118 lines
3.8 KiB
Python
118 lines
3.8 KiB
Python
# Copyright (C) 2020 by ÿnérant, eichhornchen, nicomarg, charlse
|
|
# SPDX-License-Identifier: GPL-3.0-or-later
|
|
|
|
from enum import Enum
|
|
from typing import Any, Optional
|
|
|
|
from .display.texturepack import TexturePack
|
|
from .enums import GameMode, KeyValues, DisplayActions
|
|
from .settings import Settings
|
|
from .translations import gettext as _, Translator
|
|
|
|
|
|
class Menu:
|
|
"""
|
|
A Menu object is the logical representation of a menu in the game
|
|
"""
|
|
values: list
|
|
|
|
def __init__(self):
|
|
self.position = 0
|
|
|
|
def go_up(self) -> None:
|
|
"""
|
|
Moves the pointer of the menu on the previous value
|
|
"""
|
|
self.position = max(0, self.position - 1)
|
|
|
|
def go_down(self) -> None:
|
|
"""
|
|
Moves the pointer of the menu on the next value
|
|
"""
|
|
self.position = min(len(self.values) - 1, self.position + 1)
|
|
|
|
def validate(self) -> Any:
|
|
"""
|
|
Selects the value that is pointed by the menu pointer
|
|
"""
|
|
return self.values[self.position]
|
|
|
|
|
|
class MainMenuValues(Enum):
|
|
"""
|
|
Values of the main menu
|
|
"""
|
|
START = "New game"
|
|
RESUME = "Resume"
|
|
SAVE = "Save"
|
|
LOAD = "Load"
|
|
SETTINGS = "Settings"
|
|
EXIT = "Exit"
|
|
|
|
def __str__(self):
|
|
return _(self.value)
|
|
|
|
|
|
class MainMenu(Menu):
|
|
"""
|
|
A special instance of a menu : the main menu
|
|
"""
|
|
values = [e for e in MainMenuValues]
|
|
|
|
|
|
class SettingsMenu(Menu):
|
|
"""
|
|
A special instance of a menu : the settings menu
|
|
"""
|
|
waiting_for_key: bool = False
|
|
|
|
def update_values(self, settings: Settings) -> None:
|
|
self.values = list(settings.__dict__.items())
|
|
self.values.append(("RETURN", ["", _("Back")]))
|
|
|
|
def handle_key_pressed(self, key: Optional[KeyValues], raw_key: str,
|
|
game: Any) -> None:
|
|
"""
|
|
In the setting menu, we van select a setting and change it
|
|
"""
|
|
if not self.waiting_for_key:
|
|
# Navigate normally through the menu.
|
|
if key == KeyValues.SPACE or \
|
|
key == KeyValues.ENTER and \
|
|
self.position == len(self.values) - 1:
|
|
# Go back
|
|
game.display_actions(DisplayActions.UPDATE)
|
|
game.state = GameMode.MAINMENU
|
|
if key == KeyValues.DOWN:
|
|
self.go_down()
|
|
if key == KeyValues.UP:
|
|
self.go_up()
|
|
if key == KeyValues.ENTER and self.position < len(self.values) - 1:
|
|
# Change a setting
|
|
option = self.values[self.position][0]
|
|
if option == "TEXTURE_PACK":
|
|
game.settings.TEXTURE_PACK = \
|
|
TexturePack.get_next_pack_name(
|
|
game.settings.TEXTURE_PACK)
|
|
game.settings.write_settings()
|
|
self.update_values(game.settings)
|
|
elif option == "LOCALE":
|
|
game.settings.LOCALE = 'fr' if game.settings.LOCALE == 'en'\
|
|
else 'de' if game.settings.LOCALE == 'fr' else 'en'
|
|
Translator.setlocale(game.settings.LOCALE)
|
|
game.settings.write_settings()
|
|
self.update_values(game.settings)
|
|
else:
|
|
self.waiting_for_key = True
|
|
self.update_values(game.settings)
|
|
else:
|
|
option = self.values[self.position][0]
|
|
# Don't use an already mapped key
|
|
if any(getattr(game.settings, opt) == raw_key
|
|
for opt in game.settings.settings_keys if opt != option):
|
|
return
|
|
setattr(game.settings, option, raw_key)
|
|
game.settings.write_settings()
|
|
self.waiting_for_key = False
|
|
self.update_values(game.settings)
|