Function: mirror

#mtb-generated:<namespace>/<multiblock_id>/mirror

This function is used to mirror the blueprint. The structure is mirrored around the Z-axis in local space. This means that we first mirror the multiblock around the Z-axis and then apply the correct rotation. This will also mirror all the included blockstates accordingly.

Context:

This function needs to run as the root of the multiblock instance you want to edit.

Note

You can use the selector @e[type=minecraft:block_display,tag=<namespace>-<multiblock_id>,tag=mtb.root] to find the root

Example:

# mirror the multiblock when the player clicks with an item in the right menu

# The implementing datapack uses a player ID system to link the multiblocks with the player
scoreboard players operation #search tbs.ID = @s tbs.ID

execute if score @s schematic.menu matches 4 if score @s schematic.click matches 1.. as @e[type=minecraft:block_display,tag=tech_datapack-industrial_furnace,tag=mtb.root,tag=td.currently_placing,predicate=tech_datapack:match_player_id] run function #mtb-generated:tech_datapack/industrial_furnace/mirror