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fix: improve Sas5 formats handling

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scientificworld
2025-12-23 11:34:26 +08:00
parent 256672fc01
commit eddc66e958
2 changed files with 34 additions and 34 deletions
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21
ArcFormats/Sas5/ArcGAR.cs
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@@ -59,21 +59,14 @@ namespace GameRes.Formats.Sas5
var GetEntryName = CreateEntryNameDelegate (file.Name);
index_offset += 0x20;
int real_count = 0;
for (int i = 0; i < count; ++i)
{
int block = file.View.ReadInt32 (index_offset + i * 0x14);
real_count += Convert.ToInt32 (block != block_start);
}
var dir = new List<Entry> (real_count);
var dir = new List<Entry> ();
for (int i = 0; i < count; ++i)
{
int block = file.View.ReadInt32 (index_offset);
if (block == block_start)
continue;
var entry = new Entry {
Name = GetEntryName (i),
Name = GetEntryName (i, block - block_start - 1),
Offset = file.View.ReadUInt32 (index_offset + 4),
Size = file.View.ReadUInt32 (index_offset + 12),
};
@@ -89,17 +82,17 @@ namespace GameRes.Formats.Sas5
return new ArcFile (file, this, dir);
}
internal Func<int, string> CreateEntryNameDelegate (string arc_name)
internal Func<int, int, string> CreateEntryNameDelegate (string arc_name)
{
var index = Sec5Opener.LookupIndex (arc_name);
string base_name = Path.GetFileNameWithoutExtension (arc_name);
if (null == index)
return n => GetDefaultName (base_name, n);
return (n, m) => GetDefaultName (base_name, n);
else
return (n) => {
return (n, m) => {
Entry entry;
if (index.TryGetValue (n, out entry))
return entry.Name;
if (index.TryGetValue (m, out entry))
return entry.Name.Substring (1); // remove leading slash
return GetDefaultName (base_name, n);
};
}