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【作品介绍】

123

 

【作品源代码】

import pgzrun
import random
WIDTH = 800
HEIGHT = 600
balls = []
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]))
        for x in range(1,ball[4],3):
            screen.draw.filled_circle((ball[0],ball[1]),ball[4]-x,(random.randint(ball[5],255),
            random.randint(ball[6],255),random.randint(ball[7],255)))
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] < ball[4]:
            ball[2] = -ball[2]
        if ball[1] > HEIGHT-ball[4] or ball[1] < ball[4]:
            ball[3] = -ball[3]
def on_mouse_move(pos,rel,buttons):
    if mouse.LEFT in buttons:
        x=pos[0]
        y=pos[1]
        speed_x=random.randint(1,5)
        speed_y=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,speed_x,speed_y,r,colorR,colorG,colorB]
        balls.append(ball)

pgzrun.go()

 

【提示】

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