39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
from dataclasses import dataclass
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import math
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@dataclass
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class Point:
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x: int
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y: int
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def __add__(self, value):
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if isinstance(value, (int, float)):
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return Point(self.x + value, self.y + value)
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elif isinstance(value, (tuple, list)):
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return Point(self.x + value[0], self.y + value[1])
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return Point(self.x + value.x, self.y + value.y)
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def __sub__(self, value):
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if isinstance(value, (int, float)):
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return Point(self.x - value, self.y - value)
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elif isinstance(value, (tuple, list)):
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return Point(self.x - value[0], self.y - value[1])
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return Point(self.x - value.x, self.y - value.y)
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def __iter__(self):
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yield self.x
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yield self.y
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def coord(self):
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return (self.x, self.y)
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def add_polar(self, length, angle):
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return self + (
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math.ceil(length * math.cos(angle * math.pi / 180)),
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-math.ceil(length * math.sin(angle * math.pi / 180)))
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def angle_between(self, target):
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return math.degrees(math.atan2(self.y - target.y, target.x - self.x))
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