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【作品展示】

 

【作品介绍】

素材

 

【作品源代码】

import random
import pgzrun


WIDTH = 800
HEIGHI = 600
balls = []

for i in range(100):
    x = random.randint(100, (WIDTH - 100))
    y = random.randint(100, (HEIGHI - 100))
    speedx = random.randint(1, 5)
    speedy = random.randint(1, 5)
    r = random.randint(5, 50)
    colorR = random.randint(10, 255)
    colorG = random.randint(10, 255)
    colorB = random.randint(10, 255)
    ball = [x, y, speedx, speedy, r, colorR, colorG, colorB]
    balls.append(ball)

def draw():
    screen.fill('white')
    for ball in balls:
        screen.draw.filled_circle((ball[0], ball[1]), ball[4], (ball[5], ball[6],
        ball[7]))


def update():
    for ball in balls:
        ball[0] = ball[0] + ball[2]
        ball[1] = ball[1] + ball[3]
        if ball[0]>WIDTH-ball[4] or ball[0] HEIGHI-ball[4] or ball[1] < ball[4]:
            ball[3]=-ball[3]
pgzrun.go()

 

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