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PiglinBarterScriptEvent.java
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PiglinBarterScriptEvent.java
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package com.denizenscript.denizen.events.entity;
import com.denizenscript.denizen.events.BukkitScriptEvent;
import com.denizenscript.denizen.objects.EntityTag;
import com.denizenscript.denizen.objects.ItemTag;
import com.denizenscript.denizencore.objects.ObjectTag;
import com.denizenscript.denizencore.objects.core.ListTag;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.PiglinBarterEvent;
import org.bukkit.inventory.ItemStack;
public class PiglinBarterScriptEvent extends BukkitScriptEvent implements Listener {
// <--[event]
// @Events
// piglin barter
//
// @Switch input:<item> to only process the event if the input item matches the given item matcher.
//
// @Group Entity
//
// @Location true
//
// @Cancellable true
//
// @Triggers when a piglin completes a barter.
//
// @Context
// <context.entity> returns the EntityTag of the piglin.
// <context.input> returns the ItemTag of the input item.
// <context.outcome> returns a ListTag(ItemTag) of outcome items.
//
// @Determine
// "RESULT:<ListTag(ItemTag)>" to determine the items that are outputted.
//
// -->
public PiglinBarterScriptEvent() {
registerCouldMatcher("piglin barter");
registerSwitches("input");
this.<PiglinBarterScriptEvent, ListTag>registerDetermination("result", ListTag.class, (evt, context, result) -> {
evt.event.getOutcome().clear();
for (ItemTag item : result.filter(ItemTag.class, context)) {
evt.event.getOutcome().add(item.getItemStack());
}
});
}
public EntityTag entity;
public PiglinBarterEvent event;
@Override
public boolean matches(ScriptPath path) {
if (!runInCheck(path, entity.getLocation())) {
return false;
}
if (!path.tryObjectSwitch("input", new ItemTag(event.getInput()))) {
return false;
}
return super.matches(path);
}
@Override
public ObjectTag getContext(String name) {
return switch (name) {
case "entity" -> entity;
case "input" -> new ItemTag(event.getInput());
case "outcome" -> {
ListTag result = new ListTag(event.getOutcome().size());
for (ItemStack item : event.getOutcome()) {
result.addObject(new ItemTag(item));
}
yield result;
}
default -> super.getContext(name);
};
}
@EventHandler
public void onBarter(PiglinBarterEvent event) {
entity = new EntityTag(event.getEntity());
this.event = event;
fire(event);
}
}