fix: Avoid handling any packet event if it's already canceled and fix…

… a formatting mistake in packet listeners loading method

src/main/java/io/github/_4drian3d/unsignedvelocity/UnSignedVelocity.java

@@ -83,17 +83,17 @@ public void onProxyInitialize(ProxyInitializeEvent event) {
         PacketEvents.getAPI().load();
 
         Stream.of(
-                        LoginListener.class,
-                        CommandListener.class,
-                        ClientChatListener.class,
-                        ServerChatListener.class,
-                        ChatHeaderListener.class,
-                        ChatSessionListener.class,
-                        ServerDataListener.class,
-                        ServerResponseListener.class
-                ).map(injector::getInstance)
-                .filter(LoadablePacketListener::canBeLoaded)
-                .forEach(LoadablePacketListener::register);
+            LoginListener.class,
+            CommandListener.class,
+            ClientChatListener.class,
+            ServerChatListener.class,
+            ChatHeaderListener.class,
+            ChatSessionListener.class,
+            ServerDataListener.class,
+            ServerResponseListener.class
+        ).map(injector::getInstance)
+        .filter(LoadablePacketListener::canBeLoaded)
+        .forEach(LoadablePacketListener::register);
 
         PacketEvents.getAPI().init();
 

src/main/java/io/github/_4drian3d/unsignedvelocity/listener/packet/chat/ChatHeaderListener.java

@@ -25,6 +25,7 @@ public boolean canBeLoaded() {
 
     @Override
     public void onPacketReceive(final PacketReceiveEvent event) {
+        if (event.isCancelled()) return;
         final PacketTypeCommon packetType = event.getPacketType();
         if (packetType == PacketType.Play.Client.CHAT_SESSION_UPDATE) {
             event.setCancelled(true);

src/main/java/io/github/_4drian3d/unsignedvelocity/listener/packet/chat/ChatSessionListener.java

@@ -25,6 +25,7 @@ public boolean canBeLoaded() {
 
     @Override
     public void onPacketReceive(final PacketReceiveEvent event) {
+        if (event.isCancelled()) return;
         final PacketTypeCommon packetType = event.getPacketType();
         if (packetType == PacketType.Play.Client.CHAT_SESSION_UPDATE) {
             event.setCancelled(true);

src/main/java/io/github/_4drian3d/unsignedvelocity/listener/packet/chat/ClientChatListener.java

@@ -30,6 +30,7 @@ public boolean canBeLoaded() {
 
     @Override
     public void onPacketReceive(final PacketReceiveEvent event) {
+        if (event.isCancelled()) return;
         final PacketTypeCommon packetType = event.getPacketType();
         if (packetType == PacketType.Play.Client.CHAT_MESSAGE) {
             final WrapperPlayClientChatMessage packet = new WrapperPlayClientChatMessage(event);

src/main/java/io/github/_4drian3d/unsignedvelocity/listener/packet/chat/ServerChatListener.java

@@ -36,6 +36,7 @@ public boolean canBeLoaded() {
 
     @Override
     public void onPacketSend(final PacketSendEvent event) {
+        if (event.isCancelled()) return;
         final PacketTypeCommon packetType = event.getPacketType();
         if (packetType == PacketType.Play.Server.CHAT_MESSAGE) {
             if (event.getUser().getClientVersion().isOlderThan(ClientVersion.V_1_19)) {

src/main/java/io/github/_4drian3d/unsignedvelocity/listener/packet/command/CommandListener.java

@@ -30,6 +30,7 @@ public boolean canBeLoaded() {
 
     @Override
     public void onPacketReceive(final PacketReceiveEvent event) {
+        if (event.isCancelled()) return;
         final PacketTypeCommon packetType = event.getPacketType();
         if (packetType == PacketType.Play.Client.CHAT_COMMAND) {
             final WrapperPlayClientChatCommand packet = new WrapperPlayClientChatCommand(event);

src/main/java/io/github/_4drian3d/unsignedvelocity/listener/packet/data/ServerDataListener.java

@@ -29,6 +29,7 @@ public boolean canBeLoaded() {
 
     @Override
     public void onPacketSend(final PacketSendEvent event) {
+        if (event.isCancelled()) return;
         final User user = event.getUser();
         final PacketTypeCommon packetType = event.getPacketType();
         if (packetType == PacketType.Play.Server.SERVER_DATA) {

src/main/java/io/github/_4drian3d/unsignedvelocity/listener/packet/login/LoginListener.java

@@ -68,6 +68,7 @@ public void onPacketReceive(PacketReceiveEvent event) {
 
     @Override
     public void onPacketSend(PacketSendEvent event) {
+        if (event.isCancelled()) return;
         final User user = event.getUser();
         final PacketTypeCommon packetType = event.getPacketType();
         if (packetType == PacketType.Login.Server.ENCRYPTION_REQUEST) {

src/main/java/io/github/_4drian3d/unsignedvelocity/listener/packet/status/ServerResponseListener.java

@@ -29,6 +29,7 @@ public boolean canBeLoaded() {
 
     @Override
     public void onPacketSend(final PacketSendEvent event) {
+        if (event.isCancelled()) return;
         final User user = event.getUser();
         final PacketTypeCommon packetType = event.getPacketType();
         if (packetType == PacketType.Status.Server.RESPONSE) {