RocksmithToolkitLib.Sng2014HSL.Sng2014FileWriter.parseDNAs C# (CSharp) Method

        private void parseDNAs(Song2014 xml, Sng2014File sng)
        {
            sng.DNAs = new DnaSection();
            List<Dna> dnas = new List<Dna>();

            DNACount = new int[4];

            // based on events: dna_none=0, dna_solo=1, dna_riff=2, dna_chord=3
            foreach (var e in xml.Events)
            {
                Int32 id = -1;
                switch (e.Code)
                {
                    case "dna_none":
                        id = 0;
                        break;
                    case "dna_solo":
                        id = 1;
                        break;
                    case "dna_riff":
                        id = 2;
                        break;
                    case "dna_chord":
                        id = 3;
                        break;
                }

                if (id != -1)
                {
                    var dna = new Dna();
                    dna.Time = e.Time;
                    dna.DnaId = id;
                    DNACount[id] += 1;
                    dnas.Add(dna);
                }
            }

            sng.DNAs.Dnas = dnas.ToArray();
            sng.DNAs.Count = sng.DNAs.Dnas.Length;
        }