Archipelago/BaseClasses.py

from __future__ import annotations

import copy
from enum import Enum, unique
import logging
import json
import functools
from collections import OrderedDict, Counter, deque
from typing import List, Dict, Optional, Set, Iterable, Union, Any
import secrets
import random


class MultiWorld():
    debug_types = False
    player_names: Dict[int, List[str]]
    _region_cache: Dict[int, Dict[str, Region]]
    difficulty_requirements: dict
    required_medallions: dict
    dark_room_logic: Dict[int, str]
    restrict_dungeon_item_on_boss: Dict[int, bool]
    plando_texts: List[Dict[str, str]]
    plando_items: List
    plando_connections: List
    er_seeds: Dict[int, str]
    worlds: Dict[int, Any]
    is_race: bool = False

    class AttributeProxy():
        def __init__(self, rule):
            self.rule = rule

        def __getitem__(self, player) -> bool:
            return self.rule(player)

    def __init__(self, players: int):
        self.random = random.Random()  # world-local random state is saved for multiple generations running concurrently
        self.players = players
        self.teams = 1
        self.glitch_triforce = False
        self.algorithm = 'balanced'
        self.dungeons = []
        self.regions = []
        self.shops = []
        self.itempool = []
        self.seed = None
        self.seed_name: str = "Unavailable"
        self.precollected_items = []
        self.state = CollectionState(self)
        self._cached_entrances = None
        self._cached_locations = None
        self._entrance_cache = {}
        self._location_cache = {}
        self.required_locations = []
        self.light_world_light_cone = False
        self.dark_world_light_cone = False
        self.rupoor_cost = 10
        self.aga_randomness = True
        self.lock_aga_door_in_escape = False
        self.save_and_quit_from_boss = True
        self.custom = False
        self.customitemarray = []
        self.shuffle_ganon = True
        self.dynamic_regions = []
        self.dynamic_locations = []
        self.spoiler = Spoiler(self)
        self.fix_trock_doors = self.AttributeProxy(lambda player: self.shuffle[player] != 'vanilla' or self.mode[player] == 'inverted')
        self.fix_skullwoods_exit = self.AttributeProxy(lambda player: self.shuffle[player] not in ['vanilla', 'simple', 'restricted', 'dungeonssimple'])
        self.fix_palaceofdarkness_exit = self.AttributeProxy(lambda player: self.shuffle[player] not in ['vanilla', 'simple', 'restricted', 'dungeonssimple'])
        self.fix_trock_exit = self.AttributeProxy(lambda player: self.shuffle[player] not in ['vanilla', 'simple', 'restricted', 'dungeonssimple'])
        self.NOTCURSED = self.AttributeProxy(lambda player: not self.CURSED[player])

        for player in range(1, players + 1):
            def set_player_attr(attr, val):
                self.__dict__.setdefault(attr, {})[player] = val
            set_player_attr('tech_tree_layout_prerequisites', {})
            set_player_attr('_region_cache', {})
            set_player_attr('shuffle', "vanilla")
            set_player_attr('logic', "noglitches")
            set_player_attr('mode', 'open')
            set_player_attr('swordless', False)
            set_player_attr('difficulty', 'normal')
            set_player_attr('item_functionality', 'normal')
            set_player_attr('timer', False)
            set_player_attr('goal', 'ganon')
            set_player_attr('progressive', 'on')
            set_player_attr('accessibility', 'items')
            set_player_attr('retro', False)
            set_player_attr('hints', True)
            set_player_attr('player_names', [])
            set_player_attr('required_medallions', ['Ether', 'Quake'])
            set_player_attr('swamp_patch_required', False)
            set_player_attr('powder_patch_required', False)
            set_player_attr('ganon_at_pyramid', True)
            set_player_attr('ganonstower_vanilla', True)
            set_player_attr('can_access_trock_eyebridge', None)
            set_player_attr('can_access_trock_front', None)
            set_player_attr('can_access_trock_big_chest', None)
            set_player_attr('can_access_trock_middle', None)
            set_player_attr('fix_fake_world', True)
            set_player_attr('mapshuffle', False)
            set_player_attr('compassshuffle', False)
            set_player_attr('keyshuffle', False)
            set_player_attr('bigkeyshuffle', False)
            set_player_attr('difficulty_requirements', None)
            set_player_attr('boss_shuffle', 'none')
            set_player_attr('enemy_shuffle', False)
            set_player_attr('enemy_health', 'default')
            set_player_attr('enemy_damage', 'default')
            set_player_attr('killable_thieves', False)
            set_player_attr('tile_shuffle', False)
            set_player_attr('bush_shuffle', False)
            set_player_attr('beemizer', 0)
            set_player_attr('escape_assist', [])
            set_player_attr('open_pyramid', False)
            set_player_attr('treasure_hunt_icon', 'Triforce Piece')
            set_player_attr('treasure_hunt_count', 0)
            set_player_attr('clock_mode', False)
            set_player_attr('countdown_start_time', 10)
            set_player_attr('red_clock_time', -2)
            set_player_attr('blue_clock_time', 2)
            set_player_attr('green_clock_time', 4)
            set_player_attr('can_take_damage', True)
            set_player_attr('glitch_boots', True)
            set_player_attr('progression_balancing', True)
            set_player_attr('local_items', set())
            set_player_attr('non_local_items', set())
            set_player_attr('triforce_pieces_available', 30)
            set_player_attr('triforce_pieces_required', 20)
            set_player_attr('shop_shuffle', 'off')
            set_player_attr('shuffle_prizes', "g")
            set_player_attr('sprite_pool', [])
            set_player_attr('dark_room_logic', "lamp")
            set_player_attr('restrict_dungeon_item_on_boss', False)
            set_player_attr('plando_items', [])
            set_player_attr('plando_texts', {})
            set_player_attr('plando_connections', [])
            set_player_attr('game', "A Link to the Past")
            set_player_attr('completion_condition', lambda state: True)
        self.custom_data = {}
        self.worlds = {}

    def set_options(self, args):
        from worlds import AutoWorld
        for player in self.player_ids:
            self.custom_data[player] = {}
            world_type = AutoWorld.AutoWorldRegister.world_types[self.game[player]]
            for option in world_type.options:
                setattr(self, option, getattr(args, option, {}))
            self.worlds[player] = world_type(self, player)

    def secure(self):
        self.random = secrets.SystemRandom()
        self.is_race = True

    @functools.cached_property
    def player_ids(self):
        return tuple(range(1, self.players + 1))

    @functools.lru_cache()
    def get_game_players(self, game_name: str):
        return tuple(player for player in self.player_ids if self.game[player] == game_name)

    def get_name_string_for_object(self, obj) -> str:
        return obj.name if self.players == 1 else f'{obj.name} ({self.get_player_names(obj.player)})'

    def get_player_names(self, player: int) -> str:
        return ", ".join(self.player_names[player])

    def initialize_regions(self, regions=None):
        for region in regions if regions else self.regions:
            region.world = self
            self._region_cache[region.player][region.name] = region

    @functools.cached_property
    def world_name_lookup(self):
        return {self.player_names[player_id][0]: player_id for player_id in self.player_ids}

    def _recache(self):
        """Rebuild world cache"""
        for region in self.regions:
            player = region.player
            self._region_cache[player][region.name] = region
            for exit in region.exits:
                self._entrance_cache[exit.name, player] = exit

            for r_location in region.locations:
                self._location_cache[r_location.name, player] = r_location

    def get_regions(self, player=None):
        return self.regions if player is None else self._region_cache[player].values()

    def get_region(self, regionname: str, player: int) -> Region:
        try:
            return self._region_cache[player][regionname]
        except KeyError:
            self._recache()
            return self._region_cache[player][regionname]


    def get_entrance(self, entrance: str, player: int) -> Entrance:
        try:
            return self._entrance_cache[entrance, player]
        except KeyError:
            self._recache()
            return self._entrance_cache[entrance, player]


    def get_location(self, location: str, player: int) -> Location:
        try:
            return self._location_cache[location, player]
        except KeyError:
            self._recache()
            return self._location_cache[location, player]


    def get_dungeon(self, dungeonname: str, player: int) -> Dungeon:
        for dungeon in self.dungeons:
            if dungeon.name == dungeonname and dungeon.player == player:
                return dungeon
        raise KeyError('No such dungeon %s for player %d' % (dungeonname, player))


    def get_all_state(self, keys=False) -> CollectionState:
        ret = CollectionState(self)

        for item in self.itempool:
            self.worlds[item.player].collect(ret, item)

        if keys:
            for p in self.get_game_players("A Link to the Past"):
                world = self.worlds[p]
                from worlds.alttp.Items import ItemFactory
                for item in ItemFactory(
                        ['Small Key (Hyrule Castle)', 'Big Key (Eastern Palace)', 'Big Key (Desert Palace)',
                         'Small Key (Desert Palace)', 'Big Key (Tower of Hera)', 'Small Key (Tower of Hera)',
                         'Small Key (Agahnims Tower)', 'Small Key (Agahnims Tower)',
                         'Big Key (Palace of Darkness)'] + ['Small Key (Palace of Darkness)'] * 6 + [
                            'Big Key (Thieves Town)', 'Small Key (Thieves Town)', 'Big Key (Skull Woods)'] + [
                            'Small Key (Skull Woods)'] * 3 + ['Big Key (Swamp Palace)',
                                                              'Small Key (Swamp Palace)', 'Big Key (Ice Palace)'] + [
                            'Small Key (Ice Palace)'] * 2 + ['Big Key (Misery Mire)', 'Big Key (Turtle Rock)',
                                                             'Big Key (Ganons Tower)'] + [
                            'Small Key (Misery Mire)'] * 3 + ['Small Key (Turtle Rock)'] * 4 + [
                            'Small Key (Ganons Tower)'] * 4,
                        p):
                    world.collect(ret, item)
        ret.sweep_for_events()
        return ret

    def get_items(self) -> list:
        return [loc.item for loc in self.get_filled_locations()] + self.itempool

    def find_items(self, item, player: int) -> List[Location]:
        return [location for location in self.get_locations() if
                location.item is not None and location.item.name == item and location.item.player == player]

    def find_item(self, item, player: int) -> Location:
        return next(location for location in self.get_locations() if
                    location.item and location.item.name == item and location.item.player == player)

    def create_item(self, item_name: str, player: int) -> Item:
        return self.worlds[player].create_item(item_name)

    def push_precollected(self, item: Item):
        item.world = self
        if (item.smallkey and self.keyshuffle[item.player]) or (item.bigkey and self.bigkeyshuffle[item.player]):
            item.advancement = True
        self.precollected_items.append(item)
        self.state.collect(item, True)

    def push_item(self, location: Location, item: Item, collect: bool = True):
        if not isinstance(location, Location):
            raise RuntimeError(
                'Cannot assign item %s to invalid location %s (player %d).' % (item, location, item.player))

        if location.can_fill(self.state, item, False):
            location.item = item
            item.location = location
            item.world = self  # try to not have this here anymore
            if collect:
                self.state.collect(item, location.event, location)

            logging.debug('Placed %s at %s', item, location)
        else:
            raise RuntimeError('Cannot assign item %s to location %s.' % (item, location))

    def get_entrances(self) -> list:
        if self._cached_entrances is None:
            self._cached_entrances = [entrance for region in self.regions for entrance in region.entrances]
        return self._cached_entrances

    def clear_entrance_cache(self):
        self._cached_entrances = None

    def get_locations(self) -> list:
        if self._cached_locations is None:
            self._cached_locations = [location for region in self.regions for location in region.locations]
        return self._cached_locations

    def clear_location_cache(self):
        self._cached_locations = None

    def get_unfilled_locations(self, player=None) -> list:
        if player is not None:
            return [location for location in self.get_locations() if
                    location.player == player and not location.item]
        return [location for location in self.get_locations() if not location.item]

    def get_unfilled_dungeon_locations(self):
        return [location for location in self.get_locations() if not location.item and location.parent_region.dungeon]

    def get_filled_locations(self, player=None) -> list:
        if player is not None:
            return [location for location in self.get_locations() if
                    location.player == player and location.item is not None]
        return [location for location in self.get_locations() if location.item is not None]

    def get_reachable_locations(self, state=None, player=None) -> list:
        if state is None:
            state = self.state
        return [location for location in self.get_locations() if
                (player is None or location.player == player) and location.can_reach(state)]

    def get_placeable_locations(self, state=None, player=None) -> list:
        if state is None:
            state = self.state
        return [location for location in self.get_locations() if
                (player is None or location.player == player) and location.item is None and location.can_reach(state)]

    def get_unfilled_locations_for_players(self, location_name: str, players: Iterable[int]):
        for player in players:
            location = self.get_location(location_name, player)
            if location.item is None:
                yield location

    def unlocks_new_location(self, item) -> bool:
        temp_state = self.state.copy()
        temp_state.collect(item, True)

        for location in self.get_unfilled_locations():
            if temp_state.can_reach(location) and not self.state.can_reach(location):
                return True

        return False

    def has_beaten_game(self, state, player: Optional[int] = None):
        if player:
            return self.completion_condition[player](state)
        else:
            return all((self.has_beaten_game(state, p) for p in range(1, self.players + 1)))

    def can_beat_game(self, starting_state : Optional[CollectionState]=None):
        if starting_state:
            if self.has_beaten_game(starting_state):
                return True
            state = starting_state.copy()
        else:
            if self.has_beaten_game(self.state):
                return True
            state = CollectionState(self)
        prog_locations = {location for location in self.get_locations() if location.item
                          and location.item.advancement and location not in state.locations_checked}

        while prog_locations:
            sphere = set()
            # build up spheres of collection radius.
            # Everything in each sphere is independent from each other in dependencies and only depends on lower spheres
            for location in prog_locations:
                if location.can_reach(state):
                    sphere.add(location)

            if not sphere:
                # ran out of places and did not finish yet, quit
                return False

            for location in sphere:
                state.collect(location.item, True, location)
            prog_locations -= sphere

            if self.has_beaten_game(state):
                return True

        return False

    def get_spheres(self):
        state = CollectionState(self)
        locations = set(self.get_filled_locations())

        while locations:
            sphere = set()

            for location in locations:
                if location.can_reach(state):
                    sphere.add(location)
            yield sphere
            if not sphere:
                if locations:
                    yield locations  # unreachable locations
                break

            for location in sphere:
                state.collect(location.item, True, location)
            locations -= sphere

    def fulfills_accessibility(self, state: Optional[CollectionState] = None):
        """Check if accessibility rules are fulfilled with current or supplied state."""
        if not state:
            state = CollectionState(self)
        players = {"none" : set(),
                   "items": set(),
                   "locations": set()}
        for player, access in self.accessibility.items():
            players[access].add(player)

        beatable_fulfilled = False

        def location_conditition(location : Location):
            """Determine if this location has to be accessible, location is already filtered by location_relevant"""
            if location.player in players["none"]:
                return False
            return True

        def location_relevant(location : Location):
            """Determine if this location is relevant to sweep."""
            if location.player in players["locations"] or location.event or \
                    (location.item and location.item.advancement):
                return True
            return False

        def all_done():
            """Check if all access rules are fulfilled"""
            if beatable_fulfilled:
                if any(location_conditition(location) for location in locations):
                    return False  # still locations required to be collected
                return True

        locations = {location for location in self.get_locations() if location_relevant(location)}

        while locations:
            sphere = set()
            for location in locations:
                if location.can_reach(state):
                    sphere.add(location)

            if not sphere:
                # ran out of places and did not finish yet, quit
                logging.warning(f"Could not access required locations for accessibility check."
                                f" Missing: {locations}")
                return False

            for location in sphere:
                locations.remove(location)
                state.collect(location.item, True, location)

            if self.has_beaten_game(state):
                beatable_fulfilled = True

            if all_done():
                return True

        return False


class CollectionState(object):

    def __init__(self, parent: MultiWorld):
        self.prog_items = Counter()
        self.world = parent
        self.reachable_regions = {player: set() for player in range(1, parent.players + 1)}
        self.blocked_connections = {player: set() for player in range(1, parent.players + 1)}
        self.events = set()
        self.path = {}
        self.locations_checked = set()
        self.stale = {player: True for player in range(1, parent.players + 1)}
        for item in parent.precollected_items:
            self.collect(item, True)

    def update_reachable_regions(self, player: int):
        from worlds.alttp.EntranceShuffle import indirect_connections
        self.stale[player] = False
        rrp = self.reachable_regions[player]
        bc = self.blocked_connections[player]
        queue = deque(self.blocked_connections[player])
        start = self.world.get_region('Menu', player)

        # init on first call - this can't be done on construction since the regions don't exist yet
        if not start in rrp:
            rrp.add(start)
            bc.update(start.exits)
            queue.extend(start.exits)

        # run BFS on all connections, and keep track of those blocked by missing items
        while queue:
            connection = queue.popleft()
            new_region = connection.connected_region
            if new_region in rrp:
                bc.remove(connection)
            elif connection.can_reach(self):
                rrp.add(new_region)
                bc.remove(connection)
                bc.update(new_region.exits)
                queue.extend(new_region.exits)
                self.path[new_region] = (new_region.name, self.path.get(connection, None))

                # Retry connections if the new region can unblock them
                if new_region.name in indirect_connections:
                    new_entrance = self.world.get_entrance(indirect_connections[new_region.name], player)
                    if new_entrance in bc and new_entrance not in queue:
                        queue.append(new_entrance)

    def copy(self) -> CollectionState:
        ret = CollectionState(self.world)
        ret.prog_items = self.prog_items.copy()
        ret.reachable_regions = {player: copy.copy(self.reachable_regions[player]) for player in
                                 range(1, self.world.players + 1)}
        ret.blocked_connections = {player: copy.copy(self.blocked_connections[player]) for player in range(1, self.world.players + 1)}
        ret.events = copy.copy(self.events)
        ret.path = copy.copy(self.path)
        ret.locations_checked = copy.copy(self.locations_checked)
        return ret

    def can_reach(self, spot, resolution_hint=None, player=None) -> bool:
        if not hasattr(spot, "spot_type"):
            # try to resolve a name
            if resolution_hint == 'Location':
                spot = self.world.get_location(spot, player)
            elif resolution_hint == 'Entrance':
                spot = self.world.get_entrance(spot, player)
            else:
                # default to Region
                spot = self.world.get_region(spot, player)
        return spot.can_reach(self)

    def sweep_for_events(self, key_only: bool = False, locations=None):
        if locations is None:
            locations = self.world.get_filled_locations()
        new_locations = True
        # since the loop has a good chance to run more than once, only filter the events once
        locations = {location for location in locations if location.event}
        while new_locations:
            reachable_events = {location for location in locations if
                                (not key_only or
                                 (not self.world.keyshuffle[location.item.player] and location.item.smallkey)
                                 or (not self.world.bigkeyshuffle[location.item.player] and location.item.bigkey))
                                and location.can_reach(self)}
            new_locations = reachable_events - self.events
            for event in new_locations:
                self.events.add(event)
                self.collect(event.item, True, event)

    def has(self, item, player: int, count: int = 1):
        return self.prog_items[item, player] >= count

    def has_all(self, items: Set[str], player:int):
        return all(self.prog_items[item, player] for item in items)

    def has_any(self, items: Set[str], player:int):
        return any(self.prog_items[item, player] for item in items)

    def has_group(self, item_name_group: str, player: int, count: int = 1):
        found: int = 0
        for item_name in self.world.worlds[player].item_name_groups[item_name_group]:
            found += self.prog_items[item_name, player]
            if found >= count:
                return True
        return False

    def count_group(self, item_name_group: str, player: int):
        found: int = 0
        for item_name in self.world.worlds[player].item_name_groups[item_name_group]:
            found += self.prog_items[item_name, player]
        return found

    def has_key(self, item, player, count: int = 1):
        if self.world.logic[player] == 'nologic':
            return True
        if self.world.keyshuffle[player] == "universal":
            return self.can_buy_unlimited('Small Key (Universal)', player)
        return self.prog_items[item, player] >= count

    def can_buy_unlimited(self, item: str, player: int) -> bool:
        return any(shop.region.player == player and shop.has_unlimited(item) and shop.region.can_reach(self) for
                   shop in self.world.shops)

    def can_buy(self, item: str, player: int) -> bool:
        return any(shop.region.player == player and shop.has(item) and shop.region.can_reach(self) for
                   shop in self.world.shops)

    def item_count(self, item, player: int) -> int:
        return self.prog_items[item, player]

    def has_triforce_pieces(self, count: int, player: int) -> bool:
        return self.item_count('Triforce Piece', player) + self.item_count('Power Star', player) >= count

    def has_crystals(self, count: int, player: int) -> bool:
        found: int = 0
        for crystalnumber in range(1, 8):
            found += self.prog_items[f"Crystal {crystalnumber}", player]
            if found >= count:
                return True
        return False

    def can_lift_rocks(self, player: int):
        return self.has('Power Glove', player) or self.has('Titans Mitts', player)

    def bottle_count(self, player: int) -> int:
        return min(self.world.difficulty_requirements[player].progressive_bottle_limit,
                   self.count_group("Bottles", player))

    def has_hearts(self, player: int, count: int) -> int:
        # Warning: This only considers items that are marked as advancement items
        return self.heart_count(player) >= count

    def heart_count(self, player: int) -> int:
        # Warning: This only considers items that are marked as advancement items
        diff = self.world.difficulty_requirements[player]
        return min(self.item_count('Boss Heart Container', player), diff.boss_heart_container_limit) \
               + self.item_count('Sanctuary Heart Container', player) \
               + min(self.item_count('Piece of Heart', player), diff.heart_piece_limit) // 4 \
               + 3  # starting hearts

    def can_lift_heavy_rocks(self, player: int) -> bool:
        return self.has('Titans Mitts', player)

    def can_extend_magic(self, player: int, smallmagic: int = 16,
                         fullrefill: bool = False):  # This reflects the total magic Link has, not the total extra he has.
        basemagic = 8
        if self.has('Magic Upgrade (1/4)', player):
            basemagic = 32
        elif self.has('Magic Upgrade (1/2)', player):
            basemagic = 16
        if self.can_buy_unlimited('Green Potion', player) or self.can_buy_unlimited('Blue Potion', player):
            if self.world.item_functionality[player] == 'hard' and not fullrefill:
                basemagic = basemagic + int(basemagic * 0.5 * self.bottle_count(player))
            elif self.world.item_functionality[player] == 'expert' and not fullrefill:
                basemagic = basemagic + int(basemagic * 0.25 * self.bottle_count(player))
            else:
                basemagic = basemagic + basemagic * self.bottle_count(player)
        return basemagic >= smallmagic

    def can_kill_most_things(self, player: int, enemies=5) -> bool:
        return (self.has_melee_weapon(player)
                or self.has('Cane of Somaria', player)
                or (self.has('Cane of Byrna', player) and (enemies < 6 or self.can_extend_magic(player)))
                or self.can_shoot_arrows(player)
                or self.has('Fire Rod', player)
                or (self.has('Bombs (10)', player) and enemies < 6))

    def can_shoot_arrows(self, player: int) -> bool:
        if self.world.retro[player]:
            return (self.has('Bow', player) or self.has('Silver Bow', player)) and self.can_buy('Single Arrow', player)
        return self.has('Bow', player) or self.has('Silver Bow', player)

    def can_get_good_bee(self, player: int) -> bool:
        cave = self.world.get_region('Good Bee Cave', player)
        return (
                self.has_group("Bottles", player) and
                self.has('Bug Catching Net', player) and
                (self.has('Pegasus Boots', player) or (self.has_sword(player) and self.has('Quake', player))) and
                cave.can_reach(self) and
                self.is_not_bunny(cave, player)
        )

    def can_retrieve_tablet(self, player:int) -> bool:
        return self.has('Book of Mudora', player) and (self.has_beam_sword(player) or
               (self.world.swordless[player] and
                self.has("Hammer", player)))

    def has_sword(self, player: int) -> bool:
        return self.has('Fighter Sword', player) \
               or self.has('Master Sword', player) \
               or self.has('Tempered Sword', player) \
               or self.has('Golden Sword', player)

    def has_beam_sword(self, player: int) -> bool:
        return self.has('Master Sword', player) or self.has('Tempered Sword', player) or self.has('Golden Sword', player)

    def has_melee_weapon(self, player: int) -> bool:
        return self.has_sword(player) or self.has('Hammer', player)

    def has_fire_source(self, player: int) -> bool:
        return self.has('Fire Rod', player) or self.has('Lamp', player)

    def can_melt_things(self, player: int) -> bool:
        return self.has('Fire Rod', player) or \
               (self.has('Bombos', player) and
                (self.world.swordless[player] or
                 self.has_sword(player)))

    def can_avoid_lasers(self, player: int) -> bool:
        return self.has('Mirror Shield', player) or self.has('Cane of Byrna', player) or self.has('Cape', player)

    def is_not_bunny(self, region: Region, player: int) -> bool:
        if self.has('Moon Pearl', player):
            return True

        return region.is_light_world if self.world.mode[player] != 'inverted' else region.is_dark_world

    def can_reach_light_world(self, player: int) -> bool:
        if True in [i.is_light_world for i in self.reachable_regions[player]]:
            return True
        return False

    def can_reach_dark_world(self, player: int) -> bool:
        if True in [i.is_dark_world for i in self.reachable_regions[player]]:
            return True
        return False

    def has_misery_mire_medallion(self, player: int) -> bool:
        return self.has(self.world.required_medallions[player][0], player)

    def has_turtle_rock_medallion(self, player: int) -> bool:
        return self.has(self.world.required_medallions[player][1], player)

    def can_boots_clip_lw(self, player):
        if self.world.mode[player] == 'inverted':
            return self.has('Pegasus Boots', player) and self.has('Moon Pearl', player)
        return self.has('Pegasus Boots', player)

    def can_boots_clip_dw(self, player):
        if self.world.mode[player] != 'inverted':
            return self.has('Pegasus Boots', player) and self.has('Moon Pearl', player)
        return self.has('Pegasus Boots', player)

    def can_get_glitched_speed_lw(self, player):
        rules = [self.has('Pegasus Boots', player), any([self.has('Hookshot', player), self.has_sword(player)])]
        if self.world.mode[player] == 'inverted':
            rules.append(self.has('Moon Pearl', player))
        return all(rules)

    def can_superbunny_mirror_with_sword(self, player):
        return self.has('Magic Mirror', player) and self.has_sword(player)

    def can_get_glitched_speed_dw(self, player: int):
        rules = [self.has('Pegasus Boots', player), any([self.has('Hookshot', player), self.has_sword(player)])]
        if self.world.mode[player] != 'inverted':
            rules.append(self.has('Moon Pearl', player))
        return all(rules)

    def can_bomb_clip(self, region: Region, player: int) -> bool: 
        return self.is_not_bunny(region, player) and self.has('Pegasus Boots', player)

    def collect(self, item: Item, event: bool = False, location: Location = None) -> bool:
        if location:
            self.locations_checked.add(location)

        changed = self.world.worlds[item.player].collect(self, item)

        if not changed and event:
            self.prog_items[item.name, item.player] += 1
            changed = True

        self.stale[item.player] = True

        if changed and not event:
            self.sweep_for_events()

        return changed

    def remove(self, item):
        if item.advancement:
            to_remove = item.name
            if item.game == "A Link to the Past" and to_remove.startswith('Progressive '):
                if 'Sword' in to_remove:
                    if self.has('Golden Sword', item.player):
                        to_remove = 'Golden Sword'
                    elif self.has('Tempered Sword', item.player):
                        to_remove = 'Tempered Sword'
                    elif self.has('Master Sword', item.player):
                        to_remove = 'Master Sword'
                    elif self.has('Fighter Sword', item.player):
                        to_remove = 'Fighter Sword'
                    else:
                        to_remove = None
                elif 'Glove' in item.name:
                    if self.has('Titans Mitts', item.player):
                        to_remove = 'Titans Mitts'
                    elif self.has('Power Glove', item.player):
                        to_remove = 'Power Glove'
                    else:
                        to_remove = None
                elif 'Shield' in item.name:
                    if self.has('Mirror Shield', item.player):
                        to_remove = 'Mirror Shield'
                    elif self.has('Red Shield', item.player):
                        to_remove = 'Red Shield'
                    elif self.has('Blue Shield', item.player):
                        to_remove = 'Blue Shield'
                    else:
                        to_remove = None
                elif 'Bow' in item.name:
                    if self.has('Silver Bow', item.player):
                        to_remove = 'Silver Bow'
                    elif self.has('Bow', item.player):
                        to_remove = 'Bow'
                    else:
                        to_remove = None

            if to_remove:

                self.prog_items[to_remove, item.player] -= 1
                if self.prog_items[to_remove, item.player] < 1:
                    del (self.prog_items[to_remove, item.player])
                # invalidate caches, nothing can be trusted anymore now
                self.reachable_regions[item.player] = set()
                self.blocked_connections[item.player] = set()
                self.stale[item.player] = True

@unique
class RegionType(int, Enum):
    Generic = 0
    LightWorld = 1
    DarkWorld = 2
    Cave = 3 # Also includes Houses
    Dungeon = 4

    @property
    def is_indoors(self):
        """Shorthand for checking if Cave or Dungeon"""
        return self in (RegionType.Cave, RegionType.Dungeon)


class Region(object):

    def __init__(self, name: str, type, hint, player: int, world: Optional[MultiWorld] = None):
        self.name = name
        self.type = type
        self.entrances = []
        self.exits = []
        self.locations = []
        self.dungeon = None
        self.shop = None
        self.world = world
        self.is_light_world = False  # will be set after making connections.
        self.is_dark_world = False
        self.spot_type = 'Region'
        self.hint_text = hint
        self.player = player

    def can_reach(self, state: CollectionState):
        if state.stale[self.player]:
            state.update_reachable_regions(self.player)
        return self in state.reachable_regions[self.player]

    def can_reach_private(self, state: CollectionState):
        for entrance in self.entrances:
            if entrance.can_reach(state):
                if not self in state.path:
                    state.path[self] = (self.name, state.path.get(entrance, None))
                return True
        return False

    def can_fill(self, item: Item):
        inside_dungeon_item = item.locked_dungeon_item
        sewer_hack = self.world.mode[item.player] == 'standard' and item.name == 'Small Key (Hyrule Castle)'
        if sewer_hack or inside_dungeon_item:
            return self.dungeon and self.dungeon.is_dungeon_item(item) and item.player == self.player

        return True

    def __repr__(self):
        return self.__str__()

    def __str__(self):
        return self.world.get_name_string_for_object(self) if self.world else f'{self.name} (Player {self.player})'


class Entrance(object):
    spot_type = 'Entrance'

    def __init__(self, player: int, name: str = '', parent=None):
        self.name = name
        self.parent_region = parent
        self.connected_region = None
        self.target = None
        self.addresses = None
        self.access_rule = lambda state: True
        self.player = player
        self.hide_path = False

    def can_reach(self, state):
        if self.parent_region.can_reach(state) and self.access_rule(state):
            if not self.hide_path and not self in state.path:
                state.path[self] = (self.name, state.path.get(self.parent_region, (self.parent_region.name, None)))
            return True

        return False

    def connect(self, region, addresses=None, target=None):
        self.connected_region = region
        self.target = target
        self.addresses = addresses
        region.entrances.append(self)

    def __repr__(self):
        return self.__str__()

    def __str__(self):
        world = self.parent_region.world if self.parent_region else None
        return world.get_name_string_for_object(self) if world else f'{self.name} (Player {self.player})'

class Dungeon(object):

    def __init__(self, name: str, regions, big_key, small_keys, dungeon_items, player: int):
        self.name = name
        self.regions = regions
        self.big_key = big_key
        self.small_keys = small_keys
        self.dungeon_items = dungeon_items
        self.bosses = dict()
        self.player = player
        self.world = None

    @property
    def boss(self):
        return self.bosses.get(None, None)

    @boss.setter
    def boss(self, value):
        self.bosses[None] = value

    @property
    def keys(self):
        return self.small_keys + ([self.big_key] if self.big_key else [])

    @property
    def all_items(self):
        return self.dungeon_items + self.keys

    def is_dungeon_item(self, item: Item) -> bool:
        return item.player == self.player and item.name in (dungeon_item.name for dungeon_item in self.all_items)

    def __eq__(self, other: Dungeon) -> bool:
        if not other:
            return False
        return self.name == other.name and self.player == other.player

    def __repr__(self):
        return self.__str__()

    def __str__(self):
        return self.world.get_name_string_for_object(self) if self.world else f'{self.name} (Player {self.player})'

class Boss():
    def __init__(self, name, enemizer_name, defeat_rule, player: int):
        self.name = name
        self.enemizer_name = enemizer_name
        self.defeat_rule = defeat_rule
        self.player = player

    def can_defeat(self, state) -> bool:
        return self.defeat_rule(state, self.player)

    def __repr__(self):
        return f"Boss({self.name})"

class Location():
    shop_slot: bool = False
    shop_slot_disabled: bool = False
    event: bool = False
    locked: bool = False
    spot_type = 'Location'
    game: str = "Generic"
    crystal: bool = False
    always_allow = staticmethod(lambda item, state: False)
    access_rule = staticmethod(lambda state: True)
    item_rule = staticmethod(lambda item: True)

    def __init__(self, player: int, name: str = '', address:int = None, parent=None):
        self.name: str = name
        self.address: Optional[int] = address
        self.parent_region: Region = parent
        self.player: int = player
        self.item: Optional[Item] = None

    def can_fill(self, state: CollectionState, item: Item, check_access=True) -> bool:
        return self.always_allow(state, item) or (self.parent_region.can_fill(item) and self.item_rule(item) and (not check_access or self.can_reach(state)))

    def can_reach(self, state: CollectionState) -> bool:
        # self.access_rule computes faster on average, so placing it first for faster abort
        if self.access_rule(state) and self.parent_region.can_reach(state):
            return True
        return False

    def place_locked_item(self, item: Item):
        if self.item:
            raise Exception(f"Location {self} already filled.")
        self.item = item
        self.event = item.advancement
        self.item.world = self.parent_region.world
        self.locked = True

    def __repr__(self):
        return self.__str__()

    def __str__(self):
        world = self.parent_region.world if self.parent_region and self.parent_region.world else None
        return world.get_name_string_for_object(self) if world else f'{self.name} (Player {self.player})'

    def __hash__(self):
        return hash((self.name, self.player))

    def __lt__(self, other):
        return (self.player, self.name) < (other.player, other.name)

    @property
    def native_item(self) -> bool:
        """Returns True if the item in this location matches game."""
        return self.item and self.item.game == self.game

    @property
    def hint_text(self):
        return getattr(self, "_hint_text", self.name.replace("_", " ").replace("-", " "))


class Item():
    location: Optional[Location] = None
    world: Optional[MultiWorld] = None
    game: str = "Generic"
    type: str = None
    never_exclude = False  # change manually to ensure that a specific nonprogression item never goes on an excluded location
    pedestal_credit_text: str = "and the Unknown Item"
    sickkid_credit_text: Optional[str] = None
    magicshop_credit_text: Optional[str] = None
    zora_credit_text: Optional[str] = None
    fluteboy_credit_text: Optional[str] = None
    code: Optional[str] = None  # an item with ID None is called an Event, and does not get written to multidata

    def __init__(self, name: str, advancement: bool, code: Optional[int], player: int):
        self.name = name
        self.advancement = advancement
        self.player = player
        self.code = code

    @property
    def hint_text(self):
        return getattr(self, "_hint_text", self.name.replace("_", " ").replace("-", " "))

    @property
    def pedestal_hint_text(self):
        return getattr(self, "_pedestal_hint_text", self.name.replace("_", " ").replace("-", " "))

    def __eq__(self, other):
        return self.name == other.name and self.player == other.player

    def __lt__(self, other):
        if other.player != self.player:
            return other.player < self.player
        return self.name < other.name

    def __hash__(self):
        return hash((self.name, self.player))

    @property
    def crystal(self) -> bool:
        return self.type == 'Crystal'

    @property
    def smallkey(self) -> bool:
        return self.type == 'SmallKey'

    @property
    def bigkey(self) -> bool:
        return self.type == 'BigKey'

    @property
    def map(self) -> bool:
        return self.type == 'Map'

    @property
    def compass(self) -> bool:
        return self.type == 'Compass'

    @property
    def dungeon_item(self) -> Optional[str]:
        if self.game == "A Link to the Past" and self.type in {"SmallKey", "BigKey", "Map", "Compass"}:
            return self.type

    @property
    def shuffled_dungeon_item(self) -> bool:
        dungeon_item_type = self.dungeon_item
        if dungeon_item_type:
            return {"SmallKey" : self.world.keyshuffle,
                    "BigKey": self.world.bigkeyshuffle,
                    "Map": self.world.mapshuffle,
                    "Compass": self.world.compassshuffle}[dungeon_item_type][self.player]
        return False

    @property
    def locked_dungeon_item(self) -> bool:
        dungeon_item_type = self.dungeon_item
        if dungeon_item_type:
            return not {"SmallKey" : self.world.keyshuffle,
                        "BigKey": self.world.bigkeyshuffle,
                        "Map": self.world.mapshuffle,
                        "Compass": self.world.compassshuffle}[dungeon_item_type][self.player]
        return False

    def __repr__(self):
        return self.__str__()

    def __str__(self):
        return self.world.get_name_string_for_object(self) if self.world else f'{self.name} (Player {self.player})'


class Spoiler():
    world: MultiWorld

    def __init__(self, world):
        self.world = world
        self.hashes = {}
        self.entrances = OrderedDict()
        self.medallions = {}
        self.playthrough = {}
        self.unreachables = []
        self.startinventory = []
        self.locations = {}
        self.paths = {}
        self.metadata = {}
        self.shops = []
        self.bosses = OrderedDict()

    def set_entrance(self, entrance, exit, direction, player):
        if self.world.players == 1:
            self.entrances[(entrance, direction, player)] = OrderedDict([('entrance', entrance), ('exit', exit), ('direction', direction)])
        else:
            self.entrances[(entrance, direction, player)] = OrderedDict([('player', player), ('entrance', entrance), ('exit', exit), ('direction', direction)])

    def parse_data(self):
        self.medallions = OrderedDict()
        for player in self.world.get_game_players("A Link to the Past"):
            self.medallions[f'Misery Mire ({self.world.get_player_names(player)})'] = self.world.required_medallions[player][0]
            self.medallions[f'Turtle Rock ({self.world.get_player_names(player)})'] = self.world.required_medallions[player][1]

        self.startinventory = list(map(str, self.world.precollected_items))

        self.locations = OrderedDict()
        listed_locations = set()

        lw_locations = [loc for loc in self.world.get_locations() if loc not in listed_locations and loc.parent_region and loc.parent_region.type == RegionType.LightWorld]
        self.locations['Light World'] = OrderedDict([(str(location), str(location.item) if location.item is not None else 'Nothing') for location in lw_locations])
        listed_locations.update(lw_locations)

        dw_locations = [loc for loc in self.world.get_locations() if loc not in listed_locations and loc.parent_region and loc.parent_region.type == RegionType.DarkWorld]
        self.locations['Dark World'] = OrderedDict([(str(location), str(location.item) if location.item is not None else 'Nothing') for location in dw_locations])
        listed_locations.update(dw_locations)

        cave_locations = [loc for loc in self.world.get_locations() if loc not in listed_locations and loc.parent_region and loc.parent_region.type == RegionType.Cave]
        self.locations['Caves'] = OrderedDict([(str(location), str(location.item) if location.item is not None else 'Nothing') for location in cave_locations])
        listed_locations.update(cave_locations)

        for dungeon in self.world.dungeons:
            dungeon_locations = [loc for loc in self.world.get_locations() if loc not in listed_locations and loc.parent_region and loc.parent_region.dungeon == dungeon]
            self.locations[str(dungeon)] = OrderedDict([(str(location), str(location.item) if location.item is not None else 'Nothing') for location in dungeon_locations])
            listed_locations.update(dungeon_locations)

        other_locations = [loc for loc in self.world.get_locations() if loc not in listed_locations]
        if other_locations:
            self.locations['Other Locations'] = OrderedDict([(str(location), str(location.item) if location.item is not None else 'Nothing') for location in other_locations])
            listed_locations.update(other_locations)

        self.shops = []
        from worlds.alttp.Shops import ShopType
        for shop in self.world.shops:
            if not shop.custom:
                continue
            shopdata = {'location': str(shop.region),
                        'type': 'Take Any' if shop.type == ShopType.TakeAny else 'Shop'
                       }
            for index, item in enumerate(shop.inventory):
                if item is None:
                    continue
                shopdata['item_{}'.format(index)] = "{} — {}".format(item['item'], item['price']) if item['price'] else item['item']

                if item['player'] > 0:
                    shopdata['item_{}'.format(index)] = shopdata['item_{}'.format(index)].replace('—', '(Player {}) — '.format(item['player']))

                if item['max'] == 0:
                    continue
                shopdata['item_{}'.format(index)] += " x {}".format(item['max'])

                if item['replacement'] is None:
                    continue
                shopdata['item_{}'.format(index)] += ", {} - {}".format(item['replacement'], item['replacement_price']) if item['replacement_price'] else item['replacement']
            self.shops.append(shopdata)

        for player in self.world.get_game_players("A Link to the Past"):
            self.bosses[str(player)] = OrderedDict()
            self.bosses[str(player)]["Eastern Palace"] = self.world.get_dungeon("Eastern Palace", player).boss.name
            self.bosses[str(player)]["Desert Palace"] = self.world.get_dungeon("Desert Palace", player).boss.name
            self.bosses[str(player)]["Tower Of Hera"] = self.world.get_dungeon("Tower of Hera", player).boss.name
            self.bosses[str(player)]["Hyrule Castle"] = "Agahnim"
            self.bosses[str(player)]["Palace Of Darkness"] = self.world.get_dungeon("Palace of Darkness", player).boss.name
            self.bosses[str(player)]["Swamp Palace"] = self.world.get_dungeon("Swamp Palace", player).boss.name
            self.bosses[str(player)]["Skull Woods"] = self.world.get_dungeon("Skull Woods", player).boss.name
            self.bosses[str(player)]["Thieves Town"] = self.world.get_dungeon("Thieves Town", player).boss.name
            self.bosses[str(player)]["Ice Palace"] = self.world.get_dungeon("Ice Palace", player).boss.name
            self.bosses[str(player)]["Misery Mire"] = self.world.get_dungeon("Misery Mire", player).boss.name
            self.bosses[str(player)]["Turtle Rock"] = self.world.get_dungeon("Turtle Rock", player).boss.name
            if self.world.mode[player] != 'inverted':
                self.bosses[str(player)]["Ganons Tower Basement"] = self.world.get_dungeon('Ganons Tower', player).bosses['bottom'].name
                self.bosses[str(player)]["Ganons Tower Middle"] = self.world.get_dungeon('Ganons Tower', player).bosses['middle'].name
                self.bosses[str(player)]["Ganons Tower Top"] = self.world.get_dungeon('Ganons Tower', player).bosses['top'].name
            else:
                self.bosses[str(player)]["Ganons Tower Basement"] = self.world.get_dungeon('Inverted Ganons Tower', player).bosses['bottom'].name
                self.bosses[str(player)]["Ganons Tower Middle"] = self.world.get_dungeon('Inverted Ganons Tower', player).bosses['middle'].name
                self.bosses[str(player)]["Ganons Tower Top"] = self.world.get_dungeon('Inverted Ganons Tower', player).bosses['top'].name

            self.bosses[str(player)]["Ganons Tower"] = "Agahnim 2"
            self.bosses[str(player)]["Ganon"] = "Ganon"

        from Utils import __version__ as APVersion
        self.metadata = {'version': APVersion,
                         'logic': self.world.logic,
                         'dark_room_logic': self.world.dark_room_logic,
                         'mode': self.world.mode,
                         'retro': self.world.retro,
                         'swordless': self.world.swordless,
                         'goal': self.world.goal,
                         'shuffle': self.world.shuffle,
                         'item_pool': self.world.difficulty,
                         'item_functionality': self.world.item_functionality,
                         'open_pyramid': self.world.open_pyramid,
                         'accessibility': self.world.accessibility,
                         'hints': self.world.hints,
                         'mapshuffle': self.world.mapshuffle,
                         'compassshuffle': self.world.compassshuffle,
                         'keyshuffle': self.world.keyshuffle,
                         'bigkeyshuffle': self.world.bigkeyshuffle,
                         'boss_shuffle': self.world.boss_shuffle,
                         'enemy_shuffle': self.world.enemy_shuffle,
                         'enemy_health': self.world.enemy_health,
                         'enemy_damage': self.world.enemy_damage,
                         'killable_thieves': self.world.killable_thieves,
                         'tile_shuffle': self.world.tile_shuffle,
                         'bush_shuffle': self.world.bush_shuffle,
                         'beemizer': self.world.beemizer,
                         'progressive': self.world.progressive,
                         'shufflepots': self.world.shufflepots,
                         'players': self.world.players,
                         'teams': self.world.teams,
                         'progression_balancing': self.world.progression_balancing,
                         'triforce_pieces_available': self.world.triforce_pieces_available,
                         'triforce_pieces_required': self.world.triforce_pieces_required,
                         'shop_shuffle': self.world.shop_shuffle,
                         'shuffle_prizes': self.world.shuffle_prizes,
                         'sprite_pool': self.world.sprite_pool,
                         'restrict_dungeon_item_on_boss': self.world.restrict_dungeon_item_on_boss,
                         'game': self.world.game,
                         'er_seeds': self.world.er_seeds
                         }

    def to_json(self):
        self.parse_data()
        out = OrderedDict()
        out['Entrances'] = list(self.entrances.values())
        out.update(self.locations)
        out['Starting Inventory'] = self.startinventory
        out['Special'] = self.medallions
        if self.hashes:
            out['Hashes'] = {f"{self.world.player_names[player][team]} (Team {team+1})": hash for (player, team), hash in self.hashes.items()}
        if self.shops:
            out['Shops'] = self.shops
        out['playthrough'] = self.playthrough
        out['paths'] = self.paths
        out['Bosses'] = self.bosses
        out['meta'] = self.metadata

        return json.dumps(out)

    def to_file(self, filename):
        import Options
        self.parse_data()

        def bool_to_text(variable: Union[bool, str]) -> str:
            if type(variable) == str:
                return variable
            return 'Yes' if variable else 'No'

        with open(filename, 'w', encoding="utf-8-sig") as outfile:
            outfile.write(
                'Archipelago Version %s  -  Seed: %s\n\n' % (
                    self.metadata['version'], self.world.seed))
            outfile.write('Filling Algorithm:               %s\n' % self.world.algorithm)
            outfile.write('Players:                         %d\n' % self.world.players)
            outfile.write('Teams:                           %d\n' % self.world.teams)
            for player in range(1, self.world.players + 1):
                if self.world.players > 1:
                    outfile.write('\nPlayer %d: %s\n' % (player, self.world.get_player_names(player)))
                outfile.write('Game:                            %s\n' % self.metadata['game'][player])
                if self.world.players > 1:
                    outfile.write('Progression Balanced:            %s\n' % (
                        'Yes' if self.metadata['progression_balancing'][player] else 'No'))
                outfile.write('Accessibility:                   %s\n' % self.metadata['accessibility'][player])
                options = self.world.worlds[player].options
                if options:
                    for f_option, option in options.items():
                        res = getattr(self.world, f_option)[player]
                        displayname = getattr(option, "displayname", f_option)
                        outfile.write(f'{displayname + ":":33}{res.get_current_option_name()}\n')

                if player in self.world.get_game_players("A Link to the Past"):
                    for team in range(self.world.teams):
                        outfile.write('%s%s\n' % (
                            f"Hash - {self.world.player_names[player][team]} (Team {team + 1}): " if
                            (player in self.world.get_game_players("A Link to the Past") and self.world.teams > 1) else 'Hash: ',
                            self.hashes[player, team]))

                    outfile.write('Logic:                           %s\n' % self.metadata['logic'][player])
                    outfile.write('Dark Room Logic:                 %s\n' % self.metadata['dark_room_logic'][player])
                    outfile.write('Restricted Boss Drops:           %s\n' %
                                  bool_to_text(self.metadata['restrict_dungeon_item_on_boss'][player]))

                    outfile.write('Mode:                            %s\n' % self.metadata['mode'][player])
                    outfile.write('Retro:                           %s\n' %
                                  ('Yes' if self.metadata['retro'][player] else 'No'))
                    outfile.write('Swordless:                       %s\n' % ('Yes' if self.metadata['swordless'][player] else 'No'))
                    outfile.write('Goal:                            %s\n' % self.metadata['goal'][player])
                    if "triforce" in self.metadata["goal"][player]:  # triforce hunt
                        outfile.write("Pieces available for Triforce:   %s\n" %
                                      self.metadata['triforce_pieces_available'][player])
                        outfile.write("Pieces required for Triforce:    %s\n" %
                                      self.metadata["triforce_pieces_required"][player])
                    outfile.write('Difficulty:                      %s\n' % self.metadata['item_pool'][player])
                    outfile.write('Item Functionality:              %s\n' % self.metadata['item_functionality'][player])
                    outfile.write('Item Progression:                %s\n' % self.metadata['progressive'][player])
                    outfile.write('Entrance Shuffle:                %s\n' % self.metadata['shuffle'][player])
                    if self.metadata['shuffle'][player] != "vanilla":
                        outfile.write('Entrance Shuffle Seed            %s\n' % self.metadata['er_seeds'][player])
                    outfile.write('Pyramid hole pre-opened:         %s\n' % (
                        'Yes' if self.metadata['open_pyramid'][player] else 'No'))

                    outfile.write('Map shuffle:                     %s\n' %
                                  ('Yes' if self.metadata['mapshuffle'][player] else 'No'))
                    outfile.write('Compass shuffle:                 %s\n' %
                                  ('Yes' if self.metadata['compassshuffle'][player] else 'No'))
                    outfile.write(
                        'Small Key shuffle:               %s\n' % (bool_to_text(self.metadata['keyshuffle'][player])))
                    outfile.write('Big Key shuffle:                 %s\n' % (
                        'Yes' if self.metadata['bigkeyshuffle'][player] else 'No'))
                    outfile.write('Shop inventory shuffle:          %s\n' %
                                  bool_to_text("i" in self.metadata["shop_shuffle"][player]))
                    outfile.write('Shop price shuffle:              %s\n' %
                                  bool_to_text("p" in self.metadata["shop_shuffle"][player]))
                    outfile.write('Shop upgrade shuffle:            %s\n' %
                                  bool_to_text("u" in self.metadata["shop_shuffle"][player]))
                    outfile.write('New Shop inventory:              %s\n' %
                                  bool_to_text("g" in self.metadata["shop_shuffle"][player] or
                                               "f" in self.metadata["shop_shuffle"][player]))
                    outfile.write('Custom Potion Shop:              %s\n' %
                                  bool_to_text("w" in self.metadata["shop_shuffle"][player]))
                    outfile.write('Boss shuffle:                    %s\n' % self.metadata['boss_shuffle'][player])
                    outfile.write(
                        'Enemy shuffle:                   %s\n' % bool_to_text(self.metadata['enemy_shuffle'][player]))
                    outfile.write('Enemy health:                    %s\n' % self.metadata['enemy_health'][player])
                    outfile.write('Enemy damage:                    %s\n' % self.metadata['enemy_damage'][player])
                    outfile.write(f'Killable thieves:                {bool_to_text(self.metadata["killable_thieves"][player])}\n')
                    outfile.write(f'Shuffled tiles:                  {bool_to_text(self.metadata["tile_shuffle"][player])}\n')
                    outfile.write(f'Shuffled bushes:                 {bool_to_text(self.metadata["bush_shuffle"][player])}\n')
                    outfile.write(
                        'Hints:                           %s\n' % ('Yes' if self.metadata['hints'][player] else 'No'))
                    outfile.write('Beemizer:                        %s\n' % self.metadata['beemizer'][player])
                    outfile.write('Pot shuffle                      %s\n'
                                  % ('Yes' if self.metadata['shufflepots'][player] else 'No'))
                    outfile.write('Prize shuffle                    %s\n' %
                                  self.metadata['shuffle_prizes'][player])
            if self.entrances:
                outfile.write('\n\nEntrances:\n\n')
                outfile.write('\n'.join(['%s%s %s %s' % (f'{self.world.get_player_names(entry["player"])}: '
                                                         if self.world.players > 1 else '', entry['entrance'],
                                                         '<=>' if entry['direction'] == 'both' else
                                                         '<=' if entry['direction'] == 'exit' else '=>',
                                                         entry['exit']) for entry in self.entrances.values()]))

            if self.medallions:
                outfile.write('\n\nMedallions:\n')
                for dungeon, medallion in self.medallions.items():
                    outfile.write(f'\n{dungeon}: {medallion}')
            factorio_players = self.world.get_game_players("Factorio")
            if factorio_players:
                outfile.write('\n\nRecipes:\n')
                for player in factorio_players:
                    name = self.world.get_player_names(player)
                    for recipe in self.world.worlds[player].custom_recipes.values():
                        outfile.write(f"\n{recipe.name} ({name}): {recipe.ingredients} -> {recipe.products}")

            if self.startinventory:
                outfile.write('\n\nStarting Inventory:\n\n')
                outfile.write('\n'.join(self.startinventory))

            outfile.write('\n\nLocations:\n\n')
            outfile.write('\n'.join(['%s: %s' % (location, item) for grouping in self.locations.values() for (location, item) in grouping.items()]))

            if self.shops:
                outfile.write('\n\nShops:\n\n')
                outfile.write('\n'.join("{} [{}]\n    {}".format(shop['location'], shop['type'], "\n    ".join(item for item in [shop.get('item_0', None), shop.get('item_1', None), shop.get('item_2', None)] if item)) for shop in self.shops))

            for player in self.world.get_game_players("A Link to the Past"):
                if self.world.boss_shuffle[player] != 'none':
                    bossmap = self.bosses[str(player)] if self.world.players > 1 else self.bosses
                    outfile.write(f'\n\nBosses{(f" ({self.world.get_player_names(player)})" if self.world.players > 1 else "")}:\n')
                    outfile.write('    '+'\n    '.join([f'{x}: {y}' for x, y in bossmap.items()]))
            outfile.write('\n\nPlaythrough:\n\n')
            outfile.write('\n'.join(['%s: {\n%s\n}' % (sphere_nr, '\n'.join(['  %s: %s' % (location, item) for (location, item) in sphere.items()] if sphere_nr != '0' else [f'  {item}' for item in sphere])) for (sphere_nr, sphere) in self.playthrough.items()]))
            if self.unreachables:
                outfile.write('\n\nUnreachable Items:\n\n')
                outfile.write('\n'.join(['%s: %s' % (unreachable.item, unreachable) for unreachable in self.unreachables]))

            if self.paths:
                outfile.write('\n\nPaths:\n\n')
                path_listings = []
                for location, path in sorted(self.paths.items()):
                    path_lines = []
                    for region, exit in path:
                        if exit is not None:
                            path_lines.append("{} -> {}".format(region, exit))
                        else:
                            path_lines.append(region)
                    path_listings.append("{}\n        {}".format(location, "\n   =>   ".join(path_lines)))

                outfile.write('\n'.join(path_listings))