Function index_items

plugins/add-spatter.cpp:124–154

typedef std::map<int, std::vector<df::item*> > item_table;

static void index_items(item_table &table, df::job *job, ReactionInfo *info)
{
    for (int i = job->items.size()-1; i >= 0; i--)
    {
        auto iref = job->items[i];
        if (iref->job_item_idx < 0) continue;
        auto iitem = job->job_items.elements[iref->job_item_idx];

        if (iitem->contains.empty())
        {
            table[iitem->reagent_index].push_back(iref->item);
        }
        else
        {
            std::vector<df::item*> contents;
            Items::getContainedItems(iref->item, &contents);

            for (int j = contents.size()-1; j >= 0; j--)
            {
                for (int k = iitem->contains.size()-1; k >= 0; k--)
                {
                    int ridx = iitem->contains[k];
                    auto reag = info->react->reagents[ridx];

                    if (reag->matchesChild(contents[j], info->react, iitem->reaction_id))
                        table[ridx].push_back(contents[j]);
                }
            }
        }
    }
}

df::item* find_item(ReagentSource &info, item_table &table)
{