VAGSuite.ExcelInterface.TurnMapUpsideDown C# (CSharp) Method

TurnMapUpsideDown() private method

private TurnMapUpsideDown ( byte mapdata, int numcolumns, int numrows, bool issixteenbit ) : byte[]
mapdata byte
numcolumns int
numrows int
issixteenbit bool
return byte[]
        private byte[] TurnMapUpsideDown(byte[] mapdata, int numcolumns, int numrows, bool issixteenbit)
        {
            byte[] mapdatanew = new byte[mapdata.Length];
            if (issixteenbit) numcolumns *= 2;
            int internal_rows = mapdata.Length / numcolumns;
            for (int tel = 0; tel < internal_rows; tel++)
            {
                for (int ctel = 0; ctel < numcolumns; ctel++)
                {
                    int orgoffset = (((internal_rows - 1) - tel) * numcolumns) + ctel;
                    mapdatanew.SetValue(mapdata.GetValue(orgoffset), (tel * numcolumns) + ctel);
                }
            }
            return mapdatanew;
        }