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Core: Put an assert for parent region in Entrance.can_reach just like the one in Location.can_reach #3998

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Sep 25, 2024
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4 changes: 2 additions & 2 deletions BaseClasses.py
Original file line number Diff line number Diff line change
Expand Up @@ -720,7 +720,6 @@ def _update_reachable_regions_explicit_indirect_conditions(self, player: int, qu
if new_region in reachable_regions:
blocked_connections.remove(connection)
elif connection.can_reach(self):
assert new_region, f"tried to search through an Entrance \"{connection}\" with no Region"
reachable_regions.add(new_region)
blocked_connections.remove(connection)
blocked_connections.update(new_region.exits)
Expand Down Expand Up @@ -946,6 +945,7 @@ def __init__(self, player: int, name: str = "", parent: Optional[Region] = None)
self.player = player

def can_reach(self, state: CollectionState) -> bool:
assert self.parent_region, f"called can_reach on an Entrance \"{self}\" with no parent_region"
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)))
Expand Down Expand Up @@ -1166,7 +1166,7 @@ def can_fill(self, state: CollectionState, item: Item, check_access: bool = True

def can_reach(self, state: CollectionState) -> bool:
# Region.can_reach is just a cache lookup, so placing it first for faster abort on average
assert self.parent_region, "Can't reach location without region"
assert self.parent_region, f"called can_reach on a Location \"{self}\" with no parent_region"
return self.parent_region.can_reach(state) and self.access_rule(state)

def place_locked_item(self, item: Item):
Expand Down
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