save project

snake.py

@@ -14,6 +14,7 @@ food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 body = pygame.image.load('body.png')
 x , y = 240 , 120
 x , y = 240 , 120
 FPS = pygame.time.Clock()
 FPS = pygame.time.Clock()
+snakeList = [(180 , 90) , (180 , 120) , (210 ,  120) , (x , y)]
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
@@ -24,10 +25,11 @@ while True:
     # 将贪吃蛇画上去
     # 将贪吃蛇画上去
     screen.blit(right, (x , y))
     screen.blit(right, (x , y))
     x += 30
     x += 30
-    # 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))
+    # 将贪吃蛇的身体画上去snakeList
+    for i in range(len(snakeList)-1):
+        screen.blit(body , snakeList[i])
+    snakeList.pop(0)
+    snakeList.append((x , y))
     # 将果实画上去
     # 将果实画上去
     screen.blit(food, (360, 300))
     screen.blit(food, (360, 300))
     # 刷新画面
     # 刷新画面