void CheckVictory()
{
//Debug.Log(snakeNode.GetGreyBodyCount());
//只要灰色的身体数量小于3，我就判他成功
if (!victory && Snacks.Count == 0 && snakeNode.GetGreyBodyCount() < 3)
{
victory = true;
snakeNode.Gone();
Debug.Log("小蛇变成了七彩艾希，像彩虹一般出现在Hank眼前。");
}
}
public int GetGreyBodyCount()
{
int count = 0;
if (nextNode != null)
{
count += nextNode.GetGreyBodyCount();
}
Color color;
if (TryGetColor(out color) && color == Color.gray)
{
count++;
}
return(count);
}