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(Legacy): updated bunch of formats.

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morkt
2020-03-30 17:25:15 +04:00
parent 8ad1c652c6
commit 1dfa1482b9
16 changed files with 1130 additions and 25 deletions
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24
Legacy/Libido/ArcARC.cs
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@@ -29,6 +29,7 @@ using System.ComponentModel.Composition;
using System.IO;
using GameRes.Compression;
// [991203][Libido] Ren'Ai Kumikyoku
// [030228][Libido] Libido 7 DVD
namespace GameRes.Formats.Libido
@@ -48,27 +49,34 @@ namespace GameRes.Formats.Libido
if (!IsSaneCount (count))
return null;
const int name_buf_size = 0x14;
var name_buf = new byte[name_buf_size];
var is_name_encrypted = new Lazy<bool> (() => -1 != Array.IndexOf<byte> (name_buf, 0xFF, 0, name_buf_size));
uint index_offset = 4;
var name_buf = new byte[0x14];
var dir = new List<Entry> (count);
for (int i = 0; i < count; ++i)
{
file.View.Read (index_offset, name_buf, 0, 0x14);
file.View.Read (index_offset, name_buf, 0, name_buf_size);
int j;
for (j = 0; j < 0x14; ++j)
if (is_name_encrypted.Value)
{
name_buf[j] ^= 0xFF;
if (0 == name_buf[j])
break;
for (j = 0; j < name_buf_size; ++j)
{
name_buf[j] ^= 0xFF;
if (0 == name_buf[j])
break;
}
}
if (0 == j || -1 != Array.IndexOf<byte> (name_buf, 0xFF, 0, j))
else
j = Array.IndexOf<byte> (name_buf, 0, 0, name_buf_size);
if (j <= 0 || -1 != Array.IndexOf<byte> (name_buf, 0xFF, 0, j))
return null;
var name = Encodings.cp932.GetString (name_buf, 0, j);
var entry = Create<PackedEntry> (name);
entry.UnpackedSize = file.View.ReadUInt32 (index_offset+0x14);
entry.Size = file.View.ReadUInt32 (index_offset+0x18);
entry.Offset = file.View.ReadUInt32 (index_offset+0x1C);
if (!entry.CheckPlacement (file.MaxOffset))
if (entry.Offset <= index_offset || !entry.CheckPlacement (file.MaxOffset))
return null;
entry.IsPacked = entry.Size != entry.UnpackedSize;
dir.Add (entry);