2. Switch the SDK to the 'upcoming' beta. Right click on it in Steam and then click `Properties...` -> `Betas` and change the dropdown `None` to `upcoming - upcoming`. Changing this setting will prevent immediate crashes.
3. Download latest `hl2c.zip` file from the [releases](https://github.com/Pinsplash/halflife2chaos/releases) page.
4. Extract the `hl2chaos` folder from the zip file into `Steam/steamapps/sourcemods/`. The path to gameinfo.txt should look like this: `Steam/steamapps/sourcemods/hl2chaos/gameinfo.txt` (see picture below). Do the same for `ep1chaos` and `ep2chaos` if you want to play Chaos in Half-Life 2: Episode One/Two.
You must install Half-Life 2 and have it under the same Steam library (steamapps) folder as the mod. The same must be done for the Episodes as well to play Episode One/Two Chaos.
To play Episode One Chaos, you must also install Half-Life 2 Chaos, and if you wish to play Episode Two Chaos, you must also install Half-Life 2 Chaos and Episode One Chaos.
To uninstall Chaos, you should delete the entire `hl2chaos` folder. To install a new version, you should do the same before installing the new version. If you don't do this, you may experience some issues that were only in older versions or entirely new issues.
6.`mkdir ~/.steam/steam/steamapps/sourcemods/hl2chaos; sudo mount --bind $(pwd)/sourcemods/hl2chaos ~/.steam/steam/steamapps/sourcemods/hl2chaos` Note the use of the bind mount instead of a symbolic link. Steam won't detect symbolic links. You can use `mv` or `cp` instead, if you don't care.
If you stream on Twitch or YouTube, you can make it so that viewers can vote for effects by sending chat messages. These instructions are specifically for Windows. If you're on Linux, you can figure it out.
NOTE: Currently, you can only have voting integration for Twitch *or* YouTube.
1. Download the code. This is the green button that says "code" at the top. Click "Download ZIP" unless you want to use GitHub Desktop for some reason.
2. Extract the contents to any place on your computer. The only part you need are the files in the `twitch-integration` or `youtube-integration` folder.
3. Double click on `setup.bat` in the `twitch-integration` or `youtube-integration` folder. It will install [Python](https://en.wikipedia.org/wiki/Python_(programming_language)) and set up OBS to use it. If you run into any issue using this script, it should tell you which of the following steps you need to complete manually. If it works perfectly, you can skip to step 9.
5. Navigate in File Explorer to the extracted `twitch-integration` or `youtube-integration` folder and go to File -> Open Windows PowerShell.
6. Now type `py -m pip install -U -r requirements.txt`. It should do a bunch of stuff.
7. In OBS, open Tools -> Scripts -> Python Settings. Change the Install Path to the folder where Python 3.11 is installed. If you allowed it to install to its default place, this should be `C:/Users/___/AppData/Local/Programs/Python/Python311`. Replace `___` with your Windows user name. You can find what the name is by simply looking in `C:/Users`. If set correctly, it should say "Loaded Python Version: 3.11".
8. Click on "Scripts", click the `+` button, and select `twitch_integration.py` or `youtube_integration.py`.
10. Open Tools -> Scripts and click on `twitch-integration.py` or `youtube-integration.py`. Set 'Text Source' to your newly created text source's name. Set 'RCON password' to a password of your choice.
12. Press 'Reconnect to twitch/youtube' if you didn't automatically connect.
13. In Steam, right click on the mod and then click "Properties...". In 'LAUNCH OPTIONS', put `+developer 0 -usercon +ip 127.0.0.1 +rcon_password ___ +net_start +chaos_vote_enable 1`. Replace `___` with the RCON password that you entered in OBS. The `+developer 0` part is necessary for some reason, despite not seeming like it should be. You will also have to add these options in Ep1 & 2 chaos if you want to use Twitch or YouTube voting in them.
It should work now. If it doesn't, the 'Script Log' button in OBS might have useful info. You can test voting commands by typing in your Twitch or YouTube chat, even if you're not actively streaming.
To remove Twitch or YouTube integration, you can simply clear out the mod's launch options and select `twitch-integration.py` or `youtube-integration.py` in OBS and then click the minus button.
Voting will not work if a map is not loaded. Menu background maps count. If no map loads upon opening the mod, please open an issue for it even if a closed one already exists, or contact Pinsplash in any other way.
* If you become physically stuck in something, the game will try to get you out of it the next time an effect starts. You can also use the console command `getunstuck`, or use `noclip` as is usual for Source games.
* To modify things about Chaos like effect duration and probability, edit `hl2chaos/cfg/autoexec.cfg`. Restart the game for changes to take effect. Simply using `exec` is NOT sufficient depending on the circumstances. Effect groups can be changed in `groups.cfg`.
* Want a specific effect? Use `chaos_test_effect` followed by a number. You can get any effect's number through `chaos_print`.
* Any CFG files you change must have their change reflected in the same file in all three mods if you wish for the change to apply in all of them. You can simply copy the file into the other two mod folders and replace the old version.
* Enemy NPCs spawned by Chaos are gone forever once killed and remain wounded forever once hurt (unless they regenerate health), even if you reload a save, so don't give up on them.
* Fast weapon switch is best left off to easily know which weapons you have. You can hold jump to continuously jump in Chaos, so there's no need to change the scroll wheel binds to bunnyhop.
* **Zero Gravity** and **Invert Gravity**: You can stick to the ground as long as you don't jump or move off it. Land in water to avoid fall damage. Landing on slopes can prevent fall damage.
* **Water World**: Only the crowbar, gravity gun, pistol, and crossbow can be used underwater. Drowning damage heals once you leave water. If **Superhot** is on, stay still to minimize drowning damage. If **Supercold** is on, move around to minimize drowning damage. You can't drown in vehicles.
* **Annoying Alyx** and similar: Don't use burst damage weapons such as the shotgun. Alyx can only lose 25% of her health at once and regenerates health, so will take at least 5 hits to kill.
*`portalsopenall.cfg`: Sets `r_portalsopenall`. Force-opens all areaportals. Most users will want to use 1 because if 0, areas of levels may become invisible until you enter them. This was intended to help performance, but Chaos can disrupt this feature due to sequence breaking. Normally the default is 0, but in Chaos, it's 1.
* If you play maps from something that isn't _Half-Life 2/Episode One/Two_, the "Node graph out of date" message will appear every time you go to a new map for the first time. This message is harmless, but if you wish, you can copy the `.AIN` files from the mod as well. It will also stop appearing after you've visited each map a single time, because the mod has now generated its own copy of the node graph. The `.AIN` files are included for _Half-Life 2/Episode One/Two_.
