public static CTPKEntry FromFile(string filename, string foldername)
{
if (!File.Exists(filename))
return new CTPKEntry();
using (XmlTextReader reader = new XmlTextReader(filename))
{
reader.WhitespaceHandling = WhitespaceHandling.All;
XmlSerializer serializer = new XmlSerializer(typeof(CTPKEntry));
CTPKEntry entry = (CTPKEntry)serializer.Deserialize(reader);
// Import image file
entry._textureData = new Texture();
var path = entry.FilePath;
if (!String.IsNullOrWhiteSpace(foldername))
path = Path.Combine(foldername, path);
var origbmp = Image.FromFile(path);
var pixelSize = 3;
var bmpPixelFormat = PixelFormat.Format24bppRgb;
entry.Format = (int)TextureFormat.Rgb8;
entry.HasAlpha = true;
if (entry.HasAlpha)
{
bmpPixelFormat = PixelFormat.Format32bppArgb;
entry.Format = (int)TextureFormat.Rgba8;
pixelSize = 4;
}
var bmp = new Bitmap(origbmp.Width, origbmp.Height, bmpPixelFormat);
using (Graphics gr = Graphics.FromImage(bmp))
{
gr.DrawImage(origbmp, new Rectangle(0, 0, bmp.Width, bmp.Height));
}
entry.Width = (ushort)bmp.Width;
entry.Height = (ushort)bmp.Height;
var scramble = new Texture().GetScrambledTextureData(bmp);
var dataSize = bmp.Width * bmp.Height * pixelSize;
entry.TextureRawData = new byte[dataSize];
entry.TextureSize = (uint)dataSize;
Array.Copy(scramble, entry.TextureRawData, dataSize);
entry.FileTime = (uint)File.GetLastWriteTime(path).Ticks; // This is right exactly? Not sure, don't think it matters either
var filenameData = Encoding.GetEncoding(932).GetBytes(entry.InternalFilePath);
entry.FilenameHash = Crc32.Calculate(filenameData, filenameData.Length);
return entry;
}
}
public Bitmap GetBitmap()
{
if (TextureRawData.Length == 0)
{
return new Bitmap(0, 0);
}
_textureData = new Texture(Width, Height, (TextureFormat)Format, TextureRawData);
return _textureData.GetBitmap();
}
