Method _find_resources

compat/resource_compat_text.cpp:2027–2136

}

void ResourceFormatSaverCompatTextInstance::_find_resources(const Variant &p_variant, bool p_main) {
	switch (p_variant.get_type()) {
		case Variant::OBJECT: {
			Ref<Resource> res = p_variant;

			if (!CompatFormatLoader::resource_is_resource(res, ver_major) || res.is_null() || external_resources.has(res) || res->get_meta(SNAME("_skip_save_"), false)) {
				return;
			}

			if (!p_main && (!bundle_resources) && !res->is_built_in()) {
				if (res->get_path() == local_path) {
					ERR_PRINT("Circular reference to resource being saved found: '" + local_path + "' will be null next time it's loaded.");
					return;
				}

				// Use a numeric ID as a base, because they are sorted in natural order before saving.
				// This increases the chances of thread loading to fetch them first.
#if 0
				String id = itos(external_resources.size() + 1) + "_" + Resource::generate_scene_unique_id();
#endif
				String id = get_id_for_ext_resource(res, external_resources.size());
				external_resources[res] = id;
				return;
			}

			if (resource_set.has(res)) {
				return;
			}

			resource_set.insert(res);

			List<PropertyInfo> property_list;

			res->get_property_list(&property_list);
			property_list.sort();

			List<PropertyInfo>::Element *I = property_list.front();

			while (I) {
				PropertyInfo pi = I->get();

				if (pi.usage & PROPERTY_USAGE_STORAGE) {
					Variant v = res->get(I->get().name);

					if (pi.usage & PROPERTY_USAGE_RESOURCE_NOT_PERSISTENT) {
						NonPersistentKey npk;
						npk.base = res;
						npk.property = pi.name;
						non_persistent_map[npk] = v;

						Ref<Resource> sres = v;
						if (sres.is_valid()) {
							resource_set.insert(sres);
							saved_resources.push_back(sres);
						} else {
							_find_resources(v);
						}
					} else {