程序包 net.minecraftforge.event.entity.living

类 MobSpawnEvent

java.lang.Object

net.minecraftforge.eventbus.api.Event

net.minecraftforge.event.entity.EntityEvent

net.minecraftforge.event.entity.living.MobSpawnEvent

直接已知子类:

MobSpawnEvent.AllowDespawn, MobSpawnEvent.FinalizeSpawn, MobSpawnEvent.PositionCheck

public abstract class MobSpawnEvent
extends EntityEvent

This class holds all events relating to the entire flow of mob spawns.
Currently, the events have the following flow for any given mob spawn:

Before the spawn is attempted MobSpawnEvent.SpawnPlacementCheck is fired, to determine if the spawn may occur based on mob-specific rules.
After the entity is created MobSpawnEvent.PositionCheck is fired, to determine if the selected position is legal for the entity.
If both checks succeeded, MobSpawnEvent.FinalizeSpawn is fired, which performs initialization on the newly-spawned entity.
Finally, if the spawn was not cancelled via MobSpawnEvent.FinalizeSpawn.setSpawnCancelled(boolean), then

引用无效

EntityJoinLevelEvent

is fired as the entity enters the world.

MobSpawnEvent.AllowDespawn is not related to the mob spawn event flow, as it fires when a despawn is attempted.

嵌套类概要

嵌套类

修饰符和类型	类	说明
static class	MobSpawnEvent.AllowDespawn	This event is fired from Mob.checkDespawn(). It fires once per tick per mob that is attempting to despawn. It is not fired if the mob is persistent (meaning it may not despawn).
static class	MobSpawnEvent.FinalizeSpawn	This event is fired before Mob.finalizeSpawn(net.minecraft.world.level.ServerLevelAccessor, net.minecraft.world.DifficultyInstance, net.minecraft.world.entity.EntitySpawnReason, net.minecraft.world.entity.SpawnGroupData) is called. This allows mods to control mob initialization. In vanilla code, this event is injected by a transformer and not via patch, so calls cannot be traced via call hierarchy (it is not source-visible).
static class	MobSpawnEvent.PositionCheck	This event is fired when a mob checks for a valid spawn position, after SpawnPlacements.checkSpawnRules(net.minecraft.world.entity.EntityType<T>, net.minecraft.world.level.ServerLevelAccessor, net.minecraft.world.entity.EntitySpawnReason, net.minecraft.core.BlockPos, net.minecraft.util.RandomSource) has been evaluated. Conditions validated here include the following: Obstruction - mobs inside blocks or fluids. Pathfinding - if the spawn block is valid for pathfinding. Sea Level - Ocelots check if the position is above sea level. Spawn Block - Ocelots check if the below block is grass or leaves.
static class	MobSpawnEvent.SpawnPlacementCheck	This event is fired when Spawn Placements (aka Spawn Rules) are checked, before a mob attempts to spawn. Spawn Placement checks include light levels, slime chunks, grass blocks for animals, and others in the same vein. The purpose of this event is to permit runtime changes to any or all spawn placement logic without having to wrap the placement for each entity.

从类继承的嵌套类/接口 net.minecraftforge.event.entity.EntityEvent

EntityEvent.EnteringSection, EntityEvent.EntityConstructing

从类继承的嵌套类/接口 net.minecraftforge.eventbus.api.Event

net.minecraftforge.eventbus.api.Event.HasResult, net.minecraftforge.eventbus.api.Event.Result

字段概要

字段

修饰符和类型	字段	说明
private final ServerLevelAccessor	level
private final double	x
private final double	y
private final double	z

构造器概要

构造器

限定符	构造器	说明
protected	MobSpawnEvent(Mob mob, ServerLevelAccessor level, double x, double y, double z)

方法概要

修饰符和类型	方法	说明
Mob	getEntity()
ServerLevelAccessor	getLevel()
double	getX()
double	getY()
double	getZ()

从类继承的方法 net.minecraftforge.eventbus.api.Event

getListenerList, getPhase, getResult, hasResult, isCancelable, isCanceled, setCanceled, setPhase, setResult

从类继承的方法 java.lang.Object

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

字段详细资料

level

private final ServerLevelAccessor level

x

private final double x

y

private final double y

z

private final double z

构造器详细资料

MobSpawnEvent

@Internal
protected MobSpawnEvent(Mob mob,
 ServerLevelAccessor level,
 double x,
 double y,
 double z)

方法详细资料

getEntity

public Mob getEntity()

覆盖:

getEntity 在类中 EntityEvent

getLevel

public ServerLevelAccessor getLevel()

返回:

The level relating to the mob spawn action

getX

public double getX()

返回:

The x-coordinate relating to the mob spawn action

getY

public double getY()

返回:

The y-coordinate relating to the mob spawn action

getZ

public double getZ()

返回:

The z-coordinate relating to the mob spawn action