/
EntityTargetsScriptEvent.java
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/
EntityTargetsScriptEvent.java
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package net.aufdemrand.denizen.events.entity;
import net.aufdemrand.denizen.BukkitScriptEntryData;
import net.aufdemrand.denizen.events.BukkitScriptEvent;
import net.aufdemrand.denizen.objects.dCuboid;
import net.aufdemrand.denizen.objects.dEntity;
import net.aufdemrand.denizen.objects.dLocation;
import net.aufdemrand.denizen.utilities.debugging.dB;
import com.denizenscript.denizencore.objects.Element;
import com.denizenscript.denizencore.objects.dList;
import com.denizenscript.denizencore.objects.dObject;
import com.denizenscript.denizencore.scripts.ScriptEntryData;
import com.denizenscript.denizencore.scripts.containers.ScriptContainer;
import com.denizenscript.denizencore.utilities.CoreUtilities;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EntityTargetEvent;
public class EntityTargetsScriptEvent extends BukkitScriptEvent implements Listener {
// <--[event]
// @Events
// entity targets (<entity>) (because <cause>)
// <entity> targets (<entity>) (because <cause>)
//
// @Regex ^on [^\s]+ targets( [^\s]+)?( because [^\s]+)?$
// @Switch in <area>
//
// @Cancellable true
//
// @Triggers when an entity targets a new entity.
//
// @Context
// <context.entity> returns the targeting entity.
// <context.reason> returns the reason the entity changed targets.
// <context.target> returns the targeted entity.
//
// @Determine
// dEntity to make the entity target a different entity instead.
//
// @Player when the entity being targetted is a player.
//
// -->
public EntityTargetsScriptEvent() {
instance = this;
}
public static EntityTargetsScriptEvent instance;
public dEntity entity;
public Element reason;
public dEntity target;
private dLocation location;
public EntityTargetEvent event;
@Override
public boolean couldMatch(ScriptContainer scriptContainer, String s) {
return CoreUtilities.getXthArg(1, CoreUtilities.toLowerCase(s)).equals("targets");
}
@Override
public boolean matches(ScriptPath path) {
if (!tryEntity(entity, path.eventArgLowerAt(0))) {
return false;
}
String victim = path.eventArgLowerAt(2);
if (!victim.equals("in") && !victim.equals("because") && !victim.equals("") && !tryEntity(target, victim)) {
return false;
}
if (!runInCheck(path, location)) {
return false;
}
int index = path.eventArgLowerAt(3).equals("because") ? 3 : (path.eventArgAt(2).equals("because") ? 2 : -1);
if (index > 0 && !path.eventArgLowerAt(index + 1).equals(CoreUtilities.toLowerCase(reason.toString()))) {
return false;
}
return true;
}
@Override
public String getName() {
return "EntityTargets";
}
@Override
public boolean applyDetermination(ScriptContainer container, String determination) {
if (dEntity.matches(determination)) {
target = dEntity.valueOf(determination);
}
return super.applyDetermination(container, determination);
}
@Override
public ScriptEntryData getScriptEntryData() {
return new BukkitScriptEntryData(entity.isPlayer() ? dEntity.getPlayerFrom(event.getEntity()) : null,
entity.isCitizensNPC() ? dEntity.getNPCFrom(event.getEntity()) : null);
}
@Override
public dObject getContext(String name) {
if (name.equals("entity")) {
return entity.getDenizenObject();
}
else if (name.equals("reason")) {
return reason;
}
else if (name.equals("cuboids")) {
dB.echoError("context.cuboids tag is deprecated in " + getName() + " script event");
dList cuboids = new dList();
for (dCuboid cuboid : dCuboid.getNotableCuboidsContaining(location)) {
cuboids.add(cuboid.identifySimple());
}
return cuboids;
}
else if (name.equals("target") && target != null) {
return target.getDenizenObject();
}
return super.getContext(name);
}
@EventHandler
public void onEntityTargets(EntityTargetEvent event) {
entity = new dEntity(event.getEntity());
reason = new Element(event.getReason().toString());
target = event.getTarget() != null ? new dEntity(event.getTarget()) : null;
location = new dLocation(event.getEntity().getLocation());
this.event = event;
fire(event);
}
}