hbm:pick_one
Selects one matching marker for `result` and replaces the others from `fallback`.
Selection across chunks
Candidate selection covers the whole template piece, including when it crosses chunk boundaries. Every chunk uses the same selected marker.
Fields
| Field | Meaning and default |
|---|---|
processor_type | Selects this processor. |
marker | Block state marking candidate positions. |
result | Block state placed at one selected marker. |
fallback | Block-state choices for the remaining markers; an empty list leaves them in place. |
Example
Custom processor list: data/example/worldgen/processor_list/single_crate.json.
{
"processors": [
{
"processor_type": "hbm:pick_one",
"marker": "minecraft:barrier",
"result": "hbm:crate_jungle",
"fallback": [
"minecraft:air"
]
}
]
}Template processors
NTM template processor types and examples.
hbm:maybe_place
Replaces a matching marker according to `probability`.
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