128 lines
4.2 KiB
Python
128 lines
4.2 KiB
Python
#!/usr/bin/env python3
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import sys
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oldexcepthook = sys.excepthook
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def newexcepthook(type,value,traceback):
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oldexcepthook(type,value,traceback)
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input("Press ENTER to quit.")
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sys.excepthook = newexcepthook
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import os
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p = os.path.join
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pUp = os.path.dirname
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s = False
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if getattr(sys, 'frozen', False) and hasattr(sys, '_MEIPASS'):
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s = os.path.realpath(sys.executable)
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else:
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s = os.path.realpath(__file__)
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sp = pUp(s)
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import configparser
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import subprocess
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import json
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import hashlib
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import platform
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def readJsonFile(file):
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fileh = open(file,"r")
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data = fileh.read()
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fileh.close()
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return json.loads(data)
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def main():
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config = configparser.ConfigParser()
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config.read(os.path.splitext(s)[0] + ".ini")
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os.environ["appdata"] = p(sp,"appdata")
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lv = config["default"]
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if lv["osName"] == "":
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lv["osName"] = platform.system().lower()
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if lv["osName"] == "darwin": lv["osName"] = "macos"
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if len(sys.argv) > 1:
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for arg in sys.argv[1:]:
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argSplit = arg.split("=",1)
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if len(argSplit) > 1:
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lv[argSplit[0]] = argSplit[1]
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else:
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lv[argSplit[0]] = True
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if not lv["osName"] in ["windows","linux","macos"]:
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print("Warning, unsupported OS detected: " +lv["osName"])
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print("Needs to be either windows, linux or macos. Define it with osName=name in the config.")
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print("")
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if not "version" in lv: lv["version"] = input("Version ID: ")
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if not "name" in lv: lv["name"] = input("Player name: ")
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gamePath = p(os.environ["appdata"],".minecraft")
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versionPath = p(gamePath,"versions",lv["version"])
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libraryPath = p(gamePath,"libraries")
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nativesPath = p(gamePath,"natives")
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nativesOutPath = p(versionPath,"natives-" +lv["osName"])
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assetsPath = p(gamePath,"assets")
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print("Extracting natives...")
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clientJson = readJsonFile(p(versionPath,lv["version"] + ".json"))
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libraryList = ""
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separator = ";"
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if lv["osName"] != "windows": separator = ":"
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for library in clientJson["libraries"]:
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if "artifact" in library["downloads"]:
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library["downloads"]["artifact"]["path"] = library["downloads"]["artifact"]["path"].replace("/",os.path.sep)
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libraryList += p(libraryPath,library["downloads"]["artifact"]["path"]) + separator
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if "classifiers" in library["downloads"]:
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if "natives-" +lv["osName"] in library["downloads"]["classifiers"]:
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native = library["downloads"]["classifiers"]["natives-" +lv["osName"]]
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native["path"] = native["path"].replace("/",os.path.sep)
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if not os.path.isdir(nativesOutPath): os.makedirs(nativesOutPath)
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subprocess.run(["7z","x",p(nativesPath,native["path"]),"-o" +nativesOutPath,"-aos"],check=True,stdout=subprocess.DEVNULL)
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libraryList += p(versionPath,lv["version"] + ".jar")
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#print(libraryList)
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launcherVariables = {}
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launcherVariables["auth_player_name"] = lv["name"]
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launcherVariables["version_name"] = lv["version"]
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launcherVariables["game_directory"] = gamePath
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launcherVariables["assets_root"] = assetsPath
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launcherVariables["assets_index_name"] = clientJson["assets"]
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launcherVariables["auth_access_token"] = "-"
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launcherVariables["auth_uuid"] = hashlib.md5(lv["name"].encode('utf-8')).hexdigest()
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launcherVariables["user_type"] = "offline"
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launcherVariables["version_type"] = clientJson["type"]
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args = json.loads(lv["jvmArguments"])
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args.append("-Djava.library.path=" +nativesOutPath)
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args.append("-cp")
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args.append(libraryList)
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args.append(clientJson["mainClass"])
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if "arguments" in clientJson:
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for arg in clientJson["arguments"]["game"]:
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if type(arg) != str: continue
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for var in launcherVariables:
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arg = arg.replace("${" +var+ "}",launcherVariables[var])
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args.append(arg)
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elif "minecraftArguments" in clientJson:
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margs = clientJson["minecraftArguments"].replace('"',"").split(" ")
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for arg in margs:
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if type(arg) != str: continue
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for var in launcherVariables:
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arg = arg.replace("${" +var+ "}",launcherVariables[var])
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args.append(arg)
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print("Launching Minecraft...")
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if lv["console"] == "1":
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subprocess.run([lv["java"]] + args,check = True)
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else:
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pkwargs = {
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"stdout": subprocess.DEVNULL,
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"stdin": subprocess.DEVNULL,
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"stderr": subprocess.DEVNULL,
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"close_fds": True
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}
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if lv["osName"] == "windows": pkwargs["creationflags"] = 0x00000008
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subprocess.Popen([lv["java"] + "w"] + args,**pkwargs)
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main() |