save project

snake.py

@@ -16,7 +16,12 @@ body = pygame.image.load('body.png')
 
 x,y=240,120
 position=[(180,90),(180,120),(210,120),(x,y)]
+apple_x=360
+apple_head=360
+
 setheading='right'
+snake_head=right
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -42,6 +47,11 @@ while True:
         y+=30
     
     position.append((x,y))
+   
+   if x==apple_x and y==apple_y
+        apple_x=random.randint(0,660)
+        apple_y=random.randint(0,480)
+   
     position.pop(0)
     # 将背景图画上去
     screen.blit(background, (0, 0))
@@ -51,9 +61,8 @@ while True:
     for i in range(len(position)-1):
         screen.blit(body,position[i])
 
-  
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (apple_x,apple_y))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
\ No newline at end of file