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GitHub Repository: jackfrued/Python-100-Days
 Path: blob/master/Day01-15/code/Day13/test3.py
Views: 729
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from random import randint

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from threading import Thread

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from time import sleep

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import pygame

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class Color(object):

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    BLACK = (0, 0, 0)

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    WHITE = (255, 255, 255)

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    GRAY = (242, 242, 242)

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    @staticmethod

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    def random_color():

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        r = randint(0, 255)

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        g = randint(0, 255)

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        b = randint(0, 255)

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        return r, g, b

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class Car(object):

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    def __init__(self, x, y, color):

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        self._x = x

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        self._y = y

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        self._color = color

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    def move(self):

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        if self._x + 80 < 950:

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            self._x += randint(1, 10)

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    def draw(self, screen):

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        pygame.draw.rect(screen, self._color,

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                         (self._x, self._y, 80, 40), 0)

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def main():

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    class BackgroundTask(Thread):

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        def run(self):

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            while True:

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                screen.fill(Color.GRAY)

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                pygame.draw.line(screen, Color.BLACK, (130, 0), (130, 600), 4)

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                pygame.draw.line(screen, Color.BLACK, (950, 0), (950, 600), 4)

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                for car in cars:

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                    car.draw(screen)

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                pygame.display.flip()

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                sleep(0.05)

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                for car in cars:

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                    car.move()

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    cars = []

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    for index in range(5):

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        temp = Car(50, 50 + 120 * index, Color.random_color())

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        cars.append(temp)

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    pygame.init()

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    screen = pygame.display.set_mode((1000, 600))

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    BackgroundTask(daemon=True).start()

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    running = True

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    while running:

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        for event in pygame.event.get():

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            if event.type == pygame.QUIT:

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                running = False

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    pygame.quit()

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if __name__ == '__main__':

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    main()

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