Moar

paper-server/patches/sources/net/minecraft/util/SimpleBitStorage.java.patch

@@ -1,6 +1,6 @@
 --- a/net/minecraft/util/SimpleBitStorage.java
 +++ b/net/minecraft/util/SimpleBitStorage.java
-@@ -204,8 +204,8 @@
+@@ -204,8 +_,8 @@
      private final long mask;
      private final int size;
      private final int valuesPerLong;
@@ -10,27 +10,25 @@
 +    private final int divideAdd; private final long divideAddUnsigned; // Paper - Perf: Optimize SimpleBitStorage
      private final int divideShift;
  
-     public SimpleBitStorage(int elementBits, int size, int[] data) {
+     public SimpleBitStorage(int bits, int size, int[] data) {
-@@ -248,8 +248,8 @@
+@@ -248,8 +_,8 @@
-         this.mask = (1L << elementBits) - 1L;
+         this.mask = (1L << bits) - 1L;
-         this.valuesPerLong = (char)(64 / elementBits);
+         this.valuesPerLong = (char)(64 / bits);
          int i = 3 * (this.valuesPerLong - 1);
 -        this.divideMul = MAGIC[i + 0];
 -        this.divideAdd = MAGIC[i + 1];
 +        this.divideMul = MAGIC[i + 0]; this.divideMulUnsigned = Integer.toUnsignedLong(this.divideMul); // Paper - Perf: Optimize SimpleBitStorage
 +        this.divideAdd = MAGIC[i + 1]; this.divideAddUnsigned = Integer.toUnsignedLong(this.divideAdd); // Paper - Perf: Optimize SimpleBitStorage
          this.divideShift = MAGIC[i + 2];
-         int j = (size + this.valuesPerLong - 1) / this.valuesPerLong;
+         int i1 = (size + this.valuesPerLong - 1) / this.valuesPerLong;
          if (data != null) {
-@@ -264,15 +264,15 @@
+@@ -264,15 +_,11 @@
      }
  
      private int cellIndex(int index) {
 -        long l = Integer.toUnsignedLong(this.divideMul);
--        long m = Integer.toUnsignedLong(this.divideAdd);
+-        long l1 = Integer.toUnsignedLong(this.divideAdd);
--        return (int)((long)index * l + m >> 32 >> this.divideShift);
+-        return (int)(index * l + l1 >> 32 >> this.divideShift);
-+        //long l = Integer.toUnsignedLong(this.divideMul); // Paper - Perf: Optimize SimpleBitStorage
-+        //long m = Integer.toUnsignedLong(this.divideAdd); // Paper - Perf: Optimize SimpleBitStorage
 +        return (int)(index * this.divideMulUnsigned + this.divideAddUnsigned >> 32 >> this.divideShift); // Paper - Perf: Optimize SimpleBitStorage
      }
  
@@ -39,12 +37,10 @@
 -        Validate.inclusiveBetween(0L, (long)(this.size - 1), (long)index);
 -        Validate.inclusiveBetween(0L, this.mask, (long)value);
 +    public final int getAndSet(int index, int value) { // Paper - Perf: Optimize SimpleBitStorage
-+        //Validate.inclusiveBetween(0L, (long)(this.size - 1), (long)index); // Paper - Perf: Optimize SimpleBitStorage
-+        //Validate.inclusiveBetween(0L, this.mask, (long)value); // Paper - Perf: Optimize SimpleBitStorage
          int i = this.cellIndex(index);
          long l = this.data[i];
-         int j = (index - i * this.valuesPerLong) * this.bits;
+         int i1 = (index - i * this.valuesPerLong) * this.bits;
-@@ -282,9 +282,9 @@
+@@ -282,9 +_,7 @@
      }
  
      @Override
@@ -52,19 +48,16 @@
 -        Validate.inclusiveBetween(0L, (long)(this.size - 1), (long)index);
 -        Validate.inclusiveBetween(0L, this.mask, (long)value);
 +    public final void set(int index, int value) { // Paper - Perf: Optimize SimpleBitStorage
-+        //Validate.inclusiveBetween(0L, (long)(this.size - 1), (long)index); // Paper - Perf: Optimize SimpleBitStorage
-+        //Validate.inclusiveBetween(0L, this.mask, (long)value); // Paper - Perf: Optimize SimpleBitStorage
          int i = this.cellIndex(index);
          long l = this.data[i];
-         int j = (index - i * this.valuesPerLong) * this.bits;
+         int i1 = (index - i * this.valuesPerLong) * this.bits;
-@@ -292,8 +292,8 @@
+@@ -292,8 +_,7 @@
      }
  
      @Override
 -    public int get(int index) {
 -        Validate.inclusiveBetween(0L, (long)(this.size - 1), (long)index);
 +    public final int get(int index) { // Paper - Perf: Optimize SimpleBitStorage
-+        //Validate.inclusiveBetween(0L, (long)(this.size - 1), (long)index); // Paper - Perf: Optimize SimpleBitStorage
          int i = this.cellIndex(index);
          long l = this.data[i];
-         int j = (index - i * this.valuesPerLong) * this.bits;
+         int i1 = (index - i * this.valuesPerLong) * this.bits;

paper-server/patches/sources/net/minecraft/util/SpawnUtil.java.patch

@@ -0,0 +1,70 @@
+--- a/net/minecraft/util/SpawnUtil.java
++++ b/net/minecraft/util/SpawnUtil.java
+@@ -16,6 +_,7 @@
+ import net.minecraft.world.level.block.state.BlockState;
+ 
+ public class SpawnUtil {
++
+     public static <T extends Mob> Optional<T> trySpawnMob(
+         EntityType<T> entityType,
+         EntitySpawnReason spawnReason,
+@@ -27,6 +_,24 @@
+         SpawnUtil.Strategy strategy,
+         boolean checkCollision
+     ) {
++        // CraftBukkit start
++        return trySpawnMob(entityType, spawnReason, level, pos, attempts, range, yOffset, strategy, checkCollision, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.DEFAULT, null); // Paper - pre creature spawn event
++    }
++
++    public static <T extends Mob> Optional<T> trySpawnMob(
++        EntityType<T> entityType,
++        EntitySpawnReason spawnReason,
++        ServerLevel level,
++        BlockPos pos,
++        int attempts,
++        int range,
++        int yOffset,
++        SpawnUtil.Strategy strategy,
++        boolean checkCollision,
++        org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason reason,
++        @javax.annotation.Nullable Runnable onAbort // Paper - pre creature spawn event
++    ) {
++        // CraftBukkit end
+         BlockPos.MutableBlockPos mutableBlockPos = pos.mutable();
+ 
+         for (int i = 0; i < attempts; i++) {
+@@ -39,15 +_,32 @@
+                     !checkCollision
+                         || level.noCollision(entityType.getSpawnAABB(mutableBlockPos.getX() + 0.5, mutableBlockPos.getY(), mutableBlockPos.getZ() + 0.5))
+                 )) {
++                // Paper start - PreCreatureSpawnEvent
++                final com.destroystokyo.paper.event.entity.PreCreatureSpawnEvent event = new com.destroystokyo.paper.event.entity.PreCreatureSpawnEvent(
++                    io.papermc.paper.util.MCUtil.toLocation(level, pos),
++                    org.bukkit.craftbukkit.entity.CraftEntityType.minecraftToBukkit(entityType),
++                    reason
++                );
++                if (!event.callEvent()) {
++                    if (event.shouldAbortSpawn()) {
++                        if (onAbort != null) {
++                            onAbort.run();
++                        }
++                        return Optional.empty();
++                    }
++                    break;
++                }
++                // Paper end - PreCreatureSpawnEvent
+                 T mob = (T)entityType.create(level, null, mutableBlockPos, spawnReason, false, false);
+                 if (mob != null) {
+                     if (mob.checkSpawnRules(level, spawnReason) && mob.checkSpawnObstruction(level)) {
+-                        level.addFreshEntityWithPassengers(mob);
++                        level.addFreshEntityWithPassengers(mob, reason); // CraftBukkit
++                        if (mob.isRemoved()) return Optional.empty(); // CraftBukkit
+                         mob.playAmbientSound();
+                         return Optional.of(mob);
+                     }
+ 
+-                    mob.discard();
++                    mob.discard(null); // CraftBukkit - add Bukkit remove cause
+                 }
+             }
+         }

paper-server/patches/sources/net/minecraft/util/StringUtil.java.patch

@@ -1,7 +1,7 @@
 --- a/net/minecraft/util/StringUtil.java
 +++ b/net/minecraft/util/StringUtil.java
-@@ -67,6 +67,25 @@
+@@ -85,6 +_,25 @@
-         return name.length() <= 16 && name.chars().filter(c -> c <= 32 || c >= 127).findAny().isEmpty();
+         return stringBuilder.toString();
      }
  
 +    // Paper start - Username validation
@@ -23,6 +23,6 @@
 +    }
 +    // Paper end - Username validation
 +
-     public static String filterText(String string) {
+     public static boolean isWhitespace(int character) {
-         return filterText(string, false);
+         return Character.isWhitespace(character) || Character.isSpaceChar(character);
      }

paper-server/patches/sources/net/minecraft/util/TickThrottler.java.patch

@@ -1,26 +1,19 @@
 --- a/net/minecraft/util/TickThrottler.java
 +++ b/net/minecraft/util/TickThrottler.java
-@@ -1,10 +1,14 @@
+@@ -3,7 +_,7 @@
- package net.minecraft.util;
- 
-+// CraftBukkit start
-+import java.util.concurrent.atomic.AtomicInteger;
-+// CraftBukkit end
-+
  public class TickThrottler {
- 
      private final int incrementStep;
      private final int threshold;
 -    private int count;
-+    private final AtomicInteger count = new AtomicInteger(); // CraftBukkit - multithreaded field
++    private final java.util.concurrent.atomic.AtomicInteger count = new java.util.concurrent.atomic.AtomicInteger(); // CraftBukkit - multithreaded field
  
-     public TickThrottler(int increment, int threshold) {
+     public TickThrottler(int incrementStep, int threshold) {
-         this.incrementStep = increment;
+         this.incrementStep = incrementStep;
-@@ -12,17 +16,32 @@
+@@ -11,16 +_,31 @@
      }
  
      public void increment() {
--        this.count += this.incrementStep;
+-        this.count = this.count + this.incrementStep;
 +        this.count.addAndGet(this.incrementStep); // CraftBukkit - use thread-safe field access instead
      }
  
@@ -29,18 +22,17 @@
 +        for (int val; (val = this.count.get()) > 0 && !this.count.compareAndSet(val, val - 1); ) ;
 +        /* Use thread-safe field access instead
          if (this.count > 0) {
-             --this.count;
+             this.count--;
          }
 +        */
 +        // CraftBukkit end
- 
      }
  
      public boolean isUnderThreshold() {
 -        return this.count < this.threshold;
 +        // CraftBukkit start - use thread-safe field access instead
 +        return this.count.get() < this.threshold;
-     }
++    }
 +
 +    public boolean isIncrementAndUnderThreshold() {
 +        return this.isIncrementAndUnderThreshold(this.incrementStep, this.threshold);
@@ -49,5 +41,5 @@
 +    public boolean isIncrementAndUnderThreshold(int incrementStep, int threshold) {
 +        return this.count.addAndGet(incrementStep) < threshold;
 +        // CraftBukkit end
-+    }
+     }
  }

paper-server/patches/sources/net/minecraft/util/ZeroBitStorage.java.patch

@@ -1,6 +1,6 @@
 --- a/net/minecraft/util/ZeroBitStorage.java
 +++ b/net/minecraft/util/ZeroBitStorage.java
-@@ -13,21 +13,21 @@
+@@ -13,21 +_,21 @@
      }
  
      @Override

paper-server/patches/sources/net/minecraft/world/level/gameevent/DynamicGameEventListener.java.patch

@@ -0,0 +1,11 @@
+--- a/net/minecraft/world/level/gameevent/DynamicGameEventListener.java
++++ b/net/minecraft/world/level/gameevent/DynamicGameEventListener.java
+@@ -41,7 +_,7 @@
+ 
+     private static void ifChunkExists(LevelReader level, @Nullable SectionPos sectionPos, Consumer<GameEventListenerRegistry> dispatcherConsumer) {
+         if (sectionPos != null) {
+-            ChunkAccess chunk = level.getChunk(sectionPos.x(), sectionPos.z(), ChunkStatus.FULL, false);
++            ChunkAccess chunk = level.getChunkIfLoadedImmediately(sectionPos.getX(), sectionPos.getZ()); // Paper - Perf: can cause sync loads while completing a chunk, resulting in deadlock
+             if (chunk != null) {
+                 dispatcherConsumer.accept(chunk.getListenerRegistry(sectionPos.y()));
+             }

paper-server/patches/sources/net/minecraft/world/level/gameevent/GameEvent.java.patch

@@ -1,11 +1,11 @@
 --- a/net/minecraft/world/level/gameevent/GameEvent.java
 +++ b/net/minecraft/world/level/gameevent/GameEvent.java
-@@ -85,7 +85,7 @@
+@@ -85,7 +_,7 @@
      }
  
-     private static Holder.Reference<GameEvent> register(String id, int range) {
+     private static Holder.Reference<GameEvent> register(String name, int notificationRadius) {
--        return Registry.registerForHolder(BuiltInRegistries.GAME_EVENT, ResourceLocation.withDefaultNamespace(id), new GameEvent(range));
+-        return Registry.registerForHolder(BuiltInRegistries.GAME_EVENT, ResourceLocation.withDefaultNamespace(name), new GameEvent(notificationRadius));
-+        return io.papermc.paper.registry.PaperRegistryListenerManager.INSTANCE.registerForHolderWithListeners(BuiltInRegistries.GAME_EVENT, ResourceLocation.withDefaultNamespace(id), new GameEvent(range)); // Paper - run with listeners
++        return io.papermc.paper.registry.PaperRegistryListenerManager.INSTANCE.registerForHolderWithListeners(BuiltInRegistries.GAME_EVENT, ResourceLocation.withDefaultNamespace(name), new GameEvent(notificationRadius)); // Paper - run with listeners
      }
  
-     public static record Context(@Nullable Entity sourceEntity, @Nullable BlockState affectedState) {
+     public record Context(@Nullable Entity sourceEntity, @Nullable BlockState affectedState) {

paper-server/patches/sources/net/minecraft/world/level/gameevent/GameEventDispatcher.java.patch

@@ -0,0 +1,40 @@
+--- a/net/minecraft/world/level/gameevent/GameEventDispatcher.java
++++ b/net/minecraft/world/level/gameevent/GameEventDispatcher.java
+@@ -11,6 +_,13 @@
+ import net.minecraft.world.level.chunk.ChunkAccess;
+ import net.minecraft.world.phys.Vec3;
+ 
++// CraftBukkit start
++import org.bukkit.Bukkit;
++import org.bukkit.craftbukkit.CraftGameEvent;
++import org.bukkit.craftbukkit.util.CraftLocation;
++import org.bukkit.event.world.GenericGameEvent;
++// CraftBukkit end
++
+ public class GameEventDispatcher {
+     private final ServerLevel level;
+ 
+@@ -21,6 +_,14 @@
+     public void post(Holder<GameEvent> gameEvent, Vec3 pos, GameEvent.Context context) {
+         int notificationRadius = gameEvent.value().notificationRadius();
+         BlockPos blockPos = BlockPos.containing(pos);
++        // CraftBukkit start
++        GenericGameEvent apiEvent = new GenericGameEvent(CraftGameEvent.minecraftToBukkit(gameEvent.value()), CraftLocation.toBukkit(blockPos, this.level.getWorld()), (context.sourceEntity() == null) ? null : context.sourceEntity().getBukkitEntity(), notificationRadius, !Bukkit.isPrimaryThread());
++        this.level.getCraftServer().getPluginManager().callEvent(apiEvent);
++        if (apiEvent.isCancelled()) {
++            return;
++        }
++        notificationRadius = apiEvent.getRadius();
++        // CraftBukkit end
+         int sectionPosCoord = SectionPos.blockToSectionCoord(blockPos.getX() - notificationRadius);
+         int sectionPosCoord1 = SectionPos.blockToSectionCoord(blockPos.getY() - notificationRadius);
+         int sectionPosCoord2 = SectionPos.blockToSectionCoord(blockPos.getZ() - notificationRadius);
+@@ -39,7 +_,7 @@
+ 
+         for (int i = sectionPosCoord; i <= sectionPosCoord3; i++) {
+             for (int i1 = sectionPosCoord2; i1 <= sectionPosCoord5; i1++) {
+-                ChunkAccess chunkNow = this.level.getChunkSource().getChunkNow(i, i1);
++                ChunkAccess chunkNow = this.level.getChunkIfLoadedImmediately(i, i1); // Paper - Use getChunkIfLoadedImmediately
+                 if (chunkNow != null) {
+                     for (int i2 = sectionPosCoord1; i2 <= sectionPosCoord4; i2++) {
+                         flag |= chunkNow.getListenerRegistry(i2).visitInRangeListeners(gameEvent, pos, context, listenerVisitor);

paper-server/patches/unapplied/net/minecraft/util/SortedArraySet.java.patch

@@ -1,11 +0,0 @@
---- a/net/minecraft/util/SortedArraySet.java
-+++ b/net/minecraft/util/SortedArraySet.java
-@@ -28,7 +28,7 @@
-     }
- 
-     public static <T extends Comparable<T>> SortedArraySet<T> create(int initialCapacity) {
--        return new SortedArraySet<>(initialCapacity, Comparator.naturalOrder());
-+        return new SortedArraySet<>(initialCapacity, Comparator.<T>naturalOrder()); // Paper - decompile fix
-     }
- 
-     public static <T> SortedArraySet<T> create(Comparator<T> comparator) {

paper-server/patches/unapplied/net/minecraft/util/SpawnUtil.java.patch

@@ -1,60 +0,0 @@
---- a/net/minecraft/util/SpawnUtil.java
-+++ b/net/minecraft/util/SpawnUtil.java
-@@ -21,24 +21,47 @@
-     public SpawnUtil() {}
- 
-     public static <T extends Mob> Optional<T> trySpawnMob(EntityType<T> entityType, EntitySpawnReason reason, ServerLevel world, BlockPos pos, int tries, int horizontalRange, int verticalRange, SpawnUtil.Strategy requirements, boolean requireEmptySpace) {
--        BlockPos.MutableBlockPos blockposition_mutableblockposition = pos.mutable();
-+        // CraftBukkit start
-+        return SpawnUtil.trySpawnMob(entityType, reason, world, pos, tries, horizontalRange, verticalRange, requirements, requireEmptySpace, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.DEFAULT, null); // Paper - pre creature spawn event
-+    }
- 
--        for (int l = 0; l < tries; ++l) {
--            int i1 = Mth.randomBetweenInclusive(world.random, -horizontalRange, horizontalRange);
--            int j1 = Mth.randomBetweenInclusive(world.random, -horizontalRange, horizontalRange);
-+    public static <T extends Mob> Optional<T> trySpawnMob(EntityType<T> entitytypes, EntitySpawnReason entityspawnreason, ServerLevel worldserver, BlockPos blockposition, int i, int j, int k, SpawnUtil.Strategy spawnutil_a, boolean flag, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason reason, @javax.annotation.Nullable Runnable onAbort) {  // Paper - pre creature spawn event
-+        // CraftBukkit end
-+        BlockPos.MutableBlockPos blockposition_mutableblockposition = blockposition.mutable();
- 
--            blockposition_mutableblockposition.setWithOffset(pos, i1, verticalRange, j1);
--            if (world.getWorldBorder().isWithinBounds((BlockPos) blockposition_mutableblockposition) && SpawnUtil.moveToPossibleSpawnPosition(world, verticalRange, blockposition_mutableblockposition, requirements) && (!requireEmptySpace || world.noCollision(entityType.getSpawnAABB((double) blockposition_mutableblockposition.getX() + 0.5D, (double) blockposition_mutableblockposition.getY(), (double) blockposition_mutableblockposition.getZ() + 0.5D)))) {
--                T t0 = (Mob) entityType.create(world, (Consumer) null, blockposition_mutableblockposition, reason, false, false);
-+        for (int l = 0; l < i; ++l) {
-+            int i1 = Mth.randomBetweenInclusive(worldserver.random, -j, j);
-+            int j1 = Mth.randomBetweenInclusive(worldserver.random, -j, j);
- 
-+            blockposition_mutableblockposition.setWithOffset(blockposition, i1, k, j1);
-+            if (worldserver.getWorldBorder().isWithinBounds((BlockPos) blockposition_mutableblockposition) && SpawnUtil.moveToPossibleSpawnPosition(worldserver, k, blockposition_mutableblockposition, spawnutil_a) && (!flag || worldserver.noCollision(entitytypes.getSpawnAABB((double) blockposition_mutableblockposition.getX() + 0.5D, (double) blockposition_mutableblockposition.getY(), (double) blockposition_mutableblockposition.getZ() + 0.5D)))) {
-+                // Paper start - PreCreatureSpawnEvent
-+                final com.destroystokyo.paper.event.entity.PreCreatureSpawnEvent event = new com.destroystokyo.paper.event.entity.PreCreatureSpawnEvent(
-+                    io.papermc.paper.util.MCUtil.toLocation(worldserver, blockposition),
-+                    org.bukkit.craftbukkit.entity.CraftEntityType.minecraftToBukkit(entitytypes),
-+                    reason
-+                );
-+                if (!event.callEvent()) {
-+                    if (event.shouldAbortSpawn()) {
-+                        if (onAbort != null) {
-+                            onAbort.run();
-+                        }
-+                        return Optional.empty();
-+                    }
-+                    break;
-+                }
-+                // Paper end - PreCreatureSpawnEvent
-+                T t0 = entitytypes.create(worldserver, (Consumer<T>) null, blockposition_mutableblockposition, entityspawnreason, false, false); // CraftBukkit - decompile error
-+
-                 if (t0 != null) {
--                    if (t0.checkSpawnRules(world, reason) && t0.checkSpawnObstruction(world)) {
--                        world.addFreshEntityWithPassengers(t0);
-+                    if (t0.checkSpawnRules(worldserver, entityspawnreason) && t0.checkSpawnObstruction(worldserver)) {
-+                        worldserver.addFreshEntityWithPassengers(t0, reason); // CraftBukkit
-+                        if (t0.isRemoved()) return Optional.empty(); // CraftBukkit
-                         t0.playAmbientSound();
-                         return Optional.of(t0);
-                     }
- 
--                    t0.discard();
-+                    t0.discard(null); // CraftBukkit - add Bukkit remove cause
-                 }
-             }
-         }

paper-server/patches/unapplied/net/minecraft/world/level/gameevent/DynamicGameEventListener.java.patch

@@ -1,11 +0,0 @@
---- a/net/minecraft/world/level/gameevent/DynamicGameEventListener.java
-+++ b/net/minecraft/world/level/gameevent/DynamicGameEventListener.java
-@@ -41,7 +41,7 @@
- 
-     private static void ifChunkExists(LevelReader world, @Nullable SectionPos sectionPos, Consumer<GameEventListenerRegistry> dispatcherConsumer) {
-         if (sectionPos != null) {
--            ChunkAccess chunkAccess = world.getChunk(sectionPos.x(), sectionPos.z(), ChunkStatus.FULL, false);
-+            ChunkAccess chunkAccess = world.getChunkIfLoadedImmediately(sectionPos.getX(), sectionPos.getZ()); // Paper - Perf: can cause sync loads while completing a chunk, resulting in deadlock
-             if (chunkAccess != null) {
-                 dispatcherConsumer.accept(chunkAccess.getListenerRegistry(sectionPos.y()));
-             }

paper-server/patches/unapplied/net/minecraft/world/level/gameevent/GameEventDispatcher.java.patch

@@ -1,39 +0,0 @@
---- a/net/minecraft/world/level/gameevent/GameEventDispatcher.java
-+++ b/net/minecraft/world/level/gameevent/GameEventDispatcher.java
-@@ -11,6 +11,12 @@
- import net.minecraft.server.level.ServerLevel;
- import net.minecraft.world.level.chunk.LevelChunk;
- import net.minecraft.world.phys.Vec3;
-+// CraftBukkit start
-+import org.bukkit.Bukkit;
-+import org.bukkit.craftbukkit.CraftGameEvent;
-+import org.bukkit.craftbukkit.util.CraftLocation;
-+import org.bukkit.event.world.GenericGameEvent;
-+// CraftBukkit end
- 
- public class GameEventDispatcher {
- 
-@@ -23,6 +29,14 @@
-     public void post(Holder<GameEvent> event, Vec3 emitterPos, GameEvent.Context emitter) {
-         int i = ((GameEvent) event.value()).notificationRadius();
-         BlockPos blockposition = BlockPos.containing(emitterPos);
-+        // CraftBukkit start
-+        GenericGameEvent event1 = new GenericGameEvent(CraftGameEvent.minecraftToBukkit(event.value()), CraftLocation.toBukkit(blockposition, this.level.getWorld()), (emitter.sourceEntity() == null) ? null : emitter.sourceEntity().getBukkitEntity(), i, !Bukkit.isPrimaryThread());
-+        this.level.getCraftServer().getPluginManager().callEvent(event1);
-+        if (event1.isCancelled()) {
-+            return;
-+        }
-+        i = event1.getRadius();
-+        // CraftBukkit end
-         int j = SectionPos.blockToSectionCoord(blockposition.getX() - i);
-         int k = SectionPos.blockToSectionCoord(blockposition.getY() - i);
-         int l = SectionPos.blockToSectionCoord(blockposition.getZ() - i);
-@@ -42,7 +56,7 @@
- 
-         for (int l1 = j; l1 <= i1; ++l1) {
-             for (int i2 = l; i2 <= k1; ++i2) {
--                LevelChunk chunk = this.level.getChunkSource().getChunkNow(l1, i2);
-+                LevelChunk chunk = (LevelChunk) this.level.getChunkIfLoadedImmediately(l1, i2); // Paper - Use getChunkIfLoadedImmediately
- 
-                 if (chunk != null) {
-                     for (int j2 = k; j2 <= j1; ++j2) {