private void lZZSToDankToolStripMenuItem_Click_1(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
if (openFileDialog.ShowDialog() != DialogResult.OK)
{
return;
}
using (BinaryReader reader = new BinaryReader(new FileStream(openFileDialog.FileName, FileMode.Open)))
{
byte[] buffer = new byte[reader.BaseStream.Length];
reader.Read(buffer, 0, buffer.Length);
byte[] output = YuGiLZSS.Decompress(buffer);
using (BinaryWriter writer = new BinaryWriter(new FileStream(openFileDialog.FileName + ".OUT", FileMode.Create)))
{
writer.Write(output);
}
}
}
public Bitmap Decompress()
{
byte[] buffer;
using (BinaryReader reader = new BinaryReader(new FileStream(Filename, FileMode.Open)))
{
buffer = reader.ReadBytes((int)reader.BaseStream.Length - 1);
}
byte[] headerBytes = new byte[24];
Array.Copy(buffer, 0, headerBytes, 0, 24);
YGAHeader header = YGAHeader.GetHeader(headerBytes);
byte[] data = new byte[buffer.Length - 23];
Array.Copy(buffer, 24, data, 0, buffer.Length - 24);
byte[] bitmapBytes;
if (header.Mode == 1)
{
bitmapBytes = YuGiLZSS.Decompress(data, header.UncompressedSize);
}
else
{
bitmapBytes = data;
}
Bitmap bitmap = new Bitmap(header.Width, header.Height);
for (int i = 0; i < header.Height; i++)
{
for (int j = 0; j < header.Width; j++)
{
int index = (i * header.Width * 4) + j * 4;
Color color = Color.FromArgb(bitmapBytes[index + 3], bitmapBytes[index + 2], bitmapBytes[index + 1], bitmapBytes[index]);
bitmap.SetPixel(j, i, color);
}
}
return(bitmap);
}
