public static STLCollection LoadPngs(string[] files, NCER ncer, bool tiled = false)
{
var stlFiles = (
from filePath in files
let fileName = Path.GetFileNameWithoutExtension(filePath)
where int.TryParse(fileName, out var _)
let num = int.Parse(fileName)
select(filePath, num))
.ToArray();
int maxNum = stlFiles.Max(i => i.num);
var stls = new STL[maxNum + 1];
Parallel.For(0, stlFiles.Length, i =>
{
var(file, num) = stlFiles[i];
if (new FileInfo(file).Length == 0)
{
stls[num] = null;
}
else
{
stls[num] = STL.LoadPng(ncer, file, tiled);
}
});
return(new STLCollection {
Items = stls.ToList()
});
}
public static STLCollection Load(string stlDataFile, string stlInfoFile)
{
var stls = new List <STL>();
using (var dataBr = new BinaryReader(File.OpenRead(stlDataFile)))
{
using (var infoBr = new BinaryReader(File.OpenRead(stlInfoFile)))
{
int numItems = infoBr.ReadInt32();
int _ = infoBr.ReadInt32(); // max file length
for (int i = 0; i < numItems; i++)
{
var offset = infoBr.ReadUInt32();
var len = infoBr.ReadInt32();
if (len == 0)
{
stls.Add(null);
}
else
{
dataBr.BaseStream.Position = offset;
stls.Add(STL.Load(dataBr));
}
}
return(new STLCollection {
Items = stls
});
}
}
}
public static STL Load(BinaryReader br)
{
var header = new Header(br);
var stl = new STL
{
Width = header.Width,
Height = header.Height,
Palette = RawPalette.Decompress(br.ReadBytes(PaletteDataLength)),
Pixels = br.ReadBytes(header.Width * header.Height)
};
br.Skip(PaddingLength);
return(stl);
}
