfilerFiller profiler, Node startNode, List<Map.Entry<Target, BlockPos>> positions, float followRange, int distance, float rangeMultiplier) {
+    private Path findPath(NodeEvaluator nodeEvaluator, ProfilerFiller profiler, Node startNode, List<Map.Entry<Target, BlockPos>> positions, float followRange, int distance, float rangeMultiplier) {
         profiler.push("find_path");
         profiler.markForCharting(MetricCategory.PATH_FINDING);
 +    // Kaiiju start - petal - split pathfinding into the original sync method for compat and processing for delaying
 +        try {
 +            return this.processPath(this.nodeEvaluator, startNode, positions, followRange, distance, rangeMultiplier);
-+        } catch (Exception e) {
-+            e.printStackTrace();
-+            return null;
 +        } finally {
-+            this.nodeEvaluator.done();
+            nodeEvaluator.done();
 +        }
 +    }
-+    private synchronized @org.jetbrains.annotations.NotNull Path processPath(NodeEvaluator nodeEvaluator, Node startNode, List<Map.Entry<Target, BlockPos>> positions, float followRange, int distance, float rangeMultiplier) { // sync to only use the caching functions in this class on a single thread
+    private synchronized Path processPath(NodeEvaluator nodeEvaluator, Node startNode, List<Map.Entry<Target, BlockPos>> positions, float followRange, int distance, float rangeMultiplier) { // sync to only use the caching functions in this class on a single thread
 +        org.apache.commons.lang3.Validate.isTrue(!positions.isEmpty()); // ensure that we have at least one position, which means we'll always return a path
 +    // Kaiiju end
         // Set<Target> set = positions.keySet();
         startNode.g = 0.0F;
         startNode.h = this.getBestH(startNode, positions); // Paper - optimize collection
-@@ -91,7 +134,7 @@ public class PathFinder {
+@@ -91,7 +131,7 @@ public class PathFinder {
             }
 
             if (!(node.distanceTo(startNode) >= followRange)) {
@@ -1291,14 +1271,6 @@ index d23481453717f715124156b5d83f6448f720d049..7be397d884ec091e0f51ae48ee2c83b6
 
                 for(int l = 0; l < k; ++l) {
                     Node node2 = this.neighbors[l];
-@@ -123,6 +166,7 @@ public class PathFinder {
-             if (best == null || comparator.compare(path, best) < 0)
-                 best = path;
-         }
-+        //noinspection ConstantConditions // Kaiiju - petal - ignore this warning, we know that the above loop always runs at least once since positions is not empty
-         return best;
-         // Paper end
-     }
 diff --git a/src/main/java/net/minecraft/world/level/pathfinder/SwimNodeEvaluator.java b/src/main/java/net/minecraft/world/level/pathfinder/SwimNodeEvaluator.java
 index 0e2b14e7dfedf209d63279c81723fd7955122d78..079b278e2e262af433bb5bd0c12b3d8db4fa12fc 100644
 --- a/src/main/java/net/minecraft/world/level/pathfinder/SwimNodeEvaluator.java
--- a/patches/server/0045-Improve-container-checking-with-a-bitset.patch
+++ b/patches/server/0045-Improve-container-checking-with-a-bitset.patch
@@ -1,458 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Paul Sauve <paul@technove.co>
-Date: Tue, 1 Aug 2023 03:38:09 +0200
-Subject: [PATCH] Improve container checking with a bitset
-
-
-diff --git a/src/main/java/dev/kaiijumc/kaiiju/structs/ItemListWithBitset.java b/src/main/java/dev/kaiijumc/kaiiju/structs/ItemListWithBitset.java
-new file mode 100644
-index 0000000000000000000000000000000000000000..ee32b7c4a1ae1e23149694ecba5ab7bd347d6ca6
--- /dev/null
-+++ b/src/main/java/dev/kaiijumc/kaiiju/structs/ItemListWithBitset.java
-@@ -0,0 +1,114 @@
-+package dev.kaiijumc.kaiiju.structs;
-+
-+
-+import net.minecraft.core.NonNullList;
-+import net.minecraft.world.item.ItemStack;
-+import org.apache.commons.lang.Validate;
-+import org.jetbrains.annotations.NotNull;
-+
-+import java.util.AbstractList;
-+import java.util.Arrays;
-+import java.util.List;
-+
-+public class ItemListWithBitset extends AbstractList<ItemStack> {
-+    public static ItemListWithBitset fromList(List<ItemStack> list) {
-+        if (list instanceof ItemListWithBitset ours) {
-+            return ours;
-+        }
-+        return new ItemListWithBitset(list);
-+    }
-+
-+    private static ItemStack[] createArray(int size) {
-+        ItemStack[] array = new ItemStack[size];
-+        Arrays.fill(array, ItemStack.EMPTY);
-+        return array;
-+    }
-+
-+    private final ItemStack[] items;
-+
-+    private long bitSet = 0;
-+    private final long allBits;
-+
-+    private static class OurNonNullList extends NonNullList<ItemStack> {
-+        protected OurNonNullList(List<ItemStack> delegate) {
-+            super(delegate, ItemStack.EMPTY);
-+        }
-+    }
-+
-+    public final NonNullList<ItemStack> nonNullList = new OurNonNullList(this);
-+
-+    private ItemListWithBitset(List<ItemStack> list) {
-+        this(list.size());
-+
-+        for (int i = 0; i < list.size(); i++) {
-+            this.set(i, list.get(i));
-+        }
-+    }
-+
-+    public ItemListWithBitset(int size) {
-+        Validate.isTrue(size < Long.BYTES * 8, "size is too large");
-+
-+        this.items = createArray(size);
-+        this.allBits = ((1L << size) - 1);
-+    }
-+
-+    public boolean isCompletelyEmpty() {
-+        return this.bitSet == 0;
-+    }
-+
-+    public boolean hasFullStacks() {
-+        return (this.bitSet & this.allBits) == allBits;
-+    }
-+
-+    @Override
-+    public ItemStack set(int index, @NotNull ItemStack itemStack) {
-+        ItemStack existing = this.items[index];
-+
-+        this.items[index] = itemStack;
-+
-+        if (itemStack == ItemStack.EMPTY) {
-+            this.bitSet &= ~(1L << index);
-+        } else {
-+            this.bitSet |= 1L << index;
-+        }
-+
-+        return existing;
-+    }
-+
-+    @NotNull
-+    @Override
-+    public ItemStack get(int var0) {
-+        return this.items[var0];
-+    }
-+
-+    @Override
-+    public int size() {
-+        return this.items.length;
-+    }
-+
-+    @Override
-+    public void clear() {
-+        Arrays.fill(this.items, ItemStack.EMPTY);
-+    }
-+
-+    // these are unsupported for block inventories which have a static size
-+    @Override
-+    public void add(int var0, ItemStack var1) {
-+        throw new UnsupportedOperationException();
-+    }
-+
-+    @Override
-+    public ItemStack remove(int var0) {
-+        throw new UnsupportedOperationException();
-+    }
-+
-+    @Override
-+    public String toString() {
-+        return "ItemListWithBitset{" +
-+          "items=" + Arrays.toString(items) +
-+          ", bitSet=" + Long.toString(bitSet, 2) +
-+          ", allBits=" + Long.toString(allBits, 2) +
-+          ", size=" + this.items.length +
-+          '}';
-+    }
-+}
-diff --git a/src/main/java/net/minecraft/world/CompoundContainer.java b/src/main/java/net/minecraft/world/CompoundContainer.java
-index 241fec02e6869c638d3a160819b32173a081467b..62848ca68f532fa14241320df76d180c13072c34 100644
--- a/src/main/java/net/minecraft/world/CompoundContainer.java
-+++ b/src/main/java/net/minecraft/world/CompoundContainer.java
-@@ -64,6 +64,23 @@ public class CompoundContainer implements Container {
-         this.container2 = second;
-     }
- 
-+    // Kaiiju start - airplane - improve container checking with a bitset
-+    @Override
-+   public boolean hasEmptySlot(net.minecraft.core.Direction enumdirection) {
-+        return this.container1.hasEmptySlot(null) || this.container2.hasEmptySlot(null);
-+    }
-+
-+    @Override
-+   public boolean isCompletelyFull(net.minecraft.core.Direction enumdirection) {
-+        return this.container1.isCompletelyFull(null) && this.container2.isCompletelyFull(null);
-+    }
-+
-+    @Override
-+    public boolean isCompletelyEmpty(net.minecraft.core.Direction enumdirection) {
-+        return this.container1.isCompletelyEmpty(null) && this.container2.isCompletelyEmpty(null);
-+    }
-+    // Kaiiju end
-+
-     @Override
-     public int getContainerSize() {
-         return this.container1.getContainerSize() + this.container2.getContainerSize();
-diff --git a/src/main/java/net/minecraft/world/Container.java b/src/main/java/net/minecraft/world/Container.java
-index 04b1531572e8fff1e46fe1c94e7fc863841e0f66..ac1e21a4fc210424ea57c247d03914c54129de9c 100644
--- a/src/main/java/net/minecraft/world/Container.java
-+++ b/src/main/java/net/minecraft/world/Container.java
-@@ -13,6 +13,63 @@ import org.bukkit.craftbukkit.entity.CraftHumanEntity;
- // CraftBukkit end
- 
- public interface Container extends Clearable {
-+    // Kaiiju start - airplane - allow the inventory to override and optimize these frequent calls
-+    default boolean hasEmptySlot(@org.jetbrains.annotations.Nullable net.minecraft.core.Direction enumdirection) { // there is a slot with 0 items in it
-+        if (this instanceof WorldlyContainer worldlyContainer) {
-+            for (int i : worldlyContainer.getSlotsForFace(enumdirection)) {
-+                if (this.getItem(i).isEmpty()) {
-+                    return true;
-+                }
-+            }
-+        } else {
-+            int size = this.getContainerSize();
-+            for (int i = 0; i < size; i++) {
-+                if (this.getItem(i).isEmpty()) {
-+                    return true;
-+                }
-+            }
-+        }
-+        return false;
-+    }
-+
-+    default boolean isCompletelyFull(@org.jetbrains.annotations.Nullable net.minecraft.core.Direction enumdirection) { // every stack is maxed
-+        if (this instanceof WorldlyContainer worldlyContainer) {
-+            for (int i : worldlyContainer.getSlotsForFace(enumdirection)) {
-+                ItemStack itemStack = this.getItem(i);
-+                if (itemStack.getCount() < itemStack.getMaxStackSize()) {
-+                    return false;
-+                }
-+            }
-+        } else {
-+            int size = this.getContainerSize();
-+            for (int i = 0; i < size; i++) {
-+                ItemStack itemStack = this.getItem(i);
-+                if (itemStack.getCount() < itemStack.getMaxStackSize()) {
-+                    return false;
-+                }
-+            }
-+        }
-+        return true;
-+    }
-+
-+    default boolean isCompletelyEmpty(@org.jetbrains.annotations.Nullable net.minecraft.core.Direction enumdirection) {
-+        if (this instanceof WorldlyContainer worldlyContainer) {
-+            for (int i : worldlyContainer.getSlotsForFace(enumdirection)) {
-+                if (!this.getItem(i).isEmpty()) {
-+                    return false;
-+                }
-+            }
-+        } else {
-+            int size = this.getContainerSize();
-+            for (int i = 0; i < size; i++) {
-+                if (!this.getItem(i).isEmpty()) {
-+                    return false;
-+                }
-+            }
-+        }
-+        return true;
-+    }
-+    // Kaiiju end
- 
-     int LARGE_MAX_STACK_SIZE = 64;
-     int DEFAULT_DISTANCE_LIMIT = 8;
-diff --git a/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecartContainer.java b/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecartContainer.java
-index 272095d7a09ab41227d741172735f66fd2798ce1..1f2e2d7726abd63bb46697697c91696387c819a2 100644
--- a/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecartContainer.java
-+++ b/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecartContainer.java
-@@ -28,6 +28,7 @@ import org.bukkit.inventory.InventoryHolder;
- public abstract class AbstractMinecartContainer extends AbstractMinecart implements ContainerEntity {
- 
-     private NonNullList<ItemStack> itemStacks;
-+    private dev.kaiijumc.kaiiju.structs.ItemListWithBitset itemStacksOptimized; // Kaiiju - airplane - implement ItemListWithBitset
-     @Nullable
-     public ResourceLocation lootTable;
-     public long lootTableSeed;
-@@ -89,12 +90,18 @@ public abstract class AbstractMinecartContainer extends AbstractMinecart impleme
- 
-     protected AbstractMinecartContainer(EntityType<?> type, Level world) {
-         super(type, world);
-        this.itemStacks = NonNullList.withSize(this.getContainerSize(), ItemStack.EMPTY); // CraftBukkit - SPIGOT-3513
-+        // Kaiiju start - airplane - use ItemListWithBitset
-+        this.itemStacksOptimized = new dev.kaiijumc.kaiiju.structs.ItemListWithBitset(this.getContainerSize()); // CraftBukkit - SPIGOT-3513
-+        this.itemStacks = this.itemStacksOptimized.nonNullList;
-+        // Kaiiju end
-     }
- 
-     protected AbstractMinecartContainer(EntityType<?> type, double x, double y, double z, Level world) {
-         super(type, world, x, y, z);
-        this.itemStacks = NonNullList.withSize(this.getContainerSize(), ItemStack.EMPTY); // CraftBukkit - SPIGOT-3513
-+        // Kaiiju start - airplane - use ItemListWithBitset
-+        this.itemStacksOptimized = new dev.kaiijumc.kaiiju.structs.ItemListWithBitset(this.getContainerSize()); // CraftBukkit - SPIGOT-3513
-+        this.itemStacks = this.itemStacksOptimized.nonNullList;
-+        // Kaiiju end
-     }
- 
-     @Override
-@@ -156,6 +163,10 @@ public abstract class AbstractMinecartContainer extends AbstractMinecart impleme
-     protected void readAdditionalSaveData(CompoundTag nbt) {
-         super.readAdditionalSaveData(nbt);
-         this.lootableData.loadNbt(nbt); // Paper
-+        // Kaiiju start - airplane - use ItemListWithBitset
-+        this.itemStacksOptimized = new dev.kaiijumc.kaiiju.structs.ItemListWithBitset(this.getContainerSize()); // CraftBukkit - SPIGOT-3513
-+        this.itemStacks = this.itemStacksOptimized.nonNullList;
-+        // Kaiiju end
-         this.readChestVehicleSaveData(nbt);
-     }
- 
-diff --git a/src/main/java/net/minecraft/world/level/block/entity/ChestBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/ChestBlockEntity.java
-index a71414397bd45ee7bcacfeef0041d80dfa25f114..67f69540e6c217070f8d2af8908d4eb6f2b5c1c1 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/ChestBlockEntity.java
-+++ b/src/main/java/net/minecraft/world/level/block/entity/ChestBlockEntity.java
-@@ -31,6 +31,7 @@ import org.bukkit.entity.HumanEntity;
- public class ChestBlockEntity extends RandomizableContainerBlockEntity implements LidBlockEntity {
- 
-     private static final int EVENT_SET_OPEN_COUNT = 1;
-+    private dev.kaiijumc.kaiiju.structs.ItemListWithBitset optimizedItems; // Kaiiju - airplane - implement ItemListWithBitset
-     private NonNullList<ItemStack> items;
-     public final ContainerOpenersCounter openersCounter;
-     private final ChestLidController chestLidController;
-@@ -65,9 +66,14 @@ public class ChestBlockEntity extends RandomizableContainerBlockEntity implement
-     }
-     // CraftBukkit end
- 
-+    private final boolean isNative = getClass().equals(ChestBlockEntity.class); // Kaiiju - airplane
-+
-     protected ChestBlockEntity(BlockEntityType<?> type, BlockPos pos, BlockState state) {
-         super(type, pos, state);
-        this.items = NonNullList.withSize(27, ItemStack.EMPTY);
-+        // Kaiiju start - airplane - use ItemListWithBitset
-+        this.optimizedItems = new dev.kaiijumc.kaiiju.structs.ItemListWithBitset(27);
-+        this.items = this.optimizedItems.nonNullList;
-+        // Kaiiju end
-         this.openersCounter = new ContainerOpenersCounter() {
-             @Override
-             protected void onOpen(Level world, BlockPos pos, BlockState state) {
-@@ -98,6 +104,23 @@ public class ChestBlockEntity extends RandomizableContainerBlockEntity implement
-         this.chestLidController = new ChestLidController();
-     }
- 
-+    // Kaiiju start - airplane - improve container checking with a bitset
-+    @Override
-+    public boolean hasEmptySlot(Direction enumdirection) {
-+        return isNative ? !this.optimizedItems.hasFullStacks() : super.hasEmptySlot(enumdirection);
-+    }
-+
-+    @Override
-+    public boolean isCompletelyFull(Direction enumdirection) {
-+        return isNative ? this.optimizedItems.hasFullStacks() && super.isCompletelyFull(enumdirection) : super.isCompletelyFull(enumdirection);
-+    }
-+
-+    @Override
-+    public boolean isCompletelyEmpty(Direction enumdirection) {
-+        return isNative && this.optimizedItems.isCompletelyEmpty() || super.isCompletelyEmpty(enumdirection);
-+    }
-+    // Kaiiju end
-+
-     public ChestBlockEntity(BlockPos pos, BlockState state) {
-         this(BlockEntityType.CHEST, pos, state);
-     }
-@@ -115,7 +138,10 @@ public class ChestBlockEntity extends RandomizableContainerBlockEntity implement
-     @Override
-     public void load(CompoundTag nbt) {
-         super.load(nbt);
-        this.items = NonNullList.withSize(this.getContainerSize(), ItemStack.EMPTY);
-+        // Kaiiju start - airplane - use ItemListWithBitset
-+        this.optimizedItems = new dev.kaiijumc.kaiiju.structs.ItemListWithBitset(this.getContainerSize());
-+        this.items = this.optimizedItems.nonNullList;
-+        // Kaiiju end
-         if (!this.tryLoadLootTable(nbt)) {
-             ContainerHelper.loadAllItems(nbt, this.items);
-         }
-@@ -187,7 +213,10 @@ public class ChestBlockEntity extends RandomizableContainerBlockEntity implement
- 
-     @Override
-     protected void setItems(NonNullList<ItemStack> list) {
-        this.items = list;
-+        // Kaiiju start - airplane - use ItemListWithBitset
-+        this.optimizedItems = dev.kaiijumc.kaiiju.structs.ItemListWithBitset.fromList(list);
-+        this.items = this.optimizedItems.nonNullList;
-+        // Kaiiju end
-     }
- 
-     @Override
-diff --git a/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
-index 8781a7cebf66007158286f265e2adbaf40c1d2ff..6d55a6687060bdb6b2286e294d09ef0093b1625e 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
-+++ b/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
-@@ -48,6 +48,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
-     public static final int MOVE_ITEM_SPEED = 8;
-     public static final int HOPPER_CONTAINER_SIZE = 5;
-     private NonNullList<ItemStack> items;
-+    private dev.kaiijumc.kaiiju.structs.ItemListWithBitset optimizedItems; // Kaiiju - airplane - implement ItemListWithBitset
-     private int cooldownTime;
-     private long tickedGameTime;
- 
-@@ -83,14 +84,37 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
- 
-     public HopperBlockEntity(BlockPos pos, BlockState state) {
-         super(BlockEntityType.HOPPER, pos, state);
-        this.items = NonNullList.withSize(5, ItemStack.EMPTY);
-+        // Kaiiju start - airplane - use ItemListWithBitset
-+        this.optimizedItems = new dev.kaiijumc.kaiiju.structs.ItemListWithBitset(5);
-+        this.items = this.optimizedItems.nonNullList;
-+        // Kaiiju end
-         this.cooldownTime = -1;
-     }
- 
-+    // Kaiiju start - airplane - improve container checking with a bitset
-+    @Override
-+    public boolean hasEmptySlot(Direction enumdirection) {
-+        return !this.optimizedItems.hasFullStacks();
-+    }
-+
-+    @Override
-+    public boolean isCompletelyFull(Direction enumdirection) {
-+        return this.optimizedItems.hasFullStacks() && super.isCompletelyFull(enumdirection);
-+    }
-+
-+    @Override
-+    public boolean isCompletelyEmpty(Direction enumdirection) {
-+        return this.optimizedItems.isCompletelyEmpty() || super.isCompletelyEmpty(enumdirection);
-+    }
-+    // Kaiiju end
-+
-     @Override
-     public void load(CompoundTag nbt) {
-         super.load(nbt);
-        this.items = NonNullList.withSize(this.getContainerSize(), ItemStack.EMPTY);
-+        // Kaiiju start - airplane - use ItemListWithBitset
-+        this.optimizedItems = new dev.kaiijumc.kaiiju.structs.ItemListWithBitset(this.getContainerSize());
-+        this.items = this.optimizedItems.nonNullList;
-+        // Kaiiju end
-         if (!this.tryLoadLootTable(nbt)) {
-             ContainerHelper.loadAllItems(nbt, this.items);
-         }
-@@ -162,7 +186,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
-                     flag = HopperBlockEntity.ejectItems(world, pos, state, (Container) blockEntity, blockEntity); // CraftBukkit
-                 }
- 
-                if (!blockEntity.inventoryFull()) {
-+                if (!blockEntity.optimizedItems.hasFullStacks() || !blockEntity.inventoryFull()) { // Kaiiju - airplane
-                     flag |= booleansupplier.getAsBoolean();
-                 }
- 
-@@ -456,11 +480,11 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
-     }
- 
-     private static boolean isFullContainer(Container inventory, Direction direction) {
-        return allMatch(inventory, direction, STACK_SIZE_TEST); // Paper - no streams
-+        return inventory.isCompletelyFull(direction); // Kaiiju - airplane - use bitsets
-     }
- 
-     private static boolean isEmptyContainer(Container inv, Direction facing) {
-        return allMatch(inv, facing, IS_EMPTY_TEST);
-+        return inv.isCompletelyEmpty(facing); // Kaiiju - airplane - use bitsets
-     }
- 
-     public static boolean suckInItems(Level world, Hopper hopper) {
-@@ -650,7 +674,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
- 
-         if (HopperBlockEntity.canPlaceItemInContainer(to, stack, slot, side)) {
-             boolean flag = false;
-            boolean flag1 = to.isEmpty();
-+            boolean flag1 = to.isCompletelyEmpty(side); // Kaiiju - airplane - use bitsets
- 
-             if (itemstack1.isEmpty()) {
-                 // Spigot start - SPIGOT-6693, InventorySubcontainer#setItem
-@@ -845,7 +869,10 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
- 
-     @Override
-     protected void setItems(NonNullList<ItemStack> list) {
-        this.items = list;
-+        // Kaiiju start - airplane - use ItemListWithBitset
-+        this.optimizedItems = dev.kaiijumc.kaiiju.structs.ItemListWithBitset.fromList(list);
-+        this.items = this.optimizedItems.nonNullList;
-+        // Kaiiju end
-     }
- 
-     public static void entityInside(Level world, BlockPos pos, BlockState state, Entity entity, HopperBlockEntity blockEntity) {
-diff --git a/src/main/java/net/minecraft/world/level/block/entity/RandomizableContainerBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/RandomizableContainerBlockEntity.java
-index 081691f9710ff1115e4308f79ed49fbc38941193..648e28c5fba5c62e65f83fbb5ebc8836ffb166a9 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/RandomizableContainerBlockEntity.java
-+++ b/src/main/java/net/minecraft/world/level/block/entity/RandomizableContainerBlockEntity.java
-@@ -95,14 +95,7 @@ public abstract class RandomizableContainerBlockEntity extends BaseContainerBloc
-     @Override
-     public boolean isEmpty() {
-         this.unpackLootTable((Player)null);
-        // Paper start
-        for (final ItemStack itemStack : this.getItems()) {
-            if (!itemStack.isEmpty()) {
-                return false;
-            }
-        }
-        return true;
-        // Paper end
-+        return this.isCompletelyEmpty(null); // Kaiiju - airplane - use super
-     }
- 
-     @Override
--- a/patches/server/0046-Global-event-synchronization.patch
+++ b/patches/server/0046-Global-event-synchronization.patch
@@ -1,50 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Xymb <xymb@endcrystal.me>
-Date: Mon, 28 Aug 2023 16:57:55 +0200
-Subject: [PATCH] Global event synchronization
-
-
-diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index 7ae19ea532ee0d15774466899d33cb1f130bd9a7..dd6a9ca1c6a2feada31829d0c8ada4e67fdf0cf6 100644
--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -248,8 +248,10 @@ public class KaiijuConfig {
-     }
- 
-     public static boolean disableEnsureTickThreadChecks = false;
-+    public static boolean globalEventSynchronization = false;
- 
-     private static void unsupportedSettings() {
-         disableEnsureTickThreadChecks = getBoolean("unsupported.disable-ensure-tick-thread-checks", disableEnsureTickThreadChecks);
-+        globalEventSynchronization = getBoolean("unsupported.global-event-synchronization", globalEventSynchronization);
-     }
- }
-diff --git a/src/main/java/dev/kaiijumc/kaiiju/lock/GlobalPluginSynchronizer.java b/src/main/java/dev/kaiijumc/kaiiju/lock/GlobalPluginSynchronizer.java
-new file mode 100644
-index 0000000000000000000000000000000000000000..406b241c8d4998b9977a43b8c1b628c7a27a927d
--- /dev/null
-+++ b/src/main/java/dev/kaiijumc/kaiiju/lock/GlobalPluginSynchronizer.java
-@@ -0,0 +1,5 @@
-+package dev.kaiijumc.kaiiju.lock;
-+
-+public class GlobalPluginSynchronizer {
-+    public static final Object lock = new Object();
-+}
-diff --git a/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java b/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java
-index d0f6d4e6ab3a7a4bd6cb8e27c90c7c7300f204a5..03b8f704de1e9a798391297d3daf3c49bf599a56 100644
--- a/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java
-+++ b/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java
-@@ -58,6 +58,13 @@ class PaperEventManager {
-             }
- 
-             try {
-+                // Kaiiju start - Global Event Synchronization
-+                if (dev.kaiijumc.kaiiju.KaiijuConfig.globalEventSynchronization) {
-+                    synchronized (dev.kaiijumc.kaiiju.lock.GlobalPluginSynchronizer.lock) {
-+                        registration.callEvent(event);
-+                    }
-+                } else
-+                // Kaiiju end
-                 registration.callEvent(event);
-             } catch (AuthorNagException ex) {
-                 Plugin plugin = registration.getPlugin();
Author	SHA1	Message	Date
Sofiane H. Djerbi	7278888017	Avoid manipulating null paths	2023-08-01 01:58:54 +02:00
Sofiane H. Djerbi	d1a9c55403	Final changes	2023-08-01 00:03:12 +02:00
Sofiane H. Djerbi	29fabdd8f3	Set default queue to 1000	2023-07-31 20:05:22 +02:00
Sofiane H. Djerbi	ae1f11a394	Log async threads for pathfinding	2023-07-31 19:39:12 +02:00
Sofiane H. Djerbi	b45f3843c2	Add NodeEvaluatorType and use it in cache	2023-07-31 18:05:48 +02:00
Sofiane H. Djerbi	8e31fc9945	0 threads if not enabled	2023-07-31 05:12:28 +02:00
Sofiane H. Djerbi	ccd629843c	Add thread options & improve thread control	2023-07-31 01:09:51 +02:00
Sofiane H. Djerbi	ada5265608	Fix TargetGoal autism	2023-07-30 23:05:19 +02:00
Sofiane H. Djerbi	f508c9cd84	Remove redundant isDone call (Raise exception)	2023-07-30 20:20:35 +02:00
Sofiane H. Djerbi	e6c765ef71	Add async pathfinding to warden	2023-07-30 18:19:31 +02:00
Sofiane H. Djerbi	cb1b2a78ac	Add processing check back	2023-07-30 02:22:58 +02:00
Sofiane H. Djerbi	ad43ef6000	Add async pathfinding to WaterBound mobs & Strider	2023-07-29 22:57:38 +02:00
Sofiane H. Djerbi	eb571af123	Rework nodeEvaluatorGenerator cache	2023-07-29 22:24:44 +02:00
Sofiane H. Djerbi	9925aa59c7	Rebase nodeEvaluatorGenerator	2023-07-29 16:28:11 +02:00
Sofiane H. Djerbi	2dc38b4f88	[skip ci] credit peaches94	2023-07-25 02:51:21 +03:00
Sofiane H. Djerbi	4401555131	Fix mob in the water issue	2023-07-25 02:39:58 +03:00
Sofiane H. Djerbi	6da53043d4	Use the correct thread context to postprocess path	2023-07-25 02:28:47 +03:00
Sofiane H. Djerbi	ea1493dd8f	Use local pool	2023-07-24 23:30:21 +03:00
Sofiane H. Djerbi	e18e9091fb	Base asyncpathprocessing patch from petal	2023-07-24 21:08:06 +03:00