I have built a white concrete wall and I’m trying to make it so a design made of blue concrete is revealed with a command block.
I’ve tried a few different ways, but so far it hasn’t worked:
- give the blocks a custom tag and use a command to only fill the tagged blocks with blue ones (I haven’t found the right syntax for this)
- change the color of my blue blocks so they all look white and then restore their color (I saw a post about it but very few examples)
- use /setblock for each block of my design, but it seems I can only do one block at a time and I feel there must be a better way
Finding information is difficult, especially because a lot of the code I find is either outdated or for bedrock.
But it seems like it should be possible, right?
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Two options seem the most obvious to me:
/clone: build the thing somewhere, then use clone to put it into the wall/place: build the thing, store it into a structure with a structure block, load it (either through a structure block + redstone block or the/placecommand)
Edit to add: you cannot save custom data on most blocks, so there is no correct syntax for this (at least when using standard blocks)
Thanks so much! I will experiment with these two next


