使用说明：
1.解压缩
2.安装Update文件夹下的升级补丁到游戏目录
3.复制CODEX文件夹下的免DVD文件到游戏安装目录
4.运行游戏
升级档安装步骤：
1.安装《地球防卫军：铁雨》CODEX版游戏：EARTH.DEFENSE.FORCE.IRON.RAIN-CODEX
2.安装本升级档
如遇到升级档更新问题请下载免安装绿色整合版：http://down.ali213.net/pcgame/earthdefenseforceironrain.html
更新说明：
机翻：
更新v1.01：
1.调整鼠标灵敏度
调整了瞄准时的鼠标灵敏度。
主要变化是瞄准速度将不再随着
角色旋转的结果。
2.解决3D分辨率问题
我们更正了导致游戏画面升级的问题
并始终以所选分辨率的75％显示。
请注意，在某些环境中，这可能会导致帧速率降低。
3.固定的电子针问题
我们已经修复了徘徊骑士的电子针能量移动问题
有时在碰撞（墙壁等）接触时不紧贴墙壁表面。
4.固定语言设置问题
我们已经修复了以日语显示教程的问题，无论
用户当前的Steam语言设置。修复之后，如果您仍然遇到问题
语言显示错误，请重新选择您的语言设置
在游戏的标题屏幕上。
5.解决了使用键盘移动的问题
我们已经解决了使用键盘移动（步行）或冲刺时出现的问题，
一次按下太多键，角色将停止移动。
具体而言，当按下键同时向后走（S）
向前走的钥匙（W），然后释放向后走的钥匙，
尽管向前键仍在，角色仍将停止移动
压这个问题已被解决。
原文：
Update v1.01:
1. Mouse Sensitivity Adjusted
Mouse sensitivity for when aiming has been adjusted.
The main change is that aim speed will no longer accelerate as
a result of the character rotating.
2. Fixed Issue with 3D Resolution
We have fixed the issue which caused the game screen to upscale
and always display at 75% of the chosen resolution.
Note that in some environments, this may cause a reduction in framerate.
3. Fixed E-Needle Issue
We have fixed the issue of the Prowl Rider’s E-Needle energy move
sometimes not clinging to a wall surface when in contact with a collision (wall, etc).
4. Fixed Language Setting Issue
We have fixed the issue of the Tutorial displaying in Japanese regardless of the
user’s current Steam language setting. After this fix, if you still experience issues
with the wrong language displaying, please reselect your language setting
at the game’s title screen.
5. Fixed Issue with Moving Using the Keyboard
We have fixed the issue occurring when using the keyboard to move (walk) or sprint,
in which a character would stop moving when too many keys were pressed at once.
Specifically, when pressing the key to walk backward (S) simultaneously with
the key to walk forward (W), and then releasing the key to walk backward,
the character would stop moving, despite the walk forward key still being
pressed; this issue has been fixed.
by CODEX