SharedInstance(both are explained below)
ChunkGeneratorthe instance should use, without it no chunk can be generated. (check here to make your own)
SharedInstanceneeds to have an
InstanceContainerlinked to it. The "Shared" means that this is an instance that takes of all its chunks from its parent instance container
Instanceand add entities to it.
InstanceManager#createSharedInstancealready register the instance internally.
AnvilLoaderclass. Just put your world in the
worldfolder, and see it work :)