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implemented YKC archives creation.

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This commit is contained in:
morkt 2015-08-14 21:48:46 +04:00
parent df5eea6683
commit 570f29da97
2 changed files with 75 additions and 2 deletions
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75
ArcFormats/ArcYKC.cs
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@ -28,6 +28,7 @@ using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.IO;
using System.Linq;
using GameRes.Formats.Strings;
using GameRes.Utility;
namespace GameRes.Formats.Yuka
@ -45,7 +46,7 @@ namespace GameRes.Formats.Yuka
public override string Description { get { return "Yuka engine resource archive"; } }
public override uint Signature { get { return 0x30434B59; } } // 'YKC0'
public override bool IsHierarchic { get { return true; } }
public override bool CanCreate { get { return false; } }
public override bool CanCreate { get { return true; } }
public override ArcFile TryOpen (ArcView file)
{
@ -80,5 +81,77 @@ namespace GameRes.Formats.Yuka
}
return new ArcFile (file, this, dir);
}
public override void Create (Stream output, IEnumerable<Entry> list, ResourceOptions options,
EntryCallback callback)
{
output.Position = 0x18;
int callback_count = 0;
foreach (var entry in list)
{
using (var file = File.OpenRead (entry.Name))
{
var file_size = file.Length;
if (file_size > uint.MaxValue)
throw new FileSizeException();
long file_offset = output.Position;
if (file_offset+file_size > uint.MaxValue)
throw new FileSizeException();
entry.Offset = file_offset;
entry.Size = (uint)file_size;
if (null != callback)
callback (callback_count++, entry, arcStrings.MsgAddingFile);
file.CopyTo (output);
}
}
if (null != callback)
callback (callback_count++, null, arcStrings.MsgWritingIndex);
byte[] name_buf = new byte[0x40];
var encoding = Encodings.cp932.WithFatalFallback();
int count = list.Count();
var name_offsets = new uint[count];
var name_sizes = new int[count];
int i = 0;
foreach (var entry in list)
{
int length = encoding.GetByteCount (entry.Name);
if (length+1 > name_buf.Length)
name_buf = new byte[length+2];
length = encoding.GetBytes (entry.Name, 0, entry.Name.Length, name_buf, 0);
name_buf[length++] = 0;
name_offsets[i] = (uint)output.Position;
output.Write (name_buf, 0, length);
name_sizes[i] = length;
++i;
if (output.Position > uint.MaxValue)
throw new FileSizeException();
}
uint index_offset = (uint)output.Position;
using (var writer = new BinaryWriter (output, encoding, true))
{
i = 0;
foreach (var entry in list)
{
writer.Write (name_offsets[i]);
writer.Write (name_sizes[i]);
writer.Write ((uint)entry.Offset);
writer.Write (entry.Size);
writer.Write (0);
++i;
}
uint index_length = (uint)(output.Position - index_offset);
output.Position = 0;
encoding.GetBytes ("YKC001\0\0", 0, 8, name_buf, 0);
writer.Write (name_buf, 0, 8);
writer.Write (0x18);
output.Position = 0x10;
writer.Write (index_offset);
writer.Write (index_length);
}
}
}
}

2
supported.html
View File

@ -322,7 +322,7 @@ Answer Dead<br/>
<tr><td>*.arc<br/>*.xarc<br/>*.bin</td><td><tt>MIKO</tt><br/><tt>KOTORI</tt></td><td>No</td><td>Xuse<br/>ETERNAL</td><td>
Kikouyoku Senki Gin no Toki no Corona<br/>
</td></tr>
<tr class="odd"><td>*.ykc</td><td><tt>YKC001</tt></td><td>No</td><td rowspan="2">Yuka</td><td rowspan="2">
<tr class="odd"><td>*.ykc</td><td><tt>YKC001</tt></td><td>Yes</td><td rowspan="2">Yuka</td><td rowspan="2">
SuGirly Wish<br/>
</td></tr>
<tr class="odd"><td>*.ykg</td><td><tt>YKG000</tt></td><td>No</td></tr>