Updated papiproxybridge version

Added a check to correctly remove old entries after a player left a server
Fixed problem where PlayerChannelHandler couldn't be able to handle tablist entries before the creation of TabPlayer object.

build.gradle

@@ -40,7 +40,7 @@ dependencies {
     compileOnly 'org.projectlombok:lombok:1.18.34'
     compileOnly 'net.luckperms:api:5.4'
     compileOnly 'io.github.miniplaceholders:miniplaceholders-api:2.2.3'
-    compileOnly 'net.william278:PAPIProxyBridge:1.5'
+    compileOnly 'net.william278:PAPIProxyBridge:1.6.2'
     compileOnly 'it.unimi.dsi:fastutil:8.5.14'
     compileOnly 'net.kyori:adventure-nbt:4.17.0'
 

src/main/java/net/william278/velocitab/config/Placeholder.java

@@ -189,14 +189,14 @@ public enum Placeholder {
 
             final Matcher testMatcher = TEST.matcher(format);
             while (testMatcher.find()) {
-                if(testMatcher.group().startsWith("<velocitab_rel")) {
+                if (testMatcher.group().startsWith("<velocitab_rel")) {
                     final Matcher second = TEST.matcher(testMatcher.group().substring(1));
                     while (second.find()) {
                         String s = second.group();
                         for (Map.Entry<String, String> entry : SYMBOL_SUBSTITUTES.entrySet()) {
                             s = s.replace(entry.getKey(), entry.getValue());
                         }
-                       format = format.replace(second.group(), s);
+                        format = format.replace(second.group(), s);
                     }
                     continue;
                 }

src/main/java/net/william278/velocitab/packet/PlayerChannelHandler.java

@@ -20,12 +20,15 @@
 package net.william278.velocitab.packet;
 
 import com.velocitypowered.api.proxy.Player;
+import com.velocitypowered.api.proxy.ServerConnection;
+import com.velocitypowered.api.proxy.server.ServerInfo;
 import com.velocitypowered.proxy.protocol.packet.UpsertPlayerInfoPacket;
 import io.netty.channel.ChannelDuplexHandler;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.ChannelPromise;
 import lombok.RequiredArgsConstructor;
 import net.william278.velocitab.Velocitab;
+import net.william278.velocitab.config.Group;
 import net.william278.velocitab.player.TabPlayer;
 import org.jetbrains.annotations.NotNull;
 
@@ -83,7 +86,7 @@ public class PlayerChannelHandler extends ChannelDuplexHandler {
 
         try {
             final Optional<TabPlayer> tabPlayer = plugin.getTabList().getTabPlayer(player);
-            if (tabPlayer.isEmpty()) {
+            if (tabPlayer.isEmpty() && !isFutureTabPlayer()) {
                 super.write(ctx, msg, promise);
                 return;
             }
@@ -121,4 +124,14 @@ public class PlayerChannelHandler extends ChannelDuplexHandler {
                 .filter(entry -> entry.getProfileId() != null && entry.getGameMode() == 3 && !entry.getProfileId().equals(player.getUniqueId()))
                 .forEach(entry -> entry.setGameMode(0));
     }
+
+    private boolean isFutureTabPlayer() {
+        final String serverName = player.getCurrentServer()
+                .map(ServerConnection::getServerInfo)
+                .map(ServerInfo::getName)
+                .orElse("");
+
+        final Optional<Group> groupOptional = plugin.getTabList().getGroup(serverName);
+        return groupOptional.isPresent();
+    }
 }

src/main/java/net/william278/velocitab/packet/Protocol404Adapter.java

@@ -40,7 +40,10 @@ public class Protocol404Adapter extends TeamsPacketAdapter {
     private final GsonComponentSerializer serializer;
 
     public Protocol404Adapter(@NotNull Velocitab plugin) {
-        super(plugin, Set.of(ProtocolVersion.MINECRAFT_1_13_2,
+        super(plugin, Set.of(
+                ProtocolVersion.MINECRAFT_1_13,
+                ProtocolVersion.MINECRAFT_1_13_1,
+                ProtocolVersion.MINECRAFT_1_13_2,
                 ProtocolVersion.MINECRAFT_1_14,
                 ProtocolVersion.MINECRAFT_1_14_1,
                 ProtocolVersion.MINECRAFT_1_14_2,

src/main/java/net/william278/velocitab/tab/PlayerTabList.java

@@ -519,6 +519,10 @@ public class PlayerTabList {
         return plugin.getTabGroups().getGroupFromServer(serverName, plugin);
     }
 
+    public void removeOldEntry(@NotNull Group group, @NotNull UUID uuid) {
+        final Set<TabPlayer> players = group.getTabPlayers(plugin);
+        players.forEach(player -> player.getPlayer().getTabList().removeEntry(uuid));
+    }
 
     /**
      * Remove an offline player from the list of tracked TAB players

src/main/java/net/william278/velocitab/tab/TabListListener.java

@@ -91,6 +91,9 @@ public class TabListListener {
                 .map(ServerInfo::getName)
                 .orElse("");
 
+        final Optional<Group> previousGroup = tabList.getTabPlayer(joined)
+                .map(TabPlayer::getGroup);
+
         // Get the group the player should now be in
         final @NotNull Optional<Group> groupOptional = tabList.getGroup(serverName);
         final boolean isDefault = groupOptional.map(g -> g.isDefault(plugin)).orElse(true);
@@ -98,6 +101,12 @@ public class TabListListener {
         // Removes cached relational data of the joined player from all other players
         plugin.getTabList().clearCachedData(joined);
 
+        if (!plugin.getSettings().isShowAllPlayersFromAllGroups() && previousGroup.isPresent()
+                && (groupOptional.isPresent() && !previousGroup.get().equals(groupOptional.get())
+                || groupOptional.isEmpty())) {
+            tabList.removeOldEntry(previousGroup.get(), joined.getUniqueId());
+        }
+
         // If the server is not in a group, use fallback.
         // If fallback is disabled, permit the player to switch excluded servers without a header or footer override
         if (isDefault && !plugin.getSettings().isFallbackEnabled() && !groupOptional.map(g -> g.containsServer(plugin, serverName)).orElse(false)) {