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added game title lookup facility.

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This commit is contained in:
morkt 2016-10-09 10:10:12 +04:00
parent f9f9853810
commit 6a57bfb43d
4 changed files with 51 additions and 22 deletions
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13
ArcFormats/Cyberworks/ArcDAT.cs
View File

@ -166,8 +166,8 @@ namespace GameRes.Formats.Cyberworks
return null;
if (!has_images)
return new ArcFile (file, this, dir);
var options = Query<BellOptions> (arcStrings.ArcEncryptedNotice);
return new BellArchive (file, this, dir, options.Scheme);
var scheme = QueryScheme (file.Name);
return new BellArchive (file, this, dir, scheme);
}
byte[] ReadToc (string toc_name)
@ -275,6 +275,15 @@ namespace GameRes.Formats.Cyberworks
return v;
}
AImageScheme QueryScheme (string arc_name)
{
var title = FormatCatalog.Instance.LookupGame (arc_name);
if (!string.IsNullOrEmpty (title) && KnownSchemes.ContainsKey (title))
return KnownSchemes[title];
var options = Query<BellOptions> (arcStrings.ArcEncryptedNotice);
return options.Scheme;
}
public override ResourceOptions GetDefaultOptions ()
{
return new BellOptions { Scheme = GetScheme (Settings.Default.BELLTitle) };

15
ArcFormats/KiriKiri/ArcXP3.cs
View File

@ -71,7 +71,6 @@ namespace GameRes.Formats.KiriKiri
public class Xp3Scheme : ResourceScheme
{
public Dictionary<string, ICrypt> KnownSchemes;
public Dictionary<string, string> ExeMap;
}
// Archive version 1: encrypt file first, then calculate checksum
@ -749,25 +748,15 @@ NextEntry:
ICrypt GuessCryptAlgorithm (ArcView file)
{
if (0 == KiriKiriScheme.ExeMap.Count)
var title = FormatCatalog.Instance.LookupGame (file.Name);
if (string.IsNullOrEmpty (title))
return null;
var exe_pattern = VFS.CombinePath (VFS.GetDirectoryName (file.Name), "*.exe");
foreach (var exe in VFS.GetFiles (exe_pattern).Select (e => Path.GetFileName (e.Name)))
{
string title;
if (KiriKiriScheme.ExeMap.TryGetValue (exe, out title))
{
Settings.Default.XP3Scheme = title;
return GetScheme (title);
}
}
return null;
}
static Xp3Scheme KiriKiriScheme = new Xp3Scheme
{
KnownSchemes = new Dictionary<string, ICrypt>(),
ExeMap = new Dictionary<string, string>(),
};
public static IDictionary<string, ICrypt> KnownSchemes

14
ArcFormats/ShiinaRio/ArcWARC.cs
View File

@ -90,7 +90,7 @@ namespace GameRes.Formats.ShiinaRio // 椎名里緒
if (index_offset >= file.MaxOffset)
return null;
var scheme = QueryEncryption();
var scheme = QueryEncryption (file.Name);
if (null == scheme)
return null;
var decoder = new Decoder (version, scheme);
@ -282,10 +282,18 @@ namespace GameRes.Formats.ShiinaRio // 椎名里緒
return new GUI.WidgetWARC();
}
EncryptionScheme QueryEncryption ()
EncryptionScheme QueryEncryption (string arc_name)
{
EncryptionScheme scheme = null;
var title = FormatCatalog.Instance.LookupGame (arc_name);
if (!string.IsNullOrEmpty (title))
scheme = GetScheme (title);
if (null == scheme)
{
var options = Query<WarOptions> (arcStrings.ArcEncryptedNotice);
return options.Scheme;
scheme = options.Scheme;
}
return scheme;
}
static EncryptionScheme GetScheme (string scheme)

25
GameRes/FormatCatalog.cs
View File

@ -53,6 +53,8 @@ namespace GameRes
private MultiValueDictionary<string, IResource> m_extension_map = new MultiValueDictionary<string, IResource>();
private MultiValueDictionary<uint, IResource> m_signature_map = new MultiValueDictionary<uint, IResource>();
private Dictionary<string, string> m_game_map = new Dictionary<string, string>();
/// <summary> The only instance of this class.</summary>
public static FormatCatalog Instance { get { return m_instance; } }
@ -205,6 +207,23 @@ namespace GameRes
return signature;
}
/// <summary>
/// Look up game title based on archive <paramref name="arc_name"/> and files matching
/// <paramref name="pattern"/> in the same directory as archive.
/// </summary>
/// <returns>Game title, or null if no match was found.</returns>
public string LookupGame (string arc_name, string pattern = "*.exe")
{
pattern = VFS.CombinePath (VFS.GetDirectoryName (arc_name), pattern);
foreach (var file in VFS.GetFiles (pattern).Select (e => Path.GetFileName (e.Name)))
{
string title;
if (m_game_map.TryGetValue (file, out title))
return title;
}
return null;
}
public void DeserializeScheme (Stream input)
{
using (var reader = new BinaryReader (input, System.Text.Encoding.UTF8, true))
@ -228,6 +247,8 @@ namespace GameRes
format.Scheme = scheme;
}
CurrentSchemeVersion = db.Version;
if (db.GameMap != null)
m_game_map = db.GameMap;
}
}
@ -235,7 +256,8 @@ namespace GameRes
{
var db = new SchemeDataBase {
Version = CurrentSchemeVersion,
SchemeMap = new Dictionary<string, ResourceScheme>()
SchemeMap = new Dictionary<string, ResourceScheme>(),
GameMap = m_game_map,
};
foreach (var format in Formats)
{
@ -265,5 +287,6 @@ namespace GameRes
public int Version;
public Dictionary<string, ResourceScheme> SchemeMap;
public Dictionary<string, string> GameMap;
}
}