IBinaryStream migration.

This commit is contained in:
morkt
2016-10-16 09:22:53 +04:00
parent d0c1d5da01
commit bb18303eb4
251 changed files with 3277 additions and 3630 deletions

View File

@@ -194,7 +194,7 @@ namespace GameRes.Formats.NeXAS
var packed = new byte[entry.Size];
input.Read (packed, 0, packed.Length);
var unpacked = HuffmanDecode (packed, (int)pent.UnpackedSize);
return new MemoryStream (unpacked, 0, (int)pent.UnpackedSize);
return new BinMemoryStream (unpacked, 0, (int)pent.UnpackedSize, entry.Name);
}
case Compression.Deflate:
default:

View File

@@ -48,21 +48,19 @@ namespace GameRes.Formats.NeXAS
Extensions = new string[] { "grp" };
}
public override ImageMetaData ReadMetaData (Stream stream)
public override ImageMetaData ReadMetaData (IBinaryStream stream)
{
var header = new byte[0x11];
if (header.Length != stream.Read (header, 0, header.Length))
return null;
var header = stream.ReadHeader (0x11);
return new GrpMetaData
{
Width = LittleEndian.ToUInt32 (header, 5),
Height = LittleEndian.ToUInt32 (header, 9),
BPP = LittleEndian.ToUInt16 (header, 3),
UnpackedSize = LittleEndian.ToInt32 (header, 0xD),
Width = header.ToUInt32 (5),
Height = header.ToUInt32 (9),
BPP = header.ToUInt16 (3),
UnpackedSize = header.ToInt32 (0xD),
};
}
public override ImageData Read (Stream stream, ImageMetaData info)
public override ImageData Read (IBinaryStream stream, ImageMetaData info)
{
using (var reader = new GrpReader (stream, (GrpMetaData)info))
{
@@ -79,15 +77,15 @@ namespace GameRes.Formats.NeXAS
internal sealed class GrpReader : IDisposable
{
BinaryReader m_input;
IBinaryStream m_input;
byte[] m_output;
public byte[] Data { get { return m_output; } }
public PixelFormat Format { get; private set; }
public GrpReader (Stream input, GrpMetaData info)
public GrpReader (IBinaryStream input, GrpMetaData info)
{
m_input = new ArcView.Reader (input);
m_input = input;
m_output = new byte[info.UnpackedSize];
if (24 == info.BPP)
Format = PixelFormats.Bgr24;
@@ -99,7 +97,7 @@ namespace GameRes.Formats.NeXAS
public void Unpack ()
{
m_input.BaseStream.Position = 0x11;
m_input.Position = 0x11;
int ctl_length = (m_input.ReadInt32() + 7) / 8;
var ctl_bytes = m_input.ReadBytes (ctl_length);
m_input.ReadInt32();
@@ -114,7 +112,7 @@ namespace GameRes.Formats.NeXAS
break;
if (0 == bit)
{
m_output[dst++] = m_input.ReadByte();
m_output[dst++] = m_input.ReadUInt8();
}
else
{
@@ -129,14 +127,8 @@ namespace GameRes.Formats.NeXAS
}
#region IDisposable Members
bool _disposed = false;
public void Dispose ()
{
if (!_disposed)
{
m_input.Dispose();
_disposed = true;
}
}
#endregion
}