Biome Condition Types

Biome conditions check properties of a biome.

origins:high_humidity

Checks whether the biome counts as an area with high humidity (downfall value of > 0.85).

origins:in_tag

Checks if the biome is in a biome tag.

Field	Type	Default	Description
tag	Identifier	required	Biome tag ID

Example

"condition": {
    "type": "origins:in_tag",
    "tag": "minecraft:allows_surface_slime_spawn"
}

This example will check if the biome is included in the #minecraft:allows_surface_slime_spawn (data/minecraft/tags/worldgen/biome/allows_surface_slime_spawn.json) biome tag.

origins:precipitation

Checks the biome's precipitation type.

Field	Type	Default	Description
precipitation	String	required	none, rain, or snow

Example

"condition": {
    "type": "origins:biome",
    "condition": {
        "type": "origins:precipitation",
        "precipitation": "snow"
    }
}

This example will check if the biome the entity is currently in has a snowy precipitation. (e.g: minecraft:snowy_taiga, minecraft:ice_spikes, etc.)

origins:temperature

Checks the biome's temperature.

Field	Type	Default	Description
comparison	String	required	Comparison operator
compare_to	Float	required	Temperature value

Example

"condition": {
    "type": "origins:biome",
    "condition": {
        "type": "origins:temperature",
        "comparison": ">=",
        "compare_to": 2
    }
}

This example will check if the biome the entity is currently in has a temperature of 2 or more. (e.g: minecraft:badlands, minecraft:desert, etc.)