feat: unify multiple games into one

docs/game/launcher/game.md

@@ -0,0 +1,7 @@
+# Game
+
+::: vollerei.game.launcher.Game
+    handler: python
+    options:
+      show_root_heading: true
+      show_source: true

vollerei/abc/launcher/game.py

@@ -114,6 +114,20 @@ class GameABC(ABC):
         """
         pass
 
+    def get_version_config(self) -> tuple[int, int, int]:
+        """
+        Gets the current installed game version from config.ini.
+
+        Using this is not recommended, as only official launcher creates
+        and uses this file, instead you should use `get_version()`.
+
+        This returns (0, 0, 0) if the version could not be found.
+
+        Returns:
+            tuple[int, int, int]: Game version.
+        """
+        pass
+
     def get_update(self) -> resource.Patch | None:
         """
         Get the game update

vollerei/common/enums.py

@@ -1,6 +1,13 @@
 from enum import Enum
 
 
+class GameType(Enum):
+    Genshin = 0
+    HSR = 1
+    ZZZ = 3
+    HI3 = 4
+
+
 class GameChannel(Enum):
     Overseas = 0
     China = 1

vollerei/game/genshin/functions.py

@@ -0,0 +1,86 @@
+from vollerei.common.enums import GameChannel
+from vollerei.abc.launcher.game import GameABC
+from vollerei.exceptions.game import GameNotInstalledError
+
+
+def get_channel(game: GameABC) -> GameChannel:
+    """
+    Gets the current game channel.
+
+    Returns:
+        GameChannel: The current game channel.
+    """
+    if game.channel_override:
+        return game.channel_override
+    if not game.is_installed():
+        raise GameNotInstalledError("Game path is not set.")
+    if game.path.joinpath("YuanShen.exe").is_file():
+        return GameChannel.China
+    return GameChannel.Overseas
+
+
+def get_version(game: GameABC) -> tuple[int, int, int]:
+    """
+    Gets the current installed game version.
+
+    Credits to An Anime Team for the code that does the magic:
+    https://github.com/an-anime-team/anime-game-core/blob/main/src/games/genshin/game.rs#L52
+
+    If the above method fails, it'll fallback to read the config.ini file
+    for the version, which is not recommended (as described in
+    `get_version_config()` docs)
+
+    This returns (0, 0, 0) if the version could not be found
+    (usually indicates the game is not installed), and in fact `is_installed()` uses
+    this method to check if the game is installed too.
+
+    Returns:
+        tuple[int, int, int]: The version as a tuple of integers.
+    """
+
+    data_file = game.data_folder().joinpath("globalgamemanagers")
+    if not data_file.exists():
+        return game.get_version_config()
+
+    def bytes_to_int(byte_array: list[bytes]) -> int:
+        bytes_as_int = int.from_bytes(byte_array, byteorder="big")
+        actual_int = bytes_as_int - 48  # 48 is the ASCII code for 0
+        return actual_int
+
+    version_bytes: list[list[bytes]] = [[], [], []]
+    version_ptr = 0
+    correct = True
+    try:
+        with data_file.open("rb") as f:
+            f.seek(4000)
+            for byte in f.read(10000):
+                match byte:
+                    case 0:
+                        version_bytes = [[], [], []]
+                        version_ptr = 0
+                        correct = True
+                    case 46:
+                        version_ptr += 1
+                        if version_ptr > 2:
+                            correct = False
+                    case 95:
+                        if (
+                            correct
+                            and len(version_bytes[0]) > 0
+                            and len(version_bytes[1]) > 0
+                            and len(version_bytes[2]) > 0
+                        ):
+                            return (
+                                bytes_to_int(version_bytes[0]),
+                                bytes_to_int(version_bytes[1]),
+                                bytes_to_int(version_bytes[2]),
+                            )
+                    case _:
+                        if correct and byte in b"0123456789":
+                            version_bytes[version_ptr].append(byte)
+                        else:
+                            correct = False
+    except Exception:
+        pass
+    # Fallback to config.ini
+    return game.get_version_config()

vollerei/game/hsr/constants.py

@@ -0,0 +1,15 @@
+MD5SUMS = {
+    "1.0.5": {
+        "cn": {
+            "StarRailBase.dll": "66c42871ce82456967d004ccb2d7cf77",
+            "UnityPlayer.dll": "0c866c44bb3752031a8c12ffe935b26f",
+        },
+        "os": {
+            "StarRailBase.dll": "8aa3790aafa3dd176678392f3f93f435",
+            "UnityPlayer.dll": "f17b9b7f9b8c9cbd211bdff7771a80c2",
+        },
+    }
+}
+# Patches
+ASTRA_REPO = "https://notabug.org/mkrsym1/astra"
+JADEITE_REPO = "https://codeberg.org/mkrsym1/jadeite/"

vollerei/game/hsr/functions.py

@@ -0,0 +1,98 @@
+from hashlib import md5
+from vollerei.common.enums import GameChannel
+from vollerei.abc.launcher.game import GameABC
+from vollerei.game.hsr.constants import MD5SUMS
+
+
+def get_channel(game: GameABC) -> GameChannel | None:
+    """
+    Gets the current game channel.
+
+    Only works for Star Rail version 1.0.5, other versions will return the
+    overridden channel or GameChannel.Overseas if no channel is overridden.
+
+    This is not needed for game patching, since the patcher will automatically
+    detect the channel.
+
+    Returns:
+        GameChannel: The current game channel.
+    """
+    version = game.version_override or game.get_version()
+    if version == (1, 0, 5):
+        for channel, v in MD5SUMS["1.0.5"].values():
+            for file, md5sum in v.values():
+                if md5(game.path.joinpath(file).read_bytes()).hexdigest() != md5sum:
+                    continue
+                match channel:
+                    case "cn":
+                        return GameChannel.China
+                    case "os":
+                        return GameChannel.Overseas
+    return None
+
+
+def get_version(game: GameABC) -> tuple[int, int, int]:
+    """
+    Gets the current installed game version.
+
+    Credits to An Anime Team for the code that does the magic:
+    https://github.com/an-anime-team/anime-game-core/blob/main/src/games/star_rail/game.rs#L49
+
+    If the above method fails, it'll fallback to read the config.ini file
+    for the version, which is not recommended (as described in
+    `get_version_config()` docs)
+
+    This returns (0, 0, 0) if the version could not be found
+    (usually indicates the game is not installed), and in fact `is_installed()` uses
+    this method to check if the game is installed too.
+
+    Returns:
+        tuple[int, int, int]: The version as a tuple of integers.
+    """
+
+    data_file = game.data_folder().joinpath("data.unity3d")
+    if not data_file.exists():
+        return game.get_version_config()
+
+    def bytes_to_int(byte_array: list[bytes]) -> int:
+        bytes_as_int = int.from_bytes(byte_array, byteorder="big")
+        actual_int = bytes_as_int - 48  # 48 is the ASCII code for 0
+        return actual_int
+
+    version_bytes: list[list[bytes]] = [[], [], []]
+    version_ptr = 0
+    correct = True
+    try:
+        with data_file.open("rb") as f:
+            f.seek(0x7D0)  # 2000 in decimal
+            for byte in f.read(10000):
+                match byte:
+                    case 0:
+                        version_bytes = [[], [], []]
+                        version_ptr = 0
+                        correct = True
+                    case 46:
+                        version_ptr += 1
+                        if version_ptr > 2:
+                            correct = False
+                    case 38:
+                        if (
+                            correct
+                            and len(version_bytes[0]) > 0
+                            and len(version_bytes[1]) > 0
+                            and len(version_bytes[2]) > 0
+                        ):
+                            return (
+                                bytes_to_int(version_bytes[0]),
+                                bytes_to_int(version_bytes[1]),
+                                bytes_to_int(version_bytes[2]),
+                            )
+                    case _:
+                        if correct and byte in b"0123456789":
+                            version_bytes[version_ptr].append(byte)
+                        else:
+                            correct = False
+    except Exception:
+        pass
+    # Fallback to config.ini
+    return game.get_version_config()

vollerei/game/launcher/__init__.py

@@ -0,0 +1,5 @@
+# Re-exports
+from vollerei.game.launcher.manager import Game
+
+
+__all__ = ["Game"]

vollerei/game/launcher/api.py

@@ -0,0 +1,32 @@
+from vollerei.common.api import get_game_packages, resource
+from vollerei.common.enums import GameChannel, GameType
+
+
+def get_game_package(
+    game_type: GameType, channel: GameChannel = GameChannel.Overseas
+) -> resource.GameInfo:
+    """
+    Get game package information from the launcher API.
+
+    Doesn't work with HI3 but well, we haven't implemented anything for that game yet.
+
+    Default channel is overseas.
+
+    Args:
+        channel: Game channel to get the resource information from.
+
+    Returns:
+        GameInfo: Game resource information.
+    """
+    find_str: str
+    match game_type:
+        case GameType.HSR:
+            find_str = "hkrpg"
+        case GameType.Genshin:
+            find_str = "hk4e"
+        case GameType.ZZZ:
+            find_str = "nap"
+    game_packages = get_game_packages(channel=channel)
+    for package in game_packages:
+        if find_str in package.game.biz:
+            return package

vollerei/game/launcher/manager.py

@@ -0,0 +1,510 @@
+from configparser import ConfigParser
+from io import IOBase
+from os import PathLike
+from pathlib import Path, PurePath
+from vollerei.abc.launcher.game import GameABC
+from vollerei.common import ConfigFile, functions
+from vollerei.common.api import resource
+from vollerei.common.enums import GameType, VoicePackLanguage, GameChannel
+from vollerei.exceptions.game import (
+    GameAlreadyUpdatedError,
+    GameNotInstalledError,
+    PreDownloadNotAvailable,
+)
+from vollerei.game.launcher import api
+from vollerei.game.hsr import functions as hsr_functions
+from vollerei.game.genshin import functions as genshin_functions
+from vollerei.game.zzz import functions as zzz_functions
+from vollerei import paths
+from vollerei.utils import download
+
+
+class Game(GameABC):
+    """
+    Manages the game installation
+
+    For Star Rail and Zenless Zone Zero:
+
+    Since channel detection isn't implemented yet, most functions assume you're
+    using the overseas version of the game. You can override channel by setting
+    the property `channel_override` to the channel you want to use.
+    """
+
+    def __init__(
+        self, game_type: GameType, path: PathLike = None, cache_path: PathLike = None
+    ):
+        self._path: Path | None = Path(path) if path else None
+        if not cache_path:
+            cache_path = paths.cache_path
+        cache_path = Path(cache_path)
+        self._game_type = game_type
+        self.cache: Path = cache_path.joinpath(f"game/{self._game_type.name.lower()}/")
+        self.cache.mkdir(parents=True, exist_ok=True)
+        self._version_override: tuple[int, int, int] | None = None
+        self._channel_override: GameChannel | None = None
+
+    @property
+    def version_override(self) -> tuple[int, int, int] | None:
+        """
+        Overrides the game version.
+
+        This can be useful if you want to override the version of the game
+        and additionally working around bugs.
+        """
+        return self._version_override
+
+    @version_override.setter
+    def version_override(self, version: tuple[int, int, int] | str | None):
+        if isinstance(version, str):
+            version = tuple(int(i) for i in version.split("."))
+        self._version_override = version
+
+    @property
+    def channel_override(self) -> GameChannel | None:
+        """
+        Overrides the game channel.
+
+        Because game channel detection isn't implemented yet, you may need
+        to use this for some functions to work.
+
+        This can be useful if you want to override the channel of the game
+        and additionally working around bugs.
+        """
+        return self._channel_override
+
+    @channel_override.setter
+    def channel_override(self, channel: GameChannel | str | None):
+        if isinstance(channel, str):
+            channel = GameChannel[channel]
+        self._channel_override = channel
+
+    @property
+    def path(self) -> Path | None:
+        """
+        Paths to the game folder.
+        """
+        return self._path
+
+    @path.setter
+    def path(self, path: PathLike):
+        self._path = Path(path)
+
+    def data_folder(self) -> Path:
+        """
+        Paths to the game data folder.
+
+        Returns:
+            Path: The path to the game data folder.
+        """
+        try:
+            match self._game_type:
+                case GameType.Genshin:
+                    match self.get_channel():
+                        case GameChannel.China:
+                            return self._path.joinpath("YuanShen_Data")
+                        case GameChannel.Overseas:
+                            return self._path.joinpath("GenshinImpact_Data")
+                case GameType.HSR:
+                    return self._path.joinpath("StarRail_Data")
+                case GameType.ZZZ:
+                    return self._path.joinpath("ZenlessZoneZero_Data")
+        except AttributeError:
+            raise GameNotInstalledError("Game path is not set.")
+
+    def is_installed(self) -> bool:
+        """
+        Checks if the game is installed.
+
+        Returns:
+            bool: True if the game is installed, False otherwise.
+        """
+        if self._path is None:
+            return False
+        match self._game_type:
+            case GameType.Genshin:
+                match self.get_channel():
+                    case GameChannel.China:
+                        if not self._path.joinpath("YuanShen.exe").exists():
+                            return False
+                    case GameChannel.Overseas:
+                        if not self._path.joinpath("GenshinImpact.exe").exists():
+                            return False
+            case GameType.HSR:
+                if not self._path.joinpath("StarRail.exe").exists():
+                    return False
+            case GameType.ZZZ:
+                if not self._path.joinpath("ZenlessZoneZero.exe").exists():
+                    return False
+        if not self.data_folder().is_dir():
+            return False
+        if self.get_version() == (0, 0, 0):
+            return False
+        return True
+
+    def get_channel(self) -> GameChannel:
+        """
+        Gets the current game channel.
+
+        Only works for Genshin and Star Rail version 1.0.5, other versions will return
+        the overridden channel or GameChannel.Overseas if no channel is overridden.
+
+        This is not needed for game patching, since the patcher will automatically
+        detect the channel.
+
+        Returns:
+            GameChannel: The current game channel.
+        """
+        match self._game_type:
+            case GameType.HSR:
+                return (
+                    hsr_functions.get_channel(self)
+                    or self._channel_override
+                    or GameChannel.Overseas
+                )
+            case GameType.Genshin:
+                return (
+                    genshin_functions.get_channel(self)
+                    or self._channel_override
+                    or GameChannel.Overseas
+                )
+            case _:
+                return self._channel_override or GameChannel.Overseas
+
+    def get_version_config(self) -> tuple[int, int, int]:
+        """
+        Gets the current installed game version from config.ini.
+
+        Using this is not recommended, as only official launcher creates
+        and uses this file, instead you should use `get_version()`.
+
+        This returns (0, 0, 0) if the version could not be found.
+
+        Returns:
+            tuple[int, int, int]: Game version.
+        """
+        cfg_file = self._path.joinpath("config.ini")
+        if not cfg_file.exists():
+            return (0, 0, 0)
+        cfg = ConfigFile(cfg_file)
+        # Fk u miHoYo
+        if "general" in cfg.sections():
+            version_str = cfg.get("general", "game_version", fallback="0.0.0")
+        elif "General" in cfg.sections():
+            version_str = cfg.get("General", "game_version", fallback="0.0.0")
+        else:
+            return (0, 0, 0)
+        if version_str.count(".") != 2:
+            return (0, 0, 0)
+        try:
+            version = tuple(int(i) for i in version_str.split("."))
+        except Exception:
+            return (0, 0, 0)
+        return version
+
+    def set_version_config(self):
+        """
+        Sets the current installed game version to config.ini.
+
+        Only works for the global version of the game, not the Chinese one (since I don't have
+        them installed to test).
+
+        This method is meant to keep compatibility with the official launcher only.
+        """
+        cfg_file = self._path.joinpath("config.ini")
+        if cfg_file.exists():
+            cfg = ConfigFile(cfg_file)
+            cfg.set("general", "game_version", self.get_version_str())
+            cfg.save()
+        else:
+            cfg_dict = {
+                "general": {
+                    "channel": 1,
+                    "cps": "hyp_hoyoverse",
+                    "game_version": self.get_version_str(),
+                    "sub_channel": 0,
+                    # This probably should be fetched from the server but well
+                    "plugin_n06mjyc2r3_version": "1.1.0",
+                    "uapc": None,  # Honestly what's this?
+                }
+            }
+
+            match self._game_type:
+                case GameType.Genshin:
+                    cfg_dict["general"]["uapc"] = {
+                        "hk4e_global": {"uapc": "f55586a8ce9f_"},
+                        "hyp": {"uapc": "f55586a8ce9f_"},
+                    }
+                case GameType.HSR:
+                    cfg_dict["general"]["uapc"] = {
+                        "hkrpg_global": {"uapc": "f5c7c6262812_"},
+                        "hyp": {"uapc": "f55586a8ce9f_"},
+                    }
+                case GameType.ZZZ:
+                    cfg_dict["general"]["uapc"] = {
+                        "nap_global": {"uapc": "f55586a8ce9f_"},
+                        "hyp": {"uapc": "f55586a8ce9f_"},
+                    }
+            cfg = ConfigParser()
+            cfg.read_dict(cfg_dict)
+            cfg.write(cfg_file.open("w"))
+
+    def get_version(self) -> tuple[int, int, int]:
+        """
+        Gets the current installed game version.
+
+        Credits to An Anime Team for the code that does the magic, see the source
+        in `hsr/functions.py`, `genshin/functions.py` and `zzz/functions.py` for more info
+
+        If the above method fails, it'll fallback to read the config.ini file
+        for the version, which is not recommended (as described in
+        `get_version_config()` docs)
+
+        This returns (0, 0, 0) if the version could not be found
+        (usually indicates the game is not installed), and in fact `is_installed()` uses
+        this method to check if the game is installed too.
+
+        Returns:
+            tuple[int, int, int]: The version as a tuple of integers.
+        """
+        match self._game_type:
+            case GameType.HSR:
+                return hsr_functions.get_version(self)
+            case GameType.Genshin:
+                return genshin_functions.get_version(self)
+            case GameType.ZZZ:
+                return zzz_functions.get_version(self)
+            case _:
+                return self.get_version_config()
+
+    def get_version_str(self) -> str:
+        """
+        Gets the current installed game version as a string.
+
+        Because this method uses `get_version()`, you should read the docs of
+        that method too.
+
+        Returns:
+            str: The version as a string.
+        """
+        return ".".join(str(i) for i in self.get_version())
+
+    def get_installed_voicepacks(self) -> list[VoicePackLanguage]:
+        """
+        Gets the installed voicepacks.
+
+        Returns:
+            list[VoicePackLanguage]: A list of installed voicepacks.
+        """
+        if not self.is_installed():
+            raise GameNotInstalledError("Game is not installed.")
+        voicepacks = []
+        blacklisted_words = ["SFX"]
+        audio_package: Path
+        match self._game_type:
+            case GameType.Genshin:
+                audio_package = self.data_folder().joinpath(
+                    "StreamingAssets/AudioAssets/"
+                )
+                if audio_package.joinpath("AudioPackage").is_dir():
+                    audio_package = audio_package.joinpath("AudioPackage")
+            case GameType.HSR:
+                audio_package = self.data_folder().joinpath(
+                    "Persistent/Audio/AudioPackage/Windows/"
+                )
+            case GameType.ZZZ:
+                audio_package = self.data_folder().joinpath(
+                    "StreamingAssets/Audio/Windows/Full/"
+                )
+        for child in audio_package.iterdir():
+            if child.resolve().is_dir() and child.name not in blacklisted_words:
+                name = child.name
+                if name.startswith("English"):
+                    name = "English"
+                voicepack: VoicePackLanguage
+                try:
+                    if self._game_type == GameType.ZZZ:
+                        voicepack = VoicePackLanguage.from_zzz_name(child.name)
+                    else:
+                        voicepack = VoicePackLanguage[name]
+                    voicepacks.append(voicepack)
+                except (ValueError, KeyError):
+                    pass
+        return voicepacks
+
+    def get_remote_game(
+        self, pre_download: bool = False
+    ) -> resource.Main | resource.PreDownload:
+        """
+        Gets the current game information from remote.
+
+        Args:
+            pre_download (bool): Whether to get the pre-download version.
+                Defaults to False.
+
+        Returns:
+            A `Main` or `PreDownload` object that contains the game information.
+        """
+        channel = self._channel_override or self.get_channel()
+        if pre_download:
+            game = api.get_game_package(
+                game_type=self._game_type, channel=channel
+            ).pre_download
+            if not game:
+                raise PreDownloadNotAvailable("Pre-download version is not available.")
+            return game
+        return api.get_game_package(game_type=self._game_type, channel=channel).main
+
+    def get_update(self, pre_download: bool = False) -> resource.Patch | None:
+        """
+        Gets the current game update.
+
+        Args:
+            pre_download (bool): Whether to get the pre-download version.
+                Defaults to False.
+
+        Returns:
+            A `Patch` object that contains the update information or
+            `None` if the game is not installed or already up-to-date.
+        """
+        if not self.is_installed():
+            return None
+        version = (
+            ".".join(str(x) for x in self._version_override)
+            if self._version_override
+            else self.get_version_str()
+        )
+        for patch in self.get_remote_game(pre_download=pre_download).patches:
+            if patch.version == version:
+                return patch
+        return None
+
+    def repair_file(
+        self,
+        file: PathLike,
+        pre_download: bool = False,
+        game_info: resource.Game = None,
+    ) -> None:
+        """
+        Repairs a game file.
+
+        This will automatically handle backup and restore the file if the repair
+        fails.
+
+        Args:
+            file (PathLike): The file to repair.
+            pre_download (bool): Whether to get the pre-download version.
+                Defaults to False.
+        """
+        return self.repair_files([file], pre_download=pre_download, game_info=game_info)
+
+    def repair_files(
+        self,
+        files: list[PathLike],
+        pre_download: bool = False,
+        game_info: resource.Game = None,
+    ) -> None:
+        """
+        Repairs multiple game files.
+
+        This will automatically handle backup and restore the file if the repair
+        fails.
+
+        Args:
+            files (PathLike): The files to repair.
+            pre_download (bool): Whether to get the pre-download version.
+                Defaults to False.
+            game_info (resource.Game): The game information to use for repair.
+        """
+        functions.repair_files(
+            self, files, pre_download=pre_download, game_info=game_info
+        )
+
+    def repair_game(self) -> None:
+        """
+        Tries to repair the game by reading "pkg_version" file and downloading the
+        mismatched files from the server.
+        """
+        functions.repair_game(self)
+
+    def install_archive(self, archive_file: PathLike | IOBase) -> None:
+        """
+        Applies an install archive to the game, it can be the game itself or a
+        voicepack one.
+
+        `archive_file` can be a path to the archive file or a file-like object,
+        like if you have very high amount of RAM and want to download the archive
+        to memory instead of disk, this can be useful for you.
+
+        Args:
+            archive_file (PathLike | IOBase): The archive file.
+        """
+        if not isinstance(archive_file, IOBase):
+            archive_file = Path(archive_file)
+        functions.install_archive(self, archive_file)
+
+    def apply_update_archive(
+        self, archive_file: PathLike | IOBase, auto_repair: bool = True
+    ) -> None:
+        """
+        Applies an update archive to the game, it can be the game update or a
+        voicepack update.
+
+        `archive_file` can be a path to the archive file or a file-like object,
+        like if you have very high amount of RAM and want to download the update
+        to memory instead of disk, this can be useful for you.
+
+        `auto_repair` is used to determine whether to repair the file if it's
+        broken. If it's set to False, then it'll raise an exception if the file
+        is broken.
+
+        Args:
+            archive_file (PathLike | IOBase): The archive file.
+            auto_repair (bool, optional): Whether to repair the file if it's broken.
+                Defaults to True.
+        """
+        if not self.is_installed():
+            raise GameNotInstalledError("Game is not installed.")
+        if not isinstance(archive_file, IOBase):
+            archive_file = Path(archive_file)
+        # Hello hell again, dealing with HDiffPatch and all the things again.
+        functions.apply_update_archive(self, archive_file, auto_repair=auto_repair)
+
+    def install_update(
+        self, update_info: resource.Patch = None, auto_repair: bool = True
+    ):
+        """
+        Installs an update from a `Patch` object.
+
+        You may want to download the update manually and pass it to
+        `apply_update_archive()` instead for better control, and after that
+        execute `set_version_config()` to set the game version.
+
+        Args:
+            update_info (Diff, optional): The update information. Defaults to None.
+            auto_repair (bool, optional): Whether to repair the file if it's broken.
+                Defaults to True.
+        """
+        if not self.is_installed():
+            raise GameNotInstalledError("Game is not installed.")
+        if not update_info:
+            update_info = self.get_update()
+        if not update_info or update_info.version == self.get_version_str():
+            raise GameAlreadyUpdatedError("Game is already updated.")
+        update_url = update_info.game_pkgs[0].url
+        # Base game update
+        archive_file = self.cache.joinpath(PurePath(update_url).name)
+        download(update_url, archive_file)
+        self.apply_update_archive(archive_file=archive_file, auto_repair=auto_repair)
+        # Get installed voicepacks
+        installed_voicepacks = self.get_installed_voicepacks()
+        # Voicepack update
+        for remote_voicepack in update_info.audio_pkgs:
+            if remote_voicepack.language not in installed_voicepacks:
+                continue
+            # Voicepack is installed, update it
+            archive_file = self.cache.joinpath(PurePath(remote_voicepack.url).name)
+            download(remote_voicepack.url, archive_file)
+            self.apply_update_archive(
+                archive_file=archive_file, auto_repair=auto_repair
+            )
+        self.set_version_config()

vollerei/game/patcher.py

@@ -0,0 +1,223 @@
+from enum import Enum
+from shutil import copy2, rmtree
+from packaging import version
+from vollerei.abc.patcher import PatcherABC
+from vollerei.common import telemetry
+from vollerei.exceptions.game import GameNotInstalledError
+from vollerei.exceptions.patcher import (
+    VersionNotSupportedError,
+    PatcherError,
+    PatchUpdateError,
+)
+from vollerei.game.launcher.manager import Game, GameChannel
+from vollerei.utils import download_and_extract, Git, Xdelta3
+from vollerei.paths import tools_data_path
+from vollerei.hsr.constants import ASTRA_REPO, JADEITE_REPO
+
+
+class PatchType(Enum):
+    """
+    Patch type
+
+    Astra: The old patch which patch the game directly (not recommended).
+    Jadeite: The new patch which patch the game in memory by DLL injection.
+    """
+
+    Astra = 0
+    Jadeite = 1
+
+
+class Patcher(PatcherABC):
+    """
+    Patch helper for HSR and HI3.
+
+    By default this will use Jadeite as it is maintained and more stable.
+    """
+
+    def __init__(self, patch_type: PatchType = PatchType.Jadeite):
+        self._patch_type: PatchType = patch_type
+        self._path = tools_data_path.joinpath("patcher")
+        self._path.mkdir(parents=True, exist_ok=True)
+        self._jadeite = self._path.joinpath("jadeite")
+        self._astra = self._path.joinpath("astra")
+        self._git = Git()
+        self._xdelta3 = Xdelta3()
+
+    @property
+    def patch_type(self) -> PatchType:
+        """
+        Patch type, can be either Astra or Jadeite
+        """
+        return self._patch_type
+
+    @patch_type.setter
+    def patch_type(self, value: PatchType):
+        self._patch_type = value
+
+    def _update_astra(self):
+        self._git.pull_or_clone(ASTRA_REPO, self._astra)
+
+    def _update_jadeite(self):
+        release_info = self._git.get_latest_release(JADEITE_REPO)
+        file = self._git.get_latest_release_dl(release_info)[0]
+        file_version = release_info["tag_name"][1:]  # Remove "v" prefix
+        current_version = None
+        if self._jadeite.joinpath("version").exists():
+            with open(self._jadeite.joinpath("version"), "r") as f:
+                current_version = f.read()
+        if current_version:
+            if version.parse(file_version) <= version.parse(current_version):
+                return
+        download_and_extract(file, self._jadeite)
+        with open(self._jadeite.joinpath("version"), "w") as f:
+            f.write(file_version)
+
+    def update_patch(self):
+        """
+        Update the patch
+        """
+        try:
+            match self._patch_type:
+                case PatchType.Astra:
+                    self._update_astra()
+                case PatchType.Jadeite:
+                    self._update_jadeite()
+        except Exception as e:
+            raise PatchUpdateError("Failed to update patch.") from e
+
+    def _patch_astra(self, game: Game):
+        if game.get_version() != (1, 0, 5):
+            raise VersionNotSupportedError(
+                "Only version 1.0.5 is supported by Astra patch."
+            )
+        self._update_astra()
+        file_type = None
+        match game.get_channel():
+            case GameChannel.China:
+                file_type = "cn"
+            case GameChannel.Overseas:
+                file_type = "os"
+        # Backup and patch
+        for file in ["UnityPlayer.dll", "StarRailBase.dll"]:
+            game.path.joinpath(file).rename(game.path.joinpath(f"{file}.bak"))
+            self._xdelta3.patch_file(
+                self._astra.joinpath(f"{file_type}/diffs/{file}.vcdiff"),
+                game.path.joinpath(f"{file}.bak"),
+                game.path.joinpath(file),
+            )
+        # Copy files
+        for file in self._astra.joinpath(f"{file_type}/files/").rglob("*"):
+            if file.suffix == ".bat":
+                continue
+            if file.is_dir():
+                game.path.joinpath(
+                    file.relative_to(self._astra.joinpath(f"{file_type}/files/"))
+                ).mkdir(parents=True, exist_ok=True)
+            copy2(
+                file,
+                game.path.joinpath(
+                    file.relative_to(self._astra.joinpath(f"{file_type}/files/"))
+                ),
+            )
+
+    def _patch_jadeite(self):
+        """
+        "Patch" the game with Jadeite patch.
+
+        Unlike Astra patch, Jadeite patch does not modify the game files directly
+        but uses DLLs to patch the game in memory and it has an injector to do that
+        automatically.
+        """
+        self._update_jadeite()
+        return self._jadeite
+
+    def _unpatch_astra(self, game: Game):
+        if game.get_version() != (1, 0, 5):
+            raise VersionNotSupportedError(
+                "Only version 1.0.5 is supported by Astra patch."
+            )
+        self._update_astra()
+        file_type = None
+        match game.get_channel():
+            case GameChannel.China:
+                file_type = "cn"
+            case GameChannel.Overseas:
+                file_type = "os"
+        # Restore
+        for file in ["UnityPlayer.dll", "StarRailBase.dll"]:
+            if game.path.joinpath(f"{file}.bak").exists():
+                game.path.joinpath(file).unlink()
+                game.path.joinpath(f"{file}.bak").rename(game.path.joinpath(file))
+        # Remove files
+        for file in self._astra.joinpath(f"{file_type}/files/").rglob("*"):
+            if file.suffix == ".bat":
+                continue
+            file_rel = file.relative_to(self._astra.joinpath(f"{file_type}/files/"))
+            game_path = game.path.joinpath(file_rel)
+            if game_path.is_file():
+                game_path.unlink()
+            elif game_path.is_dir():
+                try:
+                    game_path.rmdir()
+                except OSError:
+                    pass
+
+    def _unpatch_jadeite(self):
+        rmtree(self._jadeite, ignore_errors=True)
+
+    def patch_game(self, game: Game):
+        """
+        Patch the game
+
+        If you use Jadeite (by default), this will just download Jadeite files
+        and won't actually patch the game because Jadeite will do that automatically.
+
+        Args:
+            game (Game): The game to patch
+        """
+        if not game.is_installed():
+            raise PatcherError(GameNotInstalledError("Game is not installed"))
+        match self._patch_type:
+            case PatchType.Astra:
+                self._patch_astra(game)
+            case PatchType.Jadeite:
+                return self._patch_jadeite()
+
+    def unpatch_game(self, game: Game):
+        """
+        Unpatch the game
+
+        If you use Jadeite (by default), this will just delete Jadeite files.
+        Note that Honkai Impact 3rd uses Jadeite too, so executing this will
+        delete the files needed by both games.
+
+        Args:
+            game (Game): The game to unpatch
+        """
+        if not game.is_installed():
+            raise PatcherError(GameNotInstalledError("Game is not installed"))
+        match self._patch_type:
+            case PatchType.Astra:
+                self._unpatch_astra(game)
+            case PatchType.Jadeite:
+                self._unpatch_jadeite()
+
+    def check_telemetry(self) -> list[str]:
+        """
+        Check if telemetry servers are accessible by the user
+
+        Returns:
+            list[str]: A list of telemetry servers that are accessible
+        """
+        return telemetry.check_telemetry()
+
+    def block_telemetry(self, telemetry_list: list[str] = None):
+        """
+        Block the telemetry servers
+
+        If telemetry_list is not provided, it will be checked automatically.
+
+        Args:
+            telemetry_list (list[str], optional): A list of telemetry servers to block.
+        """
+        telemetry.block_telemetry(telemetry_list)

vollerei/game/zzz/functions.py

@@ -0,0 +1,66 @@
+from vollerei.abc.launcher.game import GameABC
+
+
+def get_version(game: GameABC) -> tuple[int, int, int]:
+    """
+    Gets the current installed game version.
+
+    Credits to An Anime Team for the code that does the magic:
+    https://github.com/an-anime-team/anime-game-core/blob/main/src/games/zzz/game.rs#L49
+
+    If the above method fails, it'll fallback to read the config.ini file
+    for the version, which is not recommended (as described in
+    `get_version_config()` docs)
+
+    This returns (0, 0, 0) if the version could not be found
+    (usually indicates the game is not installed), and in fact `is_installed()` uses
+    this method to check if the game is installed too.
+
+    Returns:
+        tuple[int, int, int]: The version as a tuple of integers.
+    """
+
+    data_file = game.data_folder().joinpath("globalgamemanagers")
+    if not data_file.exists():
+        return game.get_version_config()
+
+    def bytes_to_int(byte_array: list[bytes]) -> int:
+        bytes_as_int = int.from_bytes(byte_array, byteorder="big")
+        actual_int = bytes_as_int - 48  # 48 is the ASCII code for 0
+        return actual_int
+
+    version_bytes: list[list[bytes]] = [[], [], []]
+    version_ptr = 0
+    correct = True
+    try:
+        with data_file.open("rb") as f:
+            f.seek(4000)
+            for byte in f.read(10000):
+                match byte:
+                    case 0:
+                        if (
+                            correct
+                            and len(version_bytes[0]) > 0
+                            and len(version_bytes[1]) > 0
+                            and len(version_bytes[2]) > 0
+                        ):
+                            found_version = tuple(
+                                bytes_to_int(i) for i in version_bytes
+                            )
+                            return found_version
+                        version_bytes = [[], [], []]
+                        version_ptr = 0
+                        correct = True
+                    case b".":
+                        version_ptr += 1
+                        if version_ptr > 2:
+                            correct = False
+                    case _:
+                        if correct and byte in b"0123456789":
+                            version_bytes[version_ptr].append(byte)
+                        else:
+                            correct = False
+    except Exception:
+        pass
+    # Fallback to config.ini
+    return game.get_version_config()

vollerei/genshin/launcher/game.py

@@ -1,447 +1,12 @@
-from configparser import ConfigParser
-from io import IOBase
 from os import PathLike
-from pathlib import Path, PurePath
-from vollerei.abc.launcher.game import GameABC
-from vollerei.common import ConfigFile, functions
-from vollerei.common.api import resource
-from vollerei.common.enums import VoicePackLanguage, GameChannel
-from vollerei.exceptions.game import (
-    GameAlreadyUpdatedError,
-    GameNotInstalledError,
-    PreDownloadNotAvailable,
-)
-from vollerei.genshin.launcher import api
-from vollerei import paths
-from vollerei.utils import download
+from vollerei.game.launcher.manager import Game as CommonGame
+from vollerei.common.enums import GameType
 
 
-class Game(GameABC):
+class Game(CommonGame):
     """
     Manages the game installation
     """
 
     def __init__(self, path: PathLike = None, cache_path: PathLike = None):
-        self._path: Path | None = Path(path) if path else None
-        if not cache_path:
-            cache_path = paths.cache_path
-        cache_path = Path(cache_path)
-        self.cache: Path = cache_path.joinpath("game/genshin/")
-        self.cache.mkdir(parents=True, exist_ok=True)
-        self._version_override: tuple[int, int, int] | None = None
-        self._channel_override: GameChannel | None = None
-
-    @property
-    def version_override(self) -> tuple[int, int, int] | None:
-        """
-        Overrides the game version.
-
-        This can be useful if you want to override the version of the game
-        and additionally working around bugs.
-        """
-        return self._version_override
-
-    @version_override.setter
-    def version_override(self, version: tuple[int, int, int] | str | None):
-        if isinstance(version, str):
-            version = tuple(int(i) for i in version.split("."))
-        self._version_override = version
-
-    @property
-    def channel_override(self) -> GameChannel | None:
-        """
-        Overrides the game channel.
-
-        This can be useful if you want to override the channel of the game
-        and additionally working around bugs.
-        """
-        return self._channel_override
-
-    @channel_override.setter
-    def channel_override(self, channel: GameChannel | str | None):
-        if isinstance(channel, str):
-            channel = GameChannel[channel]
-        self._channel_override = channel
-
-    @property
-    def path(self) -> Path | None:
-        """
-        Paths to the game folder.
-        """
-        return self._path
-
-    @path.setter
-    def path(self, path: PathLike):
-        self._path = Path(path)
-
-    def data_folder(self) -> Path:
-        """
-        Paths to the game data folder.
-        """
-        try:
-            match self.get_channel():
-                case GameChannel.China:
-                    return self._path.joinpath("YuanShen_Data")
-                case GameChannel.Overseas:
-                    return self._path.joinpath("GenshinImpact_Data")
-        except AttributeError:
-            raise GameNotInstalledError("Game path is not set.")
-
-    def is_installed(self) -> bool:
-        """
-        Checks if the game is installed.
-
-        Returns:
-            bool: True if the game is installed, False otherwise.
-        """
-        if self._path is None:
-            return False
-        try:
-            self.get_channel()
-            if self.data_folder().is_dir():
-                return True
-        except GameNotInstalledError:
-            return False
-        if self.get_version() == (0, 0, 0):
-            return False
-        return True
-
-    def get_channel(self) -> GameChannel:
-        """
-        Gets the current game channel.
-
-        Returns:
-            GameChannel: The current game channel.
-        """
-        if self._channel_override:
-            return self._channel_override
-        if not self.is_installed():
-            raise GameNotInstalledError("Game path is not set.")
-        if self._path.joinpath("YuanShen.exe").is_file():
-            return GameChannel.China
-        return GameChannel.Overseas
-
-    def get_version_config(self) -> tuple[int, int, int]:
-        """
-        Gets the current installed game version from config.ini.
-
-        Using this is not recommended, as only official launcher creates
-        and uses this file, instead you should use `get_version()`.
-
-        This returns (0, 0, 0) if the version could not be found.
-
-        Returns:
-            tuple[int, int, int]: Game version.
-        """
-        cfg_file = self._path.joinpath("config.ini")
-        if not cfg_file.exists():
-            return (0, 0, 0)
-        cfg = ConfigFile(cfg_file)
-        # Fk u miHoYo
-        if "general" in cfg.sections():
-            version_str = cfg.get("general", "game_version", fallback="0.0.0")
-        elif "General" in cfg.sections():
-            version_str = cfg.get("General", "game_version", fallback="0.0.0")
-        else:
-            return (0, 0, 0)
-        if version_str.count(".") != 2:
-            return (0, 0, 0)
-        try:
-            version = tuple(int(i) for i in version_str.split("."))
-        except Exception:
-            return (0, 0, 0)
-        return version
-
-    def set_version_config(self):
-        """
-        Sets the current installed game version to config.ini.
-
-        This method is meant to keep compatibility with the official launcher only.
-        """
-        cfg_file = self._path.joinpath("config.ini")
-        if cfg_file.exists():
-            cfg = ConfigFile(cfg_file)
-            cfg.set("general", "game_version", self.get_version_str())
-            cfg.save()
-        else:
-            cfg = ConfigParser()
-            cfg.read_dict(
-                {
-                    "general": {
-                        "downloading_mode": None,
-                        "channel": 1,
-                        "cps": "hyp_hoyoverse",
-                        "game_version": self.get_version_str(),
-                        "sub_channel": 0,
-                        # This is probably should be fetched from the server but well
-                        "plugin_vt8u0pl2cc_version": "1.1.0",
-                        # What's this in the Chinese version?
-                        "uapc": {
-                            "hk4e_global": {"uapc": "f55586a8ce9f_"},
-                            "hyp": {"uapc": "f55586a8ce9f_"},
-                        },  # Honestly what's this?
-                    }
-                }
-            )
-            cfg.write(cfg_file.open("w"))
-
-    def get_version(self) -> tuple[int, int, int]:
-        """
-        Gets the current installed game version.
-
-        Credits to An Anime Team for the code that does the magic:
-        https://github.com/an-anime-team/anime-game-core/blob/main/src/games/genshin/game.rs#L52
-
-        If the above method fails, it'll fallback to read the config.ini file
-        for the version, which is not recommended (as described in
-        `get_version_config()` docs)
-
-        This returns (0, 0, 0) if the version could not be found
-        (usually indicates the game is not installed), and in fact `is_installed()` uses
-        this method to check if the game is installed too.
-
-        Returns:
-            tuple[int, int, int]: The version as a tuple of integers.
-        """
-
-        data_file = self.data_folder().joinpath("globalgamemanagers")
-        if not data_file.exists():
-            return self.get_version_config()
-
-        def bytes_to_int(byte_array: list[bytes]) -> int:
-            bytes_as_int = int.from_bytes(byte_array, byteorder="big")
-            actual_int = bytes_as_int - 48  # 48 is the ASCII code for 0
-            return actual_int
-
-        version_bytes: list[list[bytes]] = [[], [], []]
-        version_ptr = 0
-        correct = True
-        try:
-            with data_file.open("rb") as f:
-                f.seek(4000)
-                for byte in f.read(10000):
-                    match byte:
-                        case 0:
-                            version_bytes = [[], [], []]
-                            version_ptr = 0
-                            correct = True
-                        case 46:
-                            version_ptr += 1
-                            if version_ptr > 2:
-                                correct = False
-                        case 95:
-                            if (
-                                correct
-                                and len(version_bytes[0]) > 0
-                                and len(version_bytes[1]) > 0
-                                and len(version_bytes[2]) > 0
-                            ):
-                                return (
-                                    bytes_to_int(version_bytes[0]),
-                                    bytes_to_int(version_bytes[1]),
-                                    bytes_to_int(version_bytes[2]),
-                                )
-                        case _:
-                            if correct and byte in b"0123456789":
-                                version_bytes[version_ptr].append(byte)
-                            else:
-                                correct = False
-        except Exception:
-            pass
-        # Fallback to config.ini
-        return self.get_version_config()
-
-    def get_version_str(self) -> str:
-        """
-        Gets the current installed game version as a string.
-
-        Because this method uses `get_version()`, you should read the docs of
-        that method too.
-
-        Returns:
-            str: The version as a string.
-        """
-        return ".".join(str(i) for i in self.get_version())
-
-    def get_installed_voicepacks(self) -> list[VoicePackLanguage]:
-        """
-        Gets the installed voicepacks.
-
-        Returns:
-            list[VoicePackLanguage]: A list of installed voicepacks.
-        """
-        if not self.is_installed():
-            raise GameNotInstalledError("Game is not installed.")
-        audio_assets = self.data_folder().joinpath("StreamingAssets/AudioAssets/")
-        if audio_assets.joinpath("AudioPackage").is_dir():
-            audio_assets = audio_assets.joinpath("AudioPackage")
-        voicepacks = []
-        for child in audio_assets.iterdir():
-            if child.resolve().is_dir():
-                name = child.name
-                if name.startswith("English"):
-                    name = "English"
-                try:
-                    voicepacks.append(VoicePackLanguage[name])
-                except (ValueError, KeyError):
-                    pass
-        return voicepacks
-
-    def get_remote_game(
-        self, pre_download: bool = False
-    ) -> resource.Main | resource.PreDownload:
-        """
-        Gets the current game information from remote.
-
-        Args:
-            pre_download (bool): Whether to get the pre-download version.
-                Defaults to False.
-
-        Returns:
-            A `Main` or `PreDownload` object that contains the game information.
-        """
-        channel = self._channel_override or self.get_channel()
-        if pre_download:
-            game = api.get_game_package(channel=channel).pre_download
-            if not game:
-                raise PreDownloadNotAvailable("Pre-download version is not available.")
-            return game
-        return api.get_game_package(channel=channel).main
-
-    def get_update(self, pre_download: bool = False) -> resource.Patch | None:
-        """
-        Gets the current game update.
-
-        Args:
-            pre_download (bool): Whether to get the pre-download version.
-                Defaults to False.
-
-        Returns:
-            A `Patch` object that contains the update information or
-            `None` if the game is not installed or already up-to-date.
-        """
-        if not self.is_installed():
-            return None
-        version = (
-            ".".join(str(x) for x in self._version_override)
-            if self._version_override
-            else self.get_version_str()
-        )
-        for patch in self.get_remote_game(pre_download=pre_download).patches:
-            if patch.version == version:
-                return patch
-        return None
-
-    def repair_file(
-        self,
-        file: PathLike,
-        pre_download: bool = False,
-        game_info: resource.Game = None,
-    ) -> None:
-        """
-        Repairs a game file.
-
-        This will automatically handle backup and restore the file if the repair
-        fails.
-
-        Args:
-            file (PathLike): The file to repair.
-            pre_download (bool): Whether to get the pre-download version.
-                Defaults to False.
-        """
-        return self.repair_files([file], pre_download=pre_download, game_info=game_info)
-
-    def repair_files(
-        self,
-        files: list[PathLike],
-        pre_download: bool = False,
-        game_info: resource.Game = None,
-    ) -> None:
-        """
-        Repairs multiple game files.
-
-        This will automatically handle backup and restore the file if the repair
-        fails.
-
-        Args:
-            files (PathLike): The files to repair.
-            pre_download (bool): Whether to get the pre-download version.
-                Defaults to False.
-        """
-        functions.repair_files(
-            self, files, pre_download=pre_download, game_info=game_info
-        )
-
-    def repair_game(self) -> None:
-        """
-        Tries to repair the game by reading "pkg_version" file and downloading the
-        mismatched files from the server.
-        """
-        functions.repair_game(self)
-
-    def apply_update_archive(
-        self, archive_file: PathLike | IOBase, auto_repair: bool = True
-    ) -> None:
-        """
-        Applies an update archive to the game, it can be the game update or a
-        voicepack update.
-
-        `archive_file` can be a path to the archive file or a file-like object,
-        like if you have very high amount of RAM and want to download the update
-        to memory instead of disk, this can be useful for you.
-
-        `auto_repair` is used to determine whether to repair the file if it's
-        broken. If it's set to False, then it'll raise an exception if the file
-        is broken.
-
-        Args:
-            archive_file (PathLike | IOBase): The archive file.
-            auto_repair (bool, optional): Whether to repair the file if it's broken.
-                Defaults to True.
-        """
-        if not self.is_installed():
-            raise GameNotInstalledError("Game is not installed.")
-        if not isinstance(archive_file, IOBase):
-            archive_file = Path(archive_file)
-        # Hello hell again, dealing with HDiffPatch and all the things again.
-        functions.apply_update_archive(self, archive_file, auto_repair=auto_repair)
-
-    def install_update(
-        self, update_info: resource.Patch = None, auto_repair: bool = True
-    ):
-        """
-        Installs an update from a `Patch` object.
-
-        You may want to download the update manually and pass it to
-        `apply_update_archive()` instead for better control, and after that
-        execute `set_version_config()` to set the game version.
-
-        Args:
-            update_info (Diff, optional): The update information. Defaults to None.
-            auto_repair (bool, optional): Whether to repair the file if it's broken.
-                Defaults to True.
-        """
-        if not self.is_installed():
-            raise GameNotInstalledError("Game is not installed.")
-        if not update_info:
-            update_info = self.get_update()
-        if not update_info or update_info.version == self.get_version_str():
-            raise GameAlreadyUpdatedError("Game is already updated.")
-        update_url = update_info.game_pkgs[0].url
-        # Base game update
-        archive_file = self.cache.joinpath(PurePath(update_url).name)
-        download(update_url, archive_file)
-        self.apply_update_archive(archive_file=archive_file, auto_repair=auto_repair)
-        # Get installed voicepacks
-        installed_voicepacks = self.get_installed_voicepacks()
-        # Voicepack update
-        for remote_voicepack in update_info.audio_pkgs:
-            if remote_voicepack.language not in installed_voicepacks:
-                continue
-            # Voicepack is installed, update it
-            archive_file = self.cache.joinpath(PurePath(remote_voicepack.url).name)
-            download(remote_voicepack.url, archive_file)
-            self.apply_update_archive(
-                archive_file=archive_file, auto_repair=auto_repair
-            )
-        self.set_version_config()
+        super().__init__(GameType.Genshin, path, cache_path)

vollerei/hsr/constants.py

@@ -1,15 +1 @@
-MD5SUMS = {
-    "1.0.5": {
-        "cn": {
-            "StarRailBase.dll": "66c42871ce82456967d004ccb2d7cf77",
-            "UnityPlayer.dll": "0c866c44bb3752031a8c12ffe935b26f",
-        },
-        "os": {
-            "StarRailBase.dll": "8aa3790aafa3dd176678392f3f93f435",
-            "UnityPlayer.dll": "f17b9b7f9b8c9cbd211bdff7771a80c2",
-        },
-    }
-}
-# Patches
-ASTRA_REPO = "https://notabug.org/mkrsym1/astra"
-JADEITE_REPO = "https://codeberg.org/mkrsym1/jadeite/"
+from vollerei.game.hsr.constants import *  # noqa: F403 because we just want to re-export

vollerei/hsr/launcher/game.py

@@ -1,24 +1,9 @@
-from configparser import ConfigParser
-from hashlib import md5
-from io import IOBase
 from os import PathLike
-from pathlib import Path, PurePath
-from vollerei.abc.launcher.game import GameABC
-from vollerei.common import ConfigFile, functions
-from vollerei.common.api import resource
-from vollerei.common.enums import VoicePackLanguage, GameChannel
-from vollerei.exceptions.game import (
-    GameAlreadyUpdatedError,
-    GameNotInstalledError,
-    PreDownloadNotAvailable,
-)
-from vollerei.hsr.constants import MD5SUMS
-from vollerei.hsr.launcher import api
-from vollerei import paths
-from vollerei.utils import download
+from vollerei.game.launcher.manager import Game as CommonGame
+from vollerei.common.enums import GameType
 
 
-class Game(GameABC):
+class Game(CommonGame):
     """
     Manages the game installation
 
@@ -28,459 +13,4 @@ class Game(GameABC):
     """
 
     def __init__(self, path: PathLike = None, cache_path: PathLike = None):
-        self._path: Path | None = Path(path) if path else None
-        if not cache_path:
-            cache_path = paths.cache_path
-        cache_path = Path(cache_path)
-        self.cache: Path = cache_path.joinpath("game/hsr/")
-        self.cache.mkdir(parents=True, exist_ok=True)
-        self._version_override: tuple[int, int, int] | None = None
-        self._channel_override: GameChannel | None = None
-
-    @property
-    def version_override(self) -> tuple[int, int, int] | None:
-        """
-        Overrides the game version.
-
-        This can be useful if you want to override the version of the game
-        and additionally working around bugs.
-        """
-        return self._version_override
-
-    @version_override.setter
-    def version_override(self, version: tuple[int, int, int] | str | None):
-        if isinstance(version, str):
-            version = tuple(int(i) for i in version.split("."))
-        self._version_override = version
-
-    @property
-    def channel_override(self) -> GameChannel | None:
-        """
-        Overrides the game channel.
-
-        Because game channel detection isn't implemented yet, you may need
-        to use this for some functions to work.
-
-        This can be useful if you want to override the channel of the game
-        and additionally working around bugs.
-        """
-        return self._channel_override
-
-    @channel_override.setter
-    def channel_override(self, channel: GameChannel | str | None):
-        if isinstance(channel, str):
-            channel = GameChannel[channel]
-        self._channel_override = channel
-
-    @property
-    def path(self) -> Path | None:
-        """
-        Paths to the game folder.
-        """
-        return self._path
-
-    @path.setter
-    def path(self, path: PathLike):
-        self._path = Path(path)
-
-    def data_folder(self) -> Path:
-        """
-        Paths to the game data folder.
-        """
-        try:
-            return self._path.joinpath("StarRail_Data")
-        except AttributeError:
-            raise GameNotInstalledError("Game path is not set.")
-
-    def is_installed(self) -> bool:
-        """
-        Checks if the game is installed.
-
-        Returns:
-            bool: True if the game is installed, False otherwise.
-        """
-        if self._path is None:
-            return False
-        if (
-            not self._path.joinpath("StarRail.exe").exists()
-            or not self._path.joinpath("StarRail_Data").exists()
-        ):
-            return False
-        if self.get_version() == (0, 0, 0):
-            return False
-        return True
-
-    def get_channel(self) -> GameChannel:
-        """
-        Gets the current game channel.
-
-        Only works for Star Rail version 1.0.5, other versions will return the
-        overridden channel or GameChannel.Overseas if no channel is overridden.
-
-        This is not needed for game patching, since the patcher will automatically
-        detect the channel.
-
-        Returns:
-            GameChannel: The current game channel.
-        """
-        version = self._version_override or self.get_version()
-        if version == (1, 0, 5):
-            for channel, v in MD5SUMS["1.0.5"].values():
-                for file, md5sum in v.values():
-                    if (
-                        md5(self._path.joinpath(file).read_bytes()).hexdigest()
-                        != md5sum
-                    ):
-                        continue
-                    match channel:
-                        case "cn":
-                            return GameChannel.China
-                        case "os":
-                            return GameChannel.Overseas
-        else:
-            # if self._path.joinpath("StarRail_Data").is_dir():
-            #     return GameChannel.Overseas
-            # elif self._path.joinpath("StarRail_Data").exists():
-            #     return GameChannel.China
-            # No reliable method there, so we'll just return the overridden channel or
-            # fallback to overseas.
-            return self._channel_override or GameChannel.Overseas
-
-    def get_version_config(self) -> tuple[int, int, int]:
-        """
-        Gets the current installed game version from config.ini.
-
-        Using this is not recommended, as only official launcher creates
-        and uses this file, instead you should use `get_version()`.
-
-        This returns (0, 0, 0) if the version could not be found.
-
-        Returns:
-            tuple[int, int, int]: Game version.
-        """
-        cfg_file = self._path.joinpath("config.ini")
-        if not cfg_file.exists():
-            return (0, 0, 0)
-        cfg = ConfigFile(cfg_file)
-        # Fk u miHoYo
-        if "general" in cfg.sections():
-            version_str = cfg.get("general", "game_version", fallback="0.0.0")
-        elif "General" in cfg.sections():
-            version_str = cfg.get("General", "game_version", fallback="0.0.0")
-        else:
-            return (0, 0, 0)
-        if version_str.count(".") != 2:
-            return (0, 0, 0)
-        try:
-            version = tuple(int(i) for i in version_str.split("."))
-        except Exception:
-            return (0, 0, 0)
-        return version
-
-    def set_version_config(self):
-        """
-        Sets the current installed game version to config.ini.
-
-        This method is meant to keep compatibility with the official launcher only.
-        """
-        cfg_file = self._path.joinpath("config.ini")
-        if cfg_file.exists():
-            cfg = ConfigFile(cfg_file)
-            cfg.set("general", "game_version", self.get_version_str())
-            cfg.save()
-        else:
-            cfg = ConfigParser()
-            cfg.read_dict(
-                {
-                    "general": {
-                        "channel": 1,
-                        "cps": "hyp_hoyoverse",
-                        "game_version": self.get_version_str(),
-                        "sub_channel": 0,
-                        # This is probably should be fetched from the server but well
-                        "plugin_n06mjyc2r3_version": "1.1.0",
-                        "uapc": {
-                            "hkrpg_global": {"uapc": "f5c7c6262812_"},
-                            "hyp": {"uapc": "f55586a8ce9f_"},
-                        },  # Honestly what's this?
-                    }
-                }
-            )
-            cfg.write(cfg_file.open("w"))
-
-    def get_version(self) -> tuple[int, int, int]:
-        """
-        Gets the current installed game version.
-
-        Credits to An Anime Team for the code that does the magic:
-        https://github.com/an-anime-team/anime-game-core/blob/main/src/games/star_rail/game.rs#L49
-
-        If the above method fails, it'll fallback to read the config.ini file
-        for the version, which is not recommended (as described in
-        `get_version_config()` docs)
-
-        This returns (0, 0, 0) if the version could not be found
-        (usually indicates the game is not installed), and in fact `is_installed()` uses
-        this method to check if the game is installed too.
-
-        Returns:
-            tuple[int, int, int]: The version as a tuple of integers.
-        """
-
-        data_file = self.data_folder().joinpath("data.unity3d")
-        if not data_file.exists():
-            return self.get_version_config()
-
-        def bytes_to_int(byte_array: list[bytes]) -> int:
-            bytes_as_int = int.from_bytes(byte_array, byteorder="big")
-            actual_int = bytes_as_int - 48  # 48 is the ASCII code for 0
-            return actual_int
-
-        version_bytes: list[list[bytes]] = [[], [], []]
-        version_ptr = 0
-        correct = True
-        try:
-            with data_file.open("rb") as f:
-                f.seek(0x7D0)  # 2000 in decimal
-                for byte in f.read(10000):
-                    match byte:
-                        case 0:
-                            version_bytes = [[], [], []]
-                            version_ptr = 0
-                            correct = True
-                        case 46:
-                            version_ptr += 1
-                            if version_ptr > 2:
-                                correct = False
-                        case 38:
-                            if (
-                                correct
-                                and len(version_bytes[0]) > 0
-                                and len(version_bytes[1]) > 0
-                                and len(version_bytes[2]) > 0
-                            ):
-                                return (
-                                    bytes_to_int(version_bytes[0]),
-                                    bytes_to_int(version_bytes[1]),
-                                    bytes_to_int(version_bytes[2]),
-                                )
-                        case _:
-                            if correct and byte in b"0123456789":
-                                version_bytes[version_ptr].append(byte)
-                            else:
-                                correct = False
-        except Exception:
-            pass
-        # Fallback to config.ini
-        return self.get_version_config()
-
-    def get_version_str(self) -> str:
-        """
-        Gets the current installed game version as a string.
-
-        Because this method uses `get_version()`, you should read the docs of
-        that method too.
-
-        Returns:
-            str: The version as a string.
-        """
-        return ".".join(str(i) for i in self.get_version())
-
-    def get_installed_voicepacks(self) -> list[VoicePackLanguage]:
-        """
-        Gets the installed voicepacks.
-
-        Returns:
-            list[VoicePackLanguage]: A list of installed voicepacks.
-        """
-        if not self.is_installed():
-            raise GameNotInstalledError("Game is not installed.")
-        voicepacks = []
-        blacklisted_words = ["SFX"]
-        for child in (
-            self.data_folder()
-            .joinpath("Persistent/Audio/AudioPackage/Windows/")
-            .iterdir()
-        ):
-            if child.resolve().is_dir() and child.name not in blacklisted_words:
-                try:
-                    voicepacks.append(VoicePackLanguage[child.name])
-                except ValueError:
-                    pass
-        return voicepacks
-
-    def get_remote_game(
-        self, pre_download: bool = False
-    ) -> resource.Main | resource.PreDownload:
-        """
-        Gets the current game information from remote.
-
-        Args:
-            pre_download (bool): Whether to get the pre-download version.
-                Defaults to False.
-
-        Returns:
-            A `Main` or `PreDownload` object that contains the game information.
-        """
-        channel = self._channel_override or self.get_channel()
-        if pre_download:
-            game = api.get_game_package(channel=channel).pre_download
-            if not game:
-                raise PreDownloadNotAvailable("Pre-download version is not available.")
-            return game
-        return api.get_game_package(channel=channel).main
-
-    def get_update(self, pre_download: bool = False) -> resource.Patch | None:
-        """
-        Gets the current game update.
-
-        Args:
-            pre_download (bool): Whether to get the pre-download version.
-                Defaults to False.
-
-        Returns:
-            A `Patch` object that contains the update information or
-            `None` if the game is not installed or already up-to-date.
-        """
-        if not self.is_installed():
-            return None
-        version = (
-            ".".join(str(x) for x in self._version_override)
-            if self._version_override
-            else self.get_version_str()
-        )
-        for patch in self.get_remote_game(pre_download=pre_download).patches:
-            if patch.version == version:
-                return patch
-        return None
-
-    def repair_file(
-        self,
-        file: PathLike,
-        pre_download: bool = False,
-        game_info: resource.Game = None,
-    ) -> None:
-        """
-        Repairs a game file.
-
-        This will automatically handle backup and restore the file if the repair
-        fails.
-
-        Args:
-            file (PathLike): The file to repair.
-            pre_download (bool): Whether to get the pre-download version.
-                Defaults to False.
-        """
-        return self.repair_files([file], pre_download=pre_download, game_info=game_info)
-
-    def repair_files(
-        self,
-        files: list[PathLike],
-        pre_download: bool = False,
-        game_info: resource.Game = None,
-    ) -> None:
-        """
-        Repairs multiple game files.
-
-        This will automatically handle backup and restore the file if the repair
-        fails.
-
-        Args:
-            files (PathLike): The files to repair.
-            pre_download (bool): Whether to get the pre-download version.
-                Defaults to False.
-            game_info (resource.Game): The game information to use for repair.
-        """
-        functions.repair_files(
-            self, files, pre_download=pre_download, game_info=game_info
-        )
-
-    def repair_game(self) -> None:
-        """
-        Tries to repair the game by reading "pkg_version" file and downloading the
-        mismatched files from the server.
-        """
-        functions.repair_game(self)
-
-    def install_archive(self, archive_file: PathLike | IOBase) -> None:
-        """
-        Applies an install archive to the game, it can be the game itself or a
-        voicepack one.
-
-        `archive_file` can be a path to the archive file or a file-like object,
-        like if you have very high amount of RAM and want to download the archive
-        to memory instead of disk, this can be useful for you.
-
-        Args:
-            archive_file (PathLike | IOBase): The archive file.
-        """
-        if not isinstance(archive_file, IOBase):
-            archive_file = Path(archive_file)
-        functions.install_archive(self, archive_file)
-
-    def apply_update_archive(
-        self, archive_file: PathLike | IOBase, auto_repair: bool = True
-    ) -> None:
-        """
-        Applies an update archive to the game, it can be the game update or a
-        voicepack update.
-
-        `archive_file` can be a path to the archive file or a file-like object,
-        like if you have very high amount of RAM and want to download the update
-        to memory instead of disk, this can be useful for you.
-
-        `auto_repair` is used to determine whether to repair the file if it's
-        broken. If it's set to False, then it'll raise an exception if the file
-        is broken.
-
-        Args:
-            archive_file (PathLike | IOBase): The archive file.
-            auto_repair (bool, optional): Whether to repair the file if it's broken.
-                Defaults to True.
-        """
-        if not self.is_installed():
-            raise GameNotInstalledError("Game is not installed.")
-        if not isinstance(archive_file, IOBase):
-            archive_file = Path(archive_file)
-        # Hello hell again, dealing with HDiffPatch and all the things again.
-        functions.apply_update_archive(self, archive_file, auto_repair=auto_repair)
-
-    def install_update(
-        self, update_info: resource.Patch = None, auto_repair: bool = True
-    ):
-        """
-        Installs an update from a `Patch` object.
-
-        You may want to download the update manually and pass it to
-        `apply_update_archive()` instead for better control, and after that
-        execute `set_version_config()` to set the game version.
-
-        Args:
-            update_info (Diff, optional): The update information. Defaults to None.
-            auto_repair (bool, optional): Whether to repair the file if it's broken.
-                Defaults to True.
-        """
-        if not self.is_installed():
-            raise GameNotInstalledError("Game is not installed.")
-        if not update_info:
-            update_info = self.get_update()
-        if not update_info or update_info.version == self.get_version_str():
-            raise GameAlreadyUpdatedError("Game is already updated.")
-        update_url = update_info.game_pkgs[0].url
-        # Base game update
-        archive_file = self.cache.joinpath(PurePath(update_url).name)
-        download(update_url, archive_file)
-        self.apply_update_archive(archive_file=archive_file, auto_repair=auto_repair)
-        # Get installed voicepacks
-        installed_voicepacks = self.get_installed_voicepacks()
-        # Voicepack update
-        for remote_voicepack in update_info.audio_pkgs:
-            if remote_voicepack.language not in installed_voicepacks:
-                continue
-            # Voicepack is installed, update it
-            archive_file = self.cache.joinpath(PurePath(remote_voicepack.url).name)
-            download(remote_voicepack.url, archive_file)
-            self.apply_update_archive(
-                archive_file=archive_file, auto_repair=auto_repair
-            )
-        self.set_version_config()
+        super().__init__(GameType.HSR, path, cache_path)

vollerei/zzz/launcher/game.py

@@ -1,443 +1,16 @@
-from configparser import ConfigParser
-from io import IOBase
 from os import PathLike
-from pathlib import Path, PurePath
-from vollerei.abc.launcher.game import GameABC
-from vollerei.common import ConfigFile, functions
-from vollerei.common.api import resource
-from vollerei.common.enums import VoicePackLanguage, GameChannel
-from vollerei.exceptions.game import (
-    GameAlreadyUpdatedError,
-    GameNotInstalledError,
-    PreDownloadNotAvailable,
-)
-from vollerei.zzz.launcher import api
-from vollerei import paths
-from vollerei.utils import download
+from vollerei.game.launcher.manager import Game as CommonGame
+from vollerei.common.enums import GameType
 
 
-class Game(GameABC):
+class Game(CommonGame):
     """
     Manages the game installation
 
-    Since channel detection isn't (properly) implemented yet, most functions assume you're
+    Since channel detection isn't implemented yet, most functions assume you're
     using the overseas version of the game. You can override channel by setting
     the property `channel_override` to the channel you want to use.
     """
 
     def __init__(self, path: PathLike = None, cache_path: PathLike = None):
-        self._path: Path | None = Path(path) if path else None
-        if not cache_path:
-            cache_path = paths.cache_path
-        cache_path = Path(cache_path)
-        self.cache: Path = cache_path.joinpath("game/zzz/")
-        self.cache.mkdir(parents=True, exist_ok=True)
-        self._version_override: tuple[int, int, int] | None = None
-        self._channel_override: GameChannel | None = None
-
-    @property
-    def version_override(self) -> tuple[int, int, int] | None:
-        """
-        Overrides the game version.
-
-        This can be useful if you want to override the version of the game
-        and additionally working around bugs.
-        """
-        return self._version_override
-
-    @version_override.setter
-    def version_override(self, version: tuple[int, int, int] | str | None):
-        if isinstance(version, str):
-            version = tuple(int(i) for i in version.split("."))
-        self._version_override = version
-
-    @property
-    def channel_override(self) -> GameChannel | None:
-        """
-        Overrides the game channel.
-
-        Because game channel detection isn't implemented yet, you may need
-        to use this for some functions to work.
-
-        This can be useful if you want to override the channel of the game
-        and additionally working around bugs.
-        """
-        return self._channel_override
-
-    @channel_override.setter
-    def channel_override(self, channel: GameChannel | str | None):
-        if isinstance(channel, str):
-            channel = GameChannel[channel]
-        self._channel_override = channel
-
-    @property
-    def path(self) -> Path | None:
-        """
-        Paths to the game folder.
-        """
-        return self._path
-
-    @path.setter
-    def path(self, path: PathLike):
-        self._path = Path(path)
-
-    def data_folder(self) -> Path:
-        """
-        Paths to the game data folder.
-        """
-        try:
-            return self._path.joinpath("ZenlessZoneZero_Data")
-        except AttributeError:
-            raise GameNotInstalledError("Game path is not set.")
-
-    def is_installed(self) -> bool:
-        """
-        Checks if the game is installed.
-
-        Returns:
-            bool: True if the game is installed, False otherwise.
-        """
-        if self._path is None:
-            return False
-        try:
-            self.get_channel()
-            if self.data_folder().is_dir():
-                return True
-        except GameNotInstalledError:
-            return False
-        if self.get_version() == (0, 0, 0):
-            return False
-        return True
-
-    def get_channel(self) -> GameChannel:
-        """
-        THIS METHOD CURRENTLY DOESN'T WORK YET.
-
-        It'll return the overridden channel if set, otherwise it'll return the
-        overseas channel.
-
-        Gets the current game channel.
-
-        Returns:
-            GameChannel: The current game channel.
-        """
-        return self._channel_override or GameChannel.Overseas
-
-    def get_version_config(self) -> tuple[int, int, int]:
-        """
-        Gets the current installed game version from config.ini.
-
-        Using this is not recommended, as only official launcher creates
-        and uses this file, instead you should use `get_version()`.
-
-        This returns (0, 0, 0) if the version could not be found.
-
-        Returns:
-            tuple[int, int, int]: Game version.
-        """
-        cfg_file = self._path.joinpath("config.ini")
-        if not cfg_file.exists():
-            return (0, 0, 0)
-        cfg = ConfigFile(cfg_file)
-        # Fk u miHoYo
-        if "general" in cfg.sections():
-            version_str = cfg.get("general", "game_version", fallback="0.0.0")
-        elif "General" in cfg.sections():
-            version_str = cfg.get("General", "game_version", fallback="0.0.0")
-        else:
-            return (0, 0, 0)
-        if version_str.count(".") != 2:
-            return (0, 0, 0)
-        try:
-            version = tuple(int(i) for i in version_str.split("."))
-        except Exception:
-            return (0, 0, 0)
-        return version
-
-    def set_version_config(self):
-        """
-        Sets the current installed game version to config.ini.
-
-        This method is meant to keep compatibility with the official launcher only.
-        """
-        cfg_file = self._path.joinpath("config.ini")
-        if cfg_file.exists():
-            cfg = ConfigFile(cfg_file)
-            cfg.set("general", "game_version", self.get_version_str())
-            cfg.save()
-        else:
-            cfg = ConfigParser()
-            cfg.read_dict(
-                {
-                    "general": {
-                        "downloading_mode": None,
-                        "channel": 1,
-                        "cps": "hyp_hoyoverse",
-                        "game_version": self.get_version_str(),
-                        "sub_channel": 0,
-                        # This is probably should be fetched from the server but well
-                        "plugin_cuqph0fsfw_version": "1.0.0",
-                        # What's this in the Chinese version?
-                        "uapc": {
-                            "nap_global": {"uapc": "f55586a8ce9f_"},
-                            "hyp": {"uapc": "f55586a8ce9f_"},
-                        },  # Honestly what's this?
-                    }
-                }
-            )
-            cfg.write(cfg_file.open("w"))
-
-    def get_version(self) -> tuple[int, int, int]:
-        """
-        Gets the current installed game version.
-
-        Credits to An Anime Team for the code that does the magic:
-        https://github.com/an-anime-team/anime-game-core/blob/main/src/games/zzz/game.rs#L49
-
-        If the above method fails, it'll fallback to read the config.ini file
-        for the version, which is not recommended (as described in
-        `get_version_config()` docs)
-
-        This returns (0, 0, 0) if the version could not be found
-        (usually indicates the game is not installed), and in fact `is_installed()` uses
-        this method to check if the game is installed too.
-
-        Returns:
-            tuple[int, int, int]: The version as a tuple of integers.
-        """
-
-        data_file = self.data_folder().joinpath("globalgamemanagers")
-        if not data_file.exists():
-            return self.get_version_config()
-
-        def bytes_to_int(byte_array: list[bytes]) -> int:
-            bytes_as_int = int.from_bytes(byte_array, byteorder="big")
-            actual_int = bytes_as_int - 48  # 48 is the ASCII code for 0
-            return actual_int
-
-        version_bytes: list[list[bytes]] = [[], [], []]
-        version_ptr = 0
-        correct = True
-        try:
-            with data_file.open("rb") as f:
-                f.seek(4000)
-                for byte in f.read(10000):
-                    match byte:
-                        case 0:
-                            if (
-                                correct
-                                and len(version_bytes[0]) > 0
-                                and len(version_bytes[1]) > 0
-                                and len(version_bytes[2]) > 0
-                            ):
-                                found_version = tuple(
-                                    bytes_to_int(i) for i in version_bytes
-                                )
-                                return found_version
-                            version_bytes = [[], [], []]
-                            version_ptr = 0
-                            correct = True
-                        case b".":
-                            version_ptr += 1
-                            if version_ptr > 2:
-                                correct = False
-                        case _:
-                            if correct and byte in b"0123456789":
-                                version_bytes[version_ptr].append(byte)
-                            else:
-                                correct = False
-        except Exception:
-            pass
-        # Fallback to config.ini
-        return self.get_version_config()
-
-    def get_version_str(self) -> str:
-        """
-        Gets the current installed game version as a string.
-
-        Because this method uses `get_version()`, you should read the docs of
-        that method too.
-
-        Returns:
-            str: The version as a string.
-        """
-        return ".".join(str(i) for i in self.get_version())
-
-    def get_installed_voicepacks(self) -> list[VoicePackLanguage]:
-        """
-        Gets the installed voicepacks.
-
-        Returns:
-            list[VoicePackLanguage]: A list of installed voicepacks.
-        """
-        if not self.is_installed():
-            raise GameNotInstalledError("Game is not installed.")
-        voicepacks = []
-        for child in (
-            self.data_folder().joinpath("StreamingAssets/Audio/Windows/Full/").iterdir()
-        ):
-            if child.resolve().is_dir():
-                try:
-                    voicepacks.append(VoicePackLanguage.from_zzz_name(child.name))
-                except ValueError:
-                    pass
-        return voicepacks
-
-    def get_remote_game(
-        self, pre_download: bool = False
-    ) -> resource.Main | resource.PreDownload:
-        """
-        Gets the current game information from remote.
-
-        Args:
-            pre_download (bool): Whether to get the pre-download version.
-                Defaults to False.
-
-        Returns:
-            A `Main` or `PreDownload` object that contains the game information.
-        """
-        channel = self._channel_override or self.get_channel()
-        if pre_download:
-            game = api.get_game_package(channel=channel).pre_download
-            if not game:
-                raise PreDownloadNotAvailable("Pre-download version is not available.")
-            return game
-        return api.get_game_package(channel=channel).main
-
-    def get_update(self, pre_download: bool = False) -> resource.Patch | None:
-        """
-        Gets the current game update.
-
-        Args:
-            pre_download (bool): Whether to get the pre-download version.
-                Defaults to False.
-
-        Returns:
-            A `Patch` object that contains the update information or
-            `None` if the game is not installed or already up-to-date.
-        """
-        if not self.is_installed():
-            return None
-        version = (
-            ".".join(str(x) for x in self._version_override)
-            if self._version_override
-            else self.get_version_str()
-        )
-        for patch in self.get_remote_game(pre_download=pre_download).patches:
-            if patch.version == version:
-                return patch
-        return None
-
-    def repair_file(
-        self,
-        file: PathLike,
-        pre_download: bool = False,
-        game_info: resource.Game = None,
-    ) -> None:
-        """
-        Repairs a game file.
-
-        This will automatically handle backup and restore the file if the repair
-        fails.
-
-        Args:
-            file (PathLike): The file to repair.
-            pre_download (bool): Whether to get the pre-download version.
-                Defaults to False.
-        """
-        return self.repair_files([file], pre_download=pre_download, game_info=game_info)
-
-    def repair_files(
-        self,
-        files: list[PathLike],
-        pre_download: bool = False,
-        game_info: resource.Game = None,
-    ) -> None:
-        """
-        Repairs multiple game files.
-
-        This will automatically handle backup and restore the file if the repair
-        fails.
-
-        Args:
-            files (PathLike): The file to repair.
-            pre_download (bool): Whether to get the pre-download version.
-                Defaults to False.
-        """
-        functions.repair_files(
-            self, files, pre_download=pre_download, game_info=game_info
-        )
-
-    def repair_game(self) -> None:
-        """
-        Tries to repair the game by reading "pkg_version" file and downloading the
-        mismatched files from the server.
-        """
-        functions.repair_game(self)
-
-    def apply_update_archive(
-        self, archive_file: PathLike | IOBase, auto_repair: bool = True
-    ) -> None:
-        """
-        Applies an update archive to the game, it can be the game update or a
-        voicepack update.
-
-        `archive_file` can be a path to the archive file or a file-like object,
-        like if you have very high amount of RAM and want to download the update
-        to memory instead of disk, this can be useful for you.
-
-        `auto_repair` is used to determine whether to repair the file if it's
-        broken. If it's set to False, then it'll raise an exception if the file
-        is broken.
-
-        Args:
-            archive_file (PathLike | IOBase): The archive file.
-            auto_repair (bool, optional): Whether to repair the file if it's broken.
-                Defaults to True.
-        """
-        if not self.is_installed():
-            raise GameNotInstalledError("Game is not installed.")
-        if not isinstance(archive_file, IOBase):
-            archive_file = Path(archive_file)
-        # Hello hell again, dealing with HDiffPatch and all the things again.
-        functions.apply_update_archive(self, archive_file, auto_repair=auto_repair)
-
-    def install_update(
-        self, update_info: resource.Patch = None, auto_repair: bool = True
-    ):
-        """
-        Installs an update from a `Patch` object.
-
-        You may want to download the update manually and pass it to
-        `apply_update_archive()` instead for better control, and after that
-        execute `set_version_config()` to set the game version.
-
-        Args:
-            update_info (Diff, optional): The update information. Defaults to None.
-            auto_repair (bool, optional): Whether to repair the file if it's broken.
-                Defaults to True.
-        """
-        if not self.is_installed():
-            raise GameNotInstalledError("Game is not installed.")
-        if not update_info:
-            update_info = self.get_update()
-        if not update_info or update_info.version == self.get_version_str():
-            raise GameAlreadyUpdatedError("Game is already updated.")
-        update_url = update_info.game_pkgs[0].url
-        # Base game update
-        archive_file = self.cache.joinpath(PurePath(update_url).name)
-        download(update_url, archive_file)
-        self.apply_update_archive(archive_file=archive_file, auto_repair=auto_repair)
-        # Get installed voicepacks
-        installed_voicepacks = self.get_installed_voicepacks()
-        # Voicepack update
-        for remote_voicepack in update_info.audio_pkgs:
-            if remote_voicepack.language not in installed_voicepacks:
-                continue
-            # Voicepack is installed, update it
-            archive_file = self.cache.joinpath(PurePath(remote_voicepack.url).name)
-            download(remote_voicepack.url, archive_file)
-            self.apply_update_archive(
-                archive_file=archive_file, auto_repair=auto_repair
-            )
-        self.set_version_config()
+        super().__init__(GameType.ZZZ, path, cache_path)