Entity Filters Documentation - minecraft:has_biome_tag

Tests whether the biome the subject is in has the specified tag.

Has Biome Tag Properties

Name	Default Value	Type	Description	Example Values
operator	equals	Operator choices	(Optional) The comparison to apply with 'value'.	Villager v2: "!=", Wolf: "not"
subject	self	Subject choices	(Optional) The subject of this filter test.
test	not set	String		Cave Spider: "has_biome_tag"
value	not set	String	(Required) The tag to look for	Cave Spider: "swamp", "mangrove_swamp", "nether"

Operator choices

Value	Title	Description
!=	!=	Test for inequality.
<	<	Test for less-than the value.
<=	<=	Test for less-than or equal to the value.
<>	<>	Test for inequality.
=	=	Test for equality.
==	==	Test for equality.
>	>	Test for greater-than the value.
>=	>=	Test for greater-than or equal to the value.
equals	Equals	Test for equality.
not	Not	Test for inequality.

Subject choices

Value	Title	Description
block	Block	The block involved with the interaction.
damager	Damager	The damaging actor involved with the interaction.
other	Other	The other member of an interaction, not the caller.
parent	Parent	The caller's current parent.
player	Player	The player involved with the interaction.
self	Self	The entity or object calling the test
target	Target	The caller's current target.

Samples

At Full..:

{ "test": "has_biome_tag", "subject": "self", "operator": "equals", "value": " " }

At Short (using Defaults)..:

{ "test": "has_biome_tag", "value": " " }

Cave Spider

At /minecraft:entity/events/minecraft:entity_spawned_with_biome_specific_jockey/first_valid/1/filters/all_of/2/any_of/0/:

{
  "test": "has_biome_tag",
  "value": "swamp"
}

At /minecraft:entity/events/minecraft:entity_spawned_with_biome_specific_jockey/first_valid/1/filters/all_of/2/any_of/1/:

{
  "test": "has_biome_tag",
  "value": "mangrove_swamp"
}

At /minecraft:entity/events/minecraft:entity_spawned_with_biome_specific_jockey/first_valid/2/filters/:

{
  "test": "has_biome_tag",
  "value": "nether"
}

Chicken

At /minecraft:entity/events/minecraft:entity_spawned/sequence/1/first_valid/0/filters/:

{
  "test": "has_biome_tag",
  "value": "spawns_warm_variant_farm_animals"
}

At /minecraft:entity/events/minecraft:entity_spawned/sequence/1/first_valid/1/filters/:

{
  "test": "has_biome_tag",
  "value": "spawns_cold_variant_farm_animals"
}

Villager v2

At /minecraft:entity/events/minecraft:entity_spawned/sequence/2/filters/any_of/0/:

{
  "test": "has_biome_tag",
  "value": "desert"
}

At /minecraft:entity/events/minecraft:entity_spawned/sequence/2/filters/any_of/1/:

{
  "test": "has_biome_tag",
  "value": "mesa"
}

At /minecraft:entity/events/minecraft:entity_spawned/sequence/3/filters/:

{
  "test": "has_biome_tag",
  "value": "jungle"
}

At /minecraft:entity/events/minecraft:entity_spawned/sequence/4/filters/:

{
  "test": "has_biome_tag",
  "value": "savanna"
}

At /minecraft:entity/events/minecraft:entity_spawned/sequence/5/filters/any_of/0/all_of/0/:

{
  "test": "has_biome_tag",
  "value": "cold"
}

At /minecraft:entity/events/minecraft:entity_spawned/sequence/5/filters/any_of/0/all_of/1/:

{
  "test": "has_biome_tag",
  "operator": "!=",
  "value": "ocean"
}

At /minecraft:entity/events/minecraft:entity_spawned/sequence/5/filters/any_of/1/:

{
  "test": "has_biome_tag",
  "value": "frozen"
}

At /minecraft:entity/events/minecraft:entity_spawned/sequence/7/filters/all_of/0/any_of/0/:

{
  "test": "has_biome_tag",
  "value": "taiga"
}

At /minecraft:entity/events/minecraft:entity_spawned/sequence/7/filters/all_of/0/any_of/1/:

{
  "test": "has_biome_tag",
  "value": "extreme_hills"
}

At /minecraft:entity/events/minecraft:entity_spawned/sequence/7/filters/all_of/1/:

{
  "test": "has_biome_tag",
  "operator": "!=",
  "value": "cold"
}