save project

snake.py

@@ -3,23 +3,25 @@ from pygame import locals
 
 
 # 初始化pygame，为使用pygame做准备
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 pygame.init()
-
+screen = pygame.display.set_mode((660,480))
+FPSCLOCK = pygame.time.Clock()
 # 创建一个窗口
 # 创建一个窗口
 background = pygame.image.load('bg.png')
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 food = pygame.image.load('apple.png')
-screen = pygame.display.set_mode((660,480))
+body = pygame.image.load('body.png')
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         print(event)
         print(event)
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             exit()
             exit()
     x=x+30
     x=x+30
+    position.append((x,y))
+    position.pop(0)
     screen.blit(background, (0,0))
     screen.blit(background, (0,0))
-    screen.blit(right , (x,y))
-    screen.blit(body , (210,120))
-    screen.blit(body , (180,120))
-    screen.blit(body , (180,90))
+    screen.blit(right ,(position)[-1])
+    for i in range(len(position)-1):
+        screen.blit(body ,position[i] )
     screen.blit(food , (360,300))
     screen.blit(food , (360,300))
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
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