擅长:python、mysql、java
<p>您只需测试snake是否在网格中并调用<code>reset()</code>:</p>
<pre class="lang-py prettyprint-override"><code>grid_x = new[0] // gridsize
grid_y = new[1] // gridsize
if not (0 <= grid_x < grid_width and 0 <= grid_y < grid_height):
self.reset()
</code></pre>