fix dat repacker

ArthurHeitmann · Aug 9, 2024 · afd66e9 · afd66e9
1 parent ec80054
commit afd66e9
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Showing 2 changed files with 5 additions and 7 deletions.
diff --git a/lib/fileTypeUtils/dat/datHashGenerator.dart b/lib/fileTypeUtils/dat/datHashGenerator.dart
@@ -18,12 +18,10 @@ class HashInfo {
   }
 
   int _calculateShift() {
-    for (int i = 0; i < 31; i++) {
-      if (1 << i >= inFiles.length)
-        return 31 - i;
-    }
-
-    return 0;
+    int count = inFiles.length;
+    if (count <= 1)
+      count += 1;
+    return 32 - count.bitLength;
   }
 
   void _generateInfo() {

diff --git a/lib/fileTypeUtils/dat/datRepacker.dart b/lib/fileTypeUtils/dat/datRepacker.dart
@@ -64,7 +64,7 @@ Future<void> repackDat(String datDir, String exportPath) async {
   List<int> fileOffsets = [];
   var currentOffset = hashMapOffset + hashMapSize;
   for (int i = 0; i < fileList.length; i++) {
-    currentOffset = (currentOffset / 16).ceil() * 16;
+    currentOffset = (currentOffset / 32).ceil() * 32;
     fileOffsets.add(currentOffset);
     currentOffset += fileSizes[i];
   }