Examples with IEntityAdditionalSpawnData net.minecraftforge.fml.common.registry.IEntityAdditionalSpawnData used on opensource projects

Example 1 with IEntityAdditionalSpawnData

use of net.minecraftforge.fml.common.registry.IEntityAdditionalSpawnData in project MinecraftForge by MinecraftForge.

the class EntitySpawnHandler method spawnEntity.

private void spawnEntity(FMLMessage.EntitySpawnMessage spawnMsg) {
    ModContainer mc = Loader.instance().getIndexedModList().get(spawnMsg.modId);
    EntityRegistration er = EntityRegistry.instance().lookupModSpawn(mc, spawnMsg.modEntityTypeId);
    if (er == null) {
        throw new RuntimeException("Could not spawn mod entity ModID: " + spawnMsg.modId + " EntityID: " + spawnMsg.modEntityTypeId + " at ( " + spawnMsg.rawX + "," + spawnMsg.rawY + ", " + spawnMsg.rawZ + ") Please contact mod author or server admin.");
    }
    WorldClient wc = FMLClientHandler.instance().getWorldClient();
    Class<? extends Entity> cls = er.getEntityClass();
    try {
        Entity entity;
        if (er.hasCustomSpawning()) {
            entity = er.doCustomSpawning(spawnMsg);
        } else {
            entity = cls.getConstructor(World.class).newInstance(wc);
            int offset = spawnMsg.entityId - entity.getEntityId();
            entity.setEntityId(spawnMsg.entityId);
            entity.setUniqueId(spawnMsg.entityUUID);
            entity.setLocationAndAngles(spawnMsg.rawX, spawnMsg.rawY, spawnMsg.rawZ, spawnMsg.scaledYaw, spawnMsg.scaledPitch);
            if (entity instanceof EntityLiving) {
                ((EntityLiving) entity).rotationYawHead = spawnMsg.scaledHeadYaw;
            }
            Entity[] parts = entity.getParts();
            if (parts != null) {
                for (int j = 0; j < parts.length; j++) {
                    parts[j].setEntityId(parts[j].getEntityId() + offset);
                }
            }
        }
        EntityTracker.updateServerPosition(entity, spawnMsg.rawX, spawnMsg.rawY, spawnMsg.rawZ);
        EntityPlayerSP clientPlayer = FMLClientHandler.instance().getClientPlayerEntity();
        if (entity instanceof IThrowableEntity) {
            Entity thrower = clientPlayer.getEntityId() == spawnMsg.throwerId ? clientPlayer : wc.getEntityByID(spawnMsg.throwerId);
            ((IThrowableEntity) entity).setThrower(thrower);
        }
        if (spawnMsg.dataWatcherList != null) {
            entity.getDataManager().setEntryValues(spawnMsg.dataWatcherList);
        }
        if (spawnMsg.throwerId > 0) {
            entity.setVelocity(spawnMsg.speedScaledX, spawnMsg.speedScaledY, spawnMsg.speedScaledZ);
        }
        if (entity instanceof IEntityAdditionalSpawnData) {
            ((IEntityAdditionalSpawnData) entity).readSpawnData(spawnMsg.dataStream);
        }
        wc.addEntityToWorld(spawnMsg.entityId, entity);
    } catch (Exception e) {
        FMLLog.log(Level.ERROR, e, "A severe problem occurred during the spawning of an entity at ( " + spawnMsg.rawX + "," + spawnMsg.rawY + ", " + spawnMsg.rawZ + ")");
        throw Throwables.propagate(e);
    }
}