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65 lines
1.4 KiB
65 lines
1.4 KiB
6 months ago
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import turtle
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from random import randrange
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snake = [[0, 0]]
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aim = [0, 10]
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food = [-10, 0]
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def change_direction(x, y):
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aim[0] = x
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aim[1] = y
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def sqaure(x, y, size, color):
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turtle.penup()
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turtle.goto(x, y)
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turtle.pendown()
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turtle.begin_fill()
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turtle.color(color)
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for i in range(4):
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turtle.forward(size)
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turtle.left(90)
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turtle.end_fill()
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def inside(head):
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return -250 < head[0] < 250 and -250 < head[1] < 250
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def snake_move():
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head = [snake[-1][0], snake[-1][1]]
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head = [head[0] + aim[0], head[1] + aim[1]]
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if head in snake or not inside(head):
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sqaure(head[0], head[1], 10, 'red')
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turtle.update()
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return
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if head == food:
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print("snake", len(snake))
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food[0] = randrange(-15, 15) * 10
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food[1] = randrange(-15, 15) * 10
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else:
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snake.pop(0)
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snake.append(head)
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turtle.clear()
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sqaure(food[0], food[1], 10, "green")
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for body in snake:
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sqaure(body[0], body[1], 10, "black")
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turtle.update()
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turtle.ontimer(snake_move, 300)
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turtle.setup(500, 500)
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turtle.hideturtle()
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turtle.listen()
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turtle.onkey(lambda: change_direction(0, 10), "Up")
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turtle.onkey(lambda: change_direction(0, -10), "Down")
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turtle.onkey(lambda: change_direction(-10, 0), "Left")
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turtle.onkey(lambda: change_direction(10, 0), "Right")
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turtle.tracer(False)
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snake_move()
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turtle.done()
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