// Return the number of unique items matching the ids
//
int List::get_count(Uint16 item_id, int image_id)
{
info_available();
if (last_count.matches(item_id, image_id))
return last_count.get_count();
int match_count = 0;
for (size_t i=0; i<the_list.size(); ++i)
if (the_list[i]->compare(item_id, image_id))
match_count++;
last_count.set(item_id, image_id, match_count);
return last_count.get_count();
}
// If the item_info file is missing or item_uid not enabled, show one time help
//
void List::help_if_needed(void)
{
if (shown_help)
return;
if (!info_available())
{
std::string message = "Could not load the item information file: " + item_info_filename;
LOG_TO_CONSOLE(c_red1, message.c_str());
}
if (!item_uid_enabled)
LOG_TO_CONSOLE(c_red1, "Use #item_uid (set to 1) to enable unique item information.");
shown_help = true;
}
// Find and item by the ids
//
Item *List::get_item(Uint16 item_id, int image_id)
{
info_available();
if (last_item && last_item->compare(item_id, image_id))
return last_item;
for (size_t i=0; i<the_list.size(); ++i)
if (the_list[i]->compare(item_id, image_id))
{
last_item = the_list[i];
return last_item;
}
return 0;
}
void List::help_if_needed(void)
{
if (shown_help)
return;
if (!info_available())
{
std::string url("Download from: http://el.other-life.com/downloads/item_info.txt");
find_all_url(url.c_str(), url.size());
LOG_TO_CONSOLE(c_red1, "Could not load the item information file.");
LOG_TO_CONSOLE(c_red1, url.c_str());
LOG_TO_CONSOLE(c_red1, "Save the file in the data or updates/x_y_z directory then restart.");
}
if (!item_uid_enabled)
LOG_TO_CONSOLE(c_red1, "Use #item_uid (set to 1) to enable unique item information.");
shown_help = true;
}
// Match passed string against specified item descriptions and return details for matches
// Element in results array set to zero if their description matches the passed string
//
void List::filter_by_description(Uint8 *storage_items_filter, const ground_item *storage_items, const char *filter_item_text, int no_storage)
{
if (!info_available() || (no_storage<=0) || !storage_items_filter || !storage_items)
return;
std::string needle(filter_item_text);
std::transform(needle.begin(), needle.end(), needle.begin(), tolower);
for (size_t i=0; i<static_cast<size_t>(no_storage); i++)
{
storage_items_filter[i] = 1;
Item *item = get_item(storage_items[i].id, storage_items[i].image_id);
if (item)
{
std::string haystack(item->get_description());
std::transform(haystack.begin(), haystack.end(), haystack.begin(), tolower);
if (haystack.find(needle) != std::string::npos)
storage_items_filter[i] = 0;
}
}
}
