McAssetExtractor

Building

Make sure you have Apache Maven installed, then run mvn package to build. The output JAR will be found in the target/ directory.

Running

McAssetExtractor requires Java 1.8 or higher. Use java -jar McAssetExtractor-1.0-jar-with-dependencies.jar <version> <destination> to extract assets, replacing <version> with your desired version, and <destination> with a path to the destination directory. You can use the latest release or snapshot by setting the version to latest or latest-snapshot, respectively.

This should give an output similar to the following:

Downloading assets for version 1.19
Extracting assets from client JAR
...
Downloading assets from launcher meta
...

Summary:
Extracted XXX assets from JAR
Extracted XXX assets from launcher meta

If any errors are present, make sure you are connected to the internet, and that you have specified a valid version and output directory.