Initial commit based on mod template

build-logic/build.gradle.kts

@@ -13,15 +13,15 @@ dependencies {
 }
 
 java {
-  sourceCompatibility = JavaVersion.VERSION_11
-  targetCompatibility = JavaVersion.VERSION_11
+  sourceCompatibility = JavaVersion.VERSION_21
+  targetCompatibility = JavaVersion.VERSION_21
 }
 
 kotlin {
   target {
     compilations.configureEach {
       kotlinOptions {
-        jvmTarget = "11"
+        jvmTarget = "21"
       }
     }
   }

build-logic/src/main/kotlin/mod.base-conventions.gradle.kts

@@ -1,8 +1,8 @@
 import com.diffplug.gradle.spotless.FormatExtension
-import java.nio.charset.StandardCharsets
-import java.nio.file.Files
-import java.util.regex.Pattern
-import java.util.stream.Collectors
+import gradle.kotlin.dsl.accessors._43f5a8ee9331a3869a213f1d800d4801.compileOnlyApi
+import gradle.kotlin.dsl.accessors._43f5a8ee9331a3869a213f1d800d4801.java
+import gradle.kotlin.dsl.accessors._43f5a8ee9331a3869a213f1d800d4801.reobfJar
+import gradle.kotlin.dsl.accessors._43f5a8ee9331a3869a213f1d800d4801.spotless
 
 plugins {
   `java-library`
@@ -16,7 +16,7 @@ plugins {
 val libs = extensions.getByType(org.gradle.accessors.dm.LibrariesForLibs::class)
 
 java {
-  javaTarget(17)
+  javaTarget(21)
   withSourcesJar()
 }
 
@@ -38,32 +38,8 @@ spotless {
     indentWithSpaces(2)
   }
 
-  fun formatLicense(): String {
-    val splitPattern = Pattern.compile("\r?\n")
-    val lineSeparator = System.lineSeparator()
-    val headerPrefix = "/*$lineSeparator"
-    val linePrefix = " * "
-    val headerSuffix = "$lineSeparator */"
-
-    val headerText = String(Files.readAllBytes(rootProject.file("license_header.txt").toPath()), StandardCharsets.UTF_8)
-
-    return splitPattern.splitAsStream(headerText)
-      .map {
-        StringBuilder(it.length + 4)
-          .append(linePrefix)
-          .append(it)
-          .toString()
-      }
-      .collect(Collectors.joining(
-        lineSeparator,
-        headerPrefix,
-        headerSuffix
-      ))
-  }
-
 
   java {
-    licenseHeader(formatLicense())
     applyCommon()
   }
 

build.gradle.kts

@@ -3,7 +3,7 @@ plugins {
 }
 
 dependencies {
-  remapper("net.fabricmc:tiny-remapper:0.10.1:fat")
+  remapper("net.fabricmc:tiny-remapper:0.10.4:fat")
 
   compileOnly(libs.ignite)
   compileOnly(libs.mixin)

gradle.properties

@@ -1,4 +1,4 @@
-group=com.example
+group=eu.m724.worldborder
 version=1.0.0-SNAPSHOT
 description=Example mod for Ignite
 

gradle/libs.versions.toml

@@ -2,14 +2,14 @@ metadata.format.version = "1.1"
 
 [versions]
 
-jetbrains = "24.1.0"
-ignite = "1.0.0"
-mixin = "0.8.5"
-mixinExtras = "0.3.5"
-paperweight = "1.5.11"
+jetbrains = "26.0.1"
+ignite = "1.1.0"
+mixin = "0.8.7"
+mixinExtras = "0.4.1"
+paperweight = "1.7.5"
 shadow = "8.1.1"
-spotless = "6.23.3"
-paper = "1.20.4-R0.1-SNAPSHOT"
+spotless = "6.25.0"
+paper = "1.21.1-R0.1-SNAPSHOT"
 
 [libraries]
 jetbrains-annotations = { module = "org.jetbrains:annotations", version.ref = "jetbrains" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

license_header.txt

@@ -1,22 +0,0 @@
-This file is part of Ignite, licensed under the MIT License (MIT).
-
-Copyright (c) vectrix.space <https://vectrix.space/>
-Copyright (c) contributors
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.

settings.gradle.kts

@@ -7,9 +7,9 @@ pluginManagement {
 }
 
 plugins {
-  id("org.gradle.toolchains.foojay-resolver-convention") version "0.7.0"
+  id("org.gradle.toolchains.foojay-resolver-convention") version "0.8.0"
 }
 
 enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS")
 
-rootProject.name = "ignite-mod-template"
+rootProject.name = "worldborder"

src/main/java/com/example/command/HelloCommand.java

@@ -1,48 +0,0 @@
-/*
- * This file is part of Ignite, licensed under the MIT License (MIT).
- *
- * Copyright (c) vectrix.space <https://vectrix.space/>
- * Copyright (c) contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-package com.example.command;
-
-import org.bukkit.command.CommandSender;
-import org.bukkit.command.defaults.BukkitCommand;
-import org.checkerframework.checker.nullness.qual.NonNull;
-
-public final class HelloCommand extends BukkitCommand {
-  public HelloCommand(final @NonNull String name) {
-    super(name);
-
-    this.setPermission("example.hello");
-  }
-
-  @Override
-  public boolean execute(final @NonNull CommandSender commandSender, final @NonNull String currentAlias, final @NonNull String[] args) {
-    if (!this.testPermission(commandSender)) {
-      return true;
-    } else {
-      commandSender.sendMessage("Hello " + commandSender.getName());
-    }
-
-    return false;
-  }
-}

src/main/java/com/example/mixin/core/MixinCraftServer.java

@@ -1,43 +0,0 @@
-/*
- * This file is part of Ignite, licensed under the MIT License (MIT).
- *
- * Copyright (c) vectrix.space <https://vectrix.space/>
- * Copyright (c) contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-package com.example.mixin.core;
-
-import java.util.logging.Logger;
-import org.bukkit.craftbukkit.v1_20_R3.CraftServer;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Shadow;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-
-@Mixin(value = CraftServer.class)
-public abstract class MixinCraftServer {
-  @Shadow public abstract Logger getLogger();
-
-  @Inject(method = "<init>", at = @At("RETURN"))
-  private void onConstruction(CallbackInfo callback) {
-    this.getLogger().info("Hello World!");
-  }
-}

src/main/java/com/example/mixin/core/MixinSimpleCommandMap.java

@@ -1,44 +0,0 @@
-/*
- * This file is part of Ignite, licensed under the MIT License (MIT).
- *
- * Copyright (c) vectrix.space <https://vectrix.space/>
- * Copyright (c) contributors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-package com.example.mixin.core;
-
-import com.example.command.HelloCommand;
-import org.bukkit.command.Command;
-import org.bukkit.command.SimpleCommandMap;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Shadow;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-
-@Mixin(value = SimpleCommandMap.class)
-public abstract class MixinSimpleCommandMap {
-  @Shadow public abstract boolean register(String fallbackPrefix, Command command);
-
-  @Inject(method = "setDefaultCommands()V", at = @At("TAIL"), remap = false)
-  public void registerOwnCommands(CallbackInfo callback) {
-    this.register("example", new HelloCommand("hello"));
-  }
-}

src/main/java/eu/m724/worldborder/CorePlugin.java

@@ -22,7 +22,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-package com.example.mixin.plugins;
+package eu.m724.worldborder;
 
 import java.util.List;
 import java.util.Set;

src/main/java/eu/m724/worldborder/Numbers.java

@@ -0,0 +1,9 @@
+package eu.m724.worldborder;
+
+public class Numbers {
+    public static final int MAX_WORLD_RADIUS = 33554431;
+
+    public static final int MAX_BORDER_RADIUS = MAX_WORLD_RADIUS - 16;
+    public static final int MAX_WORLD_DIAMETER = MAX_WORLD_RADIUS * 2;
+    public static final int MAX_BORDER_DIAMETER = MAX_BORDER_RADIUS * 2;
+}

src/main/java/eu/m724/worldborder/mixin/MinecraftServerMixin.java

@@ -0,0 +1,18 @@
+package eu.m724.worldborder.mixin;
+
+import eu.m724.worldborder.Numbers;
+import net.minecraft.server.MinecraftServer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.Constant;
+import org.spongepowered.asm.mixin.injection.ModifyConstant;
+
+// used for integrated server, dedicated has radius set in server.properties
+
+@Mixin(MinecraftServer.class)
+public class MinecraftServerMixin {
+    @ModifyConstant(method = "getAbsoluteMaxWorldSize", constant = @Constant(intValue = 29999984))
+    public int a(int v) {
+        return Numbers.MAX_BORDER_RADIUS;
+    }
+
+}

src/main/java/eu/m724/worldborder/mixin/MixinAquiferSampler.java

@@ -0,0 +1,25 @@
+package eu.m724.worldborder.mixin;
+
+import net.minecraft.util.Mth;
+import net.minecraft.world.level.levelgen.Aquifer;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+// fixes a crash too
+
+@Mixin(Aquifer.NoiseBasedAquifer.class)
+public abstract class MixinAquiferSampler {
+    @Shadow @Final
+    private Aquifer.FluidStatus[] aquiferCache;
+
+    @Inject(method = "getIndex", at = @At("RETURN"), cancellable = true)
+    public void index(int x, int y, int z, CallbackInfoReturnable<Integer> cir) {
+        cir.setReturnValue(
+                Mth.clamp(cir.getReturnValue(), 0, aquiferCache.length - 1)
+        );
+    }
+}

src/main/java/eu/m724/worldborder/mixin/MixinDedicatedServer.java

@@ -0,0 +1,19 @@
+package eu.m724.worldborder.mixin;
+
+import eu.m724.worldborder.Numbers;
+import net.minecraft.server.dedicated.DedicatedServer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+// this is only for the dedicated server, it modifies range of the max border radius in server.properties, MinecraftServerMixin handles integrated
+// TODO make it actually do that
+
+@Mixin(DedicatedServer.class)
+public class MixinDedicatedServer {
+    @Inject(method = "getAbsoluteMaxWorldSize", at = @At("HEAD"), cancellable = true)
+    public void a(CallbackInfoReturnable<Integer> cir) {
+        cir.setReturnValue(Numbers.MAX_BORDER_RADIUS);
+    }
+}

src/main/java/eu/m724/worldborder/mixin/MixinEntity.java

@@ -0,0 +1,22 @@
+package eu.m724.worldborder.mixin;
+
+import eu.m724.worldborder.Numbers;
+import net.minecraft.util.Mth;
+import net.minecraft.world.entity.Entity;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(Entity.class)
+public abstract class MixinEntity {
+    @Redirect(method = "absMoveTo(DDD)V", at = @At(target = "Lnet/minecraft/util/Mth;clamp(DDD)D", value = "INVOKE"))
+    private double redirectClamp(double value, double min, double max) {
+        return Mth.clamp(value, -Numbers.MAX_WORLD_RADIUS, Numbers.MAX_WORLD_RADIUS);
+    }
+
+    @Redirect(method = "load", at = @At(target = "Lnet/minecraft/util/Mth;clamp(DDD)D", value = "INVOKE"))
+    private double redirectClampReadNbt(double value, double min, double max) {
+        // +512 is in Minecraft source, so I just copied it
+        return Mth.clamp(value, -Numbers.MAX_WORLD_RADIUS - 512, Numbers.MAX_WORLD_RADIUS + 512);
+    }
+}

src/main/java/eu/m724/worldborder/mixin/MixinPlayerEntity.java

@@ -0,0 +1,16 @@
+package eu.m724.worldborder.mixin;
+
+import eu.m724.worldborder.Numbers;
+import net.minecraft.util.Mth;
+import net.minecraft.world.entity.player.Player;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(Player.class)
+public abstract class MixinPlayerEntity {
+    @Redirect(method = "tick", at = @At(target = "Lnet/minecraft/util/Mth;clamp(DDD)D", value = "INVOKE"))
+    private double redirectClamp(double value, double min, double max) {
+        return Mth.clamp(value, -Numbers.MAX_WORLD_RADIUS + 1, Numbers.MAX_WORLD_RADIUS - 1);
+    }
+}

src/main/java/eu/m724/worldborder/mixin/MixinServerPlayNetworkHandler.java

@@ -0,0 +1,19 @@
+package eu.m724.worldborder.mixin;
+
+import eu.m724.worldborder.Numbers;
+import net.minecraft.server.network.ServerGamePacketListenerImpl;
+import net.minecraft.util.Mth;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+// allows for movement beyond the hardcoded 30 mil (server side)
+
+@Mixin(ServerGamePacketListenerImpl.class)
+public abstract class MixinServerPlayNetworkHandler {
+    @Inject(method = "clampHorizontal", at = @At("RETURN"), cancellable = true)
+    private static void clampHorizontal(double value, CallbackInfoReturnable<Double> cir) {
+        cir.setReturnValue(Mth.clamp(value, -Numbers.MAX_WORLD_RADIUS, Numbers.MAX_WORLD_RADIUS));
+    }
+}

src/main/java/eu/m724/worldborder/mixin/MixinWorld.java

@@ -0,0 +1,30 @@
+package eu.m724.worldborder.mixin;
+
+import eu.m724.worldborder.Numbers;
+import net.minecraft.world.level.Level;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.Constant;
+import org.spongepowered.asm.mixin.injection.ModifyConstant;
+
+@Mixin(Level.class)
+public class MixinWorld {
+    @ModifyConstant(method = "isInWorldBoundsHorizontal", constant = @Constant(intValue = -30000000))
+    private static int injected3(int value) {
+        return -Numbers.MAX_WORLD_RADIUS;
+    }
+
+    @ModifyConstant(method = "isInWorldBoundsHorizontal", constant = @Constant(intValue = 30000000))
+    private static int injected4(int value) {
+        return Numbers.MAX_WORLD_RADIUS;
+    }
+
+    @ModifyConstant(method = "getHeight", constant = @Constant(intValue = -30000000))
+    private int injected1(int value) {
+        return -Numbers.MAX_WORLD_RADIUS;
+    }
+
+    @ModifyConstant(method = "getHeight", constant = @Constant(intValue = 30000000))
+    private int injected2(int value) {
+        return Numbers.MAX_WORLD_RADIUS;
+    }
+}

src/main/java/eu/m724/worldborder/mixin/MixinWorldBorderCommand.java

@@ -0,0 +1,48 @@
+package eu.m724.worldborder.mixin;
+
+import com.mojang.brigadier.arguments.DoubleArgumentType;
+import com.mojang.brigadier.exceptions.SimpleCommandExceptionType;
+import eu.m724.worldborder.Numbers;
+import net.minecraft.network.chat.Component;
+import net.minecraft.server.commands.WorldBorderCommand;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Constant;
+import org.spongepowered.asm.mixin.injection.ModifyConstant;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(WorldBorderCommand.class)
+public abstract class MixinWorldBorderCommand {
+
+    @Shadow
+    private static final SimpleCommandExceptionType ERROR_TOO_BIG = new SimpleCommandExceptionType(
+            Component.translatable("commands.worldborder.set.failed.big", Numbers.MAX_BORDER_DIAMETER)
+    );
+    @Shadow
+    private static final SimpleCommandExceptionType ERROR_TOO_FAR_OUT = new SimpleCommandExceptionType(
+            Component.translatable("commands.worldborder.set.failed.far", Numbers.MAX_BORDER_RADIUS)
+    );
+
+    @Redirect(
+            method = "register",
+            at = @At(
+                    value = "INVOKE",
+                    target = "Lcom/mojang/brigadier/arguments/DoubleArgumentType;doubleArg(DD)Lcom/mojang/brigadier/arguments/DoubleArgumentType;"
+            )
+    )
+    private static DoubleArgumentType register(double min, double max) {
+        return DoubleArgumentType.doubleArg(0, Numbers.MAX_BORDER_DIAMETER);
+    }
+
+    @ModifyConstant(method = "setSize", constant = @Constant(doubleValue = 5.9999968E7))
+    private static double executeSet(double original) {
+        return Numbers.MAX_BORDER_DIAMETER;
+    }
+
+    @ModifyConstant(method = "setCenter", constant = @Constant(doubleValue = 2.9999984E7))
+    private static double executeCenter(double original) {
+        return Numbers.MAX_BORDER_RADIUS;
+    }
+
+}

src/main/java/eu/m724/worldborder/mixin/MixinWorldView.java

@@ -0,0 +1,20 @@
+package eu.m724.worldborder.mixin;
+
+import eu.m724.worldborder.Numbers;
+import net.minecraft.world.level.LevelReader;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.Constant;
+import org.spongepowered.asm.mixin.injection.ModifyConstant;
+
+@Mixin(LevelReader.class)
+public interface MixinWorldView {
+    @ModifyConstant(method = "getMaxLocalRawBrightness(Lnet/minecraft/core/BlockPos;I)I", constant = @Constant(intValue = -30000000))
+    default int a(int constant) {
+        return -Numbers.MAX_WORLD_RADIUS;
+    }
+
+    @ModifyConstant(method = "getMaxLocalRawBrightness(Lnet/minecraft/core/BlockPos;I)I", constant = @Constant(intValue = 30000000))
+    default int b(int constant) {
+        return Numbers.MAX_WORLD_RADIUS;
+    }
+}

src/main/java/eu/m724/worldborder/mixin/SectionedEntityCacheMixin.java

@@ -0,0 +1,26 @@
+package eu.m724.worldborder.mixin;
+
+import it.unimi.dsi.fastutil.longs.LongAVLTreeSet;
+import it.unimi.dsi.fastutil.longs.LongSortedSet;
+import net.minecraft.world.level.entity.EntitySectionStorage;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+// fixes a crash
+
+@Mixin(EntitySectionStorage.class)
+public class SectionedEntityCacheMixin {
+
+    @Redirect(
+            method = "forEachAccessibleNonEmptySection",
+            at = @At(
+                    value = "INVOKE",
+                    target = "Lit/unimi/dsi/fastutil/longs/LongSortedSet;subSet(JJ)Lit/unimi/dsi/fastutil/longs/LongSortedSet;"
+            )
+    )
+    public LongSortedSet a(LongSortedSet instance, long left, long right) {
+        return left > right ? new LongAVLTreeSet() : instance.subSet(left, right);
+    }
+
+}

src/main/resources/ignite.mod.json

@@ -1,7 +1,7 @@
 {
-  "id": "example",
+  "id": "worldborder",
   "version": "1.0.0",
   "mixins": [
-    "mixins.example.core.json"
+    "mixins.worldborder.json"
   ]
 }

src/main/resources/mixins.example.core.json

@@ -1,12 +0,0 @@
-{
-  "required": true,
-  "minVersion": "0.8.5",
-  "package": "com.example.mixin.core",
-  "plugin": "com.example.mixin.plugins.CorePlugin",
-  "target": "@env(DEFAULT)",
-  "compatibilityLevel": "JAVA_17",
-  "server": [
-    "MixinCraftServer",
-    "MixinSimpleCommandMap"
-  ]
-}

src/main/resources/mixins.worldborder.json

@@ -0,0 +1,20 @@
+{
+  "required": true,
+  "minVersion": "0.8.7",
+  "package": "eu.m724.worldborder.mixin",
+  "plugin": "eu.m724.worldborder.CorePlugin",
+  "target": "@env(DEFAULT)",
+  "compatibilityLevel": "JAVA_21",
+  "mixins": [
+    "MinecraftServerMixin",
+    "MixinAquiferSampler",
+    "MixinEntity",
+    "MixinPlayerEntity",
+    "MixinServerPlayNetworkHandler",
+    "MixinWorld",
+    "MixinWorldBorderCommand",
+    "MixinWorldView",
+    "SectionedEntityCacheMixin",
+    "MixinDedicatedServer"
+  ]
+}