AlbLib.Mapping.LabGraphics.LoadWall C# (CSharp) Метод

        private static RawImage LoadWall(int wall, int labdata)
        {
            LabData ld = LabData.GetLabData(labdata);
            WallData walldata = ld.GetWall(wall);

            int texture = walldata.Texture;
            int fx, sx;
            if(!Common.E(texture, out fx, out sx))return null;
            using(FileStream stream = new FileStream(Paths._3DWallsN.Format(fx), FileMode.Open))
            {
                XLDNavigator nav = XLDNavigator.ReadToIndex(stream, (short)sx);
                int length = nav.SubfileLength;
                return new RawImage(nav, walldata.TextureHeight, walldata.TextureWidth);
            }
        }