从命令行启动 Minecraft - 用户名和密码作为前缀

问题描述 投票:0回答:6

我正在尝试制作一个简单的自定义 Minecraft 启动器。

根据启动器的 Minecraft Wiki 页面, 应该可以使用命令行中的用户名和密码前缀运行 Minecraft 启动器,并直接进入游戏,而不是通过启动器。

我尝试过各种版本的

java -cp -u=username -p=password minecraft.jar net.minecraft.LauncherFrame
,它说的是老方法:

java -cp minecraft.jar net.minecraft.LauncherFrame <username> <password>

旧方法打开 Minecraft 启动器,就像双击 JAR 文件一样,但它不会直接进入菜单屏幕。

新方法(使用密码和用户名作为前缀)给我一条错误消息,指出

prefix -u=username or -p=password don't exist

对此有什么帮助吗?我真的被困住了。

java terminal cmd launcher minecraft
6个回答
32
投票

可以做到这一点,你只需要绕过启动器。

%appdata%\.minecraft\bin
(或unix系统上的
~/.minecraft/bin
)中,有一个minecraft.jar文件。这是真正的游戏 - 启动器运行它。

像这样调用它:

java -Xms512m -Xmx1g -Djava.library.path=natives/ -cp "minecraft.jar;lwjgl.jar;lwjgl_util.jar" net.minecraft.client.Minecraft <username> <sessionID>

将工作目录设置为

.minecraft/bin

要获取会话 ID,请 POST(请求此页面):

https://login.minecraft.net?user=<username>&password=<password>&version=13

您会得到这样的回复:

1343825972000:deprecated:SirCmpwn:7ae9007b9909de05ea58e94199a33b30c310c69c:dba0c48e1c584963b9e93a038a66bb98

第四个字段是会话ID。 更多详情请点击这里阅读这些详细信息,这个答案已经过时了

这是一个用C#登录minecraft.net的示例


6
投票

使用 Forge 运行 Minecraft(将

C:\Users\nov11\AppData\Roaming/.minecraft/
更改为您的 Minecraft 路径:) [仅适合那些懒得在 Google 上搜索的人...] 特别感谢 ammarx 的 TagAPI_3 (Github) 用于创建此命令。 参数逐行分隔,以便更容易找到有用的参数。

java
-Xms1024M
-Xmx1024M
-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
-Djava.library.path=C:\Users\nov11\AppData\Roaming/.minecraft/versions/1.12.2/natives
-cp
C:\Users\nov11\AppData\Roaming/.minecraft/libraries/net/minecraftforge/forge/1.12.2-14.23.5.2775/forge-1.12.2-14.23.5.2775.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/net/minecraft/launchwrapper/1.12/launchwrapper-1.12.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/ow2/asm/asm-all/5.2/asm-all-5.2.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/jline/jline/3.5.1/jline-3.5.1.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/net/java/dev/jna/jna/4.4.0/jna-4.4.0.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/com/typesafe/akka/akka-actor_2.11/2.3.3/akka-actor_2.11-2.3.3.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/com/typesafe/config/1.2.1/config-1.2.1.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/scala-lang/scala-actors-migration_2.11/1.1.0/scala-actors-migration_2.11-1.1.0.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/scala-lang/scala-compiler/2.11.1/scala-compiler-2.11.1.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/scala-lang/plugins/scala-continuations-library_2.11/1.0.2/scala-continuations-library_2.11-1.0.2.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/scala-lang/plugins/scala-continuations-plugin_2.11.1/1.0.2/scala-continuations-plugin_2.11.1-1.0.2.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/scala-lang/scala-library/2.11.1/scala-library-2.11.1.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/scala-lang/scala-parser-combinators_2.11/1.0.1/scala-parser-combinators_2.11-1.0.1.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/scala-lang/scala-reflect/2.11.1/scala-reflect-2.11.1.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/scala-lang/scala-swing_2.11/1.0.1/scala-swing_2.11-1.0.1.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/scala-lang/scala-xml_2.11/1.0.2/scala-xml_2.11-1.0.2.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/lzma/lzma/0.0.1/lzma-0.0.1.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/net/sf/jopt-simple/jopt-simple/5.0.3/jopt-simple-5.0.3.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/java3d/vecmath/1.5.2/vecmath-1.5.2.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/apache/maven/maven-artifact/3.5.3/maven-artifact-3.5.3.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/com/mojang/patchy/1.1/patchy-1.1.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/oshi-project/oshi-core/1.1/oshi-core-1.1.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/net/java/dev/jna/jna/4.4.0/jna-4.4.0.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/net/sf/jopt-simple/jopt-simple/5.0.3/jopt-simple-5.0.3.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/io/netty/netty-all/4.1.9.Final/netty-all-4.1.9.Final.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/com/google/guava/guava/21.0/guava-21.0.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/apache/commons/commons-lang3/3.5/commons-lang3-3.5.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/commons-io/commons-io/2.5/commons-io-2.5.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/commons-codec/commons-codec/1.10/commons-codec-1.10.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/com/google/code/gson/gson/2.8.0/gson-2.8.0.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/com/mojang/authlib/1.5.25/authlib-1.5.25.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/com/mojang/realms/1.10.22/realms-1.10.22.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/it/unimi/dsi/fastutil/7.1.0/fastutil-7.1.0.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/apache/logging/log4j/log4j-api/2.8.1/log4j-api-2.8.1.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/apache/logging/log4j/log4j-core/2.8.1/log4j-core-2.8.1.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/lwjgl/lwjgl/lwjgl/2.9.4-nightly-20150209/lwjgl-2.9.4-nightly-20150209.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.4-nightly-20150209/lwjgl_util-2.9.4-nightly-20150209.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/lwjgl/lwjgl/lwjgl-platform/2.9.4-nightly-20150209/lwjgl-platform-2.9.4-nightly-20150209.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/lwjgl/lwjgl/lwjgl/2.9.2-nightly-20140822/lwjgl-2.9.2-nightly-20140822.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.2-nightly-20140822/lwjgl_util-2.9.2-nightly-20140822.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/com/mojang/text2speech/1.10.3/text2speech-1.10.3.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/com/mojang/text2speech/1.10.3/text2speech-1.10.3.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/ca/weblite/java-objc-bridge/1.0.0/java-objc-bridge-1.0.0.jar;C:\Users\nov11\AppData\Roaming/.minecraft/libraries/ca/weblite/java-objc-bridge/1.0.0/java-objc-bridge-1.0.0.jar;C:\Users\nov11\AppData\Roaming/.minecraft/versions/1.12.2/1.12.2.jar
net.minecraft.launchwrapper.Launch
--width
854
--height
480
--username
Ishikawa
--version
1.12.2-forge1.12.2-14.23.5.2775
--gameDir
C:\Users\nov11\AppData\Roaming/.minecraft
--assetsDir
C:\Users\nov11\AppData\Roaming/.minecraft/assets
--assetIndex
1.12
--uuid
N/A
--accessToken
aeef7bc935f9420eb6314dea7ad7e1e5
--userType
mojang
--tweakClass
net.minecraftforge.fml.common.launcher.FMLTweaker
--versionType
Forge

当其他解决方案不起作用时。 accessToken和uuid可以从Mojang服务器获取,详细信息请查看其他anwsers。

编辑(2018年11月26日): 我还用 C# (.NET Framework 3.5) 创建了 Launcher Framework,您也可以检查该框架以了解启动器应如何工作 可以在这里


5
投票

对于任何想要针对不同 Minecraft 版本更可靠地执行此操作的人,我有一个 Python 脚本(改编自 minecraft-launcher-lib 的部分内容),它可以很好地完成这项工作

除了在函数后面设置一些基本变量之外,它还调用一个

get_classpath
函数,该函数读取例如
~/.minecraft/versions/1.16.5/1.16.5.json
,并循环遍历属性
libraries
数组,检查每个对象(在数组内)是否,应该添加到类路径(
cp
变量)。该库是否添加到 java 类路径由
should_use_library
函数控制,根据计算机的体系结构和操作系统确定。最后,一些特定于平台的 jar 文件在其前面添加了额外的内容(例如
natives-linux
中的
org/lwjgl/lwjgl/3.2.1/lwjgl-3.2.1-natives-linux.jar
)。这个额外的前缀字符串由
get_natives_string
处理,如果它不适用于当前库,则为空

在 Linux、Arch Linux 发行版上测试

#!/usr/bin/env python3

import json
import os
import platform
from pathlib import Path
import subprocess


"""
Debug output
"""
def debug(str):
    if os.getenv('DEBUG') != None:
        print(str)

"""
[Gets the natives_string toprepend to the jar if it exists. If there is nothing native specific, returns and empty string]
"""
def get_natives_string(lib):
    arch = ""
    if platform.architecture()[0] == "64bit":
        arch = "64"
    elif platform.architecture()[0] == "32bit":
        arch = "32"
    else:
        raise Exception("Architecture not supported")

    nativesFile=""
    if not "natives" in lib:
        return nativesFile

    if "windows" in lib["natives"] and platform.system() == 'Windows':
        nativesFile = lib["natives"]["windows"].replace("${arch}", arch)
    elif "osx" in lib["natives"] and platform.system() == 'Darwin':
        nativesFile = lib["natives"]["osx"].replace("${arch}", arch)
    elif "linux" in lib["natives"] and platform.system() == "Linux":
        nativesFile = lib["natives"]["linux"].replace("${arch}", arch)
    else:
        raise Exception("Platform not supported")

    return nativesFile


"""
[Parses "rule" subpropery of library object, testing to see if should be included]
"""
def should_use_library(lib):
    def rule_says_yes(rule):
        useLib = None

        if rule["action"] == "allow":
            useLib = False
        elif rule["action"] == "disallow":
            useLib = True

        if "os" in rule:
            for key, value in rule["os"].items():
                os = platform.system()
                if key == "name":
                    if value == "windows" and os != 'Windows':
                        return useLib
                    elif value == "osx" and os != 'Darwin':
                        return useLib
                    elif value == "linux" and os != 'Linux':
                        return useLib
                elif key == "arch":
                    if value == "x86" and platform.architecture()[0] != "32bit":
                        return useLib

        return not useLib

    if not "rules" in lib:
        return True

    shouldUseLibrary = False
    for i in lib["rules"]:
        if rule_says_yes(i):
            return True

    return shouldUseLibrary

"""
[Get string of all libraries to add to java classpath]
"""
def get_classpath(lib, mcDir):
    cp = []

    for i in lib["libraries"]:
        if not should_use_library(i):
            continue

        libDomain, libName, libVersion = i["name"].split(":")
        jarPath = os.path.join(mcDir, "libraries", *
                               libDomain.split('.'), libName, libVersion)

        native = get_natives_string(i)
        jarFile = libName + "-" + libVersion + ".jar"
        if native != "":
            jarFile = libName + "-" + libVersion + "-" + native + ".jar"

        cp.append(os.path.join(jarPath, jarFile))

    cp.append(os.path.join(mcDir, "versions", lib["id"], f'{lib["id"]}.jar'))

    return os.pathsep.join(cp)

version = '1.16.5'
username = '{username}'
uuid = '{uuid}'
accessToken = '{token}'

mcDir = os.path.join(os.getenv('HOME'), '.minecraft')
nativesDir = os.path.join(os.getenv('HOME'), 'versions', version, 'natives')
clientJson = json.loads(
    Path(os.path.join(mcDir, 'versions', version, f'{version}.json')).read_text())
classPath = get_classpath(clientJson, mcDir)
mainClass = clientJson['mainClass']
versionType = clientJson['type']
assetIndex = clientJson['assetIndex']['id']

debug(classPath)
debug(mainClass)
debug(versionType)
debug(assetIndex)

subprocess.call([
    '/usr/bin/java',
    f'-Djava.library.path={nativesDir}',
    '-Dminecraft.launcher.brand=custom-launcher',
    '-Dminecraft.launcher.version=2.1',
    '-cp',
    classPath,
    'net.minecraft.client.main.Main',
    '--username',
    username,
    '--version',
    version,
    '--gameDir',
    mcDir,
    '--assetsDir',
    os.path.join(mcDir, 'assets'),
    '--assetIndex',
    assetIndex,
    '--uuid',
    uuid,
    '--accessToken',
    accessToken,
    '--userType',
    'mojang',
    '--versionType',
    'release'
])

3
投票

这个答案将简要解释如何在最新的启动器上处理本机文件。

截至 2017 年 4 月 29 日,Windows 版 Minecraft 启动器会提取所有本机文件并将其信息放置在 %APPDATA%\Local\Temp{随机文件夹} 中。该文件夹是临时的,一旦 javaw.exe 进程完成(当 Minecraft 关闭时),该文件夹就会被删除。该临时文件夹的位置必须在启动参数中作为

的值提供
-Djava.library.path=

此外,最新的启动器 (2.0.847) 不会向您显示启动参数,因此如果您需要自己检查它们,您可以在任务管理器下执行此操作(只需启用“命令行”选项卡并将其展开)或使用

 WMIC
实用程序如此处所述

希望这可以帮助一些2017年仍然有兴趣这样做的人。


2
投票

只需在您的游戏目录中创建此批处理命令文件即可。 Bat 文件采用一个参数 %1 作为用户名。

另外,我使用启动画面来使其美观。 你将无法在线玩游戏,但谁在乎呢。

调整内存使用量以适合您的机器(-Xmx 和 -Xmns)。

注意:这是截至 2016 年 6 月 27 日的 Minecraft 版本

@ECHO OFF
SET DIR=%cd%
SET JAVA_HOME=%DIR%\runtime\jre-x64\1.8.0_25
SET JAVA=%JAVA_HOME%\bin\java.exe
SET LOW_MEM=768M
SET MAX_MEM=2G
SET LIBRARIES=versions\1.10.2\1.10.2-natives-59894925878961
SET MAIN_CLASS=net.minecraft.client.main.Main
SET CLASSPATH=libraries\com\mojang\netty\1.6\netty-1.6.jar;libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar;libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar;libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar;libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;libraries\com\google\guava\guava\17.0\guava-17.0.jar;libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;libraries\com\mojang\authlib\1.5.22\authlib-1.5.22.jar;libraries\com\mojang\realms\1.9.3\realms-1.9.3.jar;libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;libraries\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar;libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar;libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar;versions\1.10.2\1.10.2.jar
SET JAVA_OPTIONS=-server -splash:splash.png -d64 -da -dsa -Xrs -Xms%LOW_MEM% -Xmx%MAX_MEM% -XX:NewSize=%LOW_MEM% -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -XX:+DisableExplicitGC -Djava.library.path=%LIBRARIES% -cp %CLASSPATH%  %MAIN_CLASS%

start /D %DIR% /I /HIGH %JAVA% %JAVA_OPTIONS% --username %1 --version 1.10.2 --gameDir %DIR% --assetsDir assets --assetIndex 1.10 --uuid 2536abce90e8476a871679918164abc5 --accessToken 99abe417230342cb8e9e2168ab46297a --userType legacy --versionType release --nativeLauncherVersion 307



1
投票

这些都是使用文本框中的凭据启动标准 Minecraft 启动器的方法。

曾经有一种方法可以在没有启动器的情况下使用命令行登录《我的世界》,但此后已被修补。

如果您想使用命令行制作自定义启动器,那么祝您好运, 登录到minecraft jar的唯一方法(IE:启动器的方式)是使用用户名,密码,启动器版本向https://login.minecraft.net/发送post请求, 和 RSA 密钥。然后,它解析伪 Json,并使用其中的会话令牌通过命令行和参数负载来验证 jar。

如果你正在尝试制作一个 Minecraft 启动器,并且你不了解 java、http 请求或 json,那么你就没有机会了。

斯威夫特

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