LegacyWrapper

Launches applet-based Minecraft versions through net.technicpack.legacywrapper.Launch. The player name and session remain the first two command-line arguments.

Window options

Version 1.2.2 adds --maximize, which starts the frame maximized and resizable. It takes precedence over --width and --height; restoring the window uses the normal 900 by 540 initial size. Maximization is requested through AWT and depends on window-manager support.

Without --maximize, specifying both --width and --height creates a fixed-size, non-resizable frame. Otherwise the initial frame is 900 by 540 and resizable, as before.

Building and publishing

Use Maven 3.0.5 with JDK 8 selected as JAVA_HOME. Shade 2.0 requires the older Maven dependency resolver and does not work with current Maven. Configure Maven Central over HTTPS in your Maven settings:

<settings>
  <mirrors>
    <mirror>
      <id>central-https</id>
      <mirrorOf>central</mirrorOf>
      <url>https://repo.maven.apache.org/maven2</url>
    </mirror>
  </mirrors>
</settings>

mvn -Dmaven.compiler.source=1.6 -Dmaven.compiler.target=1.6 package

The existing Shade 2.0 plugin uses ASM 3.3.1; retain Java 6 bytecode for that toolchain rather than targeting Java 8 bytecode. The resulting wrapper runs on Java 8. The package phase creates the shaded target/legacywrapper-1.2.2.jar; do not publish the original- jar.

Publish through the authoritative technic/mod-repo repository on git.technicpack.net (local checkout: ~/Repos/technic-mod-repo), not by uploading directly to the production mirror.

With Git LFS enabled, add the shaded jar at lib/net/technicpack/legacywrapper/1.2.2/legacywrapper-1.2.2.jar, commit it, and push to main. Follow that repository's contribution instructions and wait for its deployment pipeline to succeed. The pipeline updates the mirror; its R2 upload and cache-purge jobs apply only to mods/.

Download the published jar through HTTPS and verify its checksum and byte length before updating the launcher's dependency pin. Never overwrite an existing version with different bytes.