public void spawn() {

        int radius = Config.WORLD_SIZE.getInteger() / 2;

        for (int x = -radius; x <= radius; x++) {
            for (int z = -radius; z <= radius; z++) {
                for (int y = 0; y <= 256; y++) {

                    Block block = world.getBlockAt(x, y, z);

                    Logger.getLogger(x + " " + y + " " + z).warning();

                    if (block.getType() != Material.WOOL) continue;

                    LootBoxes.spawnLoc(block.getLocation());
                }
            }
        }
    }