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EvtEntityTransform.java
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EvtEntityTransform.java
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/**
* This file is part of Skript.
*
* Skript is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Skript is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Skript. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright Peter Güttinger, SkriptLang team and contributors
*/
package ch.njol.skript.events;
import org.bukkit.event.Event;
import org.bukkit.event.entity.EntityTransformEvent;
import org.bukkit.event.entity.EntityTransformEvent.TransformReason;
import org.eclipse.jdt.annotation.Nullable;
import ch.njol.skript.Skript;
import ch.njol.skript.entity.EntityData;
import ch.njol.skript.lang.Literal;
import ch.njol.skript.lang.SkriptEvent;
import ch.njol.skript.lang.SkriptParser.ParseResult;
public class EvtEntityTransform extends SkriptEvent {
static {
Skript.registerEvent("Entity Transform", EvtEntityTransform.class, EntityTransformEvent.class, "(entit(y|ies)|%*-entitydatas%) transform[ing] [due to %-transformreasons%]")
.description("Called when an entity is about to be replaced by another entity.",
"Examples when it's called include; when a zombie gets cured and a villager spawns, " +
"an entity drowns in water like a zombie that turns to a drown, " +
"an entity that gets frozen in powder snow, " +
"a mooshroom that when sheared, spawns a new cow.")
.examples("on a zombie transforming due to curing:", "on mooshroom transforming:", "on zombie, skeleton or slime transform:")
.keywords("entity transform")
.since("2.8.0");
}
@Nullable
private Literal<TransformReason> reasons;
@Nullable
private Literal<EntityData<?>> datas;
@Override
@SuppressWarnings("unchecked")
public boolean init(Literal<?>[] args, int matchedPattern, ParseResult parseResult) {
datas = (Literal<EntityData<?>>) args[0];
reasons = (Literal<TransformReason>) args[1];
return true;
}
@Override
public boolean check(Event event) {
if (!(event instanceof EntityTransformEvent))
return false;
EntityTransformEvent transformEvent = (EntityTransformEvent) event;
if (reasons != null && !reasons.check(event, reason -> transformEvent.getTransformReason().equals(reason)))
return false;
if (datas != null && !datas.check(event, data -> data.isInstance(transformEvent.getEntity())))
return false;
return true;
}
@Override
public String toString(@Nullable Event event, boolean debug) {
if (datas == null)
return "entities transforming" + (reasons == null ? "" : " due to " + reasons.toString(event, debug));
return datas.toString(event, debug) + " transforming" + (reasons == null ? "" : " due to " + reasons.toString(event, debug));
}
}