If the A* calculation for a shortcut (in Step 3) finds it's now impassable, or if its actual detailed cost is significantly different (e.g., 20%) from the pre-calculated shortcut value:
A map of the province of Morrowind for the Tamriel Rebuilt project. Note that the original game includes only the large island in the bay in the top half of the image.
，更多细节参见搜狗输入法下载
对比观察这三胎小鼠，科学家们还发现，小鼠宝宝的“性格”也在悄悄发生改变。
Italian reportedly fell three floors in South Africa