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(Lazycrew): alt archive naming scheme.

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This commit is contained in:
morkt 2019-02-25 13:07:15 +04:00
parent 1c26c0a856
commit e3ddab124a
1 changed files with 15 additions and 6 deletions
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21
Legacy/Lazycrew/ArcDAT.cs
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@ -31,6 +31,7 @@ using System.Text.RegularExpressions;
using GameRes.Utility;
// [031024][Lazycrew] Sister Mermaid
// [020927][Ga-Bang] Sorairo Memories
namespace GameRes.Formats.Lazycrew
{
@ -52,10 +53,11 @@ namespace GameRes.Formats.Lazycrew
public DatOpener ()
{
Extensions = new string[] { "dat", "" };
Signatures = new uint[] { 2, 0 };
}
static readonly Regex NamePattern = new Regex (@"^(0\d\d\d)\.dat$", RegexOptions.IgnoreCase);
static readonly Regex NamePattern = new Regex (@"^(?:(?<num>0\d\d\d)\.dat|data(?<num>\d+)?)$", RegexOptions.IgnoreCase);
const uint DefaultPcmKey = 0x4B5AB4A5;
@ -65,7 +67,10 @@ namespace GameRes.Formats.Lazycrew
if (!NamePattern.IsMatch (name))
return null;
var match = NamePattern.Match (name);
int name_id = Int32.Parse (match.Groups[1].Value);
int name_id = 1;
var num_str = match.Groups["num"].Value;
if (!string.IsNullOrEmpty (num_str))
name_id = Int32.Parse (num_str);
if (name_id < 1)
return null;
ArcView index = file;
@ -73,7 +78,11 @@ namespace GameRes.Formats.Lazycrew
{
if (name_id != 1)
{
var index_name = VFS.ChangeFileName (file.Name, "0001.dat");
string index_name;
if (file.Name.HasExtension (".dat"))
index_name = VFS.ChangeFileName (file.Name, "0001.dat");
else
index_name = VFS.ChangeFileName (file.Name, "data");
if (!VFS.FileExists (index_name))
return null;
index = VFS.OpenView (index_name);
@ -98,7 +107,6 @@ namespace GameRes.Formats.Lazycrew
var dir_list = new List<DirEntry> (dir_count);
int dir_offset = 4;
int first_offset = dir_count * 0x10 + 4;
int file_count = 0;
for (int i = 0; i < dir_count; ++i)
{
var dir_entry = new DirEntry {
@ -109,11 +117,10 @@ namespace GameRes.Formats.Lazycrew
if (dir_entry.Offset < first_offset || dir_entry.Offset >= index.MaxOffset
|| !IsSaneCount (dir_entry.Count))
return null;
file_count += dir_entry.Count;
dir_list.Add (dir_entry);
dir_offset += 16;
}
var file_list = new List<Entry> (file_count);
var file_list = new List<Entry>();
foreach (var dir in dir_list)
{
dir_offset = dir.Offset;
@ -150,6 +157,8 @@ namespace GameRes.Formats.Lazycrew
uint signature = arc.File.View.ReadUInt32 (entry.Offset);
if (signature == 0x10000 || signature == 0)
return OpenAudio (arc, entry);
else if (signature == 1 || signature == 0x10001)
return arc.File.CreateStream (entry.Offset+4, entry.Size-4);
}
return base.OpenEntry (arc, entry);
}