Code cleanup

src/generators/java/net/minestom/codegen/EnumGenerator.java

@@ -139,8 +139,7 @@ public class EnumGenerator implements CodeGenerator {
 
             // constructor
             MethodSpec.Builder constructorBuilder = MethodSpec.constructorBuilder();
-            for (int i = 0; i < parameters.length; i++) {
+            for (ParameterSpec param : parameters) {
-                ParameterSpec param = parameters[i];
                 constructorBuilder.addParameter(param);
 
                 // property assignment

src/generators/java/net/minestom/codegen/enchantment/EnchantmentEnumGenerator.java

@@ -1,7 +1,6 @@
 package net.minestom.codegen.enchantment;
 
 import net.minestom.codegen.BasicEnumGenerator;
-import net.minestom.codegen.stats.StatsEnumGenerator;
 import net.minestom.server.registry.ResourceGatherer;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

src/generators/java/net/minestom/codegen/fluids/FluidEnumGenerator.java

@@ -1,7 +1,6 @@
 package net.minestom.codegen.fluids;
 
 import net.minestom.codegen.BasicEnumGenerator;
-import net.minestom.codegen.stats.StatsEnumGenerator;
 import net.minestom.server.registry.ResourceGatherer;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

src/generators/java/net/minestom/codegen/potions/PotionEnumGenerator.java

@@ -1,7 +1,6 @@
 package net.minestom.codegen.potions;
 
 import net.minestom.codegen.BasicEnumGenerator;
-import net.minestom.codegen.stats.StatsEnumGenerator;
 import net.minestom.server.registry.ResourceGatherer;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

src/lwjgl/java/net/minestom/demo/largeframebuffers/OpenGLRendering.java

@@ -12,7 +12,6 @@ import java.io.InputStreamReader;
 import java.nio.ByteBuffer;
 import java.util.stream.Collectors;
 
-import static org.lwjgl.opengl.GL11.*;
 import static org.lwjgl.opengl.GL20.*;
 
 public final  class OpenGLRendering {

src/lwjgl/java/net/minestom/server/map/PaletteGenerator.java

@@ -7,8 +7,6 @@ import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
 
 public class PaletteGenerator {
 

src/lwjgl/java/net/minestom/server/map/framebuffers/GLFWCapableBuffer.java

@@ -14,7 +14,6 @@ import org.lwjgl.system.MemoryStack;
 import java.nio.ByteBuffer;
 
 import static org.lwjgl.glfw.GLFW.*;
-import static org.lwjgl.glfw.GLFW.glfwTerminate;
 import static org.lwjgl.opengl.GL11.*;
 
 public abstract class GLFWCapableBuffer {

src/lwjgl/java/net/minestom/server/map/framebuffers/MapColorRenderer.java

@@ -167,7 +167,7 @@ public class MapColorRenderer implements Runnable {
 
             glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, screenQuadIndices);
             glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_INT, 0);
-        };
+        }
 
         glUseProgram(0);
         glBindBuffer(GL_ARRAY_BUFFER, 0);

src/main/java/net/minestom/server/Viewable.java

@@ -7,7 +7,6 @@ import net.minestom.server.network.packet.server.ServerPacket;
 import net.minestom.server.utils.PacketUtils;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.Collections;
 import java.util.Set;
 
 /**

src/main/java/net/minestom/server/advancements/AdvancementRoot.java

@@ -1,7 +1,6 @@
 package net.minestom.server.advancements;
 
 import net.kyori.adventure.text.Component;
-import net.minestom.server.chat.ColoredText;
 import net.minestom.server.chat.JsonMessage;
 import net.minestom.server.item.ItemStack;
 import net.minestom.server.item.Material;

src/main/java/net/minestom/server/adventure/AdventurePacketConvertor.java

@@ -2,13 +2,10 @@ package net.minestom.server.adventure;
 
 import it.unimi.dsi.fastutil.objects.Object2IntArrayMap;
 import it.unimi.dsi.fastutil.objects.Object2IntMap;
-import net.kyori.adventure.audience.MessageType;
 import net.kyori.adventure.bossbar.BossBar;
 import net.kyori.adventure.sound.Sound;
 import net.kyori.adventure.sound.SoundStop;
-import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
-import net.kyori.adventure.text.serializer.gson.GsonComponentSerializer;
 import net.minestom.server.entity.Entity;
 import net.minestom.server.network.packet.server.ServerPacket;
 import net.minestom.server.network.packet.server.play.EntitySoundEffectPacket;

src/main/java/net/minestom/server/chat/ChatColor.java

@@ -4,9 +4,7 @@ import it.unimi.dsi.fastutil.chars.Char2ObjectMap;
 import it.unimi.dsi.fastutil.chars.Char2ObjectOpenHashMap;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
 import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
-import net.kyori.adventure.text.ComponentBuilder;
 import net.kyori.adventure.text.format.*;
-import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
 import net.minestom.server.color.Color;
 import net.minestom.server.color.DyeColor;
 import net.minestom.server.utils.validate.Check;

src/main/java/net/minestom/server/chat/ChatHoverEvent.java

@@ -1,6 +1,5 @@
 package net.minestom.server.chat;
 
-import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonPrimitive;
 import net.kyori.adventure.text.Component;

src/main/java/net/minestom/server/color/Color.java

@@ -1,6 +1,5 @@
 package net.minestom.server.color;
 
-import net.kyori.adventure.text.format.TextColor;
 import net.kyori.adventure.util.RGBLike;
 import net.minestom.server.chat.ChatColor;
 import org.apache.commons.lang3.Validate;

src/main/java/net/minestom/server/command/ServerSender.java

@@ -2,7 +2,6 @@ package net.minestom.server.command;
 
 import net.minestom.server.command.builder.CommandContext;
 import net.kyori.adventure.audience.Audience;
-import net.minestom.server.command.builder.Arguments;
 import net.minestom.server.permission.Permission;
 import org.jetbrains.annotations.NotNull;
 

src/main/java/net/minestom/server/command/builder/arguments/minecraft/ArgumentColor.java

@@ -2,7 +2,6 @@ package net.minestom.server.command.builder.arguments.minecraft;
 
 import net.kyori.adventure.text.format.NamedTextColor;
 import net.kyori.adventure.text.format.Style;
-import net.kyori.adventure.text.format.TextDecoration;
 import net.minestom.server.command.builder.NodeMaker;
 import net.minestom.server.command.builder.arguments.Argument;
 import net.minestom.server.command.builder.exception.ArgumentSyntaxException;

src/main/java/net/minestom/server/entity/Entity.java

@@ -1538,10 +1538,7 @@ public class Entity implements Viewable, EventHandler, DataContainer, Permission
     }
 
     private UpdateOption getSynchronizationCooldown() {
-        if (this.customSynchronizationCooldown != null) {
+        return Objects.requireNonNullElse(this.customSynchronizationCooldown, SYNCHRONIZATION_COOLDOWN);
-            return this.customSynchronizationCooldown;
-        }
-        return SYNCHRONIZATION_COOLDOWN;
     }
 
     public enum Pose {

src/main/java/net/minestom/server/entity/Metadata.java

@@ -1,15 +1,14 @@
 package net.minestom.server.entity;
 
 import net.kyori.adventure.text.Component;
-import net.minestom.server.adventure.AdventureSerializer;
 import net.minestom.server.MinecraftServer;
+import net.minestom.server.adventure.AdventureSerializer;
 import net.minestom.server.chat.ColoredText;
 import net.minestom.server.chat.JsonMessage;
 import net.minestom.server.item.ItemStack;
 import net.minestom.server.network.packet.server.play.EntityMetaDataPacket;
 import net.minestom.server.utils.BlockPosition;
 import net.minestom.server.utils.Direction;
-import net.minestom.server.utils.Position;
 import net.minestom.server.utils.Vector;
 import net.minestom.server.utils.binary.BinaryReader;
 import net.minestom.server.utils.binary.BinaryWriter;
@@ -21,8 +20,8 @@ import org.jglrxavpok.hephaistos.nbt.NBT;
 import org.jglrxavpok.hephaistos.nbt.NBTEnd;
 import org.jglrxavpok.hephaistos.nbt.NBTException;
 
-import java.util.*;
 import java.io.IOException;
+import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.function.Consumer;
 import java.util.function.Function;
@@ -61,14 +60,14 @@ public class Metadata {
                 writer.writeSizedString(value.toString());
             }
         },
-        reader -> {
+                reader -> {
-            boolean present = reader.readBoolean();
+                    boolean present = reader.readBoolean();
-            if(present) {
+                    if (present) {
-                return reader.readJsonMessage(Integer.MAX_VALUE);
+                        return reader.readJsonMessage(Integer.MAX_VALUE);
-            } else {
+                    } else {
-                return null;
+                        return null;
-            }
+                    }
-        });
+                });
     }
 
     public static Value<Component> Chat(@NotNull Component value) {
@@ -84,7 +83,7 @@ public class Metadata {
             }
         }, reader -> {
             boolean present = reader.readBoolean();
-            if(present) {
+            if (present) {
                 return reader.readComponent(Integer.MAX_VALUE);
             }
             return null;
@@ -120,7 +119,7 @@ public class Metadata {
             }
         }, reader -> {
             boolean present = reader.readBoolean();
-            if(present) {
+            if (present) {
                 return reader.readBlockPosition();
             } else {
                 return null;
@@ -141,7 +140,7 @@ public class Metadata {
             }
         }, reader -> {
             boolean present = reader.readBoolean();
-            if(present) {
+            if (present) {
                 return reader.readUuid();
             } else {
                 return null;
@@ -155,7 +154,7 @@ public class Metadata {
             writer.writeVarInt(present ? value : 0);
         }, reader -> {
             boolean present = reader.readBoolean();
-            if(present) {
+            if (present) {
                 return reader.readVarInt();
             } else {
                 return null;
@@ -164,9 +163,8 @@ public class Metadata {
     }
 
     public static Value<NBT> NBT(@NotNull NBT nbt) {
-        return new Value<>(TYPE_NBT, nbt, writer -> {
+        return new Value<>(TYPE_NBT, nbt, writer ->
-            writer.writeNBT("", nbt);
+                writer.writeNBT("", nbt), reader -> {
-        }, reader -> {
             try {
                 return reader.readTag();
             } catch (IOException | NBTException e) {
@@ -183,7 +181,7 @@ public class Metadata {
             writer.writeVarInt(villagerType);
             writer.writeVarInt(villagerProfession);
             writer.writeVarInt(level);
-        }, reader -> new int[] {
+        }, reader -> new int[]{
                 reader.readVarInt(),
                 reader.readVarInt(),
                 reader.readVarInt()
@@ -196,7 +194,7 @@ public class Metadata {
             writer.writeVarInt(present ? value + 1 : 0);
         }, reader -> {
             boolean present = reader.readBoolean();
-            if(present) {
+            if (present) {
                 return reader.readVarInt();
             } else {
                 return null;
@@ -331,7 +329,7 @@ public class Metadata {
     }
 
     private static <T> Value<T> getCorrespondingNewEmptyValue(int type) {
-        switch(type) {
+        switch (type) {
             case TYPE_BYTE:
                 return (Value<T>) Byte((byte) 0);
             case TYPE_VARINT:
@@ -351,7 +349,7 @@ public class Metadata {
             case TYPE_ROTATION:
                 return (Value<T>) Rotation(new Vector());
             case TYPE_POSITION:
-                return (Value<T>) Position(new BlockPosition(0,0,0));
+                return (Value<T>) Position(new BlockPosition(0, 0, 0));
             case TYPE_OPTPOSITION:
                 return (Value<T>) OptPosition(null);
             case TYPE_DIRECTION:
@@ -365,7 +363,7 @@ public class Metadata {
             case TYPE_PARTICLE:
                 throw new UnsupportedOperationException();
             case TYPE_VILLAGERDATA:
-                return (Value<T>) VillagerData(0,0,0);
+                return (Value<T>) VillagerData(0, 0, 0);
             case TYPE_OPTVARINT:
                 return (Value<T>) OptVarInt(null);
             case TYPE_POSE:

src/main/java/net/minestom/server/entity/Player.java

@@ -59,8 +59,8 @@ import net.minestom.server.recipe.RecipeManager;
 import net.minestom.server.resourcepack.ResourcePack;
 import net.minestom.server.scoreboard.BelowNameTag;
 import net.minestom.server.scoreboard.Team;
-import net.minestom.server.sound.SoundEvent;
 import net.minestom.server.sound.SoundCategory;
+import net.minestom.server.sound.SoundEvent;
 import net.minestom.server.stat.PlayerStatistic;
 import net.minestom.server.utils.*;
 import net.minestom.server.utils.callback.OptionalCallback;
@@ -2715,8 +2715,6 @@ public class Player extends LivingEntity implements CommandSender, Localizable,
         private byte displayedSkinParts;
         private MainHand mainHand;
 
-        private boolean firstRefresh = true;
-
         /**
          * The player game language.
          *
@@ -2792,8 +2790,6 @@ public class Player extends LivingEntity implements CommandSender, Localizable,
 
             metadata.setIndex((byte) 16, Metadata.Byte(displayedSkinParts));
 
-            this.firstRefresh = false;
-
             // Client changed his view distance in the settings
             if (viewDistanceChanged) {
                 refreshVisibleChunks();

src/main/java/net/minestom/server/entity/damage/DamageType.java

@@ -1,11 +1,7 @@
 package net.minestom.server.entity.damage;
 
-import com.google.gson.stream.JsonReader;
 import net.kyori.adventure.text.Component;
-import net.kyori.adventure.text.format.NamedTextColor;
-import net.minestom.server.chat.ColoredText;
 import net.minestom.server.chat.JsonMessage;
-import net.minestom.server.chat.RichMessage;
 import net.minestom.server.data.Data;
 import net.minestom.server.data.DataContainer;
 import net.minestom.server.entity.Entity;

src/main/java/net/minestom/server/entity/hologram/Hologram.java

@@ -2,7 +2,6 @@ package net.minestom.server.entity.hologram;
 
 import net.kyori.adventure.text.Component;
 import net.minestom.server.Viewable;
-import net.minestom.server.chat.ColoredText;
 import net.minestom.server.chat.JsonMessage;
 import net.minestom.server.entity.Player;
 import net.minestom.server.entity.type.decoration.EntityArmorStand;

src/main/java/net/minestom/server/entity/metadata/animal/MooshroomMeta.java

@@ -23,7 +23,7 @@ public class MooshroomMeta extends CowMeta {
 
     public enum Variant {
         RED,
-        BROWN;
+        BROWN
     }
 
 }

src/main/java/net/minestom/server/entity/metadata/minecart/CommandBlockMinecartMeta.java

@@ -1,7 +1,6 @@
 package net.minestom.server.entity.metadata.minecart;
 
 import net.kyori.adventure.text.Component;
-import net.minestom.server.chat.ColoredText;
 import net.minestom.server.chat.JsonMessage;
 import net.minestom.server.entity.Entity;
 import net.minestom.server.entity.Metadata;

src/main/java/net/minestom/server/entity/type/animal/EntityLlama.java

@@ -2,7 +2,6 @@ package net.minestom.server.entity.type.animal;
 
 import net.minestom.server.entity.EntityCreature;
 import net.minestom.server.entity.EntityType;
-import net.minestom.server.entity.Metadata;
 import net.minestom.server.instance.Instance;
 import net.minestom.server.utils.Position;
 import org.jetbrains.annotations.NotNull;

src/main/java/net/minestom/server/event/handler/EventHandler.java

@@ -13,7 +13,6 @@ import org.jetbrains.annotations.NotNull;
 
 import java.util.Collection;
 import java.util.Map;
-import java.util.Optional;
 import java.util.concurrent.CopyOnWriteArraySet;
 import java.util.stream.Stream;
 
@@ -52,7 +51,7 @@ public interface EventHandler extends IExtensionObserver {
         if(extensionSource != null) {
             MinecraftServer.getExtensionManager().getExtension(extensionSource).observe(this);
             getExtensionCallbacks(extensionSource).add(eventCallback);
-        };
+        }
 
         Collection<EventCallback> callbacks = getEventCallbacks(eventClass);
         return callbacks.add(eventCallback);
@@ -71,7 +70,7 @@ public interface EventHandler extends IExtensionObserver {
         String extensionSource = MinestomRootClassLoader.findExtensionObjectOwner(eventCallback);
         if(extensionSource != null) {
             getExtensionCallbacks(extensionSource).remove(eventCallback);
-        };
+        }
 
         return callbacks.remove(eventCallback);
     }

src/main/java/net/minestom/server/event/player/PlayerDeathEvent.java

@@ -1,6 +1,5 @@
 package net.minestom.server.event.player;
 
-import com.google.gson.stream.JsonReader;
 import net.kyori.adventure.text.Component;
 import net.minestom.server.chat.JsonMessage;
 import net.minestom.server.entity.Player;

src/main/java/net/minestom/server/instance/block/rule/vanilla/StairsPlacementRule.java

@@ -42,7 +42,7 @@ public class StairsPlacementRule extends BlockPlacementRule {
         OUTER_LEFT,
         OUTER_RIGHT,
         INNER_LEFT,
-        INNER_RIGHT;
+        INNER_RIGHT
     }
 
     private enum Facing {

src/main/java/net/minestom/server/instance/palette/PaletteStorage.java

@@ -10,8 +10,6 @@ import net.minestom.server.utils.clone.PublicCloneable;
 import net.minestom.server.utils.validate.Check;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.Arrays;
-
 import static net.minestom.server.instance.Chunk.CHUNK_SECTION_COUNT;
 import static net.minestom.server.instance.Chunk.CHUNK_SECTION_SIZE;
 

src/main/java/net/minestom/server/item/ItemDisplay.java

@@ -1,12 +1,8 @@
 package net.minestom.server.item;
 
-import com.google.gson.JsonNull;
-import com.google.gson.stream.JsonReader;
 import net.kyori.adventure.text.Component;
 import net.minestom.server.chat.JsonMessage;
 
-import java.util.stream.Stream;
-
 public class ItemDisplay {
 
     private Component displayName;

src/main/java/net/minestom/server/item/firework/FireworkEffect.java

@@ -1,6 +1,5 @@
 package net.minestom.server.item.firework;
 
-import net.kyori.adventure.text.format.TextColor;
 import net.minestom.server.chat.ChatColor;
 import net.minestom.server.color.Color;
 import org.jetbrains.annotations.NotNull;

src/main/java/net/minestom/server/item/metadata/MapMeta.java

@@ -1,10 +1,8 @@
 package net.minestom.server.item.metadata;
 
-import net.kyori.adventure.text.format.TextColor;
 import net.minestom.server.MinecraftServer;
 import net.minestom.server.chat.ChatColor;
 import net.minestom.server.color.Color;
-import net.minestom.server.color.DyeColor;
 import net.minestom.server.utils.clone.CloneUtils;
 import net.minestom.server.utils.clone.PublicCloneable;
 import org.jetbrains.annotations.NotNull;

src/main/java/net/minestom/server/item/metadata/PotionMeta.java

@@ -1,6 +1,5 @@
 package net.minestom.server.item.metadata;
 
-import net.kyori.adventure.text.format.TextColor;
 import net.minestom.server.chat.ChatColor;
 import net.minestom.server.color.Color;
 import net.minestom.server.potion.CustomPotionEffect;

src/main/java/net/minestom/server/listener/UseItemListener.java

@@ -1,7 +1,6 @@
 package net.minestom.server.listener;
 
 import net.minestom.server.entity.Player;
-import net.minestom.server.event.item.ArmorEquipEvent;
 import net.minestom.server.event.player.PlayerItemAnimationEvent;
 import net.minestom.server.event.player.PlayerPreEatEvent;
 import net.minestom.server.event.player.PlayerUseItemEvent;

src/main/java/net/minestom/server/network/ConnectionManager.java

@@ -2,12 +2,10 @@ package net.minestom.server.network;
 
 import io.netty.channel.Channel;
 import net.kyori.adventure.audience.Audience;
-import net.kyori.adventure.audience.ForwardingAudience;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import net.minestom.server.MinecraftServer;
 import net.minestom.server.adventure.audience.Audiences;
-import net.minestom.server.adventure.audience.PacketGroupingAudience;
 import net.minestom.server.chat.JsonMessage;
 import net.minestom.server.entity.Player;
 import net.minestom.server.entity.fakeplayer.FakePlayer;

src/main/java/net/minestom/server/network/packet/server/ServerPacket.java

@@ -6,8 +6,6 @@ import net.minestom.server.utils.binary.Readable;
 import net.minestom.server.utils.binary.Writeable;
 import org.jetbrains.annotations.NotNull;
 
-import java.nio.CharBuffer;
-
 /**
  * Represents a packet which can be sent to a player using {@link PlayerConnection#sendPacket(ServerPacket)}.
  */

src/main/java/net/minestom/server/network/packet/server/play/AdvancementsPacket.java

@@ -2,8 +2,6 @@ package net.minestom.server.network.packet.server.play;
 
 import net.kyori.adventure.text.Component;
 import net.minestom.server.advancements.FrameType;
-import net.minestom.server.chat.ColoredText;
-import net.minestom.server.chat.JsonMessage;
 import net.minestom.server.item.ItemStack;
 import net.minestom.server.network.packet.server.ComponentHoldingServerPacket;
 import net.minestom.server.network.packet.server.ServerPacket;

src/main/java/net/minestom/server/network/packet/server/play/BlockEntityDataPacket.java

@@ -37,7 +37,7 @@ public class BlockEntityDataPacket implements ServerPacket {
 
     @Override
     public void read(@NotNull BinaryReader reader) {
-        blockPosition = reader.readBlockPosition();;
+        blockPosition = reader.readBlockPosition();
         action = reader.readByte();
         try {
             NBT tag = reader.readTag();

src/main/java/net/minestom/server/network/packet/server/play/ChunkDataPacket.java

@@ -24,7 +24,6 @@ import net.minestom.server.utils.chunk.ChunkUtils;
 import net.minestom.server.world.biomes.Biome;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import org.jglrxavpok.hephaistos.nbt.NBT;
 import org.jglrxavpok.hephaistos.nbt.NBTCompound;
 import org.jglrxavpok.hephaistos.nbt.NBTException;
 

src/main/java/net/minestom/server/network/packet/server/play/DeclareCommandsPacket.java

@@ -8,8 +8,6 @@ import net.minestom.server.utils.binary.Readable;
 import net.minestom.server.utils.binary.Writeable;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.function.Consumer;
-
 public class DeclareCommandsPacket implements ServerPacket {
 
     public Node[] nodes = new Node[0];

src/main/java/net/minestom/server/network/packet/server/play/EntityMetaDataPacket.java

@@ -43,7 +43,7 @@ public class EntityMetaDataPacket implements ServerPacket {
                 break;
             }
 
-            entries.add(new Metadata.Entry<Object>(reader));
+            entries.add(new Metadata.Entry<>(reader));
         }
     }
 

src/main/java/net/minestom/server/network/packet/server/play/EntitySoundEffectPacket.java

@@ -4,7 +4,6 @@ import net.kyori.adventure.sound.Sound;
 import net.minestom.server.adventure.AdventurePacketConvertor;
 import net.minestom.server.network.packet.server.ServerPacket;
 import net.minestom.server.network.packet.server.ServerPacketIdentifier;
-import net.minestom.server.sound.SoundCategory;
 import net.minestom.server.utils.binary.BinaryReader;
 import net.minestom.server.utils.binary.BinaryWriter;
 import org.jetbrains.annotations.NotNull;

src/main/java/net/minestom/server/network/packet/server/play/MultiBlockChangePacket.java

@@ -17,7 +17,8 @@ public class MultiBlockChangePacket implements ServerPacket {
     public boolean suppressLightUpdates = true;
     public BlockChange[] blockChanges = new BlockChange[0];
 
-    public MultiBlockChangePacket() {}
+    public MultiBlockChangePacket() {
+    }
 
     @Override
     public void write(@NotNull BinaryWriter writer) {
@@ -27,7 +28,7 @@ public class MultiBlockChangePacket implements ServerPacket {
             final int length = blockChanges.length;
             writer.writeVarInt(length);
             for (final BlockChange blockChange : blockChanges) {
-                writer.writeVarLong(blockChange.newBlockId << 12 | getLocalBlockPosAsShort(blockChange.positionX, blockChange.positionY, blockChange.positionZ));
+                writer.writeVarLong((long) blockChange.newBlockId << 12 | getLocalBlockPosAsShort(blockChange.positionX, blockChange.positionY, blockChange.positionZ));
             }
         } else {
             writer.writeVarInt(0);

src/main/java/net/minestom/server/network/packet/server/play/NamedSoundEffectPacket.java

@@ -4,7 +4,6 @@ import net.kyori.adventure.sound.Sound.Source;
 import net.minestom.server.adventure.AdventurePacketConvertor;
 import net.minestom.server.network.packet.server.ServerPacket;
 import net.minestom.server.network.packet.server.ServerPacketIdentifier;
-import net.minestom.server.sound.SoundCategory;
 import net.minestom.server.utils.binary.BinaryReader;
 import net.minestom.server.utils.binary.BinaryWriter;
 import org.jetbrains.annotations.NotNull;

src/main/java/net/minestom/server/network/packet/server/play/OpenSignEditorPacket.java

@@ -3,7 +3,6 @@ package net.minestom.server.network.packet.server.play;
 import net.minestom.server.network.packet.server.ServerPacket;
 import net.minestom.server.network.packet.server.ServerPacketIdentifier;
 import net.minestom.server.utils.BlockPosition;
-import net.minestom.server.utils.Position;
 import net.minestom.server.utils.binary.BinaryReader;
 import net.minestom.server.utils.binary.BinaryWriter;
 import org.jetbrains.annotations.NotNull;

src/main/java/net/minestom/server/network/packet/server/play/ParticlePacket.java

@@ -6,8 +6,6 @@ import net.minestom.server.utils.binary.BinaryReader;
 import net.minestom.server.utils.binary.BinaryWriter;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.function.Consumer;
-
 public class ParticlePacket implements ServerPacket {
 
     public int particleId;

src/main/java/net/minestom/server/network/packet/server/play/PluginMessagePacket.java

@@ -7,8 +7,6 @@ import net.minestom.server.utils.binary.BinaryReader;
 import net.minestom.server.utils.binary.BinaryWriter;
 import org.jetbrains.annotations.NotNull;
 
-import java.io.IOException;
-
 public class PluginMessagePacket implements ServerPacket {
 
     public String channel = "none";

src/main/java/net/minestom/server/network/packet/server/play/SpawnPlayerPacket.java

@@ -2,7 +2,6 @@ package net.minestom.server.network.packet.server.play;
 
 import net.minestom.server.network.packet.server.ServerPacket;
 import net.minestom.server.network.packet.server.ServerPacketIdentifier;
-import net.minestom.server.utils.BlockPosition;
 import net.minestom.server.utils.Position;
 import net.minestom.server.utils.binary.BinaryReader;
 import net.minestom.server.utils.binary.BinaryWriter;

src/main/java/net/minestom/server/network/packet/server/play/TeamsPacket.java

@@ -10,7 +10,6 @@ import net.minestom.server.utils.binary.BinaryReader;
 import net.minestom.server.utils.binary.BinaryWriter;
 import net.minestom.server.utils.validate.Check;
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
 
 import java.util.Collection;
 import java.util.Collections;

src/main/java/net/minestom/server/network/packet/server/play/UpdateLightPacket.java

@@ -11,7 +11,6 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.ArrayList;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;

src/main/java/net/minestom/server/resourcepack/ResourcePack.java

@@ -1,7 +1,6 @@
 package net.minestom.server.resourcepack;
 
 import net.minestom.server.entity.Player;
-import net.minestom.server.utils.validate.Check;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 

src/main/java/net/minestom/server/scoreboard/Scoreboard.java

@@ -1,7 +1,5 @@
 package net.minestom.server.scoreboard;
 
-import net.kyori.adventure.audience.Audience;
-import net.kyori.adventure.audience.ForwardingAudience;
 import net.kyori.adventure.text.Component;
 import net.minestom.server.Viewable;
 import net.minestom.server.adventure.audience.PacketGroupingAudience;

src/main/java/net/minestom/server/scoreboard/Team.java

@@ -1,8 +1,6 @@
 package net.minestom.server.scoreboard;
 
 import com.google.common.collect.MapMaker;
-import net.kyori.adventure.audience.Audience;
-import net.kyori.adventure.audience.ForwardingAudience;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import net.minestom.server.MinecraftServer;

src/main/java/net/minestom/server/sound/SoundCategory.java

@@ -1,6 +1,5 @@
 package net.minestom.server.sound;
 
-import net.kyori.adventure.sound.Sound;
 import org.jetbrains.annotations.NotNull;
 
 import static net.kyori.adventure.sound.Sound.*;

src/main/java/net/minestom/server/utils/location/RelativeBlockPosition.java

@@ -1,6 +1,5 @@
 package net.minestom.server.utils.location;
 
-import net.minestom.server.entity.Entity;
 import net.minestom.server.utils.BlockPosition;
 import net.minestom.server.utils.Position;
 import org.jetbrains.annotations.Nullable;

src/main/java/net/minestom/server/utils/location/RelativeVec.java

@@ -1,6 +1,5 @@
 package net.minestom.server.utils.location;
 
-import net.minestom.server.entity.Entity;
 import net.minestom.server.utils.Position;
 import net.minestom.server.utils.Vector;
 import org.jetbrains.annotations.Nullable;

src/test/java/demo/commands/EntitySelectorCommand.java

@@ -6,7 +6,6 @@ import net.minestom.server.command.builder.CommandContext;
 import net.minestom.server.command.builder.arguments.ArgumentType;
 import net.minestom.server.command.builder.arguments.minecraft.ArgumentEntity;
 import net.minestom.server.entity.Entity;
-import net.minestom.server.instance.Instance;
 import net.minestom.server.utils.entity.EntityFinder;
 
 import java.util.List;

src/test/java/demo/commands/ReloadExtensionCommand.java

@@ -5,7 +5,6 @@ import net.minestom.server.MinecraftServer;
 import net.minestom.server.command.CommandSender;
 import net.minestom.server.command.builder.Command;
 import net.minestom.server.command.builder.CommandContext;
-import net.minestom.server.command.builder.arguments.Argument;
 import net.minestom.server.command.builder.arguments.ArgumentString;
 import net.minestom.server.command.builder.arguments.ArgumentType;
 import net.minestom.server.command.builder.exception.ArgumentSyntaxException;

src/test/java/demo/commands/SummonCommand.java

@@ -4,7 +4,6 @@ import net.minestom.server.command.CommandSender;
 import net.minestom.server.command.builder.Command;
 import net.minestom.server.command.builder.CommandContext;
 import net.minestom.server.command.builder.arguments.ArgumentType;
-import net.minestom.server.command.builder.arguments.minecraft.ArgumentEntity;
 import net.minestom.server.command.builder.arguments.minecraft.registry.ArgumentEntityType;
 import net.minestom.server.command.builder.arguments.relative.ArgumentRelativeVec3;
 import net.minestom.server.command.builder.condition.Conditions;

src/test/java/demo/commands/UnloadExtensionCommand.java

@@ -5,13 +5,11 @@ import net.minestom.server.MinecraftServer;
 import net.minestom.server.command.CommandSender;
 import net.minestom.server.command.builder.Command;
 import net.minestom.server.command.builder.CommandContext;
-import net.minestom.server.command.builder.arguments.Argument;
 import net.minestom.server.command.builder.arguments.ArgumentString;
 import net.minestom.server.command.builder.arguments.ArgumentType;
 import net.minestom.server.command.builder.exception.ArgumentSyntaxException;
 import net.minestom.server.extensions.Extension;
 import net.minestom.server.extensions.ExtensionManager;
-import org.apache.commons.lang3.StringUtils;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;

src/test/java/improveextensions/unloadextensiononstop/UnloadExtensionOnStop.java

@@ -1,20 +1,9 @@
 package improveextensions.unloadextensiononstop;
 
 import net.minestom.server.MinecraftServer;
-import net.minestom.server.entity.type.monster.EntityZombie;
-import net.minestom.server.event.EventCallback;
-import net.minestom.server.event.GlobalEventHandler;
-import net.minestom.server.event.entity.EntityTickEvent;
-import net.minestom.server.event.instance.InstanceTickEvent;
 import net.minestom.server.extensions.Extension;
-import net.minestom.server.extras.selfmodification.MinestomRootClassLoader;
-import net.minestom.server.instance.Instance;
-import net.minestom.server.utils.Position;
 import net.minestom.server.utils.time.TimeUnit;
 import org.junit.jupiter.api.Assertions;
-import org.opentest4j.AssertionFailedError;
-
-import java.util.concurrent.atomic.AtomicBoolean;
 
 public class UnloadExtensionOnStop extends Extension {
 

src/test/java/testextension/TestExtensionLauncherNoSetup.java

@@ -1,8 +1,6 @@
 package testextension;
 
 import net.minestom.server.Bootstrap;
-import org.spongepowered.asm.launch.MixinBootstrap;
-import org.spongepowered.asm.mixin.Mixins;
 
 // To launch with VM arguments:
 // -Dminestom.extension.indevfolder.classes=build/classes/java/test/ -Dminestom.extension.indevfolder.resources=build/resources/test/

src/test/java/testextension/mixins/InstanceContainerMixin.java

@@ -1,13 +1,9 @@
 package testextension.mixins;
 
-import net.minestom.server.data.Data;
 import net.minestom.server.instance.InstanceContainer;
-import net.minestom.server.instance.block.Block;
-import net.minestom.server.instance.block.CustomBlock;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.ModifyVariable;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
 @Mixin(InstanceContainer.class)