save project

snake.py

@@ -4,23 +4,27 @@ from pygame import locals
 
 pygame.init()
 # 创建一个窗口
+
+x,y=0,120
 screen = pygame.display.set_mode((660,440))
+FPS=pygame.time.Clock()
 
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 body=pygame.image.load('body.png')
 apple=pygame.image.load('apple.png')
 
-screen.blit(background,(0,0))
-screen.blit(right,(90,0))
-screen.blit(body,(0,0))
-screen.blit(body,(30,0))
-screen.blit(body,(60,0))
-screen.blit(apple,(90,240))
-
 while 1:
-    pygame.display.update()
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
+    screen.blit(background,(0,0))
+    screen.blit(body,(0,0))
+    screen.blit(body,(30,0))
+    screen.blit(body,(60,0))
+    screen.blit(apple,(90,240))
+    screen.blit(right,(x,y))
+    x+=30
         
+    pygame.display.update()
+    FPS.tick(3)