dcs-retribution/game/persistency.py
2021-06-25 23:21:31 -07:00

76 lines
1.7 KiB
Python

import logging
import os
import pickle
import shutil
from pathlib import Path
from typing import Optional
_dcs_saved_game_folder: Optional[str] = None
def setup(user_folder: str):
global _dcs_saved_game_folder
_dcs_saved_game_folder = user_folder
if not save_dir().exists():
save_dir().mkdir(parents=True)
def base_path() -> str:
global _dcs_saved_game_folder
assert _dcs_saved_game_folder
return _dcs_saved_game_folder
def save_dir() -> Path:
return Path(base_path()) / "Liberation" / "Saves"
def _temporary_save_file() -> str:
return str(save_dir() / "tmpsave.liberation")
def _autosave_path() -> str:
return str(save_dir() / "autosave.liberation")
def mission_path_for(name: str) -> str:
return os.path.join(base_path(), "Missions", name)
def load_game(path):
with open(path, "rb") as f:
try:
save = pickle.load(f)
save.savepath = path
return save
except Exception:
logging.exception("Invalid Save game")
return None
def save_game(game) -> bool:
try:
with open(_temporary_save_file(), "wb") as f:
pickle.dump(game, f)
shutil.copy(_temporary_save_file(), game.savepath)
return True
except Exception:
logging.exception("Could not save game")
return False
def autosave(game) -> bool:
"""
Autosave to the autosave location
:param game: Game to save
:return: True if saved succesfully
"""
try:
with open(_autosave_path(), "wb") as f:
pickle.dump(game, f)
return True
except Exception:
logging.exception("Could not save game")
return False