Trajectory preview shows possible trajectory of shootable and throwable items.

If you want to make a plugin for Trajectory Preview, set up the API:

1. Add maven repository:

   maven {
       url 'https://mymavenrepo.com/repo/XXNTQu0VdMr93BjoOV1S/'
   }

2. Add API dependency:

   implementation('dev.buildtool:trajectory-preview:[version]:api')

3. Optionally, add a runtime dependency on Trajectory Preview to run your project with the mod:

   runtimeOnly fg.deobf('dev.buildtool:trajectory-preview:[version]:unobf')

Read the Javadoc and source of the basic plugin on how to create your own previews