auto save

snake.py

@@ -19,8 +19,8 @@ down = pygame.image.load('down.png')        # 头 朝下
 
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
-apple_x=360
-apple_y=360
+apple_x=12
+apple_y=12
 setheading = "right"
 snake_head = right
 
@@ -55,8 +55,8 @@ while True:
     position.append((x, y))
     position.pop(0)
     if x==apple_x and y==apple_y:
-        apple_x=random.randint(0,660)
-        apple_y=random.randint(0,480)
+        apple_x=random.randint(0,21)
+        apple_y=random.randint(0,15)
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
@@ -66,7 +66,7 @@ while True:
         screen.blit(body, position[i])
 
     # 将果实画上去
-    screen.blit(food, (apple_x, apple_y))
+    screen.blit(food, (apple_x*30, apple_y*30))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
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