23

我正在尝试制作一个简单的自定义 Minecraft 启动器。

根据Launcher 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。

我尝试了各种版本的java -cp -u=username -p=password minecraft.jar net.minecraft.LauncherFrame,它说的是旧方法:

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

旧方法打开 minecraft 启动器,就像我双击 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,说prefix -u=username or -p=password don't exist.

对此有什么帮助吗?我真的被困住了。

4

6 回答 6

28

可以这样做,你只需要绕过启动器。

%appdata%\.minecraft\bin(或~/.minecraft/bin在 unixy 系统上),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

你会得到这样的回应:

1343825972000:deprecated:SirCmpwn:7ae9007b9909de05ea58e94199a33b30c310c69c:dba0c48e1c584963b9e93a038a66bb98

第四个字段是会话 ID。更多细节在这里阅读这些细节,这个答案已经过时了

这是一个使用 C# 登录 minecraft.net 的示例

于 2013-03-22T03:44:51.747 回答
6

使用 Forge 运行 Minecraft(更改C:\Users\nov11\AppData\Roaming/.minecraft/为您的 MineCraft 路径 :) [仅适用于有点懒得在 Google 上搜索的人...] 特别感谢 ammarx用于创建此命令的TagAPI_3(Github) 。参数被逐行分隔,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

就在其他解决方案不起作用时。accessToken 和 uuid 可以从 Mojang 服务器获取,详情请查看其他回答者。

编辑 (26.11.2018):我还在 C# (.NET Framework 3.5) 中创建了 Launcher Framework,您还可以查看启动器应该如何工作 在这里可用

于 2018-11-23T17:14:37.990 回答
4

对于任何想要为不同的 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)可以很好地完成这项工作

除了在函数之后的顶部附近设置一些基本变量之外,它还调用一个get_classpath读取 example 的函数~/.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(数组内)是否应该添加到类路径(cp变量)。是否将此库添加到 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 jarfile 在它们前面添加了额外的东西(例如natives-linuxin org/lwjgl/lwjgl/3.2.1/lwjgl-3.2.1-natives-linux.jar)。这个额外的前置字符串由处理,get_natives_string如果它不适用于当前库,则为空

在 Linux 上测试,分发 Arch Linux

#!/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'
])
于 2021-01-27T22:45:23.547 回答
3

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。

自 2017 年 4 月 29 日起,适用于 Windows 的 Minecraft 启动器会提取所有本机文件并将它们放在信息 %APPDATA%\Local\Temp{random folder} 中。该文件夹是临时的,一旦 javaw.exe 进程完成(当 Minecraft 关闭时)就会被删除。该临时文件夹的位置必须在启动参数中作为

-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进行(只需启用命令行选项卡并展开它)或使用WMIC实用程序作为在这里解释

希望这可以帮助一些在 2017 年仍然有兴趣这样做的人。

于 2017-04-29T22:33:54.723 回答
2

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

另外,我使用闪屏来制作漂亮的。您将无法在线玩游戏,但谁在乎呢。

调整您的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 日的我的世界版本

@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


于 2016-07-21T08:48:20.573 回答
1

这些都是在文本框中使用这些凭据启动标准我的世界启动器的所有方法。

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,但它已经被修补了。

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 minecraft jar 的唯一方法(IE:启动器的方式)是向https://login.minecraft 发送一个发布请求。 net/带有用户名、密码、启动器版本和 RSA 密钥。然后它解析伪 Json,并使用其中的会话令牌从命令行使用大量参数对 jar 进行身份验证。

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。

迅速

于 2013-01-25T23:43:39.270 回答