Vanilla Usage Spawn Rules
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biome_filter
Show
axolotl
"minecraft:biome_filter": {
"test": "has_biome_tag",
"operator": "==",
"value": "lush_caves"
}
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5
bat
"minecraft:biome_filter": {
"test": "has_biome_tag",
"operator": "==",
"value": "animal"
}
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3
4
5
bee
"minecraft:biome_filter": [
{
"test": "has_biome_tag",
"operator": "==",
"value": "plains"
},
{
"test": "has_biome_tag",
"operator": "==",
"value": "sunflower_plains"
},
{
"test": "has_biome_tag",
"operator": "==",
"value": "flower_forest"
}
]
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4
5
6
7
8
9
10
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12
13
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17
chicken
"minecraft:biome_filter": {
"test": "has_biome_tag",
"operator": "==",
"value": "animal"
}
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3
4
5
cod
"minecraft:biome_filter": [
{
"test": "has_biome_tag",
"operator": "==",
"value": "ocean"
},
{
"test": "has_biome_tag",
"operator": "!=",
"value": "warm"
}
]
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4
5
6
7
8
9
10
11
12
cow
"minecraft:biome_filter": {
"test": "has_biome_tag",
"operator": "==",
"value": "animal"
}
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3
4
5
creeper
"minecraft:biome_filter": {
"test": "has_biome_tag",
"operator": "==",
"value": "monster"
}
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3
4
5
dolphin
"minecraft:biome_filter": [
{
"test": "has_biome_tag",
"operator": "==",
"value": "ocean"
},
{
"test": "has_biome_tag",
"operator": "!=",
"value": "frozen"
}
]
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6
7
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9
10
11
12
brightness_filter
Show
bat
"minecraft:brightness_filter": {
"min": 0,
"max": 4,
"adjust_for_weather": true
}
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3
4
5
bee
"minecraft:brightness_filter": {
"min": 7,
"max": 15,
"adjust_for_weather": false
}
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3
4
5
chicken
"minecraft:brightness_filter": {
"min": 7,
"max": 15,
"adjust_for_weather": false
}
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3
4
5
cow
"minecraft:brightness_filter": {
"min": 7,
"max": 15,
"adjust_for_weather": false
}
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3
4
5
creeper
"minecraft:brightness_filter": {
"min": 0,
"max": 7,
"adjust_for_weather": true
}
2
3
4
5
donkey
"minecraft:brightness_filter": {
"min": 7,
"max": 15,
"adjust_for_weather": false
}
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3
4
5
"minecraft:brightness_filter": {
"min": 7,
"max": 15,
"adjust_for_weather": false
}
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3
4
5
drowned
"minecraft:brightness_filter": {
"min": 0,
"max": 7,
"adjust_for_weather": true
}
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4
5
delay_filter
Show
pillager_patrol
"minecraft:delay_filter": {
"min": 600,
"max": 660,
"identifier": "minecraft:pillager_patrol_easy",
"spawn_chance": 20
}
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4
5
6
"minecraft:delay_filter": {
"min": 600,
"max": 660,
"identifier": "minecraft:pillager_patrol_normal",
"spawn_chance": 20
}
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4
5
6
"minecraft:delay_filter": {
"min": 600,
"max": 660,
"identifier": "minecraft:pillager_patrol_hard",
"spawn_chance": 20
}
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4
5
6
density_limit
Show
axolotl
"minecraft:density_limit": {
"underground": 5
}
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3
bat
"minecraft:density_limit": {
"surface": 5
}
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3
cod
"minecraft:density_limit": {
"surface": 20
}
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3
creeper
"minecraft:density_limit": {
"surface": 5
}
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3
dolphin
"minecraft:density_limit": {
"surface": 5,
"underground": 0
}
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3
4
drowned
"minecraft:density_limit": {
"surface": 5
}
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3
"minecraft:density_limit": {
"surface": 2
}
2
3
"minecraft:density_limit": {
"surface": 2
}
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3
difficulty_filter
Show
creeper
"minecraft:difficulty_filter": {
"min": "easy",
"max": "hard"
}
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3
4
drowned
"minecraft:difficulty_filter": {
"min": "easy",
"max": "hard"
}
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3
4
"minecraft:difficulty_filter": {
"min": "easy",
"max": "hard"
}
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3
4
"minecraft:difficulty_filter": {
"min": "easy",
"max": "hard"
}
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4
enderman
"minecraft:difficulty_filter": {
"min": "easy",
"max": "hard"
}
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3
4
"minecraft:difficulty_filter": {
"min": "easy",
"max": "hard"
}
2
3
4
"minecraft:difficulty_filter": {
"min": "easy",
"max": "hard"
}
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4
ghast
"minecraft:difficulty_filter": {
"min": "easy",
"max": "hard"
}
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4
disallow_spawns_in_bubble
Show
axolotl
"minecraft:disallow_spawns_in_bubble": {}
distance_filter
Show
cod
"minecraft:distance_filter": {
"min": 12,
"max": 32
}
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4
pillager_patrol
"minecraft:distance_filter": {
"min": 24,
"max": 48
}
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3
4
"minecraft:distance_filter": {
"min": 24,
"max": 48
}
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3
4
"minecraft:distance_filter": {
"min": 24,
"max": 48
}
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4
pufferfish
"minecraft:distance_filter": {
"min": 12,
"max": 32
}
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4
salmon
"minecraft:distance_filter": {
"min": 12,
"max": 32
}
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3
4
"minecraft:distance_filter": {
"min": 12,
"max": 32
}
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4
tropicalfish
"minecraft:distance_filter": {
"min": 12,
"max": 32
}
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4
height_filter
Show
bat
"minecraft:height_filter": {
"min": -63,
"max": 63
}
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4
cod
"minecraft:height_filter": {
"min": 0,
"max": 64
}
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4
dolphin
"minecraft:height_filter": {
"min": 0,
"max": 64
}
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4
glow_squid
"minecraft:height_filter": {
"min": -64,
"max": 30
}
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4
pufferfish
"minecraft:height_filter": {
"min": 0,
"max": 64
}
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4
salmon
"minecraft:height_filter": {
"min": 0,
"max": 64
}
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3
4
"minecraft:height_filter": {
"min": 50,
"max": 64
}
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4
stray
"minecraft:height_filter": {
"min": 60,
"max": 66
}
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4
herd
Show
axolotl
"minecraft:herd": {
"min_size": 4,
"max_size": 6,
"event": "minecraft:entity_born",
"event_skip_count": 2
}
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4
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6
bat
"minecraft:herd": {
"min_size": 2,
"max_size": 2
}
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4
bee
"minecraft:herd": {
"min_size": 1,
"max_size": 1
}
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4
chicken
"minecraft:herd": {
"min_size": 2,
"max_size": 4
}
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3
4
cod
"minecraft:herd": {
"min_size": 4,
"max_size": 7
}
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4
cow
"minecraft:herd": {
"min_size": 2,
"max_size": 3
}
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3
4
dolphin
"minecraft:herd": {
"min_size": 3,
"max_size": 5
}
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4
donkey
"minecraft:herd": {
"min_size": 2,
"max_size": 6
}
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4
mob_event_filter
Show
pillager_patrol
"minecraft:mob_event_filter": {
"event": "minecraft:pillager_patrols_event"
}
2
3
"minecraft:mob_event_filter": {
"event": "minecraft:pillager_patrols_event"
}
2
3
"minecraft:mob_event_filter": {
"event": "minecraft:pillager_patrols_event"
}
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3
permute_type
Show
pillager_patrol
"minecraft:permute_type": [
{
"weight": 100,
"entity_type": "minecraft:pillager<minecraft:spawn_as_patrol_follower>"
}
]
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4
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6
"minecraft:permute_type": [
{
"weight": 100,
"entity_type": "minecraft:pillager<minecraft:spawn_as_patrol_follower>"
}
]
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3
4
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6
"minecraft:permute_type": [
{
"weight": 100,
"entity_type": "minecraft:pillager<minecraft:spawn_as_patrol_follower>"
}
]
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3
4
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6
zombie
"minecraft:permute_type": [
{
"weight": 95
},
{
"weight": 5,
"entity_type": "minecraft:zombie_villager_v2"
}
]
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5
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9
player_in_village_filter
Show
pillager_patrol
"minecraft:player_in_village_filter": {
"distance": 48,
"village_border_tolerance": 32
}
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3
4
"minecraft:player_in_village_filter": {
"distance": 48,
"village_border_tolerance": 32
}
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3
4
"minecraft:player_in_village_filter": {
"distance": 48,
"village_border_tolerance": 32
}
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4
spawn_event
Show
stray
"minecraft:spawn_event": {
"event": "change_to_skeleton"
}
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3
"minecraft:spawn_event": {
"event": "change_to_skeleton"
}
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3
spawns_lava
Show
strider
"minecraft:spawns_lava": {}
spawns_on_block_filter
Show
axolotl
"minecraft:spawns_on_block_filter": "minecraft:clay"
chicken
"minecraft:spawns_on_block_filter": "minecraft:grass"
cow
"minecraft:spawns_on_block_filter": "minecraft:grass"
donkey
"minecraft:spawns_on_block_filter": "minecraft:grass"
"minecraft:spawns_on_block_filter": "minecraft:grass"
goat
"minecraft:spawns_on_block_filter": [
"minecraft:stone",
"minecraft:snow",
"minecraft:powder_snow",
"minecraft:snow_layer",
"minecraft:packed_ice",
"minecraft:gravel"
]
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8
horse
"minecraft:spawns_on_block_filter": "minecraft:grass"
"minecraft:spawns_on_block_filter": "minecraft:grass"
spawns_on_block_prevented_filter
Show
hoglin
"minecraft:spawns_on_block_prevented_filter": [
"minecraft:nether_wart_block",
"minecraft:shroomlight"
]
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4
magma_cube
"minecraft:spawns_on_block_prevented_filter": [
"minecraft:nether_wart_block",
"minecraft:shroomlight"
]
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3
4
"minecraft:spawns_on_block_prevented_filter": [
"minecraft:nether_wart_block",
"minecraft:shroomlight"
]
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4
piglin
"minecraft:spawns_on_block_prevented_filter": [
"minecraft:nether_wart_block",
"minecraft:shroomlight"
]
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3
4
"minecraft:spawns_on_block_prevented_filter": [
"minecraft:nether_wart_block",
"minecraft:shroomlight"
]
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4
skeleton
"minecraft:spawns_on_block_prevented_filter": [
"minecraft:nether_wart_block",
"minecraft:shroomlight"
]
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4
zombie_pigman
"minecraft:spawns_on_block_prevented_filter": [
"minecraft:nether_wart_block",
"minecraft:shroomlight"
]
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3
4
"minecraft:spawns_on_block_prevented_filter": [
"minecraft:nether_wart_block",
"minecraft:shroomlight"
]
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4
spawns_on_surface
Show
bee
"minecraft:spawns_on_surface": {}
chicken
"minecraft:spawns_on_surface": {}
cod
"minecraft:spawns_on_surface": {}
cow
"minecraft:spawns_on_surface": {}
creeper
"minecraft:spawns_on_surface": {}
dolphin
"minecraft:spawns_on_surface": {}
donkey
"minecraft:spawns_on_surface": {}
"minecraft:spawns_on_surface": {}
spawns_underground
Show
axolotl
"minecraft:spawns_underground": {}
bat
"minecraft:spawns_underground": {}
creeper
"minecraft:spawns_underground": {}
enderman
"minecraft:spawns_underground": {}
"minecraft:spawns_underground": {}
"minecraft:spawns_underground": {}
ghast
"minecraft:spawns_underground": {}
glow_squid
"minecraft:spawns_underground": {}
spawns_underwater
Show
axolotl
"minecraft:spawns_underwater": {}
cod
"minecraft:spawns_underwater": {}
dolphin
"minecraft:spawns_underwater": {}
drowned
"minecraft:spawns_underwater": {}
"minecraft:spawns_underwater": {}
"minecraft:spawns_underwater": {}
glow_squid
"minecraft:spawns_underwater": {}
guardian
"minecraft:spawns_underwater": {}
weight
Show
axolotl
"minecraft:weight": {
"default": 10
}
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3
bat
"minecraft:weight": {
"default": 10
}
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3
bee
"minecraft:weight": {
"default": 10
}
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3
chicken
"minecraft:weight": {
"default": 10
}
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3
cod
"minecraft:weight": {
"default": 75
}
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3
cow
"minecraft:weight": {
"default": 8
}
2
3
creeper
"minecraft:weight": {
"default": 100
}
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3
dolphin
"minecraft:weight": {
"default": 7
}
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3
world_age_filter
Show
pillager_patrol
"minecraft:world_age_filter": {
"min": 6000
}
2
3
"minecraft:world_age_filter": {
"min": 6000
}
2
3
"minecraft:world_age_filter": {
"min": 6000
}
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3