Method place_veins

plugins/3dveins.cpp:1528–1611

}

bool VeinGenerator::place_veins(bool verbose)
{
    VeinExtent::PVec queue;

    init_seeds();

    // Compute the placement queue
    for (auto it = veins.begin(); it != veins.end(); ++it)
    {
        auto &vec = it->second;

        for (size_t i = 0; i < vec.size(); i++)
        {
            auto key = vec[i]->vein;

            if (vec[i]->num_tiles <= 0)
                continue;

            if (!isStoneInorganic(key.first))
            {
                WARN(process, out).print(
                    "Invalid vein material: {}\n",
                    MaterialInfo(0, key.first).getToken()
                );

                return false;
            }

            if (!is_valid_enum_item(key.second))
            {
                WARN(process, out).print("Invalid vein type: {}\n", ENUM_AS_STR(key.second));
                return false;
            }

            vec[i]->distribution = get_noise(key);

            queue.push_back(vec[i]);
        }
    }

    sort(queue.begin(), queue.end(), vein_cmp);

    // Place tiles
    TRACE(process,out).print("Processing... ({})", queue.size());

    for (size_t j = 0; j < queue.size(); j++)
    {
        if (queue[j]->parent && !queue[j]->parent->placed)
        {
            WARN(process, out).print(
                "\nParent vein not placed for {} {}.\n",
                MaterialInfo(0,queue[j]->vein.first).getToken(),
                ENUM_KEY_STR(inclusion_type, queue[j]->vein.second)
            );

            return false;
        }