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(Csystem): slight image variation.

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This commit is contained in:
morkt 2017-09-30 20:14:52 +04:00
parent d7d49c010b
commit d54305d3ff
2 changed files with 37 additions and 4 deletions
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2
ArcFormats/Cyberworks/ArcAPP.cs
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@ -58,7 +58,7 @@ namespace GameRes.Formats.Cyberworks
{
if (!index.Read())
return null;
return new BellArchive (file, this, index.Dir, null);
return ArchiveFromDir (file, index.Dir, index.HasImages);
}
}
}

39
ArcFormats/Cyberworks/ImageTINK.cs
View File

@ -167,11 +167,19 @@ namespace GameRes.Formats.Cyberworks
var header = ReadHeader();
if (0 == Info.Width || Info.Width >= 0x8000 || 0 == Info.Height || Info.Height >= 0x8000)
throw new InvalidFormatException();
int unpacked_size = header[5];
if (unpacked_size <= 0)
throw new InvalidFormatException();
int flags = header[0];
int unpacked_size = header[5];
int bits_size = header[7];
if (unpacked_size <= 0)
{
if (0 == unpacked_size && 0 == header[6]
&& (1 == (flags & 1) && 'd' == m_type && Baseline != null))
{
UnpackV6NoAlpha (bits_size);
return;
}
throw new InvalidFormatException();
}
int data_offset = bits_size * 2;
if (0 == flags)
CopyV0 (unpacked_size);
@ -399,6 +407,31 @@ namespace GameRes.Formats.Cyberworks
}
}
void UnpackV6NoAlpha (int bits_size)
{
Info.BPP = 32;
var rgb_map = m_input.ReadBytes (bits_size);
int plane_size = Math.Min (Baseline.Length, bits_size*8);
m_output = Baseline;
int bit = 1;
int bit_src = 0;
int dst = 0;
for (int i = 0; i < plane_size; ++i)
{
if ((bit & rgb_map[bit_src]) != 0)
{
m_input.Read (m_output, dst, 3);
}
dst += 4;
bit <<= 1;
if (0x100 == bit)
{
++bit_src;
bit = 1;
}
}
}
int GetInt ()
{
byte a = m_input.ReadUInt8();