弹跳力RGB圆_Python纯画笔动画

李兴球Python弹跳力RGB圆满

除了背景图，一切都是画出来的，程序运行后，单击会画图形，再按空格键，图形会旋转，并且还会受到重力往下弹跳，你说神奇不神奇。

"""
   荒野弹跳，原名：弹跳力RGB圆
"""
import time
import turtle

cs = ['red','green','blue']

def draw_pic():
    pass
        
def rotate(x,y):
    pass

def fall():
    pass
    
screen = turtle.getscreen()
screen.setup(480,800)
screen.tracer(0,0)
screen.title("弹跳力RGB圆")
screen.bgpic('bg.png')

dy = 0
ft = ('黑体',16,'normal')
turtle.speed(0)
turtle.pensize(15)
turtle.penup()
turtle.sety(300)
turtle.write("一、单击画彩圆",align='center',font=ft)
turtle.sety(260)
turtle.write("二、按空格键让它弹跳",align='center',font=ft)
turtle.sety(220)
turtle.write("本程序由Python海龟画图制作,作者：李兴球",align='center',font=ft)
turtle.sety(300)

screen.onclick(rotate)
screen.onkeypress(fall,"space")
screen.listen()
screen.mainloop()

需要全部源代码和素材，请