public static int ReadPalette(BinaryReader reader, TMXPixelFormatEnum pixelFormat, TMXPixelFormatEnum paletteFormat, out Color[] colors)
{
int returned = 0;
var PaletteFormat = PS2ToAux(paletteFormat);
byte[] paletteData = null;
if (pixelFormat == TMXPixelFormatEnum.PSMT8)
{
paletteData = TilePalette(reader.ReadBytes(256 * 4));
returned += 256 * 4;
}
else if (pixelFormat == TMXPixelFormatEnum.PSMT4)
{
paletteData = reader.ReadBytes(16 * 4);
returned += 16 * 4;
}
if (PaletteFormat.IsIndexed)
{
throw new Exception("TMX Palette is indexed!");
}
else
{
colors = PixelConverters.GetDataToColorConverter(PaletteFormat)(paletteData);
}
return(returned);
}
public static PixelFormat PS2ToAux(TMXPixelFormatEnum pixelFormat)
{
if (PS2ToAuxdic.ContainsKey(pixelFormat))
{
return(PS2ToAuxdic[pixelFormat]);
}
else
{
return(PixelFormats.Undefined);
}
}
public static void WritePalette(BinaryWriter writer, TMXPixelFormatEnum pixelFormat, TMXPixelFormatEnum paletteFormat, Color[] colors)
{
var PaletteFormat = PS2ToAux(paletteFormat);
byte[] paletteData = PixelConverters.GetColorToDataConverter(PaletteFormat)(colors);
if (pixelFormat == TMXPixelFormatEnum.PSMT8)
{
writer.Write(TilePalette(paletteData));
}
else if (pixelFormat == TMXPixelFormatEnum.PSMT4)
{
writer.Write(paletteData);
}
}
