save project

snake.py

@@ -13,6 +13,7 @@ right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 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
+position=[(210,120),(180,120),(180,90),(x,y)]
 FPSCLOCK=pygame.time.Clock()
 FPSCLOCK=pygame.time.Clock()
 while True:
 while True:
     
     
@@ -22,13 +23,16 @@ while True:
             exit()
             exit()
     # 将背景图画上去
     # 将背景图画上去
     x+=30
     x+=30
+    position.append((x,y))
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     # 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(right,position[-1])
+    position.pop(0)
+    for i in range(len(position-1)):
+        screen.blit(body,position[i])
+
+    
+
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
     # 将果实画上去
     # 将果实画上去
     screen.blit(food, (360, 300))
     screen.blit(food, (360, 300))