Add server and multi bots

.gitignore

@@ -1 +1,10 @@
 node_modules/
+server/*
+
+!server/bukkit.yml
+!server/eula.txt
+!server/paper-1.20.4-496.jar
+!server/run.bat
+!server/run.sh
+!server/server.properties
+!server/spigot.yml

package.json

@@ -5,12 +5,10 @@
     "author": "Guilherme Werner <guilhermewerner@tribufu.com>",
     "license": "MIT",
     "type": "module",
-    "scripts": {
-        "start": "node ./src/bot.js"
-    },
     "dependencies": {
         "mineflayer": "^4.20.1",
-        "prismarine-viewer": "^1.28.0"
+        "prismarine-viewer": "^1.28.0",
+        "vec3": "^0.1.10"
     },
     "devDependencies": {
         "cross-env": "^7.0.3"

pnpm-lock.yaml

@@ -11,6 +11,9 @@ dependencies:
   prismarine-viewer:
     specifier: ^1.28.0
     version: 1.28.0
+  vec3:
+    specifier: ^0.1.10
+    version: 0.1.10
 
 devDependencies:
   cross-env:

server/bukkit.yml

@@ -0,0 +1,32 @@
+settings:
+  allow-end: true
+  warn-on-overload: true
+  permissions-file: permissions.yml
+  update-folder: update
+  plugin-profiling: false
+  connection-throttle: 0
+  query-plugins: true
+  deprecated-verbose: default
+  shutdown-message: Server closed
+  minimum-api: none
+  use-map-color-cache: true
+spawn-limits:
+  monsters: 70
+  animals: 10
+  water-animals: 5
+  water-ambient: 20
+  water-underground-creature: 5
+  axolotls: 5
+  ambient: 15
+chunk-gc:
+  period-in-ticks: 600
+ticks-per:
+  animal-spawns: 400
+  monster-spawns: 1
+  water-spawns: 1
+  water-ambient-spawns: 1
+  water-underground-creature-spawns: 1
+  axolotl-spawns: 1
+  ambient-spawns: 1
+  autosave: 6000
+aliases: now-in-commands.yml

server/eula.txt

@@ -0,0 +1,3 @@
+#By changing the setting below to TRUE you are indicating your agreement to our EULA (https://aka.ms/MinecraftEULA).
+#Fri May 17 14:43:48 BRT 2024
+eula=true

server/run.bat

@@ -0,0 +1,10 @@
+@echo off
+
+
+set JAVA=java
+set JAR=paper-1.20.4-496.jar
+set RAM=8192M
+set FLAGS=-XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1 -Daikars.new.flags=true -Dusing.aikars.flags=https://mcflags.emc.gs
+
+echo Launching server...
+%JAVA% -Xmx%RAM% %FLAGS% -jar %JAR%

server/run.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+JAVA="java"
+JAR="paper-1.20.4-496.jar"
+RAM="8192M"
+FLAGS="-XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1 -Daikars.new.flags=true -Dusing.aikars.flags=https://mcflags.emc.gs"
+
+echo "Launching server..."
+${JAVA} -Xms${RAM} ${FLAGS} -jar ${JAR} --nogui

server/server.properties

@@ -0,0 +1,61 @@
+#Minecraft server properties
+#Fri May 17 15:36:55 BRT 2024
+enable-jmx-monitoring=false
+rcon.port=25575
+level-seed=
+gamemode=survival
+enable-command-block=false
+enable-query=false
+generator-settings={}
+enforce-secure-profile=true
+level-name=world
+motd=A Minecraft Server
+query.port=25565
+pvp=true
+generate-structures=true
+max-chained-neighbor-updates=1000000
+difficulty=easy
+network-compression-threshold=256
+max-tick-time=60000
+require-resource-pack=false
+use-native-transport=true
+max-players=10000
+online-mode=false
+enable-status=true
+allow-flight=true
+initial-disabled-packs=
+broadcast-rcon-to-ops=true
+view-distance=10
+server-ip=
+resource-pack-prompt=
+allow-nether=true
+server-port=25565
+enable-rcon=false
+sync-chunk-writes=true
+resource-pack-id=
+op-permission-level=4
+prevent-proxy-connections=false
+hide-online-players=false
+resource-pack=
+entity-broadcast-range-percentage=100
+simulation-distance=10
+rcon.password=
+player-idle-timeout=0
+debug=false
+force-gamemode=false
+rate-limit=0
+hardcore=false
+white-list=false
+broadcast-console-to-ops=true
+spawn-npcs=true
+spawn-animals=true
+log-ips=true
+function-permission-level=2
+initial-enabled-packs=vanilla
+level-type=minecraft\:normal
+text-filtering-config=
+spawn-monsters=true
+enforce-whitelist=false
+spawn-protection=16
+resource-pack-sha1=
+max-world-size=29999984

server/spigot.yml

@@ -0,0 +1,178 @@
+# This is the main configuration file for Spigot.
+# As you can see, there's tons to configure. Some options may impact gameplay, so use
+# with caution, and make sure you know what each option does before configuring.
+# For a reference for any variable inside this file, check out the Spigot wiki at
+# http://www.spigotmc.org/wiki/spigot-configuration/
+#
+# If you need help with the configuration or have any questions related to Spigot,
+# join us at the Discord or drop by our forums and leave a post.
+#
+# Discord: https://www.spigotmc.org/go/discord
+# Forums: http://www.spigotmc.org/
+
+settings:
+  debug: false
+  bungeecord: false
+  moved-too-quickly-multiplier: 10.0
+  moved-wrongly-threshold: 0.0625
+  timeout-time: 60
+  restart-on-crash: true
+  restart-script: ./start.sh
+  save-user-cache-on-stop-only: false
+  sample-count: 12
+  player-shuffle: 0
+  user-cache-size: 1000
+  netty-threads: 4
+  attribute:
+    maxHealth:
+      max: 2048.0
+    movementSpeed:
+      max: 2048.0
+    attackDamage:
+      max: 2048.0
+  log-villager-deaths: true
+  log-named-deaths: true
+messages:
+  whitelist: You are not whitelisted on this server!
+  unknown-command: Unknown command. Type "/help" for help.
+  server-full: The server is full!
+  outdated-client: Outdated client! Please use {0}
+  outdated-server: Outdated server! I'm still on {0}
+  restart: Server is restarting
+advancements:
+  disable-saving: false
+  disabled:
+  - minecraft:story/disabled
+players:
+  disable-saving: false
+commands:
+  silent-commandblock-console: false
+  tab-complete: 0
+  send-namespaced: true
+  spam-exclusions:
+  - /skill
+  log: true
+  replace-commands:
+  - setblock
+  - summon
+  - testforblock
+  - tellraw
+world-settings:
+  default:
+    below-zero-generation-in-existing-chunks: true
+    hanging-tick-frequency: 100
+    zombie-aggressive-towards-villager: true
+    enable-zombie-pigmen-portal-spawns: true
+    wither-spawn-sound-radius: 0
+    end-portal-sound-radius: 0
+    dragon-death-sound-radius: 0
+    merge-radius:
+      item: 2.5
+      exp: 3.0
+    view-distance: default
+    mob-spawn-range: 8
+    item-despawn-rate: 6000
+    simulation-distance: default
+    arrow-despawn-rate: 1200
+    trident-despawn-rate: 1200
+    nerf-spawner-mobs: false
+    growth:
+      cactus-modifier: 100
+      cane-modifier: 100
+      melon-modifier: 100
+      mushroom-modifier: 100
+      pumpkin-modifier: 100
+      sapling-modifier: 100
+      beetroot-modifier: 100
+      carrot-modifier: 100
+      potato-modifier: 100
+      torchflower-modifier: 100
+      wheat-modifier: 100
+      netherwart-modifier: 100
+      vine-modifier: 100
+      cocoa-modifier: 100
+      bamboo-modifier: 100
+      sweetberry-modifier: 100
+      kelp-modifier: 100
+      twistingvines-modifier: 100
+      weepingvines-modifier: 100
+      cavevines-modifier: 100
+      glowberry-modifier: 100
+      pitcherplant-modifier: 100
+    thunder-chance: 100000
+    entity-activation-range:
+      animals: 32
+      monsters: 32
+      raiders: 48
+      misc: 16
+      water: 16
+      villagers: 32
+      flying-monsters: 32
+      wake-up-inactive:
+        animals-max-per-tick: 4
+        animals-every: 1200
+        animals-for: 100
+        monsters-max-per-tick: 8
+        monsters-every: 400
+        monsters-for: 100
+        villagers-max-per-tick: 4
+        villagers-every: 600
+        villagers-for: 100
+        flying-monsters-max-per-tick: 8
+        flying-monsters-every: 200
+        flying-monsters-for: 100
+      villagers-work-immunity-after: 100
+      villagers-work-immunity-for: 20
+      villagers-active-for-panic: true
+      tick-inactive-villagers: true
+      ignore-spectators: false
+    seed-village: 10387312
+    seed-desert: 14357617
+    seed-igloo: 14357618
+    seed-jungle: 14357619
+    seed-swamp: 14357620
+    seed-monument: 10387313
+    seed-shipwreck: 165745295
+    seed-ocean: 14357621
+    seed-outpost: 165745296
+    seed-endcity: 10387313
+    seed-slime: 987234911
+    seed-nether: 30084232
+    seed-mansion: 10387319
+    seed-fossil: 14357921
+    seed-portal: 34222645
+    seed-ancientcity: 20083232
+    seed-trailruins: 83469867
+    seed-trialchambers: 94251327
+    seed-buriedtreasure: 10387320
+    seed-mineshaft: default
+    seed-stronghold: default
+    entity-tracking-range:
+      players: 48
+      animals: 48
+      monsters: 48
+      misc: 32
+      display: 128
+      other: 64
+    ticks-per:
+      hopper-transfer: 8
+      hopper-check: 1
+    hopper-amount: 1
+    hopper-can-load-chunks: false
+    max-tnt-per-tick: 100
+    hunger:
+      jump-walk-exhaustion: 0.05
+      jump-sprint-exhaustion: 0.2
+      combat-exhaustion: 0.1
+      regen-exhaustion: 6.0
+      swim-multiplier: 0.01
+      sprint-multiplier: 0.1
+      other-multiplier: 0.0
+    max-tick-time:
+      tile: 50
+      entity: 50
+    verbose: false
+config-version: 12
+stats:
+  disable-saving: false
+  forced-stats: {}

src/bot.js

@@ -1,24 +1,43 @@
 // Copyright (c) 2024 Guilherme Werner
 // SPDX-License-Identifier: MIT
 
-import mineflayer from "mineflayer";
-import { mineflayer as mineflayerViewer } from "prismarine-viewer";
+import mineflayer from 'mineflayer';
+import { parentPort, workerData } from 'worker_threads';
 
-const bot = mineflayer.createBot({
-    host: 'localhost',
-    port: 25565,
-    username: 'Bot',
-    auth: 'offline'
-})
+const { startBotIndex, endBotIndex } = workerData;
+const movements = ['left', 'right'];
 
-bot.once('spawn', () => {
-    mineflayerViewer(bot, { port: 3000, firstPerson: true })
-})
+function getRandomMovement() {
+    return movements[Math.floor(Math.random() * movements.length)];
+}
 
-bot.on('chat', (username, message) => {
-    if (username === bot.username) return
-    bot.chat(message)
-})
+for (let i = startBotIndex; i < endBotIndex; i++) {
+    const bot = mineflayer.createBot({
+        host: 'localhost',
+        port: 25565,
+        username: `Bot${i}`,
+        auth: 'offline'
+    });
 
-bot.on('kicked', console.log)
-bot.on('error', console.log)
+    bot.on('time2', () => {
+        const movement = getRandomMovement();
+        const action = Math.random() > 0.5;
+        bot.setControlState(movement, action);
+        bot.setControlState('forward', true);
+        bot.setControlState('sprint', true);
+        bot.setControlState('jump', true);
+    });
+
+    bot.on('chat', (username, message) => {
+        if (username === bot.username) return;
+        bot.chat(message);
+    });
+
+    bot.on('kicked', (reason, loggedIn) => {
+        parentPort.postMessage(`Bot${i} foi expulso por: ${reason} | LoggedIn: ${loggedIn}`);
+    });
+
+    bot.on('error', (err) => {
+        parentPort.postMessage(`Bot${i} encontrou um erro: ${err}`);
+    });
+}

src/multi.js

@@ -0,0 +1,32 @@
+// Copyright (c) 2024 Guilherme Werner
+// SPDX-License-Identifier: MIT
+
+import { Worker } from 'worker_threads';
+import path from 'path';
+
+const numBots = 100;
+const botsPerThread = 10;
+const numThreads = Math.ceil(numBots / botsPerThread);
+
+for (let i = 0; i < numThreads; i++) {
+    const startBotIndex = i * botsPerThread;
+    const endBotIndex = Math.min(startBotIndex + botsPerThread, numBots);
+
+    const worker = new Worker(path.resolve('src/bot.js'), {
+        workerData: { startBotIndex, endBotIndex }
+    });
+
+    worker.on('message', (message) => {
+        console.log(`Worker message: ${message}`);
+    });
+
+    worker.on('error', (error) => {
+        console.error(`Worker error: ${error}`);
+    });
+
+    worker.on('exit', (code) => {
+        if (code !== 0) {
+            console.error(`Worker stopped with exit code ${code}`);
+        }
+    });
+}

src/single.js

@@ -0,0 +1,25 @@
+// Copyright (c) 2024 Guilherme Werner
+// SPDX-License-Identifier: MIT
+
+import mineflayer from "mineflayer";
+import { mineflayer as mineflayerViewer } from "prismarine-viewer";
+
+const bot = mineflayer.createBot({
+    host: 'localhost',
+    port: 25565,
+    username: 'Bot',
+    auth: 'offline'
+})
+
+bot.once('spawn', () => {
+    bot.setControlState('forward', true)
+    mineflayerViewer(bot, { port: 3000, firstPerson: true })
+})
+
+bot.on('chat', (username, message) => {
+    if (username === bot.username) return
+    bot.chat(message)
+})
+
+bot.on('kicked', console.log)
+bot.on('error', console.log)