Formations (Structure Library)

Features

Structure Types

Formations adds two new structure types: formations:simple and formations:pieced. These essentially correspond to the vanilla regular and jigsaw structure types, but with better placement and a clearer json format.
Both types can choose from the following placements:

Identifier	Description
surface	Will place the structure at the top layer of solid blocks
ceiling	Will place the at the bottom layer of solid blocks
on_water	Will place the structure at the top layer of blocks if those blocks are water
on_lava	Will place the structure at the top layer of blocks if those blocks are lava
underground	Will place the structure somewhere between the top and bottom layers of blocks
underground_surface	Will place the structure between the top and bottom layers of blocks, at the bottom of an open area
underground_ceiling	Will place the structure between the top and bottom layers of blocks, at the top of an open area
underground_buried	Will place the structure between the top and bottom layers of blocks, such that it is not exposed to any open area
underground_on_lava	Will place the structure between the top and bottom layers of blocks, in an open area on top of lava

Structure Pool Element Types

Formations adds one new structure pool element type, formations:single_pool_element. The element type allows setting a different ground level rather than vanilla's fixed ground level of 0. The ground level can be set through the ground_level key.

Structure Processors

Formations adds a bunch of new structure processors.

Identifier	Parameters	Description
formations:random_bed_color	-	Randomizes the color of any beds
formations:biome_replacements	-	Replaces certain blocks, such as wood, bricks and grass, based on the biome
formations:fill_brewing_stands	slotFillChance, maxBlazePowder	Fills brewing stands with random potions and blaze powder `
formations:fill_chiseled_bookshelves	slotFillChance	Fills chiseled bookshelves with enchanted books
formations:block_age	mossiness, degradation, disintegration	Randomly replaces regular blocks with mossy or cracked variants, full blocks with slabs or stairs, random blocks with air
formations:random_plant_growth	minGrowth, maxGrowth	Randomizes the growth stage of any crops
formations:respawn_anchor_charges	minCharges, maxCharges	Randomizes the number of charges of any respawn anchors
formations:waterlogging	handling	Determines whether waterloggable blocks are waterlogged, options can be found on GitHub

Examples

For examples usage of the features, you can check out Formations Overworld and
Formations Nether

FAQ

Can I use your mod in my modpack?
Yes, feel free to use my mod in your modpack

Discord

For future content, upcoming mods, and discussion, feel free to join the SuperMartijn642 discord server!