save project

snake.py

@@ -3,11 +3,8 @@ from pygame import locals
 
 # 初始化pygame，为使用硬件做准备
 pygame.init()
-position.append()
-position.pop(0)
-position=[(210, 120),(180, 120),(180, 90),(x,y)]
-for i in range ((len)position)-1:
-    screen.blit(right,position[i])
+x,y=240,140
+position = [(180, 90),(180, 120),(210, 120),(x,y)]
 
 
 
@@ -19,7 +16,6 @@ background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
-x,y=240,140
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -27,6 +23,8 @@ while True:
             exit()
     # 将背景图画上去
     x+=30
+    position.append((x,y))
+    position.pop(0)
     screen.blit(background, (0,0))
     # 将贪吃蛇画上去
     screen.blit(right,position[-1] )
@@ -34,6 +32,8 @@ while True:
     #screen.blit(body, (210, 120))
     #screen.blit(body, (180, 120))
     #screen.blit(body, (180, 90))
+    for i in range (len(position)-1):
+        screen.blit(body,position[i])
     # 将果实画上去
     screen.blit(food, (360, 300))
     # 刷新画面