class TexturePack:
    _packs = dict()

    name: str
    EMPTY: str
    WALL: str
    FLOOR: str
    PLAYER: str

    ASCII_PACK: "TexturePack"
    SQUIRREL_PACK: "TexturePack"

    def __init__(self, name: str, **kwargs):
        self.name = name
        self.__dict__.update(**kwargs)
        TexturePack._packs[name] = self

    def __getitem__(self, item):
        return self.__dict__[item]

    @classmethod
    def get_pack(cls, name: str) -> "TexturePack":
        return cls._packs[name.lower()]


TexturePack.ASCII_PACK = TexturePack(
    name="ascii",
    EMPTY=' ',
    WALL='#',
    FLOOR='.',
    PLAYER='@',
    HEDGEHOG='*',
)

TexturePack.SQUIRREL_PACK = TexturePack(
    name="squirrel",
    EMPTY=' ',
    WALL='█',
    FLOOR='.',
    PLAYER='🐿️',
    HEDGEHOG='🦔',
)