import pygame,sys
pygame.init()#初始化操作

#保存窗口大小
width,height=600,400
screen=pygame.display.set_mode([width,height])#創(chuàng)建游戲窗口

#設(shè)置窗口標(biāo)題
pygame.display.set_caption("憤怒的小鳥")

#加載小鳥素材
player=pygame.image.load("xiaoniao.png")

#獲取圖像矩形位置
rect=player.get_rect()

#聲明XY運(yùn)動(dòng)速度的列表
speed = [3,2]

left_head = pygame.transform.flip(player,True,False)
right_head = player

#無限循環(huán)
while True:
 for event in pygame.event.get():
  if event.type ==pygame.QUIT:
   exit()
  if event.type ==pygame.KEYDOWN:
  
   if event.key == pygame.K_LEFT:
    player = left_head #小鳥的頭向左
    speed=[-2,1]
   if event.key == pygame.K_RIGHT:
    player = right_head #小鳥的頭向左
    speed=[2,1]
   if event.key == pygame.K_UP:
    player = left_head #小鳥的頭向左
    speed=[2,-1]
   if event.key == pygame.K_DOWN:
    player = right_head #小鳥的頭向左
    speed=[2,1]

 rect =rect.move(speed)
 if rect.right>width or rect.left0:
  #將圖片水平翻轉(zhuǎn)    反轉(zhuǎn)對(duì)象 是否水平反轉(zhuǎn) 是否垂直翻轉(zhuǎn)
  player = pygame.transform.flip(player,True,False)
  speed[0]=-speed[0]

 if rect.bottom>height or rect.top0:
  speed[1]=-speed[1]

 screen.fill((255,255,255))
 screen.blit(player,rect)
 pygame.display.update()
 pygame.time.delay(10)