Examples with ItemSpawnEvent org.bukkit.event.entity.ItemSpawnEvent used on opensource projects

Example 1 with ItemSpawnEvent

use of org.bukkit.event.entity.ItemSpawnEvent in project Glowstone by GlowstoneMC.

the class GlowWorld method dropItem.

/**
 * Spawn an item at the given {@link Location} without shooting effect.
 *
 * @param location the {@link Location} to spawn the item at
 * @param item     the {@link ItemStack} the item should have
 */
@Override
public GlowItem dropItem(Location location, ItemStack item) {
    checkNotNull(location);
    GlowItem entity = new GlowItem(location, item);
    ItemSpawnEvent event = EventFactory.getInstance().callEvent(new ItemSpawnEvent(entity));
    if (event.isCancelled()) {
        entity.remove();
    }
    return entity;
}

Example 2 with ItemSpawnEvent

use of org.bukkit.event.entity.ItemSpawnEvent in project Glowstone by GlowstoneMC.

the class GlowWorld method spawnGlowEntity.

/**
 * Spawns an entity.
 *
 * @param location the {@link Location} to spawn the entity at
 * @param clazz    the class of the {@link Entity} to spawn
 * @param reason   the reason for the spawning of the entity
 * @return an instance of the spawned {@link Entity}
 * @throws IllegalArgumentException TODO: document the reason this can happen
 */
public <T extends GlowEntity, E extends Entity> GlowEntity spawnGlowEntity(Location location, Class<T> clazz, SpawnReason reason, @Nullable Consumer<E> function) throws IllegalArgumentException {
    checkNotNull(location);
    checkNotNull(clazz);
    GlowEntity entity = null;
    try {
        if (EntityRegistry.getEntity(clazz) != null) {
            entity = EntityStorage.create(clazz, location);
        }
        if (entity != null && function != null) {
            function.accept((E) entity);
        }
        EntitySpawnEvent spawnEvent = null;
        if (entity instanceof LivingEntity) {
            spawnEvent = EventFactory.getInstance().callEvent(new CreatureSpawnEvent((LivingEntity) entity, reason));
        } else if (!(entity instanceof Item)) {
            // ItemSpawnEvent is called elsewhere
            spawnEvent = EventFactory.getInstance().callEvent(new EntitySpawnEvent(entity));
        }
        if (spawnEvent != null && spawnEvent.isCancelled()) {
            // TODO: separate spawning and construction for better event cancellation
            entity.remove();
        } else {
            List<Message> spawnMessage = entity.createSpawnMessage();
            final GlowEntity finalEntity = entity;
            getRawPlayers().stream().filter(player -> player.canSeeEntity(finalEntity)).forEach(player -> player.getSession().sendAll(spawnMessage.toArray(new Message[spawnMessage.size()])));
        }
    } catch (NoSuchMethodError | IllegalAccessError e) {
        GlowServer.logger.log(Level.WARNING, "Invalid entity spawn: ", e);
    } catch (Throwable t) {
        GlowServer.logger.log(Level.SEVERE, "Unable to spawn entity: ", t);
    }
    if (entity != null) {
        return entity;
    }
    throw new UnsupportedOperationException("Not supported yet.");
}