Merge https://github.com/IntellectualSites/FastAsyncWorldEdit

.github/renovate.json

@@ -20,7 +20,14 @@
     "net.fabricmc.fabric-api:fabric-api",
     "com.github.luben:zstd-jni",
     "org.jetbrains.kotlin.jvm",
-    "log4j"
+    "log4j",
+    "org.apache.logging.log4j:log4j-api",
+    "org.apache.logging.log4j:log4j-bom",
+    "org.apache.logging.log4j:log4j-slf4j-impl",
+    "org.apache.logging.log4j:log4j-core",
+    "org.bstats:bstats-sponge",
+    "org.spongepowered:spongeapi",
+    "org.yaml:snakeyaml"
   ],
   "labels": ["Renovate"],
   "rebaseWhen": "conflicted",

build.gradle.kts

@@ -34,7 +34,7 @@ logger.lifecycle("""
 *******************************************
 """)
 
-var rootVersion by extra("2.7.1")
+var rootVersion by extra("2.7.2")
 var snapshot by extra("SNAPSHOT")
 var revision: String by extra("")
 var buildNumber by extra("")

buildSrc/src/main/kotlin/AdapterConfig.kt

@@ -15,7 +15,6 @@ fun Project.applyPaperweightAdapterConfiguration() {
 
     dependencies {
         "implementation"(project(":worldedit-bukkit"))
-        "implementation"(platform("com.intellectualsites.bom:bom-newest:1.33"))
     }
 
     tasks.named("assemble") {

buildSrc/src/main/kotlin/CommonJavaConfig.kt

@@ -40,12 +40,11 @@ fun Project.applyCommonJavaConfiguration(sourcesJar: Boolean, banSlf4j: Boolean
 
     dependencies {
         "compileOnly"("com.google.code.findbugs:jsr305:3.0.2")
-        "testImplementation"("org.junit.jupiter:junit-jupiter-api:5.9.2")
+        "testImplementation"("org.junit.jupiter:junit-jupiter-api:5.10.0")
-        "testImplementation"("org.junit.jupiter:junit-jupiter-params:5.9.2")
+        "testImplementation"("org.junit.jupiter:junit-jupiter-params:5.10.0")
-        "testImplementation"("org.mockito:mockito-core:5.1.1")
+        "testImplementation"("org.mockito:mockito-core:5.4.0")
-        "testImplementation"("org.mockito:mockito-junit-jupiter:5.1.1")
+        "testImplementation"("org.mockito:mockito-junit-jupiter:5.4.0")
-        "testRuntimeOnly"("org.junit.jupiter:junit-jupiter-engine:5.9.2")
+        "testRuntimeOnly"("org.junit.jupiter:junit-jupiter-engine:5.10.0")
-        "implementation"(platform("com.intellectualsites.bom:bom-newest:1.33"))
     }
 
     // Java 8 turns on doclint which we fail

gradle/libs.versions.toml

@@ -1,8 +1,11 @@
 [versions]
 # Minecraft expectations
+paper = "1.20.1-R0.1-SNAPSHOT"
 fastutil = "8.5.9"
 guava = "31.1-jre"
 log4j = "2.19.0"
+gson = "2.10"
+snakeyaml = "2.0"
 
 # Plugins
 dummypermscompat = "1.10"
@@ -11,13 +14,16 @@ mapmanager = "1.8.0-SNAPSHOT"
 griefprevention = "16.18.1"
 griefdefender = "2.1.0-SNAPSHOT"
 residence = "4.5._13.1"
-towny = "0.99.5.7"
+towny = "0.99.5.16"
+plotsquared = "7.0.0"
 
 # Third party
 bstats = "3.0.2"
 sparsebitset = "1.2"
 parallelgzip = "1.0.5"
 adventure = "4.14.0"
+adventure-bukkit = "4.3.0"
+checkerqual = "3.38.0"
 truezip = "6.8.4"
 auto-value = "1.10.2"
 findbugs = "3.0.2"
@@ -29,22 +35,32 @@ jlibnoise = "1.0.0"
 jchronic = "0.2.4a"
 lz4-java = "1.8.0"
 lz4-stream = "1.0.0"
+commons-cli = "1.5.0"
+paperlib = "1.0.8"
+paster = "1.1.5"
+vault = "1.7.1"
+serverlib = "2.3.4"
 ## Internal
 text-adapter = "3.0.6"
 text = "3.0.4"
 piston = "0.5.7"
 
 # Tests
-mockito = "5.4.0"
+mockito = "5.5.0"
 
 # Gradle plugins
 pluginyml = "0.6.0"
+minotaur = "2.8.4"
 
 [libraries]
 # Minecraft expectations
+paper = { group = "io.papermc.paper", name = "paper-api", version.ref = "paper" }
 fastutil = { group = "it.unimi.dsi", name = "fastutil", version.ref = "fastutil" }
 log4jBom = { group = "org.apache.logging.log4j", name = "log4j-bom", version.ref = "log4j" }
+log4jApi = { group = "org.apache.logging.log4j", name = "log4j-api", version.ref = "log4j" }
 guava = { group = "com.google.guava", name = "guava", version.ref = "guava" }
+gson = { group = "com.google.code.gson", name = "gson", version.ref = "gson" }
+snakeyaml = { group = "org.yaml", name = "snakeyaml", version.ref = "snakeyaml" }
 
 # Plugins
 dummypermscompat = { group = "com.sk89q", name = "dummypermscompat", version.ref = "dummypermscompat" }
@@ -54,9 +70,12 @@ griefprevention = { group = "com.github.TechFortress", name = "GriefPrevention",
 griefdefender = { group = "com.griefdefender", name = "api", version.ref = "griefdefender" }
 residence = { group = "com.bekvon.bukkit.residence", name = "Residence", version.ref = "residence" }
 towny = { group = "com.palmergames.bukkit.towny", name = "towny", version.ref = "towny" }
+plotSquaredCore = { group = "com.intellectualsites.plotsquared", name = "plotsquared-core", version.ref = "plotsquared" }
+plotSquaredBukkit = { group = "com.intellectualsites.plotsquared", name = "plotsquared-bukkit", version.ref = "plotsquared" }
 
 # Third Party
 bstatsBase = { group = "org.bstats", name = "bstats-base", version.ref = "bstats" }
+bstatsBukkit = { group = "org.bstats", name = "bstats-bukkit", version.ref = "bstats" }
 sparsebitset = { group = "com.zaxxer", name = "SparseBitSet", version.ref = "sparsebitset" }
 parallelgzip = { group = "org.anarres", name = "parallelgzip", version.ref = "parallelgzip" }
 adventureNbt = { group = "net.kyori", name = "adventure-nbt", version.ref = "adventure" }
@@ -73,6 +92,15 @@ jlibnoise = { group = "com.sk89q.lib", name = "jlibnoise", version.ref = "jlibno
 jchronic = { group = "com.sk89q", name = "jchronic", version.ref = "jchronic" }
 lz4Java = { group = "org.lz4", name = "lz4-java", version.ref = "lz4-java" }
 lz4JavaStream = { group = "net.jpountz", name = "lz4-java-stream", version.ref = "lz4-stream" }
+commonsCli = { group = "commons-cli", name = "commons-cli", version.ref = "commons-cli" }
+paperlib = { group = "io.papermc", name = "paperlib", version.ref = "paperlib" }
+adventureApi = { group = "net.kyori", name = "adventure-api", version.ref = "adventure" }
+adventureMiniMessage = { group = "net.kyori", name = "adventure-text-minimessage", version.ref = "adventure" }
+adventureBukkit = { group = "net.kyori", name = "adventure-platform-bukkit", version.ref = "adventure-bukkit" }
+paster = { group = "com.intellectualsites.paster", name = "Paster", version.ref = "paster" }
+vault = { group = "com.github.MilkBowl", name = "VaultAPI", version.ref = "vault" }
+serverlib = { group = "dev.notmyfault.serverlib", name = "ServerLib", version.ref = "serverlib" }
+checkerqual = { group = "org.checkerframework", name = "checker-qual", version.ref = "checkerqual" }
 
 # Internal
 ## Text
@@ -94,3 +122,4 @@ log4jCore = { group = "org.apache.logging.log4j", name = "log4j-core", version.r
 
 [plugins]
 pluginyml = { id = "net.minecrell.plugin-yml.bukkit", version.ref = "pluginyml" }
+minotaur = { id = "com.modrinth.minotaur", version.ref = "minotaur" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.2.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -83,7 +83,8 @@ done
 # This is normally unused
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum

worldedit-bukkit/adapters/adapter-1_17_1/build.gradle.kts

@@ -22,5 +22,5 @@ configurations.all {
 
 dependencies {
     the<PaperweightUserDependenciesExtension>().paperDevBundle("1.17.1-R0.1-20220414.034903-210")
-    compileOnly("io.papermc:paperlib")
+    compileOnly(libs.paperlib)
 }

worldedit-bukkit/adapters/adapter-1_17_1/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_17_R1_2/PaperweightPlatformAdapter.java

@@ -85,11 +85,7 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
 
     private static final MethodHandle methodGetVisibleChunk;
 
-    private static final int CHUNKSECTION_BASE;
-    private static final int CHUNKSECTION_SHIFT;
-
     private static final Field fieldLock;
-    private static final long fieldLockOffset;
 
     private static final Field fieldGameEventDispatcherSections;
     private static final MethodHandle methodremoveBlockEntityTicker;
@@ -127,15 +123,12 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
             getVisibleChunkIfPresent.setAccessible(true);
             methodGetVisibleChunk = MethodHandles.lookup().unreflect(getVisibleChunkIfPresent);
 
-            Unsafe unsafe = ReflectionUtils.getUnsafe();
             if (!PaperLib.isPaper()) {
-
                 fieldLock = PalettedContainer.class.getDeclaredField(Refraction.pickName("lock", "m"));
-                fieldLockOffset = unsafe.objectFieldOffset(fieldLock);
+                fieldLock.setAccessible(true);
             } else {
                 // in paper, the used methods are synchronized properly
                 fieldLock = null;
-                fieldLockOffset = -1;
             }
 
             fieldGameEventDispatcherSections = LevelChunk.class.getDeclaredField(Refraction.pickName(
@@ -152,13 +145,6 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
 
             fieldRemove = BlockEntity.class.getDeclaredField(Refraction.pickName("remove", "p"));
             fieldRemove.setAccessible(true);
-
-            CHUNKSECTION_BASE = unsafe.arrayBaseOffset(LevelChunkSection[].class);
-            int scale = unsafe.arrayIndexScale(LevelChunkSection[].class);
-            if ((scale & (scale - 1)) != 0) {
-                throw new Error("data type scale not a power of two");
-            }
-            CHUNKSECTION_SHIFT = 31 - Integer.numberOfLeadingZeros(scale);
         } catch (RuntimeException e) {
             throw e;
         } catch (Throwable rethrow) {
@@ -173,9 +159,8 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
             LevelChunkSection value,
             int layer
     ) {
-        long offset = ((long) layer << CHUNKSECTION_SHIFT) + CHUNKSECTION_BASE;
         if (layer >= 0 && layer < sections.length) {
-            return ReflectionUtils.getUnsafe().compareAndSwapObject(sections, offset, expected, value);
+            return ReflectionUtils.compareAndSet(sections, expected, value, layer);
         }
         return false;
     }
@@ -190,14 +175,13 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
         }
         try {
             synchronized (section) {
-                Unsafe unsafe = ReflectionUtils.getUnsafe();
                 PalettedContainer<net.minecraft.world.level.block.state.BlockState> blocks = section.getStates();
-                Semaphore currentLock = (Semaphore) unsafe.getObject(blocks, fieldLockOffset);
+                Semaphore currentLock = (Semaphore) fieldLock.get(blocks);
                 if (currentLock instanceof DelegateSemaphore delegateSemaphore) {
                     return delegateSemaphore;
                 }
                 DelegateSemaphore newLock = new DelegateSemaphore(1, currentLock);
-                unsafe.putObject(blocks, fieldLockOffset, newLock);
+                fieldLock.set(blocks, newLock);
                 return newLock;
             }
         } catch (Throwable e) {

worldedit-bukkit/adapters/adapter-1_17_1/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_17_R1_2/regen/PaperweightRegen.java

@@ -184,9 +184,6 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
     protected boolean prepare() {
         this.originalServerWorld = ((CraftWorld) originalBukkitWorld).getHandle();
         originalChunkProvider = originalServerWorld.getChunkSource();
-        if (!(originalChunkProvider instanceof ServerChunkCache)) {
-            return false;
-        }
 
         //flat bedrock? (only on paper)
         if (paperConfigField != null) {
@@ -197,7 +194,7 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
         }
 
         seed = options.getSeed().orElse(originalServerWorld.getSeed());
-        chunkStati.forEach((s, c) -> super.chunkStati.put(new ChunkStatusWrap(s), c));
+        chunkStati.forEach((s, c) -> super.chunkStatuses.put(new ChunkStatusWrap(s), c));
 
         return true;
     }
@@ -332,7 +329,7 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
             }
         };
 
-        ReflectionUtils.unsafeSet(chunkSourceField, freshWorld, freshChunkProvider);
+        chunkSourceField.set(freshWorld, freshChunkProvider);
         //let's start then
         structureManager = server.getStructureManager();
         threadedLevelLightEngine = freshChunkProvider.getLightEngine();
@@ -680,7 +677,7 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
         }
 
         @Override
-        public CompletableFuture<?> processChunk(Long xz, List<ChunkAccess> accessibleChunks) {
+        public CompletableFuture<?> processChunk(List<ChunkAccess> accessibleChunks) {
             return chunkStatus.generate(
                     Runnable::run, // TODO revisit, we might profit from this somehow?
                     freshWorld,

worldedit-bukkit/adapters/adapter-1_18_2/build.gradle.kts

@@ -13,5 +13,5 @@ repositories {
 dependencies {
     // https://papermc.io/repo/service/rest/repository/browse/maven-public/io/papermc/paper/dev-bundle/
     the<PaperweightUserDependenciesExtension>().paperDevBundle("1.18.2-R0.1-20220920.010157-167")
-    compileOnly("io.papermc:paperlib")
+    compileOnly(libs.paperlib)
 }

worldedit-bukkit/adapters/adapter-1_18_2/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_18_R2/PaperweightPlatformAdapter.java

@@ -92,14 +92,8 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
 
     private static final MethodHandle methodGetVisibleChunk;
 
-    private static final int CHUNKSECTION_BASE;
-    private static final int CHUNKSECTION_SHIFT;
-
     private static final Field fieldThreadingDetector;
-    private static final long fieldThreadingDetectorOffset;
-
     private static final Field fieldLock;
-    private static final long fieldLockOffset;
 
     private static final MethodHandle methodRemoveGameEventListener;
     private static final MethodHandle methodremoveTickingBlockEntity;
@@ -136,20 +130,15 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
             getVisibleChunkIfPresent.setAccessible(true);
             methodGetVisibleChunk = MethodHandles.lookup().unreflect(getVisibleChunkIfPresent);
 
-            Unsafe unsafe = ReflectionUtils.getUnsafe();
             if (!PaperLib.isPaper()) {
                 fieldThreadingDetector = PalettedContainer.class.getDeclaredField(Refraction.pickName("threadingDetector", "f"));
-                fieldThreadingDetectorOffset = unsafe.objectFieldOffset(fieldThreadingDetector);
+                fieldThreadingDetector.setAccessible(true);
-
                 fieldLock = ThreadingDetector.class.getDeclaredField(Refraction.pickName("lock", "c"));
-                fieldLockOffset = unsafe.objectFieldOffset(fieldLock);
+                fieldLock.setAccessible(true);
             } else {
                 // in paper, the used methods are synchronized properly
                 fieldThreadingDetector = null;
-                fieldThreadingDetectorOffset = -1;
-
                 fieldLock = null;
-                fieldLockOffset = -1;
             }
 
             Method removeGameEventListener = LevelChunk.class.getDeclaredMethod(
@@ -169,13 +158,6 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
 
             fieldRemove = BlockEntity.class.getDeclaredField(Refraction.pickName("remove", "p"));
             fieldRemove.setAccessible(true);
-
-            CHUNKSECTION_BASE = unsafe.arrayBaseOffset(LevelChunkSection[].class);
-            int scale = unsafe.arrayIndexScale(LevelChunkSection[].class);
-            if ((scale & (scale - 1)) != 0) {
-                throw new Error("data type scale not a power of two");
-            }
-            CHUNKSECTION_SHIFT = 31 - Integer.numberOfLeadingZeros(scale);
         } catch (RuntimeException e) {
             throw e;
         } catch (Throwable rethrow) {
@@ -190,9 +172,8 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
             LevelChunkSection value,
             int layer
     ) {
-        long offset = ((long) layer << CHUNKSECTION_SHIFT) + CHUNKSECTION_BASE;
         if (layer >= 0 && layer < sections.length) {
-            return ReflectionUtils.getUnsafe().compareAndSwapObject(sections, offset, expected, value);
+            return ReflectionUtils.compareAndSet(sections, expected, value, layer);
         }
         return false;
     }
@@ -207,19 +188,15 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
         }
         try {
             synchronized (section) {
-                Unsafe unsafe = ReflectionUtils.getUnsafe();
                 PalettedContainer<net.minecraft.world.level.block.state.BlockState> blocks = section.getStates();
-                ThreadingDetector currentThreadingDetector = (ThreadingDetector) unsafe.getObject(
+                ThreadingDetector currentThreadingDetector = (ThreadingDetector) fieldThreadingDetector.get(blocks);
-                        blocks,
-                        fieldThreadingDetectorOffset
-                );
                 synchronized (currentThreadingDetector) {
-                    Semaphore currentLock = (Semaphore) unsafe.getObject(currentThreadingDetector, fieldLockOffset);
+                    Semaphore currentLock = (Semaphore) fieldLock.get(currentThreadingDetector);
                     if (currentLock instanceof DelegateSemaphore delegateSemaphore) {
                         return delegateSemaphore;
                     }
                     DelegateSemaphore newLock = new DelegateSemaphore(1, currentLock);
-                    unsafe.putObject(currentThreadingDetector, fieldLockOffset, newLock);
+                    fieldLock.set(currentThreadingDetector, newLock);
                     return newLock;
                 }
             }

worldedit-bukkit/adapters/adapter-1_18_2/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_18_R2/regen/PaperweightRegen.java

@@ -178,9 +178,6 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
     protected boolean prepare() {
         this.originalServerWorld = ((CraftWorld) originalBukkitWorld).getHandle();
         originalChunkProvider = originalServerWorld.getChunkSource();
-        if (!(originalChunkProvider instanceof ServerChunkCache)) {
-            return false;
-        }
 
         //flat bedrock? (only on paper)
         if (paperConfigField != null) {
@@ -191,7 +188,7 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
         }
 
         seed = options.getSeed().orElse(originalServerWorld.getSeed());
-        chunkStati.forEach((s, c) -> super.chunkStati.put(new ChunkStatusWrap(s), c));
+        chunkStati.forEach((s, c) -> super.chunkStatuses.put(new ChunkStatusWrap(s), c));
 
         return true;
     }
@@ -345,7 +342,7 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
             }
         };
 
-        ReflectionUtils.unsafeSet(chunkSourceField, freshWorld, freshChunkProvider);
+        chunkSourceField.set(freshWorld, freshChunkProvider);
         //let's start then
         structureManager = server.getStructureManager();
         threadedLevelLightEngine = freshChunkProvider.getLightEngine();
@@ -523,7 +520,7 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
         }
 
         @Override
-        public CompletableFuture<?> processChunk(Long xz, List<ChunkAccess> accessibleChunks) {
+        public CompletableFuture<?> processChunk(List<ChunkAccess> accessibleChunks) {
             return chunkStatus.generate(
                     Runnable::run, // TODO revisit, we might profit from this somehow?
                     freshWorld,

worldedit-bukkit/adapters/adapter-1_19_4/build.gradle.kts

@@ -12,5 +12,5 @@ repositories {
 
 dependencies {
     the<PaperweightUserDependenciesExtension>().paperDevBundle("1.19.4-R0.1-20230608.201059-104")
-    compileOnly("io.papermc:paperlib")
+    compileOnly(libs.paperlib)
 }

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/PaperweightPlatformAdapter.java

@@ -99,14 +99,8 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
 
     private static final MethodHandle methodGetVisibleChunk;
 
-    private static final int CHUNKSECTION_BASE;
-    private static final int CHUNKSECTION_SHIFT;
-
     private static final Field fieldThreadingDetector;
-    private static final long fieldThreadingDetectorOffset;
-
     private static final Field fieldLock;
-    private static final long fieldLockOffset;
 
     private static final MethodHandle methodRemoveGameEventListener;
     private static final MethodHandle methodremoveTickingBlockEntity;
@@ -149,20 +143,15 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
             getVisibleChunkIfPresent.setAccessible(true);
             methodGetVisibleChunk = lookup.unreflect(getVisibleChunkIfPresent);
 
-            Unsafe unsafe = ReflectionUtils.getUnsafe();
             if (!PaperLib.isPaper()) {
                 fieldThreadingDetector = PalettedContainer.class.getDeclaredField(Refraction.pickName("threadingDetector", "f"));
-                fieldThreadingDetectorOffset = unsafe.objectFieldOffset(fieldThreadingDetector);
+                fieldThreadingDetector.setAccessible(true);
-
                 fieldLock = ThreadingDetector.class.getDeclaredField(Refraction.pickName("lock", "c"));
-                fieldLockOffset = unsafe.objectFieldOffset(fieldLock);
+                fieldLock.setAccessible(true);
             } else {
                 // in paper, the used methods are synchronized properly
                 fieldThreadingDetector = null;
-                fieldThreadingDetectorOffset = -1;
-
                 fieldLock = null;
-                fieldLockOffset = -1;
             }
 
             Method removeGameEventListener = LevelChunk.class.getDeclaredMethod(
@@ -185,12 +174,6 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
             fieldRemove = BlockEntity.class.getDeclaredField(Refraction.pickName("remove", "q"));
             fieldRemove.setAccessible(true);
 
-            CHUNKSECTION_BASE = unsafe.arrayBaseOffset(LevelChunkSection[].class);
-            int scale = unsafe.arrayIndexScale(LevelChunkSection[].class);
-            if ((scale & (scale - 1)) != 0) {
-                throw new Error("data type scale not a power of two");
-            }
-            CHUNKSECTION_SHIFT = 31 - Integer.numberOfLeadingZeros(scale);
             boolean chunkRewrite;
             try {
                 ServerLevel.class.getDeclaredMethod("getEntityLookup");
@@ -226,9 +209,8 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
             LevelChunkSection value,
             int layer
     ) {
-        long offset = ((long) layer << CHUNKSECTION_SHIFT) + CHUNKSECTION_BASE;
         if (layer >= 0 && layer < sections.length) {
-            return ReflectionUtils.getUnsafe().compareAndSwapObject(sections, offset, expected, value);
+            return ReflectionUtils.compareAndSet(sections, expected, value, layer);
         }
         return false;
     }
@@ -243,19 +225,15 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
         }
         try {
             synchronized (section) {
-                Unsafe unsafe = ReflectionUtils.getUnsafe();
                 PalettedContainer<net.minecraft.world.level.block.state.BlockState> blocks = section.getStates();
-                ThreadingDetector currentThreadingDetector = (ThreadingDetector) unsafe.getObject(
+                ThreadingDetector currentThreadingDetector = (ThreadingDetector) fieldThreadingDetector.get(blocks);
-                        blocks,
-                        fieldThreadingDetectorOffset
-                );
                 synchronized (currentThreadingDetector) {
-                    Semaphore currentLock = (Semaphore) unsafe.getObject(currentThreadingDetector, fieldLockOffset);
+                    Semaphore currentLock = (Semaphore) fieldLock.get(currentThreadingDetector);
                     if (currentLock instanceof DelegateSemaphore delegateSemaphore) {
                         return delegateSemaphore;
                     }
                     DelegateSemaphore newLock = new DelegateSemaphore(1, currentLock);
-                    unsafe.putObject(currentThreadingDetector, fieldLockOffset, newLock);
+                    fieldLock.set(currentThreadingDetector, newLock);
                     return newLock;
                 }
             }

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/regen/PaperweightRegen.java

@@ -192,9 +192,6 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
     protected boolean prepare() {
         this.originalServerWorld = ((CraftWorld) originalBukkitWorld).getHandle();
         originalChunkProvider = originalServerWorld.getChunkSource();
-        if (!(originalChunkProvider instanceof ServerChunkCache)) {
-            return false;
-        }
 
         //flat bedrock? (only on paper)
         if (paperConfigField != null) {
@@ -205,7 +202,7 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
         }
 
         seed = options.getSeed().orElse(originalServerWorld.getSeed());
-        chunkStati.forEach((s, c) -> super.chunkStati.put(new ChunkStatusWrap(s), c));
+        chunkStati.forEach((s, c) -> super.chunkStatuses.put(new ChunkStatusWrap(s), c));
 
         return true;
     }
@@ -372,7 +369,7 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
         }
 
 
-        ReflectionUtils.unsafeSet(chunkSourceField, freshWorld, freshChunkProvider);
+        chunkSourceField.set(freshWorld, freshChunkProvider);
         //let's start then
         structureTemplateManager = server.getStructureManager();
         threadedLevelLightEngine = new NoOpLightEngine(freshChunkProvider);
@@ -554,7 +551,7 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
         }
 
         @Override
-        public CompletableFuture<?> processChunk(Long xz, List<ChunkAccess> accessibleChunks) {
+        public CompletableFuture<?> processChunk(List<ChunkAccess> accessibleChunks) {
             return chunkStatus.generate(
                     Runnable::run, // TODO revisit, we might profit from this somehow?
                     freshWorld,

worldedit-bukkit/adapters/adapter-1_20/build.gradle.kts

@@ -12,6 +12,6 @@ repositories {
 
 dependencies {
     // https://repo.papermc.io/service/rest/repository/browse/maven-public/io/papermc/paper/dev-bundle/
-    the<PaperweightUserDependenciesExtension>().paperDevBundle("1.20.1-R0.1-20230623.105806-29")
+    the<PaperweightUserDependenciesExtension>().paperDevBundle("1.20.1-R0.1-20230916.212543-167")
-    compileOnly("io.papermc:paperlib")
+    compileOnly(libs.paperlib)
 }

worldedit-bukkit/adapters/adapter-1_20/src/main/java/com/sk89q/worldedit/bukkit/adapter/ext/fawe/v1_20_R1/PaperweightAdapter.java

@@ -637,7 +637,7 @@ public final class PaperweightAdapter implements BukkitImplAdapter<net.minecraft
         final net.minecraft.core.Direction enumFacing = adapt(face);
         BlockHitResult rayTrace = new BlockHitResult(blockVec, enumFacing, blockPos, false);
         UseOnContext context = new UseOnContext(fakePlayer, InteractionHand.MAIN_HAND, rayTrace);
-        InteractionResult result = stack.useOn(context, InteractionHand.MAIN_HAND);
+        InteractionResult result = stack.useOn(context);
         if (result != InteractionResult.SUCCESS) {
             if (worldServer.getBlockState(blockPos).use(worldServer, fakePlayer, InteractionHand.MAIN_HAND, rayTrace).consumesAction()) {
                 result = InteractionResult.SUCCESS;

worldedit-bukkit/adapters/adapter-1_20/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_20_R1/PaperweightPlatformAdapter.java

@@ -102,14 +102,8 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
 
     private static final MethodHandle methodGetVisibleChunk;
 
-    private static final int CHUNKSECTION_BASE;
-    private static final int CHUNKSECTION_SHIFT;
-
     private static final Field fieldThreadingDetector;
-    private static final long fieldThreadingDetectorOffset;
-
     private static final Field fieldLock;
-    private static final long fieldLockOffset;
 
     private static final MethodHandle methodRemoveGameEventListener;
     private static final MethodHandle methodremoveTickingBlockEntity;
@@ -158,20 +152,15 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
             getVisibleChunkIfPresent.setAccessible(true);
             methodGetVisibleChunk = lookup.unreflect(getVisibleChunkIfPresent);
 
-            Unsafe unsafe = ReflectionUtils.getUnsafe();
             if (!PaperLib.isPaper()) {
                 fieldThreadingDetector = PalettedContainer.class.getDeclaredField(Refraction.pickName("threadingDetector", "f"));
-                fieldThreadingDetectorOffset = unsafe.objectFieldOffset(fieldThreadingDetector);
+                fieldThreadingDetector.setAccessible(true);
-
                 fieldLock = ThreadingDetector.class.getDeclaredField(Refraction.pickName("lock", "c"));
-                fieldLockOffset = unsafe.objectFieldOffset(fieldLock);
+                fieldLock.setAccessible(true);
             } else {
                 // in paper, the used methods are synchronized properly
                 fieldThreadingDetector = null;
-                fieldThreadingDetectorOffset = -1;
-
                 fieldLock = null;
-                fieldLockOffset = -1;
             }
 
             Method removeGameEventListener = LevelChunk.class.getDeclaredMethod(
@@ -194,12 +183,6 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
             fieldRemove = BlockEntity.class.getDeclaredField(Refraction.pickName("remove", "q"));
             fieldRemove.setAccessible(true);
 
-            CHUNKSECTION_BASE = unsafe.arrayBaseOffset(LevelChunkSection[].class);
-            int scale = unsafe.arrayIndexScale(LevelChunkSection[].class);
-            if ((scale & (scale - 1)) != 0) {
-                throw new Error("data type scale not a power of two");
-            }
-            CHUNKSECTION_SHIFT = 31 - Integer.numberOfLeadingZeros(scale);
             boolean chunkRewrite;
             try {
                 ServerLevel.class.getDeclaredMethod("getEntityLookup");
@@ -249,9 +232,8 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
             LevelChunkSection value,
             int layer
     ) {
-        long offset = ((long) layer << CHUNKSECTION_SHIFT) + CHUNKSECTION_BASE;
         if (layer >= 0 && layer < sections.length) {
-            return ReflectionUtils.getUnsafe().compareAndSwapObject(sections, offset, expected, value);
+            return ReflectionUtils.compareAndSet(sections, expected, value, layer);
         }
         return false;
     }
@@ -266,19 +248,15 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
         }
         try {
             synchronized (section) {
-                Unsafe unsafe = ReflectionUtils.getUnsafe();
                 PalettedContainer<net.minecraft.world.level.block.state.BlockState> blocks = section.getStates();
-                ThreadingDetector currentThreadingDetector = (ThreadingDetector) unsafe.getObject(
+                ThreadingDetector currentThreadingDetector = (ThreadingDetector) fieldThreadingDetector.get(blocks);
-                        blocks,
-                        fieldThreadingDetectorOffset
-                );
                 synchronized (currentThreadingDetector) {
-                    Semaphore currentLock = (Semaphore) unsafe.getObject(currentThreadingDetector, fieldLockOffset);
+                    Semaphore currentLock = (Semaphore) fieldLock.get(currentThreadingDetector);
                     if (currentLock instanceof DelegateSemaphore delegateSemaphore) {
                         return delegateSemaphore;
                     }
                     DelegateSemaphore newLock = new DelegateSemaphore(1, currentLock);
-                    unsafe.putObject(currentThreadingDetector, fieldLockOffset, newLock);
+                    fieldLock.set(currentThreadingDetector, newLock);
                     return newLock;
                 }
             }

worldedit-bukkit/adapters/adapter-1_20/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_20_R1/regen/PaperweightRegen.java

@@ -192,9 +192,6 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
     protected boolean prepare() {
         this.originalServerWorld = ((CraftWorld) originalBukkitWorld).getHandle();
         originalChunkProvider = originalServerWorld.getChunkSource();
-        if (!(originalChunkProvider instanceof ServerChunkCache)) {
-            return false;
-        }
 
         //flat bedrock? (only on paper)
         if (paperConfigField != null) {
@@ -205,7 +202,7 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
         }
 
         seed = options.getSeed().orElse(originalServerWorld.getSeed());
-        chunkStati.forEach((s, c) -> super.chunkStati.put(new ChunkStatusWrap(s), c));
+        chunkStati.forEach((s, c) -> super.chunkStatuses.put(new ChunkStatusWrap(s), c));
 
         return true;
     }
@@ -373,7 +370,7 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
         }
 
 
-        ReflectionUtils.unsafeSet(chunkSourceField, freshWorld, freshChunkProvider);
+        chunkSourceField.set(freshWorld, freshChunkProvider);
         //let's start then
         structureTemplateManager = server.getStructureManager();
         threadedLevelLightEngine = new NoOpLightEngine(freshChunkProvider);
@@ -555,7 +552,7 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
         }
 
         @Override
-        public CompletableFuture<?> processChunk(Long xz, List<ChunkAccess> accessibleChunks) {
+        public CompletableFuture<?> processChunk(List<ChunkAccess> accessibleChunks) {
             return chunkStatus.generate(
                     Runnable::run, // TODO revisit, we might profit from this somehow?
                     freshWorld,

worldedit-bukkit/build.gradle.kts

@@ -3,7 +3,7 @@ import io.papermc.paperweight.userdev.attribute.Obfuscation
 
 plugins {
     `java-library`
-    id("com.modrinth.minotaur") version "2.8.3"
+    alias(libs.plugins.minotaur)
 }
 
 project.description = "Bukkit"
@@ -74,19 +74,19 @@ dependencies {
     implementation(libs.fastutil)
 
     // Platform expectations
-    compileOnly("io.papermc.paper:paper-api") {
+    compileOnly(libs.paper) {
         exclude("junit", "junit")
         exclude(group = "org.slf4j", module = "slf4j-api")
     }
 
     // Logging
-    localImplementation("org.apache.logging.log4j:log4j-api")
+    localImplementation(libs.log4jApi)
     localImplementation(libs.log4jBom) {
         because("Spigot provides Log4J (sort of, not in API, implicitly part of server)")
     }
 
     // Plugins
-    compileOnly("com.github.MilkBowl:VaultAPI") { isTransitive = false }
+    compileOnly(libs.vault) { isTransitive = false }
     compileOnly(libs.dummypermscompat) {
         exclude("com.github.MilkBowl", "VaultAPI")
     }
@@ -101,26 +101,26 @@ dependencies {
     compileOnly(libs.griefdefender) { isTransitive = false }
     compileOnly(libs.residence) { isTransitive = false }
     compileOnly(libs.towny) { isTransitive = false }
-    compileOnly("com.intellectualsites.plotsquared:plotsquared-bukkit") { isTransitive = false }
+    compileOnly(libs.plotSquaredBukkit) { isTransitive = false }
-    compileOnly("com.intellectualsites.plotsquared:plotsquared-core") { isTransitive = false }
+    compileOnly(libs.plotSquaredCore) { isTransitive = false }
 
     // Third party
-    implementation("io.papermc:paperlib")
+    implementation(libs.paperlib)
-    implementation("org.bstats:bstats-bukkit") { isTransitive = false }
+    implementation(libs.bstatsBukkit) { isTransitive = false }
     implementation(libs.bstatsBase) { isTransitive = false }
-    implementation("dev.notmyfault.serverlib:ServerLib")
+    implementation(libs.serverlib)
-    implementation("com.intellectualsites.paster:Paster") { isTransitive = false }
+    implementation(libs.paster) { isTransitive = false }
     api(libs.lz4Java) { isTransitive = false }
     api(libs.sparsebitset) { isTransitive = false }
     api(libs.parallelgzip) { isTransitive = false }
-    compileOnly("net.kyori:adventure-api")
+    compileOnly(libs.adventureApi)
-    compileOnlyApi("org.checkerframework:checker-qual")
+    compileOnlyApi(libs.checkerqual)
 
     // Tests
     testImplementation(libs.mockito)
-    testImplementation("net.kyori:adventure-api")
+    testImplementation(libs.adventureApi)
-    testImplementation("org.checkerframework:checker-qual")
+    testImplementation(libs.checkerqual)
-    testImplementation("io.papermc.paper:paper-api") { isTransitive = true }
+    testImplementation(libs.paper) { isTransitive = true }
 }
 
 tasks.named<Copy>("processResources") {
@@ -174,7 +174,7 @@ tasks.named<ShadowJar>("shadowJar") {
             include(dependency("it.unimi.dsi:fastutil"))
         }
         relocate("org.incendo.serverlib", "com.fastasyncworldedit.serverlib") {
-            include(dependency("dev.notmyfault.serverlib:ServerLib:2.3.1"))
+            include(dependency("dev.notmyfault.serverlib:ServerLib:2.3.4"))
         }
         relocate("com.intellectualsites.paster", "com.fastasyncworldedit.paster") {
             include(dependency("com.intellectualsites.paster:Paster"))

worldedit-bukkit/src/main/java/com/fastasyncworldedit/bukkit/adapter/Regenerator.java

@@ -22,14 +22,14 @@ import com.sk89q.worldedit.world.block.BaseBlock;
 import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
 import it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap;
 import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
+import it.unimi.dsi.fastutil.longs.LongArrayList;
+import it.unimi.dsi.fastutil.longs.LongList;
 import org.apache.logging.log4j.Logger;
-import org.bukkit.World;
 import org.bukkit.generator.BiomeProvider;
 import org.bukkit.generator.BlockPopulator;
 import org.bukkit.generator.WorldInfo;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.Iterator;
@@ -42,7 +42,6 @@ import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
 import java.util.function.Function;
-import java.util.stream.Collectors;
 
 /**
  * Represents an abstract regeneration handler.
@@ -62,7 +61,7 @@ public abstract class Regenerator<IChunkAccess, ProtoChunk extends IChunkAccess,
     protected final RegenOptions options;
 
     //runtime
-    protected final Map<ChunkStatus, Concurrency> chunkStati = new LinkedHashMap<>();
+    protected final Map<ChunkStatus, Concurrency> chunkStatuses = new LinkedHashMap<>();
     private final Long2ObjectLinkedOpenHashMap<ProtoChunk> protoChunks = new Long2ObjectLinkedOpenHashMap<>();
     private final Long2ObjectOpenHashMap<Chunk> chunks = new Long2ObjectOpenHashMap<>();
     protected boolean generateConcurrent = true;
@@ -85,19 +84,19 @@ public abstract class Regenerator<IChunkAccess, ProtoChunk extends IChunkAccess,
         this.options = options;
     }
 
-    private static Random getChunkRandom(long worldseed, int x, int z) {
+    private static Random getChunkRandom(long worldSeed, int x, int z) {
         Random random = new Random();
-        random.setSeed(worldseed);
+        random.setSeed(worldSeed);
         long xRand = random.nextLong() / 2L * 2L + 1L;
         long zRand = random.nextLong() / 2L * 2L + 1L;
-        random.setSeed((long) x * xRand + (long) z * zRand ^ worldseed);
+        random.setSeed((long) x * xRand + (long) z * zRand ^ worldSeed);
         return random;
     }
 
     /**
      * Regenerates the selected {@code Region}.
      *
-     * @return whether or not the regeneration process was successful
+     * @return whether the regeneration process was successful
      * @throws Exception when something goes terribly wrong
      */
     public boolean regenerate() throws Exception {
@@ -175,8 +174,8 @@ public abstract class Regenerator<IChunkAccess, ProtoChunk extends IChunkAccess,
         //for now it is working well and fast, if we are bored in the future we could do the research (a lot of it) to reduce the border radius
 
         //generate chunk coords lists with a certain radius
-        Int2ObjectOpenHashMap<List<Long>> chunkCoordsForRadius = new Int2ObjectOpenHashMap<>();
+        Int2ObjectOpenHashMap<long[]> chunkCoordsForRadius = new Int2ObjectOpenHashMap<>();
-        chunkStati.keySet().stream().map(ChunkStatusWrapper::requiredNeighborChunkRadius0).distinct().forEach(radius -> {
+        chunkStatuses.keySet().stream().mapToInt(ChunkStatusWrapper::requiredNeighborChunkRadius0).distinct().forEach(radius -> {
             if (radius == -1) { //ignore ChunkStatus.EMPTY
                 return;
             }
@@ -186,19 +185,19 @@ public abstract class Regenerator<IChunkAccess, ProtoChunk extends IChunkAccess,
         });
 
         //create chunks
-        for (Long xz : chunkCoordsForRadius.get(0)) {
+        for (long xz : chunkCoordsForRadius.get(0)) {
             ProtoChunk chunk = createProtoChunk(MathMan.unpairIntX(xz), MathMan.unpairIntY(xz));
             protoChunks.put(xz, chunk);
         }
 
         //generate lists for RegionLimitedWorldAccess, need to be square with odd length (e.g. 17x17), 17 = 1 middle chunk + 8 border chunks * 2
-        Int2ObjectOpenHashMap<Long2ObjectOpenHashMap<List<IChunkAccess>>> worldlimits = new Int2ObjectOpenHashMap<>();
+        Int2ObjectOpenHashMap<Long2ObjectOpenHashMap<List<IChunkAccess>>> worldLimits = new Int2ObjectOpenHashMap<>();
-        chunkStati.keySet().stream().map(ChunkStatusWrapper::requiredNeighborChunkRadius0).distinct().forEach(radius -> {
+        chunkStatuses.keySet().stream().mapToInt(ChunkStatusWrapper::requiredNeighborChunkRadius0).distinct().forEach(radius -> {
             if (radius == -1) { //ignore ChunkStatus.EMPTY
                 return;
             }
             Long2ObjectOpenHashMap<List<IChunkAccess>> map = new Long2ObjectOpenHashMap<>();
-            for (Long xz : chunkCoordsForRadius.get(radius)) {
+            for (long xz : chunkCoordsForRadius.get(radius)) {
                 int x = MathMan.unpairIntX(xz);
                 int z = MathMan.unpairIntY(xz);
                 List<IChunkAccess> l = new ArrayList<>((radius + 1 + radius) * (radius + 1 + radius));
@@ -209,80 +208,63 @@ public abstract class Regenerator<IChunkAccess, ProtoChunk extends IChunkAccess,
                 }
                 map.put(xz, l);
             }
-            worldlimits.put(radius, map);
+            worldLimits.put(radius, map);
         });
 
         //run generation tasks excluding FULL chunk status
-        for (Map.Entry<ChunkStatus, Concurrency> entry : chunkStati.entrySet()) {
+        for (Map.Entry<ChunkStatus, Concurrency> entry : chunkStatuses.entrySet()) {
             ChunkStatus chunkStatus = entry.getKey();
             int radius = chunkStatus.requiredNeighborChunkRadius0();
 
-            List<Long> coords = chunkCoordsForRadius.get(radius);
+            long[] coords = chunkCoordsForRadius.get(radius);
+            Long2ObjectOpenHashMap<List<IChunkAccess>> limitsForRadius = worldLimits.get(radius);
             if (this.generateConcurrent && entry.getValue() == Concurrency.RADIUS) {
-                SequentialTasks<ConcurrentTasks<SequentialTasks<Long>>> tasks = getChunkStatusTaskRows(coords, radius);
+                SequentialTasks<ConcurrentTasks<LongList>> tasks = getChunkStatusTaskRows(coords, radius);
-                for (ConcurrentTasks<SequentialTasks<Long>> para : tasks) {
+                for (ConcurrentTasks<LongList> para : tasks) {
                     List<Runnable> scheduled = new ArrayList<>(tasks.size());
-                    for (SequentialTasks<Long> row : para) {
+                    for (LongList row : para) {
                         scheduled.add(() -> {
-                            for (Long xz : row) {
+                            for (long xz : row) {
-                                chunkStatus.processChunkSave(xz, worldlimits.get(radius).get(xz));
+                                chunkStatus.processChunkSave(xz, limitsForRadius.get(xz));
                             }
                         });
                     }
-                    try {
+                    runAndWait(scheduled);
-                        List<Future<?>> futures = new ArrayList<>();
-                        scheduled.forEach(task -> futures.add(executor.submit(task)));
-                        for (Future<?> future : futures) {
-                            future.get();
-                        }
-                    } catch (Exception e) {
-                        e.printStackTrace();
-                    }
                 }
             } else if (this.generateConcurrent && entry.getValue() == Concurrency.FULL) {
                 // every chunk can be processed individually
-                List<Runnable> scheduled = new ArrayList<>(coords.size());
+                List<Runnable> scheduled = new ArrayList<>(coords.length);
                 for (long xz : coords) {
-                    scheduled.add(() -> {
+                    scheduled.add(() -> chunkStatus.processChunkSave(xz, limitsForRadius.get(xz)));
-                        chunkStatus.processChunkSave(xz, worldlimits.get(radius).get(xz));
-                    });
-                }
-                try {
-                    List<Future<?>> futures = new ArrayList<>();
-                    scheduled.forEach(task -> futures.add(executor.submit(task)));
-                    for (Future<?> future : futures) {
-                        future.get();
-                    }
-                } catch (Exception e) {
-                    e.printStackTrace();
                 }
+                runAndWait(scheduled);
             } else { // Concurrency.NONE or generateConcurrent == false
                 // run sequential but submit to different thread
                 // running regen on the main thread otherwise triggers async-only events on the main thread
                 executor.submit(() -> {
                     for (long xz : coords) {
-                        chunkStatus.processChunkSave(xz, worldlimits.get(radius).get(xz));
+                        chunkStatus.processChunkSave(xz, limitsForRadius.get(xz));
                     }
                 }).get(); // wait until finished this step
             }
         }
 
         //convert to proper chunks
-        for (Long xz : chunkCoordsForRadius.get(0)) {
+        for (long xz : chunkCoordsForRadius.get(0)) {
             ProtoChunk proto = protoChunks.get(xz);
             chunks.put(xz, createChunk(proto));
         }
 
         //final chunkstatus
         ChunkStatus FULL = getFullChunkStatus();
-        for (Long xz : chunkCoordsForRadius.get(0)) { //FULL.requiredNeighbourChunkRadius() == 0!
+        for (long xz : chunkCoordsForRadius.get(0)) { //FULL.requiredNeighbourChunkRadius() == 0!
             Chunk chunk = chunks.get(xz);
-            FULL.processChunkSave(xz, Arrays.asList(chunk));
+            FULL.processChunkSave(xz, List.of(chunk));
         }
 
         //populate
         List<BlockPopulator> populators = getBlockPopulators();
-        for (Long xz : chunkCoordsForRadius.get(0)) {
+        for (long xz : chunkCoordsForRadius.get(0)) {
             int x = MathMan.unpairIntX(xz);
             int z = MathMan.unpairIntY(xz);
 
@@ -302,6 +284,18 @@ public abstract class Regenerator<IChunkAccess, ProtoChunk extends IChunkAccess,
         return true;
     }
 
+    private void runAndWait(final List<Runnable> tasks) {
+        try {
+            List<Future<?>> futures = new ArrayList<>();
+            tasks.forEach(task -> futures.add(executor.submit(task)));
+            for (Future<?> future : futures) {
+                future.get();
+            }
+        } catch (Exception e) {
+            LOGGER.catching(e);
+        }
+    }
+
     private void copyToWorld() {
         //Setting Blocks
         boolean genbiomes = options.shouldRegenBiomes();
@@ -437,7 +431,7 @@ public abstract class Regenerator<IChunkAccess, ProtoChunk extends IChunkAccess,
     protected abstract IChunkCache<IChunkGet> initSourceQueueCache();
 
     //algorithms
-    private List<Long> getChunkCoordsRegen(Region region, int border) { //needs to be square num of chunks
+    private long[] getChunkCoordsRegen(Region region, int border) { //needs to be square num of chunks
         BlockVector3 oldMin = region.getMinimumPoint();
         BlockVector3 newMin = BlockVector3.at(
                 (oldMin.getX() >> 4 << 4) - border * 16,
@@ -455,76 +449,79 @@ public abstract class Regenerator<IChunkAccess, ProtoChunk extends IChunkAccess,
                 .sorted(Comparator
                         .comparingInt(BlockVector2::getZ)
                         .thenComparingInt(BlockVector2::getX)) //needed for RegionLimitedWorldAccess
-                .map(c -> MathMan.pairInt(c.getX(), c.getZ()))
+                .mapToLong(c -> MathMan.pairInt(c.getX(), c.getZ()))
-                .collect(Collectors.toList());
+                .toArray();
     }
 
     /**
      * Creates a list of chunkcoord rows that may be executed concurrently
      *
-     * @param allcoords                   the coords that should be sorted into rows, must be sorted by z and x
+     * @param allCoords                   the coords that should be sorted into rows, must be sorted by z and x
      * @param requiredNeighborChunkRadius the radius of neighbor chunks that may not be written to concurrently (ChunkStatus
      *                                    .requiredNeighborRadius)
      * @return a list of chunkcoords rows that may be executed concurrently
      */
-    private SequentialTasks<ConcurrentTasks<SequentialTasks<Long>>> getChunkStatusTaskRows(
+    private SequentialTasks<ConcurrentTasks<LongList>> getChunkStatusTaskRows(
-            List<Long> allcoords,
+            long[] allCoords,
             int requiredNeighborChunkRadius
     ) {
-        int requiredneighbors = Math.max(0, requiredNeighborChunkRadius);
+        int requiredNeighbors = Math.max(0, requiredNeighborChunkRadius);
 
-        int minx = allcoords.isEmpty() ? 0 : MathMan.unpairIntX(allcoords.get(0));
+        final int coordsCount = allCoords.length;
-        int maxx = allcoords.isEmpty() ? 0 : MathMan.unpairIntX(allcoords.get(allcoords.size() - 1));
+        long first = coordsCount == 0 ? 0 : allCoords[0];
-        int minz = allcoords.isEmpty() ? 0 : MathMan.unpairIntY(allcoords.get(0));
+        long last = coordsCount == 0 ? 0 : allCoords[coordsCount - 1];
-        int maxz = allcoords.isEmpty() ? 0 : MathMan.unpairIntY(allcoords.get(allcoords.size() - 1));
+        int minX = MathMan.unpairIntX(first);
-        SequentialTasks<ConcurrentTasks<SequentialTasks<Long>>> tasks;
+        int maxX = MathMan.unpairIntX(last);
-        if (maxz - minz > maxx - minx) {
+        int minZ = MathMan.unpairIntY(first);
-            int numlists = Math.min(requiredneighbors * 2 + 1, maxx - minx + 1);
+        int maxZ = MathMan.unpairIntY(last);
+        SequentialTasks<ConcurrentTasks<LongList>> tasks;
+        if (maxZ - minZ > maxX - minX) {
+            int numlists = Math.min(requiredNeighbors * 2 + 1, maxX - minX + 1);
 
-            Int2ObjectOpenHashMap<SequentialTasks<Long>> byx = new Int2ObjectOpenHashMap();
+            Int2ObjectOpenHashMap<LongList> byX = new Int2ObjectOpenHashMap<>();
-            int expectedListLength = (allcoords.size() + 1) / (maxx - minx);
+            int expectedListLength = (coordsCount + 1) / (maxX - minX);
 
             //init lists
-            for (int i = minx; i <= maxx; i++) {
+            for (int i = minX; i <= maxX; i++) {
-                byx.put(i, new SequentialTasks(expectedListLength));
+                byX.put(i, new LongArrayList(expectedListLength));
             }
 
             //sort into lists by x coord
-            for (Long xz : allcoords) {
+            for (long allCoord : allCoords) {
-                byx.get(MathMan.unpairIntX(xz)).add(xz);
+                byX.get(MathMan.unpairIntX(allCoord)).add(allCoord);
             }
 
             //create parallel tasks
-            tasks = new SequentialTasks(numlists);
+            tasks = new SequentialTasks<>(numlists);
             for (int offset = 0; offset < numlists; offset++) {
-                ConcurrentTasks<SequentialTasks<Long>> para = new ConcurrentTasks((maxz - minz + 1) / numlists + 1);
+                ConcurrentTasks<LongList> para = new ConcurrentTasks<>((maxZ - minZ + 1) / numlists + 1);
-                for (int i = 0; minx + i * numlists + offset <= maxx; i++) {
+                for (int i = 0; minX + i * numlists + offset <= maxX; i++) {
-                    para.add(byx.get(minx + i * numlists + offset));
+                    para.add(byX.get(minX + i * numlists + offset));
                 }
                 tasks.add(para);
             }
         } else {
-            int numlists = Math.min(requiredneighbors * 2 + 1, maxz - minz + 1);
+            int numlists = Math.min(requiredNeighbors * 2 + 1, maxZ - minZ + 1);
 
-            Int2ObjectOpenHashMap<SequentialTasks<Long>> byz = new Int2ObjectOpenHashMap();
+            Int2ObjectOpenHashMap<LongList> byZ = new Int2ObjectOpenHashMap<>();
-            int expectedListLength = (allcoords.size() + 1) / (maxz - minz);
+            int expectedListLength = (coordsCount + 1) / (maxZ - minZ);
 
             //init lists
-            for (int i = minz; i <= maxz; i++) {
+            for (int i = minZ; i <= maxZ; i++) {
-                byz.put(i, new SequentialTasks(expectedListLength));
+                byZ.put(i, new LongArrayList(expectedListLength));
             }
 
             //sort into lists by x coord
-            for (Long xz : allcoords) {
+            for (long allCoord : allCoords) {
-                byz.get(MathMan.unpairIntY(xz)).add(xz);
+                byZ.get(MathMan.unpairIntY(allCoord)).add(allCoord);
             }
 
             //create parallel tasks
-            tasks = new SequentialTasks(numlists);
+            tasks = new SequentialTasks<>(numlists);
             for (int offset = 0; offset < numlists; offset++) {
-                ConcurrentTasks<SequentialTasks<Long>> para = new ConcurrentTasks((maxx - minx + 1) / numlists + 1);
+                ConcurrentTasks<LongList> para = new ConcurrentTasks<>((maxX - minX + 1) / numlists + 1);
-                for (int i = 0; minz + i * numlists + offset <= maxz; i++) {
+                for (int i = 0; minZ + i * numlists + offset <= maxZ; i++) {
-                    para.add(byz.get(minz + i * numlists + offset));
+                    para.add(byZ.get(minZ + i * numlists + offset));
                 }
                 tasks.add(para);
             }
@@ -576,15 +573,14 @@ public abstract class Regenerator<IChunkAccess, ProtoChunk extends IChunkAccess,
         /**
          * Return the name of the wrapped {@code ChunkStatus}.
          *
-         * @param xz               represents the chunk coordinates of the chunk to process as denoted by {@code MathMan}
          * @param accessibleChunks a list of chunks that will be used during the execution of the wrapped {@code ChunkStatus}.
          *                         This list is order in the correct order required by the {@code ChunkStatus}, unless Mojang suddenly decides to do things differently.
          */
-        public abstract CompletableFuture<?> processChunk(Long xz, List<IChunkAccess> accessibleChunks);
+        public abstract CompletableFuture<?> processChunk(List<IChunkAccess> accessibleChunks);
 
-        void processChunkSave(Long xz, List<IChunkAccess> accessibleChunks) {
+        void processChunkSave(long xz, List<IChunkAccess> accessibleChunks) {
             try {
-                processChunk(xz, accessibleChunks).get();
+                processChunk(accessibleChunks).get();
             } catch (Exception e) {
                 LOGGER.error(
                         "Error while running " + name() + " on chunk " + MathMan.unpairIntX(xz) + "/" + MathMan.unpairIntY(xz),
@@ -597,16 +593,16 @@ public abstract class Regenerator<IChunkAccess, ProtoChunk extends IChunkAccess,
 
     public static class SequentialTasks<T> extends Tasks<T> {
 
-        public SequentialTasks(int expectedsize) {
+        public SequentialTasks(int expectedSize) {
-            super(expectedsize);
+            super(expectedSize);
         }
 
     }
 
     public static class ConcurrentTasks<T> extends Tasks<T> {
 
-        public ConcurrentTasks(int expectedsize) {
+        public ConcurrentTasks(int expectedSize) {
-            super(expectedsize);
+            super(expectedSize);
         }
 
     }
@@ -615,8 +611,8 @@ public abstract class Regenerator<IChunkAccess, ProtoChunk extends IChunkAccess,
 
         private final List<T> tasks;
 
-        public Tasks(int expectedsize) {
+        public Tasks(int expectedSize) {
-            tasks = new ArrayList(expectedsize);
+            tasks = new ArrayList<>(expectedSize);
         }
 
         public void add(T task) {

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitConfiguration.java

@@ -25,7 +25,6 @@ import com.sk89q.worldedit.util.YAMLConfiguration;
 import com.sk89q.worldedit.util.report.Unreported;
 import org.apache.logging.log4j.LogManager;
 
-import java.io.File;
 import java.nio.file.Path;
 
 /**

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitServerInterface.java

@@ -42,6 +42,7 @@ import com.sk89q.worldedit.util.SideEffect;
 import com.sk89q.worldedit.util.lifecycle.Lifecycled;
 import com.sk89q.worldedit.world.DataFixer;
 import com.sk89q.worldedit.world.registry.Registries;
+import io.papermc.lib.PaperLib;
 import org.apache.logging.log4j.Logger;
 import org.bukkit.Bukkit;
 import org.bukkit.Server;
@@ -258,6 +259,14 @@ public class BukkitServerInterface extends AbstractPlatform implements MultiUser
         return SUPPORTED_SIDE_EFFECTS;
     }
 
+    @Override
+    public long getTickCount() {
+        if (PaperLib.isPaper()) {
+            return Bukkit.getCurrentTick();
+        }
+        return super.getTickCount();
+    }
+
     public void unregisterCommands() {
         dynamicCommands.unregisterCommands();
     }

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/WorldEditListener.java

@@ -27,6 +27,7 @@ import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.event.platform.SessionIdleEvent;
 import com.sk89q.worldedit.extension.platform.Actor;
+import com.sk89q.worldedit.internal.event.InteractionDebouncer;
 import com.sk89q.worldedit.util.Direction;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.world.World;
@@ -55,6 +56,7 @@ import java.util.Optional;
 public class WorldEditListener implements Listener {
 
     private final WorldEditPlugin plugin;
+    private final InteractionDebouncer debouncer;
 
     /**
      * Construct the object.
@@ -63,6 +65,7 @@ public class WorldEditListener implements Listener {
      */
     public WorldEditListener(WorldEditPlugin plugin) {
         this.plugin = plugin;
+        debouncer = new InteractionDebouncer(plugin.getInternalPlatform());
     }
 
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
@@ -128,62 +131,58 @@ public class WorldEditListener implements Listener {
      */
     @EventHandler
     public void onPlayerInteract(PlayerInteractEvent event) {
-        if (!plugin.getInternalPlatform().isHookingEvents()) {
+        if (!plugin.getInternalPlatform().isHookingEvents()
-            return;
+                || event.useItemInHand() == Result.DENY
-        }
+                || event.getHand() == EquipmentSlot.OFF_HAND
-
+                || event.getAction() == Action.PHYSICAL) {
-        if (event.useItemInHand() == Result.DENY) {
-            return;
-        }
-
-        if (event.getHand() == EquipmentSlot.OFF_HAND) {
             return;
         }
 
         final Player player = plugin.wrapPlayer(event.getPlayer());
+
+        if (event.getAction() != Action.LEFT_CLICK_BLOCK) {
+            Optional<Boolean> previousResult = debouncer.getDuplicateInteractionResult(player);
+            if (previousResult.isPresent()) {
+                if (previousResult.get()) {
+                    event.setCancelled(true);
+                }
+                return;
+            }
+        }
+
         final World world = player.getWorld();
         final WorldEdit we = plugin.getWorldEdit();
         final Direction direction = BukkitAdapter.adapt(event.getBlockFace());
+        final Block clickedBlock = event.getClickedBlock();
+        final Location pos = clickedBlock == null ? null : new Location(world, clickedBlock.getX(), clickedBlock.getY(), clickedBlock.getZ());
 
-        Action action = event.getAction();
+        boolean result = false;
-        if (action == Action.LEFT_CLICK_BLOCK) {
+        switch (event.getAction()) {
-            final Block clickedBlock = event.getClickedBlock();
+            case LEFT_CLICK_BLOCK:
-            final Location pos = new Location(world, clickedBlock.getX(), clickedBlock.getY(), clickedBlock.getZ());
+                result = we.handleBlockLeftClick(player, pos, direction) || we.handleArmSwing(player);
-
+                break;
-            if (we.handleBlockLeftClick(player, pos, direction)) {
+            case LEFT_CLICK_AIR:
-                event.setCancelled(true);
+                result = we.handleArmSwing(player);
-            }
+                break;
-
+            case RIGHT_CLICK_BLOCK:
-            if (we.handleArmSwing(player)) {
+                result = we.handleBlockRightClick(player, pos, direction) || we.handleRightClick(player);
-                event.setCancelled(true);
+                break;
-            }
+            case RIGHT_CLICK_AIR:
-
+                result = we.handleRightClick(player);
-        } else if (action == Action.LEFT_CLICK_AIR) {
+                break;
-
+            default:
-            if (we.handleArmSwing(player)) {
+                break;
-                event.setCancelled(true);
+        }
-            }
+        debouncer.setLastInteraction(player, result);
-
+        if (result) {
-        } else if (action == Action.RIGHT_CLICK_BLOCK) {
+            event.setCancelled(true);
-            final Block clickedBlock = event.getClickedBlock();
-            final Location pos = new Location(world, clickedBlock.getX(), clickedBlock.getY(), clickedBlock.getZ());
-
-            if (we.handleBlockRightClick(player, pos, direction)) {
-                event.setCancelled(true);
-            }
-
-            if (we.handleRightClick(player)) {
-                event.setCancelled(true);
-            }
-        } else if (action == Action.RIGHT_CLICK_AIR) {
-            if (we.handleRightClick(player)) {
-                event.setCancelled(true);
-            }
         }
     }
 
     @EventHandler
     public void onPlayerQuit(PlayerQuitEvent event) {
+        debouncer.clearInteraction(plugin.wrapPlayer(event.getPlayer()));
+
         plugin.getWorldEdit().getEventBus().post(new SessionIdleEvent(new BukkitPlayer.SessionKeyImpl(event.getPlayer())));
     }
 

worldedit-bukkit/src/test/java/com/sk89q/wepif/TestOfflinePermissible.java

@@ -36,6 +36,8 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import javax.annotation.Nonnull;
+import java.time.Duration;
+import java.time.Instant;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -142,6 +144,11 @@ public class TestOfflinePermissible implements OfflinePlayer, Permissible {
         return false;
     }
 
+    @Override
+    public boolean isConnected() {
+        return false;
+    }
+
     @Override
     public String getName() {
         return "Tester";
@@ -161,6 +168,24 @@ public class TestOfflinePermissible implements OfflinePlayer, Permissible {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
+    @Override
+    public <E extends BanEntry<? super PlayerProfile>> @Nullable E ban(
+            @Nullable final String reason,
+            @Nullable final Instant expires,
+            @Nullable final String source
+    ) {
+        return null;
+    }
+
+    @Override
+    public <E extends BanEntry<? super PlayerProfile>> @Nullable E ban(
+            @Nullable final String reason,
+            @Nullable final Duration duration,
+            @Nullable final String source
+    ) {
+        return null;
+    }
+
     @Override
     public @Nullable BanEntry<org.bukkit.profile.PlayerProfile> ban(
             @Nullable final String reason,

worldedit-cli/build.gradle.kts

@@ -27,16 +27,16 @@ dependencies {
 
     // Minecraft expectations
     annotationProcessor(libs.guava)
-    implementation("com.google.guava:guava")
+    implementation(libs.guava)
-    implementation("com.google.code.gson:gson")
+    implementation(libs.gson)
 
     // Logging
     implementation(libs.log4jBom) {
         because("We control Log4J on this platform")
     }
-    implementation("org.apache.logging.log4j:log4j-api")
+    implementation(libs.log4jApi)
     implementation(libs.log4jCore)
-    implementation("commons-cli:commons-cli:1.5.0")
+    implementation(libs.commonsCli)
     api(libs.parallelgzip) { isTransitive = false }
     api(libs.lz4Java)
 }

worldedit-core/build.gradle.kts

@@ -11,7 +11,7 @@ applyPlatformAndCoreConfiguration()
 
 dependencies {
     constraints {
-        implementation("org.yaml:snakeyaml") {
+        implementation(libs.snakeyaml) {
             version { strictly("2.0") }
             because("Bukkit provides SnakeYaml")
         }
@@ -24,17 +24,17 @@ dependencies {
 
     // Minecraft expectations
     implementation(libs.fastutil)
-    implementation("com.google.guava:guava")
+    implementation(libs.guava)
-    implementation("com.google.code.gson:gson")
+    implementation(libs.gson)
 
     // Platform expectations
-    implementation("org.yaml:snakeyaml")
+    implementation(libs.snakeyaml)
 
     // Logging
-    implementation("org.apache.logging.log4j:log4j-api")
+    implementation(libs.log4jApi)
 
     // Plugins
-    compileOnly("com.intellectualsites.plotsquared:plotsquared-core") { isTransitive = false }
+    compileOnly(libs.plotSquaredCore) { isTransitive = false }
 
     // ensure this is on the classpath for the AP
     annotationProcessor(libs.guava)
@@ -45,11 +45,11 @@ dependencies {
     compileOnly(libs.truezip)
     implementation(libs.findbugs)
     implementation(libs.rhino)
-    compileOnly("net.kyori:adventure-api")
+    compileOnly(libs.adventureApi)
     compileOnlyApi(libs.adventureNbt)
-    compileOnlyApi("net.kyori:adventure-text-minimessage")
+    compileOnlyApi(libs.adventureMiniMessage)
     implementation(libs.zstd) { isTransitive = false }
-    compileOnly("com.intellectualsites.paster:Paster")
+    compileOnly(libs.paster)
     compileOnly(libs.lz4Java) { isTransitive = false }
     compileOnly(libs.sparsebitset)
     compileOnly(libs.parallelgzip) { isTransitive = false }

worldedit-core/src/main/java/com/fastasyncworldedit/core/configuration/Settings.java

@@ -400,6 +400,7 @@ public class Settings extends Config {
                 "of a waterlogged fence). For blocking/remapping of all occurrences of a property like waterlogged, see",
                 "remap-properties below.",
                 "To generate a blank list, substitute the default content with a set of square brackets [] instead.",
+                "The 'worldedit.anyblock' permission is not considered here.",
                 "Example block property blocking:",
                 " - \"minecraft:conduit[waterlogged=true]\"",
                 " - \"minecraft:piston[extended=false,facing=west]\"",

worldedit-core/src/main/java/com/fastasyncworldedit/core/util/ReflectionUtils.java

@@ -4,19 +4,19 @@ import sun.misc.Unsafe;
 
 import javax.annotation.Nonnull;
 import java.lang.invoke.MethodHandles;
+import java.lang.invoke.VarHandle;
 import java.lang.reflect.AccessibleObject;
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
-import java.util.Arrays;
-import java.util.Comparator;
 
 /**
  * This is an internal class not meant to be used outside the FAWE internals.
  */
 public class ReflectionUtils {
 
+    private static final VarHandle REFERENCE_ARRAY_HANDLE = MethodHandles.arrayElementVarHandle(Object[].class);
     private static Unsafe UNSAFE;
 
     static {
@@ -33,6 +33,21 @@ public class ReflectionUtils {
         return t.isInstance(o) ? t.cast(o) : null;
     }
 
+    /**
+     * Performs CAS on the array element at the given index.
+     *
+     * @param array         the array in which to compare and set the value
+     * @param expectedValue the value expected to be at the index
+     * @param newValue      the new value to be set at the index if the expected value matches
+     * @param index         the index at which to compare and set the value
+     * @param <T>           the type of elements in the array
+     * @return true if the value at the index was successfully updated to the new value, false otherwise
+     * @see VarHandle#compareAndSet(Object...)
+     */
+    public static <T> boolean compareAndSet(T[] array, T expectedValue, T newValue, int index) {
+        return REFERENCE_ARRAY_HANDLE.compareAndSet(array, index, expectedValue, newValue);
+    }
+
     public static void setAccessibleNonFinal(Field field) {
         // let's make the field accessible
         field.setAccessible(true);

worldedit-core/src/main/java/com/sk89q/util/yaml/YAMLProcessor.java

@@ -98,6 +98,8 @@ public class YAMLProcessor extends YAMLNode {
 
         LoaderOptions loaderOptions = new LoaderOptions();
         try {
+            int yamlAliasLimit = Integer.getInteger("worldedit.yaml.aliasLimit", 50);
+            loaderOptions.setMaxAliasesForCollections(yamlAliasLimit);
             // 64 MB default
             int yamlCodePointLimit = Integer.getInteger("worldedit.yaml.codePointLimit", 64 * 1024 * 1024);
             loaderOptions.setCodePointLimit(yamlCodePointLimit);
@@ -105,7 +107,7 @@ public class YAMLProcessor extends YAMLNode {
             // pre-1.32 snakeyaml
         }
 
-        yaml = new Yaml(new SafeConstructor(new LoaderOptions()), representer, dumperOptions, loaderOptions);
+        yaml = new Yaml(new SafeConstructor(loaderOptions), representer, dumperOptions, loaderOptions);
 
         this.file = file;
     }

worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/AbstractPlatform.java

@@ -55,4 +55,9 @@ public abstract class AbstractPlatform implements Platform {
         return null;
     }
 
+    @Override
+    public long getTickCount() {
+        return System.nanoTime() / 50_000_000;
+    }
+
 }

worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/Platform.java

@@ -216,6 +216,14 @@ public interface Platform extends Keyed {
      */
     Set<SideEffect> getSupportedSideEffects();
 
+    /**
+     * Get the number of ticks since the server started.
+     * On some platforms this value may be an approximation based on the JVM run time.
+     *
+     * @return The number of ticks since the server started.
+     */
+    long getTickCount();
+
     //FAWE start
 
     /**

worldedit-core/src/main/java/com/sk89q/worldedit/internal/event/InteractionDebouncer.java

@@ -0,0 +1,69 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.internal.event;
+
+import com.sk89q.worldedit.extension.platform.Platform;
+import com.sk89q.worldedit.util.Identifiable;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+import java.util.UUID;
+
+public class InteractionDebouncer {
+    private final Platform platform;
+    private final Map<UUID, Interaction> lastInteractions = new HashMap<>();
+
+    public InteractionDebouncer(Platform platform) {
+        this.platform = platform;
+    }
+
+    public void clearInteraction(Identifiable player) {
+        lastInteractions.remove(player.getUniqueId());
+    }
+
+    public void setLastInteraction(Identifiable player, boolean result) {
+        lastInteractions.put(player.getUniqueId(), new Interaction(platform.getTickCount(), result));
+    }
+
+    public Optional<Boolean> getDuplicateInteractionResult(Identifiable player) {
+        Interaction last = lastInteractions.get(player.getUniqueId());
+        if (last == null) {
+            return Optional.empty();
+        }
+
+        long now = platform.getTickCount();
+        if (now - last.tick <= 1) {
+            return Optional.of(last.result);
+        }
+
+        return Optional.empty();
+    }
+
+    private static class Interaction {
+        public final long tick;
+        public final boolean result;
+
+        public Interaction(long tick, boolean result) {
+            this.tick = tick;
+            this.result = result;
+        }
+    }
+}

worldedit-sponge/build.gradle.kts

@@ -28,7 +28,7 @@ dependencies {
     })
     api("org.apache.logging.log4j:log4j-api")
     api("org.bstats:bstats-sponge:1.7")
-    testImplementation("org.mockito:mockito-core:5.4.0")
+    testImplementation("org.mockito:mockito-core:5.5.0")
 }
 
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