Update build.yml

Swap distanceToSqr and EntitySelector
Update ver
2023-06-17 20:48:30 +03:00 · 2023-06-17 19:54:23 +03:00 · 2023-06-17 19:49:28 +03:00 · 2023-06-17 02:31:28 +03:00 · 2023-06-17 02:12:56 +03:00 · 2023-06-14 01:36:07 +03:00
33 changed files with 1654 additions and 212 deletions
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,8 +1,8 @@
 name: Generate Jars
 on: [ push, pull_request ]
 env:
-  version: '1.19.4'
-  branch: ver/1.19.4
+  version: '1.20.1'
+  branch: ver/1.20.1
 jobs:
  paperclip:
    runs-on: ubuntu-latest
@@ -14,7 +14,7 @@ jobs:
        with:
          java-version: '17'
          cache: 'gradle'
-          distribution: 'GraalVM'
+          distribution: 'graalvm'
          github-token: ${{ secrets.GITHUB_TOKEN }}
          version: 'latest'
      - name: Configure Git User Details
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,8 +1,8 @@
 name: Release Jars
 on: [push, workflow_dispatch]
 env:
-  version: '1.19.4'
-  branch: ver/1.19.4
+  version: '1.20.1'
+  branch: ver/1.20.1
 jobs:
  paperclip:
    runs-on: ubuntu-latest
@@ -14,7 +14,7 @@ jobs:
        with:
          java-version: '17'
          cache: 'gradle'
-          distribution: 'GraalVM'
+          distribution: 'graalvm'
          github-token: ${{ secrets.GITHUB_TOKEN }}
          version: 'latest'
      - name: Configure Git User Details
--- a/README.md
+++ b/README.md
@@ -12,13 +12,19 @@

 ## Features

-### Main additions
+### Primary
 - **Xymb Linear Format**: Saves about 50% of disk space in OW/Nether and 95% in The End.
 - **Auto update**: Automatic upstream updates.

+### Notable
+- **Optimize Hopper**: Enable/Disable Paper "Optimize Hopper" patch that break a lot of redstone farms.
+- **Entity throttling & removal**: Tweak entity tick frequency & max entity per region.
+- **Sand duplication**: Toggle sand duplication on Folia.
+
 ### Configuration

 ```yaml
+verbose: false
 region-format:
  debug: false
 network:
@@ -26,20 +32,26 @@ network:
  alternate-keepalive: false
 gameplay:
  server-mod-name: Kaiiju
+  shared-random-for-players: true
 world-settings:
  default:
    region-format:
-      format: LINEAR
+      format: ANVIL
      linear:
        compression-level: 1
        crash-on-broken-symlink: true
    gameplay:
      shulker-box-drop-contents-when-destroyed: true
+      fix-void-trading: true
+      optimize-hoppers: true
+      tick-when-empty: true
+      break-redstone-on-top-of-trap-doors-early: true
+config-version: 1
 ```
+Documentation: [Kaiiju Wiki](https://github.com/KaiijuMC/Kaiiju/wiki/Configuration)

 ### Roadmap
 - **Static view distance**: Reduce RAM usage / Region size with a "static" view distance.
- **Linear timestamps**: Add chunk timestamps to linear region files.
 - **Native world conversion**: Convert region file format at startup.
 - **Stash deduplication**: Make giant dupe stashes possible and lagless.

--- a/gradle.properties
+++ b/gradle.properties
@@ -1,8 +1,8 @@
 group = dev.kaiijumc.kaiiju
-version = 1.19.4-R0.1-SNAPSHOT
-mcVersion = 1.19.4
+version = 1.20.1-R0.1-SNAPSHOT
+mcVersion = 1.20.1

-foliaRef = 41c5548dee9c8c0190aea9d9a8d2b4ddc444db89
+foliaRef = 7c6e2514d2ecd9f5f7db911aab29bfe7f373eb9e

 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 c230a10aff36f6b484d7e3963cbf8073f8676fb1..6b17fc3c788b745aa458eee82cace12e4728b6b5 100644
+index 1ef4cf3b19d58565e052829358eb5902f070ae02..490a70920dca1cfde4796cc2fb69fdb98942bbdc 100644
 --- a/src/main/java/org/bukkit/Server.java
 +++ b/src/main/java/org/bukkit/Server.java
-@@ -1971,6 +1971,13 @@ public interface Server extends PluginMessageRecipient, net.kyori.adventure.audi
+@@ -2007,6 +2007,13 @@ public interface Server extends PluginMessageRecipient, net.kyori.adventure.audi
         }
         // Paper end
 
--- a/patches/removed/0016-Fix-off-thread-raid-winners.patch
+++ b/patches/removed/0016-Fix-off-thread-raid-winners.patch
@@ -0,0 +1,18 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Tue, 9 May 2023 15:11:56 +0300
+Subject: [PATCH] Fix off thread raid winners
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/raid/Raid.java b/src/main/java/net/minecraft/world/entity/raid/Raid.java
+index 359f1690497eac00899eb26c17308e0a6fe943ad..3cc320e854cbb9e70b6c63f1f950091c5195edae 100644
+--- a/src/main/java/net/minecraft/world/entity/raid/Raid.java
+++ b/src/main/java/net/minecraft/world/entity/raid/Raid.java
+@@ -404,6 +404,7 @@ public class Raid {
+                             UUID uuid = (UUID) iterator.next();
+                             Entity entity = this.level.getEntity(uuid);
+ 
+                            if (!io.papermc.paper.util.TickThread.isTickThreadFor(entity)) continue; // Kaiiju - Prevent give effect to player off thread
+                             if (entity instanceof LivingEntity && !entity.isSpectator()) {
+                                 LivingEntity entityliving = (LivingEntity) entity;
+ 
--- a/patches/server/0001-Kaiiju-Rebranding.patch
+++ b/patches/server/0001-Kaiiju-Rebranding.patch
@@ -1,11 +1,11 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
 Date: Fri, 10 Feb 2023 02:58:46 +0200
-Subject: [PATCH] Kaiiju Rebranding
+Subject: [PATCH] Rebranding


 diff --git a/build.gradle.kts b/build.gradle.kts
-index dd53b1ffaff8dbaea0cf21c489a90162a496a026..6dd416f65755ca0542e6661b8716672264120d59 100644
+index 215366d7cc3720805d2dfde0662372ecede8383c..24f16ac70f993b9645ff01473633f542e57b0fc0 100644
 --- a/build.gradle.kts
 +++ b/build.gradle.kts
@@ -8,7 +8,7 @@ plugins {
@@ -17,7 +17,7 @@ index dd53b1ffaff8dbaea0cf21c489a90162a496a026..6dd416f65755ca0542e6661b87166722
     implementation("io.papermc.paper:paper-mojangapi:1.19.3-R0.1-SNAPSHOT") {
         exclude("io.papermc.paper", "paper-api")
     }
-@@ -66,7 +66,7 @@ tasks.jar {
+@@ -68,7 +68,7 @@ tasks.jar {
         attributes(
             "Main-Class" to "org.bukkit.craftbukkit.Main",
             "Implementation-Title" to "CraftBukkit",
@@ -48,15 +48,14 @@ index 58dc84b7b3b04c2d0b00fc5fac5303d3378b3467..a128b1fabd4aadfe26a8375903c0451d
                 metrics.addCustomChart(new Metrics.DrilldownPie("java_version", () -> {
                     Map<String, Map<String, Integer>> map = new HashMap<>();
 diff --git a/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java b/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java
-index 719b0e318a85d4a1fb8f616deeb31193495b462e..751b2bc79d29cb21c38cf5d35e3711149ec7b011 100644
+index e2f704c115fd6e00960bb56bb0779f1100c89c17..95bc514df2022dde265b84490d3d0db002685024 100644
 --- a/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java
 +++ b/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java
-@@ -19,10 +19,11 @@ import java.util.stream.StreamSupport;
- 
+@@ -20,9 +20,11 @@ import java.util.stream.StreamSupport;
 public class PaperVersionFetcher implements VersionFetcher {
     private static final java.util.regex.Pattern VER_PATTERN = java.util.regex.Pattern.compile("^([0-9\\.]*)\\-.*R"); // R is an anchor, will always give '-R' at end
-    private static final String GITHUB_BRANCH_NAME = "master";
-    private static final String DOWNLOAD_PAGE = "https://papermc.io/downloads";
+     private static final String GITHUB_BRANCH_NAME = "master";
+-    private static final String DOWNLOAD_PAGE = "https://papermc.io/downloads/paper";
 +    // Kaiiju start
 +    private static final String DOWNLOAD_PAGE = "https://github.com/KaiijuMC/Kaiiju/releases";
 +    private static int distance = -2; public int distance() { return distance; }
@@ -66,7 +65,7 @@ index 719b0e318a85d4a1fb8f616deeb31193495b462e..751b2bc79d29cb21c38cf5d35e371114
     @Override
     public long getCacheTime() {
         return 720000;
-@@ -31,8 +32,8 @@ public class PaperVersionFetcher implements VersionFetcher {
+@@ -31,8 +33,8 @@ public class PaperVersionFetcher implements VersionFetcher {
     @Nonnull
     @Override
     public Component getVersionMessage(@Nonnull String serverVersion) {
@@ -77,7 +76,7 @@ index 719b0e318a85d4a1fb8f616deeb31193495b462e..751b2bc79d29cb21c38cf5d35e371114
         final Component history = getHistory();
 
         return history != null ? TextComponent.ofChildren(updateMessage, Component.newline(), history) : updateMessage;
-@@ -45,7 +46,7 @@ public class PaperVersionFetcher implements VersionFetcher {
+@@ -45,7 +47,7 @@ public class PaperVersionFetcher implements VersionFetcher {
                 String result = matcher.group();
                 mcVer = result.substring(0, result.length() - 2); // strip 'R' anchor and trailing '-'
             } else {
@@ -86,19 +85,19 @@ index 719b0e318a85d4a1fb8f616deeb31193495b462e..751b2bc79d29cb21c38cf5d35e371114
                 org.bukkit.Bukkit.getLogger().warning("Pattern: " + VER_PATTERN.toString());
                 org.bukkit.Bukkit.getLogger().warning("Version: " + org.bukkit.Bukkit.getBukkitVersion());
             }
-@@ -56,6 +57,8 @@ public class PaperVersionFetcher implements VersionFetcher {
+@@ -56,6 +58,7 @@ public class PaperVersionFetcher implements VersionFetcher {
 
     private static Component getUpdateStatusMessage(@Nonnull String repo, @Nonnull String branch, @Nonnull String versionInfo) {
         int distance;
-+        // Kaiiju start - disable jenkins/api checking
-+        /*
+        /* // Kaiiju - disable jenkins/api checking
         try {
             int jenkinsBuild = Integer.parseInt(versionInfo);
             distance = fetchDistanceFromSiteApi(jenkinsBuild, getMinecraftVersion());
-@@ -63,6 +66,10 @@ public class PaperVersionFetcher implements VersionFetcher {
+@@ -63,6 +66,11 @@ public class PaperVersionFetcher implements VersionFetcher {
             versionInfo = versionInfo.replace("\"", "");
             distance = fetchDistanceFromGitHub(repo, branch, versionInfo);
         }
+        // Kaiiju start - disable jenkins/api checking
 +        */
 +        versionInfo = versionInfo.replace("\"", "");
 +        distance = fetchDistanceFromGitHub(repo, branch, versionInfo);
@@ -133,10 +132,10 @@ index abe37c7c3c6f5ab73afd738ec78f06d7e4d2ed96..52fc6bb99f6024273c7438d01314b576
         stringbuilder.append(CrashReport.DATE_TIME_FORMATTER.format(ZonedDateTime.now()));
         stringbuilder.append("\n");
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index f5721f6d719b7055fdccc81d5e67ed758e90cb10..0696ad97437726fd6a13badfe7db0617dfbfb1ad 100644
+index 11ff1bc559316da426070867f045720ebd8c1962..cc1a7c4d38874ec218f7151685ae6cc00295c2e4 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
-@@ -999,7 +999,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -995,7 +995,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
         shutdownThread = Thread.currentThread();
         org.spigotmc.WatchdogThread.doStop(); // Paper
         if (false && !isSameThread()) { // Folia - region threading
@@ -145,7 +144,7 @@ index f5721f6d719b7055fdccc81d5e67ed758e90cb10..0696ad97437726fd6a13badfe7db0617
             while (this.getRunningThread().isAlive()) {
                 this.getRunningThread().stop();
                 try {
-@@ -1833,7 +1833,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -1812,7 +1812,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
 
     @DontObfuscate
     public String getServerModName() {
@@ -155,10 +154,10 @@ index f5721f6d719b7055fdccc81d5e67ed758e90cb10..0696ad97437726fd6a13badfe7db0617
 
     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 32c9b38036052649b7b5fb25d7c4a49fdd1ca972..176f3acec268dad80cc90029edd88e7a0c3e8885 100644
+index 20af7484bf570d28cd9723fdbb1ec07657117367..753594551faa1bff4317386c3df927f486900dab 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-@@ -256,7 +256,7 @@ import javax.annotation.Nullable; // Paper
+@@ -261,7 +261,7 @@ import javax.annotation.Nullable; // Paper
 import javax.annotation.Nonnull; // Paper
 
 public final class CraftServer implements Server {
@@ -168,10 +167,10 @@ index 32c9b38036052649b7b5fb25d7c4a49fdd1ca972..176f3acec268dad80cc90029edd88e7a
     private final String bukkitVersion = Versioning.getBukkitVersion();
     private final Logger logger = Logger.getLogger("Minecraft");
 diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
-index bd115a08512e6f4c13bc30ce2b05c7378754754f..d1b0483448a42f2d790eae353904bf6890178e1b 100644
+index 564c72d6351721505dbffaf5af732db2dd3210ac..957ae18874710ad0e10f4210fc819fe555437c01 100644
 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
 +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
-@@ -891,7 +891,7 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
+@@ -886,7 +886,7 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
             return EntityCategory.WATER;
         }
 
@@ -181,13 +180,13 @@ index bd115a08512e6f4c13bc30ce2b05c7378754754f..d1b0483448a42f2d790eae353904bf68
 
     @Override
 diff --git a/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java b/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java
-index 9136fb30db749737e9f189d0901024fcad02e402..ac23657071ac5eb951706374ee16a4274728c5bd 100644
+index eb84a8dd97f92de4a7dd3826d9e124a442cba565..e24d653fafcd88e01786b77539c506bcf3751c2c 100644
 --- a/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java
 +++ b/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java
-@@ -504,7 +504,7 @@ public class CraftScheduler implements BukkitScheduler {
+@@ -501,7 +501,7 @@ public class CraftScheduler implements BukkitScheduler {
                 this.parsePending();
             } else {
-                 //this.debugTail = this.debugTail.setNext(new CraftAsyncDebugger(currentTick + CraftScheduler.RECENT_TICKS, task.getOwner(), task.getTaskClass())); // Paper
+                 // this.debugTail = this.debugTail.setNext(new CraftAsyncDebugger(currentTick + CraftScheduler.RECENT_TICKS, task.getOwner(), task.getTaskClass())); // Paper
 -                task.getOwner().getLogger().log(Level.SEVERE, "Unexpected Async Task in the Sync Scheduler. Report this to Paper"); // Paper
 +                task.getOwner().getLogger().log(Level.SEVERE, "Unexpected Async Task in the Sync Scheduler. Report this to Kaiiju"); // Paper // Kaiiju
                 // We don't need to parse pending
@@ -207,7 +206,7 @@ index e9b6ca3aa25e140467ae866d572483050ea3fa0e..5df2b0fceebaaa863f4f143c8f29e808
 
         if (stream != null) {
 diff --git a/src/main/java/org/spigotmc/WatchdogThread.java b/src/main/java/org/spigotmc/WatchdogThread.java
-index e9fa7faaa4451e36b3908cbcbbe0baf213abde96..eea30035f7ce41f8f3c60afbbd255ae42166a306 100644
+index 98fba0288be9ed2cb18ffba5cf81148157dd4fcf..9c1477cfa1a8074c4b3b8a365bb03c44eaa62972 100644
 --- a/src/main/java/org/spigotmc/WatchdogThread.java
 +++ b/src/main/java/org/spigotmc/WatchdogThread.java
@@ -155,14 +155,14 @@ public final class WatchdogThread extends io.papermc.paper.util.TickThread // Pa
--- a/patches/server/0002-Kaiiju-Configuration.patch
+++ b/patches/server/0002-Kaiiju-Configuration.patch
@@ -1,7 +1,7 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
 Date: Fri, 10 Feb 2023 05:53:10 +0200
-Subject: [PATCH] Kaiiju Configuration
+Subject: [PATCH] Empty configuration


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
@@ -207,7 +207,7 @@ index 0000000000000000000000000000000000000000..7da7e0aeb5eac9ac73a3570e716f1ceb
 +}
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..dd4c3ca77acb3aeefc69b8eb948b8b202ff87a19
+index 0000000000000000000000000000000000000000..87ca934473f3b9553c1b9b3ed60e0fa07838c711
 --- /dev/null
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
@@ -0,0 +1,125 @@
@@ -336,13 +336,12 @@ index 0000000000000000000000000000000000000000..dd4c3ca77acb3aeefc69b8eb948b8b20
 +        return value.isEmpty() ? fallback : value;
 +    }
 +}
-\ No newline at end of file
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/command/KaiijuCommand.java b/src/main/java/dev/kaiijumc/kaiiju/command/KaiijuCommand.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..08a2375b90a2088e2bdfb3e316144677346a3dd6
+index 0000000000000000000000000000000000000000..6fac162e0ec057af9f3336314d5663554cef0490
 --- /dev/null
 +++ b/src/main/java/dev/kaiijumc/kaiiju/command/KaiijuCommand.java
-@@ -0,0 +1,67 @@
+@@ -0,0 +1,66 @@
 +package dev.kaiijumc.kaiiju.command;
 +
 +import dev.kaiijumc.kaiiju.KaiijuConfig;
@@ -381,16 +380,15 @@ index 0000000000000000000000000000000000000000..08a2375b90a2088e2bdfb3e316144677
 +    @Override
 +    public boolean execute(CommandSender sender, String commandLabel, String[] args) {
 +        if (!testPermission(sender)) return true;
-+        String prefix = ChatColor.of(Color.decode("#F25DF6")) + "Kaiiju » " + ChatColor.RESET;
 +
 +        if (args.length != 1) {
-+            sender.sendMessage(prefix + ChatColor.RED + "Usage: " + usageMessage);
+            sender.sendMessage(ChatColor.RED + "Usage: " + usageMessage);
 +            return false;
 +        }
 +
 +        if (args[0].equalsIgnoreCase("reload")) {
-+            Command.broadcastCommandMessage(sender, prefix + ChatColor.RED + "Please note that this command is not supported and may cause issues.");
-+            Command.broadcastCommandMessage(sender, prefix + ChatColor.RED + "If you encounter any issues please use the /stop command to restart your server.");
+            Command.broadcastCommandMessage(sender, ChatColor.RED + "Please note that this command is not supported and may cause issues.");
+            Command.broadcastCommandMessage(sender, ChatColor.RED + "If you encounter any issues please use the /stop command to restart your server.");
 +
 +            MinecraftServer console = MinecraftServer.getServer();
 +            KaiijuConfig.reload((File) console.options.valueOf("kaiiju-settings"));
@@ -399,7 +397,7 @@ index 0000000000000000000000000000000000000000..08a2375b90a2088e2bdfb3e316144677
 +            }
 +            console.server.reloadCount++;
 +
-+            Command.broadcastCommandMessage(sender, prefix + ChatColor.GREEN + "Kaiiju config reload complete.");
+            Command.broadcastCommandMessage(sender, ChatColor.GREEN + "Kaiiju config reload complete.");
 +        } else if (args[0].equalsIgnoreCase("version")) {
 +            Command verCmd = org.bukkit.Bukkit.getServer().getCommandMap().getCommand("version");
 +            if (verCmd != null) {
@@ -412,7 +410,7 @@ index 0000000000000000000000000000000000000000..08a2375b90a2088e2bdfb3e316144677
 +}
 \ No newline at end of file
 diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
-index 7abd4f38ae59a6019137345af960fd60a3c7adf0..426777730f77664c69bd0a084a9323d767ebc0ad 100644
+index 78ada86028bac06b62a7d70776a29705a3b11a06..ee75d828174ac1c84931bc087472fefd76073bdb 100644
 --- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
 +++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
@@ -218,6 +218,15 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
@@ -432,10 +430,10 @@ index 7abd4f38ae59a6019137345af960fd60a3c7adf0..426777730f77664c69bd0a084a9323d7
         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 c7c682cd2d1498e6d6521ddd62acdc1168bfe152..53b9444ff6120628d23ad27fc87d9cd9bdf66648 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
-@@ -167,6 +167,8 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
+@@ -166,6 +166,8 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
     // Paper end
 
     public final com.destroystokyo.paper.antixray.ChunkPacketBlockController chunkPacketBlockController; // Paper - Anti-Xray
@@ -444,7 +442,7 @@ index c7c682cd2d1498e6d6521ddd62acdc1168bfe152..53b9444ff6120628d23ad27fc87d9cd9
     public final co.aikar.timings.WorldTimingsHandler timings; // Paper
     public static BlockPos lastPhysicsProblem; // Spigot
     private org.spigotmc.TickLimiter entityLimiter;
-@@ -294,6 +296,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
+@@ -293,6 +295,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
     protected Level(WritableLevelData worlddatamutable, ResourceKey<Level> resourcekey, RegistryAccess iregistrycustom, Holder<DimensionType> holder, Supplier<ProfilerFiller> supplier, boolean flag, boolean flag1, long i, int j, org.bukkit.generator.ChunkGenerator gen, org.bukkit.generator.BiomeProvider biomeProvider, org.bukkit.World.Environment env, java.util.function.Function<org.spigotmc.SpigotWorldConfig, io.papermc.paper.configuration.WorldConfiguration> paperWorldConfigCreator, java.util.concurrent.Executor executor) { // Paper - Async-Anti-Xray - Pass executor
         this.spigotConfig = new org.spigotmc.SpigotWorldConfig(((net.minecraft.world.level.storage.PrimaryLevelData) worlddatamutable).getLevelName()); // Spigot
         this.paperConfig = paperWorldConfigCreator.apply(this.spigotConfig); // Paper
@@ -453,10 +451,10 @@ index c7c682cd2d1498e6d6521ddd62acdc1168bfe152..53b9444ff6120628d23ad27fc87d9cd9
         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 b1680507c05547458e1199412ab97105b67f8973..d1468cb0ae1850719d40524dad9b14fbdb0f79a1 100644
+index 753594551faa1bff4317386c3df927f486900dab..714db83db78d5bd66d8353bf9b8c4a6b1734fce4 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-@@ -1067,6 +1067,7 @@ public final class CraftServer implements Server {
+@@ -1094,6 +1094,7 @@ public final class CraftServer implements Server {
 
         org.spigotmc.SpigotConfig.init((File) console.options.valueOf("spigot-settings")); // Spigot
         this.console.paperConfigurations.reloadConfigs(this.console);
@@ -464,7 +462,7 @@ index b1680507c05547458e1199412ab97105b67f8973..d1468cb0ae1850719d40524dad9b14fb
         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))
-@@ -1082,6 +1083,7 @@ public final class CraftServer implements Server {
+@@ -1109,6 +1110,7 @@ public final class CraftServer implements Server {
                 }
             }
             world.spigotConfig.init(); // Spigot
@@ -472,7 +470,7 @@ index b1680507c05547458e1199412ab97105b67f8973..d1468cb0ae1850719d40524dad9b14fb
         }
 
         Plugin[] pluginClone = pluginManager.getPlugins().clone(); // Paper
-@@ -1097,6 +1099,7 @@ public final class CraftServer implements Server {
+@@ -1124,6 +1126,7 @@ public final class CraftServer implements Server {
         this.reloadData();
         org.spigotmc.SpigotConfig.registerCommands(); // Spigot
         io.papermc.paper.command.PaperCommands.registerCommands(this.console); // Paper
@@ -480,7 +478,7 @@ index b1680507c05547458e1199412ab97105b67f8973..d1468cb0ae1850719d40524dad9b14fb
         this.overrideAllCommandBlockCommands = this.commandsConfiguration.getStringList("command-block-overrides").contains("*");
         this.ignoreVanillaPermissions = this.commandsConfiguration.getBoolean("ignore-vanilla-permissions");
 
-@@ -2857,6 +2860,13 @@ public final class CraftServer implements Server {
+@@ -2893,6 +2896,13 @@ public final class CraftServer implements Server {
             return CraftServer.this.console.paperConfigurations.createLegacyObject(CraftServer.this.console);
         }
 
@@ -495,7 +493,7 @@ index b1680507c05547458e1199412ab97105b67f8973..d1468cb0ae1850719d40524dad9b14fb
         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 4966a1e3dd35357a8ea6a7d2944c84c9c3e9058e..79a004dda72365afddb80fcd730828e351d7cce1 100644
+index 717e292040ed7779eb4b6c5fa26665d3df9024e7..d8ca697663ace353e88bfabc8997b58230d3d811 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-Kaiiju-RegionFormat-Configuration.patch
+++ b/patches/server/0003-Kaiiju-RegionFormat-Configuration.patch
@@ -1,7 +1,7 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
 Date: Fri, 10 Feb 2023 20:03:58 +0200
-Subject: [PATCH] Kaiiju RegionFormat Configuration
+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
@@ -20,10 +20,14 @@ index 7da7e0aeb5eac9ac73a3570e716f1ceb11fd7027..b86c90cc3601e666998cfa12f44515f6
 +    }
 }
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index dd4c3ca77acb3aeefc69b8eb948b8b202ff87a19..b194f4dbebcbbf5bb4e026a0169e2d24806b46ec 100644
+index 87ca934473f3b9553c1b9b3ed60e0fa07838c711..a6e7af5f4148e067660e9f5beeacde3a59a1de9c 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-@@ -4,9 +4,11 @@ import org.apache.commons.lang.BooleanUtils;
+@@ -1,12 +1,15 @@
+ package dev.kaiijumc.kaiiju;
+ 
+import dev.kaiijumc.kaiiju.region.RegionFileFormat;
+ import org.apache.commons.lang.BooleanUtils;
 import org.bukkit.World;
 import org.bukkit.configuration.ConfigurationSection;
 
@@ -35,21 +39,20 @@ index dd4c3ca77acb3aeefc69b8eb948b8b202ff87a19..b194f4dbebcbbf5bb4e026a0169e2d24
 
 import static dev.kaiijumc.kaiiju.KaiijuConfig.log;
 
-@@ -122,4 +124,23 @@ public class KaiijuWorldConfig {
+@@ -122,4 +125,22 @@ public class KaiijuWorldConfig {
         final Map<String, Object> value = getMap("world-settings." + worldName + "." + path, null);
         return value.isEmpty() ? fallback : value;
     }
 +
-+    public List<String> regionFormatList = Arrays.asList("ANVIL", "LINEAR");
-+    public String regionFormatName = "ANVIL";
+    public RegionFileFormat regionFormatName = RegionFileFormat.ANVIL;
 +    public int regionFormatLinearCompressionLevel = 1;
 +
 +    private void regionFormatSettings() {
-+        regionFormatName = getString("region-format.format", regionFormatName).toUpperCase();
-+        if (!regionFormatList.contains(regionFormatName)) {
+        regionFormatName = RegionFileFormat.fromString(getString("region-format.format", regionFormatName.name()));
+        if (regionFormatName.equals(RegionFileFormat.INVALID)) {
 +            log(Level.SEVERE, "Unknown region format in kaiiju.yml: " + regionFormatName);
 +            log(Level.SEVERE, "Falling back to ANVIL region file format.");
-+            regionFormatName = "ANVIL";
+            regionFormatName = RegionFileFormat.ANVIL;
 +        }
 +        regionFormatLinearCompressionLevel = getInt("region-format.linear.compression-level", regionFormatLinearCompressionLevel);
 +        if (regionFormatLinearCompressionLevel > 23 || regionFormatLinearCompressionLevel < 1) {
@@ -59,12 +62,33 @@ index dd4c3ca77acb3aeefc69b8eb948b8b202ff87a19..b194f4dbebcbbf5bb4e026a0169e2d24
 +        }
 +    }
 }
-\ No newline at end of file
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/region/RegionFileFormat.java b/src/main/java/dev/kaiijumc/kaiiju/region/RegionFileFormat.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..7164d9cd03186f0657783f83de3d6435cda2b17e
+--- /dev/null
+++ b/src/main/java/dev/kaiijumc/kaiiju/region/RegionFileFormat.java
+@@ -0,0 +1,16 @@
+package dev.kaiijumc.kaiiju.region;
+
+public enum RegionFileFormat {
+    ANVIL,
+    LINEAR,
+    INVALID;
+
+    public static RegionFileFormat fromString(String format) {
+        for (RegionFileFormat rff : values()) {
+            if (rff.name().equalsIgnoreCase(format)) {
+                return rff;
+            }
+        }
+        return RegionFileFormat.INVALID;
+    }
+}
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index 0696ad97437726fd6a13badfe7db0617dfbfb1ad..a7233bcc99e9bf148348ebb36bbb15b2eadb381f 100644
+index cc1a7c4d38874ec218f7151685ae6cc00295c2e4..06233380f7580726753de34c1fb23d6347c9ac94 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
-@@ -897,7 +897,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -893,7 +893,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
             // Paper start - rewrite chunk system
             worldserver.save((ProgressListener) null, flush, worldserver.noSave && !force, close);
             if (flush) {
@@ -73,7 +97,7 @@ index 0696ad97437726fd6a13badfe7db0617dfbfb1ad..a7233bcc99e9bf148348ebb36bbb15b2
             }
             // Paper end - rewrite chunk system
         }
-@@ -921,7 +921,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -917,7 +917,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
                 //MinecraftServer.LOGGER.info("ThreadedAnvilChunkStorage ({}): All chunks are saved", worldserver2.getChunkSource().chunkMap.getStorageName()); // Paper - move up
             }
 
--- a/patches/server/0004-Kaiiju-RegionFormat-Linear.patch
+++ b/patches/server/0004-Kaiiju-RegionFormat-Linear.patch
@@ -1,12 +1,15 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
 Date: Fri, 10 Feb 2023 22:21:56 +0200
-Subject: [PATCH] Kaiiju RegionFormat Linear
+Subject: [PATCH] Add Linear region format

+Linear is a region file format that uses ZSTD compression instead of
+ZLIB.
+This format saves about 50% of disk space.
 Documentation: https://github.com/xymb-endcrystalme/LinearRegionFileFormatTools

 diff --git a/build.gradle.kts b/build.gradle.kts
-index 6dd416f65755ca0542e6661b8716672264120d59..4686019a152114e63e997ee103fc8424b24b4581 100644
+index 6d6b1973783604369c7ff95d552c43edf149a46a..a26cc214dccab8c9422f9a45e2a5eeda374c0ead 100644
 --- a/build.gradle.kts
 +++ b/build.gradle.kts
@@ -13,6 +13,10 @@ dependencies {
@@ -109,10 +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..245e3b1801c5f92054d9c0d0d8fc2a8fcfd6a1d4
+index 0000000000000000000000000000000000000000..b7ce89429675bde7f037793305275f4bf89d0727
 --- /dev/null
 +++ b/src/main/java/dev/kaiijumc/kaiiju/region/LinearRegionFile.java
-@@ -0,0 +1,328 @@
+@@ -0,0 +1,337 @@
 +package dev.kaiijumc.kaiiju.region;
 +
 +import com.github.luben.zstd.ZstdInputStream;
@@ -134,19 +137,22 @@ index 0000000000000000000000000000000000000000..245e3b1801c5f92054d9c0d0d8fc2a8f
 +import java.nio.file.StandardCopyOption;
 +import java.util.ArrayList;
 +import java.util.Arrays;
+import java.util.List;
 +import java.util.concurrent.locks.ReentrantLock;
 +
 +public class LinearRegionFile extends Thread implements AbstractRegionFile {
-+    private static long SUPERBLOCK = -4323716122432332390L;
-+    private static byte VERSION = 1;
-+    private static int HEADER_SIZE = 32;
-+    private static int FOOTER_SIZE = 8;
+    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 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];
 +
@@ -186,11 +192,11 @@ index 0000000000000000000000000000000000000000..245e3b1801c5f92054d9c0d0d8fc2a8f
 +
 +            long superBlock = rawDataStream.readLong();
 +            if (superBlock != SUPERBLOCK)
-+                throw new RuntimeException("Superblock invalid: " + superBlock + " file " + file);
+                throw new RuntimeException("Invalid superblock: " + superBlock + " file " + file);
 +
 +            byte version = rawDataStream.readByte();
-+            if (version != VERSION)
-+                throw new RuntimeException("Version invalid: " + version + " file " + file);
+            if (!SUPPORTED_VERSIONS.contains(version))
+                throw new RuntimeException("Invalid version: " + version + " file " + file);
 +
 +            // Skip newestTimestamp (Long) + Compression level (Byte) + Chunk count (Short): Unused.
 +            rawDataStream.skipBytes(11);
@@ -198,7 +204,7 @@ index 0000000000000000000000000000000000000000..245e3b1801c5f92054d9c0d0d8fc2a8f
 +            int dataCount = rawDataStream.readInt();
 +            long fileLength = file.toFile().length();
 +            if (fileLength != HEADER_SIZE + dataCount + FOOTER_SIZE)
-+                throw new IOException("File length invalid " + this.regionFile + " " + 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.
 +
@@ -214,7 +220,7 @@ index 0000000000000000000000000000000000000000..245e3b1801c5f92054d9c0d0d8fc2a8f
 +            int[] starts = new int[1024];
 +            for(int i = 0; i < 1024; i++) {
 +                starts[i] = dataStream.readInt();
-+                dataStream.skipBytes(4); // Skip timestamps (Int): Unimplemented TODO: Implement per-chunk timestamps
+                dataStream.skipBytes(4); // Skip timestamps (Int): Unused.
 +            }
 +
 +            for(int i = 0; i < 1024; i++) {
@@ -278,7 +284,7 @@ index 0000000000000000000000000000000000000000..245e3b1801c5f92054d9c0d0d8fc2a8f
 +    public synchronized void flush() throws IOException {
 +        if(!isMarkedToSave()) return;
 +
-+        long timestamp = System.currentTimeMillis() / 1000L;
+        long timestamp = getTimestamp();
 +        short chunkCount = 0;
 +
 +        File tempFile = new File(regionFile.toString() + ".tmp");
@@ -306,8 +312,8 @@ index 0000000000000000000000000000000000000000..245e3b1801c5f92054d9c0d0d8fc2a8f
 +            } else byteBuffers.add(null);
 +        }
 +        for(int i = 0; i < 1024; i++) {
-+            zstdDataStream.writeInt(this.bufferUncompressedSize[i]);
-+            zstdDataStream.writeInt(0); // TODO: IMPLEMENT PER CHUNK TIMESTAMPS
+            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)
@@ -349,12 +355,13 @@ index 0000000000000000000000000000000000000000..245e3b1801c5f92054d9c0d0d8fc2a8f
 +            b = new byte[compressedLength];
 +            System.arraycopy(compressed, 0, b, 0, compressedLength);
 +
-+            this.buffer[getChunkIndex(pos.x, pos.z)] = b;
+            int index = getChunkIndex(pos.x, pos.z);
+            this.buffer[index] = b;
+            this.chunkTimestamps[index] = getTimestamp();
 +            this.bufferUncompressedSize[getChunkIndex(pos.x, pos.z)] = uncompressedSize;
 +        } catch (IOException e) {
 +            LOGGER.error("Chunk write IOException " + e + " " + this.regionFile);
 +        }
-+
 +        markToSave();
 +    }
 +
@@ -407,6 +414,7 @@ index 0000000000000000000000000000000000000000..245e3b1801c5f92054d9c0d0d8fc2a8f
 +        int i = getChunkIndex(pos.x, pos.z);
 +        this.buffer[i] = null;
 +        this.bufferUncompressedSize[i] = 0;
+        this.chunkTimestamps[i] = getTimestamp();
 +        markToSave();
 +    }
 +
@@ -427,6 +435,10 @@ index 0000000000000000000000000000000000000000..245e3b1801c5f92054d9c0d0d8fc2a8f
 +        return (x & 31) + ((z & 31) << 5);
 +    }
 +
+    private static int getTimestamp() {
+        return (int) (System.currentTimeMillis() / 1000L);
+    }
+
 +    public boolean recalculateHeader() {
 +        return false;
 +    }
@@ -509,16 +521,15 @@ index 8a11e10b01fa012b2f98b1c193c53251e848f909..61001e76b38f8647b33e73b5cc15b4b6
             }
         }
 diff --git a/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java b/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java
-index 513833c2ea23df5b079d157bc5cb89d5c9754c0b..a62a1b281bd0b6ad7d59b45b9470d84f496f6539 100644
+index 513833c2ea23df5b079d157bc5cb89d5c9754c0b..abf5e2a06af9853b58ac9107cd6e9787c4185c66 100644
 --- a/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java
 +++ b/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java
-@@ -83,9 +83,13 @@ public class ThreadedWorldUpgrader {
-         }
+@@ -84,8 +84,13 @@ public class ThreadedWorldUpgrader {
         LOGGER.info("Found " + regionFiles.length + " regionfiles to convert");
         LOGGER.info("Starting conversion now for world " + this.worldName);
-
+ 
 +        // Kaiiju start
-+        String formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
+        dev.kaiijumc.kaiiju.region.RegionFileFormat formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
 +        int linearCompression = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatLinearCompressionLevel;
 +        LOGGER.info("Using format " + formatName + " (" + linearCompression + ")");
 +        // Kaiiju end
@@ -529,10 +540,10 @@ index 513833c2ea23df5b079d157bc5cb89d5c9754c0b..a62a1b281bd0b6ad7d59b45b9470d84f
         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 6f12d91f73e04c25fb0bc9054dc7d49de16e614a..43503974433c4d1808b2acb2b79f46d640725dc0 100644
+index 916bfdfb13d8f8093e1908a7c35344b83d0ee0ac..61c6bc2859235874aefac71e9e55162f0a89f29f 100644
 --- a/src/main/java/net/minecraft/server/level/ChunkMap.java
 +++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
-@@ -272,7 +272,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -269,7 +269,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
     // Paper end
 
     public ChunkMap(ServerLevel world, LevelStorageSource.LevelStorageAccess session, DataFixer dataFixer, StructureTemplateManager structureTemplateManager, Executor executor, BlockableEventLoop<Runnable> mainThreadExecutor, LightChunkGetter chunkProvider, ChunkGenerator chunkGenerator, ChunkProgressListener worldGenerationProgressListener, ChunkStatusUpdateListener chunkStatusChangeListener, Supplier<DimensionDataStorage> persistentStateManagerFactory, int viewDistance, boolean dsync) {
@@ -541,7 +552,7 @@ index 6f12d91f73e04c25fb0bc9054dc7d49de16e614a..43503974433c4d1808b2acb2b79f46d6
         // Paper - rewrite chunk system
         this.tickingGenerated = new AtomicInteger();
         //this.playerMap = new PlayerMap(); // Folia - region threading
-@@ -317,7 +317,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -314,7 +314,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
         this.lightEngine = new ThreadedLevelLightEngine(chunkProvider, this, this.level.dimensionType().hasSkyLight(), null, null); // Paper - rewrite chunk system
         this.distanceManager = new ChunkMap.ChunkDistanceManager(executor, mainThreadExecutor);
         this.overworldDataStorage = persistentStateManagerFactory;
@@ -550,7 +561,7 @@ index 6f12d91f73e04c25fb0bc9054dc7d49de16e614a..43503974433c4d1808b2acb2b79f46d6
         this.setViewDistance(viewDistance);
         // Paper start
         this.dataRegionManager = new io.papermc.paper.chunk.SingleThreadChunkRegionManager(this.level, 2, (1.0 / 3.0), 1, 6, "Data", DataRegionData::new, DataRegionSectionData::new);
-@@ -849,13 +849,13 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -850,13 +850,13 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
 
     // Paper start - chunk status cache "api"
     public ChunkStatus getChunkStatusOnDiskIfCached(ChunkPos chunkPos) {
@@ -566,7 +577,7 @@ index 6f12d91f73e04c25fb0bc9054dc7d49de16e614a..43503974433c4d1808b2acb2b79f46d6
 
         if (regionFile == null || !regionFileCache.chunkExists(chunkPos)) {
             return null;
-@@ -873,7 +873,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -874,7 +874,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
     }
 
     public void updateChunkStatusOnDisk(ChunkPos chunkPos, @Nullable CompoundTag compound) throws IOException {
@@ -576,14 +587,13 @@ index 6f12d91f73e04c25fb0bc9054dc7d49de16e614a..43503974433c4d1808b2acb2b79f46d6
         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 acc8af33ad8534d812908b0feb9a1963ee2c64fb..20359c63b19c7e0c703ef1562fb774803d631c41 100644
+index b126435b07572e7b8f41647a0179164b680e9e64..19fb8ca8a6f699ce596103070db726fcb427865e 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
-@@ -425,9 +425,8 @@ public class ServerLevel extends Level implements WorldGenLevel {
-     private final EntityRegionFileStorage entityStorage;
+@@ -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(String format, int linearCompression, Path directory, boolean dsync) { // Kaiiju
@@ -591,7 +601,7 @@ index acc8af33ad8534d812908b0feb9a1963ee2c64fb..20359c63b19c7e0c703ef1562fb77480
         }
 
         protected void write(ChunkPos pos, net.minecraft.nbt.CompoundTag nbt) throws IOException {
-@@ -633,7 +632,7 @@ 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();
@@ -601,7 +611,7 @@ index acc8af33ad8534d812908b0feb9a1963ee2c64fb..20359c63b19c7e0c703ef1562fb77480
         // this.entityManager = new PersistentEntitySectionManager<>(Entity.class, new ServerLevel.EntityCallbacks(), entitypersistentstorage, this.entitySliceManager); // Paper // Paper - rewrite chunk system
         StructureTemplateManager structuretemplatemanager = minecraftserver.getStructureManager();
 diff --git a/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java b/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java
-index e0bfeebeaac1aaea64bc07cdfdf7790e3e43ca7b..469802b9c454c5e98c0a55ba89559d9d8ba0c4c0 100644
+index e0bfeebeaac1aaea64bc07cdfdf7790e3e43ca7b..ac35e7eb8cb5f19391a18eb9d6b5ba26769ce2f6 100644
 --- a/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java
 +++ b/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java
@@ -61,7 +61,7 @@ public class WorldUpgrader {
@@ -613,22 +623,21 @@ index e0bfeebeaac1aaea64bc07cdfdf7790e3e43ca7b..469802b9c454c5e98c0a55ba89559d9d
     private final DimensionDataStorage overworldDataStorage;
 
     public WorldUpgrader(LevelStorageSource.LevelStorageAccess session, DataFixer dataFixer, Registry<LevelStem> dimensionOptionsRegistry, boolean eraseCache) {
-@@ -115,8 +115,12 @@ public class WorldUpgrader {
-             while (iterator1.hasNext()) {
+@@ -116,7 +116,12 @@ public class WorldUpgrader {
                 ResourceKey<LevelStem> resourcekey1 = (ResourceKey) iterator1.next(); // CraftBukkit
                 Path path = this.levelStorage.getDimensionPath((ResourceKey) null); // CraftBukkit
-
+ 
 -                builder1.put(resourcekey1, new ChunkStorage(path.resolve("region"), this.dataFixer, true));
 +                // Kaiiju start
 +                String worldName = this.levelStorage.getLevelId();
-+                String formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
+                dev.kaiijumc.kaiiju.region.RegionFileFormat formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
 +                int linearCompression = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatLinearCompressionLevel;
 +                builder1.put(resourcekey1, new ChunkStorage(formatName, linearCompression, path.resolve("region"), this.dataFixer, true));
 +                // Kaiiju end
             }
 
             ImmutableMap<ResourceKey<LevelStem>, ChunkStorage> immutablemap1 = builder1.build(); // CraftBukkit
-@@ -235,7 +239,7 @@ public class WorldUpgrader {
+@@ -235,7 +240,7 @@ public class WorldUpgrader {
         File file = this.levelStorage.getDimensionPath((ResourceKey) null).toFile(); // CraftBukkit
         File file1 = new File(file, "region");
         File[] afile = file1.listFiles((file2, s) -> {
@@ -637,7 +646,7 @@ index e0bfeebeaac1aaea64bc07cdfdf7790e3e43ca7b..469802b9c454c5e98c0a55ba89559d9d
         });
 
         if (afile == null) {
-@@ -254,7 +258,11 @@ public class WorldUpgrader {
+@@ -254,7 +259,11 @@ public class WorldUpgrader {
                     int l = Integer.parseInt(matcher.group(2)) << 5;
 
                     try {
@@ -651,7 +660,7 @@ index e0bfeebeaac1aaea64bc07cdfdf7790e3e43ca7b..469802b9c454c5e98c0a55ba89559d9d
                         try {
                             for (int i1 = 0; i1 < 32; ++i1) {
 diff --git a/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java b/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java
-index 9c56304476b4fc841b5d7694232617586ebd8e84..f560aa13c6c8ffecb456f478687dc6a9eb5e8017 100644
+index 5150d447c9dc2f539446749c8bee102050bab4ed..187ff795192c7eb56dffafa1ff6fa3068ac341c3 100644
 --- a/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java
 +++ b/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java
@@ -59,8 +59,8 @@ public class PoiManager extends SectionStorage<PoiSection> {
@@ -660,23 +669,22 @@ index 9c56304476b4fc841b5d7694232617586ebd8e84..f560aa13c6c8ffecb456f478687dc6a9
 
 -    public PoiManager(Path path, DataFixer dataFixer, boolean dsync, RegistryAccess registryManager, LevelHeightAccessor world) {
 -        super(path, PoiSection::codec, PoiSection::new, dataFixer, DataFixTypes.POI_CHUNK, dsync, registryManager, world);
-+    public PoiManager(String formatName, int linearCompression, Path path, DataFixer dataFixer, boolean dsync, RegistryAccess registryManager, LevelHeightAccessor world) { // Kaiiju
+    public PoiManager(dev.kaiijumc.kaiiju.region.RegionFileFormat formatName, int linearCompression, Path path, DataFixer dataFixer, boolean dsync, RegistryAccess registryManager, LevelHeightAccessor world) { // Kaiiju
 +        super(formatName, linearCompression, path, PoiSection::codec, PoiSection::new, dataFixer, DataFixTypes.POI_CHUNK, dsync, registryManager, world); // Kaiiju
         this.world = (net.minecraft.server.level.ServerLevel)world; // Paper - rewrite chunk system
     }
 
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java
-index 29facbdcbad17ce38bf785f7f3f8346d81cbc32f..52c2e0fe73a5af18535a2b0b9a506919e3f93003 100644
+index 8ebecb588058da174b0e0e19e54fcddfeeca1422..1d880f27dd147da683fc30ed6f1bfa43ecdb7d93 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java
-@@ -37,11 +37,12 @@ public class ChunkStorage implements AutoCloseable {
+@@ -37,11 +37,11 @@ public class ChunkStorage implements AutoCloseable {
     public final RegionFileStorage regionFileCache;
     // Paper end - async chunk loading
 
 -    public ChunkStorage(Path directory, DataFixer dataFixer, boolean dsync) {
-+    public ChunkStorage(String format, int linearCompression, Path directory, DataFixer dataFixer, boolean dsync) { // Kaiiju
+    public ChunkStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path directory, DataFixer dataFixer, boolean dsync) { // Kaiiju
         this.fixerUpper = dataFixer;
-+
         // Paper start - async chunk io
         // remove IO worker
 -        this.regionFileCache = new RegionFileStorage(directory, dsync, true); // Paper - nuke IOWorker // Paper
@@ -746,7 +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 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d01a6381c 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 {
@@ -758,24 +766,24 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
     private final Path folder;
     private final boolean sync;
 +    // Kaiiju start - Per world chunk format
-+    public final String format;
+    public final dev.kaiijumc.kaiiju.region.RegionFileFormat format;
 +    public final int linearCompression;
 +    // Kaiiju end
- 
     private final boolean isChunkData; // Paper
 
-@@ -57,11 +61,15 @@ public class RegionFileStorage implements AutoCloseable {
+     // Paper start - cache regionfile does not exist state
+@@ -56,11 +60,15 @@ public class RegionFileStorage implements AutoCloseable {
     }
     // Paper end - cache regionfile does not exist state
 
 -    protected RegionFileStorage(Path directory, boolean dsync) { // Paper - protected constructor
-+    protected RegionFileStorage(String format, int linearCompression, Path directory, boolean dsync) { // Paper - protected constructor
+    protected RegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path directory, boolean dsync) { // Paper - protected constructor
         // Paper start - add isChunkData param
 -        this(directory, dsync, false);
 +        this(format, linearCompression, directory, dsync, false);
     }
 -    RegionFileStorage(Path directory, boolean dsync, boolean isChunkData) {
-+    RegionFileStorage(String format, int linearCompression, Path directory, boolean dsync, boolean isChunkData) { // Kaiiju
+    RegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path directory, boolean dsync, boolean isChunkData) { // Kaiiju
 +        // Kaiiju start
 +        this.format = format;
 +        this.linearCompression = linearCompression;
@@ -784,18 +792,18 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
         // Paper end - add isChunkData param
         this.folder = directory;
@@ -71,7 +79,7 @@ public class RegionFileStorage implements AutoCloseable {
-     // Paper start
-     public static @Nullable ChunkPos getRegionFileCoordinates(Path file) {
+     @Nullable
+     public static ChunkPos getRegionFileCoordinates(Path file) {
         String fileName = file.getFileName().toString();
 -        if (!fileName.startsWith("r.") || !fileName.endsWith(".mca")) {
 +        if (!fileName.startsWith("r.") || !fileName.endsWith(".mca") || !fileName.endsWith(".linear")) { // Kaiiju
             return null;
         }
 
-@@ -91,29 +99,29 @@ public class RegionFileStorage implements AutoCloseable {
-         }
-     }
+@@ -93,29 +101,29 @@ public class RegionFileStorage implements AutoCloseable {
+     // Paper end
 
+     // Paper start
 -    public synchronized RegionFile getRegionFileIfLoaded(ChunkPos chunkcoordintpair) {
 +    public synchronized dev.kaiijumc.kaiiju.region.AbstractRegionFile getRegionFileIfLoaded(ChunkPos chunkcoordintpair) { // Kaiiju
         return this.regionCache.getAndMoveToFirst(ChunkPos.asLong(chunkcoordintpair.getRegionX(), chunkcoordintpair.getRegionZ()));
@@ -828,7 +836,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
             }
             // Paper end
             return regionfile;
-@@ -124,28 +132,46 @@ 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
@@ -855,22 +863,25 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
 +                    this.markNonExisting(regionPos);
 +                    return null;
 +                }
+            // Kaiiju end
             } else {
+                // Kaiiju start - Polyglot
 +                String extension = switch (this.format) {
-+                    case "LINEAR" -> "linear";
+                    case LINEAR -> "linear";
 +                    default -> "mca";
 +                };
 +                path1 = path.resolve("r." + j + "." + chunkcoordintpair.getRegionZ() + "." + extension);
+                // 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
 -            RegionFile regionfile1 = new RegionFile(path1, this.folder, this.sync, this.isChunkData); // Paper - allow for chunk regionfiles to regen header
-+            // Kaiiju end
-+
 +            dev.kaiijumc.kaiiju.region.AbstractRegionFile regionfile1 = dev.kaiijumc.kaiiju.region.AbstractRegionFileFactory.getAbstractRegionFile(this.linearCompression, path1, this.folder, this.sync, this.isChunkData); // Paper - allow for chunk regionfiles to regen header // Kaiiju
 
             this.regionCache.putAndMoveToFirst(i, regionfile1);
@@ -882,7 +893,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
             }
             // Paper end
             return regionfile1;
-@@ -173,7 +199,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -175,7 +204,7 @@ public class RegionFileStorage implements AutoCloseable {
     }
 
 
@@ -891,7 +902,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
         synchronized (regionfile) {
             try (DataInputStream datainputstream = regionfile.getChunkDataInputStream(chunkCoordinate)) {
                 CompoundTag oversizedData = regionfile.getOversizedData(chunkCoordinate.x, chunkCoordinate.z);
-@@ -220,14 +246,14 @@ 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
@@ -908,7 +919,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
         // 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
-@@ -237,7 +263,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -239,7 +268,7 @@ public class RegionFileStorage implements AutoCloseable {
 
         // Paper start
         if (regionfile.isOversized(pos.x, pos.z)) {
@@ -917,7 +928,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
             return readOversizedChunk(regionfile, pos);
         }
         // Paper end
-@@ -251,12 +277,12 @@ 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)) {
@@ -933,7 +944,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
                             return null;
                         }
                     }
-@@ -290,13 +316,13 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -292,13 +321,13 @@ public class RegionFileStorage implements AutoCloseable {
 
         return nbttagcompound;
         } finally { // Paper start
@@ -949,7 +960,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
         if (regionfile == null) {
             return;
         }
-@@ -326,7 +352,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -328,7 +357,7 @@ public class RegionFileStorage implements AutoCloseable {
     }
 
     protected void write(ChunkPos pos, @Nullable CompoundTag nbt) throws IOException {
@@ -958,7 +969,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
         if (nbt == null && regionfile == null) {
             return;
         }
-@@ -376,7 +402,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -378,7 +407,7 @@ public class RegionFileStorage implements AutoCloseable {
         }
         // Paper end
         } finally { // Paper start
@@ -967,7 +978,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
         } // Paper end
     }
 
-@@ -385,7 +411,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -387,7 +416,7 @@ public class RegionFileStorage implements AutoCloseable {
         ObjectIterator objectiterator = this.regionCache.values().iterator();
 
         while (objectiterator.hasNext()) {
@@ -976,7 +987,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
 
             try {
                 regionfile.close();
-@@ -401,7 +427,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -403,7 +432,7 @@ public class RegionFileStorage implements AutoCloseable {
         ObjectIterator objectiterator = this.regionCache.values().iterator();
 
         while (objectiterator.hasNext()) {
@@ -986,7 +997,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
             regionfile.flush();
         }
 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 5561b8499a0503b850974b1dc309edfb80219549..414aa3ae00c2d28e754235e3e93b6b623d4fd180 100644
+index 5561b8499a0503b850974b1dc309edfb80219549..9394d191c56aab78e63fd3f283efedd69384e323 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java
@@ -47,8 +47,8 @@ public class SectionStorage<R> extends RegionFileStorage implements AutoCloseabl
@@ -995,16 +1006,16 @@ index 5561b8499a0503b850974b1dc309edfb80219549..414aa3ae00c2d28e754235e3e93b6b62
 
 -    public SectionStorage(Path path, Function<Runnable, Codec<R>> codecFactory, Function<Runnable, R> factory, DataFixer dataFixer, DataFixTypes dataFixTypes, boolean dsync, RegistryAccess dynamicRegistryManager, LevelHeightAccessor world) {
 -        super(path, dsync); // Paper - remove mojang I/O thread
-+    public SectionStorage(String format, int linearCompression, Path path, Function<Runnable, Codec<R>> codecFactory, Function<Runnable, R> factory, DataFixer dataFixer, DataFixTypes dataFixTypes, boolean dsync, RegistryAccess dynamicRegistryManager, LevelHeightAccessor world) { // Kaiiju
+    public SectionStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path path, Function<Runnable, Codec<R>> codecFactory, Function<Runnable, R> factory, DataFixer dataFixer, DataFixTypes dataFixTypes, boolean dsync, RegistryAccess dynamicRegistryManager, LevelHeightAccessor world) { // Kaiiju
 +        super(format, linearCompression, path, dsync); // Paper - remove mojang I/O thread // Kaiiju
         this.codec = codecFactory;
         this.factory = factory;
         this.fixerUpper = dataFixer;
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
-index 2ead9af36c4d41c61b68a960ff17e25894efeb2a..cba3411386b7a9f596017d021d08f30c78f0c52b 100644
+index 23b8dde3cd185b372d4adc97201a422cebbbe804..6012ea6d3fb6e731ff491ef134085013c2c6075c 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
-@@ -554,7 +554,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {
+@@ -561,7 +561,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {
                 return true;
             }
 
--- a/patches/server/0005-Kaiiju-Network-Configuration.patch
+++ b/patches/server/0005-Kaiiju-Network-Configuration.patch
@@ -1,7 +1,7 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
 Date: Thu, 16 Feb 2023 01:38:59 +0200
-Subject: [PATCH] Kaiiju Network Configuration
+Subject: [PATCH] Network configuration


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
--- a/patches/server/0006-Purpur-Network-SendNullEntityPackets.patch
+++ b/patches/server/0006-Purpur-Network-SendNullEntityPackets.patch
@@ -1,8 +1,9 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
 Date: Thu, 16 Feb 2023 01:49:54 +0200
-Subject: [PATCH] Purpur Network SendNullEntityPackets
+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 7c6d43d8a360530344ef296f4477750c8a298607..ab08e11f13921163b8ff1ff51ff9e9b86d2b47c7 100644
@@ -20,10 +21,10 @@ index 7c6d43d8a360530344ef296f4477750c8a298607..ab08e11f13921163b8ff1ff51ff9e9b8
     }
 }
 diff --git a/src/main/java/net/minecraft/server/level/ServerEntity.java b/src/main/java/net/minecraft/server/level/ServerEntity.java
-index b7fd8e70413c38923d0719aff803449e392383ac..fc778cf828c42065a7928d2f920fc1442aa4d503 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
-@@ -205,6 +205,11 @@ public class ServerEntity {
+@@ -201,6 +201,11 @@ public class ServerEntity {
                         flag4 = true;
                         flag5 = true;
                     }
@@ -35,8 +36,8 @@ index b7fd8e70413c38923d0719aff803449e392383ac..fc778cf828c42065a7928d2f920fc144
                 }
 
                 if ((this.trackDelta || this.entity.hasImpulse || this.entity instanceof LivingEntity && ((LivingEntity) this.entity).isFallFlying()) && this.tickCount > 0) {
-@@ -279,6 +284,20 @@ public class ServerEntity {
-         }));
+@@ -273,6 +278,20 @@ public class ServerEntity {
+         });
     }
 
 +    // Kaiiju start - Don't send null move entity packets
--- a/patches/server/0007-Purpur-Network-AlternateKeepalive.patch
+++ b/patches/server/0007-Purpur-Network-AlternateKeepalive.patch
@@ -1,8 +1,10 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
 Date: Fri, 31 Mar 2023 01:52:44 +0300
-Subject: [PATCH] Purpur Network AlternateKeepalive
+Subject: [PATCH] Alternate Keepalive

+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 ab08e11f13921163b8ff1ff51ff9e9b86d2b47c7..b42a3466f145a92608c8746fd4beb529b4a60b01 100644
@@ -20,10 +22,10 @@ index ab08e11f13921163b8ff1ff51ff9e9b86d2b47c7..b42a3466f145a92608c8746fd4beb529
     }
 }
 diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index 4963e87adf11c9df90f0dd4b60d360a137c07bc9..5f73e794a248a4d11b58b169831622ca1f61aac6 100644
+index 82ffef34b596a98faa245ba401e67add9d9ac7d0..b2ed157a17cada4887e543a23ee65642eb54637e 100644
 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-@@ -261,6 +261,7 @@ 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;
@@ -31,7 +33,7 @@ index 4963e87adf11c9df90f0dd4b60d360a137c07bc9..5f73e794a248a4d11b58b169831622ca
     // 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
-@@ -352,6 +353,20 @@ 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;
 
@@ -52,7 +54,7 @@ index 4963e87adf11c9df90f0dd4b60d360a137c07bc9..5f73e794a248a4d11b58b169831622ca
         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
-@@ -3534,6 +3549,16 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
+@@ -3514,6 +3529,16 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
 
     @Override
     public void handleKeepAlive(ServerboundKeepAlivePacket packet) {
@@ -66,6 +68,6 @@ index 4963e87adf11c9df90f0dd4b60d360a137c07bc9..5f73e794a248a4d11b58b169831622ca
 +            }
 +        } else
 +        // Kaiiju end
-         //PacketUtils.ensureRunningOnSameThread(packet, this, this.player.getLevel()); // CraftBukkit // Paper - This shouldn't be on the main thread
+         //PacketUtils.ensureRunningOnSameThread(packet, this, this.player.serverLevel()); // CraftBukkit // Paper - This shouldn't be on the main thread
         if (this.keepAlivePending && packet.getId() == this.keepAliveChallenge) {
             int i = (int) (Util.getMillis() - this.keepAliveTime);
--- a/patches/server/0008-Kaiiju-Gameplay-Configuration.patch
+++ b/patches/server/0008-Kaiiju-Gameplay-Configuration.patch
@@ -1,7 +1,7 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
 Date: Sat, 8 Apr 2023 23:32:34 +0300
-Subject: [PATCH] Kaiiju Gameplay Configuration
+Subject: [PATCH] Gameplay Configuration


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
@@ -17,7 +17,7 @@ index b42a3466f145a92608c8746fd4beb529b4a60b01..6d0e1edfb7d3c020f70f6a194f16e836
 +    }
 }
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index b194f4dbebcbbf5bb4e026a0169e2d24806b46ec..73d79fe0077b28db2f9e7fa13a1ae6eff9abd6a9 100644
+index a6e7af5f4148e067660e9f5beeacde3a59a1de9c..6a700b5b15da394f42461b59f85eb8918c2121ad 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
@@ -143,4 +143,7 @@ public class KaiijuWorldConfig {
@@ -28,4 +28,3 @@ index b194f4dbebcbbf5bb4e026a0169e2d24806b46ec..73d79fe0077b28db2f9e7fa13a1ae6ef
 +    private void gameplaySettings() {
 +    }
 }
-\ No newline at end of file
--- a/patches/server/0009-Kaiiju-Gameplay-ShulkerDropContentsWhenDestroyed.patch
+++ b/patches/server/0009-Kaiiju-Gameplay-ShulkerDropContentsWhenDestroyed.patch
@@ -1,11 +1,13 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: Xymb <xymb@endcrystal.me>
 Date: Sat, 8 Apr 2023 23:38:13 +0300
-Subject: [PATCH] Kaiiju Gameplay ShulkerDropContentsWhenDestroyed
+Subject: [PATCH] Shulker drop contents when destroyed

+Don't drop shulker contents when shulker items are destroyed (by cactus,
+lava..)

 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index 73d79fe0077b28db2f9e7fa13a1ae6eff9abd6a9..bac11b0e30a86d0689693ff129b53bcad7c2034c 100644
+index 6a700b5b15da394f42461b59f85eb8918c2121ad..c3347922439153bb4377d322fc3da2d16255d885 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
@@ -144,6 +144,9 @@ public class KaiijuWorldConfig {
@@ -18,9 +20,8 @@ index 73d79fe0077b28db2f9e7fa13a1ae6eff9abd6a9..bac11b0e30a86d0689693ff129b53bca
 +        shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
     }
 }
-\ No newline at end of file
 diff --git a/src/main/java/net/minecraft/world/item/BlockItem.java b/src/main/java/net/minecraft/world/item/BlockItem.java
-index b0204af850ee182773ad458208cccd946ad148d5..cb67928eb9d493b4c43489aa06a5c0c947999dac 100644
+index ebee8de2ed831755b6fd154f6cc77ac993839bb9..ce5faefe3b67087509833800f0472f14131f2011 100644
 --- a/src/main/java/net/minecraft/world/item/BlockItem.java
 +++ b/src/main/java/net/minecraft/world/item/BlockItem.java
@@ -288,7 +288,7 @@ public class BlockItem extends Item {
@@ -28,7 +29,7 @@ index b0204af850ee182773ad458208cccd946ad148d5..cb67928eb9d493b4c43489aa06a5c0c9
     @Override
     public void onDestroyed(ItemEntity entity) {
 -        if (this.block instanceof ShulkerBoxBlock) {
-+        if (this.block instanceof ShulkerBoxBlock && entity.getLevel().kaiijuConfig.shulkerBoxDropContentsWhenDestroyed) { // Kaiiju
+        if (this.block instanceof ShulkerBoxBlock && entity.level().kaiijuConfig.shulkerBoxDropContentsWhenDestroyed) { // Kaiiju
             ItemStack itemstack = entity.getItem();
             CompoundTag nbttagcompound = BlockItem.getBlockEntityData(itemstack);
 
--- a/patches/server/0010-Purpur-Gameplay-ServerModName.patch
+++ b/patches/server/0010-Purpur-Gameplay-ServerModName.patch
@@ -1,7 +1,7 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
 Date: Sun, 9 Apr 2023 17:06:46 +0300
-Subject: [PATCH] Purpur Gameplay ServerModName
+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
@@ -19,10 +19,10 @@ index 6d0e1edfb7d3c020f70f6a194f16e836b462c4de..9fb33b35b4d6842ca8597f77a4116e39
     }
 }
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index a7233bcc99e9bf148348ebb36bbb15b2eadb381f..865b022bb52d8d7b12355a01f3216a4ee8d4c045 100644
+index 06233380f7580726753de34c1fb23d6347c9ac94..1b3f895b51b634ee9cf69cdbbfd7a1e600de16f0 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
-@@ -1833,7 +1833,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -1812,7 +1812,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
 
     @DontObfuscate
     public String getServerModName() {
--- a/patches/server/0011-Kaiiju-Linear-CrashOnBrokenSymlink.patch
+++ b/patches/server/0011-Kaiiju-Linear-CrashOnBrokenSymlink.patch
@@ -1,17 +1,17 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: Xymb <xymb@endcrystal.me>
 Date: Fri, 14 Apr 2023 02:12:58 +0200
-Subject: [PATCH] Kaiiju Linear CrashOnBrokenSymlink
+Subject: [PATCH] Crash on broken symlink


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index bac11b0e30a86d0689693ff129b53bcad7c2034c..0f0cfd958f7d2c6d2ca4192be1b986900a2bfa53 100644
+index c3347922439153bb4377d322fc3da2d16255d885..6f785078ca5123eb06913f95183475584116ebf5 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
@@ -127,6 +127,7 @@ public class KaiijuWorldConfig {
+     }
 
-     public List<String> regionFormatList = Arrays.asList("ANVIL", "LINEAR");
-     public String regionFormatName = "ANVIL";
+     public RegionFileFormat regionFormatName = RegionFileFormat.ANVIL;
 +    public boolean linearCrashOnBrokenSymlink = true;
     public int regionFormatLinearCompressionLevel = 1;
 
@@ -25,12 +25,12 @@ index bac11b0e30a86d0689693ff129b53bcad7c2034c..0f0cfd958f7d2c6d2ca4192be1b98690
 
     public boolean shulkerBoxDropContentsWhenDestroyed = true;
 diff --git a/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java b/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java
-index a62a1b281bd0b6ad7d59b45b9470d84f496f6539..7f87dfa131ab7d40a94cf6355765478f2961342e 100644
+index abf5e2a06af9853b58ac9107cd6e9787c4185c66..389c68c0becd2f69dc1004d0b383f1a8784214c0 100644
 --- a/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java
 +++ b/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java
-@@ -86,10 +86,11 @@ public class ThreadedWorldUpgrader {
+@@ -87,10 +87,11 @@ public class ThreadedWorldUpgrader {
         // Kaiiju start
-         String formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
+         dev.kaiijumc.kaiiju.region.RegionFileFormat formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
         int linearCompression = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatLinearCompressionLevel;
 +        boolean linearCrashOnBrokenSymlink = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.linearCrashOnBrokenSymlink;
         LOGGER.info("Using format " + formatName + " (" + linearCompression + ")");
@@ -42,10 +42,10 @@ index a62a1b281bd0b6ad7d59b45b9470d84f496f6539..7f87dfa131ab7d40a94cf6355765478f
         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 43503974433c4d1808b2acb2b79f46d640725dc0..73ac94eaebdeaa94c83f1f23b53e686d867e6f98 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
-@@ -272,7 +272,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -269,7 +269,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
     // Paper end
 
     public ChunkMap(ServerLevel world, LevelStorageSource.LevelStorageAccess session, DataFixer dataFixer, StructureTemplateManager structureTemplateManager, Executor executor, BlockableEventLoop<Runnable> mainThreadExecutor, LightChunkGetter chunkProvider, ChunkGenerator chunkGenerator, ChunkProgressListener worldGenerationProgressListener, ChunkStatusUpdateListener chunkStatusChangeListener, Supplier<DimensionDataStorage> persistentStateManagerFactory, int viewDistance, boolean dsync) {
@@ -54,7 +54,7 @@ index 43503974433c4d1808b2acb2b79f46d640725dc0..73ac94eaebdeaa94c83f1f23b53e686d
         // Paper - rewrite chunk system
         this.tickingGenerated = new AtomicInteger();
         //this.playerMap = new PlayerMap(); // Folia - region threading
-@@ -317,7 +317,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -314,7 +314,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
         this.lightEngine = new ThreadedLevelLightEngine(chunkProvider, this, this.level.dimensionType().hasSkyLight(), null, null); // Paper - rewrite chunk system
         this.distanceManager = new ChunkMap.ChunkDistanceManager(executor, mainThreadExecutor);
         this.overworldDataStorage = persistentStateManagerFactory;
@@ -64,21 +64,21 @@ index 43503974433c4d1808b2acb2b79f46d640725dc0..73ac94eaebdeaa94c83f1f23b53e686d
         // 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 20359c63b19c7e0c703ef1562fb774803d631c41..35ae624be25b66d5615dc19cbe7eb8785c7029b5 100644
+index 19fb8ca8a6f699ce596103070db726fcb427865e..44c6d7484a87523e635492053b326f819b8f71c5 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
-@@ -425,8 +425,8 @@ public class ServerLevel extends Level implements WorldGenLevel {
-     private final EntityRegionFileStorage entityStorage;
+@@ -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(String format, int linearCompression, Path directory, boolean dsync) { // Kaiiju
 -            super(format, linearCompression, directory, dsync); // Kaiiju
-+        public EntityRegionFileStorage(String format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, boolean 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 {
-@@ -632,7 +632,7 @@ 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();
@@ -88,12 +88,12 @@ index 20359c63b19c7e0c703ef1562fb774803d631c41..35ae624be25b66d5615dc19cbe7eb878
         // this.entityManager = new PersistentEntitySectionManager<>(Entity.class, new ServerLevel.EntityCallbacks(), entitypersistentstorage, this.entitySliceManager); // Paper // Paper - rewrite chunk system
         StructureTemplateManager structuretemplatemanager = minecraftserver.getStructureManager();
 diff --git a/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java b/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java
-index 469802b9c454c5e98c0a55ba89559d9d8ba0c4c0..1652398c211c4366dde1d973bdb8e9d2c5c67ff4 100644
+index ac35e7eb8cb5f19391a18eb9d6b5ba26769ce2f6..a9c6ca7c621bb2431bcf0ae879b192f748bf931b 100644
 --- a/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java
 +++ b/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java
-@@ -119,7 +119,8 @@ public class WorldUpgrader {
+@@ -120,7 +120,8 @@ public class WorldUpgrader {
                 String worldName = this.levelStorage.getLevelId();
-                 String formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
+                 dev.kaiijumc.kaiiju.region.RegionFileFormat formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
                 int linearCompression = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatLinearCompressionLevel;
 -                builder1.put(resourcekey1, new ChunkStorage(formatName, linearCompression, path.resolve("region"), this.dataFixer, true));
 +                boolean linearCrashOnBrokenSymlink = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.linearCrashOnBrokenSymlink;
@@ -102,32 +102,31 @@ index 469802b9c454c5e98c0a55ba89559d9d8ba0c4c0..1652398c211c4366dde1d973bdb8e9d2
             }
 
 diff --git a/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java b/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java
-index f560aa13c6c8ffecb456f478687dc6a9eb5e8017..f0354203f974a8d7440407a5561ffa0fcb63182d 100644
+index 187ff795192c7eb56dffafa1ff6fa3068ac341c3..b9cf3b9f2cdb554d267c6dc3436e011c7e607228 100644
 --- a/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java
 +++ b/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java
@@ -59,8 +59,8 @@ public class PoiManager extends SectionStorage<PoiSection> {
     // Paper end - rewrite chunk system
 
 
-    public PoiManager(String formatName, int linearCompression, Path path, DataFixer dataFixer, boolean dsync, RegistryAccess registryManager, LevelHeightAccessor world) { // Kaiiju
+-    public PoiManager(dev.kaiijumc.kaiiju.region.RegionFileFormat formatName, int linearCompression, Path path, DataFixer dataFixer, boolean dsync, RegistryAccess registryManager, LevelHeightAccessor world) { // Kaiiju
 -        super(formatName, linearCompression, path, PoiSection::codec, PoiSection::new, dataFixer, DataFixTypes.POI_CHUNK, dsync, registryManager, world); // Kaiiju
-+    public PoiManager(String formatName, int linearCompression, boolean linearCrashOnBrokenSymlink, Path path, DataFixer dataFixer, boolean dsync, RegistryAccess registryManager, LevelHeightAccessor world) { // Kaiiju
+    public PoiManager(dev.kaiijumc.kaiiju.region.RegionFileFormat formatName, int linearCompression, boolean linearCrashOnBrokenSymlink, Path path, DataFixer dataFixer, boolean dsync, RegistryAccess registryManager, LevelHeightAccessor world) { // Kaiiju
 +        super(formatName, linearCompression, linearCrashOnBrokenSymlink, path, PoiSection::codec, PoiSection::new, dataFixer, DataFixTypes.POI_CHUNK, dsync, registryManager, world); // Kaiiju
         this.world = (net.minecraft.server.level.ServerLevel)world; // Paper - rewrite chunk system
     }
 
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java
-index 52c2e0fe73a5af18535a2b0b9a506919e3f93003..ea54af3f68c6534ff5a71ca0b7a99d126557868e 100644
+index 1d880f27dd147da683fc30ed6f1bfa43ecdb7d93..41598adf6d49a44bcaadfff3797221460a6d93ba 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java
-@@ -37,12 +37,12 @@ public class ChunkStorage implements AutoCloseable {
+@@ -37,11 +37,11 @@ public class ChunkStorage implements AutoCloseable {
     public final RegionFileStorage regionFileCache;
     // Paper end - async chunk loading
 
-    public ChunkStorage(String format, int linearCompression, Path directory, DataFixer dataFixer, boolean dsync) { // Kaiiju
-+    public ChunkStorage(String format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, DataFixer dataFixer, boolean dsync) { // Kaiiju
+-    public ChunkStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path directory, DataFixer dataFixer, boolean dsync) { // Kaiiju
+    public ChunkStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, DataFixer dataFixer, boolean dsync) { // Kaiiju
         this.fixerUpper = dataFixer;
- 
         // Paper start - async chunk io
         // remove IO worker
 -        this.regionFileCache = new RegionFileStorage(format, linearCompression, directory, dsync, true); // Paper - nuke IOWorker // Paper
@@ -136,7 +135,7 @@ index 52c2e0fe73a5af18535a2b0b9a506919e3f93003..ea54af3f68c6534ff5a71ca0b7a99d12
     }
 
 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 c9fbba6f709ed0540dcc22b41e50ce9d01a6381c..70e3ee306283263cdcdb7a66c80fc23484385aac 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;
@@ -149,24 +148,24 @@ index c9fbba6f709ed0540dcc22b41e50ce9d01a6381c..70e3ee306283263cdcdb7a66c80fc234
     public final Long2ObjectLinkedOpenHashMap<dev.kaiijumc.kaiiju.region.AbstractRegionFile> regionCache = new Long2ObjectLinkedOpenHashMap(); // Kaiiju
@@ -28,6 +29,7 @@ public class RegionFileStorage implements AutoCloseable {
     // Kaiiju start - Per world chunk format
-     public final String format;
+     public final dev.kaiijumc.kaiiju.region.RegionFileFormat format;
     public final int linearCompression;
 +    public final boolean linearCrashOnBrokenSymlink;
     // Kaiiju end
- 
     private final boolean isChunkData; // Paper
-@@ -61,14 +63,15 @@ public class RegionFileStorage implements AutoCloseable {
+ 
+@@ -60,14 +62,15 @@ public class RegionFileStorage implements AutoCloseable {
     }
     // Paper end - cache regionfile does not exist state
 
-    protected RegionFileStorage(String format, int linearCompression, Path directory, boolean dsync) { // Paper - protected constructor
-+    protected RegionFileStorage(String format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, boolean dsync) { // Paper - protected constructor
+-    protected RegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path directory, boolean dsync) { // Paper - protected constructor
+    protected RegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, boolean dsync) { // Paper - protected constructor
         // Paper start - add isChunkData param
 -        this(format, linearCompression, directory, dsync, false);
 +        this(format, linearCompression, linearCrashOnBrokenSymlink, directory, dsync, false);
     }
-    RegionFileStorage(String format, int linearCompression, Path directory, boolean dsync, boolean isChunkData) { // Kaiiju
-+    RegionFileStorage(String format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, boolean dsync, boolean isChunkData) { // Kaiiju
+-    RegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path directory, boolean dsync, boolean isChunkData) { // Kaiiju
+    RegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, boolean dsync, boolean isChunkData) { // Kaiiju
         // Kaiiju start
         this.format = format;
         this.linearCompression = linearCompression;
@@ -174,7 +173,7 @@ index c9fbba6f709ed0540dcc22b41e50ce9d01a6381c..70e3ee306283263cdcdb7a66c80fc234
         // Kaiiju end
         this.isChunkData = isChunkData;
         // Paper end - add isChunkData param
-@@ -109,6 +112,20 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -111,6 +114,20 @@ public class RegionFileStorage implements AutoCloseable {
         return regionfile != null ? regionfile.hasChunk(pos) : false;
     }
 
@@ -195,7 +194,7 @@ index c9fbba6f709ed0540dcc22b41e50ce9d01a6381c..70e3ee306283263cdcdb7a66c80fc234
     public synchronized dev.kaiijumc.kaiiju.region.AbstractRegionFile getRegionFile(ChunkPos chunkcoordintpair, boolean existingOnly) throws IOException { // CraftBukkit // Kaiiju
         return this.getRegionFile(chunkcoordintpair, existingOnly, false);
     }
-@@ -144,6 +161,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -146,6 +163,7 @@ public class RegionFileStorage implements AutoCloseable {
             if (existingOnly) {
                 Path anvil = path.resolve("r." + j + "." + chunkcoordintpair.getRegionZ() + ".mca");
                 Path linear = path.resolve("r." + j + "." + chunkcoordintpair.getRegionZ() + ".linear");
@@ -203,25 +202,25 @@ index c9fbba6f709ed0540dcc22b41e50ce9d01a6381c..70e3ee306283263cdcdb7a66c80fc234
                 if (java.nio.file.Files.exists(anvil)) path1 = anvil;
                 else if (java.nio.file.Files.exists(linear)) path1 = linear;
                 else {
-@@ -156,6 +174,7 @@ public class RegionFileStorage implements AutoCloseable {
-                     default -> "mca";
+@@ -161,6 +179,7 @@ public class RegionFileStorage implements AutoCloseable {
                 };
                 path1 = path.resolve("r." + j + "." + chunkcoordintpair.getRegionZ() + "." + extension);
-+                guardAgainstBrokenSymlinks(path1);
+                 // Kaiiju end
+                guardAgainstBrokenSymlinks(path1); // Kaiiju - Crash on broken symlink
                 this.createRegionFile(regionPos);
             }
-             if (dev.kaiijumc.kaiiju.KaiijuConfig.regionFormatDebug)
+             // 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 414aa3ae00c2d28e754235e3e93b6b623d4fd180..15e376fac063430e4355c6ffcd25c35a8ce20c5b 100644
+index 9394d191c56aab78e63fd3f283efedd69384e323..dcfe4a285cc5865be3b0c1b8104b722895135dd0 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java
@@ -47,8 +47,8 @@ public class SectionStorage<R> extends RegionFileStorage implements AutoCloseabl
     public final RegistryAccess registryAccess; // Paper - rewrite chunk system
     protected final LevelHeightAccessor levelHeightAccessor;
 
-    public SectionStorage(String format, int linearCompression, Path path, Function<Runnable, Codec<R>> codecFactory, Function<Runnable, R> factory, DataFixer dataFixer, DataFixTypes dataFixTypes, boolean dsync, RegistryAccess dynamicRegistryManager, LevelHeightAccessor world) { // Kaiiju
+-    public SectionStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path path, Function<Runnable, Codec<R>> codecFactory, Function<Runnable, R> factory, DataFixer dataFixer, DataFixTypes dataFixTypes, boolean dsync, RegistryAccess dynamicRegistryManager, LevelHeightAccessor world) { // Kaiiju
 -        super(format, linearCompression, path, dsync); // Paper - remove mojang I/O thread // Kaiiju
-+    public SectionStorage(String format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path path, Function<Runnable, Codec<R>> codecFactory, Function<Runnable, R> factory, DataFixer dataFixer, DataFixTypes dataFixTypes, boolean dsync, RegistryAccess dynamicRegistryManager, LevelHeightAccessor world) { // Kaiiju
+    public SectionStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path path, Function<Runnable, Codec<R>> codecFactory, Function<Runnable, R> factory, DataFixer dataFixer, DataFixTypes dataFixTypes, boolean dsync, RegistryAccess dynamicRegistryManager, LevelHeightAccessor world) { // Kaiiju
 +        super(format, linearCompression, linearCrashOnBrokenSymlink, path, dsync); // Paper - remove mojang I/O thread // Kaiiju
         this.codec = codecFactory;
         this.factory = factory;
--- a/patches/server/0012-Toggle-void-trading.patch
+++ b/patches/server/0012-Toggle-void-trading.patch
@@ -0,0 +1,37 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Sun, 23 Apr 2023 15:34:30 +0300
+Subject: [PATCH] Toggle void trading
+
+Don't close trading windows when the villager is unloaded.
+You should set chunk-unloads to 0s in paper config file to enable void
+trading. Or use Kaiivoid plugin.
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+index 6f785078ca5123eb06913f95183475584116ebf5..a2eaa6d58ff7cbb88716d26996d2842cddfee560 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+@@ -147,8 +147,10 @@ public class KaiijuWorldConfig {
+     }
+ 
+     public boolean shulkerBoxDropContentsWhenDestroyed = true;
+    public boolean fixVoidTrading = true;
+ 
+     private void gameplaySettings() {
+         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
+        fixVoidTrading = getBoolean("gameplay.fix-void-trading", fixVoidTrading);
+     }
+ }
+diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
+index 44c6d7484a87523e635492053b326f819b8f71c5..6f9ae8348f250d27931910de3a387922e24c7757 100644
+--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
+@@ -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
+-                if (entity.getBukkitEntity() instanceof org.bukkit.inventory.Merchant merchant && merchant.getTrader() != null) {
+                if (entity.level().kaiijuConfig.fixVoidTrading && entity.getBukkitEntity() instanceof org.bukkit.inventory.Merchant merchant && merchant.getTrader() != null) { // Kaiiju
+                     merchant.getTrader().closeInventory(org.bukkit.event.inventory.InventoryCloseEvent.Reason.UNLOADED);
+                 }
+                 // Paper end
--- a/patches/server/0013-Toggle-optimize-hoppers.patch
+++ b/patches/server/0013-Toggle-optimize-hoppers.patch
@@ -0,0 +1,219 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Thu, 27 Apr 2023 03:49:08 +0300
+Subject: [PATCH] Toggle optimize hoppers
+
+Paper optimize hoppers patch break a lot of technical redstone farms because of piston updates. (Example: twiti888 wood farm)
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+index a2eaa6d58ff7cbb88716d26996d2842cddfee560..01f194cfbd6f0e371f410c94aaecf1595acb22d8 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+@@ -148,9 +148,11 @@ public class KaiijuWorldConfig {
+ 
+     public boolean shulkerBoxDropContentsWhenDestroyed = true;
+     public boolean fixVoidTrading = true;
+    public boolean optimizeHoppers = true;
+ 
+     private void gameplaySettings() {
+         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
+         fixVoidTrading = getBoolean("gameplay.fix-void-trading", fixVoidTrading);
+        optimizeHoppers = getBoolean("gameplay.optimize-hoppers", optimizeHoppers);
+     }
+ }
+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 0134370081182260d578ee1d8a16d544c03b6a0d..555d86f0a9132c2292470c60f263e59082f0c26e 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
+@@ -401,49 +401,51 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
+             if (HopperBlockEntity.isFullContainer(iinventory1, enumdirection)) {
+                 return false;
+             } else {
+                // Kaiiju start - Toggle paper broken redstone
+                 // Paper start - replace logic; MAKE SURE TO CHECK FOR DIFFS ON UPDATES
+-                return hopperPush(world, iinventory1, enumdirection, hopper);
+-                // for (int i = 0; i < iinventory.getContainerSize(); ++i) {
+-                //     if (!iinventory.getItem(i).isEmpty()) {
+-                //         ItemStack itemstack = iinventory.getItem(i).copy();
+-                //         // ItemStack itemstack1 = addItem(iinventory, iinventory1, iinventory.removeItem(i, 1), enumdirection);
+-
+-                //         // CraftBukkit start - Call event when pushing items into other inventories
+-                //         CraftItemStack oitemstack = CraftItemStack.asCraftMirror(iinventory.removeItem(i, world.spigotConfig.hopperAmount)); // Spigot
+-
+-                //         Inventory destinationInventory;
+-                //        // Have to special case large chests as they work oddly
+-                //         if (iinventory1 instanceof CompoundContainer) {
+-                //             destinationInventory = new org.bukkit.craftbukkit.inventory.CraftInventoryDoubleChest((CompoundContainer) iinventory1);
+-                //         } else if (iinventory1.getOwner() != null) {
+-                //             destinationInventory = iinventory1.getOwner().getInventory();
+-                //         } else {
+-                //             destinationInventory = new CraftInventory(iinventory);
+-                //         }
+-
+-                //         InventoryMoveItemEvent event = new InventoryMoveItemEvent(iinventory.getOwner().getInventory(), oitemstack.clone(), destinationInventory, true);
+-                //         world.getCraftServer().getPluginManager().callEvent(event);
+-                //         if (event.isCancelled()) {
+-                //             hopper.setItem(i, itemstack);
+-                //             hopper.setCooldown(world.spigotConfig.hopperTransfer); // Spigot
+-                //             return false;
+-                //         }
+-                //         int origCount = event.getItem().getAmount(); // Spigot
+-                //         ItemStack itemstack1 = HopperBlockEntity.addItem(iinventory, iinventory1, CraftItemStack.asNMSCopy(event.getItem()), enumdirection);
+                if (world.kaiijuConfig.optimizeHoppers) return hopperPush(world, iinventory1, enumdirection, hopper);
+                for (int i = 0; i < iinventory.getContainerSize(); ++i) {
+                    if (!iinventory.getItem(i).isEmpty()) {
+                        ItemStack itemstack = iinventory.getItem(i).copy();
+                        // ItemStack itemstack1 = addItem(iinventory, iinventory1, iinventory.removeItem(i, 1), enumdirection);
+
+                        // CraftBukkit start - Call event when pushing items into other inventories
+                        CraftItemStack oitemstack = CraftItemStack.asCraftMirror(iinventory.removeItem(i, world.spigotConfig.hopperAmount)); // Spigot
+
+                        Inventory destinationInventory;
+                       // Have to special case large chests as they work oddly
+                        if (iinventory1 instanceof CompoundContainer) {
+                            destinationInventory = new org.bukkit.craftbukkit.inventory.CraftInventoryDoubleChest((CompoundContainer) iinventory1);
+                        } else if (iinventory1.getOwner() != null) {
+                            destinationInventory = iinventory1.getOwner().getInventory();
+                        } else {
+                            destinationInventory = new CraftInventory(iinventory);
+                        }
+
+                        InventoryMoveItemEvent event = new InventoryMoveItemEvent(iinventory.getOwner().getInventory(), oitemstack.clone(), destinationInventory, true);
+                        world.getCraftServer().getPluginManager().callEvent(event);
+                        if (event.isCancelled()) {
+                            hopper.setItem(i, itemstack);
+                            hopper.setCooldown(world.spigotConfig.hopperTransfer); // Spigot
+                            return false;
+                        }
+                        int origCount = event.getItem().getAmount(); // Spigot
+                        ItemStack itemstack1 = HopperBlockEntity.addItem(iinventory, iinventory1, CraftItemStack.asNMSCopy(event.getItem()), enumdirection);
+                         // CraftBukkit end
+ 
+-                //         if (itemstack1.isEmpty()) {
+-                //             iinventory1.setChanged();
+-                //             return true;
+-                //         }
+                        if (itemstack1.isEmpty()) {
+                            iinventory1.setChanged();
+                            return true;
+                        }
+ 
+-                //         itemstack.shrink(origCount - itemstack1.getCount()); // Spigot
+-                //         iinventory.setItem(i, itemstack);
+-                //     }
+-                // }
+                        itemstack.shrink(origCount - itemstack1.getCount()); // Spigot
+                        iinventory.setItem(i, itemstack);
+                    }
+                }
+ 
+-                // return false;
+                return false;
+                 // Paper end
+                // Kaiiju end
+             }
+         }
+     }
+@@ -467,6 +469,12 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
+         if (iinventory != null) {
+             Direction enumdirection = Direction.DOWN;
+ 
+            // Kaiiju start - toggle paper broken redstone
+            if (!world.kaiijuConfig.optimizeHoppers)
+            return HopperBlockEntity.isEmptyContainer(iinventory, enumdirection) ? false : HopperBlockEntity.getSlots(iinventory, enumdirection).anyMatch((i) -> {
+                return HopperBlockEntity.a(hopper, iinventory, i, enumdirection, world); // Spigot
+            });
+            // Kaiiju end
+             // Paper start - optimize hoppers and remove streams
+             worldData.skipPullModeEventFire = worldData.skipHopperEvents; // Folia - region threading
+             return !HopperBlockEntity.isEmptyContainer(iinventory, enumdirection) && anyMatch(iinventory, enumdirection, (item, i) -> {
+@@ -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);
+ 
+        // Kaiiju start - toggle paper broken redstone
+         // Paper start - replace pull logic; MAKE SURE TO CHECK FOR DIFFS WHEN UPDATING
+         if (!itemstack.isEmpty() && HopperBlockEntity.canTakeItemFromContainer(ihopper, iinventory, itemstack, i, enumdirection)) { // If this logic changes, update above. this is left unused incase reflective plugins
+-            return hopperPull(world, ihopper, iinventory, itemstack, i);
+-            // ItemStack itemstack1 = itemstack.copy();
+-            // // ItemStack itemstack2 = addItem(iinventory, ihopper, iinventory.removeItem(i, 1), (EnumDirection) null);
+-            // // CraftBukkit start - Call event on collection of items from inventories into the hopper
+-            // CraftItemStack oitemstack = CraftItemStack.asCraftMirror(iinventory.removeItem(i, world.spigotConfig.hopperAmount)); // Spigot
+-
+-            // Inventory sourceInventory;
+-            // // Have to special case large chests as they work oddly
+-            // if (iinventory instanceof CompoundContainer) {
+-            //     sourceInventory = new org.bukkit.craftbukkit.inventory.CraftInventoryDoubleChest((CompoundContainer) iinventory);
+-            // } else if (iinventory.getOwner() != null) {
+-            //     sourceInventory = iinventory.getOwner().getInventory();
+-            // } else {
+-            //     sourceInventory = new CraftInventory(iinventory);
+-            // }
+-
+-            // InventoryMoveItemEvent event = new InventoryMoveItemEvent(sourceInventory, oitemstack.clone(), ihopper.getOwner().getInventory(), false);
+-
+-            // Bukkit.getServer().getPluginManager().callEvent(event);
+-            // if (event.isCancelled()) {
+-            //     iinventory.setItem(i, itemstack1);
+-
+-                // if (ihopper instanceof HopperBlockEntity) {
+-                //     ((HopperBlockEntity) ihopper).setCooldown(world.spigotConfig.hopperTransfer); // Spigot
+-                // }
+-
+-                // return false;
+-            // }
+-            // int origCount = event.getItem().getAmount(); // Spigot
+-            // ItemStack itemstack2 = HopperBlockEntity.addItem(iinventory, ihopper, CraftItemStack.asNMSCopy(event.getItem()), null);
+-            // // CraftBukkit end
+-
+-            // if (itemstack2.isEmpty()) {
+-            //     iinventory.setChanged();
+-            //     return true;
+-            // }
+-
+-            // itemstack1.shrink(origCount - itemstack2.getCount()); // Spigot
+-            // iinventory.setItem(i, itemstack1);
+            if (world.kaiijuConfig.optimizeHoppers) return hopperPull(world, ihopper, iinventory, itemstack, i);
+            ItemStack itemstack1 = itemstack.copy();
+            // ItemStack itemstack2 = addItem(iinventory, ihopper, iinventory.removeItem(i, 1), (EnumDirection) null);
+            // CraftBukkit start - Call event on collection of items from inventories into the hopper
+            CraftItemStack oitemstack = CraftItemStack.asCraftMirror(iinventory.removeItem(i, world.spigotConfig.hopperAmount)); // Spigot
+
+            Inventory sourceInventory;
+            // Have to special case large chests as they work oddly
+            if (iinventory instanceof CompoundContainer) {
+                sourceInventory = new org.bukkit.craftbukkit.inventory.CraftInventoryDoubleChest((CompoundContainer) iinventory);
+            } else if (iinventory.getOwner() != null) {
+                sourceInventory = iinventory.getOwner().getInventory();
+            } else {
+                sourceInventory = new CraftInventory(iinventory);
+            }
+
+            InventoryMoveItemEvent event = new InventoryMoveItemEvent(sourceInventory, oitemstack.clone(), ihopper.getOwner().getInventory(), false);
+
+            Bukkit.getServer().getPluginManager().callEvent(event);
+            if (event.isCancelled()) {
+                iinventory.setItem(i, itemstack1);
+
+                if (ihopper instanceof HopperBlockEntity) {
+                    ((HopperBlockEntity) ihopper).setCooldown(world.spigotConfig.hopperTransfer); // Spigot
+                }
+
+                return false;
+            }
+            int origCount = event.getItem().getAmount(); // Spigot
+            ItemStack itemstack2 = HopperBlockEntity.addItem(iinventory, ihopper, CraftItemStack.asNMSCopy(event.getItem()), null);
+            // CraftBukkit end
+
+            if (itemstack2.isEmpty()) {
+                iinventory.setChanged();
+                return true;
+            }
+
+            itemstack1.shrink(origCount - itemstack2.getCount()); // Spigot
+            iinventory.setItem(i, itemstack1);
+             // Paper end
+            // Kaiiju end
+         }
+ 
+         return false;
--- a/patches/server/0014-Toggle-tick-level-when-empty.patch
+++ b/patches/server/0014-Toggle-tick-level-when-empty.patch
@@ -0,0 +1,36 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Thu, 4 May 2023 19:53:33 +0300
+Subject: [PATCH] Toggle tick level when empty
+
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+index 01f194cfbd6f0e371f410c94aaecf1595acb22d8..657a56a8cfa134943f8503e413b4eaf592a83854 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+@@ -149,10 +149,12 @@ public class KaiijuWorldConfig {
+     public boolean shulkerBoxDropContentsWhenDestroyed = true;
+     public boolean fixVoidTrading = true;
+     public boolean optimizeHoppers = true;
+    public boolean tickWhenEmpty = true;
+ 
+     private void gameplaySettings() {
+         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
+         fixVoidTrading = getBoolean("gameplay.fix-void-trading", fixVoidTrading);
+         optimizeHoppers = getBoolean("gameplay.optimize-hoppers", optimizeHoppers);
+        tickWhenEmpty = getBoolean("gameplay.tick-when-empty", tickWhenEmpty);
+     }
+ }
+diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
+index 15087f575427ecdeee105060575fb6b6741f4586..a4d9c586f096a885b33840e8c1a7406821afb4df 100644
+--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
+@@ -798,7 +798,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+         timings.doSounds.stopTiming(); // Spigot
+         regionizedWorldData.setHandlingTick(false); // Folia - regionised ticking
+         gameprofilerfiller.pop();
+-        boolean flag = true || !this.players.isEmpty() || !this.getForcedChunks().isEmpty(); // CraftBukkit - this prevents entity cleanup, other issues on servers with no players
+        boolean flag = kaiijuConfig.tickWhenEmpty || !this.players.isEmpty() || !this.getForcedChunks().isEmpty(); // CraftBukkit - this prevents entity cleanup, other issues on servers with no players // Kaiiju - i don't think so
+ 
+         if (flag) {
+             this.resetEmptyTime();
--- a/patches/server/0015-Toggle-break-redstone-on-top-of-trap-doors-early.patch
+++ b/patches/server/0015-Toggle-break-redstone-on-top-of-trap-doors-early.patch
@@ -0,0 +1,45 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Sun, 7 May 2023 20:04:06 +0300
+Subject: [PATCH] Toggle break redstone on top of trap doors early
+
+That patch break vanilla mechanics such as portal slicing.
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+index 657a56a8cfa134943f8503e413b4eaf592a83854..ab56f61e9f77f743caabbd49d1e028e8ce296355 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+@@ -150,11 +150,13 @@ public class KaiijuWorldConfig {
+     public boolean fixVoidTrading = true;
+     public boolean optimizeHoppers = true;
+     public boolean tickWhenEmpty = true;
+    public boolean breakRedstoneOnTopOfTrapDoorsEarly = true;
+ 
+     private void gameplaySettings() {
+         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
+         fixVoidTrading = getBoolean("gameplay.fix-void-trading", fixVoidTrading);
+         optimizeHoppers = getBoolean("gameplay.optimize-hoppers", optimizeHoppers);
+         tickWhenEmpty = getBoolean("gameplay.tick-when-empty", tickWhenEmpty);
+        breakRedstoneOnTopOfTrapDoorsEarly = getBoolean("gameplay.break-redstone-on-top-of-trap-doors-early", breakRedstoneOnTopOfTrapDoorsEarly);
+     }
+ }
+diff --git a/src/main/java/net/minecraft/world/level/block/TrapDoorBlock.java b/src/main/java/net/minecraft/world/level/block/TrapDoorBlock.java
+index b9e3c9cd709d42bced85436720ccc7b9c7e49552..5e6d64408a5da3f337d32bb8ac5ac2532b04490c 100644
+--- a/src/main/java/net/minecraft/world/level/block/TrapDoorBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/TrapDoorBlock.java
+@@ -125,6 +125,7 @@ public class TrapDoorBlock extends HorizontalDirectionalBlock implements SimpleW
+                 }
+                 // CraftBukkit end
+                 boolean open = (Boolean) state.getValue(TrapDoorBlock.OPEN) != flag1; // Paper - break redstone on trapdoors early
+                if (world.kaiijuConfig.breakRedstoneOnTopOfTrapDoorsEarly) { // Kaiiju - trigger break redstone on trapdoors early
+                 // Paper start - break redstone on trapdoors early
+                 // note: this must run before any state for this block/its neighborus are written to the world
+                 // we allow the redstone event to fire so that plugins can block
+@@ -143,6 +144,7 @@ public class TrapDoorBlock extends HorizontalDirectionalBlock implements SimpleW
+                     }
+                 }
+                 // Paper end - break redstone on trapdoors early
+                } // Kaiiju  - trigger break redstone on trapdoors early
+                 if (open) { // Paper - break redstone on trapdoors early
+                     state = (BlockState) state.setValue(TrapDoorBlock.OPEN, flag1);
+                     this.playSound((Player) null, world, pos, flag1);
--- a/patches/server/0016-Strip-raytracing-for-EntityLiving-hasLineOfSight.patch
+++ b/patches/server/0016-Strip-raytracing-for-EntityLiving-hasLineOfSight.patch
@@ -0,0 +1,139 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Wed, 10 May 2023 16:30:38 +0300
+Subject: [PATCH] Strip raytracing for EntityLiving#hasLineOfSight
+
+This has been benchmarked on a huge gold farm.
+Resulting in significative performance improvements.
+
+diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
+index 511ec694f3336a5d7276d171dd2345ed2ea1acac..10c7f5c6fc0e5cb8aafbe125dd68635a37b7b1b9 100644
+--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
+@@ -3663,7 +3663,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
+             Vec3 vec3d1 = new Vec3(entity.getX(), entity.getEyeY(), entity.getZ());
+ 
+             // Paper - diff on change - used in CraftLivingEntity#hasLineOfSight(Location) and CraftWorld#lineOfSightExists
+-            return vec3d1.distanceToSqr(vec3d) > 128D * 128D ? false : this.level().clip(new ClipContext(vec3d, vec3d1, ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, this)).getType() == HitResult.Type.MISS;
+            return !(vec3d1.distanceToSqr(vec3d) > 128D * 128D) && this.level().rayTraceDirect(vec3d, vec3d1, net.minecraft.world.phys.shapes.CollisionContext.of(this)) == net.minecraft.world.phys.BlockHitResult.Type.MISS; // Paper - use distanceToSqr // Kaiiju - Pufferfish - Strip raytracing
+         }
+     }
+ 
+diff --git a/src/main/java/net/minecraft/world/level/BlockGetter.java b/src/main/java/net/minecraft/world/level/BlockGetter.java
+index 0e8746759752b692668886370181aa5db1fd0bb0..5e2f5e9c21009a71f671955df7a4135ce5cf5b08 100644
+--- a/src/main/java/net/minecraft/world/level/BlockGetter.java
+++ b/src/main/java/net/minecraft/world/level/BlockGetter.java
+@@ -68,6 +68,17 @@ public interface BlockGetter extends LevelHeightAccessor {
+         });
+     }
+ 
+    // Kaiiju start - Pufferfish - broken down variant of below rayTraceBlock, used by World#rayTraceDirect
+    @Nullable
+    default net.minecraft.world.phys.BlockHitResult.Type rayTraceBlockDirect(Vec3 vec3d, Vec3 vec3d1, BlockPos blockposition, BlockState iblockdata, net.minecraft.world.phys.shapes.CollisionContext voxelshapecoll) {
+        if (iblockdata.isAir()) return null;
+        VoxelShape voxelshape = ClipContext.Block.COLLIDER.get(iblockdata, this, blockposition, voxelshapecoll);
+        net.minecraft.world.phys.BlockHitResult movingobjectpositionblock = this.clipWithInteractionOverride(vec3d, vec3d1, blockposition, voxelshape, iblockdata);
+
+        return movingobjectpositionblock == null ? null : movingobjectpositionblock.getType();
+    }
+    // Kaiiju end
+
+     // CraftBukkit start - moved block handling into separate method for use by Block#rayTrace
+     default BlockHitResult clip(ClipContext raytrace1, BlockPos blockposition) {
+             // Paper start - Prevent raytrace from loading chunks
+diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
+index fb71843793e699b2ccfaa3b7e4c2bb7d4826a706..42727a50ae11cd4d4aa65eb57638bfb164f1e4ac 100644
+--- a/src/main/java/net/minecraft/world/level/Level.java
+++ b/src/main/java/net/minecraft/world/level/Level.java
+@@ -432,6 +432,91 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
+         return null;
+     }
+ 
+    // Kaiiju start - Pufferfish - broken down method of raytracing for EntityLiving#hasLineOfSight, replaces IBlockAccess#rayTrace(RayTrace)
+    public net.minecraft.world.phys.BlockHitResult.Type rayTraceDirect(net.minecraft.world.phys.Vec3 vec3d, net.minecraft.world.phys.Vec3 vec3d1, net.minecraft.world.phys.shapes.CollisionContext voxelshapecoll) {
+        // most of this code comes from IBlockAccess#a(RayTrace, BiFunction, Function), but removes the needless functions
+        if (vec3d.equals(vec3d1)) {
+            return net.minecraft.world.phys.BlockHitResult.Type.MISS;
+        }
+
+        double endX = Mth.lerp(-1.0E-7D, vec3d1.x, vec3d.x);
+        double endY = Mth.lerp(-1.0E-7D, vec3d1.y, vec3d.y);
+        double endZ = Mth.lerp(-1.0E-7D, vec3d1.z, vec3d.z);
+
+        double startX = Mth.lerp(-1.0E-7D, vec3d.x, vec3d1.x);
+        double startY = Mth.lerp(-1.0E-7D, vec3d.y, vec3d1.y);
+        double startZ = Mth.lerp(-1.0E-7D, vec3d.z, vec3d1.z);
+
+        int currentX = Mth.floor(startX);
+        int currentY = Mth.floor(startY);
+        int currentZ = Mth.floor(startZ);
+
+        BlockPos.MutableBlockPos currentBlock = new BlockPos.MutableBlockPos(currentX, currentY, currentZ);
+
+        LevelChunk chunk = this.getChunkIfLoaded(currentBlock);
+        if (chunk == null) {
+            return net.minecraft.world.phys.BlockHitResult.Type.MISS;
+        }
+
+        net.minecraft.world.phys.BlockHitResult.Type initialCheck = this.rayTraceBlockDirect(vec3d, vec3d1, currentBlock, chunk.getBlockState(currentBlock), voxelshapecoll);
+
+        if (initialCheck != null) {
+            return initialCheck;
+        }
+
+        double diffX = endX - startX;
+        double diffY = endY - startY;
+        double diffZ = endZ - startZ;
+
+        int xDirection = Mth.sign(diffX);
+        int yDirection = Mth.sign(diffY);
+        int zDirection = Mth.sign(diffZ);
+
+        double normalizedX = xDirection == 0 ? Double.MAX_VALUE : (double) xDirection / diffX;
+        double normalizedY = yDirection == 0 ? Double.MAX_VALUE : (double) yDirection / diffY;
+        double normalizedZ = zDirection == 0 ? Double.MAX_VALUE : (double) zDirection / diffZ;
+
+        double normalizedXDirection = normalizedX * (xDirection > 0 ? 1.0D - Mth.frac(startX) : Mth.frac(startX));
+        double normalizedYDirection = normalizedY * (yDirection > 0 ? 1.0D - Mth.frac(startY) : Mth.frac(startY));
+        double normalizedZDirection = normalizedZ * (zDirection > 0 ? 1.0D - Mth.frac(startZ) : Mth.frac(startZ));
+
+        net.minecraft.world.phys.BlockHitResult.Type result;
+
+        do {
+            if (normalizedXDirection > 1.0D && normalizedYDirection > 1.0D && normalizedZDirection > 1.0D) {
+                return net.minecraft.world.phys.BlockHitResult.Type.MISS;
+            }
+
+            if (normalizedXDirection < normalizedYDirection) {
+                if (normalizedXDirection < normalizedZDirection) {
+                    currentX += xDirection;
+                    normalizedXDirection += normalizedX;
+                } else {
+                    currentZ += zDirection;
+                    normalizedZDirection += normalizedZ;
+                }
+            } else if (normalizedYDirection < normalizedZDirection) {
+                currentY += yDirection;
+                normalizedYDirection += normalizedY;
+            } else {
+                currentZ += zDirection;
+                normalizedZDirection += normalizedZ;
+            }
+
+            currentBlock.set(currentX, currentY, currentZ);
+            if (chunk.getPos().x != currentBlock.getX() >> 4 || chunk.getPos().z != currentBlock.getZ() >> 4) {
+                chunk = this.getChunkIfLoaded(currentBlock);
+                if (chunk == null) {
+                    return net.minecraft.world.phys.BlockHitResult.Type.MISS;
+                }
+            }
+            result = this.rayTraceBlockDirect(vec3d, vec3d1, currentBlock, chunk.getBlockState(currentBlock), voxelshapecoll);
+        } while (result == null);
+
+        return result;
+    }
+    // Kaiiju end
+
+     public boolean isInWorldBounds(BlockPos pos) {
+         return pos.isInsideBuildHeightAndWorldBoundsHorizontal(this); // Paper - use better/optimized check
+     }
--- a/patches/server/0017-Fix-off-thread-spider-addEffect.patch
+++ b/patches/server/0017-Fix-off-thread-spider-addEffect.patch
@@ -0,0 +1,20 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Wed, 10 May 2023 17:58:37 +0300
+Subject: [PATCH] Fix off thread spider addEffect
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/monster/Spider.java b/src/main/java/net/minecraft/world/entity/monster/Spider.java
+index 0c36bb47bd7040f1544817810e1c87157cdaff96..089c7bc00b8b4354d795cd864dc2c310bcf6de86 100644
+--- a/src/main/java/net/minecraft/world/entity/monster/Spider.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Spider.java
+@@ -180,7 +180,9 @@ public class Spider extends Monster {
+             MobEffect mobeffectlist = entityspider_groupdataspider.effect;
+ 
+             if (mobeffectlist != null) {
+                this.getBukkitEntity().taskScheduler.schedule(task -> { // Kaiiju - Fix off thread spider add effect
+                 this.addEffect(new MobEffectInstance(mobeffectlist, -1), org.bukkit.event.entity.EntityPotionEffectEvent.Cause.SPIDER_SPAWN); // CraftBukkit
+                }, null, 1); // Kaiiju - Fix off thread spider add effect
+             }
+         }
+ 
--- a/patches/server/0018-Add-SIMD-utilities.patch
+++ b/patches/server/0018-Add-SIMD-utilities.patch
@@ -0,0 +1,141 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Thu, 11 May 2023 05:02:40 +0300
+Subject: [PATCH] Add SIMD utilities
+
+Patch from Pufferfish
+
+diff --git a/build.gradle.kts b/build.gradle.kts
+index f213706442537201de0d74ca8a51cc93cb9d5220..1615346024037f2abe0fcfcfc5ea7713505bebca 100644
+--- a/build.gradle.kts
+++ b/build.gradle.kts
+@@ -60,6 +60,12 @@ dependencies {
+ }
+ 
+ val craftbukkitPackageVersion = "1_20_R1" // Paper
+// Kaiiju start - Pufferfish - SIMD utilities
+tasks.withType<JavaCompile> {
+    val compilerArgs = options.compilerArgs
+    compilerArgs.add("--add-modules=jdk.incubator.vector")
+}
+// Kaiiju end
+ tasks.jar {
+     archiveClassifier.set("dev")
+ 
+diff --git a/src/main/java/gg/pufferfish/pufferfish/simd/SIMDChecker.java b/src/main/java/gg/pufferfish/pufferfish/simd/SIMDChecker.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..586b4cd007b3b106966524e2697edddf88e3ac9d
+--- /dev/null
+++ b/src/main/java/gg/pufferfish/pufferfish/simd/SIMDChecker.java
+@@ -0,0 +1,59 @@
+package gg.pufferfish.pufferfish.simd;
+
+import org.bukkit.Bukkit;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import jdk.incubator.vector.FloatVector;
+import jdk.incubator.vector.IntVector;
+import jdk.incubator.vector.VectorSpecies;
+
+/**
+ * Basically, java is annoying and we have to push this out to its own class.
+ */
+public class SIMDChecker {
+
+	public static boolean canEnable(Logger logger) {
+		try {
+			if (SIMDDetection.getJavaVersion() != 17 && SIMDDetection.getJavaVersion() != 18 && SIMDDetection.getJavaVersion() != 19) {
+				return false;
+			} else {
+				SIMDDetection.testRun = true;
+
+				VectorSpecies<Integer> ISPEC = IntVector.SPECIES_PREFERRED;
+				VectorSpecies<Float> FSPEC = FloatVector.SPECIES_PREFERRED;
+
+				logger.log(Level.INFO, "Max SIMD vector size on this system is " + ISPEC.vectorBitSize() + " bits (int)");
+				logger.log(Level.INFO, "Max SIMD vector size on this system is " + FSPEC.vectorBitSize() + " bits (float)");
+
+				if (ISPEC.elementSize() < 2 || FSPEC.elementSize() < 2) {
+					logger.log(Level.WARNING, "SIMD is not properly supported on this system!");
+					return false;
+				}
+
+				return true;
+			}
+		} catch (NoClassDefFoundError | Exception ignored) {} // Basically, we don't do anything. This lets us detect if it's not functional and disable it.
+		return false;
+	}
+
+    public static void simdWarning() {
+		// Attempt to detect vectorization
+		try {
+			SIMDDetection.isEnabled = SIMDDetection.canEnable(Bukkit.getLogger());
+			SIMDDetection.versionLimited = SIMDDetection.getJavaVersion() != 17 && SIMDDetection.getJavaVersion() != 18 && SIMDDetection.getJavaVersion() != 19;
+		} catch (NoClassDefFoundError | Exception ignored) {
+			ignored.printStackTrace();
+		}
+
+		if (SIMDDetection.isEnabled) {
+			Bukkit.getLogger().info("SIMD operations detected as functional. Will replace some operations with faster versions.");
+		} else if (SIMDDetection.versionLimited) {
+			Bukkit.getLogger().warning("Will not enable SIMD! These optimizations are only safely supported on Java 17, Java 18, and Java 19.");
+		} else {
+			Bukkit.getLogger().warning("SIMD operations are available for your server, but are not configured!");
+			Bukkit.getLogger().warning("To enable additional optimizations, add \"--add-modules=jdk.incubator.vector\" to your startup flags, BEFORE the \"-jar\".");
+			Bukkit.getLogger().warning("If you have already added this flag, then SIMD operations are not supported on your JVM or CPU.");
+			Bukkit.getLogger().warning("Debug: Java: " + System.getProperty("java.version") + ", test run: " + SIMDDetection.testRun);
+		}
+    }
+}
+\ No newline at end of file
+diff --git a/src/main/java/gg/pufferfish/pufferfish/simd/SIMDDetection.java b/src/main/java/gg/pufferfish/pufferfish/simd/SIMDDetection.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..758fa97304a32bf17935c86dc03cbf50606935d8
+--- /dev/null
+++ b/src/main/java/gg/pufferfish/pufferfish/simd/SIMDDetection.java
+@@ -0,0 +1,32 @@
+package gg.pufferfish.pufferfish.simd;
+
+import java.util.logging.Logger;
+
+public class SIMDDetection {
+
+	public static boolean isEnabled = false;
+	public static boolean versionLimited = false;
+	public static boolean testRun = false;
+
+	public static boolean canEnable(Logger logger) {
+		try {
+			return SIMDChecker.canEnable(logger);
+		} catch (NoClassDefFoundError | Exception ignored) {
+			return false;
+		}
+	}
+
+	public static int getJavaVersion() {
+		// https://stackoverflow.com/a/2591122
+		String version = System.getProperty("java.version");
+		if(version.startsWith("1.")) {
+			version = version.substring(2, 3);
+		} else {
+			int dot = version.indexOf(".");
+			if(dot != -1) { version = version.substring(0, dot); }
+		}
+		version = version.split("-")[0]; // Azul is stupid
+		return Integer.parseInt(version);
+	}
+
+}
+\ No newline at end of file
+diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
+index ee75d828174ac1c84931bc087472fefd76073bdb..991e4c19763a34a6fead88363e007c2d11aad836 100644
+--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
+@@ -225,6 +225,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
+             DedicatedServer.LOGGER.error("Unable to load server configuration", e);
+             return false;
+         }
+        gg.pufferfish.pufferfish.simd.SIMDChecker.simdWarning();
+         dev.kaiijumc.kaiiju.KaiijuConfig.registerCommands();
+         // Kaiiju end
+         com.destroystokyo.paper.VersionHistoryManager.INSTANCE.getClass(); // load version history now
--- a/patches/server/0019-Toggle-shared-random-for-players.patch
+++ b/patches/server/0019-Toggle-shared-random-for-players.patch
@@ -0,0 +1,37 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Thu, 11 May 2023 17:12:34 +0300
+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 9fb33b35b4d6842ca8597f77a4116e3983ebfbcb..51a49fc98147eef7bb50e7a2c71e0e8ed75e3dd6 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+@@ -208,8 +208,10 @@ public class KaiijuConfig {
+     }
+ 
+     public static String serverModName = "Kaiiju";
+    public static boolean sharedRandomForPlayers = true;
+ 
+     private static void gameplaySettings() {
+         serverModName = getString("gameplay.server-mod-name", serverModName);
+        sharedRandomForPlayers = getBoolean("gameplay.shared-random-for-players", sharedRandomForPlayers);
+     }
+ }
+diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
+index e8c2d4f647b01dfaebccd5a2fa330594bbbcb74f..532cb2aab7617319ffa0606b75b62f2414eabdb3 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 {
+         this.bb = Entity.INITIAL_AABB;
+         this.stuckSpeedMultiplier = Vec3.ZERO;
+         this.nextStep = 1.0F;
+        // Kaiiju start - Toggle shared random for players
+        if (!dev.kaiijumc.kaiiju.KaiijuConfig.sharedRandomForPlayers && this instanceof Player)
+            this.random = RandomSource.create();
+        else
+        // Kaiiju end
+         this.random = SHARED_RANDOM; // Paper
+         this.remainingFireTicks = -this.getFireImmuneTicks();
+         this.fluidHeight = new Object2DoubleArrayMap(2);
--- a/patches/server/0020-Kick-player-instead-of-crashing.patch
+++ b/patches/server/0020-Kick-player-instead-of-crashing.patch
@@ -0,0 +1,42 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Sun, 14 May 2023 18:50:57 +0300
+Subject: [PATCH] Kick player instead of crashing
+
+
+diff --git a/src/main/java/io/papermc/paper/chunk/system/RegionizedPlayerChunkLoader.java b/src/main/java/io/papermc/paper/chunk/system/RegionizedPlayerChunkLoader.java
+index 5788fc92976c7704bb48dde91b5c9d403abc5cf0..9e7a93c862c8c237a706258b3a3b3d00ddec47e8 100644
+--- a/src/main/java/io/papermc/paper/chunk/system/RegionizedPlayerChunkLoader.java
+++ b/src/main/java/io/papermc/paper/chunk/system/RegionizedPlayerChunkLoader.java
+@@ -485,7 +485,12 @@ public class RegionizedPlayerChunkLoader {
+                     new ChunkPos(chunkX, chunkZ), new MutableObject<>(), false, true); // unloaded, loaded
+                 return;
+             }
+-            throw new IllegalStateException();
+            // Kaiiju - Kick player instead of crashing
+            String errorMsg = "Already sent chunk [" + chunkX + ", " + chunkZ + "] in world " + this.world;
+            this.player.getBukkitEntity().kickPlayer(errorMsg);
+            org.bukkit.Bukkit.getLogger().severe(errorMsg);
+            // throw new IllegalStateException();
+            // Kaiiju end
+         }
+ 
+         private void sendUnloadChunk(final int chunkX, final int chunkZ) {
+diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java
+index 18f438eec03cabc1614ab807081cff6b18fb09a8..df3869d7aee9c1c880319251b40879c8802c72b4 100644
+--- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
+++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
+@@ -129,7 +129,12 @@ public class ChunkHolder {
+ 
+     public void addPlayer(ServerPlayer player) {
+         if (!this.playersSentChunkTo.add(player)) {
+-            throw new IllegalStateException("Already sent chunk " + this.pos + " in world '" + this.chunkMap.level.getWorld().getName() + "' to player " + player);
+            // Kaiiju start - Kick player instead of crashing
+            String errorMsg = "Already sent chunk " + this.pos + " in world " + this.chunkMap.level.getWorld().getName();
+            player.getBukkitEntity().kickPlayer(errorMsg);
+            org.bukkit.Bukkit.getLogger().severe(errorMsg);
+            //throw new IllegalStateException("Already sent chunk " + this.pos + " in world '" + this.chunkMap.level.getWorld().getName() + "' to player " + player);
+            // Kaiiju end
+         }
+     }
+ 
--- a/patches/server/0021-Toggle-fix-TripWire-state-inconsistency.patch
+++ b/patches/server/0021-Toggle-fix-TripWire-state-inconsistency.patch
@@ -0,0 +1,39 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Thu, 18 May 2023 15:50:40 +0300
+Subject: [PATCH] Toggle fix TripWire state inconsistency
+
+This allow string duplication
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+index ab56f61e9f77f743caabbd49d1e028e8ce296355..c344ceee85cd7fe3d8e68df49e7e57db497a5c4b 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+@@ -151,6 +151,7 @@ public class KaiijuWorldConfig {
+     public boolean optimizeHoppers = true;
+     public boolean tickWhenEmpty = true;
+     public boolean breakRedstoneOnTopOfTrapDoorsEarly = true;
+    public boolean fixTripWireStateInconsistency = true;
+ 
+     private void gameplaySettings() {
+         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
+@@ -158,5 +159,6 @@ public class KaiijuWorldConfig {
+         optimizeHoppers = getBoolean("gameplay.optimize-hoppers", optimizeHoppers);
+         tickWhenEmpty = getBoolean("gameplay.tick-when-empty", tickWhenEmpty);
+         breakRedstoneOnTopOfTrapDoorsEarly = getBoolean("gameplay.break-redstone-on-top-of-trap-doors-early", breakRedstoneOnTopOfTrapDoorsEarly);
+        fixTripWireStateInconsistency = getBoolean("gameplay.fix-tripwire-state-inconsistency", fixTripWireStateInconsistency);
+     }
+ }
+diff --git a/src/main/java/net/minecraft/world/level/block/TripWireBlock.java b/src/main/java/net/minecraft/world/level/block/TripWireBlock.java
+index 7f60175bf671d282c11e9084670d2bb900968255..baa6d2bb3a4bec920cb8b57cb08d706929985ea9 100644
+--- a/src/main/java/net/minecraft/world/level/block/TripWireBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/TripWireBlock.java
+@@ -74,7 +74,7 @@ public class TripWireBlock extends Block {
+     @Override
+     public void onRemove(BlockState state, Level world, BlockPos pos, BlockState newState, boolean moved) {
+         if (!moved && !state.is(newState.getBlock())) {
+-            this.updateSource(world, pos, (BlockState) state.setValue(TripWireBlock.POWERED, true), true); // Paper - fix state inconsistency
+            this.updateSource(world, pos, (BlockState) state.setValue(TripWireBlock.POWERED, true), world.kaiijuConfig.fixTripWireStateInconsistency); // Paper - fix state inconsistency // Kaiiju - Toggle this
+         }
+     }
+ 
--- a/patches/server/0022-Entity-ticking-throttling-removal-to-prevent-lag.patch
+++ b/patches/server/0022-Entity-ticking-throttling-removal-to-prevent-lag.patch
@@ -0,0 +1,371 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Xymb <xymb@endcrystal.me>
+Date: Sun, 21 May 2023 15:55:04 +0200
+Subject: [PATCH] Entity ticking throttling & removal to prevent lag.
+
+
+diff --git a/build.gradle.kts b/build.gradle.kts
+index e611fb1c25b8287b334c078f93d0fa2f32f5cb39..8340143a97c93c651c1ae424d3969729694ae981 100644
+--- a/build.gradle.kts
+++ b/build.gradle.kts
+@@ -17,6 +17,7 @@ dependencies {
+     implementation("com.github.luben:zstd-jni:1.5.4-1")
+     implementation("org.lz4:lz4-java:1.8.0")
+     // Kaiiju end
+    implementation("io.github.classgraph:classgraph:4.8.158") // Kaiiju - Entity throttling & Removal
+     // Paper start
+     implementation("org.jline:jline-terminal-jansi:3.21.0")
+     implementation("net.minecrell:terminalconsoleappender:1.3.0")
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuEntityLimits.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuEntityLimits.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..887ea85ca2a03796bfa5bf62f27d1a7abd7fbc29
+--- /dev/null
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuEntityLimits.java
+@@ -0,0 +1,139 @@
+package dev.kaiijumc.kaiiju;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.logging.Level;
+
+import com.google.common.base.Throwables;
+import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
+import io.github.classgraph.ClassGraph;
+import io.github.classgraph.ClassInfo;
+import io.github.classgraph.ScanResult;
+import org.slf4j.Logger;
+
+import com.mojang.logging.LogUtils;
+import net.minecraft.world.entity.Entity;
+import org.bukkit.Bukkit;
+import org.bukkit.configuration.InvalidConfigurationException;
+import org.bukkit.configuration.file.YamlConfiguration;
+
+@SuppressWarnings("unused")
+public class KaiijuEntityLimits {
+    private static final Logger LOGGER = LogUtils.getLogger();
+
+    protected static final String HEADER =
+        "Per region entity limits for Kaiiju.\n"
+        + "If there are more of particular entity type in a region than limit, entity ticking will be throttled.\n"
+        + "Example: for Wither limit 100 & 300 Withers in a region -> 100 Withers tick every tick & every Wither ticks every 3 ticks.\n"
+        + "Available entities: GlowSquid, Ambient, Bat, Animal, Bee, Cat, Chicken, Cod, Cow, Dolphin, Fish, FishSchool, Fox, Golem, IronGolem, "
+        + "MushroomCow, Ocelot, Panda, Parrot, Perchable, Pig, PolarBear, PufferFish, Rabbit, Salmon, Sheep, Snowman, Squid, TropicalFish, Turtle, "
+        + "WaterAnimal, Wolf, Allay, Axolotl, Camel, Frog, Tadpole, Goat, Horse, HorseAbstract, HorseChestedAbstract, HorseDonkey, HorseMule, "
+        + "HorseSkeleton, HorseZombie, Llama, LlamaTrader, Sniffer, EnderCrystal, EnderDragon, Wither, ArmorStand, Hanging, ItemFrame, Leash, "
+        + "Painting, GlowItemFrame, FallingBlock, Item, TNTPrimed, Blaze, CaveSpider, Creeper, Drowned, Enderman, Endermite, Evoker, Ghast, "
+        + "GiantZombie, Guardian, GuardianElder, IllagerAbstract, IllagerIllusioner, IllagerWizard, MagmaCube, Monster, MonsterPatrolling, Phantom, "
+        + "PigZombie, Pillager, Ravager, Shulker, Silverfish, Skeleton, SkeletonAbstract, SkeletonStray, SkeletonWither, Slime, Spider, Strider, Vex, "
+        + "Vindicator, Witch, Zoglin, Zombie, ZombieHusk, ZombieVillager, Hoglin, Piglin, PiglinAbstract, PiglinBrute, Warden, Villager, "
+        + "VillagerTrader, Arrow, DragonFireball, Egg, EnderPearl, EnderSignal, EvokerFangs, Fireball, FireballFireball, Fireworks, FishingHook, "
+        + "LargeFireball, LlamaSpit, Potion, Projectile, ProjectileThrowable, ShulkerBullet, SmallFireball, Snowball, SpectralArrow, ThrownExpBottle, "
+        + "ThrownTrident, TippedArrow, WitherSkull, Raider, ChestBoat, Boat, MinecartAbstract, MinecartChest, MinecartCommandBlock, MinecartContainer, "
+        + "MinecartFurnace, MinecartHopper, MinecartMobSpawner, MinecartRideable, MinecartTNT\n";
+    protected static File ENTITY_LIMITS_FILE;
+    public static YamlConfiguration entityLimitsConfig;
+
+    protected static Map<Class<? extends Entity>, EntityLimit> entityLimits;
+
+    static final String ENTITY_PREFIX = "Entity";
+
+    public static void init(File entityLimitsFile) {
+        init(entityLimitsFile, true);
+    }
+
+    public static void reload(File entityLimitsFile) {
+        init(entityLimitsFile, false);
+    }
+
+    private static void init(File entityLimitsFile, boolean setup) {
+        ENTITY_LIMITS_FILE = entityLimitsFile;
+        entityLimitsConfig = new YamlConfiguration();
+
+        if (entityLimitsFile.exists()) {
+            try {
+                entityLimitsConfig.load(ENTITY_LIMITS_FILE);
+            } catch (InvalidConfigurationException ex) {
+                Bukkit.getLogger().log(Level.SEVERE, "Could not load kaiiju_entity_limits.yml, please correct your syntax errors", ex);
+                throw Throwables.propagate(ex);
+            } catch (IOException ignore) {}
+        } else {
+            if (setup) {
+                entityLimitsConfig.options().header(HEADER);
+                entityLimitsConfig.options().copyDefaults(true);
+                entityLimitsConfig.set("Wither.limit", 1000);
+                entityLimitsConfig.set("Wither.removal", 5000);
+                entityLimitsConfig.set("Axolotl.limit", 1000);
+                entityLimitsConfig.set("Axolotl.removal", 5000);
+                try {
+                    entityLimitsConfig.save(ENTITY_LIMITS_FILE);
+                } catch (IOException ex) {
+                    Bukkit.getLogger().log(Level.SEVERE, "Could not save " + ENTITY_LIMITS_FILE, ex);
+                }
+            }
+        }
+
+        entityLimits = new Object2ObjectOpenHashMap<>();
+        try (ScanResult scanResult = new ClassGraph().enableAllInfo().acceptPackages("net.minecraft.world.entity").scan()) {
+            Map<String, ClassInfo> entityClasses = new HashMap<>();
+            for (ClassInfo classInfo : scanResult.getAllClasses()) {
+                Class<?> entityClass = Class.forName(classInfo.getName());
+                if (Entity.class.isAssignableFrom(entityClass)) {
+                    String entityName = extractEntityName(entityClass.getSimpleName());
+                    entityClasses.put(entityName, classInfo);
+                }
+            }
+
+            for (String key : entityLimitsConfig.getKeys(false)) {
+                if (!entityClasses.containsKey(key)) {
+                    LOGGER.error("Unknown entity '" + key + "' in kaiiju-entity-limits.yml, skipping");
+                    continue;
+                }
+                int limit = entityLimitsConfig.getInt(key + ".limit");
+                int removal = entityLimitsConfig.getInt(key + ".removal");
+
+                if (limit < 1) {
+                    LOGGER.error(key + " has a limit less than the minimum of 1, ignoring");
+                    continue;
+                }
+                if (removal <= limit && removal != -1) {
+                    LOGGER.error(key + " has a removal limit that is less than or equal to its limit, setting removal to limit * 10");
+                    removal = limit * 10;
+                }
+
+                entityLimits.put((Class<? extends Entity>) Class.forName(entityClasses.get(key).getName()), new EntityLimit(limit, removal));
+            }
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static EntityLimit getEntityLimit(Entity entity) {
+        return entityLimits.get(entity.getClass());
+    }
+
+    private static String extractEntityName(String input) {
+        int prefixLength = ENTITY_PREFIX.length();
+
+        if (input.length() <= prefixLength || !input.startsWith(ENTITY_PREFIX)) {
+            return input;
+        } else {
+            return input.substring(prefixLength);
+        }
+    }
+
+    public record EntityLimit(int limit, int removal) {
+        @Override
+        public String toString() {
+            return "EntityLimit{limit=" + limit + ", removal=" + removal + "}";
+        }
+    }
+}
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuEntityThrottler.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuEntityThrottler.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..eb690efacf083e4ff3e321578b12c534e6a40196
+--- /dev/null
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuEntityThrottler.java
+@@ -0,0 +1,84 @@
+package dev.kaiijumc.kaiiju;
+
+import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
+import net.minecraft.world.entity.Entity;
+import io.papermc.paper.threadedregions.RegionizedWorldData;
+
+public class KaiijuEntityThrottler {
+    private static class TickInfo {
+        int currentTick;
+        int continueFrom;
+        int toTick;
+        int toRemove;
+    }
+
+    public static class EntityThrottlerReturn {
+        public boolean skip;
+        public boolean remove;
+    }
+
+    private final Object2ObjectOpenHashMap<KaiijuEntityLimits.EntityLimit, TickInfo> entityLimitTickInfoMap = new Object2ObjectOpenHashMap<>();
+
+    public void tickLimiterStart() {
+        for (TickInfo tickInfo : entityLimitTickInfoMap.values()) {
+            tickInfo.currentTick = 0;
+        }
+    }
+
+    public EntityThrottlerReturn tickLimiterShouldSkip(Entity entity) {
+        EntityThrottlerReturn retVal = new EntityThrottlerReturn();
+        if (entity.isRemoved()) return retVal;
+        KaiijuEntityLimits.EntityLimit entityLimit = KaiijuEntityLimits.getEntityLimit(entity);
+
+        if (entityLimit != null) {
+            TickInfo tickInfo = entityLimitTickInfoMap.computeIfAbsent(entityLimit, el -> {
+                TickInfo newTickInfo = new TickInfo();
+                newTickInfo.toTick = entityLimit.limit();
+                return newTickInfo;
+            });
+
+            tickInfo.currentTick++;
+            if (tickInfo.currentTick <= tickInfo.toRemove && entityLimit.removal() > 0) {
+                retVal.skip = false;
+                retVal.remove = true;
+                return retVal;
+            }
+
+            if (tickInfo.currentTick < tickInfo.continueFrom) {
+                retVal.skip = true;
+                return retVal;
+            }
+            if (tickInfo.currentTick - tickInfo.continueFrom < tickInfo.toTick) {
+                retVal.skip = false;
+                return retVal;
+            }
+            retVal.skip = true;
+            return retVal;
+        } else {
+            retVal.skip = false;
+            return retVal;
+        }
+    }
+
+    public void tickLimiterFinish(RegionizedWorldData regionizedWorldData) {
+        for (var entry : entityLimitTickInfoMap.entrySet()) {
+            KaiijuEntityLimits.EntityLimit entityLimit = entry.getKey();
+            TickInfo tickInfo = entry.getValue();
+
+            int additionals = 0;
+            int nextContinueFrom = tickInfo.continueFrom + tickInfo.toTick;
+            if (nextContinueFrom >= tickInfo.currentTick) {
+                additionals = entityLimit.limit() - (tickInfo.currentTick - tickInfo.continueFrom);
+                nextContinueFrom = 0;
+            }
+            tickInfo.continueFrom = nextContinueFrom;
+            tickInfo.toTick = entityLimit.limit() + additionals;
+
+            if (tickInfo.toRemove == 0 && tickInfo.currentTick > entityLimit.removal()) {
+                tickInfo.toRemove = tickInfo.currentTick - entityLimit.removal();
+            } else if (tickInfo.toRemove != 0) {
+                tickInfo.toRemove = 0;
+            }
+        }
+    }
+}
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+index c344ceee85cd7fe3d8e68df49e7e57db497a5c4b..2cc57d5a759ac3edcd2c3724f7f7b022b3e42f0f 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+@@ -152,6 +152,7 @@ public class KaiijuWorldConfig {
+     public boolean tickWhenEmpty = true;
+     public boolean breakRedstoneOnTopOfTrapDoorsEarly = true;
+     public boolean fixTripWireStateInconsistency = true;
+    public boolean enableEntityThrottling = false;
+ 
+     private void gameplaySettings() {
+         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
+@@ -160,5 +161,6 @@ public class KaiijuWorldConfig {
+         tickWhenEmpty = getBoolean("gameplay.tick-when-empty", tickWhenEmpty);
+         breakRedstoneOnTopOfTrapDoorsEarly = getBoolean("gameplay.break-redstone-on-top-of-trap-doors-early", breakRedstoneOnTopOfTrapDoorsEarly);
+         fixTripWireStateInconsistency = getBoolean("gameplay.fix-tripwire-state-inconsistency", fixTripWireStateInconsistency);
+        enableEntityThrottling = getBoolean("gameplay.enable-entity-throttling", enableEntityThrottling);
+     }
+ }
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/command/KaiijuCommand.java b/src/main/java/dev/kaiijumc/kaiiju/command/KaiijuCommand.java
+index 6fac162e0ec057af9f3336314d5663554cef0490..efecc7e132c67577577c99bfcf98e2b4ddae14ab 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/command/KaiijuCommand.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/command/KaiijuCommand.java
+@@ -1,6 +1,7 @@
+ package dev.kaiijumc.kaiiju.command;
+ 
+ import dev.kaiijumc.kaiiju.KaiijuConfig;
+import dev.kaiijumc.kaiiju.KaiijuEntityLimits;
+ import net.minecraft.server.MinecraftServer;
+ import net.minecraft.server.level.ServerLevel;
+ import net.md_5.bungee.api.ChatColor;
+@@ -48,6 +49,7 @@ public class KaiijuCommand extends Command {
+ 
+             MinecraftServer console = MinecraftServer.getServer();
+             KaiijuConfig.reload((File) console.options.valueOf("kaiiju-settings"));
+            KaiijuEntityLimits.reload((File) console.options.valueOf("kaiiju-entity-limits"));
+             for (ServerLevel level : console.getAllLevels()) {
+                 level.kaiijuConfig.reload();
+             }
+diff --git a/src/main/java/io/papermc/paper/threadedregions/RegionizedWorldData.java b/src/main/java/io/papermc/paper/threadedregions/RegionizedWorldData.java
+index 65c4e158d81ac5c5788cf4dcb379061aebd23dcd..223bf699d76e53b131b47256df288db60141fd9e 100644
+--- a/src/main/java/io/papermc/paper/threadedregions/RegionizedWorldData.java
+++ b/src/main/java/io/papermc/paper/threadedregions/RegionizedWorldData.java
+@@ -296,6 +296,7 @@ public final class RegionizedWorldData {
+     private final ReferenceList<Entity> allEntities = new ReferenceList<>();
+     private final IteratorSafeOrderedReferenceSet<Entity> entityTickList = new IteratorSafeOrderedReferenceSet<>();
+     private final IteratorSafeOrderedReferenceSet<Mob> navigatingMobs = new IteratorSafeOrderedReferenceSet<>();
+    public final dev.kaiijumc.kaiiju.KaiijuEntityThrottler entityThrottler = new dev.kaiijumc.kaiiju.KaiijuEntityThrottler(); // Kaiiju
+ 
+     // block ticking
+     private final ObjectLinkedOpenHashSet<BlockEventData> blockEvents = new ObjectLinkedOpenHashSet<>();
+diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
+index 991e4c19763a34a6fead88363e007c2d11aad836..24a2d3f496727790f63cb66a2534d4423555fa3c 100644
+--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
+@@ -225,6 +225,12 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
+             DedicatedServer.LOGGER.error("Unable to load server configuration", e);
+             return false;
+         }
+        try {
+            dev.kaiijumc.kaiiju.KaiijuEntityLimits.init((java.io.File) options.valueOf("kaiiju-entity-limits"));
+        } catch (Exception e) {
+            DedicatedServer.LOGGER.error("Unable to load entity limits", e);
+            return false;
+        }
+         gg.pufferfish.pufferfish.simd.SIMDChecker.simdWarning();
+         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 a4d9c586f096a885b33840e8c1a7406821afb4df..240cb8ebc611cae345f6f4a9d22ab8796f28d591 100644
+--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
+@@ -822,6 +822,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+                 } // Folia end - region threading
+             }
+ 
+            if (kaiijuConfig.enableEntityThrottling) regionizedWorldData.entityThrottler.tickLimiterStart(); // Kaiiju
+             org.spigotmc.ActivationRange.activateEntities(this); // Spigot
+             timings.entityTick.startTiming(); // Spigot
+             regionizedWorldData.forEachTickingEntity((entity) -> { // Folia - regionised ticking
+@@ -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.remove(Entity.RemovalReason.DISCARDED);
+                                if (throttle.skip) return;
+                            }
+                            // Kaiiju end
+                             gameprofilerfiller.push("tick");
+                             this.guardEntityTick(this::tickNonPassenger, entity);
+                             gameprofilerfiller.pop();
+@@ -851,6 +859,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+                     }
+                 }
+             });
+            if (kaiijuConfig.enableEntityThrottling) regionizedWorldData.entityThrottler.tickLimiterFinish(regionizedWorldData); // Kaiiju
+             timings.entityTick.stopTiming(); // Spigot
+             timings.tickEntities.stopTiming(); // Spigot
+             gameprofilerfiller.pop();
+diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
+index d8ca697663ace353e88bfabc8997b58230d3d811..c3bb81238afeafa3d59147f21c60022052142977 100644
+--- a/src/main/java/org/bukkit/craftbukkit/Main.java
+++ b/src/main/java/org/bukkit/craftbukkit/Main.java
+@@ -179,6 +179,11 @@ public class Main {
+                     .ofType(File.class)
+                     .defaultsTo(new File("kaiiju.yml"))
+                     .describedAs("Yml file");
+                acceptsAll(asList("kaiiju", "kaiiju-entity-limits"), "File for kaiiju's entity limits")
+                    .withRequiredArg()
+                    .ofType(File.class)
+                    .defaultsTo(new File("kaiiju-entity-limits.yml"))
+                    .describedAs("Yml file");
+                 // Purpur end
+ 
+                 // Paper start
--- a/patches/server/0023-Toggle-safe-teleportation.patch
+++ b/patches/server/0023-Toggle-safe-teleportation.patch
@@ -0,0 +1,55 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Thu, 18 May 2023 20:05:49 +0300
+Subject: [PATCH] Toggle safe teleportation
+
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+index 2cc57d5a759ac3edcd2c3724f7f7b022b3e42f0f..915ac0ab2fc4ee2cdeeaac821a28ed861f9e6c12 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+@@ -153,6 +153,7 @@ public class KaiijuWorldConfig {
+     public boolean breakRedstoneOnTopOfTrapDoorsEarly = true;
+     public boolean fixTripWireStateInconsistency = true;
+     public boolean enableEntityThrottling = false;
+    public boolean safeTeleporting = true;
+ 
+     private void gameplaySettings() {
+         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
+@@ -162,5 +163,6 @@ public class KaiijuWorldConfig {
+         breakRedstoneOnTopOfTrapDoorsEarly = getBoolean("gameplay.break-redstone-on-top-of-trap-doors-early", breakRedstoneOnTopOfTrapDoorsEarly);
+         fixTripWireStateInconsistency = getBoolean("gameplay.fix-tripwire-state-inconsistency", fixTripWireStateInconsistency);
+         enableEntityThrottling = getBoolean("gameplay.enable-entity-throttling", enableEntityThrottling);
+        safeTeleporting = getBoolean("gameplay.safe-teleportation", safeTeleporting);
+     }
+ }
+diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
+index cdf669fc1065632033fab4154f0113474b984152..6941b28b7b5a7ab0e9c950cfa3a5ed224438a65c 100644
+--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
+@@ -3953,6 +3953,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+ 
+     protected boolean tryEndPortal() {
+         io.papermc.paper.util.TickThread.ensureTickThread(this, "Cannot portal entity async");
+        if (!this.level.kaiijuConfig.safeTeleporting && !(this instanceof net.minecraft.world.entity.player.Player)) return false; // Kaiiju - Unsafe teleportation
+         BlockPos pos = this.portalBlock;
+         ServerLevel world = this.portalWorld;
+         this.portalBlock = null;
+diff --git a/src/main/java/net/minecraft/world/level/block/EndPortalBlock.java b/src/main/java/net/minecraft/world/level/block/EndPortalBlock.java
+index 41d7cff39fc37955877668337689b4b26cd8c7cf..fe21ef0a2c451564694de915f6f4e61dbfeed712 100644
+--- a/src/main/java/net/minecraft/world/level/block/EndPortalBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/EndPortalBlock.java
+@@ -53,6 +53,13 @@ public class EndPortalBlock extends BaseEntityBlock {
+                 // return; // CraftBukkit - always fire event in case plugins wish to change it
+             }
+ 
+            // Kaiiju start - Unsafe teleportation
+            if (!entity.level().kaiijuConfig.safeTeleporting && !(entity instanceof net.minecraft.world.entity.player.Player)) {
+                entity.endPortalLogicAsync();
+                return;
+            }
+            // Kaiiju end
+
+             // Paper start - move all of this logic into portal tick
+             entity.portalWorld = ((ServerLevel)world);
+             entity.portalBlock = pos.immutable();
--- a/patches/server/0024-Toggle-sand-duplication.patch
+++ b/patches/server/0024-Toggle-sand-duplication.patch
@@ -0,0 +1,47 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Sun, 28 May 2023 01:51:52 +0300
+Subject: [PATCH] Toggle sand duplication
+
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+index 915ac0ab2fc4ee2cdeeaac821a28ed861f9e6c12..91749e471488233dd4f2515b1ff51331dea90f53 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+@@ -154,6 +154,7 @@ public class KaiijuWorldConfig {
+     public boolean fixTripWireStateInconsistency = true;
+     public boolean enableEntityThrottling = false;
+     public boolean safeTeleporting = true;
+    public boolean sandDuplication = false;
+ 
+     private void gameplaySettings() {
+         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
+@@ -164,5 +165,6 @@ public class KaiijuWorldConfig {
+         fixTripWireStateInconsistency = getBoolean("gameplay.fix-tripwire-state-inconsistency", fixTripWireStateInconsistency);
+         enableEntityThrottling = getBoolean("gameplay.enable-entity-throttling", enableEntityThrottling);
+         safeTeleporting = getBoolean("gameplay.safe-teleportation", safeTeleporting);
+        sandDuplication = getBoolean("gameplay.sand-duplication", sandDuplication);
+     }
+ }
+diff --git a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
+index 6e35afb9e5314de69e78d819913418ab144bec52..6cff3410c2851aeb808994a4bf830a0db32a9a37 100644
+--- a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
+++ b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
+@@ -131,7 +131,7 @@ public class FallingBlockEntity extends Entity {
+     @Override
+     public void tick() {
+         // Paper start - fix sand duping
+-        if (this.isRemoved()) {
+        if (!this.level().kaiijuConfig.sandDuplication && this.isRemoved()) { // Kaiiju - Toggle sand duplication
+             return;
+         }
+         // Paper end - fix sand duping
+@@ -148,7 +148,7 @@ public class FallingBlockEntity extends Entity {
+             this.move(MoverType.SELF, this.getDeltaMovement());
+ 
+             // Paper start - fix sand duping
+-            if (this.isRemoved()) {
+            if (!this.level().kaiijuConfig.sandDuplication && this.isRemoved()) { // Kaiiju - Toggle sand duplication
+                 return;
+             }
+             // Paper end - fix sand duping
--- a/patches/server/0025-Vanilla-end-portal-teleportation.patch
+++ b/patches/server/0025-Vanilla-end-portal-teleportation.patch
@@ -0,0 +1,27 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Fri, 19 May 2023 03:38:03 +0300
+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 6941b28b7b5a7ab0e9c950cfa3a5ed224438a65c..7dcba5ed8ad3cda9951c6193273261754e8ef63b 100644
+--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
+@@ -4041,10 +4041,15 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+                         (chunks) -> {
+                             ServerLevel.makeObsidianPlatform(destination, null, targetPos);
+ 
+                            // Kaiiju start - Vanilla end teleportation
+                            Vec3 finalPos;
+                            if (this instanceof Player) finalPos = Vec3.atBottomCenterOf(targetPos.below());
+                            else finalPos = Vec3.atBottomCenterOf(targetPos);
+                            // Kaiiju end
+                             // the portal obsidian is placed at targetPos.y - 2, so if we want to place the entity
+                             // on the obsidian, we need to spawn at targetPos.y - 1
+                             portalInfoCompletable.complete(
+-                                new PortalInfo(Vec3.atBottomCenterOf(targetPos.below()), Vec3.ZERO, 90.0f, 0.0f, destination, null)
+                                new PortalInfo(finalPos, this.getDeltaMovement(), 90.0f, 0.0f, destination, null) // Kaiiju - Vanilla end teleportation
+                             );
+                         }
+                     );
--- a/patches/server/0026-Swap-distanceToSqr-and-EntitySelector.patch
+++ b/patches/server/0026-Swap-distanceToSqr-and-EntitySelector.patch
@@ -0,0 +1,22 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Sat, 17 Jun 2023 19:52:29 +0300
+Subject: [PATCH] Swap distanceToSqr and EntitySelector
+
+
+diff --git a/src/main/java/net/minecraft/world/level/EntityGetter.java b/src/main/java/net/minecraft/world/level/EntityGetter.java
+index b1a6a66ed02706c1adc36dcedfa415f5a24a25a0..bed6f316f4186895fd2e72ff114c4db1e0f53cf1 100644
+--- a/src/main/java/net/minecraft/world/level/EntityGetter.java
+++ b/src/main/java/net/minecraft/world/level/EntityGetter.java
+@@ -147,9 +147,10 @@ public interface EntityGetter {
+     // Paper start
+     default boolean hasNearbyAlivePlayerThatAffectsSpawning(double x, double y, double z, double range) {
+         for (Player player : this.getLocalPlayers()) { // Folia - region threading
+-            if (EntitySelector.PLAYER_AFFECTS_SPAWNING.test(player)) { // combines NO_SPECTATORS and LIVING_ENTITY_STILL_ALIVE with an "affects spawning" check
+            if (true || EntitySelector.PLAYER_AFFECTS_SPAWNING.test(player)) { // combines NO_SPECTATORS and LIVING_ENTITY_STILL_ALIVE with an "affects spawning" check // Kaiiju - Move this down
+                 double distanceSqr = player.distanceToSqr(x, y, z);
+                 if (range < 0.0D || distanceSqr < range * range) {
+                    if (EntitySelector.PLAYER_AFFECTS_SPAWNING.test(player)) // Kaiiju
+                     return true;
+                 }
+             }
--- a/patches/todo/0012-Static-Distance-WIP.patch
+++ b/patches/todo/0012-Static-Distance-WIP.patch
@@ -0,0 +1,101 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Wed, 19 Apr 2023 02:37:04 +0300
+Subject: [PATCH] Static Distance WIP
+
+
+diff --git a/src/main/java/io/papermc/paper/chunk/PlayerChunkLoader.java b/src/main/java/io/papermc/paper/chunk/PlayerChunkLoader.java
+index e77972c4c264100ffdd824bfa2dac58dbbc6d678..cddacd6d5bbe97641bd23f5c067012907d9c5c01 100644
+--- a/src/main/java/io/papermc/paper/chunk/PlayerChunkLoader.java
+++ b/src/main/java/io/papermc/paper/chunk/PlayerChunkLoader.java
+@@ -75,6 +75,17 @@ public final class PlayerChunkLoader {
+         return data.getTargetSendViewDistance();
+     }
+ 
+    // Kaiiju start - Static distance
+    public static int getStaticDistance(final ServerPlayer player) {
+        final ServerLevel level = (ServerLevel)player.level;
+        final PlayerLoaderData data = level.chunkSource.chunkMap.playerChunkManager.getData(player);
+        if (data == null) {
+            return level.chunkSource.chunkMap.playerChunkManager.getTargetStaticDistance();
+        }
+        return data.getTargetSendViewDistance();
+    }
+    // Kaiiju end
+
+     protected final ChunkMap chunkMap;
+     protected final Reference2ObjectLinkedOpenHashMap<ServerPlayer, PlayerLoaderData> playerMap = new Reference2ObjectLinkedOpenHashMap<>(512, 0.7f);
+     protected final ReferenceLinkedOpenHashSet<PlayerLoaderData> chunkSendQueue = new ReferenceLinkedOpenHashSet<>(512, 0.7f);
+@@ -132,6 +143,12 @@ public final class PlayerChunkLoader {
+ 
+     // no throttling is applied below this VD for loading
+ 
+    // Kaiiju start - Static distance
+    public final PlayerAreaMap staticMap;
+    protected int rawStaticDistance = -1;
+    // Kaiiju end
+
+
+     /**
+      * The chunks to be sent to players, provided they're send-ready. Send-ready means the chunk and its 1 radius neighbours are loaded.
+      */
+@@ -190,6 +207,12 @@ public final class PlayerChunkLoader {
+         return this.rawSendDistance == -1 ? this.getLoadDistance() : this.rawSendDistance;
+     }
+ 
+    // Kaiiju start - Static distance
+    public int getTargetStaticDistance() {
+        return this.rawStaticDistance == -1 ? this.getStaticDistance() : this.rawStaticDistance;
+    }
+    // Kaiiju end
+
+     public void setTargetSendDistance(final int distance) {
+         this.setSendDistance(distance);
+     }
+@@ -231,6 +254,16 @@ public final class PlayerChunkLoader {
+         this.rawTickDistance = distance;
+     }
+ 
+    // Kaiiju start - Static distance
+    public void setStaticDistance(final int distance) {
+        this.rawStaticDistance = distance;
+    }
+
+    public int getStaticDistance() {
+        return this.rawStaticDistance;
+    }
+    // Kaiiju end
+
+     /*
+       Players have 3 different types of view distance:
+       1. Sending view distance
+@@ -256,7 +289,13 @@ public final class PlayerChunkLoader {
+ 
+     public PlayerChunkLoader(final ChunkMap chunkMap, final PooledLinkedHashSets<ServerPlayer> pooledHashSets) {
+         this.chunkMap = chunkMap;
+        // Kaiiju start - Static distance
+         this.broadcastMap = new PlayerAreaMap(pooledHashSets,
+                null,
+                (ServerPlayer player, int rangeX, int rangeZ, int currPosX, int currPosZ, int prevPosX, int prevPosZ,
+                 com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> newState) -> {});
+        // Kaiiju end
+        this.staticMap = new PlayerAreaMap(pooledHashSets,
+                 null,
+                 (ServerPlayer player, int rangeX, int rangeZ, int currPosX, int currPosZ, int prevPosX, int prevPosZ,
+                  com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> newState) -> {
+@@ -807,6 +846,7 @@ public final class PlayerChunkLoader {
+         protected int sendViewDistance = -1;
+         protected int loadViewDistance = -1;
+         protected int tickViewDistance = -1;
+        protected int staticViewDistance = -1; // Kaiiju
+ 
+         protected long nextChunkSendTarget;
+ 
+@@ -932,6 +972,7 @@ public final class PlayerChunkLoader {
+             this.loader.loadMap.remove(this.player);
+             this.loader.loadTicketCleanup.remove(this.player);
+             this.loader.tickMap.remove(this.player);
+            this.loader.staticMap.remove(this.player); // Kaiiju
+         }
+ 
+         protected int getClientViewDistance() {
Author	SHA1	Message	Date
Sofiane H. Djerbi	61f2cb81f4	Update build.yml	2023-06-17 20:48:30 +03:00
Sofiane H. Djerbi	9cd3a602bc	Swap distanceToSqr and EntitySelector	2023-06-17 19:54:23 +03:00
Sofiane H. Djerbi	7c29fb1beb	Update ver	2023-06-17 19:49:28 +03:00
Sofiane H. Djerbi	f91b81c3a6	Update workflows	2023-06-17 02:31:28 +03:00
Sofiane H. Djerbi	e6ad43eea4	Update upstream	2023-06-17 02:12:56 +03:00
Sofiane H. Djerbi	fda258d608	1.20.1	2023-06-14 01:36:07 +03:00
Sofiane H. Djerbi	3c6f042353	Update upstream	2023-06-12 23:57:28 +03:00
Sofiane H. Djerbi	21321abd32	Bump version	2023-06-12 00:52:31 +03:00
Sofiane H. Djerbi	48ac9b311a	Update patches for compilation	2023-06-12 00:50:48 +03:00
Sofiane H. Djerbi	dd425fd8f0	Update patches	2023-06-11 22:25:25 +03:00
Sofiane H. Djerbi	af7f63bf75	Update upstream (Folia 1.20)	2023-06-11 20:39:32 +03:00
Sofiane H. Djerbi	93f3978b49	Update README.md	2023-06-05 03:54:05 +03:00
Sofiane H. Djerbi	8056d0c632	Delete that ugly prefix	2023-06-05 03:49:19 +03:00
Sofiane H. Djerbi	344af397be	Turn unaltered data into final	2023-06-05 03:41:14 +03:00
Sofiane H. Djerbi	2ac3df7e8b	Use enums instead of strings, ready for benchmarks	2023-06-05 03:09:10 +03:00
xymb-endcrystalme	d12a002f3c	Entity throttling & removal to prevent lag. (#59 )	2023-06-04 21:14:51 +03:00
Sofiane H. Djerbi	d9ad7304e6	Cleanup / Hotfix	2023-05-28 03:44:41 +03:00
Sofiane H. Djerbi	087825eb26	Latest fixes	2023-05-28 02:08:58 +02:00
Sofiane H. Djerbi	efa1abc1d7	Finish vanilla	2023-05-28 02:08:58 +02:00
Sofiane H. Djerbi	ccebb2b390	Add velocity back	2023-05-28 02:08:58 +02:00
Sofiane H. Djerbi	2ed10d07b0	End portal tweaks	2023-05-28 02:08:58 +02:00
kugge	160f0452d0	Update Upstream (Folia)	2023-05-27 21:48:34 +02:00
Sofiane H. Djerbi	57d89067d7	Vanilla parity config option	2023-05-18 16:06:03 +03:00
Sofiane H. Djerbi	1139843c98	Update upstream	2023-05-17 02:48:22 +03:00
Sofiane H. Djerbi	fe414e027b	Cleaning	2023-05-17 02:48:11 +03:00
Sofiane H. Djerbi	ab7a79c7b7	Still apply effect with entityscheduler	2023-05-17 02:45:18 +03:00
Sofiane H. Djerbi	3044e2a70d	Remove "Fix off thread raid winners": upstream fix	2023-05-17 02:09:20 +03:00
kugge	ee365adb62	Update Upstream (Folia)	2023-05-16 16:37:51 +02:00
Sofiane H. Djerbi	d78112453c	Update upstream (Folia)	2023-05-15 23:05:22 +02:00
Sofiane H. Djerbi	42d7d8a151	Delete "Fix villagers forgetting their jobsites"	2023-05-15 23:05:22 +02:00
Sofiane H. Djerbi	f936afbdfd	Update upstream	2023-05-15 23:05:22 +02:00
Sofiane H. Djerbi	e611832cb7	Kick player instead of crashing whole server	2023-05-15 23:05:22 +02:00
Sofiane H. Djerbi	62951f0d92	Fix villagers forgetting jobsites	2023-05-15 23:05:22 +02:00
Sofiane H. Djerbi	73ab029e4c	Update README.md	2023-05-12 02:33:50 +03:00
Sofiane H. Djerbi	47b4ce394c	Adding SIMD back after tests	2023-05-12 02:32:22 +03:00
Sofiane H. Djerbi	6275320901	Change the toggle from world to global config	2023-05-11 22:42:18 +03:00
Sofiane H. Djerbi	a113654b36	Move simd to todo	2023-05-11 22:15:40 +03:00
Sofiane H. Djerbi	671522acdc	Moving simd utils	2023-05-11 17:32:57 +03:00
Sofiane H. Djerbi	2779390c6b	Allow RNG manipulation for players	2023-05-11 17:12:52 +03:00
Sofiane H. Djerbi	4fc704f16a	SIMD utilities	2023-05-11 05:20:56 +03:00
Sofiane H. Djerbi	423f48684a	Fix #54 (Spider version)	2023-05-10 17:59:29 +03:00
Sofiane H. Djerbi	c027a2e37f	Benchmarked optimization	2023-05-10 16:50:38 +03:00
Sofiane H. Djerbi	3ec9267550	Fix #54	2023-05-09 17:38:42 +03:00
Sofiane H. Djerbi	57bd665a5e	Another change for vanilla parity	2023-05-07 20:09:26 +03:00
Sofiane H. Djerbi	5faba7039e	Update README.md	2023-05-07 14:35:06 +03:00
Sofiane H. Djerbi	3d7011f7d7	Added timestamps to linear	2023-05-06 02:46:36 +03:00
Sofiane H. Djerbi	74d3638155	Should we tick level when empty	2023-05-05 02:13:57 +03:00
Sofiane H. Djerbi	2da29dfbc5	Merge branch 'ver/1.19.4' of github.com:KaiijuMC/Kaiiju into ver/1.19.4	2023-05-04 17:37:58 +03:00
Sofiane H. Djerbi	d422fc645c	Drop that stuping patch name convention	2023-05-04 17:37:35 +03:00
kugge	53851e72d4	Update Upstream (Folia)	2023-05-02 18:40:07 +02:00
Sofiane H. Djerbi	7c618748c6	Update README.md	2023-05-01 15:39:46 +02:00
Sofiane H. Djerbi	f63cf7c1fa	[ci skip] Update README.md	2023-04-28 03:26:18 +03:00
Sofiane H. Djerbi	ea9ab3f27c	Add an option to trigger hopper optimization This patch break random redstone farm We want kaiiju to be as vanilla as possible And to respect every end user So here is a toggle.	2023-04-27 04:21:20 +03:00
Sofiane H. Djerbi	ae5526ff76	Add comment	2023-04-25 02:51:02 +03:00
Sofiane H. Djerbi	f6f2314be6	Add todo dir	2023-04-23 23:50:53 +03:00
kugge	4e5feda68f	Update Upstream (Folia)	2023-04-23 23:11:01 +03:00
Sofiane H. Djerbi	b6729158b0	Add void trading fix	2023-04-23 15:53:27 +03:00
kugge	d4cd2cf5b3	Update Upstream (Folia)	2023-04-19 16:36:35 +03:00
kugge	c4741b284e	Update Upstream (Folia)	2023-04-18 02:25:58 +03:00