73 lines
1008 B
Python
73 lines
1008 B
Python
from dataclasses import dataclass, field
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from random import randrange
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def default_rotation():
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return randrange(0, 359)
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@dataclass
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class Vector2D:
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x: float
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y: float
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def __iadd__(self, other):
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self.x += other.x
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self.y += other.y
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return self
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def __add__(self, other):
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return Vector2D(
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x=self.x + other.x,
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y=self.y + other.y,
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)
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def __sub__(self, other):
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return Vector2D(
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x=self.x - other.x,
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y=self.y - other.y,
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)
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def __abs__(self):
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return (self.x * self.x + self.y * self.y) ** 0.5
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@dataclass
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class Position(Vector2D):
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pass
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@dataclass
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class Source(Vector2D):
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pass
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@dataclass
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class Destination(Vector2D):
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pass
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@dataclass
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class Speed(Vector2D):
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pass
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@dataclass
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class Color:
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value: tuple[int, int, int, int]
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@dataclass
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class Radius:
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value: int
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@dataclass
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class SpaceShipMarker:
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pass
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@dataclass
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class PlanetMarker:
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pass
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