save project

snake.py

@@ -5,31 +5,44 @@ from pygame import locals
 pygame.init()
 
 # 创建一个窗口
+x, y = 240, 120
+
 screen = pygame.display.set_mode((660, 480))
+List=[(180,90),(180,120),(210,120),(x,y)]
 
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 Time = pygame.time.Clock()
-x,y = 240,120
-x+=30
+x, y = 240, 120
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
+    x+=30
+    List.append((x,y))
+    List.pop(0)  
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     screen.blit(right, (x, y))
     # 将贪吃蛇的身体画上去
-    screen.blit(body, (210, 120))
-    screen.blit(body, (180, 120))
-    screen.blit(body, (180, 90))
+    #screen.blit(body, (210, 120))
+    #screen.blit(body, (180, 120))
+    #screen.blit(body, (180, 90))
+    
     # 将果实画上去
     screen.blit(food, (360, 300))
-    x+=30
+    
     # 刷新画面
-    pygame.display.update()
+    
+    for i in range(len(List)-1):
+        screen.blit(body, List[i])
+        screen.blit(body, List[i])
+        screen.blit(body, List[i])
+    pygame.display.update()   
+
     Time.tick(3)
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