使用说明：
1.解压缩
2.运行update文件夹里的setup.exe安装升级档到游戏目录
3.复制codex文件夹里的文件到游戏目录覆盖
4.开始游戏
升级档安装步骤：
1.安装《热力纳斯卡2》原版游戏：http://down.ali213.net/pcgame/nascarheat2.html
2.安装《热力纳斯卡2》1号升级档：http://patch.ali213.net/showpatch/76875.html
3.安装本升级档
更新说明：
机翻：
更新2:
构建笔记
-新投入系统，从头开始重建。
注意:用户可能需要重新映射他们的控制器。在“选项- >控件- >配置控件”中做到这一点。
-许多轮子，新放设备和键盘都已经设置了默认配置。这些应该在附加的时候工作，而不需要额外的配置。
如果你的控制器不工作，请使用键盘导航到“选项- >控制- >配置控制”来设置它。
-支持同时使用多个输入设备。(例如:用方向盘转向，用移位器移动，用踏板控制气体/刹车，用键盘控制覆盖)。
-在“选项- >控件- >其他设置”中可以配置“死区”。
-大多数DirectInput / XInput设备应该得到支持。如果一个设备以前没有工作过，那就再试一次。
-支持所有设备上的按钮，不再局限于20个按钮。
-现在可以完全配置XBOX控制器。
-现在可以在游戏中分配对离散函数的控制。例如，“Accept”不再需要控制“Race Info”显示。
-可分配按钮/按键来引导、节流、制动、离合器等。只分配“数字转向左/右”、“数字节流阀”、“数字制动”等。
-我们现在支持在你的电脑上安装一个以上的力反馈装置。
-玩家1和玩家2可以使用任何类型的不同设备;他们不需要使用gamepads或者都使用轮子。设置“选项- >控件- >其他设置”。
-键盘得到官方支持。
另注:
-当spotter说话时，固定的潜在游戏障碍。
-现在奖励速度点以迎接挑战。
-在比赛卡上显示钱包。
-固定的“赛道”成就。
-在多人游戏中更好的赛前摄像动画。
-实现了一些缺失的UI声音。
-在职业生涯中，如果你干净利落地进行比赛，你的对手的愤怒程度会随着时间慢慢下降。
-增加了新的胜利颂歌。
-把胜利颂歌绑在效果上。
-改善人工智能的线下比赛结果。
——在某些轨道上，使高端人工智能更加困难。
-改变AI符合逻辑。
-在单人游戏中支持“严格”的黄色旗帜。在“游戏设置”中设置这个。
-修复了一些崩溃的bug。
-其他小错误修复和改进。
原文：
Update 2:
BUILD NOTES
- New input system, rebuilt from the ground up.
Note: Users may have to re-map their controllers. Do this in "Options -> Controls -> Configure Controls."
- Many wheels, XInput devices, and keyboard have default configurations already set up. These should work when attached, without extra configuration.
- If your controller does not work when attached, use the keyboard to navigate to "Options -> Controls -> Configure Controls" to set it up.
- Supports using multiple input devices at once. (For instance: steer with wheel, shift with shifter, gas/brake with pedals, control overlays with keyboard).
- Deadzones can be configured in "Options -> Controls -> Other Settings."
- Most DirectInput/XInput devices should be supported. If a device didn't work before, try it again.
- Supports all buttons on devices, no longer limited to 20 buttons.
- Now can fully configure XBOX controllers.
- Can now assign controls to discrete functions in game. "Accept" no longer has to also control the "Race Info" display, for instance.
- Can assign buttons/keys to steer, throttle, brake, clutch, etc. Just assign "Digital Steering Left/Right", "Digital Throttle", "Digital Brake", etc.
- We now support having more than one force feedback device attached to your computer.
- Player 1 and Player 2 can use different devices of any type; they don't have to both use gamepads or both use wheels. Set this in "Options -> Controls -> Other Settings."
- Keyboard is officially supported.
Other notes:
- Fixed potential game hitch when spotter speaks.
- Now award speed points for challenges.
- Display purse on the race card for career.
- Fixed "Race All Tracks" achievement.
- Better pre-race camera animations in multiplayer.
- Implemented some missing UI sounds.
- In Career, if you race cleanly, your Rivals anger level will slowly decay over time.
- Added new victory anthems.
- Tied Victory Anthems to Effects Volume.
- Improved offline race results for the AI.
- Made top-end AI more difficult at some tracks.
- Changed AI qualify logic.
- Support "strict" yellow flags in single player. Set this in "Game Settings."
- Fixed some crash bugs.
- Other minor bug fixes and improvements.
by CODEX