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Add Rect.inset_rect

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Eryn Wells 2022-05-03 19:02:39 -07:00
parent 09bdf8a7a6
commit fcfab9fc1b
1 changed files with 9 additions and 0 deletions
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9
roguebasin/geometry.py
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@ -98,6 +98,15 @@ class Rect:
def midpoint(self) -> Point: def midpoint(self) -> Point:
return Point(self.mid_x, self.mid_y) return Point(self.mid_x, self.mid_y)
def inset_rect(self, top: int = 0, right: int = 0, bottom: int = 0, left: int = 0) -> 'Rect':
'''
Return a new Rect inset from this rect by the specified values. Arguments are listed in clockwise order around
the permeter. This method doesn't do any validation or transformation of the returned Rect to make sure it's
valid.
'''
return Rect(Point(self.origin.x + left, self.origin.y + top),
Size(self.size.width - right - left, self.size.height - top - bottom))
def __iter__(self): def __iter__(self):
yield tuple(self.origin) yield tuple(self.origin)
yield tuple(self.size) yield tuple(self.size)