class PlatformAction(StringEnum): SERVE_TO_LEFT = auto() SERVE_TO_RIGHT = auto() MOVE_LEFT = auto() MOVE_RIGHT = auto() NONE = auto()
class Difficulty(StringEnum): EASY = auto() NORMAL = auto()
class GameStatus(StringEnum): GAME_1P_WIN = auto() GAME_2P_WIN = auto() GAME_DRAW = auto() GAME_ALIVE = auto()
class GameStatus(StringEnum): GAME_ALIVE = auto() GAME_OVER = auto() GAME_PASS = auto()
class SnakeAction(StringEnum): UP = auto() DOWN = auto() LEFT = auto() RIGHT = auto() NONE = auto()