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35 lines
1.1 KiB
35 lines
1.1 KiB
from random import randint |
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import turtle |
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import math |
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number_of_turtles = 20 |
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steps_of_time_number = 300 |
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pool = [turtle.Turtle(shape='turtle') for i in range(number_of_turtles)] |
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for unit in pool: |
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unit.penup() |
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unit.speed(350) |
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unit.goto(randint(-200, 200), randint(-150, 150)) |
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unit.left(randint(-180, 180)) |
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for i in range(steps_of_time_number): |
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for unit in pool: |
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x, y = unit.xcor() + turtle.screensize()[0] / 2, unit.ycor() + turtle.screensize()[1] / 2 |
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if x <= 0 or x >= turtle.screensize()[0]: |
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unit.seth(90 - unit.heading()) |
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if y <= 0 or y >= turtle.screensize()[1]: |
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unit.seth(-unit.heading()) |
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unit.forward(7) |
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for another_unit in pool: |
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if another_unit == unit: |
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continue |
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if math.hypot(another_unit.xcor() - unit.xcor(), another_unit.ycor() - unit.ycor()) < 6: |
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angle = randint(-180, 180) |
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unit.left(angle) |
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another_unit.right(angle) |
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unit.forward(2) |
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another_unit.forward(2) |
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