Fixed chat packets

src/main/java/com/loohp/limbo/Limbo.java

@@ -435,7 +435,7 @@ public final class Limbo {
 	}
 
 	public KeyedBossBar createBossBar(Key Key, Component name, float progress, BossBar.Color color, BossBar.Overlay overlay, BossBar.Flag... flags) {
-		KeyedBossBar keyedBossBar = new KeyedBossBar(Key, BossBar.bossBar(name, progress, color, overlay, new HashSet<>(Arrays.asList(flags))));
+		KeyedBossBar keyedBossBar = com.loohp.limbo.bossbar.Unsafe.create(Key, BossBar.bossBar(name, progress, color, overlay, new HashSet<>(Arrays.asList(flags))));
 		bossBars.put(Key, keyedBossBar);
 		return keyedBossBar;
 	}

src/main/java/com/loohp/limbo/bossbar/KeyedBossBar.java

@@ -43,9 +43,7 @@ public class KeyedBossBar {
     protected final AtomicBoolean valid;
     private final Unsafe unsafe;
 
-    @SuppressWarnings("DeprecatedIsStillUsed")
-    @Deprecated
-    public KeyedBossBar(Key key, BossBar properties) {
+    KeyedBossBar(Key key, BossBar properties) {
         this.uuid = UUID.randomUUID();
         this.key = key;
         this.properties = properties;

src/main/java/com/loohp/limbo/bossbar/Unsafe.java

@@ -19,10 +19,18 @@
 
 package com.loohp.limbo.bossbar;
 
+import net.kyori.adventure.bossbar.BossBar;
+import net.kyori.adventure.key.Key;
+
 @SuppressWarnings("DeprecatedIsStillUsed")
 @Deprecated
 public class Unsafe {
 
+	@Deprecated
+	public static KeyedBossBar create(Key key, BossBar properties) {
+		return new KeyedBossBar(key, properties);
+	}
+
 	private final KeyedBossBar instance;
 	
 	protected Unsafe(KeyedBossBar instance) {

src/main/java/com/loohp/limbo/inventory/EquipmentSlot.java

@@ -23,7 +23,7 @@ public enum EquipmentSlot {
 	
 	MAINHAND,
 	OFFHAND,
-	HELMENT,
+	HELMET,
 	CHESTPLATE,
 	LEGGINGS,
 	BOOTS;

src/main/java/com/loohp/limbo/network/ClientConnection.java

@@ -110,6 +110,7 @@ import java.net.InetAddress;
 import java.net.Socket;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.EnumSet;
 import java.util.HashSet;
 import java.util.List;
@@ -122,7 +123,6 @@ import java.util.UUID;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.stream.Collectors;
-import java.util.stream.Stream;
 
 public class ClientConnection extends Thread {
 
@@ -283,7 +283,7 @@ public class ClientConnection extends Thread {
                         return null;
                     }
                     Constructor<?>[] constructors = packetType.getConstructors();
-                    Constructor<?> constructor = Stream.of(constructors).filter(each -> each.getParameterCount() > 0 && each.getParameterTypes()[0].equals(DataInputStream.class)).findFirst().orElse(null);
+                    Constructor<?> constructor = Arrays.stream(constructors).filter(each -> each.getParameterCount() > 0 && each.getParameterTypes()[0].equals(DataInputStream.class)).findFirst().orElse(null);
                     if (constructor == null) {
                         throw new NoSuchMethodException(packetType + " has no valid constructors!");
                     } else if (constructor.getParameterCount() == 1) {

src/main/java/com/loohp/limbo/network/protocol/packets/PacketPlayInChat.java

@@ -34,20 +34,18 @@ public class PacketPlayInChat extends PacketIn {
 	private Instant time;
 	private long salt;
 	private MessageSignature signature;
-	private boolean signedPreview;
 	private LastSeenMessages.b lastSeenMessages;
 
-	public PacketPlayInChat(String message, Instant time, long salt, MessageSignature signature, boolean signedPreview, LastSeenMessages.b lastSeenMessages) {
+	public PacketPlayInChat(String message, Instant time, long salt, MessageSignature signature, LastSeenMessages.b lastSeenMessages) {
 		this.message = message;
 		this.time = time;
 		this.salt = salt;
 		this.signature = signature;
-		this.signedPreview = signedPreview;
 		this.lastSeenMessages = lastSeenMessages;
 	}
 
 	public PacketPlayInChat(DataInputStream in) throws IOException {
-		this(DataTypeIO.readString(in, StandardCharsets.UTF_8), Instant.ofEpochMilli(in.readLong()), in.readLong(), new MessageSignature(in), in.readBoolean(), new LastSeenMessages.b(in));
+		this(DataTypeIO.readString(in, StandardCharsets.UTF_8), Instant.ofEpochMilli(in.readLong()), in.readLong(), in.readBoolean() ? new MessageSignature(in) : null, new LastSeenMessages.b(in));
 	}
 
 	public String getMessage() {
@@ -62,10 +60,6 @@ public class PacketPlayInChat extends PacketIn {
 		return signature;
 	}
 
-	public boolean isSignedPreview() {
-		return signedPreview;
-	}
-
 	public long getSalt() {
 		return salt;
 	}

src/main/java/com/loohp/limbo/network/protocol/packets/ServerboundChatCommandPacket.java

@@ -34,15 +34,13 @@ public class ServerboundChatCommandPacket extends PacketIn {
     private Instant time;
     private long salt;
     private ArgumentSignatures argumentSignatures;
-    private boolean commandPreview;
     private LastSeenMessages.b lastSeenMessages;
 
-    public ServerboundChatCommandPacket(String command, Instant time, long salt, ArgumentSignatures argumentSignatures, boolean commandPreview, LastSeenMessages.b lastSeenMessages) {
+    public ServerboundChatCommandPacket(String command, Instant time, long salt, ArgumentSignatures argumentSignatures, LastSeenMessages.b lastSeenMessages) {
         this.command = command;
         this.time = time;
         this.salt = salt;
         this.argumentSignatures = argumentSignatures;
-        this.commandPreview = commandPreview;
         this.lastSeenMessages = lastSeenMessages;
     }
 
@@ -51,7 +49,6 @@ public class ServerboundChatCommandPacket extends PacketIn {
         this.time = Instant.ofEpochMilli(in.readLong());
         this.salt = in.readLong();
         this.argumentSignatures = new ArgumentSignatures(in);
-        this.commandPreview = in.readBoolean();
         this.lastSeenMessages = new LastSeenMessages.b(in);
     }
 
@@ -71,10 +68,6 @@ public class ServerboundChatCommandPacket extends PacketIn {
         return argumentSignatures;
     }
 
-    public boolean isCommandPreview() {
-        return commandPreview;
-    }
-
     public LastSeenMessages.b getLastSeenMessages() {
         return lastSeenMessages;
     }