PrefabPasteEvent

Package: com.hypixel.hytale.server.core.prefab.event Extends: CancellableEcsEvent Implements: ICancellableEcsEvent Cancellable: Yes

ECS event dispatched when a prefab is being pasted into the world. Cancelling this event prevents the paste operation.

Fields / Accessors

Field	Type	Accessor	Mutable	Nullable
prefabId	int	getPrefabId()	No	No
pasteStart	boolean	isPasteStart()	No	No

• prefabId — The identifier of the prefab being pasted.
• pasteStart — Whether this is the start of the paste operation (true) or a continuation.

Fired By

Dispatch location not identified in decompiled source. This event may be dispatched by game modules not yet mapped.

Listening

ECS events are handled by EntityEventSystem subclasses, not by getEventRegistry().register().

public class MyPrefabPasteHandler extends EntityEventSystem<EntityStore, PrefabPasteEvent> {
    @Override
    public Query<EntityStore> getQuery() {
        return MY_COMPONENT_TYPE;
    }

    @Override
    public void handle(int index, ArchetypeChunk<EntityStore> chunk,
                       Store<EntityStore> store, CommandBuffer<EntityStore> commandBuffer,
                       PrefabPasteEvent event) {
        int prefabId = event.getPrefabId();
        boolean isStart = event.isPasteStart();

        // Example: prevent pasting restricted prefabs
        if (isRestrictedPrefab(prefabId)) {
            event.setCancelled(true);
        }
    }
}

// Register in plugin setup():
getEntityStoreRegistry().registerSystem(new MyPrefabPasteHandler());

Related Events

• PrefabPlaceEntityEvent — Fired when a prefab places an entity into the world.