Package net.minecraft.world.event.listener

Interface GameEventDispatcher

All Known Implementing Classes:

SimpleGameEventDispatcher

public interface GameEventDispatcher

A game event dispatcher dispatches game events to its listeners.

Mappings:

Namespace	Name
official	ddf
intermediary	net/minecraft/class_5713
named	net/minecraft/world/event/listener/GameEventDispatcher

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	GameEventDispatcher.DispatchCallback

Field Summary

Fields

Modifier and Type	Field	Description
static final GameEventDispatcher	EMPTY	An unmodifiable, empty (non-operative) dispatcher.

Method Summary

Modifier and Type	Method	Description
void	addListener(GameEventListener listener)	Adds a listener to this dispatcher.
boolean	dispatch(GameEvent event, Vec3d pos, GameEvent.Emitter emitter, GameEventDispatcher.DispatchCallback callback)	Dispatches an event to all the listeners in this dispatcher.
boolean	isEmpty()	Returns whether this dispatcher has no listeners.
void	removeListener(GameEventListener listener)	Removes a listener from this dispatcher if it is present.

Field Details

EMPTY

static final GameEventDispatcher EMPTY

An unmodifiable, empty (non-operative) dispatcher.

Mappings:

Namespace	Name	Mixin selector
official	a	Lddf;a:Lddf;
intermediary	field_28181	Lnet/minecraft/class_5713;field_28181:Lnet/minecraft/class_5713;
named	EMPTY	Lnet/minecraft/world/event/listener/GameEventDispatcher;EMPTY:Lnet/minecraft/world/event/listener/GameEventDispatcher;

Method Details

isEmpty

boolean isEmpty()

Returns whether this dispatcher has no listeners.

Mappings:

Namespace	Name	Mixin selector
official	a	Lddf;a()Z
intermediary	method_32942	Lnet/minecraft/class_5713;method_32942()Z
named	isEmpty	Lnet/minecraft/world/event/listener/GameEventDispatcher;isEmpty()Z

addListener

void addListener(GameEventListener listener)

Adds a listener to this dispatcher.

Parameters:

listener - the listener to add

Mappings:

Namespace	Name	Mixin selector
official	a	Lddf;a(Ldde;)V
intermediary	method_32944	Lnet/minecraft/class_5713;method_32944(Lnet/minecraft/class_5714;)V
named	addListener	Lnet/minecraft/world/event/listener/GameEventDispatcher;addListener(Lnet/minecraft/world/event/listener/GameEventListener;)V

removeListener

void removeListener(GameEventListener listener)

Removes a listener from this dispatcher if it is present.

Parameters:

listener - the listener to remove

Mappings:

Namespace	Name	Mixin selector
official	b	Lddf;b(Ldde;)V
intermediary	method_32945	Lnet/minecraft/class_5713;method_32945(Lnet/minecraft/class_5714;)V
named	removeListener	Lnet/minecraft/world/event/listener/GameEventDispatcher;removeListener(Lnet/minecraft/world/event/listener/GameEventListener;)V

dispatch

boolean dispatch(GameEvent event,
 Vec3d pos,
 GameEvent.Emitter emitter,
 GameEventDispatcher.DispatchCallback callback)

Dispatches an event to all the listeners in this dispatcher.

Parameters:

event - the event

Mappings:

Namespace	Name	Mixin selector
official	a	Lddf;a(Lddc;Leae;Lddc$a;Lddf$a;)Z
intermediary	method_32943	Lnet/minecraft/class_5713;method_32943(Lnet/minecraft/class_5712;Lnet/minecraft/class_243;Lnet/minecraft/class_5712$class_7397;Lnet/minecraft/class_5713$class_7721;)Z
named	dispatch	Lnet/minecraft/world/event/listener/GameEventDispatcher;dispatch(Lnet/minecraft/world/event/GameEvent;Lnet/minecraft/util/math/Vec3d;Lnet/minecraft/world/event/GameEvent$Emitter;Lnet/minecraft/world/event/listener/GameEventDispatcher$DispatchCallback;)Z