python精灵模块角色的洪水填充fill命令用法举例画彩色五角星

下面的程序从sprites模块导入Sprite类和Screen命令,前者用于新建角色,后者用于新建窗口,还从gameturtle模块中导入了makegif和makevideo命令,前者用于把frames中的每一帧合成gif动画,后者则把frames中的所有帧压成mp4视频。最新版gameturtle模块中包括了makevideo命令，需要用pip install gameturtle –upgrade来安装gameturtle模块的最新版本。

from sprites import Sprite,Screen
from gameturtle import makegif,makevideo   # pip install gameturtle --upgrade

screen = Screen()
screen.setup(480,360)
screen.onmousemove(lambda x,y:screen.title(f"{x},{y}"))
 
bug = Sprite()
bug.pendown()
bug.pensize(5)
frames =[]
for i in range(5):
    bug.fd(200);frames.append(screen.save())
    bug.right(144);frames.append(screen.save())
bug.penup()
bug.hide()
frames.append(screen.save())         # 屏幕截取到frames列表中

cs = ['red','orange','yellow','green','cyan','blue']
cors = [(47,-16),(100,25),(153,-16),(133,-78),(63,-78),(96,-34)]
for fc,xy in zip(cs,cors):        
    bug.fillcolor(fc) # 设定填充颜色
    bug.goto(xy)      # 到达xy坐标
    bug.fill()        # 填充区域，默认采用洪水填充方式 
    frames.append(screen.save())

makegif(frames,'生成的gif.gif')          # 生成动图
makevideo(frames,'生成的video.mp4')      # 生成mp4视频

screen.mainloop()