Update README.md

Delete that ugly prefix
Turn unaltered data into final
2023-06-05 03:54:05 +03:00 · 2023-06-05 03:49:19 +03:00 · 2023-06-05 03:41:14 +03:00 · 2023-06-05 03:09:10 +03:00 · 2023-06-04 21:14:51 +03:00 · 2023-05-28 03:44:41 +03:00
25 changed files with 719 additions and 141 deletions
--- a/README.md
+++ b/README.md
@@ -18,7 +18,8 @@

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

 ### Configuration

--- a/gradle.properties
+++ b/gradle.properties
@@ -2,7 +2,7 @@ group = dev.kaiijumc.kaiiju
 version = 1.19.4-R0.1-SNAPSHOT
 mcVersion = 1.19.4

-foliaRef = 47105ea28e71d337c2683c7b7ae8228e61901cbb
+foliaRef = ca3b7adee262589e379183f8c36a50d10967a0b2

 org.gradle.caching=true
 org.gradle.parallel=true
--- a/patches/removed/0016-Fix-off-thread-raid-winners.patch
+++ b/patches/removed/0016-Fix-off-thread-raid-winners.patch
--- a/patches/server/0001-Rebranding.patch
+++ b/patches/server/0001-Rebranding.patch
@@ -133,7 +133,7 @@ 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 61bac6fda2d2f4b3db8a3f7e3003f47c84d5c4cd..19d6b811dccdc2b7a22054d3fe72b3981a6aae3a 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
@@ -145,7 +145,7 @@ index f5721f6d719b7055fdccc81d5e67ed758e90cb10..0696ad97437726fd6a13badfe7db0617
             while (this.getRunningThread().isAlive()) {
                 this.getRunningThread().stop();
                 try {
-@@ -1833,7 +1833,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -1815,7 +1815,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
 
     @DontObfuscate
     public String getServerModName() {
--- a/patches/server/0002-Empty-configuration.patch
+++ b/patches/server/0002-Empty-configuration.patch
@@ -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) {
--- a/patches/server/0003-Region-format-configuration.patch
+++ b/patches/server/0003-Region-format-configuration.patch
@@ -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) {
@@ -59,9 +62,30 @@ 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 19d6b811dccdc2b7a22054d3fe72b3981a6aae3a..a2cb5aae38e8666da8c8f3b5095d426c62371a3b 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
--- a/patches/server/0004-Add-Linear-region-format.patch
+++ b/patches/server/0004-Add-Linear-region-format.patch
@@ -521,16 +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
@@ -588,14 +587,13 @@ index c8bc7db4c22f48047aa409f0bcff3ef8c4034781..5ad209fed6aef1992af0472ac0af0911
         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 acc8af33ad8534d812908b0feb9a1963ee2c64fb..b6b6ce1c1bda836cc7ea37bcc5388e8295bf2a71 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
@@ -603,7 +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 {
+@@ -633,7 +633,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
         // CraftBukkit end
         boolean flag2 = minecraftserver.forceSynchronousWrites();
         DataFixer datafixer = minecraftserver.getFixerUpper();
@@ -613,7 +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 {
@@ -625,22 +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) -> {
@@ -649,7 +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 {
@@ -663,7 +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 9c56304476b4fc841b5d7694232617586ebd8e84..0868e164e4e2516c3f61387798adee914bb84131 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> {
@@ -672,23 +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 29facbdcbad17ce38bf785f7f3f8346d81cbc32f..617389f3304b3d8f6ad9a80474a29bf22e86a331 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
@@ -758,7 +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 9633b01d2d961fd1403e353484d336376ef009eb..150b1cde868c4220aeeb33ae333e96e788c277a6 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 {
@@ -770,7 +766,7 @@ 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
 
@@ -781,13 +777,13 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
     // 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;
@@ -840,7 +836,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
             }
             // Paper end
             return regionfile;
-@@ -124,28 +132,46 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -124,28 +132,49 @@ 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
@@ -867,22 +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);
@@ -894,7 +893,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
             }
             // Paper end
             return regionfile1;
-@@ -173,7 +199,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -173,7 +202,7 @@ public class RegionFileStorage implements AutoCloseable {
     }
 
 
@@ -903,7 +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 {
+@@ -220,14 +249,14 @@ 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
@@ -920,7 +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 {
+@@ -237,7 +266,7 @@ public class RegionFileStorage implements AutoCloseable {
 
         // Paper start
         if (regionfile.isOversized(pos.x, pos.z)) {
@@ -929,7 +928,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
             return readOversizedChunk(regionfile, pos);
         }
         // Paper end
-@@ -251,12 +277,12 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -251,12 +280,12 @@ public class RegionFileStorage implements AutoCloseable {
                     if (this.isChunkData) {
                         ChunkPos chunkPos = ChunkSerializer.getChunkCoordinate(nbttagcompound);
                         if (!chunkPos.equals(pos)) {
@@ -945,7 +944,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
                             return null;
                         }
                     }
-@@ -290,13 +316,13 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -290,13 +319,13 @@ public class RegionFileStorage implements AutoCloseable {
 
         return nbttagcompound;
         } finally { // Paper start
@@ -961,7 +960,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
         if (regionfile == null) {
             return;
         }
-@@ -326,7 +352,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -326,7 +355,7 @@ public class RegionFileStorage implements AutoCloseable {
     }
 
     protected void write(ChunkPos pos, @Nullable CompoundTag nbt) throws IOException {
@@ -970,7 +969,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
         if (nbt == null && regionfile == null) {
             return;
         }
-@@ -376,7 +402,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -376,7 +405,7 @@ public class RegionFileStorage implements AutoCloseable {
         }
         // Paper end
         } finally { // Paper start
@@ -979,7 +978,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
         } // Paper end
     }
 
-@@ -385,7 +411,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -385,7 +414,7 @@ public class RegionFileStorage implements AutoCloseable {
         ObjectIterator objectiterator = this.regionCache.values().iterator();
 
         while (objectiterator.hasNext()) {
@@ -988,7 +987,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
 
             try {
                 regionfile.close();
-@@ -401,7 +427,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -401,7 +430,7 @@ public class RegionFileStorage implements AutoCloseable {
         ObjectIterator objectiterator = this.regionCache.values().iterator();
 
         while (objectiterator.hasNext()) {
@@ -998,7 +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
@@ -1007,7 +1006,7 @@ 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;
--- a/patches/server/0008-Gameplay-Configuration.patch
+++ b/patches/server/0008-Gameplay-Configuration.patch
@@ -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-Shulker-drop-contents-when-destroyed.patch
+++ b/patches/server/0009-Shulker-drop-contents-when-destroyed.patch
@@ -7,7 +7,7 @@ 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 {
@@ -20,7 +20,6 @@ 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
 --- a/src/main/java/net/minecraft/world/item/BlockItem.java
--- a/patches/server/0010-Server-mod-name.patch
+++ b/patches/server/0010-Server-mod-name.patch
@@ -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 a2cb5aae38e8666da8c8f3b5095d426c62371a3b..2ee67890df46c8eb23c387519721c88b762599ce 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
+@@ -1815,7 +1815,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
 
     @DontObfuscate
     public String getServerModName() {
--- a/patches/server/0011-Crash-on-broken-symlink.patch
+++ b/patches/server/0011-Crash-on-broken-symlink.patch
@@ -5,13 +5,13 @@ 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 c96af96bc3716a420e188739cfcb3f7f355aad36..1bedca8a975bb836083d592bb666824259fb6b66 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 + ")");
@@ -64,21 +64,21 @@ index 5ad209fed6aef1992af0472ac0af0911d178a260..0ef89e0bc214364fd904c3e5022c660b
         // 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 b6b6ce1c1bda836cc7ea37bcc5388e8295bf2a71..c9cfbde14bfde9fa24835ff29b7aa802c2fd1c87 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 {
+@@ -633,7 +633,7 @@ 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 0868e164e4e2516c3f61387798adee914bb84131..52381c34920f442333a72df637d021fa2627b0c4 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 617389f3304b3d8f6ad9a80474a29bf22e86a331..763b3e1c44f109d2fbbf1314f900c265d3b24e06 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 150b1cde868c4220aeeb33ae333e96e788c277a6..e490450419e5739f76093f2ea62f38622490dec2 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;
@@ -149,7 +148,7 @@ 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
@@ -159,14 +158,14 @@ index c9fbba6f709ed0540dcc22b41e50ce9d01a6381c..70e3ee306283263cdcdb7a66c80fc234
     }
     // 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;
@@ -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";
+@@ -159,6 +177,7 @@ 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
@@ -8,7 +8,7 @@ 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 0f0cfd958f7d2c6d2ca4192be1b986900a2bfa53..c267b0cd52448246c7701081028ff0986dde2fa2 100644
+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 {
@@ -22,12 +22,11 @@ index 0f0cfd958f7d2c6d2ca4192be1b986900a2bfa53..c267b0cd52448246c7701081028ff098
 +        fixVoidTrading = getBoolean("gameplay.fix-void-trading", fixVoidTrading);
     }
 }
-\ No newline at end of file
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index 35ae624be25b66d5615dc19cbe7eb8785c7029b5..92cc38353d25f3749186dbc062402c9bafb25fca 100644
+index c9cfbde14bfde9fa24835ff29b7aa802c2fd1c87..9ad16476bedc9ac3d44cd3fbecbf9cf326d6f1be 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
-@@ -2824,7 +2824,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -2825,7 +2825,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
             // Spigot Start
             if (entity.getBukkitEntity() instanceof org.bukkit.inventory.InventoryHolder && (!(entity instanceof ServerPlayer) || entity.getRemovalReason() != Entity.RemovalReason.KILLED)) { // SPIGOT-6876: closeInventory clears death message
                 // Paper start
--- a/patches/server/0013-Toggle-optimize-hoppers.patch
+++ b/patches/server/0013-Toggle-optimize-hoppers.patch
@@ -6,7 +6,7 @@ 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 c267b0cd52448246c7701081028ff0986dde2fa2..2624e074e0a14f5e05aca8fa910b5e5d71f320a9 100644
+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 {
@@ -21,7 +21,6 @@ index c267b0cd52448246c7701081028ff0986dde2fa2..2624e074e0a14f5e05aca8fa910b5e5d
 +        optimizeHoppers = getBoolean("gameplay.optimize-hoppers", optimizeHoppers);
     }
 }
-\ No newline at end of file
 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
--- a/patches/server/0014-Toggle-tick-level-when-empty.patch
+++ b/patches/server/0014-Toggle-tick-level-when-empty.patch
@@ -5,7 +5,7 @@ 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 2624e074e0a14f5e05aca8fa910b5e5d71f320a9..b674bad0ace0aba53f1f3e76e6c891421aaac2a5 100644
+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 {
@@ -21,12 +21,11 @@ index 2624e074e0a14f5e05aca8fa910b5e5d71f320a9..b674bad0ace0aba53f1f3e76e6c89142
 +        tickWhenEmpty = getBoolean("gameplay.tick-when-empty", tickWhenEmpty);
     }
 }
-\ No newline at end of file
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index 92cc38353d25f3749186dbc062402c9bafb25fca..2fcd607c8200ca88e8f56cbe26c275915d3bc74d 100644
+index 9ad16476bedc9ac3d44cd3fbecbf9cf326d6f1be..cbb7dce873f0aa1ae7f85a6f0985bbe8d66a54ae 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
-@@ -743,7 +743,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -744,7 +744,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
         timings.doSounds.stopTiming(); // Spigot
         regionizedWorldData.setHandlingTick(false); // Folia - regionised ticking
         gameprofilerfiller.pop();
--- 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
@@ -6,7 +6,7 @@ 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 b674bad0ace0aba53f1f3e76e6c891421aaac2a5..43c8e95454cfe831f69858eb3b520f9958280b54 100644
+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 {
@@ -23,7 +23,6 @@ index b674bad0ace0aba53f1f3e76e6c891421aaac2a5..43c8e95454cfe831f69858eb3b520f99
 +        breakRedstoneOnTopOfTrapDoorsEarly = getBoolean("gameplay.break-redstone-on-top-of-trap-doors-early", breakRedstoneOnTopOfTrapDoorsEarly);
     }
 }
-\ No newline at end of file
 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 4bddb91e289bbfbc75d532e63f935d585e41fc43..f8dba24931bcfa28bde9cdec0201b591f29f9e09 100644
 --- a/src/main/java/net/minecraft/world/level/block/TrapDoorBlock.java
--- a/patches/server/0016-Strip-raytracing-for-EntityLiving-hasLineOfSight.patch
+++ b/patches/server/0016-Strip-raytracing-for-EntityLiving-hasLineOfSight.patch
--- a/patches/server/0017-Fix-off-thread-spider-addEffect.patch
+++ b/patches/server/0017-Fix-off-thread-spider-addEffect.patch
@@ -5,14 +5,16 @@ 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..29935d7cab5a61f48ed540c60152ad06f5e90d08 100644
+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
-@@ -180,6 +180,7 @@ public class Spider extends Monster {
+@@ -180,7 +180,9 @@ public class Spider extends Monster {
             MobEffect mobeffectlist = entityspider_groupdataspider.effect;
 
             if (mobeffectlist != null) {
-+                if (io.papermc.paper.util.TickThread.isTickThreadFor(this)) // Kaiiju - Prevent give effect to spider off thread
+                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
@@ -24,26 +24,6 @@ index 4686019a152114e63e997ee103fc8424b24b4581..0851203a4bed670242afc5ac86562075
 tasks.jar {
     archiveClassifier.set("dev")
 
-diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index 9fb33b35b4d6842ca8597f77a4116e3983ebfbcb..f1fe094c4b4c5932ba656165bb1671020c1277a5 100644
--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -3,6 +3,7 @@ package dev.kaiijumc.kaiiju;
- import com.google.common.base.Throwables;
- import com.google.common.collect.ImmutableMap;
- import dev.kaiijumc.kaiiju.command.KaiijuCommand;
-+import gg.pufferfish.pufferfish.simd.SIMDDetection;
- import net.minecraft.server.MinecraftServer;
- import org.bukkit.Bukkit;
- import org.bukkit.command.Command;
-@@ -15,7 +16,6 @@ import java.io.IOException;
- import java.lang.reflect.InvocationTargetException;
- import java.lang.reflect.Method;
- import java.lang.reflect.Modifier;
-import java.util.Arrays;
- import java.util.HashMap;
- import java.util.List;
- import java.util.Map;
 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
--- a/patches/server/0019-Toggle-shared-random-for-players.patch
+++ b/patches/server/0019-Toggle-shared-random-for-players.patch
--- 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 d52a522fe6d5c4375862691fa32450bc458ca38b..648aff395887d2f13846b1bbe59f4115206ad7cf 100644
+--- a/src/main/java/io/papermc/paper/chunk/system/RegionizedPlayerChunkLoader.java
+++ b/src/main/java/io/papermc/paper/chunk/system/RegionizedPlayerChunkLoader.java
+@@ -486,7 +486,12 @@ 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 5ccfc95f51a899b1cd3f34af5e5bb05d902016b8..9c20bd199454b6032a6a90676d12526168b8dd0b 100644
+--- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
+++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
+@@ -133,7 +133,12 @@ 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 0851203a4bed670242afc5ac86562075f32693ab..e9b07e51aa5cd8a88b2cb3a2942247f06882d117 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 5f609782fceda0fdc856123ca8d40d3f8b13b10b..cd4be18da781787fd7955b64668aa43136df9f34 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 5272164b18c2ca999c4744aede32f4a4c72525ed..4cf41c7a27527e9a3c2fb8b530209f960b3529b1 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 cbb7dce873f0aa1ae7f85a6f0985bbe8d66a54ae..ee6db05a09a6fc6662a30f80791948f48ccefb66 100644
+--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
+@@ -768,6 +768,7 @@ 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
+@@ -790,6 +791,13 @@ 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();
+@@ -797,6 +805,7 @@ 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 79a004dda72365afddb80fcd730828e351d7cce1..919e6856a966240c7dd4849dd947fb7c1136e643 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 f22b4ad629845462656834abb3e28d2c2588ace6..7af60ebb91fb39374355c64396b6adc48b2a5f89 100644
+--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
+@@ -3826,6 +3826,7 @@ 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..aee4ae51a73ac3c74bf4b3db23247b0eb45c2d7a 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 c8d125955754e27da54d95fb5b1cea39ca54b618..ffe82c153602babb679dee29d20e807a771a00ce 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 7af60ebb91fb39374355c64396b6adc48b2a5f89..4e442c605c281900dda18088cade2a719bf6e4ee 100644
+--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
+@@ -3914,10 +3914,15 @@ 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
+                             );
+                         }
+                     );
Author	SHA1	Message	Date
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