internal static byte[] LoadImageBytes(string path, ResourceMetadata metadata, FreeMountContext context)
{
byte[] data;
Bitmap image = null;
var ext = Path.GetExtension(path)?.ToLowerInvariant();
if (metadata.Compress == PsbCompressType.ByName && ext != null && metadata.Name != null &&
metadata.Name.EndsWith(ext, true, null))
{
return(File.ReadAllBytes(path));
}
switch (ext)
{
//tlg
case ".tlg" when metadata.Compress == PsbCompressType.Tlg:
return(File.ReadAllBytes(path));
case ".tlg":
image = context.ResourceToBitmap(".tlg", File.ReadAllBytes(path));
break;
//rl
case ".rl" when metadata.Compress == PsbCompressType.RL:
return(File.ReadAllBytes(path));
case ".rl" when metadata.Compress == PsbCompressType.None:
return(RL.Decompress(File.ReadAllBytes(path)));
case ".rl":
image = RL.DecompressToImage(File.ReadAllBytes(path), metadata.Height, metadata.Width,
metadata.PixelFormat);
break;
//raw
case ".raw" when metadata.Compress == PsbCompressType.None:
return(File.ReadAllBytes(path));
case ".raw" when metadata.Compress == PsbCompressType.RL:
return(RL.Compress(File.ReadAllBytes(path)));
case ".raw":
image = RL.ConvertToImage(File.ReadAllBytes(path), metadata.Height, metadata.Width,
metadata.PixelFormat);
break;
//bin
case ".bin":
return(File.ReadAllBytes(path));
//image
default:
if (SupportedImageExt.Contains(ext))
{
image = new Bitmap(path);
}
else if (context.SupportImageExt(ext))
{
image = context.ResourceToBitmap(ext, File.ReadAllBytes(path));
}
else
{
//MARK: No longer try to read files we don't know
//return File.ReadAllBytes(path);
return(null);
}
break;
}
switch (metadata.Compress)
{
case PsbCompressType.RL:
data = RL.CompressImage(image, metadata.PixelFormat);
break;
case PsbCompressType.Tlg:
data = context.BitmapToResource(".tlg", image);
if (data == null)
{
var tlgPath = Path.ChangeExtension(path, ".tlg");
if (File.Exists(tlgPath))
{
Console.WriteLine($"[WARN] Can not encode TLG, using {tlgPath}");
data = File.ReadAllBytes(tlgPath);
}
else
{
Console.WriteLine($"[WARN] Can not convert image to TLG: {path}");
data = File.ReadAllBytes(path);
}
}
break;
case PsbCompressType.ByName:
var imgExt = Path.GetExtension(metadata.Name);
if (context.SupportImageExt(imgExt))
{
data = context.BitmapToResource(imgExt, image);
}
else
{
Console.WriteLine($"[WARN] Unsupported image: {path}");
data = File.ReadAllBytes(path);
}
break;
case PsbCompressType.None:
default:
data = RL.GetPixelBytesFromImage(image, metadata.PixelFormat);
break;
}
return(data);
}
