public static void Main(string[] args)
{
using (var input = File.OpenRead("AtlasFlying.cfs"))
{
var cfs = new SpriteFile();
cfs.Deserialize(input);
}
}
public static void Main(string[] args)
{
bool showHelp = false;
bool dontFixSpecialColors = false;
var options = new OptionSet()
{
{
"ncf|no-color-fix",
"don't fix special colors (such as shadows, lights)",
v => dontFixSpecialColors = v != null
},
{
"h|help",
"show this message and exit",
v => showHelp = v != null
},
};
List<string> extras;
try
{
extras = options.Parse(args);
}
catch (OptionException e)
{
Console.Write("{0}: ", GetExecutableName());
Console.WriteLine(e.Message);
Console.WriteLine("Try `{0} --help' for more information.", GetExecutableName());
return;
}
if (extras.Count < 1 || extras.Count > 2 || showHelp == true)
{
Console.WriteLine("Usage: {0} [OPTIONS]+ input_cfs [output_png]", GetExecutableName());
Console.WriteLine();
Console.WriteLine("Options:");
options.WriteOptionDescriptions(Console.Out);
return;
}
string inputPath = extras[0];
string outputPath = extras.Count > 1 ? extras[1] : Path.ChangeExtension(inputPath, ".png");
SpriteFile sprite;
using (var input = File.OpenRead(inputPath))
{
sprite = new SpriteFile();
sprite.Deserialize(input);
}
var bitmap = new Bitmap(
sprite.Width * sprite.ColumnCount,
sprite.Height * sprite.RowCount,
PixelFormat.Format8bppIndexed);
var palette = bitmap.Palette;
var shadowIndex = 256 - sprite.ShadowCount;
var lightIndex = shadowIndex - sprite.LightCount;
for (int i = 0; i < 256; i++)
{
var color = sprite.Palette[i];
var r = (int)((color >> 16) & 0xFF);
var g = (int)((color >> 8) & 0xFF);
var b = (int)((color >> 0) & 0xFF);
//var a = (int)((color >> 24) & 0xFF);
int a;
if (i == 0)
{
// transparent pixel
a = 0;
}
else if (sprite.ShadowCount > 0 && i >= shadowIndex)
{
if (dontFixSpecialColors == false)
{
// make shadows black+alpha
a = 64 + (((i - shadowIndex) + 1) * 16);
r = g = b = 0;
}
else
{
a = 255;
}
}
else if (sprite.LightCount > 0 && i >= lightIndex)
{
if (dontFixSpecialColors == false)
{
// make lights white+alpha
a = 64 + (((i - lightIndex) + 1) * 4);
r = g = b = 255;
}
else
{
a = 255;
}
}
/*else if (i > sprite.MaxSolidIndex)
{
a = 0;
}*/
else
{
a = 255;
}
palette.Entries[i] = Color.FromArgb(a, r, g, b);
}
bitmap.Palette = palette;
for (int i = 0, y = 0; y < sprite.Height * sprite.RowCount; y += sprite.Height)
{
for (int x = 0; x < sprite.Width * sprite.ColumnCount; x += sprite.Width)
{
var frame = sprite.Frames[i++];
if (frame.Width == 0 ||
frame.Height == 0)
{
continue;
}
var area = new Rectangle(
x + frame.X,
y + frame.Y,
frame.Width,
frame.Height);
var data = bitmap.LockBits(area, ImageLockMode.WriteOnly, bitmap.PixelFormat);
var scan = data.Scan0;
for (int o = 0; o < frame.Height * frame.Width; o += frame.Width)
{
Marshal.Copy(frame.Pixels, o, scan, frame.Width);
scan += data.Stride;
}
bitmap.UnlockBits(data);
}
}
bitmap.Save(outputPath, ImageFormat.Png);
}
