Block state provider

Helpers that build a minecraft:block_state_provider object, one for each of its types. Where a field takes one, write the helper's call; its name is the type it makes. Click a type to see what it accepts.

CopyProperties makes minecraft:copy_properties

CopyProperties(source)

source: BlockStateProviderRef

DualNoise makes minecraft:dual_noise

Like Noise, with a second, slower noise that picks how many of states can appear in each area.

DualNoise(seed, noise, scale, variety, slow_noise, slow_scale, states)

seed: int
noise: NoiseParameters
scale: number 0..
variety: InclusiveRange of int 1..64
slow_noise: NoiseParameters
slow_scale: number 0..
states: list of BlockState

Noise makes minecraft:noise

Picks from states by a noise, so the same block appears in patches.

Noise(seed, noise, scale, states)

seed: int
Seeds the noise.
noise: NoiseParameters
scale: number 0..
Scales x and z before sampling; smaller values give larger patches.
states: list of BlockState
The blocks to pick from.

NoiseThreshold makes minecraft:noise_threshold

Uses default_state where a noise is below threshold, and one of low_states or high_states above it. Vanilla flower forests use it.

NoiseThreshold(seed, noise, scale, threshold, high_chance, default_state, low_states, high_states)

seed: int
noise: NoiseParameters
scale: number 0..
threshold: number -1..1
high_chance: number 0..1
default_state: BlockState
low_states: list of BlockState
high_states: list of BlockState

RandomBlock makes minecraft:random_block

Picks one of these blocks at random, each equally likely.

RandomBlock(blocks)

blocks: block id | #block tag | list of block ids

RandomizedInt makes minecraft:randomized_int

Another provider's block, with an integer property set at random, such as a flower's flower_amount.

RandomizedInt(property, values, source)

property: string
The property to set.
values: IntProvider of int
The values to pick from.
source: BlockStateProviderRef
The provider that picks the block.

Rotated makes minecraft:rotated

A block with an axis property, turned to match the direction it is placed in, as logs are.

Rotated(state, direction?)

state: BlockStateProviderRef
directionoptional: Direction

RuleBased makes minecraft:rule_based

Uses the first rule whose block predicate passes at the position, or fallback when none does.

RuleBased(rules, fallback?)

rules: list of { if_true: BlockPredicate, then: BlockStateProviderRef }
fallbackoptional: BlockStateProviderRef

Simple makes minecraft:simple

Always the same block.

Simple(state)

state: BlockState
The block, with optional state such as oak_log[axis = y].

Weighted makes minecraft:weighted

Picks a block at random, by weight.

Weighted(entries)

entries: NonEmptyWeightedList of BlockState