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Add mid coordinate and midpoint properties to Rect

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Eryn Wells 2022-05-01 00:08:10 -07:00
parent 52a71b3b8a
commit e7a5af59ed
1 changed files with 18 additions and 0 deletions
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18
roguebasin/geometry.py
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@ -1,6 +1,8 @@
#!/usr/bin/env python3 #!/usr/bin/env python3
# Eryn Wells <eryn@erynwells.me> # Eryn Wells <eryn@erynwells.me>
from typing import Tuple
class Point: class Point:
__slots__ = ('x', 'y') __slots__ = ('x', 'y')
@ -34,6 +36,10 @@ class Size:
self.width = width self.width = width
self.height = height self.height = height
@property
def as_tuple(self) -> Tuple[int, int]:
return (self.width, self.height)
def __str__(self): def __str__(self):
return f'(w:{self.width}, h:{self.height})' return f'(w:{self.width}, h:{self.height})'
@ -58,6 +64,14 @@ class Rect:
def min_y(self) -> int: def min_y(self) -> int:
return self.origin.y return self.origin.y
@property
def mid_x(self) -> int:
return int(self.origin.x + self.size.width / 2)
@property
def mid_y(self) -> int:
return int(self.origin.y + self.size.height / 2)
@property @property
def max_x(self) -> int: def max_x(self) -> int:
return self.origin.x + self.size.width - 1 return self.origin.x + self.size.width - 1
@ -66,6 +80,10 @@ class Rect:
def max_y(self) -> int: def max_y(self) -> int:
return self.origin.y + self.size.height - 1 return self.origin.y + self.size.height - 1
@property
def midpoint(self) -> Point:
return Point(self.mid_x, self.mid_y)
def __str__(self): def __str__(self):
return f'({self.origin}, {self.size})' return f'({self.origin}, {self.size})'