def from_json(cls, obj):
board = cls()
board.links = [tuple(link) for link in obj["links"]]
board.remaining_bombs = obj["remaining_bombs"]
board.game_over = obj["game_over"]
board.max_turns = obj["max_turns"]
board.current_turn = obj["current_turn"]
board.num_factories = obj["num_factories"]
board.min_dist = obj["min_dist"]
board.max_dist = obj["max_dist"]
board.stock_range_player = tuple(obj["stock_range_player"])
board.stock_range_neutral = tuple(obj["stock_range_neutral"])
board.max_turns = obj["max_turns"]
board.factories = [Factory.from_json(fac) for fac in obj["factories"]]
board.troops = []
for troop_json in obj["troops"]:
troop = Troop(
troop_json["strength"],
board.get_factory(troop_json["source"]),
board.get_factory(troop_json["destination"]),
)
troop.active = troop_json["active"]
troop.team = troop_json["team"]
troop.distance = troop_json["distance"]
troop.travelled = troop_json["travelled"]
board.troops.append(troop)
board.bombs = []
for bomb_json in obj["bombs"]:
bomb = Bomb(
bomb_json["strength"],
board.get_factory(bomb_json["source"]),
board.get_factory(bomb_json["destination"]),
)
bomb.active = bomb_json["active"]
bomb.team = bomb_json["team"]
bomb.distance = bomb_json["distance"]
bomb.travelled = bomb_json["travelled"]
board.bombs.append(bomb)
return board
