rewrite for 1.18, updated libraries

Author: crpmax

.gitignore

@@ -0,0 +1,4 @@
+.gradle
+.idea
+build
+gradle

README.md

@@ -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 1.16.4 (supports 1.16.5).
+✔️ The MC version of the bots is 1.18 (supports 1.18.1).
 
 ## 🆒 Features
 - ✅ Connect as many bots as you want

build.gradle

@@ -3,19 +3,22 @@ plugins {
 }
 
 group 'me.creepermaxcz.mc-bots'
-version '1.0.0'
+version '1.1.0'
+
+sourceCompatibility = 1.8
+targetCompatibility = 1.8
 
 repositories {
     mavenCentral()
     maven { url 'https://jitpack.io' }
 }
 
 dependencies {
-    implementation 'com.github.Steveice10:MCProtocolLib:1.16.4-1'
-    implementation 'commons-cli:commons-cli:1.4'
-    implementation 'com.diogonunes:JColor:5.0.1'
-    implementation 'dnsjava:dnsjava:3.3.1'
-    implementation 'org.slf4j:slf4j-nop:1.7.30'
+    implementation 'com.github.Steveice10:MCProtocolLib:1.18-2'
+    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'
 }
 
 jar {

src/main/java/me/creepermaxcz/mcbots/Bot.java

@@ -1,14 +1,14 @@
 package me.creepermaxcz.mcbots;
 
 import com.github.steveice10.mc.protocol.MinecraftProtocol;
-import com.github.steveice10.mc.protocol.packet.ingame.client.ClientChatPacket;
-import com.github.steveice10.mc.protocol.packet.ingame.server.ServerJoinGamePacket;
-import com.github.steveice10.packetlib.Client;
+import com.github.steveice10.mc.protocol.packet.ingame.clientbound.ClientboundLoginPacket;
+import com.github.steveice10.mc.protocol.packet.ingame.serverbound.ServerboundChatPacket;
 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.PacketReceivedEvent;
 import com.github.steveice10.packetlib.event.session.SessionAdapter;
-import com.github.steveice10.packetlib.tcp.TcpSessionFactory;
+import com.github.steveice10.packetlib.packet.Packet;
+import com.github.steveice10.packetlib.tcp.TcpClientSession;
 
 import java.net.InetSocketAddress;
 
@@ -19,7 +19,7 @@ public class Bot extends Thread {
     private String nickname;
     private ProxyInfo proxy;
     private InetSocketAddress address;
-    private Client client;
+    private Session client;
     private boolean hasMainListener;
 
     public Bot(String nickname, InetSocketAddress address, ProxyInfo proxy) {
@@ -29,18 +29,18 @@ public Bot(String nickname, InetSocketAddress address, ProxyInfo proxy) {
 
         Log.info("Creating bot", nickname);
         protocol = new MinecraftProtocol(nickname);
-        client = new Client(address.getHostString(), address.getPort(), protocol, new TcpSessionFactory(proxy));
+        client = new TcpClientSession(address.getHostString(), address.getPort(), protocol);
     }
 
     @Override
     public void run() {
 
         if (!Main.isMinimal()) {
-            client.getSession().addListener(new SessionAdapter() {
+            client.addListener(new SessionAdapter() {
 
                 @Override
-                public void packetReceived(PacketReceivedEvent event) {
-                    if (event.getPacket() instanceof ServerJoinGamePacket) {
+                public void packetReceived(Session session, Packet packet) {
+                    if (packet instanceof ClientboundLoginPacket) {
                         Log.info(nickname + " connected");
                         if (Main.joinMessage != null) {
                             sendChat(Main.joinMessage);
@@ -52,7 +52,7 @@ public void packetReceived(PacketReceivedEvent event) {
                 public void disconnected(DisconnectedEvent event) {
                     Log.info();
                     Log.info(nickname + " disconnected");
-                    Log.info(event.getReason());
+                    Log.info(" -> " + event.getReason());
                     if(event.getCause() != null) {
                         event.getCause().printStackTrace();
                     }
@@ -62,11 +62,11 @@ public void disconnected(DisconnectedEvent event) {
                 }
             });
         }
-        client.getSession().connect();
+        client.connect();
     }
 
     public void sendChat(String text) {
-        client.getSession().send(new ClientChatPacket(text));
+        client.send(new ServerboundChatPacket(text));
     }
 
 
@@ -77,7 +77,7 @@ public String getNickname() {
     public void registerMainListener() {
         hasMainListener = true;
         if (Main.isMinimal()) return;
-        client.getSession().addListener(new MainListener(nickname));
+        client.addListener(new MainListener(nickname));
     }
 
     public boolean hasMainListener() {

src/main/java/me/creepermaxcz/mcbots/MainListener.java

@@ -1,10 +1,12 @@
 package me.creepermaxcz.mcbots;
 
-import com.github.steveice10.mc.protocol.data.message.Message;
-import com.github.steveice10.mc.protocol.data.message.TextMessage;
-import com.github.steveice10.mc.protocol.data.message.TranslationMessage;
-import com.github.steveice10.mc.protocol.packet.ingame.server.ServerChatPacket;
+import com.github.steveice10.mc.protocol.packet.ingame.clientbound.ClientboundChatPacket;
+import com.github.steveice10.packetlib.Session;
 import com.github.steveice10.packetlib.event.session.*;
+import com.github.steveice10.packetlib.packet.Packet;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.TextComponent;
+import net.kyori.adventure.text.TranslatableComponent;
 
 public class MainListener implements SessionListener {
 
@@ -13,18 +15,17 @@ public MainListener(String nickname) {
     }
 
     @Override
-    public void packetReceived(PacketReceivedEvent event) {
-        if(event.getPacket() instanceof ServerChatPacket) {
-            Message message = event.<ServerChatPacket>getPacket().getMessage();
-            if (message instanceof TextMessage) {
-                if (Main.coloredChat) {
-                    Log.chat(Utils.getFormattedFullText(message));
-                } else {
-                    Log.chat(Utils.getFullText((TextMessage) message));
-                }
-
-            } else if (message instanceof TranslationMessage) {
-                Log.chat("[T]", Utils.translate((TranslationMessage) message));
+    public void packetReceived(Session session, Packet packet) {
+        if(packet instanceof ClientboundChatPacket) {
+            Component message = ((ClientboundChatPacket) packet).getMessage();
+            //Log.chat(message.toString());
+            if (message instanceof TextComponent) {
+                TextComponent msg = (TextComponent) message;
+                Log.chat(Utils.getFullText(msg, Main.coloredChat));
+            }
+            if (message instanceof TranslatableComponent) {
+                TranslatableComponent msg = (TranslatableComponent) message;
+                Log.chat("[T]", Utils.translate(msg));
             }
         }
     }
@@ -35,7 +36,7 @@ public void packetSending(PacketSendingEvent event) {
     }
 
     @Override
-    public void packetSent(PacketSentEvent event) {
+    public void packetSent(Session session, Packet packet) {
 
     }