Minecraft build conversion tools are already appearing for Hytale, letting you turn schematics files into prefabs for the new game.
Minecraft builds can vary with build time as well as size and scope. Not to mention they can be incredibly resource-heavy, so recreating them can be expensive and time-consuming in some circumstances.
Minecraft certainly has its own take on technology in the vanilla build of the game, particularly when it comes to redstone contraptions. However, the modding community offers a vastly expanded ...
NOTE: Yes, I require you to have quite a bit of technical knowledge when it comes to Java and other things such as that. As well as folder locations, unzipping, how jars/modding works in Minecraft, ...