static void Main(string[] args)
{
// This program works by having a file dragged onto it. If this program is launched without a file arg, exit
if (args.Length == 0)
{
return;
}
byte[] tm2file = File.ReadAllBytes(args[0]);
byte[] imageBuf = TM2ToBitMap.GetImageBuffer(tm2file);
TM2Header header = TM2Header.GetHeader(tm2file);
unsafe
{
fixed(byte *ptr = imageBuf)
{
using (Bitmap image = new Bitmap(header.Width, header.Height, header.Width * 4,
PixelFormat.Format32bppArgb, new IntPtr(ptr)))
{
image.Save(@"export.png");
}
}
}
}
public static byte[] GetImageBuffer(byte[] tm2file)
{
TM2Header header = TM2Header.GetHeader(tm2file);
byte[][] palette = Palette.GetPalette(tm2file, header);
// TODO -- different images based on image type
byte[] imageBuf = new byte[4 * header.Width * header.Height];
for (int y = 0; y < header.Height; ++y)
{
for (int x = 0; x < header.Width; ++x)
{
byte c = tm2file[0x40 + GetAddress8BppSwizzle(header.Width, header.Height, x, y)];
Array.Copy(palette[c], 0, imageBuf, (x * 4) + (header.Width * y) * 4, 4);
}
}
return(imageBuf);
}
