* make Generate handle slots without names defined better * set name dict before loop so we don't have to check for its existence later * move setter so it's more obvious why
		
			
				
	
	
		
			564 lines
		
	
	
		
			27 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			564 lines
		
	
	
		
			27 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
from __future__ import annotations
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import argparse
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import copy
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import logging
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import os
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import random
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import string
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import sys
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import urllib.parse
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import urllib.request
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from collections import Counter
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from typing import Any, Dict, Tuple, Union
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from itertools import chain
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import ModuleUpdate
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ModuleUpdate.update()
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import Utils
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import Options
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from BaseClasses import seeddigits, get_seed, PlandoOptions
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from Utils import parse_yamls, version_tuple, __version__, tuplize_version
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def mystery_argparse():
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    from settings import get_settings
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    settings = get_settings()
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    defaults = settings.generator
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    parser = argparse.ArgumentParser(description="CMD Generation Interface, defaults come from host.yaml.")
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    parser.add_argument('--weights_file_path', default=defaults.weights_file_path,
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                        help='Path to the weights file to use for rolling game options, urls are also valid')
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    parser.add_argument('--sameoptions', help='Rolls options per weights file rather than per player',
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                        action='store_true')
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    parser.add_argument('--player_files_path', default=defaults.player_files_path,
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                        help="Input directory for player files.")
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    parser.add_argument('--seed', help='Define seed number to generate.', type=int)
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    parser.add_argument('--multi', default=defaults.players, type=lambda value: max(int(value), 1))
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    parser.add_argument('--spoiler', type=int, default=defaults.spoiler)
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    parser.add_argument('--outputpath', default=settings.general_options.output_path,
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                        help="Path to output folder. Absolute or relative to cwd.")  # absolute or relative to cwd
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    parser.add_argument('--race', action='store_true', default=defaults.race)
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    parser.add_argument('--meta_file_path', default=defaults.meta_file_path)
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    parser.add_argument('--log_level', default='info', help='Sets log level')
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    parser.add_argument('--yaml_output', default=0, type=lambda value: max(int(value), 0),
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                        help='Output rolled mystery results to yaml up to specified number (made for async multiworld)')
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    parser.add_argument('--plando', default=defaults.plando_options,
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                        help='List of options that can be set manually. Can be combined, for example "bosses, items"')
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    parser.add_argument("--skip_prog_balancing", action="store_true",
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                        help="Skip progression balancing step during generation.")
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    parser.add_argument("--skip_output", action="store_true",
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                        help="Skips generation assertion and output stages and skips multidata and spoiler output. "
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                             "Intended for debugging and testing purposes.")
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    args = parser.parse_args()
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    if not os.path.isabs(args.weights_file_path):
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        args.weights_file_path = os.path.join(args.player_files_path, args.weights_file_path)
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    if not os.path.isabs(args.meta_file_path):
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        args.meta_file_path = os.path.join(args.player_files_path, args.meta_file_path)
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    args.plando: PlandoOptions = PlandoOptions.from_option_string(args.plando)
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    return args
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def get_seed_name(random_source) -> str:
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    return f"{random_source.randint(0, pow(10, seeddigits) - 1)}".zfill(seeddigits)
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def main(args=None) -> Tuple[argparse.Namespace, int]:
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    # __name__ == "__main__" check so unittests that already imported worlds don't trip this.
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    if __name__ == "__main__" and "worlds" in sys.modules:
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        raise Exception("Worlds system should not be loaded before logging init.")
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    if not args:
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        args = mystery_argparse()
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    seed = get_seed(args.seed)
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    Utils.init_logging(f"Generate_{seed}", loglevel=args.log_level)
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    random.seed(seed)
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    seed_name = get_seed_name(random)
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    if args.race:
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        logging.info("Race mode enabled. Using non-deterministic random source.")
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        random.seed()  # reset to time-based random source
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    weights_cache: Dict[str, Tuple[Any, ...]] = {}
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    if args.weights_file_path and os.path.exists(args.weights_file_path):
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        try:
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            weights_cache[args.weights_file_path] = read_weights_yamls(args.weights_file_path)
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        except Exception as e:
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            raise ValueError(f"File {args.weights_file_path} is invalid. Please fix your yaml.") from e
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        logging.info(f"Weights: {args.weights_file_path} >> "
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                     f"{get_choice('description', weights_cache[args.weights_file_path][-1], 'No description specified')}")
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    if args.meta_file_path and os.path.exists(args.meta_file_path):
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        try:
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            meta_weights = read_weights_yamls(args.meta_file_path)[-1]
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        except Exception as e:
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            raise ValueError(f"File {args.meta_file_path} is invalid. Please fix your yaml.") from e
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        logging.info(f"Meta: {args.meta_file_path} >> {get_choice('meta_description', meta_weights)}")
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        try:  # meta description allows us to verify that the file named meta.yaml is intentionally a meta file
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            del(meta_weights["meta_description"])
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        except Exception as e:
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            raise ValueError("No meta description found for meta.yaml. Unable to verify.") from e
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        if args.sameoptions:
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            raise Exception("Cannot mix --sameoptions with --meta")
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    else:
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        meta_weights = None
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    player_id = 1
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    player_files = {}
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    for file in os.scandir(args.player_files_path):
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        fname = file.name
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        if file.is_file() and not fname.startswith(".") and \
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                os.path.join(args.player_files_path, fname) not in {args.meta_file_path, args.weights_file_path}:
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            path = os.path.join(args.player_files_path, fname)
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            try:
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                weights_cache[fname] = read_weights_yamls(path)
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            except Exception as e:
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                raise ValueError(f"File {fname} is invalid. Please fix your yaml.") from e
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    # sort dict for consistent results across platforms:
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    weights_cache = {key: value for key, value in sorted(weights_cache.items(), key=lambda k: k[0].casefold())}
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    for filename, yaml_data in weights_cache.items():
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        if filename not in {args.meta_file_path, args.weights_file_path}:
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            for yaml in yaml_data:
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                logging.info(f"P{player_id} Weights: {filename} >> "
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                             f"{get_choice('description', yaml, 'No description specified')}")
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                player_files[player_id] = filename
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                player_id += 1
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    args.multi = max(player_id - 1, args.multi)
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    if args.multi == 0:
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        raise ValueError(
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            "No individual player files found and number of players is 0. "
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            "Provide individual player files or specify the number of players via host.yaml or --multi."
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        )
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    logging.info(f"Generating for {args.multi} player{'s' if args.multi > 1 else ''}, "
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                 f"{seed_name} Seed {seed} with plando: {args.plando}")
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    if not weights_cache:
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        raise Exception(f"No weights found. "
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                        f"Provide a general weights file ({args.weights_file_path}) or individual player files. "
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                        f"A mix is also permitted.")
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    from worlds.AutoWorld import AutoWorldRegister
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    from worlds.alttp.EntranceRandomizer import parse_arguments
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    erargs = parse_arguments(['--multi', str(args.multi)])
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    erargs.seed = seed
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    erargs.plando_options = args.plando
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    erargs.spoiler = args.spoiler
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    erargs.race = args.race
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    erargs.outputname = seed_name
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    erargs.outputpath = args.outputpath
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    erargs.skip_prog_balancing = args.skip_prog_balancing
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    erargs.skip_output = args.skip_output
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    erargs.name = {}
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    settings_cache: Dict[str, Tuple[argparse.Namespace, ...]] = \
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        {fname: (tuple(roll_settings(yaml, args.plando) for yaml in yamls) if args.sameoptions else None)
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         for fname, yamls in weights_cache.items()}
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    if meta_weights:
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        for category_name, category_dict in meta_weights.items():
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            for key in category_dict:
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                option = roll_meta_option(key, category_name, category_dict)
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                if option is not None:
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                    for path in weights_cache:
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                        for yaml in weights_cache[path]:
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                            if category_name is None:
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                                for category in yaml:
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                                    if category in AutoWorldRegister.world_types and \
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                                            key in Options.CommonOptions.type_hints:
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                                        yaml[category][key] = option
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                            elif category_name not in yaml:
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                                logging.warning(f"Meta: Category {category_name} is not present in {path}.")
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                            else:
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                                yaml[category_name][key] = option
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    player_path_cache = {}
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    for player in range(1, args.multi + 1):
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        player_path_cache[player] = player_files.get(player, args.weights_file_path)
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    name_counter = Counter()
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    erargs.player_options = {}
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    player = 1
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    while player <= args.multi:
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        path = player_path_cache[player]
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        if path:
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            try:
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                settings: Tuple[argparse.Namespace, ...] = settings_cache[path] if settings_cache[path] else \
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                    tuple(roll_settings(yaml, args.plando) for yaml in weights_cache[path])
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                for settingsObject in settings:
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                    for k, v in vars(settingsObject).items():
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                        if v is not None:
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                            try:
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                                getattr(erargs, k)[player] = v
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                            except AttributeError:
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                                setattr(erargs, k, {player: v})
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                            except Exception as e:
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                                raise Exception(f"Error setting {k} to {v} for player {player}") from e
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                    if path == args.weights_file_path:  # if name came from the weights file, just use base player name
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                        erargs.name[player] = f"Player{player}"
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                    elif player not in erargs.name:  # if name was not specified, generate it from filename
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                        erargs.name[player] = os.path.splitext(os.path.split(path)[-1])[0]
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                    erargs.name[player] = handle_name(erargs.name[player], player, name_counter)
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                    player += 1
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            except Exception as e:
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                raise ValueError(f"File {path} is invalid. Please fix your yaml.") from e
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        else:
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            raise RuntimeError(f'No weights specified for player {player}')
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    if len(set(name.lower() for name in erargs.name.values())) != len(erargs.name):
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        raise Exception(f"Names have to be unique. Names: {Counter(name.lower() for name in erargs.name.values())}")
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    if args.yaml_output:
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        import yaml
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        important = {}
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        for option, player_settings in vars(erargs).items():
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            if type(player_settings) == dict:
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                if all(type(value) != list for value in player_settings.values()):
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                    if len(player_settings.values()) > 1:
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                        important[option] = {player: value for player, value in player_settings.items() if
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                                             player <= args.yaml_output}
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                    else:
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                        logging.debug(f"No player settings defined for option '{option}'")
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            else:
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                if player_settings != "":  # is not empty name
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                    important[option] = player_settings
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                else:
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                    logging.debug(f"No player settings defined for option '{option}'")
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        if args.outputpath:
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            os.makedirs(args.outputpath, exist_ok=True)
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        with open(os.path.join(args.outputpath if args.outputpath else ".", f"generate_{seed_name}.yaml"), "wt") as f:
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            yaml.dump(important, f)
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    return erargs, seed
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def read_weights_yamls(path) -> Tuple[Any, ...]:
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    try:
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        if urllib.parse.urlparse(path).scheme in ('https', 'file'):
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            yaml = str(urllib.request.urlopen(path).read(), "utf-8-sig")
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        else:
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            with open(path, 'rb') as f:
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                yaml = str(f.read(), "utf-8-sig")
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    except Exception as e:
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        raise Exception(f"Failed to read weights ({path})") from e
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    return tuple(parse_yamls(yaml))
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def interpret_on_off(value) -> bool:
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    return {"on": True, "off": False}.get(value, value)
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def convert_to_on_off(value) -> str:
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    return {True: "on", False: "off"}.get(value, value)
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def get_choice_legacy(option, root, value=None) -> Any:
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    if option not in root:
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        return value
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    if type(root[option]) is list:
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        return interpret_on_off(random.choices(root[option])[0])
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    if type(root[option]) is not dict:
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        return interpret_on_off(root[option])
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    if not root[option]:
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        return value
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    if any(root[option].values()):
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        return interpret_on_off(
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            random.choices(list(root[option].keys()), weights=list(map(int, root[option].values())))[0])
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    raise RuntimeError(f"All options specified in \"{option}\" are weighted as zero.")
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def get_choice(option, root, value=None) -> Any:
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    if option not in root:
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        return value
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    if type(root[option]) is list:
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        return random.choices(root[option])[0]
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    if type(root[option]) is not dict:
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        return root[option]
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    if not root[option]:
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        return value
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    if any(root[option].values()):
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        return random.choices(list(root[option].keys()), weights=list(map(int, root[option].values())))[0]
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    raise RuntimeError(f"All options specified in \"{option}\" are weighted as zero.")
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class SafeDict(dict):
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    def __missing__(self, key):
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        return '{' + key + '}'
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def handle_name(name: str, player: int, name_counter: Counter):
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    name_counter[name.lower()] += 1
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    number = name_counter[name.lower()]
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    new_name = "%".join([x.replace("%number%", "{number}").replace("%player%", "{player}") for x in name.split("%%")])
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    new_name = string.Formatter().vformat(new_name, (), SafeDict(number=number,
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                                                                 NUMBER=(number if number > 1 else ''),
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                                                                 player=player,
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                                                                 PLAYER=(player if player > 1 else '')))
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    # Run .strip twice for edge case where after the initial .slice new_name has a leading whitespace.
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    # Could cause issues for some clients that cannot handle the additional whitespace.
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    new_name = new_name.strip()[:16].strip()
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    if new_name == "Archipelago":
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        raise Exception(f"You cannot name yourself \"{new_name}\"")
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    return new_name
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def roll_percentage(percentage: Union[int, float]) -> bool:
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    """Roll a percentage chance.
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    percentage is expected to be in range [0, 100]"""
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    return random.random() < (float(percentage) / 100)
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def update_weights(weights: dict, new_weights: dict, update_type: str, name: str) -> dict:
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    logging.debug(f'Applying {new_weights}')
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    cleaned_weights = {}
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    for option in new_weights:
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        option_name = option.lstrip("+-")
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        if option.startswith("+") and option_name in weights:
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            cleaned_value = weights[option_name]
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            new_value = new_weights[option]
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            if isinstance(new_value, set):
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                cleaned_value.update(new_value)
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            elif isinstance(new_value, list):
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                cleaned_value.extend(new_value)
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            elif isinstance(new_value, dict):
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                cleaned_value = dict(Counter(cleaned_value) + Counter(new_value))
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            else:
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                raise Exception(f"Cannot apply merge to non-dict, set, or list type {option_name},"
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                                f" received {type(new_value).__name__}.")
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            cleaned_weights[option_name] = cleaned_value
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        elif option.startswith("-") and option_name in weights:
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            cleaned_value = weights[option_name]
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            new_value = new_weights[option]
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            if isinstance(new_value, set):
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                cleaned_value.difference_update(new_value)
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            elif isinstance(new_value, list):
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                for element in new_value:
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                    cleaned_value.remove(element)
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            elif isinstance(new_value, dict):
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                cleaned_value = dict(Counter(cleaned_value) - Counter(new_value))
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            else:
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                raise Exception(f"Cannot apply remove to non-dict, set, or list type {option_name},"
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                                f" received {type(new_value).__name__}.")
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            cleaned_weights[option_name] = cleaned_value
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        else:
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            cleaned_weights[option_name] = new_weights[option]
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    new_options = set(cleaned_weights) - set(weights)
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    weights.update(cleaned_weights)
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    if new_options:
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        for new_option in new_options:
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            logging.warning(f'{update_type} Suboption "{new_option}" of "{name}" did not '
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                            f'overwrite a root option. '
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                            f'This is probably in error.')
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    return weights
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def roll_meta_option(option_key, game: str, category_dict: Dict) -> Any:
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    from worlds import AutoWorldRegister
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    if not game:
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        return get_choice(option_key, category_dict)
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    if game in AutoWorldRegister.world_types:
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        game_world = AutoWorldRegister.world_types[game]
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        options = game_world.options_dataclass.type_hints
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        if option_key in options:
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            if options[option_key].supports_weighting:
 | 
						|
                return get_choice(option_key, category_dict)
 | 
						|
            return category_dict[option_key]
 | 
						|
    raise Options.OptionError(f"Error generating meta option {option_key} for {game}.")
 | 
						|
 | 
						|
 | 
						|
def roll_linked_options(weights: dict) -> dict:
 | 
						|
    weights = copy.deepcopy(weights)  # make sure we don't write back to other weights sets in same_settings
 | 
						|
    for option_set in weights["linked_options"]:
 | 
						|
        if "name" not in option_set:
 | 
						|
            raise ValueError("One of your linked options does not have a name.")
 | 
						|
        try:
 | 
						|
            if roll_percentage(option_set["percentage"]):
 | 
						|
                logging.debug(f"Linked option {option_set['name']} triggered.")
 | 
						|
                new_options = option_set["options"]
 | 
						|
                for category_name, category_options in new_options.items():
 | 
						|
                    currently_targeted_weights = weights
 | 
						|
                    if category_name:
 | 
						|
                        currently_targeted_weights = currently_targeted_weights[category_name]
 | 
						|
                    update_weights(currently_targeted_weights, category_options, "Linked", option_set["name"])
 | 
						|
            else:
 | 
						|
                logging.debug(f"linked option {option_set['name']} skipped.")
 | 
						|
        except Exception as e:
 | 
						|
            raise ValueError(f"Linked option {option_set['name']} is invalid. "
 | 
						|
                             f"Please fix your linked option.") from e
 | 
						|
    return weights
 | 
						|
 | 
						|
 | 
						|
def roll_triggers(weights: dict, triggers: list, valid_keys: set) -> dict:
 | 
						|
    weights = copy.deepcopy(weights)  # make sure we don't write back to other weights sets in same_settings
 | 
						|
    weights["_Generator_Version"] = Utils.__version__
 | 
						|
    for i, option_set in enumerate(triggers):
 | 
						|
        try:
 | 
						|
            currently_targeted_weights = weights
 | 
						|
            category = option_set.get("option_category", None)
 | 
						|
            if category:
 | 
						|
                currently_targeted_weights = currently_targeted_weights[category]
 | 
						|
            key = get_choice("option_name", option_set)
 | 
						|
            if key not in currently_targeted_weights:
 | 
						|
                logging.warning(f'Specified option name {option_set["option_name"]} did not '
 | 
						|
                                f'match with a root option. '
 | 
						|
                                f'This is probably in error.')
 | 
						|
            trigger_result = get_choice("option_result", option_set)
 | 
						|
            result = get_choice(key, currently_targeted_weights)
 | 
						|
            currently_targeted_weights[key] = result
 | 
						|
            if result == trigger_result and roll_percentage(get_choice("percentage", option_set, 100)):
 | 
						|
                for category_name, category_options in option_set["options"].items():
 | 
						|
                    currently_targeted_weights = weights
 | 
						|
                    if category_name:
 | 
						|
                        currently_targeted_weights = currently_targeted_weights[category_name]
 | 
						|
                    update_weights(currently_targeted_weights, category_options, "Triggered", option_set["option_name"])
 | 
						|
            valid_keys.add(key)
 | 
						|
        except Exception as e:
 | 
						|
            raise ValueError(f"Your trigger number {i + 1} is invalid. "
 | 
						|
                             f"Please fix your triggers.") from e
 | 
						|
    return weights
 | 
						|
 | 
						|
 | 
						|
def handle_option(ret: argparse.Namespace, game_weights: dict, option_key: str, option: type(Options.Option), plando_options: PlandoOptions):
 | 
						|
    try:
 | 
						|
        if option_key in game_weights:
 | 
						|
            if not option.supports_weighting:
 | 
						|
                player_option = option.from_any(game_weights[option_key])
 | 
						|
            else:
 | 
						|
                player_option = option.from_any(get_choice(option_key, game_weights))
 | 
						|
        else:
 | 
						|
            player_option = option.from_any(option.default)  # call the from_any here to support default "random"
 | 
						|
        setattr(ret, option_key, player_option)
 | 
						|
    except Exception as e:
 | 
						|
        raise Options.OptionError(f"Error generating option {option_key} in {ret.game}") from e
 | 
						|
    else:
 | 
						|
        from worlds import AutoWorldRegister
 | 
						|
        player_option.verify(AutoWorldRegister.world_types[ret.game], ret.name, plando_options)
 | 
						|
 | 
						|
 | 
						|
def roll_settings(weights: dict, plando_options: PlandoOptions = PlandoOptions.bosses):
 | 
						|
    from worlds import AutoWorldRegister
 | 
						|
 | 
						|
    if "linked_options" in weights:
 | 
						|
        weights = roll_linked_options(weights)
 | 
						|
 | 
						|
    valid_keys = set()
 | 
						|
    if "triggers" in weights:
 | 
						|
        weights = roll_triggers(weights, weights["triggers"], valid_keys)
 | 
						|
 | 
						|
    requirements = weights.get("requires", {})
 | 
						|
    if requirements:
 | 
						|
        version = requirements.get("version", __version__)
 | 
						|
        if tuplize_version(version) > version_tuple:
 | 
						|
            raise Exception(f"Settings reports required version of generator is at least {version}, "
 | 
						|
                            f"however generator is of version {__version__}")
 | 
						|
        required_plando_options = PlandoOptions.from_option_string(requirements.get("plando", ""))
 | 
						|
        if required_plando_options not in plando_options:
 | 
						|
            if required_plando_options:
 | 
						|
                raise Exception(f"Settings reports required plando module {str(required_plando_options)}, "
 | 
						|
                                f"which is not enabled.")
 | 
						|
 | 
						|
    ret = argparse.Namespace()
 | 
						|
    for option_key in Options.PerGameCommonOptions.type_hints:
 | 
						|
        if option_key in weights and option_key not in Options.CommonOptions.type_hints:
 | 
						|
            raise Exception(f"Option {option_key} has to be in a game's section, not on its own.")
 | 
						|
 | 
						|
    ret.game = get_choice("game", weights)
 | 
						|
    if ret.game not in AutoWorldRegister.world_types:
 | 
						|
        from worlds import failed_world_loads
 | 
						|
        picks = Utils.get_fuzzy_results(ret.game, list(AutoWorldRegister.world_types) + failed_world_loads, limit=1)[0]
 | 
						|
        if picks[0] in failed_world_loads:
 | 
						|
            raise Exception(f"No functional world found to handle game {ret.game}. "
 | 
						|
                            f"Did you mean '{picks[0]}' ({picks[1]}% sure)? "
 | 
						|
                            f"If so, it appears the world failed to initialize correctly.")
 | 
						|
        raise Exception(f"No world found to handle game {ret.game}. Did you mean '{picks[0]}' ({picks[1]}% sure)? "
 | 
						|
                        f"Check your spelling or installation of that world.")
 | 
						|
 | 
						|
    if ret.game not in weights:
 | 
						|
        raise Exception(f"No game options for selected game \"{ret.game}\" found.")
 | 
						|
 | 
						|
    world_type = AutoWorldRegister.world_types[ret.game]
 | 
						|
    game_weights = weights[ret.game]
 | 
						|
 | 
						|
    for weight in chain(game_weights, weights):
 | 
						|
        if weight.startswith("+"):
 | 
						|
            raise Exception(f"Merge tag cannot be used outside of trigger contexts. Found {weight}")
 | 
						|
        if weight.startswith("-"):
 | 
						|
            raise Exception(f"Remove tag cannot be used outside of trigger contexts. Found {weight}")
 | 
						|
 | 
						|
    if "triggers" in game_weights:
 | 
						|
        weights = roll_triggers(weights, game_weights["triggers"], valid_keys)
 | 
						|
        game_weights = weights[ret.game]
 | 
						|
 | 
						|
    ret.name = get_choice('name', weights)
 | 
						|
    for option_key, option in Options.CommonOptions.type_hints.items():
 | 
						|
        setattr(ret, option_key, option.from_any(get_choice(option_key, weights, option.default)))
 | 
						|
 | 
						|
    for option_key, option in world_type.options_dataclass.type_hints.items():
 | 
						|
        handle_option(ret, game_weights, option_key, option, plando_options)
 | 
						|
        valid_keys.add(option_key)
 | 
						|
    for option_key in game_weights:
 | 
						|
        if option_key in {"triggers", *valid_keys}:
 | 
						|
            continue
 | 
						|
        logging.warning(f"{option_key} is not a valid option name for {ret.game} and is not present in triggers.")
 | 
						|
    if PlandoOptions.items in plando_options:
 | 
						|
        ret.plando_items = copy.deepcopy(game_weights.get("plando_items", []))
 | 
						|
    if ret.game == "A Link to the Past":
 | 
						|
        roll_alttp_settings(ret, game_weights)
 | 
						|
 | 
						|
    return ret
 | 
						|
 | 
						|
 | 
						|
def roll_alttp_settings(ret: argparse.Namespace, weights):
 | 
						|
    ret.sprite_pool = weights.get('sprite_pool', [])
 | 
						|
    ret.sprite = get_choice_legacy('sprite', weights, "Link")
 | 
						|
    if 'random_sprite_on_event' in weights:
 | 
						|
        randomoneventweights = weights['random_sprite_on_event']
 | 
						|
        if get_choice_legacy('enabled', randomoneventweights, False):
 | 
						|
            ret.sprite = 'randomon'
 | 
						|
            ret.sprite += '-hit' if get_choice_legacy('on_hit', randomoneventweights, True) else ''
 | 
						|
            ret.sprite += '-enter' if get_choice_legacy('on_enter', randomoneventweights, False) else ''
 | 
						|
            ret.sprite += '-exit' if get_choice_legacy('on_exit', randomoneventweights, False) else ''
 | 
						|
            ret.sprite += '-slash' if get_choice_legacy('on_slash', randomoneventweights, False) else ''
 | 
						|
            ret.sprite += '-item' if get_choice_legacy('on_item', randomoneventweights, False) else ''
 | 
						|
            ret.sprite += '-bonk' if get_choice_legacy('on_bonk', randomoneventweights, False) else ''
 | 
						|
            ret.sprite = 'randomonall' if get_choice_legacy('on_everything', randomoneventweights, False) else ret.sprite
 | 
						|
            ret.sprite = 'randomonnone' if ret.sprite == 'randomon' else ret.sprite
 | 
						|
 | 
						|
            if (not ret.sprite_pool or get_choice_legacy('use_weighted_sprite_pool', randomoneventweights, False)) \
 | 
						|
                    and 'sprite' in weights:  # Use sprite as a weighted sprite pool, if a sprite pool is not already defined.
 | 
						|
                for key, value in weights['sprite'].items():
 | 
						|
                    if key.startswith('random'):
 | 
						|
                        ret.sprite_pool += ['random'] * int(value)
 | 
						|
                    else:
 | 
						|
                        ret.sprite_pool += [key] * int(value)
 | 
						|
 | 
						|
 | 
						|
if __name__ == '__main__':
 | 
						|
    import atexit
 | 
						|
    confirmation = atexit.register(input, "Press enter to close.")
 | 
						|
    erargs, seed = main()
 | 
						|
    from Main import main as ERmain
 | 
						|
    multiworld = ERmain(erargs, seed)
 | 
						|
    if __debug__:
 | 
						|
        import gc
 | 
						|
        import sys
 | 
						|
        import weakref
 | 
						|
        weak = weakref.ref(multiworld)
 | 
						|
        del multiworld
 | 
						|
        gc.collect()  # need to collect to deref all hard references
 | 
						|
        assert not weak(), f"MultiWorld object was not de-allocated, it's referenced {sys.getrefcount(weak())} times." \
 | 
						|
                           " This would be a memory leak."
 | 
						|
    # in case of error-free exit should not need confirmation
 | 
						|
    atexit.unregister(confirmation)
 |