dcs-retribution/userdata/persistency.py

62 lines
1.3 KiB
Python

import logging
import os
import pickle
import shutil
import sys
from dcs import installation
_user_folder = None # type: str
def setup(user_folder: str):
global _user_folder
_user_folder = user_folder
def base_path() -> str:
global _user_folder
assert _user_folder
return installation.get_dcs_saved_games_directory()
openbeta_path = os.path.join(_user_folder, "DCS.openbeta")
if "--force-stable-DCS" not in sys.argv and os.path.exists(openbeta_path):
return openbeta_path
else:
return os.path.join(_user_folder, "DCS")
def _save_file() -> str:
return os.path.join(base_path(), "liberation_save")
def _temporary_save_file() -> str:
return os.path.join(base_path(), "liberation_save_tmp")
def _save_file_exists() -> bool:
return os.path.exists(_save_file())
def mission_path_for(name: str) -> str:
return os.path.join(base_path(), "Missions", "{}".format(name))
def restore_game():
if not _save_file_exists():
return None
with open(_save_file(), "rb") as f:
return pickle.load(f)
def save_game(game) -> bool:
try:
with open(_temporary_save_file(), "wb") as f:
pickle.dump(game, f)
shutil.copy(_temporary_save_file(), _save_file())
return True
except Exception as e:
logging.error(e)
return False