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package org.bukkit.event.entity;
import org.bukkit.entity.Entity;
import org.bukkit.event.Cancellable;
import org.bukkit.event.HandlerList;
/**
* Called when a creature targets or untargets another entity
*/
public class EntityTargetEvent extends EntityEvent implements Cancellable {
private static final HandlerList handlers = new HandlerList();
private boolean cancel = false;
private Entity target;
private final TargetReason reason;
public EntityTargetEvent(final Entity entity, final Entity target, final TargetReason reason) {
super(entity);
this.target = target;
this.reason = reason;
}
public boolean isCancelled() {
return cancel;
}
public void setCancelled(boolean cancel) {
this.cancel = cancel;
}
/**
* Returns the reason for the targeting
*
* @return The reason
*/
public TargetReason getReason() {
return reason;
}
/**
* Get the entity that this is targeting.
* <p>
* This will be null in the case that the event is called when the mob
* forgets its target.
*
* @return The entity
*/
public Entity getTarget() {
return target;
}
/**
* Set the entity that you want the mob to target instead.
* <p>
* It is possible to be null, null will cause the entity to be
* target-less.
* <p>
* This is different from cancelling the event. Cancelling the event will
* cause the entity to keep an original target, while setting to be null
* will cause the entity to be reset.
*
* @param target The entity to target
*/
public void setTarget(Entity target) {
this.target = target;
}
@Override
public HandlerList getHandlers() {
return handlers;
}
public static HandlerList getHandlerList() {
return handlers;
}
/**
* An enum to specify the reason for the targeting
*/
public enum TargetReason {
/**
* When the entity's target has died, and so it no longer targets it
*/
TARGET_DIED,
/**
* When the entity doesn't have a target, so it attacks the nearest
* player
*/
CLOSEST_PLAYER,
/**
* When the target attacks the entity, so entity targets it
*/
TARGET_ATTACKED_ENTITY,
/**
* When the target attacks a fellow pig zombie, so the whole group
* will target him with this reason.
*/
PIG_ZOMBIE_TARGET,
/**
* When the target is forgotten for whatever reason.
* <p>
* Currently only occurs in with spiders when there is a high
* brightness.
*/
FORGOT_TARGET,
/**
* When the target attacks the owner of the entity, so the entity
* targets it.
*/
TARGET_ATTACKED_OWNER,
/**
* When the owner of the entity attacks the target attacks, so the
* entity targets it.
*/
OWNER_ATTACKED_TARGET,
/**
* When the entity has no target, so the entity randomly chooses one.
*/
RANDOM_TARGET,
/**
* When an entity selects a target while defending a village.
*/
DEFEND_VILLAGE,
/**
* When the target attacks a nearby entity of the same type, so the entity targets it
*/
TARGET_ATTACKED_NEARBY_ENTITY,
/**
* When a zombie targeting an entity summons reinforcements, so the reinforcements target the same entity
*/
REINFORCEMENT_TARGET,
/**
* When an entity targets another entity after colliding with it.
*/
COLLISION,
/**
* For custom calls to the event.
*/
CUSTOM,
/**
* When the entity doesn't have a target, so it attacks the nearest
* entity
*/
CLOSEST_ENTITY,
/**
* When another entity tempts this entity by having a desired item such
* as wheat in it's hand.
*/
TEMPT,
/**
* A currently unknown reason for the entity changing target.
*/
UNKNOWN;
}
}
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