Package net.minecraft.world.spawner

Class CatSpawner

java.lang.Object

net.minecraft.world.spawner.CatSpawner

All Implemented Interfaces:

SpecialSpawner

public class CatSpawner
extends Object
implements SpecialSpawner

A spawner for cats in villages and swamp huts.

Implementation Note:

Cats in swamp huts are also spawned in ChunkGenerator.getEntitySpawnList(net.minecraft.registry.entry.RegistryEntry<net.minecraft.world.biome.Biome>, net.minecraft.world.gen.StructureAccessor, net.minecraft.entity.SpawnGroup, net.minecraft.util.math.BlockPos).

Mappings:

Namespace	Name
named	net/minecraft/world/spawner/CatSpawner
intermediary	net/minecraft/class_4274
official	crq

Field Summary

Fields

Modifier and Type	Field	Description
private int	cooldown
private static final int	SPAWN_INTERVAL

Constructor Summary

Constructors

Constructor	Description
CatSpawner()

Method Summary

Modifier and Type	Method	Description
void	spawn(ServerWorld world, boolean spawnMonsters, boolean spawnAnimals)	Spawns entities into a world.
private void	spawn(BlockPos pos, ServerWorld world, boolean persistent)	Spawns a cat.
private void	spawnInHouse(ServerWorld world, BlockPos pos)	Tries to spawn cats in villages.
private void	spawnInSwampHut(ServerWorld world, BlockPos pos)	Tries to spawn cats in swamp huts.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

SPAWN_INTERVAL

private static final int SPAWN_INTERVAL

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	SPAWN_INTERVAL	Lnet/minecraft/world/spawner/CatSpawner;SPAWN_INTERVAL:I
intermediary	field_30601	Lnet/minecraft/class_4274;field_30601:I
official	a	Lcrq;a:I

cooldown

private int cooldown

Mappings:

Namespace	Name	Mixin selector
named	cooldown	Lnet/minecraft/world/spawner/CatSpawner;cooldown:I
intermediary	field_19171	Lnet/minecraft/class_4274;field_19171:I
official	b	Lcrq;b:I

Constructor Details

CatSpawner

public CatSpawner()

Method Details

spawn

public void spawn(ServerWorld world,
 boolean spawnMonsters,
 boolean spawnAnimals)

Spawns entities into a world.

Specified by:

spawn in interface SpecialSpawner

Parameters:

spawnMonsters - whether monsters should be spawned

spawnAnimals - whether animals should be spawned

Mappings:

Namespace	Name	Mixin selector
named	spawn	Lnet/minecraft/world/spawner/SpecialSpawner;spawn(Lnet/minecraft/server/world/ServerWorld;ZZ)V
intermediary	method_6445	Lnet/minecraft/class_5304;method_6445(Lnet/minecraft/class_3218;ZZ)V
official	a	Ldjv;a(Lasb;ZZ)V

spawnInHouse

private void spawnInHouse(ServerWorld world,
 BlockPos pos)

Tries to spawn cats in villages.

Implementation Note:

Cats spawn when there are more than 5 occupied beds and less than 5 existing cats.

Mappings:

Namespace	Name	Mixin selector
named	spawnInHouse	Lnet/minecraft/world/spawner/CatSpawner;spawnInHouse(Lnet/minecraft/server/world/ServerWorld;Lnet/minecraft/util/math/BlockPos;)V
intermediary	method_20263	Lnet/minecraft/class_4274;method_20263(Lnet/minecraft/class_3218;Lnet/minecraft/class_2338;)V
official	a	Lcrq;a(Lasb;Liw;)V

spawnInSwampHut

private void spawnInSwampHut(ServerWorld world,
 BlockPos pos)

Tries to spawn cats in swamp huts.

Mappings:

Namespace	Name	Mixin selector
named	spawnInSwampHut	Lnet/minecraft/world/spawner/CatSpawner;spawnInSwampHut(Lnet/minecraft/server/world/ServerWorld;Lnet/minecraft/util/math/BlockPos;)V
intermediary	method_20260	Lnet/minecraft/class_4274;method_20260(Lnet/minecraft/class_3218;Lnet/minecraft/class_2338;)V
official	b	Lcrq;b(Lasb;Liw;)V

spawn

private void spawn(BlockPos pos,
 ServerWorld world,
 boolean persistent)

Spawns a cat.

Mappings:

Namespace	Name	Mixin selector
named	spawn	Lnet/minecraft/world/spawner/CatSpawner;spawn(Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/server/world/ServerWorld;Z)V
intermediary	method_20262	Lnet/minecraft/class_4274;method_20262(Lnet/minecraft/class_2338;Lnet/minecraft/class_3218;Z)V
official	a	Lcrq;a(Liw;Lasb;Z)V