Core: some typing and documentation in BaseClasses.py (#2589)
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@ -491,7 +491,7 @@ class MultiWorld():
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else:
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return all((self.has_beaten_game(state, p) for p in range(1, self.players + 1)))
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def can_beat_game(self, starting_state: Optional[CollectionState] = None):
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def can_beat_game(self, starting_state: Optional[CollectionState] = None) -> bool:
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if starting_state:
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if self.has_beaten_game(starting_state):
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return True
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@ -504,7 +504,7 @@ class MultiWorld():
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and location.item.advancement and location not in state.locations_checked}
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while prog_locations:
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sphere = set()
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sphere: Set[Location] = set()
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# build up spheres of collection radius.
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# Everything in each sphere is independent from each other in dependencies and only depends on lower spheres
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for location in prog_locations:
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@ -524,12 +524,19 @@ class MultiWorld():
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return False
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def get_spheres(self):
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def get_spheres(self) -> Iterator[Set[Location]]:
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"""
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yields a set of locations for each logical sphere
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If there are unreachable locations, the last sphere of reachable
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locations is followed by an empty set, and then a set of all of the
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unreachable locations.
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"""
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state = CollectionState(self)
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locations = set(self.get_filled_locations())
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while locations:
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sphere = set()
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sphere: Set[Location] = set()
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for location in locations:
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if location.can_reach(state):
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