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EN | [简中](README_zh-CN.md) | [繁中](README_zh-TW.md) | [FR](README_fr-FR.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* works * 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 ([link](https://www.oracle.com/java/technologies/javase/jdk17-archive-downloads.html)) **Note:** If you just want to **run it**, then **jre** only is fine. * [MongoDB](https://www.mongodb.com/try/download/community) (recommended 4.0+) * Proxy daemon: mitmproxy (mitmdump, recommended), Fiddler Classic, etc. ### Running **Note:** If you updated from an older version, delete `config.json` to regenerate it. 1. Get `grasscutter.jar` - Download from [actions](https://github.com/Grasscutters/Grasscutter/suites/6895963598/artifacts/267483297) - [Build by yourself](#Building) 2. Create a `resources` folder in the directory where grasscutter.jar is located and move your `BinOutput` and `ExcelBinOutput` folders there *(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](https://github.com/Grasscutters/Grasscutter/wiki/Commands#targeting). 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, but you have to set up JAVA_HOME enviroment** ### Building Grasscutter uses Gradle to handle dependencies & building. **Requirements:** - Java SE Development Kits - 17 - 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 have moved to the [wiki](https://github.com/Grasscutters/Grasscutter/wiki/Commands)! # 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.) > Game