README.md

@@ -3,8 +3,7 @@
 This is a Velocity plugin that makes it possible to host a modern Forge server behind a Velocity proxy!
 
 Unlike other solutions, this plugin does not require any special modifications to the backend server nor the client. (The player doesn't need to do anything)
-## Only for 1.13-1.20.1
+
-Velocity has now added built-in support for newer mc versions and therefore don't need Ambassador. You might still need PCF mod on the server-side, for more info please visit: https://github.com/adde0109/Proxy-Compatible-Forge
 ## How to get started:
 1. Download and install this plugin to your proxy.
 2. After starting the server, configure the plugin it to your liking using the config file found in the folder "Ambassador".

build.gradle.kts

@@ -5,7 +5,7 @@ plugins {
 }
 
 group = "org.adde0109"
-version = "1.5.3-beta"
+version = "1.5.2-beta"
 
 repositories {
     mavenCentral()

src/main/java/org/adde0109/ambassador/Ambassador.java

@@ -19,7 +19,6 @@ import java.util.Map;
 import com.velocitypowered.api.proxy.server.RegisteredServer;
 import com.velocitypowered.proxy.VelocityServer;
 import com.velocitypowered.proxy.connection.MinecraftConnection;
-import com.velocitypowered.proxy.connection.client.ConnectedPlayer;
 import com.velocitypowered.proxy.network.ConnectionManager;
 import com.velocitypowered.proxy.protocol.StateRegistry;
 import com.velocitypowered.proxy.protocol.packet.DisconnectPacket;
@@ -29,8 +28,6 @@ import com.velocitypowered.proxy.protocol.packet.brigadier.ArgumentPropertySeria
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelInitializer;
-import net.kyori.adventure.text.Component;
-import net.kyori.adventure.text.minimessage.MiniMessage;
 import org.adde0109.ambassador.velocity.VelocityBackendChannelInitializer;
 import org.adde0109.ambassador.velocity.VelocityServerChannelInitializer;
 import org.adde0109.ambassador.velocity.VelocityEventHandler;
@@ -46,7 +43,7 @@ import java.util.concurrent.TimeUnit;
 import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_19;
 import static com.velocitypowered.proxy.protocol.packet.brigadier.ArgumentIdentifier.mapSet;
 
-@Plugin(id = "ambassador", name = "Ambassador", version = "1.5.3-beta", authors = {"adde0109"})
+@Plugin(id = "ambassador", name = "Ambassador", version = "1.5.2-beta", authors = {"adde0109"})
 public class Ambassador {
 
   //Don't forget to update checkCompatibleVersion() when changing this value
@@ -156,16 +153,6 @@ public class Ambassador {
     return TEMPORARY_FORCED;
   }
 
-  public void reconnectSwitchPlayer(ConnectedPlayer player) {
-    TEMPORARY_FORCED.put(player.getUsername(), player.getConnectionInFlight().getServer(),
-            config.getServerSwitchCancellationTime(), TimeUnit.SECONDS);
-
-    MiniMessage mm = MiniMessage.miniMessage();
-    Component parsed = mm.deserialize(config.getKickReconnectMessageString());
-
-    player.disconnect(parsed);
-  }
-
   private void initMetrics() {
     Metrics metrics = metricsFactory.make(this, 15655);
   }

src/main/java/org/adde0109/ambassador/AmbassadorConfig.java

@@ -14,119 +14,92 @@ import java.nio.file.Path;
 
 public class AmbassadorConfig {
 
-    @Expose
+  @Expose
-    private int serverSwitchCancellationTime = 30;
+  private int serverSwitchCancellationTime = 30;
 
-    @Expose
+  @Expose
-    private boolean silenceWarnings = false;
+  private boolean silenceWarnings = false;
-    @Expose
-    private boolean bypassRegistryCheck = false;
-    @Expose
-    private boolean bypassModCheck = false;
 
-    @Expose
+  @Expose
-    private boolean debugMode = false;
+  private boolean bypassRegistryCheck = false;
+  @Expose
+  private boolean bypassModCheck = false;
 
-    @Expose
+  @Expose
-    private boolean enableKickReset = false;
+  private boolean debugMode = false;
 
-    @Expose
+  private AmbassadorConfig(boolean silenceWarnings, boolean bypassRegistryCheck, boolean bypassModCheck, boolean debugMode) {
-    private String kickReconnectMessageString = "<red>Please reconnect.</red>";
+    this.silenceWarnings = silenceWarnings;
+    this.bypassRegistryCheck = bypassRegistryCheck;
+    this.bypassModCheck = bypassModCheck;
+    this.debugMode = debugMode;
+  };
 
-    private AmbassadorConfig(boolean silenceWarnings, boolean bypassRegistryCheck, boolean bypassModCheck,
+  public static AmbassadorConfig read(Path path) throws IOException {
-                             boolean debugMode, boolean enableKickReset, String kickReconnectMessageString) {
+    URL defaultConfigLocation = AmbassadorConfig.class.getClassLoader()
-        this.silenceWarnings = silenceWarnings;
+            .getResource("default-ambassador.toml");
-        this.bypassRegistryCheck = bypassRegistryCheck;
+    if (defaultConfigLocation == null) {
-        this.bypassModCheck = bypassModCheck;
+      throw new RuntimeException("Default configuration file does not exist.");
-        this.debugMode = debugMode;
-        this.enableKickReset = enableKickReset;
-        this.kickReconnectMessageString = kickReconnectMessageString;
     }
 
-    public static AmbassadorConfig read(Path path) throws IOException {
+    CommentedFileConfig config = CommentedFileConfig.builder(path)
-        URL defaultConfigLocation = AmbassadorConfig.class.getClassLoader()
+            .defaultData(defaultConfigLocation)
-                .getResource("default-ambassador.toml");
+            .autosave()
-        if (defaultConfigLocation == null) {
+            .preserveInsertionOrder()
-            throw new RuntimeException("Default configuration file does not exist.");
+            .sync()
-        }
+            .build();
+    config.load();
 
-        CommentedFileConfig config = CommentedFileConfig.builder(path)
+    double configVersion;
-                .defaultData(defaultConfigLocation)
+    try {
-                .autosave()
+      configVersion = Double.parseDouble(config.getOrElse("config-version", "1.0"));
-                .preserveInsertionOrder()
+    } catch (NumberFormatException e) {
-                .sync()
+      configVersion = 1.0;
-                .build();
-        config.load();
-
-        double configVersion;
-        try {
-            configVersion = Double.parseDouble(config.getOrElse("config-version", "1.0"));
-        } catch (NumberFormatException e) {
-            configVersion = 1.0;
-        }
-
-        boolean silenceWarnings = config.getOrElse("silence-warnings", false);
-
-        int serverSwitchCancellationTime = config.getOrElse("serverRedirectTimeout", 30);
-
-        boolean bypassRegistryCheck = config.getOrElse("bypass-registry-checks", false);
-
-        boolean bypassModCheck = config.getOrElse("bypass-mod-checks", false);
-
-        boolean debugMode = config.getOrElse("debug-mode", false);
-
-        String kickReconnectMessageString = config.getOrElse("disconnect-reset-message",
-                config.getOrElse("reconnect-message", "<red>Please reconnect.</red>"));
-
-        //Upgrade config
-        if (configVersion <= 2.0) {
-            Files.delete(path);
-            config = CommentedFileConfig.builder(path)
-                    .defaultData(defaultConfigLocation)
-                    .autosave()
-                    .preserveInsertionOrder()
-                    .sync()
-                    .build();
-            config.load();
-            config.set("silence-warnings", silenceWarnings);
-            config.set("serverRedirectTimeout", serverSwitchCancellationTime);
-            config.set("bypass-registry-checks", bypassRegistryCheck);
-            config.set("bypass-mod-checks", bypassModCheck);
-            config.set("debug-mode", debugMode);
-            config.set("reconnect-message", kickReconnectMessageString);
-        }
-
-        boolean enableKickReset = config.getOrElse("enable-kick-reset", false);
-
-        return new AmbassadorConfig(silenceWarnings, bypassRegistryCheck, bypassModCheck,
-                debugMode, enableKickReset, kickReconnectMessageString);
     }
 
-    public int getServerSwitchCancellationTime() {
+    boolean silenceWarnings = config.getOrElse("silence-warnings", false);
-        return serverSwitchCancellationTime;
+
+    //Upgrade config
+    if (configVersion <= 1.2) {
+      Files.delete(path);
+      config = CommentedFileConfig.builder(path)
+              .defaultData(defaultConfigLocation)
+              .autosave()
+              .preserveInsertionOrder()
+              .sync()
+              .build();
+      config.load();
+      config.set("silence-warnings", silenceWarnings);
     }
 
-    public boolean isSilenceWarnings() {
+    int serverSwitchCancellationTime = config.getOrElse("serverRedirectTimeout", 30);
-        return silenceWarnings;
-    }
 
-    public boolean isBypassRegistryCheck() {
+    boolean bypassRegistryCheck = config.getOrElse("bypass-registry-checks", false);
-        return bypassRegistryCheck;
-    }
 
-    public boolean isBypassModCheck() {
+    boolean bypassModCheck = config.getOrElse("bypass-mod-checks", false);
-        return bypassModCheck;
-    }
 
-    public boolean isDebugMode() {
+    boolean debugMode = config.getOrElse("debug-mode", false);
-        return debugMode;
-    }
 
-    public boolean isEnableKickReset() {
+    return new AmbassadorConfig(bypassRegistryCheck, bypassModCheck, silenceWarnings, debugMode);
-        return enableKickReset;
+  }
-    }
 
-    public String getKickReconnectMessageString() {
+  public int getServerSwitchCancellationTime() {
-        return kickReconnectMessageString;
+    return serverSwitchCancellationTime;
-    }
+  }
+
+  public boolean isSilenceWarnings() {
+    return silenceWarnings;
+  }
+
+  public boolean isBypassRegistryCheck() {
+    return bypassRegistryCheck;
+  }
+
+  public boolean isBypassModCheck() {
+    return bypassModCheck;
+  }
+
+  public boolean isDebugMode() {
+    return debugMode;
+  }
 }

src/main/java/org/adde0109/ambassador/forge/VelocityForgeBackendConnectionPhase.java

@@ -72,10 +72,6 @@ public enum VelocityForgeBackendConnectionPhase implements BackendConnectionPhas
     VelocityForgeClientConnectionPhase clientPhase = (VelocityForgeClientConnectionPhase) player.getPhase();
 
 
-    if (!player.isActive()) {
-      return;
-    }
-
     if (!clientPhase.consideredComplete()) {
       //Initial Forge
       if (message instanceof ModListPacket modListPacket) {
@@ -96,16 +92,10 @@ public enum VelocityForgeBackendConnectionPhase implements BackendConnectionPhas
 
       if (clientPhase.forgeHandshake.getModListReplyPacket() == null) {
         //We have nothing to respond with during this handshake. Unable to proceed.
-        if (Ambassador.getInstance().config.isEnableKickReset()) {
+        Ambassador.getInstance().logger.error("Unable for {} to switch servers. " +
-          //Kick-reset
+                "Vanilla({}) -> Forge({}) switch without reset is not yet supported!", player.getGameProfile().getName(),
-          Ambassador.getInstance().reconnectSwitchPlayer(player);
+                player.getConnectedServer().getServerInfo().getName(), server.getServerInfo().getName());
-        } else {
+        server.disconnect();
-          Ambassador.getInstance().logger.error("Unable for {} to switch servers. Vanilla({}) -> Forge({}) switch " +
-                          "without client side mod or kick-reset enabled is not yet supported!",
-                  player.getGameProfile().getName(), player.getConnectedServer().getServerInfo().getName(),
-                  server.getServerInfo().getName());
-          server.disconnect();
-        }
         return;
       }
 
@@ -134,9 +124,6 @@ public enum VelocityForgeBackendConnectionPhase implements BackendConnectionPhas
           if (Ambassador.getInstance().config.isBypassRegistryCheck() ||
                   clientPhase.forgeHandshake.isCompatible(handshake)) {
             server.ensureConnected().write(clientPhase.forgeHandshake.getModListReplyPacket());
-          } else if (Ambassador.getInstance().config.isEnableKickReset()) {
-            //Kick-reset
-            Ambassador.getInstance().reconnectSwitchPlayer(player);
           } else {
             Ambassador.getInstance().logger.error("Unable to switch due to the registries of " +
                     server.getServer().getServerInfo().getName() + " being different from the registries of " +

src/main/java/org/adde0109/ambassador/forge/VelocityForgeClientConnectionPhase.java

@@ -25,7 +25,6 @@ import org.adde0109.ambassador.velocity.client.OutboundSuccessHolder;
 import org.adde0109.ambassador.velocity.client.ClientPacketQueue;
 
 import java.nio.charset.StandardCharsets;
-import java.util.concurrent.TimeUnit;
 
 public enum VelocityForgeClientConnectionPhase implements ClientConnectionPhase {
 
@@ -256,8 +255,6 @@ public enum VelocityForgeClientConnectionPhase implements ClientConnectionPhase
         buf.writeBytes((player.getVirtualHost().get().getHostName() + ":"
                 + player.getVirtualHost().get().getPort()).getBytes(StandardCharsets.UTF_8));
         player.getConnection().write(new PluginMessagePacket("srvredirect:red", buf));
-
-        Ambassador.getInstance().reconnectSwitchPlayer(player);
       }
     };
 

src/main/resources/default-ambassador.toml

@@ -1,5 +1,5 @@
 # Do not change this
-config-version = "2.1"
+config-version = "2.0"
 
 # How much time the player has to reconnect before canceling the server switch. (In seconds)
 # Only for players with ServerRedirect mod installed. Set to -1 to disable ServerRedirect mod support.
@@ -17,13 +17,5 @@ bypass-registry-checks = false
 # Warning: This is a safety measure for when bypassRegistryCheck is true. Setting this to also true can cause crashes.
 bypass-mod-checks = false
 
-# Only for debug/troubleshooting
+#Only for debug/troubleshooting
-debug-mode = false
+debug-mode = false
-
-# Make the player reconnect when server switching as a last resort if
-# the player can't reset or switch servers without resetting.
-enable-kick-reset = false
-
-# Message to display when player gets kicked due to server switching according to enable-kick-reset.
-# This input is deserialzied as MiniMessage and support formating according to the MiniMessage format.
-reconnect-message = "<red>Please reconnect.</red>"