update linux version to 1.16.3

thx @BoQsc

.github/FUNDING.yml

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+ko_fi: iiiypuk

.gitignore

@@ -1,2 +1,3 @@
-*.bak
+env
-*.jar
+version.json
+libs.txt

INSTALLATION_EN.md

@@ -0,0 +1,26 @@
+English help
+============
+## 1. Installing
+Download of [actually](https://github.com/iiiypuk/minecraft-launcher/releases/latest) version launcher.
+Next [download](https://www.minecraft.net/download) Minecraft and start Demo mode. After successfully run close game.
+Download required [libraries](https://mega.nz/#F!hUNg0Y6I!93cYw1NZg4MUWUHaVrCO7w) for run game for **your system** and game **version**.
+
+## 2. Client Minecraft
+By default script configured for run Minecraft from default directory:
+for Windows is `%APPDATA%\.minecraft`.
+for Linux is `~/.minecraft`.
+
+Extract launcher files in game directory, if necessary, you can create a shortcut on the desktop.
+Start. ENJOY!
+
+## 3. Configuration
+This launcher configurable. Configuration made by changing the parameters in the source code of the launcher.
+
+**Parameters list and values are presented below:**
+
++ `%MC_DIR%` - directory with Minecraft client.
++ `%GAME_DIR%` - directory with user files. Resource packs, saves, screenshots and etc.
++ `%PLAYER%` - player name.
++ `%WINDOW_W%` - window width in window mode.
++ `%WINDOW_H%` - height width in window mode.
++ `%RAM%` - the amount of RAM that the JVM will use. The default is 2GB.

INSTALLATION_RU.md

@@ -0,0 +1,26 @@
+Русская справка
+===============
+## 1. Установка
+Скачиваем [актуальную](https://github.com/iiiypuk/minecraft-launcher/releases/latest) версию лаунчера.
+Далее [скачиваем](https://www.minecraft.net/download) Minecraft и запускаем демо-режим. После успешного запуска, закрываем игру.
+Скачиваем необходимые для запуска [библиотеки](https://mega.nz/#F!hUNg0Y6I!93cYw1NZg4MUWUHaVrCO7w) для **вашей системы** и **версии игры**.
+
+## 2. Клиент Minecraft
+По умолчанию скрипт настроен на запуск Minecraft из стандартной директории:
+для Windows это `%APPDATA%\.minecraft`.
+для Linux это `~/.minecraft`.
+
+Распаковываем файлы лаунчера в директорию с игрой, при необходимости можно создать ярлык на рабочем столе.
+Запускаем. ENJOY!
+
+## 3. Настройка
+Этот лаунчер можно настроить. Настройка производится путём изменения параметров в исходном коде лаунчера.
+
+**Список параметров и их значений представлены ниже:**
+
++ `%MC_DIR%` - директория с клиентом Minecraft.
++ `%GAME_DIR%` - директория с файлами пользователя. Ресурс-паки, сохранения, скриншоты и др.
++ `%PLAYER%` - имя игрока.
++ `%WINDOW_W%` - ширина окна в оконном режиме.
++ `%WINDOW_H%` - высота окна в оконном режиме.
++ `%RAM%` - количество оперативной памяти, которое JVM будет использовать. По умолчанию 2GB.

README.md

@@ -1,53 +1,14 @@
-Minecraft Batch Launcher
+Minecraft Java Edition Batch Launcher
-========================
+========================
-
+[![https://img.shields.io/badge/Download-this-lightgrey?style=for-the-badge](https://img.shields.io/badge/Download-this-lightgrey?style=for-the-badge)](https://github.com/iiiypuk/minecraft-launcher/releases/latest)
-### English help ###
+
-## 1. Installation ##
+### Features:
-Get to the [launcher page](https://github.com/IIIypuk/minecraft-launcher/blob/master/mc_start.bat). Click with right mouse button on **Raw** then click on **Save as...** and save file to your desired location.
+* Open source. Just launch the game, nothing more
-
+* No need for extra deps
-## 2. Minecraft Client ##
+* Change player name
-By default, script will run Minecraft from the default directory `%APPDATA%\.minecraft`.  
+
-If you don't have a client, download [launcher](https://s3.amazonaws.com/Minecraft.Download/launcher/Minecraft.jar), log in with Demo account and download Minecraft client.  
+### Instaling ∙ ∙ Установка:
-After this, you may close official launcher and enjoy playing full version of Minecraft.
++ [English help](https://github.com/IIIypuk/minecraft-launcher/blob/master/INSTALLATION_EN.md)
-
++ [Русская справка](https://github.com/IIIypuk/minecraft-launcher/blob/master/INSTALLATION_RU.md)
-## 3. Setting up ##
+
-This launcher can be customized by editing parameters in source file.
+![Latest release](https://img.shields.io/github/v/release/iiiypuk/minecraft-launcher?style=for-the-badge) ![Total downloads](https://img.shields.io/github/downloads/iiiypuk/minecraft-launcher/total?style=for-the-badge)
-Use right mouse button to open a context menu, then click **edit**.
-
-**List of parameters and values:**
-
-+ `%MC_DIR%` - Minecraft client directory. By default it's `%APPDATA%\.minecraft`.
-+ `%GAME_DIR%` - user game files. Resourcepacks, saves, screenshots, etc.
-+ `%ASSETS_DIR%` - game libraries directory. Don't modify anything there, unless you know what are you doing.
-+ `%NATIVES_DIR%` - native game libraries directory, which are used to launch game on Windows.
-[Download](https://github.com/IIIypuk/minecraft-launcher/raw/master/natives/1.12.2.zip) and unpack this to the `versions\`, which is located nearby to the Minecraft client.
-+ `%PLAYER%` - player name (shown above the head), by default it's **Steve**.
-+ `%WIDTH%` - window width.
-+ `%HEIGHT%` - window height.
-+ `%RAM%` - amount of RAM (heap size) used by the JVM. **512MB** by default. If your PC has more than **4GB** of RAM, you can surely set it to `-Xmx2G`.
-
-
-### Русская справка ###
-## 1. Установка ##
-Перейдите на [страницу лаунчера](https://github.com/IIIypuk/minecraft-launcher/blob/master/mc_start.bat). Правой кнопкой мыши нажмите на **Raw** и выберите пункт **Сохранить как...** и сохраните файл в удобное для Вас место.
-
-## 2. Клиент Minecraft ##
-По умолчанию скрипт настроен на запуск Minecraft из стандартной директории `%APPDATA%\.minecraft`.  
-Если у Вас нет клиента Minecraft, скачайте с официального сайта [лаунчер](https://s3.amazonaws.com/Minecraft.Download/launcher/Minecraft.jar), зайдите под Demo учётной записью и скачайте клиент Minecraft.  
-После этого можно закрыть официальный лаунчер, запустить скачанный лаунчер и наслаждаться игрой в полную версию.
-
-## 3. Настройка ##
-Этот лаунчер можно настроить. Настройка производится путём изменения параметров в исходном коде лаунчера.  
-Для этого нажмите правой кнопкой мыши по файлу лаунчера и выберите пункт **Изменить**.
-
-**Список параметров и их значений представлены ниже:**
-
-+ `%MC_DIR%` - директория с клиентом Minecraft. По умолчанию `%APPDATA%\.minecraft`.
-+ `%GAME_DIR%` - директория с файлами пользователя. Ресурс-паки, сохранения, скриншоты и др.
-+ `%ASSETS_DIR%` - директория с библиотеками. Изменять только если Вы понимаете что желаете.
-+ `%NATIVES_DIR%` - директория с библиотеками, которые требуеются для запуск игры под Windows.
-[Скачиваем](https://github.com/IIIypuk/minecraft-launcher/raw/master/natives/1.12.2.zip) их и распаковываем в директорию `versions\`, которая находится в директории с клиентом Minecraft.
-+ `%PLAYER%` - имя игрока. По умолчанию **Steve**.
-+ `%WIDTH%` - ширина окна в оконном режиме.
-+ `%HEIGHT%` - высота окна в оконном режиме.
-+ `%RAM%` - количество оперативной памяти, которое JVM будет использовать. По умолчанию **512MB**. Если у Вас на компьютере оперативной памяти больше **4GB**, то можете смело устанавливать значение `-Xmx2G`.

docs/_config.yml

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+theme: jekyll-theme-modernist

docs/index.md

@@ -0,0 +1,17 @@
+## Minecraft Java Edition Batch Launcher
+[![https://img.shields.io/badge/Download-this-lightgrey?style=for-the-badge](https://img.shields.io/badge/Download-this-lightgrey?style=for-the-badge)](https://github.com/iiiypuk/minecraft-launcher/releases/latest) ![Latest release](https://img.shields.io/github/v/release/iiiypuk/minecraft-launcher?style=for-the-badge) ![Total downloads](https://img.shields.io/github/downloads/iiiypuk/minecraft-launcher/total?style=for-the-badge)
+
+### Features:
+* Open source. Just launch the game, nothing more
+* No need for extra deps
+* Change player name
+
+### Instaling / Установка:
+[English help](https://github.com/IIIypuk/minecraft-launcher/blob/master/INSTALLATION_EN.md)  
+[Русская справка](https://github.com/IIIypuk/minecraft-launcher/blob/master/INSTALLATION_RU.md)
+
+
+
+### Support or Contact
+
+Alexander Popov: [Telegram](https://telegram.me/slexbc)

linux/mc_start.sh

@@ -1,25 +1,44 @@
+echo -ne "\033]2;Minecraft Launcher\007"
+
 # A minecraft root directory
 MC_DIR=~/.minecraft
 
-# Game location
+# Are stored here...
-GAME_DIR=$MC_DIR/profile
+# saves/, resourcepacks/ and screenshots/ dirs
+# and options.txt and servers.dat files
+GAME_DIR=%MC_DIR
 
 # Assets location
 ASSETS_DIR=$MC_DIR/assets
+ASSETS_INDEX=1.16
 
 # Version to use
-VERSION=1.11.2
+GAME_VERSION=1.16.3
 
 # Native libs location
-NATIVES_DIR=$MC_DIR/versions/$VERSION/$VERSION-natives
+NATIVES_DIR=$MC_DIR/bin/$GAME_VERSION
 
 # Player name
-PLAYER=Steve
+PLAYER_NAME=Steve
 
-# Window properties
+# Game window resolution
-WIDTH=800
+WINDOW_W=800
-HEIGHT=640
+WINDOW_H=640
+
+# java machine arguments
+JVM_RAM="-Xmx2G"
+JVM_ARGS="-XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M"
 
 cd $MC_DIR
 
-java -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Djava.library.path=$NATIVES_DIR -Dminecraft.launcher.brand=java-minecraft-launcher -Dminecraft.launcher.version=1.6.89-j -cp $MC_DIR/libraries/com/mojang/patchy/1.1/patchy-1.1.jar;$MC_DIR/libraries/oshi-project/oshi-core/1.1/oshi-core-1.1.jar;$MC_DIR/libraries/net/java/dev/jna/jna/4.4.0/jna-4.4.0.jar;$MC_DIR/libraries/net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar;$MC_DIR/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar;$MC_DIR/libraries/com/mojang/javabridge/1.0.22/javabridge-1.0.22.jar;$MC_DIR/libraries/net/sf/jopt-simple/jopt-simple/5.0.3/jopt-simple-5.0.3.jar;$MC_DIR/libraries/io/netty/netty-all/4.1.25.Final/netty-all-4.1.25.Final.jar;$MC_DIR/libraries/com/google/guava/guava/21.0/guava-21.0.jar;$MC_DIR/libraries/org/apache/commons/commons-lang3/3.5/commons-lang3-3.5.jar;$MC_DIR/libraries/commons-io/commons-io/2.5/commons-io-2.5.jar;$MC_DIR/libraries/commons-codec/commons-codec/1.10/commons-codec-1.10.jar;$MC_DIR/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar;$MC_DIR/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar;$MC_DIR/libraries/com/mojang/brigadier/1.0.17/brigadier-1.0.17.jar;$MC_DIR/libraries/com/mojang/datafixerupper/2.0.24/datafixerupper-2.0.24.jar;$MC_DIR/libraries/com/google/code/gson/gson/2.8.0/gson-2.8.0.jar;$MC_DIR/libraries/com/mojang/authlib/1.5.25/authlib-1.5.25.jar;$MC_DIR/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar;$MC_DIR/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar;$MC_DIR/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar;$MC_DIR/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar;$MC_DIR/libraries/it/unimi/dsi/fastutil/8.2.1/fastutil-8.2.1.jar;$MC_DIR/libraries/org/apache/logging/log4j/log4j-api/2.8.1/log4j-api-2.8.1.jar;$MC_DIR/libraries/org/apache/logging/log4j/log4j-core/2.8.1/log4j-core-2.8.1.jar;$MC_DIR/libraries/com/mojang/realms/1.14.15/realms-1.14.15.jar;$MC_DIR/libraries/org/lwjgl/lwjgl/3.2.1/lwjgl-3.2.1.jar;$MC_DIR/libraries/org/lwjgl/lwjgl-jemalloc/3.2.1/lwjgl-jemalloc-3.2.1.jar;$MC_DIR/libraries/org/lwjgl/lwjgl-openal/3.2.1/lwjgl-openal-3.2.1.jar;$MC_DIR/libraries/org/lwjgl/lwjgl-opengl/3.2.1/lwjgl-opengl-3.2.1.jar;$MC_DIR/libraries/org/lwjgl/lwjgl-glfw/3.2.1/lwjgl-glfw-3.2.1.jar;$MC_DIR/libraries/org/lwjgl/lwjgl-stb/3.2.1/lwjgl-stb-3.2.1.jar;$MC_DIR/libraries/com/mojang/text2speech/1.11.3/text2speech-1.11.3.jar;$MC_DIR/versions/$VERSION/$VERSION.jar net.minecraft.client.main.Main --username $PLAYER --version $VERSION --accessToken 0 --userProperties {} --gameDir $GAME_DIR --assetsDir $ASSETS_DIR --assetIndex $ASSETS_INDEX --width $WIDTH --height $HEIGHT
+java $JVM_RAM $JVM_ARGS \
+-Djava.library.path=$NATIVES_DIR \
+-cp $MC_DIR/libraries/com/mojang/patchy/1.1/patchy-1.1.jar:$MC_DIR/libraries/oshi-project/oshi-core/1.1/oshi-core-1.1.jar:$MC_DIR/libraries/net/java/dev/jna/jna/4.4.0/jna-4.4.0.jar:$MC_DIR/libraries/net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar:$MC_DIR/libraries/com/ibm/icu/icu4j/66.1/icu4j-66.1.jar:$MC_DIR/libraries/com/mojang/javabridge/1.0.22/javabridge-1.0.22.jar:$MC_DIR/libraries/net/sf/jopt-simple/jopt-simple/5.0.3/jopt-simple-5.0.3.jar:$MC_DIR/libraries/io/netty/netty-all/4.1.25.Final/netty-all-4.1.25.Final.jar:$MC_DIR/libraries/com/google/guava/guava/21.0/guava-21.0.jar:$MC_DIR/libraries/org/apache/commons/commons-lang3/3.5/commons-lang3-3.5.jar:$MC_DIR/libraries/commons-io/commons-io/2.5/commons-io-2.5.jar:$MC_DIR/libraries/commons-codec/commons-codec/1.10/commons-codec-1.10.jar:$MC_DIR/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar:$MC_DIR/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar:$MC_DIR/libraries/com/mojang/brigadier/1.0.17/brigadier-1.0.17.jar:$MC_DIR/libraries/com/mojang/datafixerupper/4.0.26/datafixerupper-4.0.26.jar:$MC_DIR/libraries/com/google/code/gson/gson/2.8.0/gson-2.8.0.jar:$MC_DIR/libraries/com/mojang/authlib/1.6.25/authlib-1.6.25.jar:$MC_DIR/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar:$MC_DIR/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar:$MC_DIR/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar:$MC_DIR/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar:$MC_DIR/libraries/it/unimi/dsi/fastutil/8.2.1/fastutil-8.2.1.jar:$MC_DIR/libraries/org/apache/logging/log4j/log4j-api/2.8.1/log4j-api-2.8.1.jar:$MC_DIR/libraries/org/apache/logging/log4j/log4j-core/2.8.1/log4j-core-2.8.1.jar:$MC_DIR/libraries/org/lwjgl/lwjgl/3.2.1/lwjgl-3.2.1.jar:$MC_DIR/libraries/org/lwjgl/lwjgl/3.2.2/lwjgl-3.2.2.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-jemalloc/3.2.1/lwjgl-jemalloc-3.2.1.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-jemalloc/3.2.2/lwjgl-jemalloc-3.2.2.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-openal/3.2.1/lwjgl-openal-3.2.1.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-openal/3.2.2/lwjgl-openal-3.2.2.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-opengl/3.2.1/lwjgl-opengl-3.2.1.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-opengl/3.2.2/lwjgl-opengl-3.2.2.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-glfw/3.2.1/lwjgl-glfw-3.2.1.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-glfw/3.2.2/lwjgl-glfw-3.2.2.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-stb/3.2.1/lwjgl-stb-3.2.1.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-stb/3.2.2/lwjgl-stb-3.2.2.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-tinyfd/3.2.1/lwjgl-tinyfd-3.2.1.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-tinyfd/3.2.2/lwjgl-tinyfd-3.2.2.jar:$MC_DIR/libraries/org/lwjgl/lwjgl/3.2.1/lwjgl-3.2.1.jar:$MC_DIR/libraries/org/lwjgl/lwjgl/3.2.2/lwjgl-3.2.2.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-jemalloc/3.2.1/lwjgl-jemalloc-3.2.1.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-jemalloc/3.2.2/lwjgl-jemalloc-3.2.2.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-openal/3.2.1/lwjgl-openal-3.2.1.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-openal/3.2.2/lwjgl-openal-3.2.2.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-opengl/3.2.1/lwjgl-opengl-3.2.1.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-opengl/3.2.2/lwjgl-opengl-3.2.2.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-glfw/3.2.1/lwjgl-glfw-3.2.1.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-glfw/3.2.2/lwjgl-glfw-3.2.2.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-stb/3.2.1/lwjgl-stb-3.2.1.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-tinyfd/3.2.2/lwjgl-tinyfd-3.2.2.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-tinyfd/3.2.1/lwjgl-tinyfd-3.2.1.jar:$MC_DIR/libraries/org/lwjgl/lwjgl-stb/3.2.2/lwjgl-stb-3.2.2.jar:$MC_DIR/libraries/com/mojang/text2speech/1.11.3/text2speech-1.11.3.jar:$MC_DIR/libraries/com/mojang/text2speech/1.11.3/text2speech-1.11.3.jar:$MC_DIR/libraries/ca/weblite/java-objc-bridge/1.0.0/java-objc-bridge-1.0.0.jar:$MC_DIR/libraries/ca/weblite/java-objc-bridge/1.0.0/java-objc-bridge-1.0.0.jar:$MC_DIR/versions/$GAME_VERSION/$GAME_VERSION.jar \
+net.minecraft.client.main.Main \
+--username $PLAYER_NAME \
+--version $GAME_VERSION \
+--accessToken 0 --userProperties {} \
+--gameDir %GAME_DIR% \
+--assetsDir $ASSETS_DIR \
+--assetIndex $ASSETS_INDEX \
+--width $WINDOW_W --height $WINDOW_H

make_libs.py

@@ -0,0 +1,49 @@
+#!/usr/bin/env python3
+
+import json
+import click
+
+__author__ = "Alexander Popov"
+__version__ = "1.0.0"
+__license__ = "Unlicense"
+
+
+@click.command()
+@click.option("--platform", default="win", help="Output platform (win, unix).")
+def make_output(platform):
+    """ Return libraries list """
+
+    libraries = parse_libs()
+
+    _ = {"win": ";", "unix": ":"}
+
+    output = str()
+
+    for lib in libraries:
+        output = output + "$MC_DIR/libraries/{0}".format(lib) + _[platform]
+
+    output = output + "$MC_DIR/versions/$GAME_VERSION/$GAME_VERSION.jar"
+
+    if platform == "win":
+        output = output.replace("$MC_DIR", "%MC_DIR%")
+        output = output.replace("$GAME_VERSION", "%GAME_VERSION%")
+
+    click.echo(output)
+
+
+def parse_libs():
+    """ Make libraries list from version.json file """
+
+    _ = []
+
+    with open("./version.json", "r", encoding="utf-8") as f:
+        file_data = json.loads(f.read())
+
+        for lib in file_data["libraries"]:
+            _.append(lib["downloads"]["artifact"]["path"])
+
+    return _
+
+
+if __name__ == "__main__":
+    make_output()

natives/README.md

@@ -0,0 +1,4 @@
+Minecraft Natives
+=========================
+
+[mega.nz](https://mega.nz/#F!hUNg0Y6I!93cYw1NZg4MUWUHaVrCO7w)

requirements.txt

@@ -0,0 +1 @@
+click==7.1.2

windows/mc_start.bat

@@ -1,34 +1,51 @@
-@echo off
+rem @echo off
 title Minecraft Launcher
 
+:: set username
+set /p player=What username would you like? 
+
 :: main directory of the game
 set MC_DIR=%APPDATA%\.minecraft
 
 :: Are stored here...
 :: saves/, resourcepacks/ and screenshots/ dirs
 :: and options.txt and servers.dat files
-set GAME_DIR=%MC_DIR%\profile
+set GAME_DIR=%MC_DIR%
 
 :: libraries and resource dir (requires no changes)
 set ASSETS_DIR=%MC_DIR%\assets
-
+set ASSETS_INDEX=1.16
-set ASSETS_INDEX=1.14
 
 :: version minecraft (from versions/ dir)
-set VERSION=1.14.1
+set GAME_VERSION=1.16.3
 
 :: get archive from natives/ dir
-set NATIVES_DIR=%MC_DIR%\versions\%VERSION%\%VERSION%-natives
+set NATIVES_DIR=%MC_DIR%\bin\%GAME_VERSION%
 
 :: player nickname (the over head)
-set PLAYER=Steve
+set PLAYER_NAME=%player%
 
-:: resolution
+:: game window resolution
-set WIDTH=800
+set WINDOW_W=800
-set HEIGHT=640
+set WINDOW_H=640
+
+:: java machine arguments
+set "JVM_RAM=-Xmx2G"
+set "JVM_ARGS=-XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M"
 
 :: running minecraft
 %SystemDrive%
 cd %MC_DIR%
 
-javaw.exe -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Djava.library.path=%NATIVES_DIR% -Dminecraft.launcher.brand=java-minecraft-launcher -Dminecraft.launcher.version=1.6.89-j -cp %MC_DIR%\libraries\com\mojang\patchy\1.1\patchy-1.1.jar;%MC_DIR%\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar;%MC_DIR%\libraries\net\java\dev\jna\jna\4.4.0\jna-4.4.0.jar;%MC_DIR%\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar;%MC_DIR%\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;%MC_DIR%\libraries\com\mojang\javabridge\1.0.22\javabridge-1.0.22.jar;%MC_DIR%\libraries\net\sf\jopt-simple\jopt-simple\5.0.3\jopt-simple-5.0.3.jar;%MC_DIR%\libraries\io\netty\netty-all\4.1.25.Final\netty-all-4.1.25.Final.jar;%MC_DIR%\libraries\com\google\guava\guava\21.0\guava-21.0.jar;%MC_DIR%\libraries\org\apache\commons\commons-lang3\3.5\commons-lang3-3.5.jar;%MC_DIR%\libraries\commons-io\commons-io\2.5\commons-io-2.5.jar;%MC_DIR%\libraries\commons-codec\commons-codec\1.10\commons-codec-1.10.jar;%MC_DIR%\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;%MC_DIR%\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;%MC_DIR%\libraries\com\mojang\brigadier\1.0.17\brigadier-1.0.17.jar;%MC_DIR%\libraries\com\mojang\datafixerupper\2.0.24\datafixerupper-2.0.24.jar;%MC_DIR%\libraries\com\google\code\gson\gson\2.8.0\gson-2.8.0.jar;%MC_DIR%\libraries\com\mojang\authlib\1.5.25\authlib-1.5.25.jar;%MC_DIR%\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;%MC_DIR%\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;%MC_DIR%\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;%MC_DIR%\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;%MC_DIR%\libraries\it\unimi\dsi\fastutil\8.2.1\fastutil-8.2.1.jar;%MC_DIR%\libraries\org\apache\logging\log4j\log4j-api\2.8.1\log4j-api-2.8.1.jar;%MC_DIR%\libraries\org\apache\logging\log4j\log4j-core\2.8.1\log4j-core-2.8.1.jar;%MC_DIR%\libraries\com\mojang\realms\1.14.15\realms-1.14.15.jar;%MC_DIR%\libraries\org\lwjgl\lwjgl\3.2.1\lwjgl-3.2.1.jar;%MC_DIR%\libraries\org\lwjgl\lwjgl-jemalloc\3.2.1\lwjgl-jemalloc-3.2.1.jar;%MC_DIR%\libraries\org\lwjgl\lwjgl-openal\3.2.1\lwjgl-openal-3.2.1.jar;%MC_DIR%\libraries\org\lwjgl\lwjgl-opengl\3.2.1\lwjgl-opengl-3.2.1.jar;%MC_DIR%\libraries\org\lwjgl\lwjgl-glfw\3.2.1\lwjgl-glfw-3.2.1.jar;%MC_DIR%\libraries\org\lwjgl\lwjgl-stb\3.2.1\lwjgl-stb-3.2.1.jar;%MC_DIR%\libraries\com\mojang\text2speech\1.11.3\text2speech-1.11.3.jar;%MC_DIR%\versions\%VERSION%\%VERSION%.jar net.minecraft.client.main.Main --username %PLAYER% --version %VERSION% --accessToken 0 --userProperties {} --gameDir %GAME_DIR% --assetsDir %ASSETS_DIR% --assetIndex %ASSETS_INDEX% --width %WIDTH% --height %HEIGHT%
+java.exe %JVM_RAM% %JVM_ARGS% ^
+-Djava.library.path=%NATIVES_DIR% ^
+-cp %MC_DIR%/libraries/com/mojang/patchy/1.1/patchy-1.1.jar;%MC_DIR%/libraries/oshi-project/oshi-core/1.1/oshi-core-1.1.jar;%MC_DIR%/libraries/net/java/dev/jna/jna/4.4.0/jna-4.4.0.jar;%MC_DIR%/libraries/net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar;%MC_DIR%/libraries/com/ibm/icu/icu4j/66.1/icu4j-66.1.jar;%MC_DIR%/libraries/com/mojang/javabridge/1.0.22/javabridge-1.0.22.jar;%MC_DIR%/libraries/net/sf/jopt-simple/jopt-simple/5.0.3/jopt-simple-5.0.3.jar;%MC_DIR%/libraries/io/netty/netty-all/4.1.25.Final/netty-all-4.1.25.Final.jar;%MC_DIR%/libraries/com/google/guava/guava/21.0/guava-21.0.jar;%MC_DIR%/libraries/org/apache/commons/commons-lang3/3.5/commons-lang3-3.5.jar;%MC_DIR%/libraries/commons-io/commons-io/2.5/commons-io-2.5.jar;%MC_DIR%/libraries/commons-codec/commons-codec/1.10/commons-codec-1.10.jar;%MC_DIR%/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar;%MC_DIR%/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar;%MC_DIR%/libraries/com/mojang/brigadier/1.0.17/brigadier-1.0.17.jar;%MC_DIR%/libraries/com/mojang/datafixerupper/4.0.26/datafixerupper-4.0.26.jar;%MC_DIR%/libraries/com/google/code/gson/gson/2.8.0/gson-2.8.0.jar;%MC_DIR%/libraries/com/mojang/authlib/1.6.25/authlib-1.6.25.jar;%MC_DIR%/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar;%MC_DIR%/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar;%MC_DIR%/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar;%MC_DIR%/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar;%MC_DIR%/libraries/it/unimi/dsi/fastutil/8.2.1/fastutil-8.2.1.jar;%MC_DIR%/libraries/org/apache/logging/log4j/log4j-api/2.8.1/log4j-api-2.8.1.jar;%MC_DIR%/libraries/org/apache/logging/log4j/log4j-core/2.8.1/log4j-core-2.8.1.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl/3.2.1/lwjgl-3.2.1.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl/3.2.2/lwjgl-3.2.2.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-jemalloc/3.2.1/lwjgl-jemalloc-3.2.1.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-jemalloc/3.2.2/lwjgl-jemalloc-3.2.2.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-openal/3.2.1/lwjgl-openal-3.2.1.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-openal/3.2.2/lwjgl-openal-3.2.2.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-opengl/3.2.1/lwjgl-opengl-3.2.1.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-opengl/3.2.2/lwjgl-opengl-3.2.2.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-glfw/3.2.1/lwjgl-glfw-3.2.1.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-glfw/3.2.2/lwjgl-glfw-3.2.2.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-stb/3.2.1/lwjgl-stb-3.2.1.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-stb/3.2.2/lwjgl-stb-3.2.2.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-tinyfd/3.2.1/lwjgl-tinyfd-3.2.1.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-tinyfd/3.2.2/lwjgl-tinyfd-3.2.2.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl/3.2.1/lwjgl-3.2.1.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl/3.2.2/lwjgl-3.2.2.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-jemalloc/3.2.1/lwjgl-jemalloc-3.2.1.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-jemalloc/3.2.2/lwjgl-jemalloc-3.2.2.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-openal/3.2.1/lwjgl-openal-3.2.1.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-openal/3.2.2/lwjgl-openal-3.2.2.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-opengl/3.2.1/lwjgl-opengl-3.2.1.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-opengl/3.2.2/lwjgl-opengl-3.2.2.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-glfw/3.2.1/lwjgl-glfw-3.2.1.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-glfw/3.2.2/lwjgl-glfw-3.2.2.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-stb/3.2.1/lwjgl-stb-3.2.1.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-tinyfd/3.2.2/lwjgl-tinyfd-3.2.2.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-tinyfd/3.2.1/lwjgl-tinyfd-3.2.1.jar;%MC_DIR%/libraries/org/lwjgl/lwjgl-stb/3.2.2/lwjgl-stb-3.2.2.jar;%MC_DIR%/libraries/com/mojang/text2speech/1.11.3/text2speech-1.11.3.jar;%MC_DIR%/libraries/com/mojang/text2speech/1.11.3/text2speech-1.11.3.jar;%MC_DIR%/libraries/ca/weblite/java-objc-bridge/1.0.0/java-objc-bridge-1.0.0.jar;%MC_DIR%/libraries/ca/weblite/java-objc-bridge/1.0.0/java-objc-bridge-1.0.0.jar;%MC_DIR%/versions/%GAME_VERSION%/%GAME_VERSION%.jar ^
+net.minecraft.client.main.Main ^
+--username %PLAYER_NAME% ^
+--version %GAME_VERSION% ^
+--accessToken 0 --userProperties {} ^
+--gameDir %GAME_DIR% ^
+--assetsDir %ASSETS_DIR% ^
+--assetIndex %ASSETS_INDEX% ^
+--width %WINDOW_W% ^
+--height %WINDOW_H%