Limit Mob Spawn

This mod allows you to prevent mobs from being spawned.

In this mod, I created these conditions.

• Biome
• Entity type (zombie, skeleton, bat, etc.)
• Entity classification (Monster, Creature, Water Creature, Water Ambient, etc.)
• Dimension (over world, nether, the end)
• Position (x, y, z coordinate)
• Spawn reason (natural, spawner, spawn egg, etc.)
• Light level

You can make own rule by combining the conditions.

Rules can be added/removed via command.

• /limitmobspawn query
• /limitmobspawn add
• /limitmobspawn remove

To change the number of mobs spawned from default Monster Spawner, execute this(1.18 only)

• /limitmobspawn spawner spawnCount <new count>

To change the limit of numbers of mobs which can newly spawn, execute this.

• /limitmobspawn category_limit set <category> <limit>

These are the default values in vanilla.

• Monster: 70
• Creature: 10
• Ambient(bats): 15
• Axolotls: 5
• Underground Water Creature: 5
• Water Creature: 5
• Water Ambient: 20

To add rules, make data pack. In the data pack, create “limit-mob-spawn” directory and place rule file(json) in the dir. See Official Wiki for more detail of data pack.

datapacks in each world

└─pack.mcdata

└─data

    └─(name space)
         └─limitmobspawn
             └─demo1.json

             └─other rule files

Follow these link to see example rules.

1.16.5: this

1.17.1: this

1.19.2 Example Datapack

See this page for change log.