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Fix the implementation of Point.is_adjacent_to

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Eryn Wells 2023-02-18 22:51:58 -08:00
parent 06d34a527b
commit 7428d95126
1 changed files with 4 additions and 1 deletions
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5
erynrl/geometry.py
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@ -33,7 +33,10 @@ class Point:
bool
True if this point is adjacent to the other point
'''
return (self.x in (other.x - 1, other.x + 1)) and (self.y in (other.y - 1, other.y + 1))
if self == other:
return False
return (self.x - 1 <= other.x <= self.x + 1) and (self.y - 1 <= other.y <= self.y + 1)
def direction_to_adjacent_point(self, other: 'Point') -> Optional['Vector']:
'''Given a point directly adjacent to `self`'''