mirror of
https://github.com/crskycode/GARbro.git
synced 2026-07-08 01:30:18 +08:00
IBinaryStream migration.
This commit is contained in:
@@ -101,7 +101,7 @@ namespace GameRes.Formats.AliceSoft
|
||||
for (int i = 0; i < prefix.Length; ++i)
|
||||
prefix[i] ^= AffKey[i & 0xF];
|
||||
if (data_size <= 0x40)
|
||||
return new MemoryStream (prefix);
|
||||
return new BinMemoryStream (prefix, entry.Name);
|
||||
var rest = arc.File.CreateStream (entry.Offset+0x10+encrypted_length, data_size-encrypted_length);
|
||||
return new PrefixStream (prefix, rest);
|
||||
}
|
||||
|
||||
@@ -137,13 +137,15 @@ namespace GameRes.Formats.AliceSoft
|
||||
long qnt_pos = m_input.Position;
|
||||
if (m_input.ReadUInt32() != Qnt.Signature)
|
||||
throw new InvalidFormatException();
|
||||
m_input.Seek (-4, SeekOrigin.Current);
|
||||
var qnt_info = Qnt.ReadMetaData (m_input) as QntMetaData;
|
||||
QntMetaData qnt_info;
|
||||
using (var reg = new StreamRegion (m_input.AsStream, qnt_pos, true))
|
||||
using (var qnt = new BinaryStream (reg, m_input.Name))
|
||||
qnt_info = Qnt.ReadMetaData (qnt) as QntMetaData;
|
||||
if (null == qnt_info)
|
||||
throw new InvalidFormatException();
|
||||
|
||||
m_input.Position = qnt_pos + 0x44;
|
||||
var overlay = new QntFormat.Reader (m_input, qnt_info);
|
||||
var overlay = new QntFormat.Reader (m_input.AsStream, qnt_info);
|
||||
overlay.Unpack();
|
||||
m_overlay_bpp = overlay.BPP;
|
||||
if (m_mask != null)
|
||||
@@ -213,13 +215,13 @@ namespace GameRes.Formats.AliceSoft
|
||||
string dir_name = VFS.GetDirectoryName (m_info.FileName);
|
||||
string base_name = Path.ChangeExtension (m_info.BaseName, "qnt");
|
||||
base_name = VFS.CombinePath (dir_name, base_name);
|
||||
using (var base_file = VFS.OpenSeekableStream (base_name))
|
||||
using (var base_file = VFS.OpenBinaryStream (base_name))
|
||||
{
|
||||
var base_info = Qnt.ReadMetaData (base_file) as QntMetaData;
|
||||
if (null != base_info && m_info.Width == base_info.Width && m_info.Height == base_info.Height)
|
||||
{
|
||||
base_info.FileName = base_name;
|
||||
var reader = new QntFormat.Reader (base_file, base_info);
|
||||
var reader = new QntFormat.Reader (base_file.AsStream, base_info);
|
||||
reader.Unpack();
|
||||
m_base_bpp = reader.BPP;
|
||||
m_base = reader.Data;
|
||||
|
||||
@@ -49,36 +49,34 @@ namespace GameRes.Formats.AliceSoft
|
||||
throw new System.NotImplementedException ("QntFormat.Write not implemented");
|
||||
}
|
||||
|
||||
public override ImageMetaData ReadMetaData (Stream stream)
|
||||
public override ImageMetaData ReadMetaData (IBinaryStream stream)
|
||||
{
|
||||
var header = new byte[0x44];
|
||||
if (header.Length != stream.Read (header, 0, header.Length))
|
||||
return null;
|
||||
int version = LittleEndian.ToInt32 (header, 4);
|
||||
var header = stream.ReadHeader (0x44);
|
||||
int version = header.ToInt32 (4);
|
||||
if (version <= 0 || version > 2)
|
||||
return null;
|
||||
if (0x44 != LittleEndian.ToUInt32 (header, 8))
|
||||
if (0x44 != header.ToUInt32 (8))
|
||||
return null;
|
||||
uint width = LittleEndian.ToUInt32 (header, 0x14);
|
||||
uint height = LittleEndian.ToUInt32 (header, 0x18);
|
||||
uint width = header.ToUInt32 (0x14);
|
||||
uint height = header.ToUInt32 (0x18);
|
||||
if (0 == width || 0 == height)
|
||||
return null;
|
||||
return new QntMetaData
|
||||
{
|
||||
Width = width,
|
||||
Height = height,
|
||||
OffsetX = LittleEndian.ToInt32 (header, 0x0c),
|
||||
OffsetY = LittleEndian.ToInt32 (header, 0x10),
|
||||
BPP = LittleEndian.ToInt32 (header, 0x1c),
|
||||
RGBSize = LittleEndian.ToUInt32 (header, 0x24),
|
||||
AlphaSize = LittleEndian.ToUInt32 (header, 0x28),
|
||||
OffsetX = header.ToInt32 (0x0c),
|
||||
OffsetY = header.ToInt32 (0x10),
|
||||
BPP = header.ToInt32 (0x1c),
|
||||
RGBSize = header.ToUInt32 (0x24),
|
||||
AlphaSize = header.ToUInt32 (0x28),
|
||||
};
|
||||
}
|
||||
|
||||
public override ImageData Read (Stream stream, ImageMetaData info)
|
||||
public override ImageData Read (IBinaryStream stream, ImageMetaData info)
|
||||
{
|
||||
stream.Position = 0x44;
|
||||
var reader = new Reader (stream, (QntMetaData)info);
|
||||
var reader = new Reader (stream.AsStream, (QntMetaData)info);
|
||||
reader.Unpack();
|
||||
int stride = (int)info.Width * (reader.BPP / 8);
|
||||
PixelFormat format = 24 == reader.BPP ? PixelFormats.Bgr24 : PixelFormats.Bgra32;
|
||||
|
||||
Reference in New Issue
Block a user