817 lines
39 KiB
Python
817 lines
39 KiB
Python
import logging
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import typing
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import collections
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import itertools
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from collections import Counter, deque
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from BaseClasses import CollectionState, Location, LocationProgressType, MultiWorld, Item, ItemClassification
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from worlds.AutoWorld import call_all
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from worlds.generic.Rules import add_item_rule
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class FillError(RuntimeError):
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pass
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def sweep_from_pool(base_state: CollectionState, itempool: typing.Sequence[Item] = tuple()) -> CollectionState:
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new_state = base_state.copy()
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for item in itempool:
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new_state.collect(item, True)
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new_state.sweep_for_events()
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return new_state
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def fill_restrictive(world: MultiWorld, base_state: CollectionState, locations: typing.List[Location],
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itempool: typing.List[Item], single_player_placement: bool = False, lock: bool = False,
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swap: bool = True, on_place: typing.Optional[typing.Callable[[Location], None]] = None) -> None:
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unplaced_items: typing.List[Item] = []
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placements: typing.List[Location] = []
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swapped_items: typing.Counter[typing.Tuple[int, str]] = Counter()
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reachable_items: typing.Dict[int, typing.Deque[Item]] = {}
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for item in itempool:
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reachable_items.setdefault(item.player, deque()).append(item)
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while any(reachable_items.values()) and locations:
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# grab one item per player
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items_to_place = [items.pop()
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for items in reachable_items.values() if items]
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for item in items_to_place:
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itempool.remove(item)
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maximum_exploration_state = sweep_from_pool(
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base_state, itempool + unplaced_items)
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has_beaten_game = world.has_beaten_game(maximum_exploration_state)
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while items_to_place:
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# if we have run out of locations to fill,break out of this loop
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if not locations:
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unplaced_items += items_to_place
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break
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item_to_place = items_to_place.pop(0)
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spot_to_fill: typing.Optional[Location] = None
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# if minimal accessibility, only check whether location is reachable if game not beatable
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if world.accessibility[item_to_place.player] == 'minimal':
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perform_access_check = not world.has_beaten_game(maximum_exploration_state,
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item_to_place.player) \
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if single_player_placement else not has_beaten_game
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else:
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perform_access_check = True
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for i, location in enumerate(locations):
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if (not single_player_placement or location.player == item_to_place.player) \
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and location.can_fill(maximum_exploration_state, item_to_place, perform_access_check):
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# popping by index is faster than removing by content,
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spot_to_fill = locations.pop(i)
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# skipping a scan for the element
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break
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else:
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# we filled all reachable spots.
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if swap:
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# try swapping this item with previously placed items
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for (i, location) in enumerate(placements):
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placed_item = location.item
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# Unplaceable items can sometimes be swapped infinitely. Limit the
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# number of times we will swap an individual item to prevent this
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swap_count = swapped_items[placed_item.player,
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placed_item.name]
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if swap_count > 1:
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continue
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location.item = None
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placed_item.location = None
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swap_state = sweep_from_pool(base_state, [placed_item])
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# swap_state assumes we can collect placed item before item_to_place
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if (not single_player_placement or location.player == item_to_place.player) \
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and location.can_fill(swap_state, item_to_place, perform_access_check):
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# Verify that placing this item won't reduce available locations, which could happen with rules
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# that want to not have both items. Left in until removal is proven useful.
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prev_state = swap_state.copy()
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prev_loc_count = len(
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world.get_reachable_locations(prev_state))
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swap_state.collect(item_to_place, True)
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new_loc_count = len(
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world.get_reachable_locations(swap_state))
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if new_loc_count >= prev_loc_count:
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# Add this item to the existing placement, and
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# add the old item to the back of the queue
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spot_to_fill = placements.pop(i)
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swap_count += 1
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swapped_items[placed_item.player,
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placed_item.name] = swap_count
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reachable_items[placed_item.player].appendleft(
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placed_item)
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itempool.append(placed_item)
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break
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# Item can't be placed here, restore original item
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location.item = placed_item
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placed_item.location = location
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if spot_to_fill is None:
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# Can't place this item, move on to the next
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unplaced_items.append(item_to_place)
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continue
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else:
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unplaced_items.append(item_to_place)
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continue
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world.push_item(spot_to_fill, item_to_place, False)
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spot_to_fill.locked = lock
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placements.append(spot_to_fill)
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spot_to_fill.event = item_to_place.advancement
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if on_place:
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on_place(spot_to_fill)
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if len(unplaced_items) > 0 and len(locations) > 0:
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# There are leftover unplaceable items and locations that won't accept them
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if world.can_beat_game():
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logging.warning(
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f'Not all items placed. Game beatable anyway. (Could not place {unplaced_items})')
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else:
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raise FillError(f'No more spots to place {unplaced_items}, locations {locations} are invalid. '
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f'Already placed {len(placements)}: {", ".join(str(place) for place in placements)}')
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itempool.extend(unplaced_items)
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def remaining_fill(world: MultiWorld,
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locations: typing.List[Location],
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itempool: typing.List[Item]) -> None:
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unplaced_items: typing.List[Item] = []
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placements: typing.List[Location] = []
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swapped_items: typing.Counter[typing.Tuple[int, str]] = Counter()
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while locations and itempool:
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item_to_place = itempool.pop()
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spot_to_fill: typing.Optional[Location] = None
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for i, location in enumerate(locations):
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if location.item_rule(item_to_place):
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# popping by index is faster than removing by content,
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spot_to_fill = locations.pop(i)
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# skipping a scan for the element
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break
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else:
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# we filled all reachable spots.
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# try swapping this item with previously placed items
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for (i, location) in enumerate(placements):
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placed_item = location.item
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# Unplaceable items can sometimes be swapped infinitely. Limit the
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# number of times we will swap an individual item to prevent this
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if swapped_items[placed_item.player,
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placed_item.name] > 1:
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continue
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location.item = None
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placed_item.location = None
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if location.item_rule(item_to_place):
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# Add this item to the existing placement, and
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# add the old item to the back of the queue
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spot_to_fill = placements.pop(i)
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swapped_items[placed_item.player,
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placed_item.name] += 1
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itempool.append(placed_item)
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break
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# Item can't be placed here, restore original item
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location.item = placed_item
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placed_item.location = location
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if spot_to_fill is None:
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# Can't place this item, move on to the next
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unplaced_items.append(item_to_place)
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continue
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world.push_item(spot_to_fill, item_to_place, False)
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placements.append(spot_to_fill)
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if unplaced_items and locations:
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# There are leftover unplaceable items and locations that won't accept them
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raise FillError(f'No more spots to place {unplaced_items}, locations {locations} are invalid. '
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f'Already placed {len(placements)}: {", ".join(str(place) for place in placements)}')
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itempool.extend(unplaced_items)
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def fast_fill(world: MultiWorld,
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item_pool: typing.List[Item],
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fill_locations: typing.List[Location]) -> typing.Tuple[typing.List[Item], typing.List[Location]]:
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placing = min(len(item_pool), len(fill_locations))
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for item, location in zip(item_pool, fill_locations):
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world.push_item(location, item, False)
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return item_pool[placing:], fill_locations[placing:]
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def accessibility_corrections(world: MultiWorld, state: CollectionState, locations, pool=[]):
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maximum_exploration_state = sweep_from_pool(state, pool)
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minimal_players = {player for player in world.player_ids if world.accessibility[player] == "minimal"}
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unreachable_locations = [location for location in world.get_locations() if location.player in minimal_players and
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not location.can_reach(maximum_exploration_state)]
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for location in unreachable_locations:
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if (location.item is not None and location.item.advancement and location.address is not None and not
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location.locked and location.item.player not in minimal_players):
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pool.append(location.item)
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state.remove(location.item)
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location.item = None
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location.event = False
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if location in state.events:
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state.events.remove(location)
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locations.append(location)
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if pool and locations:
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locations.sort(key=lambda loc: loc.progress_type != LocationProgressType.PRIORITY)
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fill_restrictive(world, state, locations, pool)
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def inaccessible_location_rules(world: MultiWorld, state: CollectionState, locations):
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maximum_exploration_state = sweep_from_pool(state)
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unreachable_locations = [location for location in locations if not location.can_reach(maximum_exploration_state)]
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if unreachable_locations:
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def forbid_important_item_rule(item: Item):
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return not ((item.classification & 0b0011) and world.accessibility[item.player] != 'minimal')
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for location in unreachable_locations:
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add_item_rule(location, forbid_important_item_rule)
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def distribute_items_restrictive(world: MultiWorld) -> None:
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fill_locations = sorted(world.get_unfilled_locations())
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world.random.shuffle(fill_locations)
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# get items to distribute
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itempool = sorted(world.itempool)
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world.random.shuffle(itempool)
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progitempool: typing.List[Item] = []
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usefulitempool: typing.List[Item] = []
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filleritempool: typing.List[Item] = []
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early_items_count: typing.Dict[typing.Tuple[str, int], int] = {}
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for player in world.player_ids:
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for item, count in world.early_items[player].value.items():
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early_items_count[(item, player)] = count
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if early_items_count:
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early_locations: typing.List[Location] = []
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early_priority_locations: typing.List[Location] = []
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for loc in reversed(fill_locations):
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if loc.can_reach(world.state):
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if loc.progress_type == LocationProgressType.PRIORITY:
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early_priority_locations.append(loc)
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else:
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early_locations.append(loc)
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fill_locations.remove(loc)
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early_prog_items: typing.List[Item] = []
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early_rest_items: typing.List[Item] = []
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for item in reversed(itempool):
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if (item.name, item.player) in early_items_count:
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if item.advancement:
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early_prog_items.append(item)
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else:
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early_rest_items.append(item)
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itempool.remove(item)
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early_items_count[(item.name, item.player)] -= 1
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if early_items_count[(item.name, item.player)] == 0:
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del early_items_count[(item.name, item.player)]
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fill_restrictive(world, world.state, early_locations, early_rest_items, lock=True)
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early_locations += early_priority_locations
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fill_restrictive(world, world.state, early_locations, early_prog_items, lock=True)
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unplaced_early_items = early_rest_items + early_prog_items
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if unplaced_early_items:
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logging.warning(f"Ran out of early locations for early items. Failed to place \
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{len(unplaced_early_items)} items early.")
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itempool += unplaced_early_items
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fill_locations += early_locations + early_priority_locations
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world.random.shuffle(fill_locations)
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for item in itempool:
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if item.advancement:
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progitempool.append(item)
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elif item.useful:
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usefulitempool.append(item)
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else:
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filleritempool.append(item)
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call_all(world, "fill_hook", progitempool, usefulitempool, filleritempool, fill_locations)
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locations: typing.Dict[LocationProgressType, typing.List[Location]] = {
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loc_type: [] for loc_type in LocationProgressType}
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for loc in fill_locations:
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locations[loc.progress_type].append(loc)
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prioritylocations = locations[LocationProgressType.PRIORITY]
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defaultlocations = locations[LocationProgressType.DEFAULT]
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excludedlocations = locations[LocationProgressType.EXCLUDED]
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# can't lock due to accessibility corrections touching things, so we remember which ones got placed and lock later
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lock_later = []
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def mark_for_locking(location: Location):
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nonlocal lock_later
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lock_later.append(location)
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if prioritylocations:
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# "priority fill"
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fill_restrictive(world, world.state, prioritylocations, progitempool, swap=False, on_place=mark_for_locking)
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accessibility_corrections(world, world.state, prioritylocations, progitempool)
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defaultlocations = prioritylocations + defaultlocations
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if progitempool:
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# "progression fill"
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fill_restrictive(world, world.state, defaultlocations, progitempool)
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if progitempool:
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raise FillError(
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f'Not enough locations for progress items. There are {len(progitempool)} more items than locations')
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accessibility_corrections(world, world.state, defaultlocations)
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for location in lock_later:
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if location.item:
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location.locked = True
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del mark_for_locking, lock_later
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inaccessible_location_rules(world, world.state, defaultlocations)
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remaining_fill(world, excludedlocations, filleritempool)
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if excludedlocations:
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raise FillError(
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f"Not enough filler items for excluded locations. There are {len(excludedlocations)} more locations than items")
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restitempool = usefulitempool + filleritempool
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remaining_fill(world, defaultlocations, restitempool)
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unplaced = restitempool
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unfilled = defaultlocations
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if unplaced or unfilled:
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logging.warning(
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f'Unplaced items({len(unplaced)}): {unplaced} - Unfilled Locations({len(unfilled)}): {unfilled}')
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items_counter = Counter(location.item.player for location in world.get_locations() if location.item)
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locations_counter = Counter(location.player for location in world.get_locations())
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items_counter.update(item.player for item in unplaced)
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locations_counter.update(location.player for location in unfilled)
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print_data = {"items": items_counter, "locations": locations_counter}
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logging.info(f'Per-Player counts: {print_data})')
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def flood_items(world: MultiWorld) -> None:
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# get items to distribute
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world.random.shuffle(world.itempool)
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itempool = world.itempool
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progress_done = False
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# sweep once to pick up preplaced items
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world.state.sweep_for_events()
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# fill world from top of itempool while we can
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while not progress_done:
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location_list = world.get_unfilled_locations()
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world.random.shuffle(location_list)
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spot_to_fill = None
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for location in location_list:
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if location.can_fill(world.state, itempool[0]):
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spot_to_fill = location
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break
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if spot_to_fill:
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item = itempool.pop(0)
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world.push_item(spot_to_fill, item, True)
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continue
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# ran out of spots, check if we need to step in and correct things
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if len(world.get_reachable_locations()) == len(world.get_locations()):
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progress_done = True
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continue
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# need to place a progress item instead of an already placed item, find candidate
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item_to_place = None
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candidate_item_to_place = None
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for item in itempool:
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if item.advancement:
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candidate_item_to_place = item
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if world.unlocks_new_location(item):
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item_to_place = item
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break
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# we might be in a situation where all new locations require multiple items to reach.
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# If that is the case, just place any advancement item we've found and continue trying
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if item_to_place is None:
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if candidate_item_to_place is not None:
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item_to_place = candidate_item_to_place
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else:
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raise FillError('No more progress items left to place.')
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# find item to replace with progress item
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location_list = world.get_reachable_locations()
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world.random.shuffle(location_list)
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for location in location_list:
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if location.item is not None and not location.item.advancement:
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# safe to replace
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replace_item = location.item
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replace_item.location = None
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itempool.append(replace_item)
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world.push_item(location, item_to_place, True)
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itempool.remove(item_to_place)
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break
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def balance_multiworld_progression(world: MultiWorld) -> None:
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# A system to reduce situations where players have no checks remaining, popularly known as "BK mode."
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# Overall progression balancing algorithm:
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# Gather up all locations in a sphere.
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# Define a threshold value based on the player with the most available locations.
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# If other players are below the threshold value, swap progression in this sphere into earlier spheres,
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# which gives more locations available by this sphere.
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balanceable_players: typing.Dict[int, float] = {
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player: world.progression_balancing[player] / 100
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for player in world.player_ids
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if world.progression_balancing[player] > 0
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}
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if not balanceable_players:
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logging.info('Skipping multiworld progression balancing.')
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else:
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logging.info(f'Balancing multiworld progression for {len(balanceable_players)} Players.')
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logging.debug(balanceable_players)
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state: CollectionState = CollectionState(world)
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checked_locations: typing.Set[Location] = set()
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unchecked_locations: typing.Set[Location] = set(world.get_locations())
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reachable_locations_count: typing.Dict[int, int] = {
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player: 0
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for player in world.player_ids
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if len(world.get_filled_locations(player)) != 0
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}
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total_locations_count: typing.Counter[int] = Counter(
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location.player
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for location in world.get_locations()
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if not location.locked
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)
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balanceable_players = {
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player: balanceable_players[player]
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for player in balanceable_players
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if total_locations_count[player]
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}
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sphere_num: int = 1
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moved_item_count: int = 0
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def get_sphere_locations(sphere_state: CollectionState,
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locations: typing.Set[Location]) -> typing.Set[Location]:
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sphere_state.sweep_for_events(key_only=True, locations=locations)
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return {loc for loc in locations if sphere_state.can_reach(loc)}
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def item_percentage(player: int, num: int) -> float:
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return num / total_locations_count[player]
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while True:
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# Gather non-locked locations.
|
|
# This ensures that only shuffled locations get counted for progression balancing,
|
|
# i.e. the items the players will be checking.
|
|
sphere_locations = get_sphere_locations(state, unchecked_locations)
|
|
for location in sphere_locations:
|
|
unchecked_locations.remove(location)
|
|
if not location.locked:
|
|
reachable_locations_count[location.player] += 1
|
|
|
|
logging.debug(f"Sphere {sphere_num}")
|
|
logging.debug(f"Reachable locations: {reachable_locations_count}")
|
|
debug_percentages = {
|
|
player: round(item_percentage(player, num), 2)
|
|
for player, num in reachable_locations_count.items()
|
|
}
|
|
logging.debug(f"Reachable percentages: {debug_percentages}\n")
|
|
sphere_num += 1
|
|
|
|
if checked_locations:
|
|
max_percentage = max(map(lambda p: item_percentage(p, reachable_locations_count[p]),
|
|
reachable_locations_count))
|
|
threshold_percentages = {
|
|
player: max_percentage * balanceable_players[player]
|
|
for player in balanceable_players
|
|
}
|
|
logging.debug(f"Thresholds: {threshold_percentages}")
|
|
balancing_players = {
|
|
player
|
|
for player, reachables in reachable_locations_count.items()
|
|
if (player in threshold_percentages
|
|
and item_percentage(player, reachables) < threshold_percentages[player])
|
|
}
|
|
if balancing_players:
|
|
balancing_state = state.copy()
|
|
balancing_unchecked_locations = unchecked_locations.copy()
|
|
balancing_reachables = reachable_locations_count.copy()
|
|
balancing_sphere = sphere_locations.copy()
|
|
candidate_items: typing.Dict[int, typing.Set[Location]] = collections.defaultdict(set)
|
|
while True:
|
|
# Check locations in the current sphere and gather progression items to swap earlier
|
|
for location in balancing_sphere:
|
|
if location.event:
|
|
balancing_state.collect(location.item, True, location)
|
|
player = location.item.player
|
|
# only replace items that end up in another player's world
|
|
if (not location.locked and not location.item.skip_in_prog_balancing and
|
|
player in balancing_players and
|
|
location.player != player and
|
|
location.progress_type != LocationProgressType.PRIORITY):
|
|
candidate_items[player].add(location)
|
|
logging.debug(f"Candidate item: {location.name}, {location.item.name}")
|
|
balancing_sphere = get_sphere_locations(balancing_state, balancing_unchecked_locations)
|
|
for location in balancing_sphere:
|
|
balancing_unchecked_locations.remove(location)
|
|
if not location.locked:
|
|
balancing_reachables[location.player] += 1
|
|
if world.has_beaten_game(balancing_state) or all(
|
|
item_percentage(player, reachables) >= threshold_percentages[player]
|
|
for player, reachables in balancing_reachables.items()
|
|
if player in threshold_percentages):
|
|
break
|
|
elif not balancing_sphere:
|
|
raise RuntimeError('Not all required items reachable. Something went terribly wrong here.')
|
|
# Gather a set of locations which we can swap items into
|
|
unlocked_locations: typing.Dict[int, typing.Set[Location]] = collections.defaultdict(set)
|
|
for l in unchecked_locations:
|
|
if l not in balancing_unchecked_locations:
|
|
unlocked_locations[l.player].add(l)
|
|
items_to_replace: typing.List[Location] = []
|
|
for player in balancing_players:
|
|
locations_to_test = unlocked_locations[player]
|
|
items_to_test = list(candidate_items[player])
|
|
items_to_test.sort()
|
|
world.random.shuffle(items_to_test)
|
|
while items_to_test:
|
|
testing = items_to_test.pop()
|
|
reducing_state = state.copy()
|
|
for location in itertools.chain((
|
|
l for l in items_to_replace
|
|
if l.item.player == player
|
|
), items_to_test):
|
|
reducing_state.collect(location.item, True, location)
|
|
|
|
reducing_state.sweep_for_events(locations=locations_to_test)
|
|
|
|
if world.has_beaten_game(balancing_state):
|
|
if not world.has_beaten_game(reducing_state):
|
|
items_to_replace.append(testing)
|
|
else:
|
|
reduced_sphere = get_sphere_locations(reducing_state, locations_to_test)
|
|
p = item_percentage(player, reachable_locations_count[player] + len(reduced_sphere))
|
|
if p < threshold_percentages[player]:
|
|
items_to_replace.append(testing)
|
|
|
|
replaced_items = False
|
|
|
|
# sort then shuffle to maintain deterministic behaviour,
|
|
# while allowing use of set for better algorithm growth behaviour elsewhere
|
|
replacement_locations = sorted(l for l in checked_locations if not l.event and not l.locked)
|
|
world.random.shuffle(replacement_locations)
|
|
items_to_replace.sort()
|
|
world.random.shuffle(items_to_replace)
|
|
|
|
# Start swapping items. Since we swap into earlier spheres, no need for accessibility checks.
|
|
while replacement_locations and items_to_replace:
|
|
old_location = items_to_replace.pop()
|
|
for new_location in replacement_locations:
|
|
if new_location.can_fill(state, old_location.item, False) and \
|
|
old_location.can_fill(state, new_location.item, False):
|
|
replacement_locations.remove(new_location)
|
|
swap_location_item(old_location, new_location)
|
|
logging.debug(f"Progression balancing moved {new_location.item} to {new_location}, "
|
|
f"displacing {old_location.item} into {old_location}")
|
|
moved_item_count += 1
|
|
state.collect(new_location.item, True, new_location)
|
|
replaced_items = True
|
|
break
|
|
else:
|
|
logging.warning(f"Could not Progression Balance {old_location.item}")
|
|
|
|
if replaced_items:
|
|
logging.debug(f"Moved {moved_item_count} items so far\n")
|
|
unlocked = {fresh for player in balancing_players for fresh in unlocked_locations[player]}
|
|
for location in get_sphere_locations(state, unlocked):
|
|
unchecked_locations.remove(location)
|
|
if not location.locked:
|
|
reachable_locations_count[location.player] += 1
|
|
sphere_locations.add(location)
|
|
|
|
for location in sphere_locations:
|
|
if location.event:
|
|
state.collect(location.item, True, location)
|
|
checked_locations |= sphere_locations
|
|
|
|
if world.has_beaten_game(state):
|
|
break
|
|
elif not sphere_locations:
|
|
logging.warning("Progression Balancing ran out of paths.")
|
|
break
|
|
|
|
|
|
def swap_location_item(location_1: Location, location_2: Location, check_locked: bool = True) -> None:
|
|
"""Swaps Items of locations. Does NOT swap flags like shop_slot or locked, but does swap event"""
|
|
if check_locked:
|
|
if location_1.locked:
|
|
logging.warning(f"Swapping {location_1}, which is marked as locked.")
|
|
if location_2.locked:
|
|
logging.warning(f"Swapping {location_2}, which is marked as locked.")
|
|
location_2.item, location_1.item = location_1.item, location_2.item
|
|
location_1.item.location = location_1
|
|
location_2.item.location = location_2
|
|
location_1.event, location_2.event = location_2.event, location_1.event
|
|
|
|
|
|
def distribute_planned(world: MultiWorld) -> None:
|
|
def warn(warning: str, force: typing.Union[bool, str]) -> None:
|
|
if force in [True, 'fail', 'failure', 'none', False, 'warn', 'warning']:
|
|
logging.warning(f'{warning}')
|
|
else:
|
|
logging.debug(f'{warning}')
|
|
|
|
def failed(warning: str, force: typing.Union[bool, str]) -> None:
|
|
if force in [True, 'fail', 'failure']:
|
|
raise Exception(warning)
|
|
else:
|
|
warn(warning, force)
|
|
|
|
# TODO: remove. Preferably by implementing key drop
|
|
from worlds.alttp.Regions import key_drop_data
|
|
world_name_lookup = world.world_name_lookup
|
|
|
|
block_value = typing.Union[typing.List[str], typing.Dict[str, typing.Any], str]
|
|
plando_blocks: typing.List[typing.Dict[str, typing.Any]] = []
|
|
player_ids = set(world.player_ids)
|
|
for player in player_ids:
|
|
for block in world.plando_items[player]:
|
|
block['player'] = player
|
|
if 'force' not in block:
|
|
block['force'] = 'silent'
|
|
if 'from_pool' not in block:
|
|
block['from_pool'] = True
|
|
if 'world' not in block:
|
|
block['world'] = False
|
|
items: block_value = []
|
|
if "items" in block:
|
|
items = block["items"]
|
|
if 'count' not in block:
|
|
block['count'] = False
|
|
elif "item" in block:
|
|
items = block["item"]
|
|
if 'count' not in block:
|
|
block['count'] = 1
|
|
else:
|
|
failed("You must specify at least one item to place items with plando.", block['force'])
|
|
continue
|
|
if isinstance(items, dict):
|
|
item_list: typing.List[str] = []
|
|
for key, value in items.items():
|
|
if value is True:
|
|
value = world.itempool.count(world.worlds[player].create_item(key))
|
|
item_list += [key] * value
|
|
items = item_list
|
|
if isinstance(items, str):
|
|
items = [items]
|
|
block['items'] = items
|
|
|
|
locations: block_value = []
|
|
if 'location' in block:
|
|
locations = block['location'] # just allow 'location' to keep old yamls compatible
|
|
elif 'locations' in block:
|
|
locations = block['locations']
|
|
if isinstance(locations, str):
|
|
locations = [locations]
|
|
|
|
if isinstance(locations, dict):
|
|
location_list = []
|
|
for key, value in locations.items():
|
|
location_list += [key] * value
|
|
locations = location_list
|
|
block['locations'] = locations
|
|
|
|
if not block['count']:
|
|
block['count'] = (min(len(block['items']), len(block['locations'])) if
|
|
len(block['locations']) > 0 else len(block['items']))
|
|
if isinstance(block['count'], int):
|
|
block['count'] = {'min': block['count'], 'max': block['count']}
|
|
if 'min' not in block['count']:
|
|
block['count']['min'] = 0
|
|
if 'max' not in block['count']:
|
|
block['count']['max'] = (min(len(block['items']), len(block['locations'])) if
|
|
len(block['locations']) > 0 else len(block['items']))
|
|
if block['count']['max'] > len(block['items']):
|
|
count = block['count']
|
|
failed(f"Plando count {count} greater than items specified", block['force'])
|
|
block['count'] = len(block['items'])
|
|
if block['count']['max'] > len(block['locations']) > 0:
|
|
count = block['count']
|
|
failed(f"Plando count {count} greater than locations specified", block['force'])
|
|
block['count'] = len(block['locations'])
|
|
block['count']['target'] = world.random.randint(block['count']['min'], block['count']['max'])
|
|
|
|
if block['count']['target'] > 0:
|
|
plando_blocks.append(block)
|
|
|
|
# shuffle, but then sort blocks by number of locations minus number of items,
|
|
# so less-flexible blocks get priority
|
|
world.random.shuffle(plando_blocks)
|
|
plando_blocks.sort(key=lambda block: (len(block['locations']) - block['count']['target']
|
|
if len(block['locations']) > 0
|
|
else len(world.get_unfilled_locations(player)) - block['count']['target']))
|
|
|
|
for placement in plando_blocks:
|
|
player = placement['player']
|
|
try:
|
|
target_world = placement['world']
|
|
locations = placement['locations']
|
|
items = placement['items']
|
|
maxcount = placement['count']['target']
|
|
from_pool = placement['from_pool']
|
|
if target_world is False or world.players == 1: # target own world
|
|
worlds: typing.Set[int] = {player}
|
|
elif target_world is True: # target any worlds besides own
|
|
worlds = set(world.player_ids) - {player}
|
|
elif target_world is None: # target all worlds
|
|
worlds = set(world.player_ids)
|
|
elif type(target_world) == list: # list of target worlds
|
|
worlds = set()
|
|
for listed_world in target_world:
|
|
if listed_world not in world_name_lookup:
|
|
failed(f"Cannot place item to {target_world}'s world as that world does not exist.",
|
|
placement['force'])
|
|
continue
|
|
worlds.add(world_name_lookup[listed_world])
|
|
elif type(target_world) == int: # target world by slot number
|
|
if target_world not in range(1, world.players + 1):
|
|
failed(
|
|
f"Cannot place item in world {target_world} as it is not in range of (1, {world.players})",
|
|
placement['force'])
|
|
continue
|
|
worlds = {target_world}
|
|
else: # target world by slot name
|
|
if target_world not in world_name_lookup:
|
|
failed(f"Cannot place item to {target_world}'s world as that world does not exist.",
|
|
placement['force'])
|
|
continue
|
|
worlds = {world_name_lookup[target_world]}
|
|
|
|
candidates = list(location for location in world.get_unfilled_locations_for_players(locations,
|
|
worlds))
|
|
world.random.shuffle(candidates)
|
|
world.random.shuffle(items)
|
|
count = 0
|
|
err: typing.List[str] = []
|
|
successful_pairs: typing.List[typing.Tuple[Item, Location]] = []
|
|
for item_name in items:
|
|
item = world.worlds[player].create_item(item_name)
|
|
for location in reversed(candidates):
|
|
if location in key_drop_data:
|
|
warn(
|
|
f"Can't place '{item_name}' at '{placement.location}', as key drop shuffle locations are not supported yet.")
|
|
continue
|
|
if not location.item:
|
|
if location.item_rule(item):
|
|
if location.can_fill(world.state, item, False):
|
|
successful_pairs.append((item, location))
|
|
candidates.remove(location)
|
|
count = count + 1
|
|
break
|
|
else:
|
|
err.append(f"Can't place item at {location} due to fill condition not met.")
|
|
else:
|
|
err.append(f"{item_name} not allowed at {location}.")
|
|
else:
|
|
err.append(f"Cannot place {item_name} into already filled location {location}.")
|
|
if count == maxcount:
|
|
break
|
|
if count < placement['count']['min']:
|
|
m = placement['count']['min']
|
|
failed(
|
|
f"Plando block failed to place {m - count} of {m} item(s) for {world.player_name[player]}, error(s): {' '.join(err)}",
|
|
placement['force'])
|
|
for (item, location) in successful_pairs:
|
|
world.push_item(location, item, collect=False)
|
|
location.event = True # flag location to be checked during fill
|
|
location.locked = True
|
|
logging.debug(f"Plando placed {item} at {location}")
|
|
if from_pool:
|
|
try:
|
|
world.itempool.remove(item)
|
|
except ValueError:
|
|
warn(
|
|
f"Could not remove {item} from pool for {world.player_name[player]} as it's already missing from it.",
|
|
placement['force'])
|
|
|
|
except Exception as e:
|
|
raise Exception(
|
|
f"Error running plando for player {player} ({world.player_name[player]})") from e
|