Jetpack

Minecraft 版本： 1.21.10 1.21.11

平台： paper purpur

标签： game-mechanics management utility

Jetpack is a Minecraft plugin that lets you write and run scripts on your Paper server. Build features in a small scripting language without recompilation or restarts.

Features

• Write server logic in .jet files and load them live, with no Java build or restart
• Register commands, react to server events, and run timed intervals
• Reach the full Paper/Bukkit API through a native bridge
• Statically typed, so errors are caught before a script runs

Requirements

• Paper 1.21.10 or newer
• Java 21 or newer

Simple Example

listener PlayerJoinEvent onJoin(object event) {
  object player = event.player
  player.sendMessage($"Hello, {player.name}!")
}

Ecosystem

• Documentation: setup, syntax, scripts, and module reference
• Language Server: VS Code extension with highlighting, diagnostics, and completion for .jet files
• Skill: agent skill for writing, reviewing, and debugging .jet scripts

Contributing

Thank you for contributing to the Jetpack project.
If you would like to contribute, please read CONTRIBUTING.md.

License

The Jetpack project is licensed under the MIT License.