@SideOnly(Side.CLIENT)
 private void spawnLightning(World world, int x, int y, int z) {
   EntityBallLightningFX e = new EntityBallLightningFX(world, x + 0.5, y + 0.5, z + 0.5, color);
   e.setVelocity(0.125, rand.nextInt(360), 0);
   Minecraft.getMinecraft().effectRenderer.addEffect(e);
 }