使用说明：
需要先安装4号升级档：http://patch.ali213.net/showpatch/22796.html
1、解压缩
2、复制Update文件夹下的升级补丁到游戏目录覆盖
3、复制Crack文件夹下的破解补丁到游戏目录覆盖
4、运行游戏
v1.4.0 Update (July 22, 2013)
General
- Adjusted melee encounter animations
- Various AI improvements.
- Adjusted Xeno behavior to only allow for tail attacks when they re on ceilings
- Fixed an issue that could cause Xenos to walk upright on ceilings
- Adjusted Lurker AI to retreat a bit after a close encounter
- Fixed a bug where AI marines would occasionally default pose if incapacitated from a melee encounter
- Fixed a bug where AI would still be targetable by Xenos while incapacitated
- Changed the close encounter lighting to fade out instead of abruptly turning off
- Addressed an issue where player weapons would possibly continue to fire during melee encounters
- Adjusted the dissolve effect for Xeno head pieces and particles in Bug Hunt and multiplayer
- Adjusted the attack angle for the Xeno tail stab to prevent stretching
- Addressed an issue where Xeno gore effects would occasionally play twice
- Addressed an issue with the Eat This! achievement from not being unlocked when using the double-barreled flush gun
- Addressed a rare crash bug when using interactive objects
- Addressed an issue where the motion tracker ping would play when you didn t have a motion tracker available
- Addressed an issue where some particles would not appear when the World Detail slider was set to the minimum. NOTE: This may require some users to re-configure the World Detail slider (under Settings -> Video ) to ensure the setting is applied properly.
Campaign
- Adjusted “Recruit” difficulty to be easier. (Other difficulty options have not changed)
Versus
- Adjusted a broken Extermination Point in Excavation
- Addressed an issue in Extermination where the last two Extermination Points used would sometimes immediately reactivate
- Addressed an issue that wouldn t let you spectator cameras when joining games in progress
