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

Example 1 with CreatureSpawnEvent

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

the class GlowWorld method spawn.

public GlowEntity spawn(Location location, Class<? extends GlowEntity> clazz, SpawnReason reason) throws IllegalArgumentException {
    GlowEntity entity = null;
    if (TNTPrimed.class.isAssignableFrom(clazz)) {
        entity = new GlowTNTPrimed(location, null);
    }
    if (entity == null) {
        try {
            Constructor<? extends GlowEntity> constructor = clazz.getConstructor(Location.class);
            entity = constructor.newInstance(location);
            GlowEntity impl = entity;
            // function.accept(entity); TODO: work on type mismatches
            EntitySpawnEvent spawnEvent;
            if (entity instanceof LivingEntity) {
                spawnEvent = EventFactory.callEvent(new CreatureSpawnEvent((LivingEntity) entity, reason));
            } else {
                spawnEvent = EventFactory.callEvent(new EntitySpawnEvent(entity));
            }
            if (!spawnEvent.isCancelled()) {
                List<Message> spawnMessage = entity.createSpawnMessage();
                getRawPlayers().stream().filter(player -> player.canSeeEntity(impl)).forEach(player -> player.getSession().sendAll(spawnMessage.toArray(new Message[spawnMessage.size()])));
            } else {
                // TODO: separate spawning and construction for better event cancellation
                entity.remove();
            }
        } catch (NoSuchMethodException e) {
            GlowServer.logger.log(Level.WARNING, "Invalid entity spawn: ", e);
        } catch (IllegalAccessException | InstantiationException | InvocationTargetException e) {
            GlowServer.logger.log(Level.SEVERE, "Unable to spawn entity: ", e);
        }
    }
    if (entity != null) {
        return entity;
    }
    throw new UnsupportedOperationException("Not supported yet.");
}

Example 2 with CreatureSpawnEvent

use of org.bukkit.event.entity.CreatureSpawnEvent 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.");
}

Example 3 with CreatureSpawnEvent

use of org.bukkit.event.entity.CreatureSpawnEvent in project StackMob-2 by Nathat23.

the class SpawnEvent method onCreatureSpawn.

@EventHandler
public void onCreatureSpawn(CreatureSpawnEvent e) {
    final Entity newEntity = e.getEntity();
    final CreatureSpawnEvent.SpawnReason sr = e.getSpawnReason();
    // EntityTools before running task
    if (newEntity instanceof ArmorStand) {
        return;
    }
    if (sm.config.getCustomConfig().getStringList("no-stack-reasons").contains(sr.toString())) {
        return;
    }
    if (sm.config.getCustomConfig().getStringList("no-stack-types").contains(newEntity.getType().toString())) {
        return;
    }
    if (sm.config.getCustomConfig().getStringList("no-stack-worlds").contains(newEntity.getWorld().getName())) {
        return;
    }
    // BukkitRunnable to delay this, so the needed metadata can be set before attempting to merge.
    new BukkitRunnable() {

        @Override
        public void run() {
            // EntityTools before attempting to merge with other entities
            if (newEntity.hasMetadata(GlobalValues.NO_SPAWN_STACK) && newEntity.getMetadata(GlobalValues.NO_SPAWN_STACK).get(0).asBoolean()) {
                newEntity.removeMetadata(GlobalValues.NO_SPAWN_STACK, sm);
                return;
            }
            if (sm.pluginSupport.isMiniPet(newEntity)) {
                return;
            }
            // Check for nearby entities, and merge if compatible.
            double xLoc = sm.config.getCustomConfig().getDouble("check-area.x");
            double yLoc = sm.config.getCustomConfig().getDouble("check-area.y");
            double zLoc = sm.config.getCustomConfig().getDouble("check-area.z");
            boolean noMatch = true;
            for (Entity nearby : newEntity.getNearbyEntities(xLoc, yLoc, zLoc)) {
                // EntityTools on both entities
                if (newEntity.getType() != nearby.getType()) {
                    continue;
                }
                if (!nearby.hasMetadata(GlobalValues.METATAG)) {
                    continue;
                }
                if (sm.tools.notMatching(newEntity, nearby)) {
                    continue;
                } else {
                    noMatch = false;
                }
                if (sm.config.getCustomConfig().isInt("custom." + nearby.getType() + ".stack-max")) {
                    if (nearby.getMetadata(GlobalValues.METATAG).get(0).asInt() + 1 > sm.config.getCustomConfig().getInt("custom." + nearby.getType() + ".stack-max")) {
                        continue;
                    }
                } else {
                    if (nearby.getMetadata(GlobalValues.METATAG).get(0).asInt() + 1 > sm.config.getCustomConfig().getInt("stack-max")) {
                        continue;
                    }
                }
                // Continue to stack, if match is found
                newEntity.remove();
                int oldSize = nearby.getMetadata(GlobalValues.METATAG).get(0).asInt();
                nearby.setMetadata(GlobalValues.METATAG, new FixedMetadataValue(sm, oldSize + 1));
                return;
            }
            if (sm.config.getCustomConfig().getInt("dont-stack-until") > 0 && noMatch) {
                if (sm.tools.notEnoughNearby(newEntity)) {
                    newEntity.setMetadata(GlobalValues.NOT_ENOUGH_NEAR, new FixedMetadataValue(sm, true));
                }
            } else {
                // No match was found
                newEntity.setMetadata(GlobalValues.METATAG, new FixedMetadataValue(sm, 1));
            }
            // Set mcMMO stuff
            sm.pluginSupport.setMcmmoMetadata(newEntity);
        }
    }.runTaskLater(sm, 1);
}

Example 4 with CreatureSpawnEvent

use of org.bukkit.event.entity.CreatureSpawnEvent in project Denizen-For-Bukkit by DenizenScript.

the class EntitySpawnScriptEvent method onEntitySpawn.

@EventHandler
public void onEntitySpawn(EntitySpawnEvent event) {
    Entity entity = event.getEntity();
    this.entity = new EntityTag(entity);
    location = new LocationTag(event.getLocation());
    if (event instanceof CreatureSpawnEvent) {
        CreatureSpawnEvent.SpawnReason creatureReason = ((CreatureSpawnEvent) event).getSpawnReason();
        if (creatureReason == CreatureSpawnEvent.SpawnReason.SPAWNER) {
            // Let the SpawnerSpawnEvent happen and handle it instead
            return;
        }
        reason = new ElementTag(creatureReason.name());
    } else if (event instanceof SpawnerSpawnEvent) {
        reason = new ElementTag("SPAWNER");
    } else {
        reason = new ElementTag("ENTITY_SPAWN");
    }
    this.event = event;
    EntityTag.rememberEntity(entity);
    fire(event);
    EntityTag.forgetEntity(entity);
}