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https://github.com/dcs-retribution/dcs-retribution.git
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b10e86e484
This allows users to install custom factions to their home directory rather than the Liberation install directory. Makes it easier to keep mods across Liberation downloads, and easier for us devs to keep custom factions without git always wanting us to add them.
55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
from __future__ import annotations
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import json
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import logging
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from pathlib import Path
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from typing import Dict, Iterator, List, Optional, Type
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from game import persistency
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from game.factions.faction import Faction
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FACTION_DIRECTORY = Path("./resources/factions/")
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class FactionLoader:
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def __init__(self) -> None:
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self._factions: Optional[Dict[str, Faction]] = None
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@property
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def factions(self) -> Dict[str, Faction]:
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self.initialize()
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assert self._factions is not None
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return self._factions
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def initialize(self) -> None:
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if self._factions is None:
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self._factions = self.load_factions()
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@staticmethod
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def find_faction_files_in(path: Path) -> List[Path]:
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return [f for f in path.glob("*.json") if f.is_file()]
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@classmethod
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def load_factions(cls: Type[FactionLoader]) -> Dict[str, Faction]:
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user_faction_path = Path(persistency.base_path()) / "Liberation/Factions"
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files = cls.find_faction_files_in(
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FACTION_DIRECTORY
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) + cls.find_faction_files_in(user_faction_path)
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factions = {}
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for f in files:
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try:
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with f.open("r", encoding="utf-8") as fdata:
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data = json.load(fdata)
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factions[data["name"]] = Faction.from_json(data)
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logging.info("Loaded faction : " + str(f))
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except Exception:
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logging.exception(f"Unable to load faction : {f}")
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return factions
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def __getitem__(self, name: str) -> Faction:
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return self.factions[name]
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def __iter__(self) -> Iterator[str]:
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return iter(self.factions.keys())
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