Method custom_load

compat/resource_compat_binary.cpp:2916–2972

///// NEW FUNCTIONS //////

Ref<Resource> ResourceFormatLoaderCompatBinary::custom_load(const String &p_path, const String &p_original_path, ResourceInfo::LoadType p_load_type, Error *r_error, bool use_threads, ResourceFormatLoader::CacheMode p_cache_mode) {
	if (r_error) {
		*r_error = ERR_CANT_OPEN;
	}

	Error err;

	Ref<FileAccess> f = FileAccess::open(p_path, FileAccess::READ, &err);

	ERR_FAIL_COND_V_MSG(err != OK, Ref<Resource>(), "Cannot open file '" + p_path + "'.");

	ResourceLoaderCompatBinary loader;
	loader.load_type = p_load_type;
	switch (p_load_type) {
		case ResourceInfo::FAKE_LOAD:
		case ResourceInfo::NON_GLOBAL_LOAD:
			loader.cache_mode = ResourceFormatLoader::CACHE_MODE_IGNORE;
			loader.use_sub_threads = false;
			break;
		case ResourceInfo::GLTF_LOAD:
		case ResourceInfo::REAL_LOAD:
		default:
			switch (p_cache_mode) {
				case CACHE_MODE_IGNORE:
				case CACHE_MODE_REUSE:
				case CACHE_MODE_REPLACE:
					loader.cache_mode = p_cache_mode;
					loader.cache_mode_for_external = CACHE_MODE_REUSE;
					break;
				case CACHE_MODE_IGNORE_DEEP:
					loader.cache_mode = CACHE_MODE_IGNORE;
					loader.cache_mode_for_external = p_cache_mode;
					break;
				case CACHE_MODE_REPLACE_DEEP:
					loader.cache_mode = CACHE_MODE_REPLACE;
					loader.cache_mode_for_external = p_cache_mode;
					break;
			}

			loader.use_sub_threads = use_threads;
			break;
	}
	String path = !p_original_path.is_empty() ? p_original_path : p_path;
	loader.local_path = GDRESettings::get_singleton()->localize_path(path);
	loader.progress = nullptr;
	loader.res_path = loader.local_path;
	loader.open(f);
	err = loader.load();
	if (r_error) {
		*r_error = err;
	}
	if (err == OK) {
		return loader.get_resource();
	} else {
		return Ref<Resource>();
	}
}