Get server to show up in server list

connector/src/main/java/org/geysermc/connector/GeyserConnector.java

@@ -17,6 +17,7 @@ package org.geysermc.connector;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
 import com.nukkitx.protocol.bedrock.BedrockPacketCodec;
+import com.nukkitx.protocol.bedrock.BedrockServer;
 import com.nukkitx.protocol.bedrock.v354.Bedrock_v354;
 import lombok.Getter;
 import org.geysermc.api.ChatColor;
@@ -29,6 +30,7 @@ import org.geysermc.connector.command.GeyserCommandMap;
 import org.geysermc.connector.configuration.GeyserConfiguration;
 import org.geysermc.connector.console.ConsoleCommandReader;
 import org.geysermc.connector.console.GeyserLogger;
+import org.geysermc.connector.network.listener.ConnectorServerEventListener;
 import org.geysermc.connector.plugin.GeyserPluginLoader;
 import org.geysermc.connector.plugin.GeyserPluginManager;
 
@@ -36,6 +38,7 @@ import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.net.InetSocketAddress;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 
@@ -110,6 +113,17 @@ public class GeyserConnector implements Connector {
 
         pluginManager = new GeyserPluginManager(new GeyserPluginLoader(this));
         pluginManager.getLoader().loadPlugins();
+
+        BedrockServer bedrockServer = new BedrockServer(new InetSocketAddress(config.getBedrock().getAddress(), config.getBedrock().getPort()));
+        bedrockServer.setHandler(new ConnectorServerEventListener(this));
+        bedrockServer.bind().whenComplete((avoid, throwable) -> {
+            if (throwable == null) {
+                logger.info("Started RakNet on " + config.getBedrock().getAddress() + ":" + config.getBedrock().getPort());
+            } else {
+                logger.severe("Failed to start RakNet on " + config.getBedrock().getAddress() + ":" + config.getBedrock().getPort());
+                throwable.printStackTrace();
+            }
+        }).join();
     }
 
     public void shutdown() {

connector/src/main/java/org/geysermc/connector/configuration/GeyserConfiguration.java

@@ -26,5 +26,6 @@ public class GeyserConfiguration {
     @JsonProperty("ping-passthrough")
     private boolean pingPassthrough;
 
-
+    @JsonProperty("max-players")
+    private int maxPlayers;
 }

connector/src/main/java/org/geysermc/connector/network/listener/ConnectorServerEventListener.java

@@ -0,0 +1,58 @@
+/*
+ * GNU LESSER GENERAL PUBLIC LICENSE
+ * Version 3, 29 June 2007
+ *
+ * Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ * Everyone is permitted to copy and distribute verbatim copies
+ * of this license document, but changing it is not allowed.
+ *
+ * You can view the LICENCE file for details.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.connector.network.listener;
+
+import com.nukkitx.protocol.bedrock.BedrockPong;
+import com.nukkitx.protocol.bedrock.BedrockServerEventHandler;
+import com.nukkitx.protocol.bedrock.BedrockServerSession;
+import org.geysermc.connector.GeyserConnector;
+import org.geysermc.connector.configuration.GeyserConfiguration;
+
+import java.net.InetSocketAddress;
+
+public class ConnectorServerEventListener implements BedrockServerEventHandler {
+
+    private GeyserConnector connector;
+
+    public ConnectorServerEventListener(GeyserConnector connector) {
+        this.connector = connector;
+    }
+
+    @Override
+    public boolean onConnectionRequest(InetSocketAddress inetSocketAddress) {
+        return true;
+    }
+
+    @Override
+    public BedrockPong onQuery(InetSocketAddress inetSocketAddress) {
+        GeyserConfiguration config = connector.getConfig();
+        BedrockPong pong = new BedrockPong();
+        pong.setEdition("MCPE");
+        pong.setMotd(config.getBedrock().getMotd1());
+        pong.setSubMotd(config.getBedrock().getMotd2());
+        pong.setPlayerCount(0);
+        pong.setMaximumPlayerCount(config.getMaxPlayers());
+        pong.setGameType("Default");
+        pong.setNintendoLimited(false);
+        pong.setProtocolVersion(GeyserConnector.BEDROCK_PACKET_CODEC.getProtocolVersion());
+
+        return pong;
+    }
+
+    @Override
+    public void onSessionCreation(BedrockServerSession bedrockServerSession) {
+
+    }
+}

connector/src/main/resources/config.yml

@@ -24,6 +24,8 @@ remote:
 # Relay the MOTD, player count and max players from the remote server
 ping-passthrough: false
 
+# Maximum amount of players that can connect
+max-players: 100