kopia lustrzana https://github.com/pimoroni/pimoroni-pico
63 wiersze
1.3 KiB
Python
63 wiersze
1.3 KiB
Python
import time
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import random
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from interstate75 import Interstate75, DISPLAY_INTERSTATE75_32X32
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i75 = Interstate75(display=DISPLAY_INTERSTATE75_32X32)
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graphics = i75.display
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width = i75.width
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height = i75.height
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class Ball:
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def __init__(self, x, y, r, dx, dy, pen):
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self.x = x
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self.y = y
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self.r = r
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self.dx = dx
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self.dy = dy
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self.pen = pen
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# initialise shapes
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balls = []
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for i in range(0, 10):
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r = random.randint(0, 3) + 3
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balls.append(
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Ball(
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random.randint(r, r + (width - 2 * r)),
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random.randint(r, r + (height - 2 * r)),
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r,
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(7 - r) / 4,
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(7 - r) / 4,
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graphics.create_pen(random.randint(0, 255), random.randint(0, 255), random.randint(0, 255)),
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)
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)
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BG = graphics.create_pen(0, 0, 0)
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while True:
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graphics.set_pen(BG)
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graphics.clear()
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for ball in balls:
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ball.x += ball.dx
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ball.y += ball.dy
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xmax = width - ball.r
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xmin = ball.r
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ymax = height - ball.r
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ymin = ball.r
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if ball.x < xmin or ball.x > xmax:
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ball.dx *= -1
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if ball.y < ymin or ball.y > ymax:
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ball.dy *= -1
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graphics.set_pen(ball.pen)
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graphics.circle(int(ball.x), int(ball.y), int(ball.r))
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i75.update()
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time.sleep(0.025)
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