save project

snake.py

@@ -18,6 +18,8 @@ up = pygame.image.load('up.png')            # 头 朝上
 down = pygame.image.load('down.png')        # 头 朝下
 
 x, y = 240, 120
+appale_x=360
+appale_y=300
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
 setheading = "right"
@@ -54,7 +56,7 @@ while True:
     
     position.append((x, y))
     position.pop(0)
-    if(x==appale and y==apple_y):
+    if(x==appale_x and y==appale_y):
         appale_x=random.randint(0,660)
         appale_x=random.randint(0,480)
     # 将背景图画上去
@@ -66,7 +68,7 @@ while True:
         screen.blit(body, position[i])
 
     # 将果实画上去
-    screen.blit(food, (appale_x, apple_y))
+    screen.blit(food, (appale_x, appale_y))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
\ No newline at end of file