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EntityBreaksHangingScriptEvent.java
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EntityBreaksHangingScriptEvent.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.denizencore.objects.Element;
import net.aufdemrand.denizencore.objects.dList;
import net.aufdemrand.denizencore.objects.dObject;
import net.aufdemrand.denizencore.scripts.ScriptEntryData;
import net.aufdemrand.denizencore.scripts.containers.ScriptContainer;
import net.aufdemrand.denizencore.utilities.CoreUtilities;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.hanging.HangingBreakByEntityEvent;
public class EntityBreaksHangingScriptEvent extends BukkitScriptEvent implements Listener {
// <--[event]
// @Events
// entity breaks hanging (because <cause>)
// entity breaks <hanging> (because <cause>)
// <entity> breaks hanging (because <cause>)
// <entity> breaks <hanging> (because <cause>)
//
// @Regex ^on [^\s]+ breaks [^\s]+( because [^\s]+)?$
// @Switch in <area>
//
// @Cancellable true
//
// @Triggers when a hanging entity (painting, item_frame, or leash_hitch) is broken.
//
// @Context
// <context.cause> returns the cause of the entity breaking. Causes list: <@link url http://bit.ly/1BeqxPX>
// <context.breaker> returns the dEntity that broke the hanging entity, if any.
// <context.hanging> returns the dEntity of the hanging.
// <context.cuboids> DEPRECATED.
// <context.location> DEPRECATED.
//
// @Player when the breaker is a player.
//
// @NPC when the breaker is an npc.
//
// -->
public EntityBreaksHangingScriptEvent() {
instance = this;
}
public static EntityBreaksHangingScriptEvent instance;
public Element cause;
public dEntity breaker;
public dEntity hanging;
public dList cuboids;
public dLocation location;
public HangingBreakByEntityEvent event;
@Override
public boolean couldMatch(ScriptContainer scriptContainer, String s) {
String lower = CoreUtilities.toLowerCase(s);
String cmd = CoreUtilities.getXthArg(1, lower);
return cmd.equals("breaks");
}
@Override
public boolean matches(ScriptPath path) {
String lower = path.eventLower;
String entName = CoreUtilities.getXthArg(0, lower);
String hang = CoreUtilities.getXthArg(2, lower);
if (!tryEntity(breaker, entName)) {
return false;
}
if (!hang.equals("hanging") && !tryEntity(hanging, hang)) {
return false;
}
if (!runInCheck(path, location)) {
return false;
}
if (CoreUtilities.xthArgEquals(3, lower, "because") && !CoreUtilities.getXthArg(4, lower).equals(CoreUtilities.toLowerCase(cause.asString()))) {
return false;
}
return true;
}
@Override
public String getName() {
return "EntityBreaksHanging";
}
@Override
public boolean applyDetermination(ScriptContainer container, String determination) {
return super.applyDetermination(container, determination);
}
@Override
public ScriptEntryData getScriptEntryData() {
// TODO: What if the hanging is an NPC?
return new BukkitScriptEntryData(breaker.isPlayer() ? breaker.getDenizenPlayer() : null,
breaker.isCitizensNPC() ? breaker.getDenizenNPC() : null);
}
@Override
public dObject getContext(String name) {
if (name.equals("cause")) {
return cause;
}
else if (name.equals("entity")) { // NOTE: Deprecated in favor of context.breaker
return breaker;
}
else if (name.equals("breaker")) {
return breaker;
}
else if (name.equals("hanging")) {
return hanging;
}
else if (name.equals("cuboids")) { // NOTE: Deprecated in favor of context.location.cuboids
if (cuboids == null) {
cuboids = new dList();
for (dCuboid cuboid : dCuboid.getNotableCuboidsContaining(location)) {
cuboids.add(cuboid.identifySimple());
}
}
return cuboids;
}
else if (name.equals("location")) {
return location;
}
return super.getContext(name);
}
@EventHandler
public void onHangingBreaks(HangingBreakByEntityEvent event) {
hanging = new dEntity(event.getEntity());
cause = new Element(event.getCause().name());
location = new dLocation(hanging.getLocation());
breaker = new dEntity(event.getRemover());
cuboids = null;
cancelled = event.isCancelled();
this.event = event;
fire();
event.setCancelled(cancelled);
}
}