| 1341 | } |
| 1342 | |
| 1343 | String ResourceLoaderCompatBinary::recognize_script_class(Ref<FileAccess> p_f) { |
| 1344 | error = OK; |
| 1345 | |
| 1346 | f = p_f; |
| 1347 | uint8_t header[4]; |
| 1348 | f->get_buffer(header, 4); |
| 1349 | if (header[0] == 'R' && header[1] == 'S' && header[2] == 'C' && header[3] == 'C') { |
| 1350 | // Compressed. |
| 1351 | Ref<FileAccessCompressed> fac; |
| 1352 | fac.instantiate(); |
| 1353 | error = fac->open_after_magic(f); |
| 1354 | if (error != OK) { |
| 1355 | f.unref(); |
| 1356 | return ""; |
| 1357 | } |
| 1358 | f = fac; |
| 1359 | |
| 1360 | } else if (header[0] != 'R' || header[1] != 'S' || header[2] != 'R' || header[3] != 'C') { |
| 1361 | // Not normal. |
| 1362 | error = ERR_FILE_UNRECOGNIZED; |
| 1363 | f.unref(); |
| 1364 | return ""; |
| 1365 | } |
| 1366 | |
| 1367 | bool big_endian = f->get_32(); |
| 1368 | f->get_32(); // use_real64 |
| 1369 | |
| 1370 | f->set_big_endian(big_endian != 0); //read big endian if saved as big endian |
| 1371 | |
| 1372 | uint32_t major = f->get_32(); |
| 1373 | f->get_32(); // ver_minor |
| 1374 | uint32_t ver_fmt = f->get_32(); |
| 1375 | |
| 1376 | if (ver_fmt > FORMAT_VERSION || major > GODOT_VERSION_MAJOR) { |
| 1377 | f.unref(); |
| 1378 | return ""; |
| 1379 | } |
| 1380 | |
| 1381 | _ALLOW_DISCARD_ get_unicode_string(); // type |
| 1382 | |
| 1383 | f->get_64(); // Metadata offset |
| 1384 | uint32_t flags = f->get_32(); |
| 1385 | f->get_64(); // UID |
| 1386 | |
| 1387 | if (flags & ResourceFormatSaverBinaryInstance::FORMAT_FLAG_HAS_SCRIPT_CLASS) { |
| 1388 | return get_unicode_string(); |
| 1389 | } else { |
| 1390 | return String(); |
| 1391 | } |
| 1392 | } |
| 1393 | |
| 1394 | Ref<Resource> ResourceFormatLoaderCompatBinary::load(const String &p_path, const String &p_original_path, Error *r_error, bool p_use_sub_threads, float *r_progress, CacheMode p_cache_mode) { |
| 1395 | if (r_error) { |
no test coverage detected