pygame画弧

pygame画弧

import mathimport pygame
from pygame.locals import *
pygame.init()
screen=pygame.display.set_mode((600,500))
pygame.display.set_caption("Drowing Arcs")
while True:
    for event in pygame.event.get():
        if event.type in (QUIT,KEYDOWN):
            sys.exit()
    screen.fill((0,0,200))        
    #Draw the arc
    color = 255,0,255
    position=200,150,200,200
    start_angle=math.radians(0)
    end_angle=math.radians(180)
    width = 8
    pygame.draw.arc(screen,color,position,start_angle,end_angle,width)
    pygame.display.update()