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use IBinaryStream interface instead of BinaryReader where appropriate.

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This commit is contained in:
morkt
2016-10-16 18:29:54 +04:00
parent 3a1bae1a19
commit df01ce1893
23 changed files with 195 additions and 299 deletions
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25
ArcFormats/Ankh/ArcGRP.cs
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@@ -208,10 +208,9 @@ namespace GameRes.Formats.Ankh
Stream OpenTpw (ArcFile arc, PackedEntry entry)
{
var output = new byte[entry.UnpackedSize];
using (var file = arc.File.CreateStream (entry.Offset, entry.Size))
using (var input = new BinaryReader (file))
using (var input = arc.File.CreateStream (entry.Offset, entry.Size))
{
file.Position = 8;
input.Position = 8;
var offsets = new int[4];
offsets[0] = input.ReadUInt16();
offsets[1] = offsets[0] * 2;
@@ -220,7 +219,7 @@ namespace GameRes.Formats.Ankh
int dst = 0;
while (dst < output.Length)
{
byte ctl = input.ReadByte();
byte ctl = input.ReadUInt8();
if (0 == ctl)
break;
int count;
@@ -235,7 +234,7 @@ namespace GameRes.Formats.Ankh
count = input.ReadUInt16();
else
count = (ctl + 0xC3) & 0xFF;
byte v = input.ReadByte();
byte v = input.ReadUInt8();
while (count --> 0)
output[dst++] = v;
}
@@ -245,8 +244,8 @@ namespace GameRes.Formats.Ankh
count = input.ReadUInt16();
else
count = (ctl + 0x92) & 0xFF;
byte v1 = input.ReadByte();
byte v2 = input.ReadByte();
byte v1 = input.ReadUInt8();
byte v2 = input.ReadUInt8();
while (count --> 0)
{
output[dst++] = v1;
@@ -270,7 +269,7 @@ namespace GameRes.Formats.Ankh
else
{
count = (ctl & 0x3F) + 3;
int offset = input.ReadByte();
int offset = input.ReadUInt8();
offset = (offset & 0x3F) - offsets[offset >> 6];
Binary.CopyOverlapped (output, dst+offset, dst, count);
dst += count;
@@ -283,13 +282,13 @@ namespace GameRes.Formats.Ankh
internal sealed class GrpUnpacker : IDisposable
{
BinaryReader m_input;
IBinaryStream m_input;
uint m_bits;
int m_cached_bits;
public GrpUnpacker (Stream input)
public GrpUnpacker (IBinaryStream input)
{
m_input = new ArcView.Reader (input);
m_input = input;
}
public void UnpackHDJ (byte[] output, int dst)
@@ -361,7 +360,7 @@ namespace GameRes.Formats.Ankh
public void UnpackS (byte[] output, int dst, int channels)
{
if (channels != 1)
m_input.BaseStream.Seek ((channels-1) * 4, SeekOrigin.Current);
m_input.Seek ((channels-1) * 4, SeekOrigin.Current);
int step = channels * 2;
for (int i = 0; i < channels; ++i)
{
@@ -419,7 +418,7 @@ namespace GameRes.Formats.Ankh
public void UnpackA (byte[] output, int dst, int channels)
{
if (channels != 1)
m_input.BaseStream.Seek ((channels-1) * 4, SeekOrigin.Current);
m_input.Seek ((channels-1) * 4, SeekOrigin.Current);
int step = 2 * channels;
for (int i = 0; i < channels; ++i)
{