save project

snake.py

@@ -51,10 +51,13 @@ while True:
 
     # 将背景图画上去
     if x==applex and y==appley:
-        appley=random.randint(0,480)
-        applex=random.randint(0,660)
-    pos.append((x,y))
+        num1=random.randint(1,16)
+        num2=random.randint(0,22)
+        applex=num2*30-30
+        appley=num1*30-30
+    else:
         pos.pop(0)
+    pos.append((x,y))
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     screen.blit(right,pos[-1])