Merge pull request 'Update to Minecraft 1.21.11' (#117 ) from eripum9/main into main

Reviewed-on: http://git.lncvrt.xyz/Lncvrt/mc-bots/pulls/117
chore: bump version to 1.2.18
2026-03-28 18:20:17 +00:00 · 2026-02-11 20:02:47 +01:00 · 2026-02-11 19:58:00 +01:00 · 2025-08-06 14:35:49 +02:00 · 2025-08-06 14:11:38 +02:00 · 2025-08-06 13:55:45 +02:00
7 changed files with 105 additions and 134 deletions
@@ -1,7 +1,7 @@
 # Minecraft bot stress tester
 🤖 A simple open source app written in Java used for stress testing Minecraft servers with bots (fake players).  
 💥 It can be also used to test plugins or minigames.  
-✔️ The MC version of the bots is 1.20.4  
+✔️ The MC version of the bots is 1.21.7 (supports server 1.21.8)
 For older MC versions please look in the [releases](https://github.com/crpmax/mc-bots/releases " releases").

 ## 🆒 Features
@@ -11,7 +11,7 @@ For older MC versions please look in the [releases](https://github.com/crpmax/mc
 - ✅ Set connection delay
 - ✅ Set messages or commands on join
 - ✅ Generate random or real looking nicknames or load from file
- ✅ Online (premium) account support with login using Microsoft OAuth - only for migrated accounts  
+- ✅ Online (premium) account support with login using Microsoft
 - ✅ Control all or selected bots

 ## 📖 Usage
@@ -21,7 +21,7 @@ Use of pre-compiled jar from [releases](https://github.com/crpmax/mc-bots/releas
 When running, you can write a chat message to the terminal to send it by all bots.

 ## 🧪 Example
-`java -jar mc-bots-1.2.10.jar -s 192.168.0.189:25565 -p BOT_ -d 4000 5000 -c 30 -r`  
+`java -jar mc-bots-1.2.17.jar -s 192.168.0.189:25565 -p BOT_ -d 4000 5000 -c 30 -r`  
 This will connect 30 bots to server at 192.168.0.189:25565 with delay 4000-5000 ms and will use real-looking nicknames prefixed with BOT_

 <img src="https://imgur.com/XWcckas.png" title="Connected bots" width="350px"/>
@@ -3,10 +3,7 @@ plugins {
 }

 group 'me.creepermaxcz.mc-bots'
-version '1.2.10'
-
-sourceCompatibility = 1.17
-targetCompatibility = 1.17
+version '1.2.18'

 repositories {
    mavenCentral()
@@ -16,13 +13,19 @@ repositories {
 }

 dependencies {
-    implementation 'com.github.steveice10:mcprotocollib:1.20.4-2-SNAPSHOT'
-    implementation 'net.kyori:adventure-text-serializer-gson:4.16.0'
-    implementation 'commons-cli:commons-cli:1.5.0'
-    implementation 'com.diogonunes:JColor:5.2.0'
-    implementation 'dnsjava:dnsjava:3.4.3'
-    implementation 'org.slf4j:slf4j-nop:1.7.32'
-    implementation 'org.jline:jline:3.22.0'
+    implementation 'org.geysermc.mcprotocollib:protocol:1.21.11-SNAPSHOT'
+    implementation 'net.kyori:adventure-text-serializer-gson:4.24.0'
+    implementation 'commons-cli:commons-cli:1.9.0'
+    implementation 'com.diogonunes:JColor:5.5.1'
+    implementation 'dnsjava:dnsjava:3.5.3'
+    implementation 'org.slf4j:slf4j-nop:2.0.17'
+    implementation 'org.jline:jline:3.30.4'
+}
+
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(21)
+    }
 }

 jar {
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.0.0-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
@@ -1,25 +1,27 @@
 package me.creepermaxcz.mcbots;

-import com.github.steveice10.mc.auth.service.AuthenticationService;
-import com.github.steveice10.mc.auth.service.SessionService;
-import com.github.steveice10.mc.protocol.MinecraftConstants;
-import com.github.steveice10.mc.protocol.MinecraftProtocol;
-import com.github.steveice10.mc.protocol.data.UnexpectedEncryptionException;
-import com.github.steveice10.mc.protocol.data.game.ClientCommand;
-import com.github.steveice10.mc.protocol.packet.ingame.clientbound.ClientboundLoginPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.clientbound.entity.player.ClientboundPlayerCombatKillPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.clientbound.entity.player.ClientboundPlayerPositionPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.serverbound.ServerboundChatCommandPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.serverbound.ServerboundChatPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.serverbound.ServerboundClientCommandPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.serverbound.level.ServerboundAcceptTeleportationPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.serverbound.player.*;
-import com.github.steveice10.packetlib.ProxyInfo;
-import com.github.steveice10.packetlib.Session;
-import com.github.steveice10.packetlib.event.session.DisconnectedEvent;
-import com.github.steveice10.packetlib.event.session.SessionAdapter;
-import com.github.steveice10.packetlib.packet.Packet;
-import com.github.steveice10.packetlib.tcp.TcpClientSession;
+import org.geysermc.mcprotocollib.auth.GameProfile;
+import org.geysermc.mcprotocollib.auth.SessionService;
+import org.geysermc.mcprotocollib.network.ClientSession;
+import org.geysermc.mcprotocollib.network.ProxyInfo;
+import org.geysermc.mcprotocollib.network.Session;
+import org.geysermc.mcprotocollib.network.event.session.DisconnectedEvent;
+import org.geysermc.mcprotocollib.network.event.session.SessionAdapter;
+import org.geysermc.mcprotocollib.network.factory.ClientNetworkSessionFactory;
+import org.geysermc.mcprotocollib.network.packet.Packet;
+import org.geysermc.mcprotocollib.network.session.ClientNetworkSession;
+import org.geysermc.mcprotocollib.protocol.MinecraftConstants;
+import org.geysermc.mcprotocollib.protocol.MinecraftProtocol;
+import org.geysermc.mcprotocollib.protocol.data.UnexpectedEncryptionException;
+import org.geysermc.mcprotocollib.protocol.data.game.ClientCommand;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.ClientboundLoginPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.entity.player.ClientboundPlayerCombatKillPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.entity.player.ClientboundPlayerPositionPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.ServerboundChatCommandPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.ServerboundChatPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.ServerboundClientCommandPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.level.ServerboundAcceptTeleportationPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.player.*;

 import java.net.InetSocketAddress;
 import java.time.Instant;
@@ -29,12 +31,10 @@ import java.util.regex.Pattern;

 public class Bot extends Thread {

-    MinecraftProtocol protocol = null;
-
    private String nickname;
    private ProxyInfo proxy;
    private InetSocketAddress address;
-    private Session client;
+    private ClientSession client;
    private boolean hasMainListener;

    private double lastX, lastY, lastZ = -1;
@@ -43,25 +43,18 @@ public class Bot extends Thread {

    private boolean manualDisconnecting = false;

-    public Bot(String nickname, InetSocketAddress address, ProxyInfo proxy) {
-        this.nickname = nickname;
+    public Bot(MinecraftProtocol protocol, InetSocketAddress address, ProxyInfo proxy) {
+        this.nickname = protocol.getProfile().getName();
        this.address = address;
        this.proxy = proxy;

        Log.info("Creating bot", nickname);
-        protocol = new MinecraftProtocol(nickname);
-        client = new TcpClientSession(address.getHostString(), address.getPort(), protocol, proxy);
-    }

-    public Bot(AuthenticationService authService, InetSocketAddress address, ProxyInfo proxy) {
-        this.nickname = authService.getUsername();
-        this.address = address;
-        this.proxy = proxy;
-
-        Log.info("Creating bot", nickname);
-        protocol = new MinecraftProtocol(authService.getSelectedProfile(), authService.getAccessToken());
-
-        client = new TcpClientSession(address.getHostString(), address.getPort(), protocol, proxy);
+        client = ClientNetworkSessionFactory.factory()
+                .setAddress(address.getHostString(), address.getPort())
+                .setProtocol(protocol)
+                .setProxy(proxy)
+                .create();

        SessionService sessionService = new SessionService();
        client.setFlag(MinecraftConstants.SESSION_SERVICE_KEY, sessionService);
@@ -93,11 +86,11 @@ public class Bot extends Thread {
                    else if (packet instanceof ClientboundPlayerPositionPacket) {
                        ClientboundPlayerPositionPacket p = (ClientboundPlayerPositionPacket) packet;

-                        lastX = p.getX();
-                        lastY = p.getY();
-                        lastZ = p.getZ();
+                        lastX = p.getPosition().getX();
+                        lastY = p.getPosition().getY();
+                        lastZ = p.getPosition().getZ();

-                        client.send(new ServerboundAcceptTeleportationPacket(p.getTeleportId()));
+                        client.send(new ServerboundAcceptTeleportationPacket(p.getId()));
                    }
                    else if (packet instanceof ClientboundPlayerCombatKillPacket){
                        if (Main.autoRespawnDelay >= 0) {
@@ -155,19 +148,10 @@ public class Bot extends Thread {
    }

    public void sendChat(String text) {
-        // timeStamp will provide when this message was sent by the user. If this value was not set or was set to 0,
-        // The server console will print out that the message was "expired". To avoid this, set timeStamp as now.
-        long timeStamp = Instant.now().toEpochMilli();
-
        // Send command
        if (text.startsWith("/")) {
            client.send(new ServerboundChatCommandPacket(
-                    text.substring(1),
-                    timeStamp,
-                    0L,
-                    Collections.emptyList(),
-                    0,
-                    new BitSet()
+                    text.substring(1)
            ));
        } else {
            // Send chat message
@@ -181,7 +165,8 @@ public class Bot extends Thread {
                    0L,
                    null,
                    0,
-                    new BitSet()
+                    new BitSet(),
+                    0
            ));
        }
    }
@@ -217,7 +202,7 @@ public class Bot extends Thread {

    public void moveTo(double x, double y, double z)
    {
-        client.send(new ServerboundMovePlayerPosPacket(true, x, y, z));
+        client.send(new ServerboundMovePlayerPosPacket(true, false, x, y, z));
    }

    public boolean isConnected() {
@@ -1,11 +1,15 @@
 package me.creepermaxcz.mcbots;

-import com.github.steveice10.mc.auth.exception.request.AuthPendingException;
-import com.github.steveice10.mc.auth.service.AuthenticationService;
-import com.github.steveice10.mc.auth.service.MsaAuthenticationService;
-import com.github.steveice10.mc.auth.util.HTTP;
-import com.github.steveice10.mc.protocol.data.status.ServerStatusInfo;
-import com.github.steveice10.packetlib.ProxyInfo;
+import net.lenni0451.commons.httpclient.HttpClient;
+import net.raphimc.minecraftauth.MinecraftAuth;
+import net.raphimc.minecraftauth.java.JavaAuthManager;
+import net.raphimc.minecraftauth.java.model.MinecraftProfile;
+import net.raphimc.minecraftauth.msa.model.MsaDeviceCode;
+import net.raphimc.minecraftauth.msa.service.impl.DeviceCodeMsaAuthService;
+import org.geysermc.mcprotocollib.auth.GameProfile;
+import org.geysermc.mcprotocollib.network.ProxyInfo;
+import org.geysermc.mcprotocollib.protocol.MinecraftProtocol;
+import org.geysermc.mcprotocollib.protocol.data.status.ServerStatusInfo;
 import org.apache.commons.cli.*;
 import org.jline.reader.LineReader;
 import org.jline.reader.LineReaderBuilder;
@@ -21,6 +25,7 @@ import java.io.*;
 import java.net.*;
 import java.security.SecureRandom;
 import java.util.*;
+import java.util.function.Consumer;
 import java.util.stream.Collectors;


@@ -105,7 +110,7 @@ public class Main {
            try {
                proxyType = ProxyInfo.Type.valueOf(typeStr);
            } catch (IllegalArgumentException e) {
-                Log.error("Inavlid proxy type, use SOCKS4 or SOCKS5.");
+                Log.error("Invalid proxy type, use SOCKS4 or SOCKS5.");
                System.exit(1);
            }

@@ -269,55 +274,27 @@ public class Main {
            Log.warn("There was an error retrieving server status information. The server may be offline or running on a different version.");
        }

-        AuthenticationService authService = null;
+        MinecraftProtocol protocol;
        if (cmd.hasOption("o")) {
            Log.warn("Online mode enabled. The bot count will be set to 1.");
            botCount = 1;

-            // Create request parameters map
-            Map<String, String> params = new HashMap<>();
-            params.put("client_id", CLIENT_ID);
-            params.put("scope", "XboxLive.signin");
+            HttpClient httpClient = MinecraftAuth.createHttpClient();
+            JavaAuthManager authManager = JavaAuthManager.create(httpClient)
+                    .login(DeviceCodeMsaAuthService::new, (Consumer<MsaDeviceCode>) msaDeviceCode -> {
+                Log.info("Authorize your Microsoft account on " + msaDeviceCode.getDirectVerificationUri());
+                Log.info("Waiting for authorization.");
+            });

-            // Send request to Microsoft OAuth api
-            // https://learn.microsoft.com/en-us/azure/active-directory/develop/v2-oauth2-device-code
-            URI endpointURI = URI.create("https://login.microsoftonline.com/consumers/oauth2/v2.0/devicecode");
-            MsaAuthenticationService.MsCodeResponse response = HTTP.makeRequestForm(
-                    Proxy.NO_PROXY, endpointURI, params, MsaAuthenticationService.MsCodeResponse.class
-            );
-            try {
-                Log.info("Please go to " + response.verification_uri.toURL() + " to authenticate your account - Code: " + response.user_code);
-            } catch (MalformedURLException e) {
-                Log.error("Error while trying to get the url of the authentication page");
-            }
+            MinecraftProfile mcProfile = authManager.getMinecraftProfile().getUpToDate();
+            Log.info("Logged in with username: " + mcProfile.getName());

-            authService = new MsaAuthenticationService(CLIENT_ID, response.device_code);
-
-            // Wait for user to login on microsoft page
-            int retryMax = 20;
-            while (true) {
-                try {
-                    authService.login();
-                    break;
-                } catch (Exception e) {
-                    if (e instanceof AuthPendingException) {
-                        Log.info("Authentication is pending, waiting for user to authenticate...");
-                        try {
-                            Thread.sleep(5000);
-                        } catch (InterruptedException ignored) {
-                        }
-                        if (retryMax == 0)
-                            throw e;
-                        retryMax--;
+            GameProfile gameProfile = new GameProfile(mcProfile.getId(), mcProfile.getName());
+            protocol = new MinecraftProtocol(gameProfile, authManager.getMinecraftToken().getUpToDate().getToken());
        } else {
-                        throw e;
+            protocol = null;
        }

-                }
-            }
-        }
-
-        AuthenticationService finalAuthService = authService;
        new Thread(() -> {
            for (int i = 0; i < botCount; i++) {
                try {
@@ -347,15 +324,15 @@ public class Main {
                    }

                    Bot bot = null;
-                    if (finalAuthService != null) {
+                    if (protocol != null) {
                        bot = new Bot(
-                                finalAuthService,
+                                protocol,
                                inetAddr,
                                proxyInfo
                        );
                    } else {
                        bot = new Bot(
-                                nickGen.nextNick(),
+                                new MinecraftProtocol(nickGen.nextNick()),
                                inetAddr,
                                proxyInfo
                        );
@@ -1,10 +1,10 @@
 package me.creepermaxcz.mcbots;

-import com.github.steveice10.mc.protocol.packet.ingame.clientbound.ClientboundPlayerChatPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.clientbound.ClientboundSystemChatPacket;
-import com.github.steveice10.packetlib.Session;
-import com.github.steveice10.packetlib.event.session.*;
-import com.github.steveice10.packetlib.packet.Packet;
+import org.geysermc.mcprotocollib.network.Session;
+import org.geysermc.mcprotocollib.network.event.session.*;
+import org.geysermc.mcprotocollib.network.packet.Packet;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.ClientboundPlayerChatPacket;
+import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.ClientboundSystemChatPacket;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.TextComponent;
 import net.kyori.adventure.text.TranslatableComponent;
@@ -1,21 +1,23 @@
 package me.creepermaxcz.mcbots;


-import com.github.steveice10.mc.protocol.MinecraftConstants;
-import com.github.steveice10.mc.protocol.MinecraftProtocol;
-import com.github.steveice10.mc.protocol.data.status.ServerStatusInfo;
-import com.github.steveice10.mc.protocol.data.status.handler.ServerInfoHandler;
-import com.github.steveice10.mc.protocol.data.status.handler.ServerPingTimeHandler;
-import com.github.steveice10.packetlib.Session;
-import com.github.steveice10.packetlib.event.session.DisconnectedEvent;
-import com.github.steveice10.packetlib.event.session.SessionAdapter;
-import com.github.steveice10.packetlib.tcp.TcpClientSession;
+import org.geysermc.mcprotocollib.network.ClientSession;
+import org.geysermc.mcprotocollib.network.Session;
+import org.geysermc.mcprotocollib.network.event.session.DisconnectedEvent;
+import org.geysermc.mcprotocollib.network.event.session.SessionAdapter;
+import org.geysermc.mcprotocollib.network.factory.ClientNetworkSessionFactory;
+import org.geysermc.mcprotocollib.protocol.MinecraftConstants;
+import org.geysermc.mcprotocollib.protocol.MinecraftProtocol;
+import org.geysermc.mcprotocollib.protocol.data.status.ServerStatusInfo;
+import org.geysermc.mcprotocollib.protocol.data.status.handler.ServerInfoHandler;
+import org.geysermc.mcprotocollib.protocol.data.status.handler.ServerPingTimeHandler;
+

 import java.net.InetSocketAddress;

 public class ServerInfo {

-    private final Session client;
+    private final ClientSession client;
    private ServerStatusInfo serverStatusInfo;
    private long ping;
    private boolean done;
@@ -23,7 +25,11 @@ public class ServerInfo {
    public ServerInfo(InetSocketAddress address) {

        MinecraftProtocol protocol = new MinecraftProtocol();
-        client = new TcpClientSession(address.getHostString(), address.getPort(), protocol, null);
+
+        client = ClientNetworkSessionFactory.factory()
+                .setAddress(address.getHostString(), address.getPort())
+                .setProtocol(protocol)
+                .create();

        client.setFlag(MinecraftConstants.SERVER_INFO_HANDLER_KEY, (ServerInfoHandler) (session, info) -> {
            this.serverStatusInfo = info;
Author	SHA1	Message	Date
Lncvrt	939ed09bdb	Merge pull request 'Update to Minecraft 1.21.11' (#117 ) from eripum9/main into main Reviewed-on: http://git.lncvrt.xyz/Lncvrt/mc-bots/pulls/117	2026-03-28 18:20:17 +00:00
eripum9	8417fd7b45	chore: bump version to 1.2.18	2026-02-11 20:02:47 +01:00
eripum9	60e624e47e	feat: update dependencies for Minecraft 1.21.11 and Java 21 support	2026-02-11 19:58:00 +01:00
crpmax	e8e3b4f9c0	fix: downgrade dnsjava, feat: update readme	2025-08-06 14:35:49 +02:00
정현우니andCreeperMax	7c1eb7cf24	Update for Minecraft 1.21.7 (#111 ) * chore: update Gradle wrapper to version 9.0.0 * chore: update Java toolchain to version 17 * chore: update dependencies to latest versions * fix: add missing parameter to chat packet constructor --------- Co-authored-by: CreeperMax <38163280+crpmax@users.noreply.github.com>	2025-08-06 14:11:38 +02:00
crpmax	ce9d01a47f	feat: v1.2.16 - update to MC 1.21.6	2025-08-06 13:55:45 +02:00
crpmax	b81b61187f	feat: v1.2.15 - update to MC 1.21.5	2025-08-06 13:47:38 +02:00
crpmax	5e109efc56	chore: update readme	2025-02-26 21:13:34 +01:00
crpmax	91e4d44170	chore: remove unused constructor	2025-02-26 21:12:04 +01:00
Elecast	e2a477e56f	update to MC 1.21.4 (#101 )	2025-02-26 19:48:04 +01:00
crpmax	1ce1f98801	update to MC 1.21.2	2025-02-21 18:59:54 +01:00
crpmax	9865364919	update to MC 1.21	2025-02-21 18:12:04 +01:00
Lukas ʕ•́ᴥ•̀ʔ	fb99076f88	Fix spelling mistake (#93 )	2024-07-24 13:56:46 +02:00
crpmax	da26ec8a99	update readme to MC 1.20.6	2024-07-17 00:59:12 +02:00
crpmax	8b2dddf8d6	update to MC 1.20.6	2024-07-17 00:58:23 +02:00