Пример #1
0
 BSA(String filePath, boolean load) throws FileNotFoundException, IOException, BadParameter {
   this.filePath = filePath;
   in.openFile(filePath);
   if (!in.extractString(0, 3).equals("BSA") || in.extractInt(1, 4) != 104) {
     throw new BadParameter("Was not a BSA file of version 104: " + filePath);
   }
   offset = in.extractInt(0, 4);
   archiveFlags = new LFlags(in.extract(0, 4));
   folderCount = in.extractInt(0, 4);
   folders = new HashMap<>(folderCount);
   fileCount = in.extractInt(0, 4);
   folderNameLength = in.extractInt(0, 4);
   fileNameLength = in.extractInt(0, 4);
   fileFlags = new LFlags(in.extract(0, 4));
   if (SPGlobal.debugBSAimport && SPGlobal.logging()) {
     SPGlobal.logSpecial(LogTypes.BSA, header, "|==================>");
     SPGlobal.logSpecial(LogTypes.BSA, header, "| Imported " + filePath);
     SPGlobal.logSpecial(
         LogTypes.BSA, header, "| Offset " + offset + ", archiveFlags: " + archiveFlags);
     SPGlobal.logSpecial(
         LogTypes.BSA,
         header,
         "| hasDirectoryNames: "
             + archiveFlags.get(0)
             + ", hasFileNames: "
             + archiveFlags.get(1)
             + ", compressed: "
             + archiveFlags.get(2));
     SPGlobal.logSpecial(
         LogTypes.BSA,
         header,
         "| FolderCount: "
             + Ln.prettyPrintHex(folderCount)
             + ", FileCount: "
             + Ln.prettyPrintHex(fileCount));
     SPGlobal.logSpecial(
         LogTypes.BSA,
         header,
         "| totalFolderNameLength: "
             + Ln.prettyPrintHex(folderNameLength)
             + ", totalFileNameLength: "
             + Ln.prettyPrintHex(fileNameLength));
     SPGlobal.logSpecial(LogTypes.BSA, header, "| fileFlags: " + fileFlags.toString());
     SPGlobal.logSpecial(LogTypes.BSA, header, "|==================>");
   }
   if (load) {
     loadFolders();
   }
 }
Пример #2
0
 /**
  * @param filePath filepath to query for and retrieve.
  * @return ShrinkArray of the raw data from the BSA of the file specified, already decompressed if
  *     applicable; Empty ShrinkArray if the file did not exist.
  * @throws IOException
  * @throws DataFormatException
  */
 public LShrinkArray getFile(String filePath) throws IOException, DataFormatException {
   BSAFileRef ref;
   if ((ref = getFileRef(filePath)) != null) {
     in.pos(getFileLocation(ref));
     LShrinkArray out = new LShrinkArray(in.extract(0, ref.size));
     trimName(out);
     if (isCompressed(ref)) {
       out = out.correctForCompression();
     }
     return out;
   }
   return new LShrinkArray(new byte[0]);
 }
Пример #3
0
 final void loadFolders() {
   if (loaded) {
     return;
   }
   loaded = true;
   if (SPGlobal.logging()) {
     SPGlobal.logSpecial(LogTypes.BSA, header, "|============================================");
     SPGlobal.logSpecial(LogTypes.BSA, header, "|============  Loading " + this + " ============");
     SPGlobal.logSpecial(LogTypes.BSA, header, "|============================================");
   }
   try {
     String fileName;
     int fileCounter = 0;
     in.pos(offset);
     LShrinkArray folderData = new LShrinkArray(in.extract(0, folderCount * 16));
     posAtFilenames();
     LShrinkArray fileNames = new LShrinkArray(in.extract(0, fileNameLength));
     for (int i = 0; i < folderCount; i++) {
       BSAFolder folder = new BSAFolder();
       folderData.skip(8); // Skip Hash
       folder.setFileCount(folderData.extractInt(4));
       folder.dataPos = folderData.extractInt(4);
       posAtFolder(folder);
       folder.name = in.extractString(0, in.read() - 1) + "\\";
       folder.name = folder.name.toUpperCase();
       in.skip(1);
       folders.put(folder.name, folder);
       if (SPGlobal.debugBSAimport && SPGlobal.logging()) {
         SPGlobal.logSpecial(LogTypes.BSA, header, "Loaded folder: " + folder.name);
       }
       for (int j = 0; j < folder.fileCount; j++) {
         BSAFileRef f = new BSAFileRef();
         f.size = in.extractInt(8, 3); // Skip Hash
         LFlags sizeFlag = new LFlags(in.extract(1));
         f.flippedCompression = sizeFlag.get(6);
         f.dataOffset = in.extractLong(0, 4);
         fileName = fileNames.extractString();
         folder.files.put(fileName.toUpperCase(), f);
         if (SPGlobal.logging()) {
           SPGlobal.logSpecial(
               LogTypes.BSA,
               header,
               "  "
                   + fileName
                   + ", size: "
                   + Ln.prettyPrintHex(f.size)
                   + ", offset: "
                   + Ln.prettyPrintHex(f.dataOffset));
           fileCounter++;
         }
       }
     }
     if (SPGlobal.logging()) {
       if (SPGlobal.debugBSAimport) {
         SPGlobal.logSpecial(LogTypes.BSA, header, "Loaded " + fileCounter + " files.");
       }
       SPGlobal.logSpecial(LogTypes.BSA, header, "Loaded BSA: " + getFilePath());
     }
   } catch (Exception e) {
     SPGlobal.logException(e);
     SPGlobal.logError("BSA", "Skipped BSA " + this);
     bad = true;
   }
 }