Rule test

Helpers that build a minecraft:rule_test 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.

AllOf makes minecraft:all_of

AllOf(rules)

rules: list of RuleTest

AlwaysTrue makes minecraft:always_true

Always passes.

AlwaysTrue()

AnyOf makes minecraft:any_of

AnyOf(rules)

rules: list of RuleTest

BlockMatch makes minecraft:block_match

Passes when the block is this block.

BlockMatch(block)

block: block id

BlockstateMatch makes minecraft:blockstate_match

Passes when the block is exactly this block state.

BlockstateMatch(block_state)

block_state: BlockState

HeightMatch makes minecraft:height_match

HeightMatch(min_inclusive, max_inclusive)

min_inclusive: int
max_inclusive: int

Not makes minecraft:not

Not(rule)

rule: RuleTest

RandomBlockMatch makes minecraft:random_block_match

Passes when the block is this block, with probability probability.

RandomBlockMatch(block, probability)

block: block id
probability: number 0..1

RandomBlockstateMatch makes minecraft:random_blockstate_match

Passes when the block is exactly this block state, with probability probability.

RandomBlockstateMatch(block_state, probability)

block_state: BlockState
probability: number 0..1

TagMatch makes minecraft:tag_match

Passes when the block is in this block tag. Vanilla ores test #stone_ore_replaceables this way.

TagMatch(tag)

tag: block id | #block tag