minecraft-launcher-lib
A Python library for creating a custom minecraft launcher. This library containts functions to install and execute minecraft and interacting with mojang accounts.
import minecraft_launcher_lib
import subprocess
import sys
CLIENT_ID = "YOUR CLIENT ID"
REDIRECT_URL = "YOUR REDIRECT URL"
latest_version = minecraft_launcher_lib.utils.get_latest_version()["release"]
minecraft_directory = minecraft_launcher_lib.utils.get_minecraft_directory()
minecraft_launcher_lib.install.install_minecraft_version(latest_version, minecraft_directory)
login_url, state, code_verifier = minecraft_launcher_lib.microsoft_account.get_secure_login_data(CLIENT_ID, REDIRECT_URL)
print(f"Please open {login_url} in your browser and copy the url you are redirected into the prompt below.")
code_url = input()
try:
auth_code = minecraft_launcher_lib.microsoft_account.parse_auth_code_url(code_url, state)
except AssertionError:
print("States do not match!")
sys.exit(1)
except KeyError:
print("Url not valid")
sys.exit(1)
login_data = minecraft_launcher_lib.microsoft_account.complete_login(CLIENT_ID, None, REDIRECT_URL, auth_code, code_verifier)
options = {
"username": login_data["name"],
"uuid": login_data["id"],
"token": login_data["access_token"]
}
minecraft_command = minecraft_launcher_lib.command.get_minecraft_command(latest_version, minecraft_directory, options)
subprocess.run(minecraft_command)
Features:
- Easy installing
- Get command to run Minecraft
- Login to Microsoft account
- Supports Forge, Fabric, Quilt and Liteloader
- Old versions like alpha or beta supported
- All functions have type annotations and docstrings
- Only depents on requests
- Supports PyPy
- Full Documention with tutorial online available
- Supports reading and writing profiles of the Vanilla Launcher
- Install of mrpack modpacks
- All public APIs are static typed
- Examples available
- OpenSource
View more examples
Read the documentation
Thanks to tomsik68 who documented how a minecraft launcher works
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