vollerei/abc/launcher/game.py

@@ -10,12 +10,14 @@ class GameABC(ABC):
     def __init__(self, path: PathLike = None):
         pass
 
+    @abstractmethod
     def is_installed(self) -> bool:
         """
         Check if the game is installed
         """
         pass
 
+    @abstractmethod
     def install_game(self, game_path: PathLike = None):
         """
         Install the game
@@ -31,6 +33,7 @@ class GameABC(ABC):
         """
         pass
 
+    @abstractmethod
     def install_game_from_archive(
         self, archive: PathLike, game_path: PathLike = None
     ) -> None:
@@ -45,6 +48,7 @@ class GameABC(ABC):
             game_path (PathLike, optional): Path to install the game to.
         """
 
+    @abstractmethod
     def install_update_from_archive(
         self, archive: PathLike, game_path: PathLike = None
     ) -> None:
@@ -57,6 +61,7 @@ class GameABC(ABC):
         """
         pass
 
+    @abstractmethod
     def get_version(self) -> tuple[int, int, int]:
         """
         Get the game version
@@ -65,18 +70,21 @@ class GameABC(ABC):
         """
         pass
 
+    @abstractmethod
     def get_update(self):
         """
         Get the game update
         """
         pass
 
+    @abstractmethod
     def get_voiceover_update(self, language: str):
         """
         Get the voiceover update
         """
         pass
 
+    @abstractmethod
     def get_channel(self):
         """
         Get the game channel

vollerei/hsr/launcher/game.py

@@ -19,9 +19,6 @@ class Game(GameABC):
     def path(self) -> Path | None:
         return self._path
 
-    def data_folder(self) -> Path:
-        return self._path.joinpath("StarRail_Data")
-
     def is_installed(self) -> bool:
         if self._path is None:
             return False
@@ -31,49 +28,6 @@ class Game(GameABC):
         ):
             return False
 
-    def get_version(self) -> tuple[int, int, int]:
-        """
-        Get 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
-        """
-        allowed = [48, 49, 50, 51, 52, 53, 54, 55, 56, 57]
-        version_bytes: list[bytes] = [0, 0, 0]
-        version_ptr = 0
-        correct = True
-        with self.data_folder().joinpath("data.unity3d").open("rb") as f:
-            f.seek(0x7D0)  # 2000 in decimal
-            for byte in f.read(10000):
-                match byte:
-                    case 0:
-                        version_bytes = [0, 0, 0]
-                        version_ptr = 0
-                        correct = True
-                    case 46:
-                        version_ptr += 1
-                        if version_ptr > 2:
-                            correct = False
-                    case 38:
-                        if (
-                            correct
-                            and version_bytes[0] > 0
-                            and version_bytes[1] > 0
-                            and version_bytes[2] > 0
-                        ):
-                            # TODO: The below code is not correct.
-                            return (
-                                int(version_bytes[0]),
-                                int(version_bytes[1]),
-                                int(version_bytes[2]),
-                            )
-                    case _:
-                        if correct and byte in allowed:
-                            version_bytes[version_ptr] += byte
-                        else:
-                            correct = False
-        return (0, 0, 0)
-
     def get_channel(self) -> GameChannel:
         if self.get_version() == (1, 0, 5):
             for channel, v in md5sums["1.0.5"].values():
@@ -88,5 +42,3 @@ class Game(GameABC):
                             return GameChannel.China
                         case "os":
                             return GameChannel.Overseas
-        else:
-            return