def to_saved_game_format(game):
""" Converts a game to a standardized JSON format
:param game: game to convert.
:return: A game in the standard JSON format used to saved game (returned object is a dictionary)
:type game: Game
"""
# Get phase history.
phases = Game.get_phase_history(game)
# Add current game phase.
phases.append(Game.get_phase_data(game))
# Filter rules.
rules = [rule for rule in game.rules if rule not in RULES_TO_SKIP]
# Extend states fields.
phases_to_dict = [phase.to_dict() for phase in phases]
for phase_dct in phases_to_dict:
phase_dct['state']['game_id'] = game.game_id
phase_dct['state']['map'] = game.map_name
phase_dct['state']['rules'] = rules
# Building saved game
return {
'id': game.game_id,
'map': game.map_name,
'rules': rules,
'phases': phases_to_dict
}
def to_saved_game_format(game, output_path=None, output_mode='a'):
""" Converts a game to a standardized JSON format
:param game: game to convert.
:param output_path: Optional path to file. If set, the json.dumps() of the saved_game is written to that file.
:param output_mode: Optional. The mode to use to write to the output_path (if provided). Defaults to 'a'
:return: A game in the standard format used to saved game, that can be converted to JSON for serialization
:type game: diplomacy.engine.game.Game
:type output_path: str | None, optional
:type output_mode: str, optional
:rtype: Dict
"""
phases = Game.get_phase_history(game) # Get phase history.
phases.append(Game.get_phase_data(game)) # Add current game phase.
rules = [rule for rule in game.rules if rule not in RULES_TO_SKIP] # Filter rules.
# Extend states fields.
phases_to_dict = [phase.to_dict() for phase in phases]
for phase_dct in phases_to_dict:
phase_dct['state']['game_id'] = game.game_id
phase_dct['state']['map'] = game.map_name
phase_dct['state']['rules'] = rules
# Building saved game
saved_game = {'id': game.game_id,
'map': game.map_name,
'rules': rules,
'phases': phases_to_dict}
# Writing to disk
if output_path:
with open(output_path, output_mode) as output_file:
output_file.write(json.dumps(saved_game) + '\n')
# Returning
return saved_game
