private Xy GetXy(int offset, int desl, int multi = 1)
{
offset -= 0x8010;
var ppu = new Ppu(TvFormat.Ntsc, new PaletteFormat(), null);
var w = 128 * multi;
return(new Xy
{
X = ppu.GetX(offset, desl, multi),
Y = ppu.GetY(offset, w, multi)
});
}