Install Pixyz Plugin for Unity from Tarballs

If Unity Editor runs on a machine that isn't connected to internet and you can't access the Package Manager directly, the alternative is to install the package from tarball files. Follow these steps:

1. Download a .zip file containing the necessary tarball files from here.

2. Extract the .zip file.

   The Plugin4Unity folder contains three packages in the form of .tgz files.

3. Open a Unity project.

4. Open the Package Manager.

5. If a previous version of Pixyz Plugin for Unity is installed in the project, remove it

6. In the status bar, select the Add menu (+) and choose Add package from tarball.

7. Install the Pixyz Plugin packages in this order:

   1. Pixyz SDK Plus: com.unity.pixyz.sdk-plus@1.0.6.tgz.tgz
   2. Pixyz for Unity SDK: com.unity.pixyz.unity-sdk@1.0.50.tgz
   3. Pixyz Plugin for Unity: com.unity.pixyz.plugin4unity@2.0.12.tgz