Function ViewportAddTownStrings

src/viewport.cpp:1372–1393

* Add town strings to a viewport. * @param dpi Current viewport area. * @param towns List of towns to add. * @param small Add small versions of strings. */

 * @param small Add small versions of strings.
 */
static void ViewportAddTownStrings(DrawPixelInfo *dpi, const std::vector<const Town *> &towns, bool small)
{
	ViewportStringFlags flags{};
	if (small) flags.Set({ViewportStringFlag::Small, ViewportStringFlag::Shadow});

	StringID stringid_town = !small && _settings_client.gui.population_in_label ? STR_VIEWPORT_TOWN_POP : STR_TOWN_NAME;
	StringID stringid_town_city = stringid_town;
	if (!small) {
		stringid_town_city = _settings_client.gui.population_in_label ? STR_VIEWPORT_TOWN_CITY_POP : STR_VIEWPORT_TOWN_CITY;
	}

	for (const Town *t : towns) {
		std::string *str = ViewportAddString(dpi, &t->cache.sign, flags, INVALID_COLOUR);
		if (str == nullptr) continue;

		if (t->larger_town) {
			*str = GetString(stringid_town_city, t->index, t->cache.population);
		} else {
			*str = GetString(stringid_town, t->index, t->cache.population);
		}
	}
}

/**
 * Add sign strings to a viewport.