private static SMXFrameHeader ReadSMXFrameHeader(BinaryReader reader)
{
var frameType = (SMXFrameType)reader.ReadByte();
var paletteNumber = reader.ReadByte();
var uncompressedSize = reader.ReadInt32();
var compression = ((int)frameType & 0b_0000_1000) == 0
? SMXFrameCompression.FourPlusOne
: SMXFrameCompression.EightToFive;
var smxFrameHeader = new SMXFrameHeader
{
Kind = (SMXFrameType)frameType,
Compression = compression,
PaletteNumber = paletteNumber,
UncompressedSize = uncompressedSize,
};
if (IsVerbose)
{
Console.WriteLine("\tFrame Header");
Console.WriteLine("\t{0}", new string('-', Repeat));
Console.WriteLine("\tFrameType : [{0}], Compression: {1}", smxFrameHeader.Kind, smxFrameHeader.Compression);
Console.WriteLine("\tPalette Number : {0}, '{1}'", smxFrameHeader.PaletteNumber, _palettes[paletteNumber]);
Console.WriteLine("\tUncompressed Size : {0} bytes", smxFrameHeader.UncompressedSize);
Console.WriteLine("\t{0}", new string('-', Repeat));
}
return(smxFrameHeader);
}
private static IList <SMXLayer> ReadSMXLayers(SMXFrameHeader smxFrameHeader, BinaryReader reader)
{
var result = new List <SMXLayer>();
if (smxFrameHeader.HasGraphics())
{
var smxLayerHeader = ReadSMXLayerHeader(reader);
var smxLayerRowEdgeArray = ReadSMXLayerRowEdgeArray(smxLayerHeader, reader);
var graphics = ReadGraphics(smxLayerHeader, smxFrameHeader.PaletteNumber, smxFrameHeader.Compression, smxLayerRowEdgeArray, reader);
result.Add(new SMXLayer
{
Header = smxLayerHeader,
Edges = smxLayerRowEdgeArray,
Graphics = graphics,
});
}
if (smxFrameHeader.HasShadow())
{
var smxLayerHeader = ReadSMXLayerHeader(reader);
var smxLayerRowEdgeArray = ReadSMXLayerRowEdgeArray(smxLayerHeader, reader);
var graphics = ReadShadow(smxLayerHeader, smxLayerRowEdgeArray, reader);
result.Add(new SMXLayer
{
Header = smxLayerHeader,
Edges = smxLayerRowEdgeArray,
Graphics = graphics,
});
}
if (smxFrameHeader.HasOutline())
{
var smxLayerHeader = ReadSMXLayerHeader(reader);
var smxLayerRowEdgeArray = ReadSMXLayerRowEdgeArray(smxLayerHeader, reader);
var graphics = ReadOutline(smxLayerHeader, smxLayerRowEdgeArray, reader);
result.Add(new SMXLayer
{
Header = smxLayerHeader,
Edges = smxLayerRowEdgeArray,
Graphics = graphics,
});
}
return(result);
}