Grasscutter/README.md
2022-04-25 16:55:21 +08:00

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![Grasscutter](https://socialify.git.ci/Grasscutters/Grasscutter/image?description=1&forks=1&issues=1&language=1&logo=https%3A%2F%2Fs2.loli.net%2F2022%2F04%2F25%2FxOiJn7lCdcT5Mw1.png&name=1&owner=1&pulls=1&stargazers=1&theme=Light)
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EN | [中文](README_zh-CN.md)
**Attention:** We always welcome contributors to the project. Before adding your contribution, please carefully read our [Code of Conduct](https://github.com/Grasscutters/Grasscutter/blob/stable/CONTRIBUTING.md).
## Current features
* Logging in
* Combat
* Friends list
* Teleportation
* Gacha system
* Co-op *partially* work
* Spawning monsters via console
* Inventory features (recieving items/characters, upgrading items/characters, etc)
## Quick setup guide
**Note:** for support please join our [Discord](https://discord.gg/T5vZU6UyeG)
### Requirements
* Java SE - 17 ([mirror link](https://github.com/adoptium/temurin17-binaries/releases/tag/jdk-17.0.3+7) since Oracle required an account to download old builds)
**Note:** If you just want to **run it**, then **jre** is fine
* MongoDB (recommended 4.0+)
* Proxy daemon: mitmproxy (mitmdump, recommended), Fiddler Classic, etc.
### Running
**Note:** If you update from an older version, delete `config.json` for regeneration
1. Get `grasscutter.jar`
- Download from [actions](https://nightly.link/Grasscutters/Grasscutter/workflows/build/stable/Grasscutter.zip)
- [Build by yourself](#Building)
2. Create a `resources` folder in the directory where grasscutter.jar is located and bring your `BinOutput` and `ExcelBinOutput` folders into it *(Check the [wiki](https://github.com/Grasscutters/Grasscutter/wiki) for more details how to get those.)*
3. Run Grasscutter with `java -jar grasscutter.jar`. **Make sure mongodb service is running as well.**
### Connecting with the client
½. Create an account using [server console command](#Commands).
1. Redirect traffic: (choose one)
- mitmdump: `mitmdump -s proxy.py -k`
Trust CA certificate:
**Note:**The CA certificate is usually stored in `% USERPROFILE%\ .mitmproxy`, or you can download it from `http://mitm.it`
Double click for [install](https://docs.microsoft.com/en-us/skype-sdk/sdn/articles/installing-the-trusted-root-certificate#installing-a-trusted-root-certificate) or ...
- Via command line
```shell
certutil -addstore root %USERPROFILE%\.mitmproxy\mitmproxy-ca-cert.cer
```
- Fiddler Classic: Run Fiddler Classic, turn on `Decrypt https traffic` in setting and change the default port there (Tools -> Options -> Connections) to anything other than `8888`, and load [this script](https://github.lunatic.moe/fiddlerscript).
- [Hosts file](https://github.com/Melledy/Grasscutter/wiki/Running#traffic-route-map)
2. Set network proxy to `127.0.0.1:8080` or the proxy port you specified.
**you can also use `start.cmd` to start servers and proxy daemons automatically**
### Building
Grasscutter uses Gradle to handle dependencies & building.
**Requirements:**
- Java SE Development Kits - 16
- Git
##### Windows
```shell
git clone https://github.com/Grasscutters/Grasscutter.git
cd Grasscutter
.\gradlew.bat # Setting up environments
.\gradlew jar # Compile
```
##### Linux
```bash
git clone https://github.com/Grasscutters/Grasscutter.git
cd Grasscutter
chmod +x gradlew
./gradlew jar # Compile
```
You can find the output jar in the root of the project folder
## Commands
You might want to use this command (`java -jar grasscutter.jar -handbook`) in a cmd that is in the grasscutter folder. It will create a handbook file (GM Handbook.txt) where you can find the item IDs for stuff you want
There is a dummy user named "Server" in every player's friends list that you can message to use commands. Commands also work in other chat rooms, such as private/team chats. to run commands ingame, you need to add prefix `/` or `!` such as `/pos`
| Commands | Usage | Permission node | Availability | description | Alias |
| -------------- | ------------------------------------------------- | ------------------------- | ------------ | ------------------------------------------------------------ | ----------------------------------------------- |
| account | account <create\|delete> <username> [uid] | | Server only | Creates an account with the specified username and the in-game uid for that account. The uid will be auto generated if not set. | |
| broadcast | broadcast <message> | server.broadcast | Both side | Sends a message to all the players. | b |
| changescene | changescene <scene id> | player.changescene | Client only | Switch scenes by scene ID. | scene |
| clearartifacts | clearartifacts | player.clearartifacts | Client only | Deletes all unequipped and unlocked level 0 artifacts, including yellow rarity ones from your inventory. | clearart |
| clearweapons | clearweapons | player.clearweapons | Client only | Deletes all unequipped and unlocked weapons, including yellow rarity ones from your inventory. | clearwpns |
| drop | drop <itemID\|itemName> [amount] | server.drop | Client only | Drops an item around you. | `d` `dropitem` |
| give | give [player] <itemId\|itemName> [amount] [level] | player.give | Both side | Gives item(s) to you or the specified player. | `g` `item` `giveitem` |
| givechar | givechar <uid> <avatarId> [level] | player.givechar | Both side | Gives the player a specified character. | givec |
| godmode | godmode [uid] | player.godmode | Client only | Prevents you from taking damage. | |
| heal | heal | player.heal | Client only | Heal all characters in your current team. | h |
| help | help [command] | | Both side | Sends the help message or shows information about a specified command. | |
| kick | kick <player> | server.kick | Both side | Kicks the specified player from the server. (WIP) | k |
| killall | killall [playerUid] [sceneId] | server.killall | Both side | Kill all entities in the current scene or specified scene of the corresponding player. | |
| list | list | | Both side | List online players. | |
| permission | permission <add\|remove> <username> <permission> | * | Both side | Grants or removes a permission for a user. | |
| position | position | | Client only | Get coordinates. | pos |
| reload | reload | server.reload | Both side | Reload server config | |
| resetconst | resetconst [all] | player.resetconstellation | Client only | Resets the constellation level on your current active character, will need to relog after using the command to see any changes. | resetconstellation |
| restart | | | Both side | Restarts the current session | |
| say | say <player> <message> | server.sendmessage | Both side | Sends a message to a player as the server | `sendservmsg` `sendservermessage` `sendmessage` |
| setfetterlevel | setfetterlevel <level> | player.setfetterlevel | Client only | Sets your fetter level for your current active character | setfetterlvl |
| setstats | setstats <stat> <value> | player.setstats | Client only | Set fight property for your current active character | stats |
| setworldlevel | setworldlevel <level> | player.setworldlevel | Client only | Sets your world level (Relog to see proper effects) | setworldlvl |
| spawn | spanw <entityID\|entityName> [level] [amount] | server.spawn | Client only | Spawns an entity near you | |
| stop | stop | server.stop | Both side | Stops the server | |
| talent | talent <talentID> <value> | player.settalent | Client only | Set talent level for your current active character | |
| teleport | teleport <x> <y> <z> | player.teleport | Client only | Change the player's position. | tp |
| weather | weather <weatherID> <climateID> | player.weather | Client only | Changes the weather | w |
### Bonus
When you want to teleport to somewhere, use the ingame marking function on Map, click Confirm. You will see your
character falling from a very high destination, exact location that you marked.
# Quick Troubleshooting
* If compiling wasn't successful, please check your JDK installation (JDK 17 and validated JDK's bin PATH variable)
* My client doesn't connect, doesn't login, 4206, etc... - Mostly your proxy daemon setup is *the issue*, if using
Fiddler make sure it running on another port except 8888
* Startup sequence: Mongodb > Grasscutter > Proxy daemon (mitmdump, fiddler, etc.) > Client