cobble-core

A Rust library for managing, installing and launching Minecraft instances and more.

This crate provides the following features (some are locked behind features):

• Complete installation of Minecraft from the official resources
• Launching the game in a vanilla fashion (No additional Java classes)
• Authentication with Microsoft/Minecraft servers for online play
• Usage of instances to ease installation, launching and managing multiple installs
• Supports installing and launching with the fabric loader.
• Managing of various objects used and created by Minecraft (Logs, Resourcepacks, Save Games, Screenshots, Servers, Mods, Shaderpacks)

Usage

Add this to your Cargo.toml:

[dependencies]
cobble-core = "1.2"

To get started, see various examples of this crate here.

This crate is based on the tokio async crate. Some functionality requires a tokio runtime.

Stability

This crate can't be tested using every Minecraft version there is (I sadly do not have time for that). This means I try to test this crate with some different versions. Most tests are for the newer releases of Minecraft.

The following versions have been tested:

• 1.19.2

If you have success using different Minecraft versions, you can open a Pull Request to add it.

Crate Features

• auth: Provides authentication support for online mode.
• backup: Provides functionality creating and loading backups. Currently implemented for save-games.
• serde: Provides Deserialize and Serialize implementation for many structs.
• vanilla (default): Includes features log-files, resourcepacks, save-games, screenshots and servers.
• log-files (default): Provides functionality for reading and extracting log files.
• resourcepacks (default): Provides functionality for interacting with resourcepacks.
• save-games (default): Provides functionality for interacting with save games.
• screenshots (default): Provides functionality for interacting with screenshots.
• servers (default): Provides functionality for interacting with servers.
• modded: Includes features fabric, loader-mods and shaderpacks.
• fabric: Provides functionality for installing and launching with the fabric loader.
• loader-mods: Provides functionality for interacting with mods.
• shaderpacks: Provides functionality for interacting with shaderpacks.

License

cobble-core is distributed under the terms of the MIT license.

See LICENSE for details.