squirrel-battle/squirrelbattle/enums.py

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# Copyright (C) 2020 by ÿnérant, eichhornchen, nicomarg, charlse
# SPDX-License-Identifier: GPL-3.0-or-later
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from enum import Enum, auto
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from typing import Optional
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from squirrelbattle.settings import Settings
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# This file contains a few useful enumeration classes used elsewhere in the code
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class DisplayActions(Enum):
"""
Display actions options for the callable displayaction Game uses
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It just calls the same action on the display object displayaction refers to.
"""
REFRESH = auto()
UPDATE = auto()
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class GameMode(Enum):
"""
Game mode options
"""
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MAINMENU = auto()
PLAY = auto()
SETTINGS = auto()
INVENTORY = auto()
class KeyValues(Enum):
"""
Key values options used in the game
"""
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UP = auto()
DOWN = auto()
LEFT = auto()
RIGHT = auto()
ENTER = auto()
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INVENTORY = auto()
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SPACE = auto()
@staticmethod
def translate_key(key: str, settings: Settings) -> Optional["KeyValues"]:
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"""
Translate the raw string key into an enum value that we can use.
"""
if key in (settings.KEY_DOWN_SECONDARY,
settings.KEY_DOWN_PRIMARY):
return KeyValues.DOWN
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elif key in (settings.KEY_LEFT_PRIMARY,
settings.KEY_LEFT_SECONDARY):
return KeyValues.LEFT
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elif key in (settings.KEY_RIGHT_PRIMARY,
settings.KEY_RIGHT_SECONDARY):
return KeyValues.RIGHT
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elif key in (settings.KEY_UP_PRIMARY,
settings.KEY_UP_SECONDARY):
return KeyValues.UP
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elif key == settings.KEY_ENTER:
return KeyValues.ENTER
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elif key == settings.KEY_INVENTORY:
return KeyValues.INVENTORY
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elif key == ' ':
return KeyValues.SPACE
return None