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(SeraphReader): added Info property, cosmetic changes.

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This commit is contained in:
morkt 2017-12-14 10:54:17 +04:00
parent ea8cd8a420
commit dfb56d21ce
1 changed files with 24 additions and 19 deletions
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43
ArcFormats/Seraphim/ImageSeraph.cs
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@ -45,6 +45,11 @@ namespace GameRes.Formats.Seraphim
public override string Description { get { return "Seraphim engine image format"; } }
public override uint Signature { get { return 0x4643; } }
public SeraphCfImage ()
{
Extensions = new string[] { "cts" };
}
public override ImageMetaData ReadMetaData (IBinaryStream stream)
{
var header = stream.ReadHeader (0x10);
@ -166,9 +171,11 @@ namespace GameRes.Formats.Seraphim
public byte[] Data { get { return m_output; } }
public PixelFormat Format { get; private set; }
public BitmapPalette Palette { get; private set; }
public ImageMetaData Info { get; private set; }
public SeraphReader (Stream input, SeraphMetaData info, int pixel_size = 3)
{
Info = info;
m_input = input;
m_input.Position = 0x10;
m_width = (int)info.Width;
@ -235,33 +242,33 @@ namespace GameRes.Formats.Seraphim
while (dst < m_output.Length)
{
int count;
int v1 = m_input.ReadByte();
if (-1 == v1)
int ctl = m_input.ReadByte();
if (-1 == ctl)
break;
if ((v1 & 0xF0) == 0xF0)
if ((ctl & 0xF0) == 0xF0)
throw new InvalidFormatException();
if (0 == (v1 & 0x80))
if (0 == (ctl & 0x80))
{
if (0 != (v1 & 0x40))
if (0 != (ctl & 0x40))
{
count = (v1 & 0x3F) + 2;
count = (ctl & 0x3F) + 2;
int v2 = m_input.ReadByte();
for (int i = 0; i < count; ++i)
m_output[dst+i] = (byte)v2;
}
else
{
count = (v1 & 0x3F) + 1;
count = (ctl & 0x3F) + 1;
if (count != m_input.Read (m_output, dst, count))
break;
}
}
else if (0 == (v1 & 0x40))
else if (0 == (ctl & 0x40))
{
int v2 = m_input.ReadByte();
count = v2 | ((v1 & 0xF) << 8);
switch ((v1 >> 4) & 3)
count = v2 | ((ctl & 0xF) << 8);
switch ((ctl >> 4) & 3)
{
case 0:
count += 2;
@ -283,12 +290,11 @@ namespace GameRes.Formats.Seraphim
break;
}
}
else if (0 == (v1 & 0x30))
else if (0 == (ctl & 0x30))
{
int v2 = m_input.ReadByte();
int v19 = (v1 >> 3) & 1;
count = v2 + ((v1 & 7) << 8) + 1;
if (0 != v19)
count = v2 + ((ctl & 7) << 8) + 1;
if (0 != (ctl & 8))
{
m_input.Read (m_output, dst, 6);
Binary.CopyOverlapped (m_output, dst, dst+6, count*6);
@ -303,19 +309,18 @@ namespace GameRes.Formats.Seraphim
count *= 3;
}
}
else if (0 == (v1 & 0x20))
else if (0 == (ctl & 0x20))
{
int v30 = m_input.ReadByte();
int v31 = v30 + ((v1 & 0xF) << 8);
int offset = m_input.ReadByte() + ((ctl & 0xF) << 8);
count = m_input.ReadByte() + 1;
int src = dst - 3 - 3 * v31; // auto v34 = &unpacked[dst - 3] - 3 * v31;
int src = dst - 3 - 3 * offset; // auto v34 = &unpacked[dst - 3] - 3 * offset;
count *= 3;
Binary.CopyOverlapped (m_output, src, dst, count);
}
else
{
int v37 = m_input.ReadByte();
int v38 = v37 + ((v1 & 0xF) << 8);
int v38 = v37 + ((ctl & 0xF) << 8);
count = m_input.ReadByte() + 1;
int src = dst - 1 - v38; // auto v40 = &unpacked[dst - 1] - v38;
Binary.CopyOverlapped (m_output, src, dst, count);