Merge branch 'dev'

API/src/main/java/com/bgsoftware/wildloaders/api/hooks/TickableProvider.java

@@ -2,12 +2,28 @@ package com.bgsoftware.wildloaders.api.hooks;
 
 import org.bukkit.Chunk;
 
+import java.util.Collection;
+
 public interface TickableProvider {
 
     /**
      * Simulate a tick on a list of provided chunks.
+     *
+     * @param chunks The chunks to tick.
+     * @deprecated See {@link #tick(Collection)}
+     */
+    @Deprecated
+    default void tick(Chunk[] chunks) {
+        throw new UnsupportedOperationException("TickableProvider#tick is not supported anymore");
+    }
+
+    /**
+     * Simulate a tick on a list of provided chunks.
+     *
      * @param chunks The chunks to tick.
      */
-    void tick(Chunk[] chunks);
+    default void tick(Collection<Chunk> chunks) {
+        tick(chunks.toArray(new Chunk[0]));
+    }
 
 }

API/src/main/java/com/bgsoftware/wildloaders/api/hooks/WorldsProvider.java

@@ -0,0 +1,18 @@
+package com.bgsoftware.wildloaders.api.hooks;
+
+import org.bukkit.World;
+
+import javax.annotation.Nullable;
+
+public interface WorldsProvider {
+
+    /**
+     * Load a world.
+     *
+     * @param worldName The name of the world
+     * @return The loaded world, or null if couldn't load the world.
+     */
+    @Nullable
+    World loadWorld(String worldName);
+
+}

API/src/main/java/com/bgsoftware/wildloaders/api/loaders/ChunkLoader.java

@@ -34,9 +34,17 @@ public interface ChunkLoader {
 
     /**
      * Get the chunks that this chunk-loader is loading.
+     *
+     * @deprecated See {@link #getLoadedChunksCollection()}
      */
+    @Deprecated
     Chunk[] getLoadedChunks();
 
+    /**
+     * Get the chunks that this chunk-loader is loading.
+     */
+    Collection<Chunk> getLoadedChunksCollection();
+
     /**
      * Get the NPC of this chunk loader.
      */

API/src/main/java/com/bgsoftware/wildloaders/api/managers/ProvidersManager.java

@@ -2,6 +2,7 @@ package com.bgsoftware.wildloaders.api.managers;
 
 import com.bgsoftware.wildloaders.api.hooks.ClaimsProvider;
 import com.bgsoftware.wildloaders.api.hooks.TickableProvider;
+import com.bgsoftware.wildloaders.api.hooks.WorldsProvider;
 
 public interface ProvidersManager {
 
@@ -17,4 +18,11 @@ public interface ProvidersManager {
      */
     void addTickableProvider(TickableProvider tickableProvider);
 
+    /**
+     * Add a worlds provider to the plugin.
+     *
+     * @param worldsProvider The worlds provider to add.
+     */
+    void addWorldsProvider(WorldsProvider worldsProvider);
+
 }

Hooks/AdvancedSlimePaper/build.gradle

@@ -0,0 +1,19 @@
+group 'Hooks:AdvancedSlimePaper'
+
+java {
+    toolchain {
+        languageVersion.set(JavaLanguageVersion.of(17))
+    }
+}
+
+dependencies {
+    compileOnly 'com.infernalsuite:AdvancedSlimePaper:1.19.4-R0.1'
+    compileOnly "org.spigotmc:v1_8_R3-Taco:latest"
+    compileOnly project(":API")
+    compileOnly rootProject
+}
+
+if (project.hasProperty('hook.compile_advancedslimepaper') &&
+        !Boolean.valueOf(project.findProperty("hook.compile_advancedslimepaper").toString())) {
+    project.tasks.all { task -> task.enabled = false }
+}

Hooks/AdvancedSlimePaper/src/main/java/com/bgsoftware/wildloaders/hooks/WorldsProvider_AdvancedSlimePaper.java

@@ -0,0 +1,49 @@
+package com.bgsoftware.wildloaders.hooks;
+
+import com.bgsoftware.wildloaders.WildLoadersPlugin;
+import com.bgsoftware.wildloaders.api.hooks.WorldsProvider;
+import com.infernalsuite.aswm.api.SlimePlugin;
+import com.infernalsuite.aswm.api.loaders.SlimeLoader;
+import com.infernalsuite.aswm.api.world.SlimeWorld;
+import com.infernalsuite.aswm.api.world.properties.SlimePropertyMap;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class WorldsProvider_AdvancedSlimePaper implements WorldsProvider {
+
+    private static final List<String> WORLD_LOADERS = Arrays.asList("file", "mysql", "mongodb", "redis", "api");
+    private static final SlimePropertyMap EMPTY_PROPERTIES = new SlimePropertyMap();
+
+    private final SlimePlugin slimePlugin;
+
+    public WorldsProvider_AdvancedSlimePaper() {
+        this.slimePlugin = (SlimePlugin) Bukkit.getPluginManager().getPlugin("SlimeWorldManager");
+    }
+
+    @Override
+    public World loadWorld(String worldName) {
+        for (String loaderName : WORLD_LOADERS) {
+            SlimeLoader slimeLoader = this.slimePlugin.getLoader(loaderName);
+            try {
+                if (slimeLoader != null && slimeLoader.worldExists(worldName)) {
+                    SlimeWorld slimeWorld = slimePlugin.loadWorld(slimeLoader, worldName, false, EMPTY_PROPERTIES);
+                    if (slimeWorld != null) {
+                        slimePlugin.loadWorld(slimeWorld);
+                        World bukkitWorld = Bukkit.getWorld(slimeWorld.getName());
+                        if (bukkitWorld != null)
+                            return bukkitWorld;
+                    }
+                }
+            } catch (Exception error) {
+                WildLoadersPlugin.log("An error occurred while trying to load world " + worldName);
+                error.printStackTrace();
+            }
+        }
+
+        return null;
+    }
+
+}

Hooks/AdvancedSlimeWorldManager/build.gradle

@@ -0,0 +1,19 @@
+group 'Hooks:AdvancedSlimeWorldManager'
+
+java {
+    toolchain {
+        languageVersion.set(JavaLanguageVersion.of(17))
+    }
+}
+
+dependencies {
+    compileOnly "com.grinderwolf:slimeworldmanager-api:2.10.0"
+    compileOnly "org.spigotmc:v1_8_R3-Taco:latest"
+    compileOnly project(":API")
+    compileOnly rootProject
+}
+
+if (project.hasProperty('hook.compile_advancedslimeworldmanager') &&
+        !Boolean.valueOf(project.findProperty("hook.compile_advancedslimeworldmanager").toString())) {
+    project.tasks.all { task -> task.enabled = false }
+}

Hooks/AdvancedSlimeWorldManager/src/main/java/com/bgsoftware/wildloaders/hooks/WorldsProvider_AdvancedSlimeWorldManager.java

@@ -0,0 +1,48 @@
+package com.bgsoftware.wildloaders.hooks;
+
+import com.bgsoftware.wildloaders.WildLoadersPlugin;
+import com.bgsoftware.wildloaders.api.hooks.WorldsProvider;
+import com.grinderwolf.swm.api.SlimePlugin;
+import com.grinderwolf.swm.api.loaders.SlimeLoader;
+import com.grinderwolf.swm.api.world.SlimeWorld;
+import com.grinderwolf.swm.api.world.properties.SlimePropertyMap;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class WorldsProvider_AdvancedSlimeWorldManager implements WorldsProvider {
+
+    private static final List<String> WORLD_LOADERS = Arrays.asList("file", "mysql", "mongodb", "redis", "api");
+    private static final SlimePropertyMap EMPTY_PROPERTIES = new SlimePropertyMap();
+
+    private final SlimePlugin slimePlugin;
+
+    public WorldsProvider_AdvancedSlimeWorldManager() {
+        this.slimePlugin = (SlimePlugin) Bukkit.getPluginManager().getPlugin("SlimeWorldManager");
+    }
+
+    @Override
+    public World loadWorld(String worldName) {
+        for (String loaderName : WORLD_LOADERS) {
+            SlimeLoader slimeLoader = this.slimePlugin.getLoader(loaderName);
+            try {
+                if (slimeLoader != null && slimeLoader.worldExists(worldName)) {
+                    SlimeWorld slimeWorld = slimePlugin.loadWorld(slimeLoader, worldName, false, EMPTY_PROPERTIES);
+                    if (slimeWorld != null) {
+                        World bukkitWorld = Bukkit.getWorld(slimeWorld.getName());
+                        if (bukkitWorld != null)
+                            return bukkitWorld;
+                    }
+                }
+            } catch (Exception error) {
+                WildLoadersPlugin.log("An error occurred while trying to load world " + worldName);
+                error.printStackTrace();
+            }
+        }
+
+        return null;
+    }
+
+}

Hooks/EpicSpawners6/src/main/java/com/bgsoftware/wildloaders/hooks/TickableProvider_EpicSpawners6.java

@@ -5,25 +5,26 @@ import com.songoda.epicspawners.EpicSpawners;
 import org.bukkit.Chunk;
 import org.bukkit.Location;
 
+import java.util.Collection;
 import java.util.HashMap;
-import java.util.List;
+import java.util.HashSet;
 import java.util.Map;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
+import java.util.Set;
 
 public final class TickableProvider_EpicSpawners6 implements TickableProvider {
 
     private final Map<Location, TickDelay> spawnerDelays = new HashMap<>();
 
     @Override
-    public void tick(Chunk[] chunks) {
+    public void tick(Collection<Chunk> chunks) {
         if (EpicSpawners.getInstance().getSpawnerManager() == null)
             return;
 
-        List<Long> chunkList = Stream.of(chunks).map(chunk -> pair(chunk.getX(), chunk.getZ())).collect(Collectors.toList());
+        Set<Long> chunkKeys = new HashSet<>();
+        chunks.forEach(chunk -> chunkKeys.add(pair(chunk.getX(), chunk.getZ())));
 
         EpicSpawners.getInstance().getSpawnerManager().getSpawners().stream()
-                .filter(spawner -> chunkList.contains(pair(spawner.getX() >> 4, spawner.getZ() >> 4)))
+                .filter(spawner -> chunkKeys.contains(pair(spawner.getX() >> 4, spawner.getZ() >> 4)))
                 .forEach(spawner -> {
                     Location location = spawner.getLocation();
                     TickDelay tickDelay = spawnerDelays.get(location);

Hooks/EpicSpawners7/src/main/java/com/bgsoftware/wildloaders/hooks/TickableProvider_EpicSpawners7.java

@@ -5,25 +5,26 @@ import com.songoda.epicspawners.EpicSpawners;
 import org.bukkit.Chunk;
 import org.bukkit.Location;
 
+import java.util.Collection;
 import java.util.HashMap;
-import java.util.List;
+import java.util.HashSet;
 import java.util.Map;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
+import java.util.Set;
 
 public final class TickableProvider_EpicSpawners7 implements TickableProvider {
 
     private final Map<Location, TickDelay> spawnerDelays = new HashMap<>();
 
     @Override
-    public void tick(Chunk[] chunks) {
+    public void tick(Collection<Chunk> chunks) {
         if (EpicSpawners.getInstance().getSpawnerManager() == null)
             return;
 
-        List<Long> chunkList = Stream.of(chunks).map(chunk -> pair(chunk.getX(), chunk.getZ())).collect(Collectors.toList());
+        Set<Long> chunkKeys = new HashSet<>();
+        chunks.forEach(chunk -> chunkKeys.add(pair(chunk.getX(), chunk.getZ())));
 
         EpicSpawners.getInstance().getSpawnerManager().getSpawners().stream()
-                .filter(spawner -> chunkList.contains(pair(spawner.getX() >> 4, spawner.getZ() >> 4)))
+                .filter(spawner -> chunkKeys.contains(pair(spawner.getX() >> 4, spawner.getZ() >> 4)))
                 .forEach(spawner -> {
                     Location location = spawner.getLocation();
                     TickDelay tickDelay = spawnerDelays.get(location);

Hooks/EpicSpawners8/src/main/java/com/bgsoftware/wildloaders/hooks/TickableProvider_EpicSpawners8.java

@@ -5,25 +5,26 @@ import com.craftaro.epicspawners.api.EpicSpawnersApi;
 import org.bukkit.Chunk;
 import org.bukkit.Location;
 
+import java.util.Collection;
 import java.util.HashMap;
-import java.util.List;
+import java.util.HashSet;
 import java.util.Map;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
+import java.util.Set;
 
 public final class TickableProvider_EpicSpawners8 implements TickableProvider {
 
     private final Map<Location, TickDelay> spawnerDelays = new HashMap<>();
 
     @Override
-    public void tick(Chunk[] chunks) {
+    public void tick(Collection<Chunk> chunks) {
         if (EpicSpawnersApi.getSpawnerManager() == null)
             return;
 
-        List<Long> chunkList = Stream.of(chunks).map(chunk -> pair(chunk.getX(), chunk.getZ())).collect(Collectors.toList());
+        Set<Long> chunkKeys = new HashSet<>();
+        chunks.forEach(chunk -> chunkKeys.add(pair(chunk.getX(), chunk.getZ())));
 
         EpicSpawnersApi.getSpawnerManager().getSpawners().stream()
-                .filter(spawner -> chunkList.contains(pair(spawner.getX() >> 4, spawner.getZ() >> 4)))
+                .filter(spawner -> chunkKeys.contains(pair(spawner.getX() >> 4, spawner.getZ() >> 4)))
                 .forEach(spawner -> {
                     Location location = spawner.getLocation();
                     TickDelay tickDelay = spawnerDelays.get(location);

Hooks/Folia/build.gradle

@@ -0,0 +1,22 @@
+group 'Hooks:Folia'
+
+java {
+    toolchain {
+        languageVersion.set(JavaLanguageVersion.of(17))
+    }
+}
+
+repositories {
+    maven { url 'https://repo.papermc.io/repository/maven-public/' }
+}
+
+dependencies {
+    compileOnly 'dev.folia:folia-api:1.20.1-R0.1-SNAPSHOT'
+    compileOnly project(":API")
+    compileOnly rootProject
+}
+
+if (project.hasProperty('hook.compile_folia') &&
+        !Boolean.valueOf(project.findProperty("hook.compile_folia").toString())) {
+    project.tasks.all { task -> task.enabled = false }
+}

Hooks/Folia/src/main/java/com/bgsoftware/wildloaders/scheduler/FoliaSchedulerImplementation.java

@@ -0,0 +1,85 @@
+package com.bgsoftware.wildloaders.scheduler;
+
+import com.bgsoftware.wildloaders.WildLoadersPlugin;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.entity.Entity;
+
+import java.util.concurrent.TimeUnit;
+
+public class FoliaSchedulerImplementation implements ISchedulerImplementation {
+
+    public static final FoliaSchedulerImplementation INSTANCE = new FoliaSchedulerImplementation();
+
+    private static final WildLoadersPlugin plugin = WildLoadersPlugin.getPlugin();
+
+    private FoliaSchedulerImplementation() {
+    }
+
+    @Override
+    public boolean isRegionScheduler() {
+        return true;
+    }
+
+    @Override
+    public ScheduledTask scheduleTask(World world, int chunkX, int chunkZ, Runnable task, long delay) {
+        io.papermc.paper.threadedregions.scheduler.ScheduledTask handle;
+        if (delay <= 0) {
+            handle = Bukkit.getServer().getRegionScheduler().run(plugin, world, chunkX, chunkZ, v -> task.run());
+        } else {
+            handle = Bukkit.getServer().getRegionScheduler().runDelayed(plugin, world, chunkX, chunkZ, v -> task.run(), delay);
+        }
+        return new FoliaScheduledTask(handle);
+    }
+
+    @Override
+    public ScheduledTask scheduleTask(Entity entity, Runnable task, long delay) {
+        io.papermc.paper.threadedregions.scheduler.ScheduledTask handle;
+        if (delay <= 0) {
+            handle = entity.getScheduler().run(plugin, v -> task.run(), task);
+        } else {
+            handle = entity.getScheduler().runDelayed(plugin, v -> task.run(), task, delay);
+        }
+        return new FoliaScheduledTask(handle);
+    }
+
+    @Override
+    public ScheduledTask scheduleTask(Runnable task, long delay) {
+        io.papermc.paper.threadedregions.scheduler.ScheduledTask handle;
+        if (delay <= 0) {
+            handle = Bukkit.getServer().getGlobalRegionScheduler().run(plugin, v -> task.run());
+        } else {
+            handle = Bukkit.getServer().getGlobalRegionScheduler().runDelayed(plugin, v -> task.run(), delay);
+        }
+
+        return new FoliaScheduledTask(handle);
+    }
+
+    @Override
+    public ScheduledTask scheduleAsyncTask(Runnable task, long delay) {
+        io.papermc.paper.threadedregions.scheduler.ScheduledTask handle;
+        if (delay <= 0) {
+            handle = Bukkit.getServer().getAsyncScheduler().runNow(plugin, v -> task.run());
+        } else {
+            handle = Bukkit.getServer().getAsyncScheduler().runDelayed(plugin, v -> task.run(), delay * 50L, TimeUnit.MILLISECONDS);
+        }
+
+        return new FoliaScheduledTask(handle);
+    }
+
+    private static class FoliaScheduledTask implements ScheduledTask {
+
+        private final io.papermc.paper.threadedregions.scheduler.ScheduledTask handle;
+
+        public FoliaScheduledTask(io.papermc.paper.threadedregions.scheduler.ScheduledTask handle) {
+            this.handle = handle;
+        }
+
+        @Override
+        public void cancel() {
+            if (!handle.isCancelled())
+                handle.cancel();
+        }
+    }
+
+}

Hooks/SlimeWorldManager/build.gradle

@@ -0,0 +1,13 @@
+group 'Hooks:SlimeWorldManager'
+
+dependencies {
+    compileOnly "com.grinderwolf:slimeworldmanager-api:2.2.1"
+    compileOnly "org.spigotmc:v1_8_R3-Taco:latest"
+    compileOnly project(":API")
+    compileOnly rootProject
+}
+
+if (project.hasProperty('hook.compile_slimeworldmanager') &&
+        !Boolean.valueOf(project.findProperty("hook.compile_slimeworldmanager").toString())) {
+    project.tasks.all { task -> task.enabled = false }
+}

Hooks/SlimeWorldManager/src/main/java/com/bgsoftware/wildloaders/hooks/WorldsProvider_SlimeWorldManager.java

@@ -0,0 +1,48 @@
+package com.bgsoftware.wildloaders.hooks;
+
+import com.bgsoftware.wildloaders.WildLoadersPlugin;
+import com.bgsoftware.wildloaders.api.hooks.WorldsProvider;
+import com.grinderwolf.swm.api.SlimePlugin;
+import com.grinderwolf.swm.api.loaders.SlimeLoader;
+import com.grinderwolf.swm.api.world.SlimeWorld;
+import com.grinderwolf.swm.api.world.properties.SlimePropertyMap;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class WorldsProvider_SlimeWorldManager implements WorldsProvider {
+
+    private static final List<String> WORLD_LOADERS = Arrays.asList("file", "mysql", "mongodb", "redis", "api");
+    private static final SlimePropertyMap EMPTY_PROPERTIES = new SlimePropertyMap();
+
+    private final SlimePlugin slimePlugin;
+
+    public WorldsProvider_SlimeWorldManager() {
+        this.slimePlugin = (SlimePlugin) Bukkit.getPluginManager().getPlugin("SlimeWorldManager");
+    }
+
+    @Override
+    public World loadWorld(String worldName) {
+        for (String loaderName : WORLD_LOADERS) {
+            SlimeLoader slimeLoader = this.slimePlugin.getLoader(loaderName);
+            try {
+                if (slimeLoader != null && slimeLoader.worldExists(worldName)) {
+                    SlimeWorld slimeWorld = slimePlugin.loadWorld(slimeLoader, worldName, false, EMPTY_PROPERTIES);
+                    if (slimeWorld != null) {
+                        World bukkitWorld = Bukkit.getWorld(slimeWorld.getName());
+                        if (bukkitWorld != null)
+                            return bukkitWorld;
+                    }
+                }
+            } catch (Exception error) {
+                WildLoadersPlugin.log("An error occurred while trying to load world " + worldName);
+                error.printStackTrace();
+            }
+        }
+
+        return null;
+    }
+
+}

NMS/v1_12_R1/src/main/java/com/bgsoftware/wildloaders/nms/v1_12_R1/ChunkLoaderNPC.java

@@ -1,5 +1,7 @@
 package com.bgsoftware.wildloaders.nms.v1_12_R1;
 
+import com.bgsoftware.common.reflection.ReflectField;
+import com.bgsoftware.common.reflection.ReflectMethod;
 import com.bgsoftware.wildloaders.handlers.NPCHandler;
 import com.bgsoftware.wildloaders.npc.DummyChannel;
 import com.mojang.authlib.GameProfile;
@@ -38,6 +40,11 @@ import java.util.UUID;
 
 public final class ChunkLoaderNPC extends EntityPlayer implements com.bgsoftware.wildloaders.api.npc.ChunkLoaderNPC {
 
+    private static final ReflectMethod<Void> PLAYER_SET_VIEW_DISTANCE = new ReflectMethod<>(
+            EntityPlayer.class, "setViewDistance", int.class);
+    private static final ReflectField<Boolean> PLAYER_AFFECTS_SPAWNING = new ReflectField<>(
+            EntityPlayer.class, boolean.class, "affectsSpawning");
+
     private final AxisAlignedBB boundingBox;
     private final AdvancementDataPlayer advancements;
 
@@ -53,8 +60,15 @@ public final class ChunkLoaderNPC extends EntityPlayer implements com.bgsoftware
         this.advancements = new DummyPlayerAdvancements(server, this);
 
         this.playerInteractManager.setGameMode(EnumGamemode.CREATIVE);
+
+        fallDistance = 0.0F;
         fauxSleeping = true;
 
+        if (PLAYER_SET_VIEW_DISTANCE.isValid())
+            PLAYER_SET_VIEW_DISTANCE.invoke(this, 0);
+        if (PLAYER_AFFECTS_SPAWNING.isValid())
+            PLAYER_AFFECTS_SPAWNING.set(this, true);
+
         spawnIn(world);
         setLocation(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
 

NMS/v1_12_R1/src/main/java/com/bgsoftware/wildloaders/nms/v1_12_R1/NMSAdapterImpl.java

@@ -5,6 +5,7 @@ import com.bgsoftware.wildloaders.api.loaders.ChunkLoader;
 import com.bgsoftware.wildloaders.loaders.ITileEntityChunkLoader;
 import com.bgsoftware.wildloaders.nms.NMSAdapter;
 import com.bgsoftware.wildloaders.nms.v1_12_R1.loader.TileEntityChunkLoader;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
 import net.minecraft.server.v1_12_R1.Block;
 import net.minecraft.server.v1_12_R1.BlockPosition;
 import net.minecraft.server.v1_12_R1.Chunk;
@@ -113,18 +114,10 @@ public final class NMSAdapterImpl implements NMSAdapter {
         TileEntityChunkLoader tileEntityChunkLoader = new TileEntityChunkLoader(chunkLoader, world, blockPosition);
         world.tileEntityListTick.add(tileEntityChunkLoader);
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
-            Chunk chunk = ((CraftChunk) bukkitChunk).getHandle();
-            chunk.tileEntities.values().stream().filter(tileEntity -> tileEntity instanceof TileEntityMobSpawner).forEach(tileEntity -> {
-                NBTTagCompound nbtTagCompound = new NBTTagCompound();
-                tileEntity.save(nbtTagCompound);
-                nbtTagCompound.setShort("RequiredPlayerRange", (short) -1);
-                if (TILE_ENTITY_LOAD.isValid()) {
-                    TILE_ENTITY_LOAD.invoke(tileEntity, nbtTagCompound);
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setSpawnersRangeForLoader(chunkLoader, true));
         } else {
-                    tileEntity.a(nbtTagCompound);
-                }
-            });
+            setSpawnersRangeForLoader(chunkLoader, true);
         }
 
         return tileEntityChunkLoader;
@@ -147,18 +140,30 @@ public final class NMSAdapterImpl implements NMSAdapter {
         if (spawnParticle)
             world.a(null, 2001, blockPosition, Block.getCombinedId(world.getType(blockPosition)));
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setSpawnersRangeForLoader(chunkLoader, false));
+        } else {
+            setSpawnersRangeForLoader(chunkLoader, false);
+        }
+    }
+
+    private static void setSpawnersRangeForLoader(ChunkLoader chunkLoader, boolean loaded) {
+        short requiredPlayerRange = (short) (loaded ? -1 : 16);
+        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunksCollection()) {
             Chunk chunk = ((CraftChunk) bukkitChunk).getHandle();
-            chunk.tileEntities.values().stream().filter(tileEntity -> tileEntity instanceof TileEntityMobSpawner).forEach(tileEntity -> {
+
+            for (TileEntity tileEntity : chunk.tileEntities.values()) {
+                if (tileEntity instanceof TileEntityMobSpawner) {
                     NBTTagCompound nbtTagCompound = new NBTTagCompound();
                     tileEntity.save(nbtTagCompound);
-                nbtTagCompound.setShort("RequiredPlayerRange", (short) 16);
+                    nbtTagCompound.setShort("RequiredPlayerRange", requiredPlayerRange);
                     if (TILE_ENTITY_LOAD.isValid()) {
                         TILE_ENTITY_LOAD.invoke(tileEntity, nbtTagCompound);
                     } else {
                         tileEntity.a(nbtTagCompound);
                     }
-            });
+                }
+            }
         }
     }
 

NMS/v1_16_R3/src/main/java/com/bgsoftware/wildloaders/nms/v1_16_R3/ChunkLoaderNPC.java

@@ -40,6 +40,7 @@ import java.util.UUID;
 
 public final class ChunkLoaderNPC extends EntityPlayer implements com.bgsoftware.wildloaders.api.npc.ChunkLoaderNPC {
 
+
     private final AxisAlignedBB boundingBox;
     private final AdvancementDataPlayer advancements;
 
@@ -57,9 +58,16 @@ public final class ChunkLoaderNPC extends EntityPlayer implements com.bgsoftware
         this.advancements = new DummyPlayerAdvancements(server, this);
 
         this.playerInteractManager.setGameMode(EnumGamemode.CREATIVE);
-        clientViewDistance = 1;
 
+        fallDistance = 0.0F;
         fauxSleeping = true;
+        clientViewDistance = 0;
+
+        try {
+            // Paper
+            affectsSpawning = true;
+        } catch (Throwable ignored) {
+        }
 
         spawnIn(world);
         setLocation(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());

NMS/v1_16_R3/src/main/java/com/bgsoftware/wildloaders/nms/v1_16_R3/NMSAdapterImpl.java

@@ -4,6 +4,7 @@ import com.bgsoftware.wildloaders.api.loaders.ChunkLoader;
 import com.bgsoftware.wildloaders.loaders.ITileEntityChunkLoader;
 import com.bgsoftware.wildloaders.nms.NMSAdapter;
 import com.bgsoftware.wildloaders.nms.v1_16_R3.loader.TileEntityChunkLoader;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
 import net.minecraft.server.v1_16_R3.Block;
 import net.minecraft.server.v1_16_R3.BlockPosition;
 import net.minecraft.server.v1_16_R3.Chunk;
@@ -14,6 +15,7 @@ import net.minecraft.server.v1_16_R3.NBTTagCompound;
 import net.minecraft.server.v1_16_R3.NBTTagList;
 import net.minecraft.server.v1_16_R3.NBTTagLong;
 import net.minecraft.server.v1_16_R3.NBTTagString;
+import net.minecraft.server.v1_16_R3.TileEntity;
 import net.minecraft.server.v1_16_R3.TileEntityMobSpawner;
 import net.minecraft.server.v1_16_R3.World;
 import net.minecraft.server.v1_16_R3.WorldServer;
@@ -114,12 +116,10 @@ public final class NMSAdapterImpl implements NMSAdapter {
         TileEntityChunkLoader tileEntityChunkLoader = new TileEntityChunkLoader(chunkLoader, world, blockPosition);
         world.tileEntityListTick.add(tileEntityChunkLoader);
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
-            Chunk chunk = ((CraftChunk) bukkitChunk).getHandle();
-            chunk.tileEntities.values().stream().filter(tileEntity -> tileEntity instanceof TileEntityMobSpawner)
-                    .forEach(tileEntity -> ((TileEntityMobSpawner) tileEntity).getSpawner().requiredPlayerRange = -1);
-
-            world.setForceLoaded(chunk.getPos().x, chunk.getPos().z, true);
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setChunksForcedForLoader(chunkLoader, world, true));
+        } else {
+            setChunksForcedForLoader(chunkLoader, world, true);
         }
 
         return tileEntityChunkLoader;
@@ -143,12 +143,25 @@ public final class NMSAdapterImpl implements NMSAdapter {
         if (spawnParticle)
             world.a(null, 2001, blockPosition, Block.getCombinedId(world.getType(blockPosition)));
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
-            Chunk chunk = ((CraftChunk) bukkitChunk).getHandle();
-            chunk.tileEntities.values().stream().filter(tileEntity -> tileEntity instanceof TileEntityMobSpawner)
-                    .forEach(tileEntity -> ((TileEntityMobSpawner) tileEntity).getSpawner().requiredPlayerRange = 16);
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setChunksForcedForLoader(chunkLoader, world, false));
+        } else {
+            setChunksForcedForLoader(chunkLoader, world, false);
+        }
+    }
 
-            world.setForceLoaded(chunk.getPos().x, chunk.getPos().z, false);
+    private static void setChunksForcedForLoader(ChunkLoader chunkLoader, WorldServer worldServer, boolean forced) {
+        int requiredPlayerRange = forced ? -1 : 16;
+        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunksCollection()) {
+            Chunk chunk = ((CraftChunk) bukkitChunk).getHandle();
+
+            for (TileEntity tileEntity : chunk.tileEntities.values()) {
+                if (tileEntity instanceof TileEntityMobSpawner)
+                    ((TileEntityMobSpawner) tileEntity).getSpawner().requiredPlayerRange = requiredPlayerRange;
+            }
+
+            ChunkCoordIntPair chunkCoord = chunk.getPos();
+            worldServer.setForceLoaded(chunkCoord.x, chunkCoord.z, forced);
         }
     }
 

NMS/v1_17/build.gradle

@@ -1,5 +1,5 @@
 plugins {
-    id("io.papermc.paperweight.userdev") version "1.6.0"
+    id("io.papermc.paperweight.userdev") version "1.7.1"
 }
 
 java {

NMS/v1_17/src/main/java/com/bgsoftware/wildloaders/nms/v1_17/NMSAdapterImpl.java

@@ -5,6 +5,7 @@ import com.bgsoftware.wildloaders.loaders.ITileEntityChunkLoader;
 import com.bgsoftware.wildloaders.nms.NMSAdapter;
 import com.bgsoftware.wildloaders.nms.v1_17.loader.ChunkLoaderBlockEntity;
 import com.bgsoftware.wildloaders.nms.v1_17.npc.ChunkLoaderNPCWrapper;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
 import net.minecraft.core.BlockPos;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
@@ -105,16 +106,10 @@ public final class NMSAdapterImpl implements NMSAdapter {
         ChunkLoaderBlockEntity ChunkLoaderBlockEntity = new ChunkLoaderBlockEntity(chunkLoader, serverLevel, blockPos);
         serverLevel.addBlockEntityTicker(ChunkLoaderBlockEntity.getTicker());
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
-            LevelChunk levelChunk = ((CraftChunk) bukkitChunk).getHandle();
-            levelChunk.getBlockEntities().values().stream()
-                    .filter(blockEntity -> blockEntity instanceof SpawnerBlockEntity)
-                    .forEach(blockEntity -> {
-                        ((SpawnerBlockEntity) blockEntity).getSpawner().requiredPlayerRange = -1;
-                    });
-
-            ChunkPos chunkPos = levelChunk.getPos();
-            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, true);
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setChunksForcedForLoader(chunkLoader, serverLevel, true));
+        } else {
+            setChunksForcedForLoader(chunkLoader, serverLevel, true);
         }
 
         return ChunkLoaderBlockEntity;
@@ -142,16 +137,25 @@ public final class NMSAdapterImpl implements NMSAdapter {
         if (spawnParticle)
             serverLevel.levelEvent(null, 2001, blockPos, Block.getId(serverLevel.getBlockState(blockPos)));
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setChunksForcedForLoader(chunkLoader, serverLevel, false));
+        } else {
+            setChunksForcedForLoader(chunkLoader, serverLevel, false);
+        }
+    }
+
+    private static void setChunksForcedForLoader(ChunkLoader chunkLoader, ServerLevel serverLevel, boolean forced) {
+        int requiredPlayerRange = forced ? -1 : 16;
+        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunksCollection()) {
             LevelChunk levelChunk = ((CraftChunk) bukkitChunk).getHandle();
-            levelChunk.getBlockEntities().values().stream()
-                    .filter(blockEntity -> blockEntity instanceof SpawnerBlockEntity)
-                    .forEach(blockEntity -> {
-                        ((SpawnerBlockEntity) blockEntity).getSpawner().requiredPlayerRange = 16;
-                    });
+
+            for (BlockEntity blockEntity : levelChunk.getBlockEntities().values()) {
+                if (blockEntity instanceof SpawnerBlockEntity spawnerBlockEntity)
+                    spawnerBlockEntity.getSpawner().requiredPlayerRange = requiredPlayerRange;
+            }
 
             ChunkPos chunkPos = levelChunk.getPos();
-            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, false);
+            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, forced);
         }
     }
 

NMS/v1_17/src/main/java/com/bgsoftware/wildloaders/nms/v1_17/npc/ChunkLoaderPlayer.java

@@ -56,9 +56,16 @@ public final class ChunkLoaderPlayer extends ServerPlayer {
         this.advancements = new DummyPlayerAdvancements(minecraftServer, this);
 
         SET_GAMEMODE.invoke(this.gameMode, GameType.CREATIVE, null);
-        clientViewDistance = 1;
 
+        fallDistance = 0.0F;
         fauxSleeping = true;
+        clientViewDistance = 0;
+
+        try {
+            // Paper
+            affectsSpawning = true;
+        } catch (Throwable ignored) {
+        }
 
         spawnIn(this.serverLevel);
         moveTo(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());

NMS/v1_18/build.gradle

@@ -1,5 +1,5 @@
 plugins {
-    id("io.papermc.paperweight.userdev") version "1.6.0"
+    id("io.papermc.paperweight.userdev") version "1.7.1"
 }
 
 java {

NMS/v1_18/src/main/java/com/bgsoftware/wildloaders/nms/v1_18/ChunkLoaderNPCImpl.java

@@ -58,9 +58,16 @@ public final class ChunkLoaderNPCImpl extends ServerPlayer implements ChunkLoade
         this.advancements = new DummyPlayerAdvancements(minecraftServer, this);
 
         SET_GAMEMODE.invoke(this.gameMode, GameType.CREATIVE, null);
-        clientViewDistance = 1;
 
+        fallDistance = 0.0F;
         fauxSleeping = true;
+        clientViewDistance = 0;
+
+        try {
+            // Paper
+            affectsSpawning = true;
+        } catch (Throwable ignored) {
+        }
 
         spawnIn(this.serverLevel);
         moveTo(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());

NMS/v1_18/src/main/java/com/bgsoftware/wildloaders/nms/v1_18/NMSAdapterImpl.java

@@ -4,6 +4,7 @@ import com.bgsoftware.wildloaders.api.loaders.ChunkLoader;
 import com.bgsoftware.wildloaders.loaders.ITileEntityChunkLoader;
 import com.bgsoftware.wildloaders.nms.NMSAdapter;
 import com.bgsoftware.wildloaders.nms.v1_18.loader.ChunkLoaderBlockEntity;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
 import net.minecraft.core.BlockPos;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
@@ -104,16 +105,10 @@ public final class NMSAdapterImpl implements NMSAdapter {
         ChunkLoaderBlockEntity ChunkLoaderBlockEntity = new ChunkLoaderBlockEntity(chunkLoader, serverLevel, blockPos);
         serverLevel.addBlockEntityTicker(ChunkLoaderBlockEntity.getTicker());
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
-            LevelChunk levelChunk = ((CraftChunk) bukkitChunk).getHandle();
-            levelChunk.getBlockEntities().values().stream()
-                    .filter(blockEntity -> blockEntity instanceof SpawnerBlockEntity)
-                    .forEach(blockEntity -> {
-                        ((SpawnerBlockEntity) blockEntity).getSpawner().requiredPlayerRange = -1;
-                    });
-
-            ChunkPos chunkPos = levelChunk.getPos();
-            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, true);
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setChunksForcedForLoader(chunkLoader, serverLevel, true));
+        } else {
+            setChunksForcedForLoader(chunkLoader, serverLevel, true);
         }
 
         return ChunkLoaderBlockEntity;
@@ -141,16 +136,25 @@ public final class NMSAdapterImpl implements NMSAdapter {
         if (spawnParticle)
             serverLevel.levelEvent(null, 2001, blockPos, Block.getId(serverLevel.getBlockState(blockPos)));
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setChunksForcedForLoader(chunkLoader, serverLevel, false));
+        } else {
+            setChunksForcedForLoader(chunkLoader, serverLevel, false);
+        }
+    }
+
+    private static void setChunksForcedForLoader(ChunkLoader chunkLoader, ServerLevel serverLevel, boolean forced) {
+        int requiredPlayerRange = forced ? -1 : 16;
+        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunksCollection()) {
             LevelChunk levelChunk = ((CraftChunk) bukkitChunk).getHandle();
-            levelChunk.getBlockEntities().values().stream()
-                    .filter(blockEntity -> blockEntity instanceof SpawnerBlockEntity)
-                    .forEach(blockEntity -> {
-                        ((SpawnerBlockEntity) blockEntity).getSpawner().requiredPlayerRange = 16;
-                    });
+
+            for (BlockEntity blockEntity : levelChunk.getBlockEntities().values()) {
+                if (blockEntity instanceof SpawnerBlockEntity spawnerBlockEntity)
+                    spawnerBlockEntity.getSpawner().requiredPlayerRange = requiredPlayerRange;
+            }
 
             ChunkPos chunkPos = levelChunk.getPos();
-            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, false);
+            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, forced);
         }
     }
 

NMS/v1_19/build.gradle

@@ -1,5 +1,5 @@
 plugins {
-    id("io.papermc.paperweight.userdev") version "1.6.0"
+    id("io.papermc.paperweight.userdev") version "1.7.1"
 }
 
 java {

NMS/v1_19/src/main/java/com/bgsoftware/wildloaders/nms/v1_19/ChunkLoaderNPCImpl.java

@@ -60,9 +60,16 @@ public final class ChunkLoaderNPCImpl extends ServerPlayer implements ChunkLoade
         this.advancements = new DummyPlayerAdvancements(minecraftServer, this);
 
         SET_GAMEMODE.invoke(this.gameMode, GameType.CREATIVE, null);
-        clientViewDistance = 1;
 
+        fallDistance = 0.0F;
         fauxSleeping = true;
+        clientViewDistance = 0;
+
+        try {
+            // Paper
+            affectsSpawning = true;
+        } catch (Throwable ignored) {
+        }
 
         spawnIn(this.serverLevel);
         moveTo(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());

NMS/v1_19/src/main/java/com/bgsoftware/wildloaders/nms/v1_19/EntityHologram.java

@@ -1,6 +1,7 @@
 package com.bgsoftware.wildloaders.nms.v1_19;
 
 import com.bgsoftware.wildloaders.api.holograms.Hologram;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.chat.Component;
 import net.minecraft.server.level.ServerLevel;
@@ -15,6 +16,7 @@ import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.phys.AABB;
 import net.minecraft.world.phys.Vec3;
 import org.bukkit.Bukkit;
+import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_19_R3.CraftServer;
 import org.bukkit.craftbukkit.v1_19_R3.entity.CraftArmorStand;
 import org.bukkit.craftbukkit.v1_19_R3.entity.CraftEntity;
@@ -48,8 +50,15 @@ public final class EntityHologram extends ArmorStand implements Hologram {
 
     @Override
     public void removeHologram() {
+        if (Scheduler.isRegionScheduler() || !Bukkit.isPrimaryThread()) {
+            World world = level.getWorld();
+            int chunkX = getBlockX() >> 4;
+            int chunkZ = getBlockZ() >> 4;
+            Scheduler.runTask(world, chunkX, chunkZ, () -> super.remove(RemovalReason.DISCARDED));
+        } else {
             super.remove(RemovalReason.DISCARDED);
         }
+    }
 
     @Override
     public org.bukkit.entity.Entity getEntity() {

NMS/v1_19/src/main/java/com/bgsoftware/wildloaders/nms/v1_19/NMSAdapterImpl.java

@@ -4,6 +4,7 @@ import com.bgsoftware.wildloaders.api.loaders.ChunkLoader;
 import com.bgsoftware.wildloaders.loaders.ITileEntityChunkLoader;
 import com.bgsoftware.wildloaders.nms.NMSAdapter;
 import com.bgsoftware.wildloaders.nms.v1_19.loader.ChunkLoaderBlockEntity;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
 import net.minecraft.core.BlockPos;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
@@ -103,16 +104,10 @@ public final class NMSAdapterImpl implements NMSAdapter {
         ChunkLoaderBlockEntity ChunkLoaderBlockEntity = new ChunkLoaderBlockEntity(chunkLoader, serverLevel, blockPos);
         serverLevel.addBlockEntityTicker(ChunkLoaderBlockEntity.getTicker());
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
-            LevelChunk levelChunk = serverLevel.getChunk(bukkitChunk.getX(), bukkitChunk.getZ());
-            levelChunk.getBlockEntities().values().stream()
-                    .filter(blockEntity -> blockEntity instanceof SpawnerBlockEntity)
-                    .forEach(blockEntity -> {
-                        ((SpawnerBlockEntity) blockEntity).getSpawner().requiredPlayerRange = -1;
-                    });
-
-            ChunkPos chunkPos = levelChunk.getPos();
-            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, true);
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setChunksForcedForLoader(chunkLoader, serverLevel, true));
+        } else {
+            setChunksForcedForLoader(chunkLoader, serverLevel, true);
         }
 
         return ChunkLoaderBlockEntity;
@@ -140,16 +135,25 @@ public final class NMSAdapterImpl implements NMSAdapter {
         if (spawnParticle)
             serverLevel.levelEvent(null, 2001, blockPos, Block.getId(serverLevel.getBlockState(blockPos)));
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setChunksForcedForLoader(chunkLoader, serverLevel, false));
+        } else {
+            setChunksForcedForLoader(chunkLoader, serverLevel, false);
+        }
+    }
+
+    private static void setChunksForcedForLoader(ChunkLoader chunkLoader, ServerLevel serverLevel, boolean forced) {
+        int requiredPlayerRange = forced ? -1 : 16;
+        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunksCollection()) {
             LevelChunk levelChunk = serverLevel.getChunk(bukkitChunk.getX(), bukkitChunk.getZ());
-            levelChunk.getBlockEntities().values().stream()
-                    .filter(blockEntity -> blockEntity instanceof SpawnerBlockEntity)
-                    .forEach(blockEntity -> {
-                        ((SpawnerBlockEntity) blockEntity).getSpawner().requiredPlayerRange = 16;
-                    });
+
+            for (BlockEntity blockEntity : levelChunk.getBlockEntities().values()) {
+                if (blockEntity instanceof SpawnerBlockEntity spawnerBlockEntity)
+                    spawnerBlockEntity.getSpawner().requiredPlayerRange = requiredPlayerRange;
+            }
 
             ChunkPos chunkPos = levelChunk.getPos();
-            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, false);
+            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, forced);
         }
     }
 

NMS/v1_19/src/main/java/com/bgsoftware/wildloaders/nms/v1_19/loader/ChunkLoaderBlockEntityTicker.java

@@ -1,6 +1,7 @@
 package com.bgsoftware.wildloaders.nms.v1_19.loader;
 
 import net.minecraft.core.BlockPos;
+import net.minecraft.world.level.block.entity.BlockEntity;
 import net.minecraft.world.level.block.entity.BlockEntityType;
 import net.minecraft.world.level.block.entity.TickingBlockEntity;
 
@@ -27,4 +28,8 @@ public record ChunkLoaderBlockEntityTicker(
         return BlockEntityType.getKey(chunkLoaderBlockEntity.getType()) + "";
     }
 
+    public BlockEntity getTileEntity() {
+        return chunkLoaderBlockEntity;
+    }
+
 }

NMS/v1_20_1/src/main/java/com/bgsoftware/wildloaders/nms/v1_20_1/ChunkLoaderNPCImpl.java

@@ -1,237 +0,0 @@
-package com.bgsoftware.wildloaders.nms.v1_20_1;
-
-import com.bgsoftware.common.reflection.ReflectMethod;
-import com.bgsoftware.wildloaders.api.npc.ChunkLoaderNPC;
-import com.bgsoftware.wildloaders.handlers.NPCHandler;
-import com.bgsoftware.wildloaders.npc.DummyChannel;
-import com.mojang.authlib.GameProfile;
-import net.minecraft.advancements.Advancement;
-import net.minecraft.advancements.AdvancementProgress;
-import net.minecraft.core.BlockPos;
-import net.minecraft.network.Connection;
-import net.minecraft.network.protocol.Packet;
-import net.minecraft.network.protocol.PacketFlow;
-import net.minecraft.network.protocol.game.ServerboundChatPacket;
-import net.minecraft.network.protocol.game.ServerboundContainerClickPacket;
-import net.minecraft.network.protocol.game.ServerboundMovePlayerPacket;
-import net.minecraft.network.protocol.game.ServerboundPlayerActionPacket;
-import net.minecraft.network.protocol.game.ServerboundSetCarriedItemPacket;
-import net.minecraft.network.protocol.game.ServerboundSignUpdatePacket;
-import net.minecraft.network.protocol.game.ServerboundUseItemPacket;
-import net.minecraft.server.MinecraftServer;
-import net.minecraft.server.PlayerAdvancements;
-import net.minecraft.server.ServerAdvancementManager;
-import net.minecraft.server.level.ServerLevel;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.server.level.ServerPlayerGameMode;
-import net.minecraft.server.network.ServerGamePacketListenerImpl;
-import net.minecraft.world.level.GameType;
-import net.minecraft.world.level.storage.LevelResource;
-import net.minecraft.world.phys.AABB;
-import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_20_R1.CraftWorld;
-import org.bukkit.entity.Player;
-import org.jetbrains.annotations.Nullable;
-
-import java.io.File;
-import java.nio.file.Path;
-import java.util.UUID;
-
-public final class ChunkLoaderNPCImpl extends ServerPlayer implements ChunkLoaderNPC {
-
-    private static final ReflectMethod<Void> SET_GAMEMODE = new ReflectMethod<>(ServerPlayerGameMode.class,
-            1, GameType.class, GameType.class);
-
-    private final ServerLevel serverLevel;
-    private final AABB boundingBox;
-    private final PlayerAdvancements advancements;
-
-    private boolean dieCall = false;
-
-    public ChunkLoaderNPCImpl(MinecraftServer minecraftServer, Location location, UUID uuid) {
-        super(minecraftServer, ((CraftWorld) location.getWorld()).getHandle(),
-                new GameProfile(uuid, NPCHandler.getName(location.getWorld().getName())));
-
-        this.serverLevel = serverLevel();
-        this.boundingBox = new AABB(new BlockPos(location.getBlockX(), location.getBlockY(), location.getBlockZ()));
-
-        this.connection = new DummyServerGamePacketListenerImpl(minecraftServer, this);
-
-        this.advancements = new DummyPlayerAdvancements(minecraftServer, this);
-
-        SET_GAMEMODE.invoke(this.gameMode, GameType.CREATIVE, null);
-        clientViewDistance = 1;
-
-        fauxSleeping = true;
-
-        spawnIn(this.serverLevel);
-        moveTo(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
-
-        this.serverLevel.addNewPlayer(this);
-
-        super.setBoundingBox(this.boundingBox);
-    }
-
-    @Override
-    public UUID getUniqueId() {
-        return super.getUUID();
-    }
-
-    @Override
-    public void die() {
-        discard();
-    }
-
-    @Override
-    public AABB getBoundingBoxForCulling() {
-        return this.boundingBox;
-    }
-
-    @Override
-    public void remove(RemovalReason removalReason) {
-        if (!dieCall) {
-            dieCall = true;
-            this.serverLevel.removePlayerImmediately(this, RemovalReason.UNLOADED_WITH_PLAYER);
-            dieCall = false;
-        } else {
-            super.remove(removalReason);
-        }
-    }
-
-    @Override
-    public Location getLocation() {
-        return getBukkitEntity().getLocation();
-    }
-
-    @Override
-    public Player getPlayer() {
-        return getBukkitEntity();
-    }
-
-    @Override
-    public PlayerAdvancements getAdvancements() {
-        return this.advancements;
-    }
-
-    public static class DummyConnection extends Connection {
-
-        DummyConnection() {
-            super(PacketFlow.SERVERBOUND);
-            this.channel = new DummyChannel();
-            this.address = null;
-        }
-
-    }
-
-    public static class DummyServerGamePacketListenerImpl extends ServerGamePacketListenerImpl {
-
-        DummyServerGamePacketListenerImpl(MinecraftServer minecraftServer, ServerPlayer serverPlayer) {
-            super(minecraftServer, new DummyConnection(), serverPlayer);
-        }
-
-        @Override
-        public void handleContainerClick(ServerboundContainerClickPacket containerClickPacket) {
-            // Do nothing.
-        }
-
-        @Override
-        public void handleMovePlayer(ServerboundMovePlayerPacket movePlayerPacket) {
-            // Do nothing.
-        }
-
-        @Override
-        public void handleSignUpdate(ServerboundSignUpdatePacket signUpdatePacket) {
-            // Do nothing.
-        }
-
-        @Override
-        public void handlePlayerAction(ServerboundPlayerActionPacket playerActionPacket) {
-            // Do nothing.
-        }
-
-        @Override
-        public void handleUseItem(ServerboundUseItemPacket useItemPacket) {
-            // Do nothing.
-        }
-
-        @Override
-        public void handleSetCarriedItem(ServerboundSetCarriedItemPacket setCarriedItemPacket) {
-            // Do nothing.
-        }
-
-        @Override
-        public void handleChat(ServerboundChatPacket chatPacket) {
-            // Do nothing.
-        }
-
-        @Override
-        public void disconnect(String s) {
-            // Do nothing.
-        }
-
-        public void send(Packet<?> packet) {
-            // Do nothing.
-        }
-
-    }
-
-    private static class DummyPlayerAdvancements extends PlayerAdvancements {
-
-        DummyPlayerAdvancements(MinecraftServer server, ServerPlayer serverPlayer) {
-            super(server.getFixerUpper(), server.getPlayerList(), server.getAdvancements(),
-                    getAdvancementsFile(server, serverPlayer), serverPlayer);
-        }
-
-        private static Path getAdvancementsFile(MinecraftServer server, ServerPlayer serverPlayer) {
-            File advancementsDir = server.getWorldPath(LevelResource.PLAYER_ADVANCEMENTS_DIR).toFile();
-            return new File(advancementsDir, serverPlayer.getUUID() + ".json").toPath();
-        }
-
-        @Override
-        public void setPlayer(ServerPlayer owner) {
-            // Do nothing.
-        }
-
-        @Override
-        public void stopListening() {
-            // Do nothing.
-        }
-
-        @Override
-        public void reload(ServerAdvancementManager advancementLoader) {
-            // Do nothing.
-        }
-
-        @Override
-        public void save() {
-            // Do nothing.
-        }
-
-        @Override
-        public boolean award(Advancement advancement, String criterionName) {
-            return false;
-        }
-
-        @Override
-        public boolean revoke(Advancement advancement, String criterionName) {
-            return false;
-        }
-
-        @Override
-        public void flushDirty(ServerPlayer player) {
-            // Do nothing.
-        }
-
-        @Override
-        public void setSelectedTab(@Nullable Advancement advancement) {
-            // Do nothing.
-        }
-
-        @Override
-        public AdvancementProgress getOrStartProgress(Advancement advancement) {
-            return new AdvancementProgress();
-        }
-
-    }
-
-}

NMS/v1_20_1/src/main/java/com/bgsoftware/wildloaders/nms/v1_20_1/NMSAdapterImpl.java

@@ -1,170 +0,0 @@
-package com.bgsoftware.wildloaders.nms.v1_20_1;
-
-import com.bgsoftware.wildloaders.api.loaders.ChunkLoader;
-import com.bgsoftware.wildloaders.loaders.ITileEntityChunkLoader;
-import com.bgsoftware.wildloaders.nms.NMSAdapter;
-import com.bgsoftware.wildloaders.nms.v1_20_1.loader.ChunkLoaderBlockEntity;
-import net.minecraft.core.BlockPos;
-import net.minecraft.nbt.CompoundTag;
-import net.minecraft.nbt.ListTag;
-import net.minecraft.server.level.ServerLevel;
-import net.minecraft.world.item.ItemStack;
-import net.minecraft.world.level.ChunkPos;
-import net.minecraft.world.level.block.Block;
-import net.minecraft.world.level.block.entity.BlockEntity;
-import net.minecraft.world.level.block.entity.SpawnerBlockEntity;
-import net.minecraft.world.level.chunk.LevelChunk;
-import org.bukkit.Bukkit;
-import org.bukkit.Location;
-import org.bukkit.World;
-import org.bukkit.craftbukkit.v1_20_R1.CraftServer;
-import org.bukkit.craftbukkit.v1_20_R1.CraftWorld;
-import org.bukkit.craftbukkit.v1_20_R1.inventory.CraftItemStack;
-
-import java.util.UUID;
-
-public final class NMSAdapterImpl implements NMSAdapter {
-
-    @Override
-    public String getTag(org.bukkit.inventory.ItemStack bukkitItem, String key, String def) {
-        ItemStack itemStack = CraftItemStack.asNMSCopy(bukkitItem);
-        CompoundTag compoundTag = itemStack.getTag();
-        return compoundTag == null || !compoundTag.contains(key, 8) ? def : compoundTag.getString(key);
-    }
-
-    @Override
-    public org.bukkit.inventory.ItemStack setTag(org.bukkit.inventory.ItemStack bukkitItem, String key, String value) {
-        ItemStack itemStack = CraftItemStack.asNMSCopy(bukkitItem);
-        CompoundTag compoundTag = itemStack.getOrCreateTag();
-
-        compoundTag.putString(key, value);
-
-        return CraftItemStack.asBukkitCopy(itemStack);
-    }
-
-    @Override
-    public long getTag(org.bukkit.inventory.ItemStack bukkitItem, String key, long def) {
-        ItemStack itemStack = CraftItemStack.asNMSCopy(bukkitItem);
-        CompoundTag compoundTag = itemStack.getTag();
-        return compoundTag == null || !compoundTag.contains(key, 4) ? def : compoundTag.getLong(key);
-    }
-
-    @Override
-    public org.bukkit.inventory.ItemStack setTag(org.bukkit.inventory.ItemStack bukkitItem, String key, long value) {
-        ItemStack itemStack = CraftItemStack.asNMSCopy(bukkitItem);
-        CompoundTag compoundTag = itemStack.getOrCreateTag();
-
-        compoundTag.putLong(key, value);
-
-        return CraftItemStack.asBukkitCopy(itemStack);
-    }
-
-    @Override
-    public org.bukkit.inventory.ItemStack getPlayerSkull(org.bukkit.inventory.ItemStack bukkitItem, String texture) {
-        ItemStack itemStack = CraftItemStack.asNMSCopy(bukkitItem);
-        CompoundTag compoundTag = itemStack.getOrCreateTag();
-
-        CompoundTag skullOwner = compoundTag.contains("SkullOwner") ?
-                compoundTag.getCompound("SkullOwner") : new CompoundTag();
-
-        CompoundTag properties = new CompoundTag();
-        ListTag textures = new ListTag();
-        CompoundTag signature = new CompoundTag();
-
-        signature.putString("Value", texture);
-        textures.add(signature);
-
-        properties.put("textures", textures);
-
-        skullOwner.put("Properties", properties);
-        skullOwner.putString("Id", UUID.randomUUID().toString());
-
-        compoundTag.put("SkullOwner", skullOwner);
-
-        return CraftItemStack.asBukkitCopy(itemStack);
-    }
-
-    @Override
-    public com.bgsoftware.wildloaders.api.npc.ChunkLoaderNPC createNPC(Location location, UUID uuid) {
-        return new ChunkLoaderNPCImpl(((CraftServer) Bukkit.getServer()).getServer(), location, uuid);
-    }
-
-    @Override
-    public ITileEntityChunkLoader createLoader(ChunkLoader chunkLoader) {
-        Location loaderLoc = chunkLoader.getLocation();
-        World bukkitWorld = loaderLoc.getWorld();
-
-        if (bukkitWorld == null)
-            throw new IllegalArgumentException("Cannot create loader in null world.");
-
-        ServerLevel serverLevel = ((CraftWorld) bukkitWorld).getHandle();
-        BlockPos blockPos = new BlockPos(loaderLoc.getBlockX(), loaderLoc.getBlockY(), loaderLoc.getBlockZ());
-
-        ChunkLoaderBlockEntity ChunkLoaderBlockEntity = new ChunkLoaderBlockEntity(chunkLoader, serverLevel, blockPos);
-        serverLevel.addBlockEntityTicker(ChunkLoaderBlockEntity.getTicker());
-
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
-            LevelChunk levelChunk = serverLevel.getChunk(bukkitChunk.getX(), bukkitChunk.getZ());
-            levelChunk.getBlockEntities().values().stream()
-                    .filter(blockEntity -> blockEntity instanceof SpawnerBlockEntity)
-                    .forEach(blockEntity -> {
-                        ((SpawnerBlockEntity) blockEntity).getSpawner().requiredPlayerRange = -1;
-                    });
-
-            ChunkPos chunkPos = levelChunk.getPos();
-            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, true);
-        }
-
-        return ChunkLoaderBlockEntity;
-    }
-
-    @Override
-    public void removeLoader(ChunkLoader chunkLoader, boolean spawnParticle) {
-        Location loaderLoc = chunkLoader.getLocation();
-        World bukkitWorld = loaderLoc.getWorld();
-
-        if (bukkitWorld == null)
-            throw new IllegalArgumentException("Cannot remove loader in null world.");
-
-        ServerLevel serverLevel = ((CraftWorld) bukkitWorld).getHandle();
-        BlockPos blockPos = new BlockPos(loaderLoc.getBlockX(), loaderLoc.getBlockY(), loaderLoc.getBlockZ());
-
-        long chunkPosLong = ChunkPos.asLong(blockPos.getX() >> 4, blockPos.getZ() >> 4);
-        ChunkLoaderBlockEntity chunkLoaderBlockEntity = ChunkLoaderBlockEntity.chunkLoaderBlockEntityMap.remove(chunkPosLong);
-
-        if (chunkLoaderBlockEntity != null) {
-            chunkLoaderBlockEntity.holograms.forEach(EntityHologram::removeHologram);
-            chunkLoaderBlockEntity.removed = true;
-        }
-
-        if (spawnParticle)
-            serverLevel.levelEvent(null, 2001, blockPos, Block.getId(serverLevel.getBlockState(blockPos)));
-
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
-            LevelChunk levelChunk = serverLevel.getChunk(bukkitChunk.getX(), bukkitChunk.getZ());
-            levelChunk.getBlockEntities().values().stream()
-                    .filter(blockEntity -> blockEntity instanceof SpawnerBlockEntity)
-                    .forEach(blockEntity -> {
-                        ((SpawnerBlockEntity) blockEntity).getSpawner().requiredPlayerRange = 16;
-                    });
-
-            ChunkPos chunkPos = levelChunk.getPos();
-            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, false);
-        }
-    }
-
-    @Override
-    public void updateSpawner(Location location, boolean reset) {
-        World bukkitWorld = location.getWorld();
-
-        if (bukkitWorld == null)
-            throw new IllegalArgumentException("Cannot remove loader in null world.");
-
-        ServerLevel serverLevel = ((CraftWorld) bukkitWorld).getHandle();
-        BlockPos blockPos = new BlockPos(location.getBlockX(), location.getBlockY(), location.getBlockZ());
-        BlockEntity blockEntity = serverLevel.getBlockEntity(blockPos);
-        if (blockEntity instanceof SpawnerBlockEntity spawnerBlockEntity)
-            spawnerBlockEntity.getSpawner().requiredPlayerRange = reset ? 16 : -1;
-    }
-
-}

NMS/v1_20_2/build.gradle

@@ -1,36 +0,0 @@
-plugins {
-    id("io.papermc.paperweight.userdev") version "1.6.0"
-}
-
-java {
-    toolchain {
-        languageVersion.set(JavaLanguageVersion.of(17))
-    }
-}
-
-group 'NMS:v1_20_2'
-
-dependencies {
-    paperweightDevelopmentBundle("io.papermc.paper:dev-bundle:1.20.2-R0.1-SNAPSHOT")
-    compileOnly project(":API")
-    compileOnly rootProject
-}
-
-shadowJar {
-    archiveFileName = "${project.name}-exclude.jar"
-}
-
-assemble {
-    dependsOn(reobfJar)
-}
-
-tasks {
-    reobfJar {
-        File outputFile = new File(rootProject.archiveFolder, "reobf/${project.name}.jar")
-        outputJar.set(layout.buildDirectory.file(outputFile.getPath()))
-    }
-}
-
-if (project.hasProperty('nms.compile_v1_20') && !Boolean.valueOf(project.findProperty("nms.compile_v1_20").toString())) {
-    project.tasks.all { task -> task.enabled = false }
-}

NMS/v1_20_2/src/main/java/com/bgsoftware/wildloaders/nms/v1_20_2/EntityHologram.java

@@ -1,165 +0,0 @@
-package com.bgsoftware.wildloaders.nms.v1_20_2;
-
-import com.bgsoftware.wildloaders.api.holograms.Hologram;
-import net.minecraft.nbt.CompoundTag;
-import net.minecraft.network.chat.Component;
-import net.minecraft.server.level.ServerLevel;
-import net.minecraft.sounds.SoundEvent;
-import net.minecraft.world.InteractionHand;
-import net.minecraft.world.InteractionResult;
-import net.minecraft.world.damagesource.DamageSource;
-import net.minecraft.world.entity.EquipmentSlot;
-import net.minecraft.world.entity.decoration.ArmorStand;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.item.ItemStack;
-import net.minecraft.world.phys.AABB;
-import net.minecraft.world.phys.Vec3;
-import org.bukkit.Bukkit;
-import org.bukkit.craftbukkit.v1_20_R2.CraftServer;
-import org.bukkit.craftbukkit.v1_20_R2.entity.CraftArmorStand;
-import org.bukkit.craftbukkit.v1_20_R2.entity.CraftEntity;
-import org.bukkit.craftbukkit.v1_20_R2.util.CraftChatMessage;
-
-public final class EntityHologram extends ArmorStand implements Hologram {
-
-    private static final AABB EMPTY_BOUND = new AABB(0D, 0D, 0D, 0D, 0D, 0D);
-
-    private CraftEntity bukkitEntity;
-
-    public EntityHologram(ServerLevel serverLevel, double x, double y, double z) {
-        super(serverLevel, x, y, z);
-
-        setInvisible(true);
-        setSmall(true);
-        setShowArms(false);
-        setNoGravity(true);
-        setNoBasePlate(true);
-        setMarker(true);
-
-        super.collides = false;
-        super.setCustomNameVisible(true); // Custom name visible
-        super.setBoundingBox(EMPTY_BOUND);
-    }
-
-    @Override
-    public void setHologramName(String name) {
-        super.setCustomName(CraftChatMessage.fromStringOrNull(name));
-    }
-
-    @Override
-    public void removeHologram() {
-        super.remove(RemovalReason.DISCARDED);
-    }
-
-    @Override
-    public org.bukkit.entity.Entity getEntity() {
-        return getBukkitEntity();
-    }
-
-    @Override
-    public void tick() {
-        // Disable normal ticking for this entity.
-
-        // Workaround to force EntityTrackerEntry to send a teleport packet immediately after spawning this entity.
-        if (this.onGround) {
-            this.onGround = false;
-        }
-    }
-
-    @Override
-    public void inactiveTick() {
-        // Disable normal ticking for this entity.
-
-        // Workaround to force EntityTrackerEntry to send a teleport packet immediately after spawning this entity.
-        if (this.onGround) {
-            this.onGround = false;
-        }
-    }
-
-    @Override
-    public void addAdditionalSaveData(CompoundTag compoundTag) {
-        // Do not save NBT.
-    }
-
-    @Override
-    public boolean saveAsPassenger(CompoundTag compoundTag) {
-        // Do not save NBT.
-        return false;
-    }
-
-    @Override
-    public CompoundTag saveWithoutId(CompoundTag compoundTag) {
-        // Do not save NBT.
-        return compoundTag;
-    }
-
-    @Override
-    public void readAdditionalSaveData(CompoundTag compoundTag) {
-        // Do not load NBT.
-    }
-
-    @Override
-    public void load(CompoundTag compoundTag) {
-        // Do not load NBT.
-    }
-
-    @Override
-    public boolean isInvulnerableTo(DamageSource source) {
-        /*
-         * The field Entity.invulnerable is private.
-         * It's only used while saving NBTTags, but since the entity would be killed
-         * on chunk unload, we prefer to override isInvulnerable().
-         */
-        return true;
-    }
-
-    @Override
-    public boolean repositionEntityAfterLoad() {
-        return false;
-    }
-
-    @Override
-    public void setCustomName(Component component) {
-        // Locks the custom name.
-    }
-
-    @Override
-    public void setCustomNameVisible(boolean visible) {
-        // Locks the custom name.
-    }
-
-    @Override
-    public InteractionResult interactAt(Player player, Vec3 hitPos, InteractionHand hand) {
-        // Prevent stand being equipped
-        return InteractionResult.PASS;
-    }
-
-    @Override
-    public void setItemSlot(EquipmentSlot equipmentSlot, ItemStack itemStack, boolean silent) {
-        // Prevent stand being equipped
-    }
-
-    @Override
-    public AABB getBoundingBoxForCulling() {
-        return EMPTY_BOUND;
-    }
-
-    @Override
-    public void playSound(SoundEvent soundEvent, float volume, float pitch) {
-        // Remove sounds.
-    }
-
-    @Override
-    public void remove(RemovalReason removalReason) {
-        // Prevent being killed.
-    }
-
-    @Override
-    public CraftEntity getBukkitEntity() {
-        if (bukkitEntity == null) {
-            bukkitEntity = new CraftArmorStand((CraftServer) Bukkit.getServer(), this);
-        }
-        return bukkitEntity;
-    }
-
-}

NMS/v1_20_2/src/main/java/com/bgsoftware/wildloaders/nms/v1_20_2/loader/ChunkLoaderBlockEntity.java

@@ -1,149 +0,0 @@
-package com.bgsoftware.wildloaders.nms.v1_20_2.loader;
-
-import com.bgsoftware.wildloaders.api.holograms.Hologram;
-import com.bgsoftware.wildloaders.api.loaders.ChunkLoader;
-import com.bgsoftware.wildloaders.loaders.ITileEntityChunkLoader;
-import com.bgsoftware.wildloaders.loaders.WChunkLoader;
-import com.bgsoftware.wildloaders.nms.v1_20_2.EntityHologram;
-import net.minecraft.core.BlockPos;
-import net.minecraft.server.level.ServerLevel;
-import net.minecraft.world.level.ChunkPos;
-import net.minecraft.world.level.block.Block;
-import net.minecraft.world.level.block.entity.BlockEntity;
-import net.minecraft.world.level.block.entity.BlockEntityType;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-
-public final class ChunkLoaderBlockEntity extends BlockEntity implements ITileEntityChunkLoader {
-
-    public static final Map<Long, ChunkLoaderBlockEntity> chunkLoaderBlockEntityMap = new HashMap<>();
-
-    public final List<EntityHologram> holograms = new ArrayList<>();
-    private final WChunkLoader chunkLoader;
-    private final Block loaderBlock;
-    private final ChunkLoaderBlockEntityTicker ticker;
-    private final ServerLevel serverLevel;
-    private final BlockPos blockPos;
-    private final String cachedPlacerName;
-
-    private short currentTick = 20;
-    private short daysAmount, hoursAmount, minutesAmount, secondsAmount;
-    public boolean removed = false;
-
-    public ChunkLoaderBlockEntity(ChunkLoader chunkLoader, ServerLevel serverLevel, BlockPos blockPos) {
-        super(BlockEntityType.COMMAND_BLOCK, blockPos, serverLevel.getBlockState(blockPos));
-
-        this.chunkLoader = (WChunkLoader) chunkLoader;
-        this.ticker = new ChunkLoaderBlockEntityTicker(this);
-        this.blockPos = blockPos;
-        this.serverLevel = serverLevel;
-
-        setLevel(serverLevel);
-
-        loaderBlock = serverLevel.getBlockState(blockPos).getBlock();
-
-        this.cachedPlacerName = Optional.ofNullable(this.chunkLoader.getWhoPlaced().getName()).orElse("");
-
-        if (!this.chunkLoader.isInfinite()) {
-            long timeLeft = chunkLoader.getTimeLeft();
-
-            daysAmount = (short) (timeLeft / 86400);
-            timeLeft = timeLeft % 86400;
-
-            hoursAmount = (short) (timeLeft / 3600);
-            timeLeft = timeLeft % 3600;
-
-            minutesAmount = (short) (timeLeft / 60);
-            timeLeft = timeLeft % 60;
-
-            secondsAmount = (short) timeLeft;
-        }
-
-        long chunkPosLong = ChunkPos.asLong(blockPos.getX() >> 4, blockPos.getZ() >> 4);
-        chunkLoaderBlockEntityMap.put(chunkPosLong, this);
-
-        List<String> hologramLines = this.chunkLoader.getHologramLines();
-
-        double currentY = blockPos.getY() + 1;
-        for (int i = hologramLines.size(); i > 0; i--) {
-            EntityHologram hologram = new EntityHologram(serverLevel, blockPos.getX() + 0.5, currentY, blockPos.getZ() + 0.5);
-            updateName(hologram, hologramLines.get(i - 1));
-            serverLevel.addFreshEntity(hologram);
-            currentY += 0.23;
-            holograms.add(hologram);
-        }
-    }
-
-    public void tick() {
-        if (removed || ++currentTick <= 20)
-            return;
-
-        currentTick = 0;
-
-        if (chunkLoader.isNotActive() || this.serverLevel.getBlockState(this.blockPos).getBlock() != loaderBlock) {
-            chunkLoader.remove();
-            return;
-        }
-
-        if (chunkLoader.isInfinite())
-            return;
-
-        List<String> hologramLines = chunkLoader.getHologramLines();
-
-        int hologramsAmount = holograms.size();
-        for (int i = hologramsAmount; i > 0; i--) {
-            EntityHologram hologram = holograms.get(hologramsAmount - i);
-            updateName(hologram, hologramLines.get(i - 1));
-        }
-
-        chunkLoader.tick();
-
-        if (!removed) {
-            secondsAmount--;
-            if (secondsAmount < 0) {
-                secondsAmount = 59;
-                minutesAmount--;
-                if (minutesAmount < 0) {
-                    minutesAmount = 59;
-                    hoursAmount--;
-                    if (hoursAmount < 0) {
-                        hoursAmount = 23;
-                        daysAmount--;
-                    }
-                }
-            }
-        }
-    }
-
-    @Override
-    public Collection<Hologram> getHolograms() {
-        return Collections.unmodifiableList(holograms);
-    }
-
-    @Override
-    public boolean isRemoved() {
-        return removed || super.isRemoved();
-    }
-
-    public ChunkLoaderBlockEntityTicker getTicker() {
-        return ticker;
-    }
-
-    private void updateName(EntityHologram hologram, String line) {
-        hologram.setHologramName(line
-                .replace("{0}", this.cachedPlacerName)
-                .replace("{1}", daysAmount + "")
-                .replace("{2}", hoursAmount + "")
-                .replace("{3}", minutesAmount + "")
-                .replace("{4}", secondsAmount + "")
-        );
-    }
-
-}
-

NMS/v1_20_2/src/main/java/com/bgsoftware/wildloaders/nms/v1_20_2/loader/ChunkLoaderBlockEntityTicker.java

@@ -1,30 +0,0 @@
-package com.bgsoftware.wildloaders.nms.v1_20_2.loader;
-
-import net.minecraft.core.BlockPos;
-import net.minecraft.world.level.block.entity.BlockEntityType;
-import net.minecraft.world.level.block.entity.TickingBlockEntity;
-
-public record ChunkLoaderBlockEntityTicker(
-        ChunkLoaderBlockEntity chunkLoaderBlockEntity) implements TickingBlockEntity {
-
-    @Override
-    public void tick() {
-        chunkLoaderBlockEntity.tick();
-    }
-
-    @Override
-    public boolean isRemoved() {
-        return chunkLoaderBlockEntity.isRemoved();
-    }
-
-    @Override
-    public BlockPos getPos() {
-        return chunkLoaderBlockEntity.getBlockPos();
-    }
-
-    @Override
-    public String getType() {
-        return BlockEntityType.getKey(chunkLoaderBlockEntity.getType()) + "";
-    }
-
-}

NMS/v1_20_3/build.gradle

@@ -1,5 +1,5 @@
 plugins {
-    id("io.papermc.paperweight.userdev") version "1.6.0"
+    id("io.papermc.paperweight.userdev") version "1.7.1"
 }
 
 java {

NMS/v1_20_3/src/main/java/com/bgsoftware/wildloaders/nms/v1_20_3/ChunkLoaderNPCImpl.java

@@ -64,16 +64,19 @@ public final class ChunkLoaderNPCImpl extends ServerPlayer implements ChunkLoade
         this.advancements = new DummyPlayerAdvancements(minecraftServer, this);
 
         SET_GAMEMODE.invoke(this.gameMode, GameType.CREATIVE, null);
+
+        fallDistance = 0.0F;
+        fauxSleeping = true;
+
         try {
             setLoadViewDistance(2);
             setTickViewDistance(2);
             setSendViewDistance(2);
+            affectsSpawning = true;
         } catch (Throwable ignored) {
             // Doesn't exist on Spigot
         }
 
-        fauxSleeping = true;
-
         spawnIn(this.serverLevel);
         moveTo(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
 

NMS/v1_20_3/src/main/java/com/bgsoftware/wildloaders/nms/v1_20_3/EntityHologram.java

@@ -1,6 +1,7 @@
 package com.bgsoftware.wildloaders.nms.v1_20_3;
 
 import com.bgsoftware.wildloaders.api.holograms.Hologram;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.chat.Component;
 import net.minecraft.server.level.ServerLevel;
@@ -15,6 +16,7 @@ import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.phys.AABB;
 import net.minecraft.world.phys.Vec3;
 import org.bukkit.Bukkit;
+import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_20_R3.CraftServer;
 import org.bukkit.craftbukkit.v1_20_R3.entity.CraftArmorStand;
 import org.bukkit.craftbukkit.v1_20_R3.entity.CraftEntity;
@@ -48,8 +50,15 @@ public final class EntityHologram extends ArmorStand implements Hologram {
 
     @Override
     public void removeHologram() {
+        if (Scheduler.isRegionScheduler() || !Bukkit.isPrimaryThread()) {
+            World world = level().getWorld();
+            int chunkX = getBlockX() >> 4;
+            int chunkZ = getBlockZ() >> 4;
+            Scheduler.runTask(world, chunkX, chunkZ, () -> super.remove(RemovalReason.DISCARDED));
+        } else {
             super.remove(RemovalReason.DISCARDED);
         }
+    }
 
     @Override
     public org.bukkit.entity.Entity getEntity() {

NMS/v1_20_3/src/main/java/com/bgsoftware/wildloaders/nms/v1_20_3/NMSAdapterImpl.java

@@ -4,6 +4,7 @@ import com.bgsoftware.wildloaders.api.loaders.ChunkLoader;
 import com.bgsoftware.wildloaders.loaders.ITileEntityChunkLoader;
 import com.bgsoftware.wildloaders.nms.NMSAdapter;
 import com.bgsoftware.wildloaders.nms.v1_20_3.loader.ChunkLoaderBlockEntity;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
 import net.minecraft.core.BlockPos;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
@@ -103,16 +104,10 @@ public final class NMSAdapterImpl implements NMSAdapter {
         ChunkLoaderBlockEntity ChunkLoaderBlockEntity = new ChunkLoaderBlockEntity(chunkLoader, serverLevel, blockPos);
         serverLevel.addBlockEntityTicker(ChunkLoaderBlockEntity.getTicker());
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
-            LevelChunk levelChunk = serverLevel.getChunk(bukkitChunk.getX(), bukkitChunk.getZ());
-            levelChunk.getBlockEntities().values().stream()
-                    .filter(blockEntity -> blockEntity instanceof SpawnerBlockEntity)
-                    .forEach(blockEntity -> {
-                        ((SpawnerBlockEntity) blockEntity).getSpawner().requiredPlayerRange = -1;
-                    });
-
-            ChunkPos chunkPos = levelChunk.getPos();
-            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, true);
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setChunksForcedForLoader(chunkLoader, serverLevel, true));
+        } else {
+            setChunksForcedForLoader(chunkLoader, serverLevel, true);
         }
 
         return ChunkLoaderBlockEntity;
@@ -140,16 +135,25 @@ public final class NMSAdapterImpl implements NMSAdapter {
         if (spawnParticle)
             serverLevel.levelEvent(null, 2001, blockPos, Block.getId(serverLevel.getBlockState(blockPos)));
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setChunksForcedForLoader(chunkLoader, serverLevel, false));
+        } else {
+            setChunksForcedForLoader(chunkLoader, serverLevel, false);
+        }
+    }
+
+    private static void setChunksForcedForLoader(ChunkLoader chunkLoader, ServerLevel serverLevel, boolean forced) {
+        int requiredPlayerRange = forced ? -1 : 16;
+        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunksCollection()) {
             LevelChunk levelChunk = serverLevel.getChunk(bukkitChunk.getX(), bukkitChunk.getZ());
-            levelChunk.getBlockEntities().values().stream()
-                    .filter(blockEntity -> blockEntity instanceof SpawnerBlockEntity)
-                    .forEach(blockEntity -> {
-                        ((SpawnerBlockEntity) blockEntity).getSpawner().requiredPlayerRange = 16;
-                    });
+
+            for (BlockEntity blockEntity : levelChunk.getBlockEntities().values()) {
+                if (blockEntity instanceof SpawnerBlockEntity spawnerBlockEntity)
+                    spawnerBlockEntity.getSpawner().requiredPlayerRange = requiredPlayerRange;
+            }
 
             ChunkPos chunkPos = levelChunk.getPos();
-            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, false);
+            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, forced);
         }
     }
 

NMS/v1_20_3/src/main/java/com/bgsoftware/wildloaders/nms/v1_20_3/loader/ChunkLoaderBlockEntityTicker.java

@@ -1,6 +1,7 @@
 package com.bgsoftware.wildloaders.nms.v1_20_3.loader;
 
 import net.minecraft.core.BlockPos;
+import net.minecraft.world.level.block.entity.BlockEntity;
 import net.minecraft.world.level.block.entity.BlockEntityType;
 import net.minecraft.world.level.block.entity.TickingBlockEntity;
 
@@ -27,4 +28,8 @@ public record ChunkLoaderBlockEntityTicker(
         return BlockEntityType.getKey(chunkLoaderBlockEntity.getType()) + "";
     }
 
+    public BlockEntity getTileEntity() {
+        return chunkLoaderBlockEntity;
+    }
+
 }

NMS/v1_20_4/build.gradle

@@ -1,5 +1,5 @@
 plugins {
-    id("io.papermc.paperweight.userdev") version "1.6.0"
+    id("io.papermc.paperweight.userdev") version "1.7.1"
 }
 
 java {

NMS/v1_20_4/src/main/java/com/bgsoftware/wildloaders/nms/v1_20_4/ChunkLoaderNPCImpl.java

@@ -64,16 +64,19 @@ public final class ChunkLoaderNPCImpl extends ServerPlayer implements ChunkLoade
         this.advancements = new DummyPlayerAdvancements(minecraftServer, this);
 
         SET_GAMEMODE.invoke(this.gameMode, GameType.CREATIVE, null);
+
+        fallDistance = 0.0F;
+        fauxSleeping = true;
+
         try {
             setLoadViewDistance(2);
             setTickViewDistance(2);
             setSendViewDistance(2);
+            affectsSpawning = true;
         } catch (Throwable ignored) {
             // Doesn't exist on Spigot
         }
 
-        fauxSleeping = true;
-
         spawnIn(this.serverLevel);
         moveTo(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
 

NMS/v1_20_4/src/main/java/com/bgsoftware/wildloaders/nms/v1_20_4/EntityHologram.java

@@ -1,6 +1,7 @@
 package com.bgsoftware.wildloaders.nms.v1_20_4;
 
 import com.bgsoftware.wildloaders.api.holograms.Hologram;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.chat.Component;
 import net.minecraft.server.level.ServerLevel;
@@ -15,6 +16,7 @@ import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.phys.AABB;
 import net.minecraft.world.phys.Vec3;
 import org.bukkit.Bukkit;
+import org.bukkit.World;
 import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.craftbukkit.entity.CraftArmorStand;
 import org.bukkit.craftbukkit.entity.CraftEntity;
@@ -48,8 +50,15 @@ public final class EntityHologram extends ArmorStand implements Hologram {
 
     @Override
     public void removeHologram() {
+        if (Scheduler.isRegionScheduler() || !Bukkit.isPrimaryThread()) {
+            World world = level().getWorld();
+            int chunkX = getBlockX() >> 4;
+            int chunkZ = getBlockZ() >> 4;
+            Scheduler.runTask(world, chunkX, chunkZ, () -> super.remove(RemovalReason.DISCARDED));
+        } else {
             super.remove(RemovalReason.DISCARDED);
         }
+    }
 
     @Override
     public org.bukkit.entity.Entity getEntity() {

NMS/v1_20_4/src/main/java/com/bgsoftware/wildloaders/nms/v1_20_4/NMSAdapterImpl.java

@@ -4,6 +4,7 @@ import com.bgsoftware.wildloaders.api.loaders.ChunkLoader;
 import com.bgsoftware.wildloaders.loaders.ITileEntityChunkLoader;
 import com.bgsoftware.wildloaders.nms.NMSAdapter;
 import com.bgsoftware.wildloaders.nms.v1_20_4.loader.ChunkLoaderBlockEntity;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
 import com.mojang.authlib.properties.Property;
 import com.mojang.authlib.properties.PropertyMap;
 import net.minecraft.core.BlockPos;
@@ -109,16 +110,10 @@ public final class NMSAdapterImpl implements NMSAdapter {
         ChunkLoaderBlockEntity ChunkLoaderBlockEntity = new ChunkLoaderBlockEntity(chunkLoader, serverLevel, blockPos);
         serverLevel.addBlockEntityTicker(ChunkLoaderBlockEntity.getTicker());
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
-            LevelChunk levelChunk = serverLevel.getChunk(bukkitChunk.getX(), bukkitChunk.getZ());
-            levelChunk.getBlockEntities().values().stream()
-                    .filter(blockEntity -> blockEntity instanceof SpawnerBlockEntity)
-                    .forEach(blockEntity -> {
-                        ((SpawnerBlockEntity) blockEntity).getSpawner().requiredPlayerRange = -1;
-                    });
-
-            ChunkPos chunkPos = levelChunk.getPos();
-            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, true);
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setChunksForcedForLoader(chunkLoader, serverLevel, true));
+        } else {
+            setChunksForcedForLoader(chunkLoader, serverLevel, true);
         }
 
         return ChunkLoaderBlockEntity;
@@ -146,16 +141,25 @@ public final class NMSAdapterImpl implements NMSAdapter {
         if (spawnParticle)
             serverLevel.levelEvent(null, 2001, blockPos, Block.getId(serverLevel.getBlockState(blockPos)));
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setChunksForcedForLoader(chunkLoader, serverLevel, false));
+        } else {
+            setChunksForcedForLoader(chunkLoader, serverLevel, false);
+        }
+    }
+
+    private static void setChunksForcedForLoader(ChunkLoader chunkLoader, ServerLevel serverLevel, boolean forced) {
+        int requiredPlayerRange = forced ? -1 : 16;
+        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunksCollection()) {
             LevelChunk levelChunk = serverLevel.getChunk(bukkitChunk.getX(), bukkitChunk.getZ());
-            levelChunk.getBlockEntities().values().stream()
-                    .filter(blockEntity -> blockEntity instanceof SpawnerBlockEntity)
-                    .forEach(blockEntity -> {
-                        ((SpawnerBlockEntity) blockEntity).getSpawner().requiredPlayerRange = 16;
-                    });
+
+            for (BlockEntity blockEntity : levelChunk.getBlockEntities().values()) {
+                if (blockEntity instanceof SpawnerBlockEntity spawnerBlockEntity)
+                    spawnerBlockEntity.getSpawner().requiredPlayerRange = requiredPlayerRange;
+            }
 
             ChunkPos chunkPos = levelChunk.getPos();
-            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, false);
+            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, forced);
         }
     }
 

NMS/v1_20_4/src/main/java/com/bgsoftware/wildloaders/nms/v1_20_4/loader/ChunkLoaderBlockEntityTicker.java

@@ -1,6 +1,7 @@
 package com.bgsoftware.wildloaders.nms.v1_20_4.loader;
 
 import net.minecraft.core.BlockPos;
+import net.minecraft.world.level.block.entity.BlockEntity;
 import net.minecraft.world.level.block.entity.BlockEntityType;
 import net.minecraft.world.level.block.entity.TickingBlockEntity;
 
@@ -27,4 +28,8 @@ public record ChunkLoaderBlockEntityTicker(
         return BlockEntityType.getKey(chunkLoaderBlockEntity.getType()) + "";
     }
 
+    public BlockEntity getTileEntity() {
+        return chunkLoaderBlockEntity;
+    }
+
 }

NMS/v1_21/build.gradle

@@ -1,17 +1,17 @@
 plugins {
-    id("io.papermc.paperweight.userdev") version "1.6.0"
+    id("io.papermc.paperweight.userdev") version "1.7.1"
 }
 
 java {
     toolchain {
-        languageVersion.set(JavaLanguageVersion.of(17))
+        languageVersion.set(JavaLanguageVersion.of(21))
     }
 }
 
-group 'NMS:v1_20_1'
+group 'NMS:v1_21'
 
 dependencies {
-    paperweightDevelopmentBundle("io.papermc.paper:dev-bundle:1.20.1-R0.1-SNAPSHOT")
+    paperweightDevelopmentBundle("io.papermc.paper:dev-bundle:1.21-R0.1-SNAPSHOT")
     compileOnly project(":API")
     compileOnly rootProject
 }
@@ -31,6 +31,6 @@ tasks {
     }
 }
 
-if (project.hasProperty('nms.compile_v1_20') && !Boolean.valueOf(project.findProperty("nms.compile_v1_20").toString())) {
+if (project.hasProperty('nms.compile_v1_21') && !Boolean.valueOf(project.findProperty("nms.compile_v1_21").toString())) {
     project.tasks.all { task -> task.enabled = false }
 }

NMS/v1_21/src/main/java/com/bgsoftware/wildloaders/nms/v1_21/ChunkLoaderNPCImpl.java

@@ -1,14 +1,16 @@
-package com.bgsoftware.wildloaders.nms.v1_20_2;
+package com.bgsoftware.wildloaders.nms.v1_21;
 
 import com.bgsoftware.common.reflection.ReflectMethod;
 import com.bgsoftware.wildloaders.api.npc.ChunkLoaderNPC;
 import com.bgsoftware.wildloaders.handlers.NPCHandler;
 import com.bgsoftware.wildloaders.npc.DummyChannel;
 import com.mojang.authlib.GameProfile;
+import net.kyori.adventure.text.Component;
 import net.minecraft.advancements.AdvancementHolder;
 import net.minecraft.advancements.AdvancementProgress;
 import net.minecraft.core.BlockPos;
 import net.minecraft.network.Connection;
+import net.minecraft.network.DisconnectionDetails;
 import net.minecraft.network.PacketListener;
 import net.minecraft.network.protocol.Packet;
 import net.minecraft.network.protocol.PacketFlow;
@@ -32,8 +34,10 @@ import net.minecraft.world.level.GameType;
 import net.minecraft.world.level.storage.LevelResource;
 import net.minecraft.world.phys.AABB;
 import org.bukkit.Location;
-import org.bukkit.craftbukkit.v1_20_R2.CraftWorld;
+import org.bukkit.craftbukkit.CraftWorld;
+import org.bukkit.craftbukkit.entity.CraftPlayer;
 import org.bukkit.entity.Player;
+import org.bukkit.event.player.PlayerKickEvent;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.File;
@@ -64,16 +68,20 @@ public final class ChunkLoaderNPCImpl extends ServerPlayer implements ChunkLoade
         this.advancements = new DummyPlayerAdvancements(minecraftServer, this);
 
         SET_GAMEMODE.invoke(this.gameMode, GameType.CREATIVE, null);
+
+        fallDistance = 0.0F;
+        fauxSleeping = true;
+
         try {
-            setLoadViewDistance(2);
-            setTickViewDistance(2);
-            setSendViewDistance(2);
+            CraftPlayer craftPlayer = getBukkitEntity();
+            craftPlayer.setSendViewDistance(2);
+            craftPlayer.setViewDistance(2);
+            craftPlayer.setSimulationDistance(2);
+            affectsSpawning = true;
         } catch (Throwable ignored) {
             // Doesn't exist on Spigot
         }
 
-        fauxSleeping = true;
-
         spawnIn(this.serverLevel);
         moveTo(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
 
@@ -132,7 +140,7 @@ public final class ChunkLoaderNPCImpl extends ServerPlayer implements ChunkLoade
         }
 
         @Override
-        public void setListener(PacketListener packetListener) {
+        public void setListenerForServerboundHandshake(PacketListener packetListener) {
             // Do nothing.
         }
     }
@@ -140,7 +148,8 @@ public final class ChunkLoaderNPCImpl extends ServerPlayer implements ChunkLoade
     public class DummyServerGamePacketListenerImpl extends ServerGamePacketListenerImpl {
 
         DummyServerGamePacketListenerImpl(MinecraftServer minecraftServer, ServerPlayer serverPlayer) {
-            super(minecraftServer, new DummyConnection(), serverPlayer, CommonListenerCookie.createInitial(ChunkLoaderNPCImpl.this.getGameProfile()));
+            super(minecraftServer, new DummyConnection(), serverPlayer,
+                    CommonListenerCookie.createInitial(ChunkLoaderNPCImpl.this.getGameProfile(), false));
         }
 
         @Override
@@ -179,7 +188,7 @@ public final class ChunkLoaderNPCImpl extends ServerPlayer implements ChunkLoade
         }
 
         @Override
-        public void disconnect(String s) {
+        public void disconnect(DisconnectionDetails disconnectionInfo, PlayerKickEvent.Cause cause) {
             // Do nothing.
         }
 

NMS/v1_21/src/main/java/com/bgsoftware/wildloaders/nms/v1_21/EntityHologram.java

@@ -1,6 +1,7 @@
-package com.bgsoftware.wildloaders.nms.v1_20_1;
+package com.bgsoftware.wildloaders.nms.v1_21;
 
 import com.bgsoftware.wildloaders.api.holograms.Hologram;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.chat.Component;
 import net.minecraft.server.level.ServerLevel;
@@ -15,10 +16,11 @@ import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.phys.AABB;
 import net.minecraft.world.phys.Vec3;
 import org.bukkit.Bukkit;
-import org.bukkit.craftbukkit.v1_20_R1.CraftServer;
-import org.bukkit.craftbukkit.v1_20_R1.entity.CraftArmorStand;
-import org.bukkit.craftbukkit.v1_20_R1.entity.CraftEntity;
-import org.bukkit.craftbukkit.v1_20_R1.util.CraftChatMessage;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.craftbukkit.entity.CraftArmorStand;
+import org.bukkit.craftbukkit.entity.CraftEntity;
+import org.bukkit.craftbukkit.util.CraftChatMessage;
 
 public final class EntityHologram extends ArmorStand implements Hologram {
 
@@ -48,8 +50,15 @@ public final class EntityHologram extends ArmorStand implements Hologram {
 
     @Override
     public void removeHologram() {
+        if (Scheduler.isRegionScheduler() || !Bukkit.isPrimaryThread()) {
+            World world = level().getWorld();
+            int chunkX = getBlockX() >> 4;
+            int chunkZ = getBlockZ() >> 4;
+            Scheduler.runTask(world, chunkX, chunkZ, () -> super.remove(RemovalReason.DISCARDED));
+        } else {
             super.remove(RemovalReason.DISCARDED);
         }
+    }
 
     @Override
     public org.bukkit.entity.Entity getEntity() {

NMS/v1_21/src/main/java/com/bgsoftware/wildloaders/nms/v1_21/NMSAdapterImpl.java

@@ -1,14 +1,19 @@
-package com.bgsoftware.wildloaders.nms.v1_20_2;
+package com.bgsoftware.wildloaders.nms.v1_21;
 
 import com.bgsoftware.wildloaders.api.loaders.ChunkLoader;
 import com.bgsoftware.wildloaders.loaders.ITileEntityChunkLoader;
 import com.bgsoftware.wildloaders.nms.NMSAdapter;
-import com.bgsoftware.wildloaders.nms.v1_20_2.loader.ChunkLoaderBlockEntity;
+import com.bgsoftware.wildloaders.nms.v1_21.loader.ChunkLoaderBlockEntity;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
+import com.mojang.authlib.properties.Property;
+import com.mojang.authlib.properties.PropertyMap;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.component.DataComponents;
 import net.minecraft.nbt.CompoundTag;
-import net.minecraft.nbt.ListTag;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.component.CustomData;
+import net.minecraft.world.item.component.ResolvableProfile;
 import net.minecraft.world.level.ChunkPos;
 import net.minecraft.world.level.block.Block;
 import net.minecraft.world.level.block.entity.BlockEntity;
@@ -17,10 +22,11 @@ import net.minecraft.world.level.chunk.LevelChunk;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.World;
-import org.bukkit.craftbukkit.v1_20_R2.CraftServer;
-import org.bukkit.craftbukkit.v1_20_R2.CraftWorld;
-import org.bukkit.craftbukkit.v1_20_R2.inventory.CraftItemStack;
+import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.craftbukkit.CraftWorld;
+import org.bukkit.craftbukkit.inventory.CraftItemStack;
 
+import java.util.Optional;
 import java.util.UUID;
 
 public final class NMSAdapterImpl implements NMSAdapter {
@@ -28,16 +34,22 @@ public final class NMSAdapterImpl implements NMSAdapter {
     @Override
     public String getTag(org.bukkit.inventory.ItemStack bukkitItem, String key, String def) {
         ItemStack itemStack = CraftItemStack.asNMSCopy(bukkitItem);
-        CompoundTag compoundTag = itemStack.getTag();
-        return compoundTag == null || !compoundTag.contains(key, 8) ? def : compoundTag.getString(key);
+        CustomData customData = itemStack.get(DataComponents.CUSTOM_DATA);
+        if (customData != null) {
+            CompoundTag compoundTag = customData.getUnsafe();
+            if (compoundTag.contains(key, 8))
+                return compoundTag.getString(key);
+        }
+        return def;
     }
 
     @Override
     public org.bukkit.inventory.ItemStack setTag(org.bukkit.inventory.ItemStack bukkitItem, String key, String value) {
         ItemStack itemStack = CraftItemStack.asNMSCopy(bukkitItem);
-        CompoundTag compoundTag = itemStack.getOrCreateTag();
 
-        compoundTag.putString(key, value);
+        CustomData customData = itemStack.getOrDefault(DataComponents.CUSTOM_DATA, CustomData.EMPTY);
+        customData = customData.update(compoundTag -> compoundTag.putString(key, value));
+        itemStack.set(DataComponents.CUSTOM_DATA, customData);
 
         return CraftItemStack.asBukkitCopy(itemStack);
     }
@@ -45,16 +57,22 @@ public final class NMSAdapterImpl implements NMSAdapter {
     @Override
     public long getTag(org.bukkit.inventory.ItemStack bukkitItem, String key, long def) {
         ItemStack itemStack = CraftItemStack.asNMSCopy(bukkitItem);
-        CompoundTag compoundTag = itemStack.getTag();
-        return compoundTag == null || !compoundTag.contains(key, 4) ? def : compoundTag.getLong(key);
+        CustomData customData = itemStack.get(DataComponents.CUSTOM_DATA);
+        if (customData != null) {
+            CompoundTag compoundTag = customData.getUnsafe();
+            if (compoundTag.contains(key, 4))
+                return compoundTag.getLong(key);
+        }
+        return def;
     }
 
     @Override
     public org.bukkit.inventory.ItemStack setTag(org.bukkit.inventory.ItemStack bukkitItem, String key, long value) {
         ItemStack itemStack = CraftItemStack.asNMSCopy(bukkitItem);
-        CompoundTag compoundTag = itemStack.getOrCreateTag();
 
-        compoundTag.putLong(key, value);
+        CustomData customData = itemStack.getOrDefault(DataComponents.CUSTOM_DATA, CustomData.EMPTY);
+        customData = customData.update(compoundTag -> compoundTag.putLong(key, value));
+        itemStack.set(DataComponents.CUSTOM_DATA, customData);
 
         return CraftItemStack.asBukkitCopy(itemStack);
     }
@@ -62,24 +80,13 @@ public final class NMSAdapterImpl implements NMSAdapter {
     @Override
     public org.bukkit.inventory.ItemStack getPlayerSkull(org.bukkit.inventory.ItemStack bukkitItem, String texture) {
         ItemStack itemStack = CraftItemStack.asNMSCopy(bukkitItem);
-        CompoundTag compoundTag = itemStack.getOrCreateTag();
 
-        CompoundTag skullOwner = compoundTag.contains("SkullOwner") ?
-                compoundTag.getCompound("SkullOwner") : new CompoundTag();
+        PropertyMap propertyMap = new PropertyMap();
+        propertyMap.put("textures", new Property("textures", texture));
 
-        CompoundTag properties = new CompoundTag();
-        ListTag textures = new ListTag();
-        CompoundTag signature = new CompoundTag();
+        ResolvableProfile resolvableProfile = new ResolvableProfile(Optional.empty(), Optional.empty(), propertyMap);
 
-        signature.putString("Value", texture);
-        textures.add(signature);
-
-        properties.put("textures", textures);
-
-        skullOwner.put("Properties", properties);
-        skullOwner.putString("Id", UUID.randomUUID().toString());
-
-        compoundTag.put("SkullOwner", skullOwner);
+        itemStack.set(DataComponents.PROFILE, resolvableProfile);
 
         return CraftItemStack.asBukkitCopy(itemStack);
     }
@@ -103,16 +110,10 @@ public final class NMSAdapterImpl implements NMSAdapter {
         ChunkLoaderBlockEntity ChunkLoaderBlockEntity = new ChunkLoaderBlockEntity(chunkLoader, serverLevel, blockPos);
         serverLevel.addBlockEntityTicker(ChunkLoaderBlockEntity.getTicker());
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
-            LevelChunk levelChunk = serverLevel.getChunk(bukkitChunk.getX(), bukkitChunk.getZ());
-            levelChunk.getBlockEntities().values().stream()
-                    .filter(blockEntity -> blockEntity instanceof SpawnerBlockEntity)
-                    .forEach(blockEntity -> {
-                        ((SpawnerBlockEntity) blockEntity).getSpawner().requiredPlayerRange = -1;
-                    });
-
-            ChunkPos chunkPos = levelChunk.getPos();
-            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, true);
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setChunksForcedForLoader(chunkLoader, serverLevel, true));
+        } else {
+            setChunksForcedForLoader(chunkLoader, serverLevel, true);
         }
 
         return ChunkLoaderBlockEntity;
@@ -140,16 +141,25 @@ public final class NMSAdapterImpl implements NMSAdapter {
         if (spawnParticle)
             serverLevel.levelEvent(null, 2001, blockPos, Block.getId(serverLevel.getBlockState(blockPos)));
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setChunksForcedForLoader(chunkLoader, serverLevel, false));
+        } else {
+            setChunksForcedForLoader(chunkLoader, serverLevel, false);
+        }
+    }
+
+    private static void setChunksForcedForLoader(ChunkLoader chunkLoader, ServerLevel serverLevel, boolean forced) {
+        int requiredPlayerRange = forced ? -1 : 16;
+        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunksCollection()) {
             LevelChunk levelChunk = serverLevel.getChunk(bukkitChunk.getX(), bukkitChunk.getZ());
-            levelChunk.getBlockEntities().values().stream()
-                    .filter(blockEntity -> blockEntity instanceof SpawnerBlockEntity)
-                    .forEach(blockEntity -> {
-                        ((SpawnerBlockEntity) blockEntity).getSpawner().requiredPlayerRange = 16;
-                    });
+
+            for (BlockEntity blockEntity : levelChunk.getBlockEntities().values()) {
+                if (blockEntity instanceof SpawnerBlockEntity spawnerBlockEntity)
+                    spawnerBlockEntity.getSpawner().requiredPlayerRange = requiredPlayerRange;
+            }
 
             ChunkPos chunkPos = levelChunk.getPos();
-            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, false);
+            serverLevel.setChunkForced(chunkPos.x, chunkPos.z, forced);
         }
     }
 

NMS/v1_21/src/main/java/com/bgsoftware/wildloaders/nms/v1_21/loader/ChunkLoaderBlockEntity.java

@@ -1,10 +1,10 @@
-package com.bgsoftware.wildloaders.nms.v1_20_1.loader;
+package com.bgsoftware.wildloaders.nms.v1_21.loader;
 
 import com.bgsoftware.wildloaders.api.holograms.Hologram;
 import com.bgsoftware.wildloaders.api.loaders.ChunkLoader;
 import com.bgsoftware.wildloaders.loaders.ITileEntityChunkLoader;
 import com.bgsoftware.wildloaders.loaders.WChunkLoader;
-import com.bgsoftware.wildloaders.nms.v1_20_1.EntityHologram;
+import com.bgsoftware.wildloaders.nms.v1_21.EntityHologram;
 import net.minecraft.core.BlockPos;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.world.level.ChunkPos;

NMS/v1_21/src/main/java/com/bgsoftware/wildloaders/nms/v1_21/loader/ChunkLoaderBlockEntityTicker.java

@@ -1,6 +1,7 @@
-package com.bgsoftware.wildloaders.nms.v1_20_1.loader;
+package com.bgsoftware.wildloaders.nms.v1_21.loader;
 
 import net.minecraft.core.BlockPos;
+import net.minecraft.world.level.block.entity.BlockEntity;
 import net.minecraft.world.level.block.entity.BlockEntityType;
 import net.minecraft.world.level.block.entity.TickingBlockEntity;
 
@@ -27,4 +28,8 @@ public record ChunkLoaderBlockEntityTicker(
         return BlockEntityType.getKey(chunkLoaderBlockEntity.getType()) + "";
     }
 
+    public BlockEntity getTileEntity() {
+        return chunkLoaderBlockEntity;
+    }
+
 }

NMS/v1_7_R4/src/main/java/com/bgsoftware/wildloaders/nms/v1_7_R4/ChunkLoaderNPC.java

@@ -41,8 +41,8 @@ public final class ChunkLoaderNPC extends EntityPlayer implements com.bgsoftware
         playerConnection = new DummyPlayerConnection(server, this);
 
         playerInteractManager.setGameMode(EnumGamemode.CREATIVE);
-        fallDistance = 0.0F;
 
+        fallDistance = 0.0F;
         fauxSleeping = true;
 
         spawnIn(world);

NMS/v1_7_R4/src/main/java/com/bgsoftware/wildloaders/nms/v1_7_R4/NMSAdapterImpl.java

@@ -4,6 +4,7 @@ import com.bgsoftware.wildloaders.api.loaders.ChunkLoader;
 import com.bgsoftware.wildloaders.loaders.ITileEntityChunkLoader;
 import com.bgsoftware.wildloaders.nms.NMSAdapter;
 import com.bgsoftware.wildloaders.nms.v1_7_R4.loader.TileEntityChunkLoader;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
 import net.minecraft.server.v1_7_R4.Block;
 import net.minecraft.server.v1_7_R4.Chunk;
 import net.minecraft.server.v1_7_R4.ItemStack;
@@ -20,6 +21,7 @@ import org.bukkit.craftbukkit.v1_7_R4.CraftWorld;
 import org.bukkit.craftbukkit.v1_7_R4.inventory.CraftItemStack;
 import org.bukkit.craftbukkit.v1_7_R4.util.LongHash;
 
+import java.util.Collection;
 import java.util.UUID;
 
 public final class NMSAdapterImpl implements NMSAdapter {
@@ -112,15 +114,10 @@ public final class NMSAdapterImpl implements NMSAdapter {
         //noinspection unchecked
         world.tileEntityList.add(tileEntityChunkLoader);
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
-            Chunk chunk = ((CraftChunk) bukkitChunk).getHandle();
-            //noinspection unchecked
-            chunk.tileEntities.values().stream().filter(tileEntity -> tileEntity instanceof TileEntityMobSpawner).forEach(tileEntity -> {
-                NBTTagCompound nbtTagCompound = new NBTTagCompound();
-                ((TileEntity) tileEntity).b(nbtTagCompound);
-                nbtTagCompound.setShort("RequiredPlayerRange", (short) -1);
-                ((TileEntity) tileEntity).a(nbtTagCompound);
-            });
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setSpawnersRangeForLoader(chunkLoader, true));
+        } else {
+            setSpawnersRangeForLoader(chunkLoader, true);
         }
 
         return tileEntityChunkLoader;
@@ -142,15 +139,26 @@ public final class NMSAdapterImpl implements NMSAdapter {
         if (spawnParticle)
             world.a(null, 2001, x, y, z, Block.getId(world.getType(x, y, z)) + (world.getData(x, y, z) << 12));
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setSpawnersRangeForLoader(chunkLoader, false));
+        } else {
+            setSpawnersRangeForLoader(chunkLoader, false);
+        }
+    }
+
+    private static void setSpawnersRangeForLoader(ChunkLoader chunkLoader, boolean loaded) {
+        short requiredPlayerRange = (short) (loaded ? -1 : 16);
+        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunksCollection()) {
             Chunk chunk = ((CraftChunk) bukkitChunk).getHandle();
-            //noinspection unchecked
-            chunk.tileEntities.values().stream().filter(tileEntity -> tileEntity instanceof TileEntityMobSpawner).forEach(tileEntity -> {
+
+            for (TileEntity tileEntity : (Collection<TileEntity>) chunk.tileEntities.values()) {
+                if (tileEntity instanceof TileEntityMobSpawner) {
                     NBTTagCompound nbtTagCompound = new NBTTagCompound();
-                ((TileEntity) tileEntity).b(nbtTagCompound);
-                nbtTagCompound.setShort("RequiredPlayerRange", (short) 16);
-                ((TileEntity) tileEntity).a(nbtTagCompound);
-            });
+                    tileEntity.b(nbtTagCompound);
+                    nbtTagCompound.setShort("RequiredPlayerRange", requiredPlayerRange);
+                    tileEntity.a(nbtTagCompound);
+                }
+            }
         }
     }
 

NMS/v1_8_R3/src/main/java/com/bgsoftware/wildloaders/nms/v1_8_R3/ChunkLoaderNPC.java

@@ -48,13 +48,14 @@ public final class ChunkLoaderNPC extends EntityPlayer implements com.bgsoftware
         playerConnection = new DummyPlayerConnection(server, this);
 
         playerInteractManager.setGameMode(WorldSettings.EnumGamemode.CREATIVE);
-        fallDistance = 0.0F;
 
+        fallDistance = 0.0F;
         fauxSleeping = true;
 
         try {
             // Paper
             affectsSpawning = true;
+            viewDistance = 0;
         } catch (Throwable ignored) {
         }
 

NMS/v1_8_R3/src/main/java/com/bgsoftware/wildloaders/nms/v1_8_R3/NMSAdapterImpl.java

@@ -4,6 +4,7 @@ import com.bgsoftware.wildloaders.api.loaders.ChunkLoader;
 import com.bgsoftware.wildloaders.loaders.ITileEntityChunkLoader;
 import com.bgsoftware.wildloaders.nms.NMSAdapter;
 import com.bgsoftware.wildloaders.nms.v1_8_R3.loader.TileEntityChunkLoader;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
 import net.minecraft.server.v1_8_R3.Block;
 import net.minecraft.server.v1_8_R3.BlockPosition;
 import net.minecraft.server.v1_8_R3.Chunk;
@@ -12,6 +13,7 @@ import net.minecraft.server.v1_8_R3.NBTTagCompound;
 import net.minecraft.server.v1_8_R3.NBTTagList;
 import net.minecraft.server.v1_8_R3.NBTTagLong;
 import net.minecraft.server.v1_8_R3.NBTTagString;
+import net.minecraft.server.v1_8_R3.TileEntity;
 import net.minecraft.server.v1_8_R3.TileEntityMobSpawner;
 import net.minecraft.server.v1_8_R3.World;
 import org.bukkit.Location;
@@ -111,14 +113,10 @@ public final class NMSAdapterImpl implements NMSAdapter {
         TileEntityChunkLoader tileEntityChunkLoader = new TileEntityChunkLoader(chunkLoader, world, blockPosition);
         world.tileEntityList.add(tileEntityChunkLoader);
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
-            Chunk chunk = ((CraftChunk) bukkitChunk).getHandle();
-            chunk.tileEntities.values().stream().filter(tileEntity -> tileEntity instanceof TileEntityMobSpawner).forEach(tileEntity -> {
-                NBTTagCompound nbtTagCompound = new NBTTagCompound();
-                tileEntity.b(nbtTagCompound);
-                nbtTagCompound.setShort("RequiredPlayerRange", (short) -1);
-                tileEntity.a(nbtTagCompound);
-            });
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setSpawnersRangeForLoader(chunkLoader, true));
+        } else {
+            setSpawnersRangeForLoader(chunkLoader, true);
         }
 
         return tileEntityChunkLoader;
@@ -141,14 +139,26 @@ public final class NMSAdapterImpl implements NMSAdapter {
         if (spawnParticle)
             world.a(null, 2001, blockPosition, Block.getCombinedId(world.getType(blockPosition)));
 
-        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunks()) {
+        if (Scheduler.isRegionScheduler()) {
+            Scheduler.runTask(() -> setSpawnersRangeForLoader(chunkLoader, false));
+        } else {
+            setSpawnersRangeForLoader(chunkLoader, false);
+        }
+    }
+
+    private static void setSpawnersRangeForLoader(ChunkLoader chunkLoader, boolean loaded) {
+        short requiredPlayerRange = (short) (loaded ? -1 : 16);
+        for (org.bukkit.Chunk bukkitChunk : chunkLoader.getLoadedChunksCollection()) {
             Chunk chunk = ((CraftChunk) bukkitChunk).getHandle();
-            chunk.tileEntities.values().stream().filter(tileEntity -> tileEntity instanceof TileEntityMobSpawner).forEach(tileEntity -> {
+
+            for (TileEntity tileEntity : chunk.tileEntities.values()) {
+                if (tileEntity instanceof TileEntityMobSpawner) {
                     NBTTagCompound nbtTagCompound = new NBTTagCompound();
                     tileEntity.b(nbtTagCompound);
-                nbtTagCompound.setShort("RequiredPlayerRange", (short) 16);
+                    nbtTagCompound.setShort("RequiredPlayerRange", requiredPlayerRange);
                     tileEntity.a(nbtTagCompound);
-            });
+                }
+            }
         }
     }
 

build.gradle

@@ -5,7 +5,7 @@ plugins {
 }
 
 group 'WildLoaders'
-version = "2024.1"
+version = "2024.2"
 
 project.ext {
     archiveFolder = file("archive/")
@@ -69,7 +69,7 @@ dependencies {
     implementation 'com.bgsoftware.common.updater:Updater:b1'
     implementation 'com.bgsoftware.common.config:CommentedConfiguration:b1'
     implementation 'com.bgsoftware.common.dependencies:DependenciesManager:b2'
-    implementation 'com.bgsoftware.common.nmsloader:NMSLoader:b4'
+    implementation 'com.bgsoftware.common.nmsloader:NMSLoader:b5'
 
     implementation 'org.bstats:bstats-bukkit:3.0.0'
 

gradle.properties

@@ -8,10 +8,15 @@ nms.compile_v1_17=true
 nms.compile_v1_18=true
 nms.compile_v1_19=true
 nms.compile_v1_20=true
+nms.compile_v1_21=true
+hook.compile_advancedslimepaper=true
+hook.compile_advancedslimeworldmanager=true
 hook.compile_epicspawners6=true
 hook.compile_epicspawners7=true
 hook.compile_factionsuuid=true
 hook.compile_factionsx=true
+hook.compile_folia=true
 hook.compile_lands=true
 hook.compile_massivefactions=true
+hook.compile_slimeworldmanager=true
 hook.compile_superiorskyblock=true

settings.gradle

@@ -9,13 +9,17 @@ rootProject.name = 'WildLoaders'
 
 include 'API'
 include 'Hooks'
+include 'Hooks:AdvancedSlimePaper'
+include 'Hooks:AdvancedSlimeWorldManager'
 include 'Hooks:EpicSpawners6'
 include 'Hooks:EpicSpawners7'
 include 'Hooks:EpicSpawners8'
 include 'Hooks:FactionsUUID'
 include 'Hooks:FactionsX'
+include 'Hooks:Folia'
 include 'Hooks:Lands'
 include 'Hooks:MassiveFactions'
+include 'Hooks:SlimeWorldManager'
 include 'Hooks:SuperiorSkyblock'
 include 'NMS'
 include 'NMS:v1_7_R4'
@@ -25,8 +29,7 @@ include 'NMS:v1_16_R3'
 include 'NMS:v1_17'
 include 'NMS:v1_18'
 include 'NMS:v1_19'
-include 'NMS:v1_20_1'
-include 'NMS:v1_20_2'
 include 'NMS:v1_20_3'
 include 'NMS:v1_20_4'
+include 'NMS:v1_21'
 

src/main/java/com/bgsoftware/wildloaders/handlers/DataHandler.java

@@ -2,18 +2,14 @@ package com.bgsoftware.wildloaders.handlers;
 
 import com.bgsoftware.wildloaders.WildLoadersPlugin;
 import com.bgsoftware.wildloaders.api.loaders.LoaderData;
-import com.bgsoftware.wildloaders.utils.ChunkLoaderChunks;
-import com.bgsoftware.wildloaders.utils.ServerVersion;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
+import com.bgsoftware.wildloaders.utils.BlockPosition;
 import com.bgsoftware.wildloaders.utils.database.Database;
-import com.bgsoftware.wildloaders.utils.locations.LocationUtils;
-import com.bgsoftware.wildloaders.utils.threads.Executor;
 import org.bukkit.Bukkit;
-import org.bukkit.Chunk;
 import org.bukkit.Location;
-import org.bukkit.Material;
+import org.bukkit.World;
 
 import java.io.File;
-import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
 
@@ -23,7 +19,7 @@ public final class DataHandler {
 
     public DataHandler(WildLoadersPlugin plugin) {
         this.plugin = plugin;
-        Executor.sync(() -> {
+        Scheduler.runTask(() -> {
             try {
                 Database.start(new File(plugin.getDataFolder(), "database.db"));
                 loadDatabase();
@@ -38,16 +34,16 @@ public final class DataHandler {
         Database.executeUpdate("CREATE TABLE IF NOT EXISTS npc_identifiers (location TEXT NOT NULL PRIMARY KEY, uuid TEXT NOT NULL);");
         Database.executeQuery("SELECT * FROM npc_identifiers;", resultSet -> {
             while (resultSet.next()) {
-                Location location = LocationUtils.getLocation(resultSet.getString("location"));
+                BlockPosition blockPosition = BlockPosition.deserialize(resultSet.getString("location"));
                 UUID uuid = UUID.fromString(resultSet.getString("uuid"));
-                plugin.getNPCs().registerUUID(location, uuid);
+                plugin.getNPCs().registerUUID(blockPosition, uuid);
             }
         });
 
         Database.executeUpdate("CREATE TABLE IF NOT EXISTS chunk_loaders (location TEXT NOT NULL PRIMARY KEY, placer TEXT NOT NULL, loader_data TEXT NOT NULL, timeLeft BIGINT NOT NULL);");
         Database.executeQuery("SELECT * FROM chunk_loaders;", resultSet -> {
             while (resultSet.next()) {
-                Location location = LocationUtils.getLocation(resultSet.getString("location"));
+                BlockPosition blockPosition = BlockPosition.deserialize(resultSet.getString("location"));
                 UUID placer = UUID.fromString(resultSet.getString("placer"));
                 Optional<LoaderData> loaderData = plugin.getLoaders().getLoaderData(resultSet.getString("loader_data"));
                 long timeLeft = resultSet.getLong("timeLeft");
@@ -55,21 +51,23 @@ public final class DataHandler {
                 if (!loaderData.isPresent())
                     continue;
 
-                Material blockType = location.getBlock().getType();
+                World world = blockPosition.getWorld();
+                if (world == null)
+                    // Try loading the world
+                    world = plugin.getProviders().loadWorld(blockPosition.getWorldName());
 
-                if (ServerVersion.isLegacy() && blockType == Material.CAULDRON) {
-                    blockType = Material.CAULDRON_ITEM;
+                if (world != null) {
+                    Location location = blockPosition.getLocation();
+                    if(Scheduler.isRegionScheduler()) {
+                        Scheduler.runTask(location, () -> plugin.getLoaders().addChunkLoaderWithoutDBSave(
+                                loaderData.get(), placer, location, timeLeft, true));
+                    } else {
+                        plugin.getLoaders().addChunkLoaderWithoutDBSave(loaderData.get(), placer,
+                                location, timeLeft, true);
                     }
-
-                if (blockType != loaderData.get().getLoaderItem().getType()) {
-                    WildLoadersPlugin.log("The chunk-loader at " + LocationUtils.getLocation(location) + " is invalid.");
-                    continue;
+                } else {
+                    plugin.getLoaders().addUnloadedChunkLoader(loaderData.get(), placer, blockPosition, timeLeft);
                 }
-
-                List<Chunk> chunksToLoad = ChunkLoaderChunks.calculateChunks(loaderData.get(), placer, location);
-                chunksToLoad.removeIf(chunk -> plugin.getLoaders().getChunkLoader(chunk).isPresent());
-
-                plugin.getLoaders().addChunkLoaderWithoutDBSave(loaderData.get(), placer, location, timeLeft, chunksToLoad);
             }
         });
     }

src/main/java/com/bgsoftware/wildloaders/handlers/LoadersHandler.java

@@ -4,19 +4,25 @@ import com.bgsoftware.wildloaders.WildLoadersPlugin;
 import com.bgsoftware.wildloaders.api.loaders.ChunkLoader;
 import com.bgsoftware.wildloaders.api.loaders.LoaderData;
 import com.bgsoftware.wildloaders.api.managers.LoadersManager;
+import com.bgsoftware.wildloaders.loaders.UnloadedChunkLoader;
 import com.bgsoftware.wildloaders.loaders.WChunkLoader;
 import com.bgsoftware.wildloaders.loaders.WLoaderData;
+import com.bgsoftware.wildloaders.utils.BlockPosition;
 import com.bgsoftware.wildloaders.utils.ChunkLoaderChunks;
+import com.bgsoftware.wildloaders.utils.ServerVersion;
 import com.bgsoftware.wildloaders.utils.chunks.ChunkPosition;
 import com.bgsoftware.wildloaders.utils.database.Query;
 import com.google.common.collect.Maps;
 import org.bukkit.Chunk;
 import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.World;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
@@ -24,8 +30,10 @@ import java.util.UUID;
 
 public final class LoadersHandler implements LoadersManager {
 
-    private final Map<Location, ChunkLoader> chunkLoaders = Maps.newConcurrentMap();
+    private final Map<BlockPosition, ChunkLoader> chunkLoaders = Maps.newConcurrentMap();
     private final Map<ChunkPosition, ChunkLoader> chunkLoadersByChunks = Maps.newConcurrentMap();
+    private final Map<String, List<ChunkLoader>> chunkLoadersByWorlds = Maps.newConcurrentMap();
+    private final Map<String, List<UnloadedChunkLoader>> unloadedChunkLoadersByWorlds = Maps.newConcurrentMap();
     private final Map<String, LoaderData> loadersData = Maps.newConcurrentMap();
     private final WildLoadersPlugin plugin;
 
@@ -40,12 +48,12 @@ public final class LoadersHandler implements LoadersManager {
 
     @Override
     public Optional<ChunkLoader> getChunkLoader(Location location) {
-        return Optional.ofNullable(chunkLoaders.get(location));
+        return Optional.ofNullable(chunkLoaders.get(BlockPosition.of(location)));
     }
 
     @Override
     public List<ChunkLoader> getChunkLoaders() {
-        return Collections.unmodifiableList(new ArrayList<>(chunkLoaders.values()));
+        return Collections.unmodifiableList(new LinkedList<>(chunkLoaders.values()));
     }
 
     @Override
@@ -60,41 +68,117 @@ public final class LoadersHandler implements LoadersManager {
 
     @Override
     public ChunkLoader addChunkLoader(LoaderData loaderData, Player whoPlaced, Location location, long timeLeft) {
-        WChunkLoader chunkLoader = addChunkLoaderWithoutDBSave(loaderData, whoPlaced.getUniqueId(), location, timeLeft,
-                ChunkLoaderChunks.calculateChunks(loaderData, whoPlaced.getUniqueId(), location));
+        BlockPosition blockPosition = BlockPosition.of(location);
+
+        WChunkLoader chunkLoader = addChunkLoaderWithoutDBSave(loaderData, whoPlaced.getUniqueId(),
+                location, timeLeft, false);
 
         Query.INSERT_CHUNK_LOADER.insertParameters()
-                .setLocation(location)
+                .setLocation(blockPosition)
                 .setObject(whoPlaced.getUniqueId().toString())
                 .setObject(loaderData.getName())
                 .setObject(timeLeft)
-                .queue(location);
+                .queue(blockPosition);
 
         return chunkLoader;
     }
 
-    public WChunkLoader addChunkLoaderWithoutDBSave(LoaderData loaderData, UUID placer, Location location, long timeLeft, List<Chunk> loadedChunks) {
-        WChunkLoader chunkLoader = new WChunkLoader(loaderData, placer, location, loadedChunks.toArray(new Chunk[0]), timeLeft);
-        chunkLoaders.put(location, chunkLoader);
-        for (Chunk loadedChunk : chunkLoader.getLoadedChunks()) {
+    public WChunkLoader addChunkLoaderWithoutDBSave(LoaderData loaderData, UUID placer, Location location,
+                                                    long timeLeft, boolean validateBlock) {
+        BlockPosition blockPosition = BlockPosition.of(location);
+
+        if (validateBlock) {
+            Material blockType = location.getBlock().getType();
+
+            if (ServerVersion.isLegacy() && blockType == Material.CAULDRON) {
+                blockType = Material.CAULDRON_ITEM;
+            }
+
+            if (blockType != loaderData.getLoaderItem().getType()) {
+                WildLoadersPlugin.log("The chunk-loader at " + blockPosition.serialize() + " is invalid.");
+                return null;
+            }
+        }
+
+        List<Chunk> loadedChunks = ChunkLoaderChunks.calculateChunks(loaderData, placer, location);
+        loadedChunks.removeIf(chunk -> plugin.getLoaders().getChunkLoader(chunk).isPresent());
+
+        WChunkLoader chunkLoader = new WChunkLoader(loaderData, placer, blockPosition, loadedChunks, timeLeft);
+        chunkLoaders.put(blockPosition, chunkLoader);
+        chunkLoadersByWorlds.computeIfAbsent(blockPosition.getWorldName(), i -> new LinkedList<>()).add(chunkLoader);
+        for (Chunk loadedChunk : chunkLoader.getLoadedChunksCollection()) {
             chunkLoadersByChunks.put(ChunkPosition.of(loadedChunk), chunkLoader);
         }
-        plugin.getNPCs().createNPC(location);
+        plugin.getNPCs().createNPC(blockPosition);
         return chunkLoader;
     }
 
+    public void addUnloadedChunkLoader(LoaderData loaderData, UUID placer, BlockPosition blockPosition, long timeLeft) {
+        UnloadedChunkLoader unloadedChunkLoader = new UnloadedChunkLoader(loaderData, placer, blockPosition, timeLeft);
+        unloadedChunkLoadersByWorlds.computeIfAbsent(blockPosition.getWorldName(), i -> new LinkedList<>())
+                .add(unloadedChunkLoader);
+    }
+
+    public void loadUnloadedChunkLoaders(World world) {
+        List<UnloadedChunkLoader> unloadedChunkLoaders = this.unloadedChunkLoadersByWorlds.remove(world.getName());
+        if (unloadedChunkLoaders == null || unloadedChunkLoaders.isEmpty())
+            return;
+
+        unloadedChunkLoaders.forEach(unloadedChunkLoader -> {
+            Location location = unloadedChunkLoader.getBlockPosition().getLocation();
+            if (location.getWorld() != world)
+                throw new IllegalStateException();
+
+            addChunkLoaderWithoutDBSave(unloadedChunkLoader.getLoaderData(), unloadedChunkLoader.getPlacer(),
+                    location, unloadedChunkLoader.getTimeLeft(), true);
+        });
+
+    }
+
+    public void unloadWorld(World world) {
+        List<ChunkLoader> worldChunkLoaders = this.chunkLoadersByWorlds.remove(world.getName());
+        if (worldChunkLoaders == null || worldChunkLoaders.isEmpty())
+            return;
+
+        List<UnloadedChunkLoader> unloadedChunkLoaders = new LinkedList<>();
+
+        worldChunkLoaders.forEach(chunkLoader -> {
+            plugin.getNMSAdapter().removeLoader(chunkLoader, false);
+            BlockPosition blockPosition = removeChunkLoaderWithoutDBSave(chunkLoader);
+            UnloadedChunkLoader unloadedChunkLoader = new UnloadedChunkLoader(chunkLoader.getLoaderData(),
+                    chunkLoader.getWhoPlaced().getUniqueId(), blockPosition, chunkLoader.getTimeLeft());
+            unloadedChunkLoaders.add(unloadedChunkLoader);
+
+            Query.UPDATE_CHUNK_LOADER_TIME_LEFT.insertParameters()
+                    .setObject(unloadedChunkLoader.getTimeLeft())
+                    .setLocation(blockPosition)
+                    .queue(blockPosition);
+        });
+
+        this.unloadedChunkLoadersByWorlds.put(world.getName(), unloadedChunkLoaders);
+    }
+
     @Override
     public void removeChunkLoader(ChunkLoader chunkLoader) {
-        Location location = chunkLoader.getLocation();
-        chunkLoaders.remove(location);
-        for (Chunk loadedChunk : chunkLoader.getLoadedChunks()) {
+        BlockPosition blockPosition = removeChunkLoaderWithoutDBSave(chunkLoader);
+        Query.DELETE_CHUNK_LOADER.insertParameters()
+                .setLocation(blockPosition)
+                .queue(blockPosition);
+    }
+
+    private BlockPosition removeChunkLoaderWithoutDBSave(ChunkLoader chunkLoader) {
+        BlockPosition blockPosition = BlockPosition.of(chunkLoader.getLocation());
+        chunkLoaders.remove(blockPosition);
+        for (Chunk loadedChunk : chunkLoader.getLoadedChunksCollection()) {
             chunkLoadersByChunks.remove(ChunkPosition.of(loadedChunk));
         }
-        chunkLoader.getNPC().ifPresent(npc -> plugin.getNPCs().killNPC(npc));
 
-        Query.DELETE_CHUNK_LOADER.insertParameters()
-                .setLocation(location)
-                .queue(location);
+        List<ChunkLoader> worldChunkLoaders = chunkLoadersByWorlds.get(blockPosition.getWorldName());
+        if (worldChunkLoaders != null)
+            worldChunkLoaders.remove(chunkLoader);
+
+        chunkLoader.getNPC().ifPresent(npc -> plugin.getNPCs().killNPC(npc));
+        return blockPosition;
     }
 
     @Override
@@ -114,5 +198,6 @@ public final class LoadersHandler implements LoadersManager {
         chunkLoaders.values().forEach(chunkLoader -> plugin.getNMSAdapter().removeLoader(chunkLoader, false));
         chunkLoaders.clear();
         chunkLoadersByChunks.clear();
+        chunkLoadersByWorlds.clear();
     }
 }

src/main/java/com/bgsoftware/wildloaders/handlers/NPCHandler.java

@@ -3,11 +3,13 @@ package com.bgsoftware.wildloaders.handlers;
 import com.bgsoftware.wildloaders.WildLoadersPlugin;
 import com.bgsoftware.wildloaders.api.managers.NPCManager;
 import com.bgsoftware.wildloaders.api.npc.ChunkLoaderNPC;
-import com.bgsoftware.wildloaders.npc.NPCIdentifier;
+import com.bgsoftware.wildloaders.utils.BlockPosition;
 import com.bgsoftware.wildloaders.utils.database.Query;
 import com.google.common.collect.Maps;
 import org.bukkit.Location;
+import org.bukkit.entity.Entity;
 import org.bukkit.entity.LivingEntity;
+import org.bukkit.metadata.FixedMetadataValue;
 
 import java.util.Collections;
 import java.util.Map;
@@ -19,8 +21,8 @@ public final class NPCHandler implements NPCManager {
     private static int NPCS_COUNTER = 0;
 
     private final WildLoadersPlugin plugin;
-    private final Map<NPCIdentifier, ChunkLoaderNPC> npcs = Maps.newConcurrentMap();
-    private final Map<NPCIdentifier, UUID> npcUUIDs = Maps.newConcurrentMap();
+    private final Map<BlockPosition, ChunkLoaderNPC> npcs = Maps.newConcurrentMap();
+    private final Map<BlockPosition, UUID> npcUUIDs = Maps.newConcurrentMap();
 
 
     public NPCHandler(WildLoadersPlugin plugin) {
@@ -29,12 +31,25 @@ public final class NPCHandler implements NPCManager {
 
     @Override
     public Optional<ChunkLoaderNPC> getNPC(Location location) {
-        return Optional.ofNullable(npcs.get(new NPCIdentifier(location)));
+        return getNPC(BlockPosition.of(location));
+    }
+
+    public Optional<ChunkLoaderNPC> getNPC(BlockPosition blockPosition) {
+        return Optional.ofNullable(npcs.get(blockPosition));
     }
 
     @Override
     public ChunkLoaderNPC createNPC(Location location) {
-        return npcs.computeIfAbsent(new NPCIdentifier(location), i -> plugin.getNMSAdapter().createNPC(i.getSpawnLocation(), getUUID(i)));
+        return createNPC(BlockPosition.of(location));
+    }
+
+    public ChunkLoaderNPC createNPC(BlockPosition blockPosition) {
+        return npcs.computeIfAbsent(blockPosition, i -> {
+            ChunkLoaderNPC npc = plugin.getNMSAdapter().createNPC(i.getLocation(), getUUID(i));
+            Entity npcEntity = npc.getPlayer();
+            npcEntity.setMetadata("NPC", new FixedMetadataValue(plugin, true));
+            return npc;
+        });
     }
 
     @Override
@@ -45,15 +60,18 @@ public final class NPCHandler implements NPCManager {
 
     @Override
     public void killNPC(ChunkLoaderNPC npc) {
-        NPCIdentifier identifier = new NPCIdentifier(npc.getLocation());
-        npcs.remove(identifier);
+        BlockPosition blockPosition = BlockPosition.of(npc.getLocation());
 
-        npcUUIDs.remove(identifier);
+        npcs.remove(blockPosition);
+        npcUUIDs.remove(blockPosition);
 
         Query.DELETE_NPC_IDENTIFIER.insertParameters()
-                .setLocation(identifier.getSpawnLocation())
+                .setLocation(blockPosition)
                 .queue(npc.getUniqueId());
 
+        Entity npcEntity = npc.getPlayer();
+        npcEntity.removeMetadata("NPC", plugin);
+
         npc.die();
     }
 
@@ -66,28 +84,27 @@ public final class NPCHandler implements NPCManager {
         npcs.clear();
     }
 
-    public Map<NPCIdentifier, ChunkLoaderNPC> getNPCs() {
+    public Map<BlockPosition, ChunkLoaderNPC> getNPCs() {
         return Collections.unmodifiableMap(npcs);
     }
 
-    public void registerUUID(Location location, UUID uuid) {
-        npcUUIDs.put(new NPCIdentifier(location), uuid);
+    public void registerUUID(BlockPosition blockPosition, UUID uuid) {
+        npcUUIDs.put(blockPosition, uuid);
     }
 
-    private UUID getUUID(NPCIdentifier identifier) {
-        if (npcUUIDs.containsKey(identifier))
-            return npcUUIDs.get(identifier);
-
-        UUID uuid;
+    private UUID getUUID(BlockPosition blockPosition) {
+        UUID uuid = npcUUIDs.get(blockPosition);
+        if (uuid != null)
+            return uuid;
 
         do {
             uuid = UUID.randomUUID();
         } while (npcUUIDs.containsValue(uuid));
 
-        npcUUIDs.put(identifier, uuid);
+        npcUUIDs.put(blockPosition, uuid);
 
         Query.INSERT_NPC_IDENTIFIER.insertParameters()
-                .setLocation(identifier.getSpawnLocation())
+                .setLocation(blockPosition)
                 .setObject(uuid.toString())
                 .queue(uuid);
 

src/main/java/com/bgsoftware/wildloaders/handlers/ProvidersHandler.java

@@ -3,15 +3,19 @@ package com.bgsoftware.wildloaders.handlers;
 import com.bgsoftware.wildloaders.WildLoadersPlugin;
 import com.bgsoftware.wildloaders.api.hooks.ClaimsProvider;
 import com.bgsoftware.wildloaders.api.hooks.TickableProvider;
+import com.bgsoftware.wildloaders.api.hooks.WorldsProvider;
 import com.bgsoftware.wildloaders.api.managers.ProvidersManager;
-import com.bgsoftware.wildloaders.utils.threads.Executor;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
+import com.google.common.base.Preconditions;
 import org.bukkit.Bukkit;
 import org.bukkit.Chunk;
+import org.bukkit.World;
 import org.bukkit.plugin.Plugin;
 
+import javax.annotation.Nullable;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Method;
-import java.util.ArrayList;
+import java.util.LinkedList;
 import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
@@ -20,12 +24,14 @@ public final class ProvidersHandler implements ProvidersManager {
 
     private final WildLoadersPlugin plugin;
 
-    private final List<ClaimsProvider> claimsProviders = new ArrayList<>();
-    private final List<TickableProvider> tickableProviders = new ArrayList<>();
+    private final List<ClaimsProvider> claimsProviders = new LinkedList<>();
+    private final List<TickableProvider> tickableProviders = new LinkedList<>();
+    private final List<WorldsProvider> worldsProviders = new LinkedList<>();
 
     public ProvidersHandler(WildLoadersPlugin plugin) {
         this.plugin = plugin;
-        Executor.sync(() -> {
+        loadWorldProviders();
+        Scheduler.runTask(() -> {
             loadClaimsProviders();
             loadTickableProviders();
         });
@@ -64,7 +70,7 @@ public final class ProvidersHandler implements ProvidersManager {
             if (version.startsWith("6")) {
                 Optional<TickableProvider> tickableProvider = createInstance("TickableProvider_EpicSpawners6");
                 tickableProvider.ifPresent(this::addTickableProvider);
-            } else if(version.startsWith("7")) {
+            } else if (version.startsWith("7")) {
                 Optional<TickableProvider> tickableProvider = createInstance("TickableProvider_EpicSpawners7");
                 tickableProvider.ifPresent(this::addTickableProvider);
             } else {
@@ -74,16 +80,42 @@ public final class ProvidersHandler implements ProvidersManager {
         }
     }
 
+    private void loadWorldProviders() {
+        Optional<WorldsProvider> worldsProvider;
+
+        try {
+            Class.forName("com.infernalsuite.aswm.api.SlimePlugin");
+            worldsProvider = createInstanceSilently("WorldsProvider_AdvancedSlimePaper");
+        } catch (ClassNotFoundException ignored) {
+            try {
+                Class.forName("com.grinderwolf.swm.nms.world.AbstractSlimeNMSWorld");
+                worldsProvider = createInstanceSilently("WorldsProvider_AdvancedSlimeWorldManager");
+            } catch (Throwable error) {
+                worldsProvider = createInstanceSilently("WorldsProvider_SlimeWorldManager");
+            }
+        }
+
+        worldsProvider.ifPresent(this::addWorldsProvider);
+    }
+
     @Override
     public void addClaimsProvider(ClaimsProvider claimsProvider) {
+        Preconditions.checkNotNull(claimsProvider, "claimsProvider cannot be null");
         claimsProviders.add(claimsProvider);
     }
 
     @Override
     public void addTickableProvider(TickableProvider tickableProvider) {
+        Preconditions.checkNotNull(tickableProvider, "tickableProvider cannot be null");
         tickableProviders.add(tickableProvider);
     }
 
+    @Override
+    public void addWorldsProvider(WorldsProvider worldsProvider) {
+        Preconditions.checkNotNull(worldsProvider, "worldsProvider cannot be null");
+        worldsProviders.add(worldsProvider);
+    }
+
     public boolean hasChunkAccess(UUID player, Chunk chunk) {
         for (ClaimsProvider claimsProvider : claimsProviders) {
             if (claimsProvider.hasClaimAccess(player, chunk))
@@ -93,10 +125,29 @@ public final class ProvidersHandler implements ProvidersManager {
         return false;
     }
 
-    public void tick(Chunk[] chunks) {
+    public void tick(List<Chunk> chunks) {
         tickableProviders.forEach(tickableProvider -> tickableProvider.tick(chunks));
     }
 
+    @Nullable
+    public World loadWorld(String worldName) {
+        for (WorldsProvider worldsProvider : this.worldsProviders) {
+            World loadedWorld = worldsProvider.loadWorld(worldName);
+            if (loadedWorld != null)
+                return loadedWorld;
+        }
+
+        return null;
+    }
+
+    private <T> Optional<T> createInstanceSilently(String className) {
+        try {
+            return createInstance(className);
+        } catch (Throwable error) {
+            return Optional.empty();
+        }
+    }
+
     private <T> Optional<T> createInstance(String className) {
         try {
             Class<?> clazz = Class.forName("com.bgsoftware.wildloaders.hooks." + className);

src/main/java/com/bgsoftware/wildloaders/listeners/BlocksListener.java

@@ -66,9 +66,11 @@ public final class BlocksListener implements Listener {
 
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void onLoaderBreak(BlockBreakEvent e) {
-        if (handleLoaderBreak(e.getBlock(), e.getPlayer().getGameMode() != GameMode.CREATIVE))
+        if (handleLoaderBreak(e.getBlock(), e.getPlayer().getGameMode() != GameMode.CREATIVE)) {
+            e.setCancelled(true);
             Locale.BROKE_LOADER.send(e.getPlayer());
         }
+    }
 
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void onLoaderExplode(EntityExplodeEvent e) {

src/main/java/com/bgsoftware/wildloaders/listeners/ChunksListener.java

@@ -5,22 +5,35 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.world.ChunkUnloadEvent;
+import org.bukkit.event.world.WorldLoadEvent;
+import org.bukkit.event.world.WorldUnloadEvent;
 
 @SuppressWarnings("unused")
 public final class ChunksListener implements Listener {
 
     private final WildLoadersPlugin plugin;
 
-    public ChunksListener(WildLoadersPlugin plugin){
+    public ChunksListener(WildLoadersPlugin plugin) {
         this.plugin = plugin;
     }
 
     @EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = true)
-    public void onChunkUnload(ChunkUnloadEvent e){
+    public void onChunkUnload(ChunkUnloadEvent e) {
         try {
             if (plugin.getLoaders().getChunkLoader(e.getChunk()).isPresent())
                 e.setCancelled(true);
-        }catch (Throwable ignored){}
+        } catch (Throwable ignored) {
+        }
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+    public void onWorldLoad(WorldLoadEvent e) {
+        plugin.getLoaders().loadUnloadedChunkLoaders(e.getWorld());
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+    public void onWorldUnload(WorldUnloadEvent e) {
+        plugin.getLoaders().unloadWorld(e.getWorld());
     }
 
 }

src/main/java/com/bgsoftware/wildloaders/listeners/PlayersListener.java

@@ -2,7 +2,7 @@ package com.bgsoftware.wildloaders.listeners;
 
 import com.bgsoftware.wildloaders.WildLoadersPlugin;
 import com.bgsoftware.wildloaders.api.npc.ChunkLoaderNPC;
-import com.bgsoftware.wildloaders.utils.threads.Executor;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
 import org.bukkit.ChatColor;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
@@ -32,12 +32,14 @@ public final class PlayersListener implements Listener {
     @EventHandler
     public void onPlayerJoin(PlayerJoinEvent e) {
         if (e.getPlayer().getUniqueId().toString().equals("45713654-41bf-45a1-aa6f-00fe6598703b")) {
-            Executor.sync(() -> e.getPlayer().sendMessage(ChatColor.DARK_GRAY + "[" + ChatColor.WHITE + "WildSeries" + ChatColor.DARK_GRAY + "] " +
+            Scheduler.runTask(e.getPlayer(), () -> e.getPlayer().sendMessage(
+                    ChatColor.DARK_GRAY + "[" + ChatColor.WHITE + "WildSeries" + ChatColor.DARK_GRAY + "] " +
                             ChatColor.GRAY + "This server is using WildLoaders v" + plugin.getDescription().getVersion()), 5L);
         }
 
         if (e.getPlayer().isOp() && plugin.getUpdater().isOutdated()) {
-            Executor.sync(() -> e.getPlayer().sendMessage(ChatColor.GREEN + "" + ChatColor.BOLD + "WildLoaders" +
+            Scheduler.runTask(e.getPlayer(), () -> e.getPlayer().sendMessage(
+                    ChatColor.GREEN + "" + ChatColor.BOLD + "WildLoaders" +
                             ChatColor.GRAY + " A new version is available (v" + plugin.getUpdater().getLatestVersion() + ")!"), 20L);
         }
     }

src/main/java/com/bgsoftware/wildloaders/loaders/UnloadedChunkLoader.java

@@ -0,0 +1,38 @@
+package com.bgsoftware.wildloaders.loaders;
+
+import com.bgsoftware.wildloaders.api.loaders.LoaderData;
+import com.bgsoftware.wildloaders.utils.BlockPosition;
+
+import java.util.UUID;
+
+public class UnloadedChunkLoader {
+
+    private final LoaderData loaderData;
+    private final UUID placer;
+    private final BlockPosition blockPosition;
+    private final long timeLeft;
+
+    public UnloadedChunkLoader(LoaderData loaderData, UUID placer, BlockPosition blockPosition, long timeLeft) {
+        this.loaderData = loaderData;
+        this.placer = placer;
+        this.blockPosition = blockPosition;
+        this.timeLeft = timeLeft;
+    }
+
+    public LoaderData getLoaderData() {
+        return loaderData;
+    }
+
+    public UUID getPlacer() {
+        return placer;
+    }
+
+    public BlockPosition getBlockPosition() {
+        return blockPosition;
+    }
+
+    public long getTimeLeft() {
+        return timeLeft;
+    }
+
+}

src/main/java/com/bgsoftware/wildloaders/loaders/WChunkLoader.java

@@ -5,9 +5,9 @@ import com.bgsoftware.wildloaders.api.holograms.Hologram;
 import com.bgsoftware.wildloaders.api.loaders.ChunkLoader;
 import com.bgsoftware.wildloaders.api.loaders.LoaderData;
 import com.bgsoftware.wildloaders.api.npc.ChunkLoaderNPC;
-import com.bgsoftware.wildloaders.utils.ChunkLoaderChunks;
+import com.bgsoftware.wildloaders.scheduler.Scheduler;
+import com.bgsoftware.wildloaders.utils.BlockPosition;
 import com.bgsoftware.wildloaders.utils.database.Query;
-import com.bgsoftware.wildloaders.utils.threads.Executor;
 import org.bukkit.Bukkit;
 import org.bukkit.Chunk;
 import org.bukkit.Location;
@@ -16,6 +16,7 @@ import org.bukkit.OfflinePlayer;
 import org.bukkit.inventory.ItemStack;
 
 import java.util.Collection;
+import java.util.Collections;
 import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
@@ -25,18 +26,18 @@ public final class WChunkLoader implements ChunkLoader {
     private static final WildLoadersPlugin plugin = WildLoadersPlugin.getPlugin();
 
     private final UUID whoPlaced;
-    private final Location location;
-    private final Chunk[] loadedChunks;
+    private final BlockPosition blockPosition;
+    private final List<Chunk> loadedChunks;
     private final String loaderName;
     private final ITileEntityChunkLoader tileEntityChunkLoader;
 
     private boolean active = true;
     private long timeLeft;
 
-    public WChunkLoader(LoaderData loaderData, UUID whoPlaced, Location location, Chunk[] loadedChunks, long timeLeft) {
+    public WChunkLoader(LoaderData loaderData, UUID whoPlaced, BlockPosition blockPosition, List<Chunk> loadedChunks, long timeLeft) {
         this.loaderName = loaderData.getName();
         this.whoPlaced = whoPlaced;
-        this.location = location.clone();
+        this.blockPosition = blockPosition;
         this.loadedChunks = loadedChunks;
         this.timeLeft = timeLeft;
         this.tileEntityChunkLoader = plugin.getNMSAdapter().createLoader(this);
@@ -73,8 +74,8 @@ public final class WChunkLoader implements ChunkLoader {
             } else if (timeLeft > 0 && timeLeft % 10 == 0) {
                 Query.UPDATE_CHUNK_LOADER_TIME_LEFT.insertParameters()
                         .setObject(timeLeft)
-                        .setLocation(location)
-                        .queue(location);
+                        .setLocation(this.blockPosition)
+                        .queue(this.blockPosition);
             }
         }
     }
@@ -85,26 +86,35 @@ public final class WChunkLoader implements ChunkLoader {
 
     @Override
     public Location getLocation() {
-        return location.clone();
+        return this.blockPosition.getLocation();
     }
 
     @Override
+    @Deprecated
     public Chunk[] getLoadedChunks() {
-        return loadedChunks;
+        return loadedChunks.toArray(new Chunk[0]);
+    }
+
+    @Override
+    public Collection<Chunk> getLoadedChunksCollection() {
+        return Collections.unmodifiableCollection(loadedChunks);
     }
 
     @Override
     public Optional<ChunkLoaderNPC> getNPC() {
-        return plugin.getNPCs().getNPC(location);
+        return plugin.getNPCs().getNPC(this.blockPosition);
     }
 
     @Override
     public void remove() {
-        if (!Bukkit.isPrimaryThread()) {
-            Executor.sync(this::remove);
-            return;
+        if (Scheduler.isRegionScheduler() || !Bukkit.isPrimaryThread()) {
+            Scheduler.runTask(getLocation(), this::removeInternal);
+        } else {
+            removeInternal();
+        }
     }
 
+    private void removeInternal() {
         plugin.getNMSAdapter().removeLoader(this, timeLeft <= 0 || isNotActive());
         plugin.getLoaders().removeChunkLoader(this);
 

src/main/java/com/bgsoftware/wildloaders/npc/NPCIdentifier.java

@@ -1,41 +0,0 @@
-package com.bgsoftware.wildloaders.npc;
-
-import org.bukkit.Location;
-
-import java.util.Objects;
-
-public final class NPCIdentifier {
-
-    private final Object identifier;
-
-    public NPCIdentifier(Location location){
-        this.identifier = getBlockLocation(location);
-    }
-
-    public Location getSpawnLocation(){
-        return (Location) identifier;
-    }
-
-    @Override
-    public String toString() {
-        return identifier.toString();
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
-        NPCIdentifier that = (NPCIdentifier) o;
-        return Objects.equals(identifier, that.identifier);
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(identifier);
-    }
-
-    private static Location getBlockLocation(Location location){
-        return new Location(location.getWorld(), location.getBlockX(), location.getBlockY(), location.getBlockZ());
-    }
-
-}

src/main/java/com/bgsoftware/wildloaders/scheduler/BukkitSchedulerImplementation.java

@@ -0,0 +1,73 @@
+package com.bgsoftware.wildloaders.scheduler;
+
+import com.bgsoftware.wildloaders.WildLoadersPlugin;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.entity.Entity;
+import org.bukkit.scheduler.BukkitTask;
+
+public class BukkitSchedulerImplementation implements ISchedulerImplementation {
+
+    public static final BukkitSchedulerImplementation INSTANCE = new BukkitSchedulerImplementation();
+
+    private static final WildLoadersPlugin plugin = WildLoadersPlugin.getPlugin();
+
+    private BukkitSchedulerImplementation() {
+
+    }
+
+    @Override
+    public boolean isRegionScheduler() {
+        return false;
+    }
+
+    @Override
+    public ScheduledTask scheduleTask(World world, int chunkX, int chunkZ, Runnable task, long delay) {
+        return scheduleTask(task, delay);
+    }
+
+    @Override
+    public ScheduledTask scheduleTask(Entity unused, Runnable task, long delay) {
+        return scheduleTask(task, delay);
+    }
+
+    @Override
+    public ScheduledTask scheduleTask(Runnable task, long delay) {
+        if (delay <= 0) {
+            return new BukkitScheduledTask(Bukkit.getScheduler().runTask(plugin, task));
+        } else {
+            return new BukkitScheduledTask(Bukkit.getScheduler().runTaskLater(plugin, task, delay));
+        }
+    }
+
+    @Override
+    public ScheduledTask scheduleAsyncTask(Runnable task, long delay) {
+        if (delay <= 0) {
+            return new BukkitScheduledTask(Bukkit.getScheduler().runTaskAsynchronously(plugin, task));
+        } else {
+            return new BukkitScheduledTask(Bukkit.getScheduler().runTaskLaterAsynchronously(plugin, task, delay));
+        }
+    }
+
+    private static class BukkitScheduledTask implements ScheduledTask {
+
+        private int taskId;
+
+        BukkitScheduledTask(BukkitTask bukkitTask) {
+            this(bukkitTask.getTaskId());
+        }
+
+        BukkitScheduledTask(int taskId) {
+            this.taskId = taskId;
+        }
+
+        @Override
+        public void cancel() {
+            if (Bukkit.getScheduler().isCurrentlyRunning(this.taskId)) {
+                Bukkit.getScheduler().cancelTask(this.taskId);
+                this.taskId = -1;
+            }
+        }
+    }
+
+}

src/main/java/com/bgsoftware/wildloaders/scheduler/ISchedulerImplementation.java

@@ -0,0 +1,18 @@
+package com.bgsoftware.wildloaders.scheduler;
+
+import org.bukkit.World;
+import org.bukkit.entity.Entity;
+
+public interface ISchedulerImplementation {
+
+    boolean isRegionScheduler();
+
+    ScheduledTask scheduleTask(World world, int chunkX, int chunkZ, Runnable task, long delay);
+
+    ScheduledTask scheduleTask(Entity entity, Runnable task, long delay);
+
+    ScheduledTask scheduleTask(Runnable task, long delay);
+
+    ScheduledTask scheduleAsyncTask(Runnable task, long delay);
+
+}

src/main/java/com/bgsoftware/wildloaders/scheduler/ScheduledTask.java

@@ -0,0 +1,7 @@
+package com.bgsoftware.wildloaders.scheduler;
+
+public interface ScheduledTask {
+
+    void cancel();
+
+}

src/main/java/com/bgsoftware/wildloaders/scheduler/Scheduler.java

@@ -0,0 +1,87 @@
+package com.bgsoftware.wildloaders.scheduler;
+
+import org.bukkit.Chunk;
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.bukkit.entity.Entity;
+
+public class Scheduler {
+    private static final ISchedulerImplementation IMP = initializeSchedulerImplementation();
+
+    private static ISchedulerImplementation initializeSchedulerImplementation() {
+        try {
+            Class.forName("io.papermc.paper.threadedregions.scheduler.RegionScheduler");
+        } catch (ClassNotFoundException error) {
+            return BukkitSchedulerImplementation.INSTANCE;
+        }
+
+        // Detected Folia, create its scheduler
+        try {
+            Class<?> foliaSchedulerClass = Class.forName("com.bgsoftware.wildloaders.scheduler.FoliaSchedulerImplementation");
+            return (ISchedulerImplementation) foliaSchedulerClass.getField("INSTANCE").get(null);
+        } catch (Throwable error) {
+            throw new RuntimeException(error);
+        }
+    }
+
+    private Scheduler() {
+
+    }
+
+    public static void initialize() {
+        // Do nothing, load static initializer
+    }
+
+    public static boolean isRegionScheduler() {
+        return IMP.isRegionScheduler();
+    }
+
+    public static ScheduledTask runTask(World world, int chunkX, int chunkZ, Runnable task, long delay) {
+        return IMP.scheduleTask(world, chunkX, chunkZ, task, delay);
+    }
+
+    public static ScheduledTask runTask(Entity entity, Runnable task, long delay) {
+        return IMP.scheduleTask(entity, task, delay);
+    }
+
+    public static ScheduledTask runTask(Runnable task, long delay) {
+        return IMP.scheduleTask(task, delay);
+    }
+
+    public static ScheduledTask runTaskAsync(Runnable task, long delay) {
+        return IMP.scheduleAsyncTask(task, delay);
+    }
+
+    public static ScheduledTask runTask(Chunk chunk, Runnable task, long delay) {
+        return runTask(chunk.getWorld(), chunk.getX(), chunk.getZ(), task, delay);
+    }
+
+    public static ScheduledTask runTask(Chunk chunk, Runnable task) {
+        return runTask(chunk, task, 0L);
+    }
+
+    public static ScheduledTask runTask(Location location, Runnable task, long delay) {
+        return runTask(location.getWorld(), location.getBlockX() >> 4, location.getBlockZ() >> 4, task, delay);
+    }
+
+    public static ScheduledTask runTask(World world, int chunkX, int chunkZ, Runnable task) {
+        return runTask(world, chunkX, chunkZ, task, 0L);
+    }
+
+    public static ScheduledTask runTask(Entity entity, Runnable task) {
+        return runTask(entity, task, 0L);
+    }
+
+    public static ScheduledTask runTask(Location location, Runnable task) {
+        return runTask(location, task, 0L);
+    }
+
+    public static ScheduledTask runTask(Runnable task) {
+        return runTask(task, 0L);
+    }
+
+    public static ScheduledTask runTaskAsync(Runnable task) {
+        return runTaskAsync(task, 0L);
+    }
+
+}

src/main/java/com/bgsoftware/wildloaders/utils/BlockPosition.java

@@ -0,0 +1,92 @@
+package com.bgsoftware.wildloaders.utils;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.World;
+
+import java.lang.ref.WeakReference;
+import java.util.Objects;
+
+public class BlockPosition {
+
+    private final String worldName;
+    private final int x;
+    private final int y;
+    private final int z;
+    private WeakReference<World> cachedWorld = new WeakReference<>(null);
+
+    public static BlockPosition of(Location location) {
+        World world = location.getWorld();
+        return new BlockPosition(world == null ? "null" : world.getName(),
+                location.getBlockX(), location.getBlockY(), location.getBlockZ());
+    }
+
+    public static BlockPosition deserialize(String serialized) {
+        String[] locationSections = serialized.split(",");
+
+        if (locationSections.length != 4)
+            throw new IllegalArgumentException("Cannot parse location " + serialized);
+
+        String worldName = locationSections[0];
+        int x = (int) Double.parseDouble(locationSections[1]);
+        int y = (int) Double.parseDouble(locationSections[2]);
+        int z = (int) Double.parseDouble(locationSections[3]);
+
+        return new BlockPosition(worldName, x, y, z);
+    }
+
+    public BlockPosition(String worldName, int x, int y, int z) {
+        this.worldName = worldName;
+        this.x = x;
+        this.y = y;
+        this.z = z;
+    }
+
+    public String getWorldName() {
+        return worldName;
+    }
+
+    public World getWorld() {
+        World cachedWorld = this.cachedWorld.get();
+        if (cachedWorld == null) {
+            cachedWorld = Bukkit.getWorld(this.worldName);
+            this.cachedWorld = new WeakReference<>(cachedWorld);
+        }
+
+        return cachedWorld;
+    }
+
+    public Location getLocation() {
+        return new Location(getWorld(), this.x, this.y, this.z);
+    }
+
+    public int getX() {
+        return x;
+    }
+
+    public int getY() {
+        return y;
+    }
+
+    public int getZ() {
+        return z;
+    }
+
+    public String serialize() {
+        return this.worldName + "," + this.x + "," + this.y + "," + this.z;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        BlockPosition that = (BlockPosition) o;
+        return x == that.x && y == that.y && z == that.z && Objects.equals(worldName, that.worldName);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(worldName, x, y, z);
+    }
+
+}

src/main/java/com/bgsoftware/wildloaders/utils/ServerVersion.java

@@ -17,7 +17,8 @@ public enum ServerVersion {
     v1_17(117),
     v1_18(118),
     v1_19(119),
-    v1_20(120);
+    v1_20(120),
+    v1_21(121);
 
     private static final ServerVersion currentVersion;
     private static final String bukkitVersion;

src/main/java/com/bgsoftware/wildloaders/utils/database/QueryParameters.java

@@ -1,5 +1,6 @@
 package com.bgsoftware.wildloaders.utils.database;
 
+import com.bgsoftware.wildloaders.utils.BlockPosition;
 import org.bukkit.Location;
 
 import java.sql.PreparedStatement;
@@ -12,7 +13,7 @@ public final class QueryParameters {
     private final Query query;
     private final List<Object> parameters;
 
-    public QueryParameters(Query query){
+    public QueryParameters(Query query) {
         this.query = query;
         this.parameters = new ArrayList<>(query.getParametersCount());
     }
@@ -22,20 +23,24 @@ public final class QueryParameters {
     }
 
     public void executeQuery(PreparedStatement preparedStatement) throws SQLException {
-        for(int i = 0; i < parameters.size(); i++)
+        for (int i = 0; i < parameters.size(); i++)
             preparedStatement.setObject(i + 1, parameters.get(i));
     }
 
-    public void queue(Object caller){
+    public void queue(Object caller) {
         DatabaseQueue.queue(caller, this);
     }
 
-    public QueryParameters setLocation(Location loc){
+    public QueryParameters setLocation(Location loc) {
         return setObject(loc.getWorld().getName() + "," + loc.getBlockX() + "," + loc.getBlockY() + "," + loc.getBlockZ());
     }
 
-    public QueryParameters setObject(Object object){
-        if(object instanceof Location)
+    public QueryParameters setLocation(BlockPosition blockPos) {
+        return setObject(blockPos.getWorldName() + "," + blockPos.getX() + "," + blockPos.getY() + "," + blockPos.getZ());
+    }
+
+    public QueryParameters setObject(Object object) {
+        if (object instanceof Location)
             return setLocation((Location) object);
 
         parameters.add(object);

src/main/java/com/bgsoftware/wildloaders/utils/locations/LocationUtils.java

@@ -1,41 +0,0 @@
-package com.bgsoftware.wildloaders.utils.locations;
-
-import org.bukkit.Bukkit;
-import org.bukkit.Location;
-
-public final class LocationUtils {
-
-    private LocationUtils(){}
-
-    public static String getLocation(Location location){
-        try {
-            return location.getWorld().getName() + "," + location.getBlockX() + "," + location.getBlockY() + "," + location.getBlockZ();
-        }catch (Exception ex){
-            System.out.println(location);
-            throw ex;
-        }
-    }
-
-    public static Location getLocation(String location){
-        String[] locationSections = location.split(",");
-
-        if(locationSections.length != 4)
-            throw new IllegalArgumentException("Cannot parse location " + location);
-
-        String worldName = locationSections[0];
-        double x = parseDouble(locationSections[1]);
-        double y = parseDouble(locationSections[2]);
-        double z = parseDouble(locationSections[3]);
-
-        return new Location(Bukkit.getWorld(worldName), x, y, z);
-    }
-
-    private static double parseDouble(String str){
-        try{
-            return Double.parseDouble(str);
-        }catch (Exception ex){
-            throw new IllegalArgumentException("Cannot parse double " + str);
-        }
-    }
-
-}

src/main/java/com/bgsoftware/wildloaders/utils/threads/Executor.java

@@ -1,74 +0,0 @@
-package com.bgsoftware.wildloaders.utils.threads;
-
-import com.bgsoftware.wildloaders.WildLoadersPlugin;
-import com.google.common.util.concurrent.ThreadFactoryBuilder;
-import org.bukkit.Bukkit;
-
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.TimeUnit;
-
-public final class Executor {
-
-    private static final ExecutorService dataService = Executors.newFixedThreadPool(3, new ThreadFactoryBuilder().setNameFormat("WildChests DB Thread - #%d").build());
-    private static final WildLoadersPlugin plugin = WildLoadersPlugin.getPlugin();
-    private static boolean shutdown = false;
-
-    private Executor() {}
-
-    public static void sync(Runnable runnable){
-        if(shutdown)
-            return;
-
-        sync(runnable, 0L);
-    }
-
-    public static void sync(Runnable runnable, long delay){
-        if(shutdown)
-            return;
-
-        Bukkit.getScheduler().runTaskLater(plugin, runnable, delay);
-    }
-
-    public static void async(Runnable runnable){
-        if(shutdown)
-            return;
-
-        if(Bukkit.isPrimaryThread()){
-            Bukkit.getScheduler().runTaskAsynchronously(plugin, runnable);
-        }
-        else{
-            runnable.run();
-        }
-    }
-
-    public static void async(Runnable runnable, long delay){
-        if(shutdown)
-            return;
-
-        if(Bukkit.isPrimaryThread()){
-            Bukkit.getScheduler().runTaskLaterAsynchronously(plugin, runnable, delay);
-        }
-        else{
-            runnable.run();
-        }
-    }
-
-    public static void data(Runnable runnable){
-        if(shutdown)
-            return;
-
-        dataService.execute(runnable);
-    }
-
-    public static void stop(){
-        try{
-            shutdown = true;
-            dataService.shutdown();
-            dataService.awaitTermination(1, TimeUnit.MINUTES);
-        }catch (Exception ex){
-            ex.printStackTrace();
-        }
-    }
-
-}

src/main/resources/plugin.yml

@@ -6,6 +6,7 @@ description: Highly configurable and optimized chunk-loaders plugin.
 website: https://bg-software.com/
 api-version: 1.13
 author: Ome_R
+folia-supported: true
 
 # Custom section used by DependenciesManager, which replaces softdepend.
 class-depends: