TerrainRegions broken on client

[sleitnick]

The object replicates, but the data within the object does not. Kinda weird. Check out @zeuxcg’s response to this on my thread a few years ago:

Locally-rendered terrain

The reason you can’t do this right now is because TerrainRegion contents is not replicated. And the reason behind that is that the implementation is complicated, so we decided to skip that when implementing TerrainRegion. Since you can put your entire terrain into TerrainRegion, we can’t implement replication of this object as we replicate other objects - or the client would be forced to synchronously receive a property worth hundreds of kilobytes of data. To make this work, we’d have to impl…