MC-Repeater

A chat relay between Minecraft server and IRC with no mods.

Features

• No mods needed
• Support Java and Bedrock servers, vanilla and modded servers
• Can be run on Windows, Linux and macOS

Minecraft server support

Java Edition:

• Vanilla Server
• Paper

Bedrock Edition:

• Bedrock Dedicated Server (Only server start up / shutdown and player join / leave messages)

Chat bot support

• Zulip
• Koishi (for QQ)

Messages can be forwarded

• Chat
• /say message
• Server start up / shutdown
• Player join / leave
• Player death
• Achievement

Usage

1. Install NodeJS.
2. Install MC-Repeater globally using npm install -g mcrepeater.
3. In your Minecraft server directory, create a bash / batch file (e.g. start.sh or start.bat), then write your Minecraft start command in it. For Java servers, it looks like:

   java -Xmx1024M -Xms1024M -jar server.jar nogui
   

   For Bedrock servers, it's usually:

   LD_LIBRARY_PATH=. ./bedrock_server
   

4. Create config.json in the same directory and write configurations in it.
5. Run MC-Repeater using the command mcrepeater. You don't need to start Minecraft server manually because it's automatically started by MC-Repeater.

Configurations

Examples

Here's some simple config.json examples:

Zulip

{
  "serverStart": "start.sh",
  "serverType": "java",
  "bots": [
    {
      "botType": "zulip",
      "botHost": "example-org.example.com",
      "botName": "your-bot@example.com",
      "channel": "example-stream/example-topic",
      "key": "your-bot-api-key"
    }
  ],
  "language": "en-us"
}

Koishi

{
  "serverStart": "start.sh",
  "serverType": "java",
  "bots": [
    {
      "botType": "koishi",
      "botHost": "bot.your-host.com",
      "channel": "your-channel",
      "key": "your-secret-key"
    }
  ],
  "language": "en-us"
}

Parameters

Minecraft server configurations:

• serverStart: Path to your Minecraft server starting bash / batch file.
• serverType: Type of your server. Can be java, paper or bedrock.
• autoRestart (optional): A boolean value which determine whether the MC-Repeater will auto restart your server after your server crashed (default: false).

Chat bot configurations:

An array for bot configurations:

• botType: Your bot type which determines how the message will be sent. Can be zulip or koishi or local (for debugging).
• botHost: Hostname of your bot server.
• botName: User name of your bot. For Zulip, it's your bot e-mail address. It is not needed for Koishi.
• channel: The channel you want to send information to. For Zulip, it's "example-stream/example-topic".
• key: The API key or secret key for your bot. Usually provided by your bot server.
• language: Your language. Currently support en-us and zh-cn.

Network optimization:

• throttleInterval (optional): The minimum interval at which messages are sent (default: 0).
• offlineTimeout (optional): The minimum time to determine a player is offline (default: 0).

Custom messages:

• customMessage (optional): Custom messages to override original messages

  Example of customMessage:

  "customMessage": {
    "join": "Ob $1 joined the game.",
    "leave": "Ob $1 left the game.",
    "advancements": {
      "Diamonds!": "Diorites!"
    },
    "deathReasons": {
      "magic": "$1 was killed by mogic!",
    },
    "mobs": {
      "Ender Dragon": "Dragon Bro"
    }
  }

Message mask:

• messageMask (optional): Block certain type of messages.

  Message Type	Description
  join	The message of a player joined the game
  leave	The message of a player left the game
  start	Server start message
  stop	Server stop message
  chat	Chat message from players
  server	Chat message from the server
  advancement	The message of a player achieved an advancement
  death	Player death message

  Example of messageMask:

  messageMask: ["join", "leave", "death"]

License

Licensed under the MIT License.